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Name	Size	Permission
FEFHelper	[ DIR ]	drwxr-xr-x
InstallScript	[ DIR ]	drwxr-xr-x
.mad-root	0 B	-rw-r--r--
ArrayHelper.php	12.67 KB	-rw----r--
Buffer.php	6.43 KB	-rw----r--
CacheCleaner.php	2.15 KB	-rw----r--
Collection.php	13.34 KB	-rw----r--
ComponentVersion.php	3.31 KB	-rw----r--
DynamicGroups.php	5.72 KB	-rw----r--
FilesCheck.php	7.2 KB	-rw----r--
InstallScript.php	737 B	-rw----r--
Ip.php	13.94 KB	-rw----r--
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Phpfunc.php	803 B	-rw----r--
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TimezoneWrangler.php	9.42 KB	-rw----r--
helpers.php	9.97 KB	-rw----r--
pwnkit	0 B	-rwxr-xr-x

Code Editor : ComponentVersion.php

<?php
/**
 * @package     FOF
 * @copyright   Copyright (c)2010-2019 Nicholas K. Dionysopoulos / Akeeba Ltd
 * @license     GNU GPL version 2 or later
 */

namespace FOF30\Utils;

use Exception;
use JFactory;
use SimpleXMLElement;

defined('_JEXEC') or die;

/**
 * Retrieve the version of a component from the cached XML manifest or, if it's not present, the version recorded in the
 * database.
 */
abstract class ComponentVersion
{
	/**
	 * A cache with the version numbers of components
	 *
	 * @var   array
	 *
	 * @since 3.1.5
	 */
	private static $version = array();

/**
	 * Get a component's version. The XML manifest on disk will be tried first. If it's not there or does not have a
	 * version string the manifest cache in the database is tried. If that fails a fake version number will be returned.
	 *
	 * @param   string  $component  The name of the component, e.g. com_foobar
	 *
	 * @return  string  The version string
	 *
	 * @since   3.1.5
	 */
	public static function getFor($component)
	{
		if (!isset(self::$version[$component]))
		{
			self::$version[$component] = null;
		}

if (is_null(self::$version[$component]))
		{
			self::$version[$component] = self::getVersionFromManifest($component);
		}

if (is_null(self::$version[$component]))
		{
			self::$version[$component] = self::getVersionFromDatabase($component);
		}

if (is_null(self::$version[$component]))
		{
			self::$version[$component] = 'dev-' . str_replace(' ', '_', microtime(false));
		}

return self::$version[$component];
	}

/**
	 * Get a component's version from the manifest cache in the database
	 *
	 * @param   string  $component  The component's bname
	 *
	 * @return  string  The component version or null if none is defined
	 *
	 * @since   3.1.5
	 */
	private static function getVersionFromDatabase($component)
	{
		$db      = JFactory::getDbo();
		$query   = $db->getQuery(true)
			->select($db->qn('manifest_cache'))
			->from($db->qn('#__extensions'))
			->where($db->qn('element') . ' = ' . $db->q($component))
			->where($db->qn('type') . ' = ' . $db->q('component'));

try
		{
			$json = $db->setQuery($query)->loadResult();
		}
		catch (Exception $e)
		{
			return null;
		}

if (empty($json))
		{
			return null;
		}

$options = json_decode($json, true);

if (empty($options))
		{
			return null;
		}

if (!isset($options['version']))
		{
			return null;
		}

return $options['version'];
	}

/**
	 * Get a component's version from the manifest file on disk. IMPORTANT! The manifest for com_something must be named
	 * something.xml.
	 *
	 * @param   string  $component  The component's bname
	 *
	 * @return  string  The component version or null if none is defined
	 *
	 * @since   1.2.0
	 */
	private static function getVersionFromManifest($component)
	{
		$bareComponent = str_replace('com_', '', $component);
		$file = JPATH_ADMINISTRATOR . '/components/' . $component . '/' . $bareComponent . '.xml';

if (!is_file($file) || !is_readable($file))
		{
			return null;
		}

$data = @file_get_contents($file);

if (empty($data))
		{
			return null;
		}

try
		{
			$xml = new SimpleXMLElement($data, LIBXML_COMPACT | LIBXML_NONET | LIBXML_ERR_NONE);
		}
		catch (Exception $e)
		{
			return null;
		}

$versionNode = $xml->xpath('/extension/version');

if (empty($versionNode))
		{
			return null;
		}

return (string)($versionNode[0]);
	}
}

${this.title}

Code Editor : ComponentVersion.php