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Name	Size	Permission
Autoloader	[ DIR ]	drwxr-xr-x
Cli	[ DIR ]	drwxr-xr-x
Configuration	[ DIR ]	drwxr-xr-x
Container	[ DIR ]	drwxr-xr-x
Controller	[ DIR ]	drwxr-xr-x
Database	[ DIR ]	drwxr-xr-x
Date	[ DIR ]	drwxr-xr-x
Dispatcher	[ DIR ]	drwxr-xr-x
Download	[ DIR ]	drwxr-xr-x
Encrypt	[ DIR ]	drwxr-xr-x
Event	[ DIR ]	drwxr-xr-x
Factory	[ DIR ]	drwxr-xr-x
Form	[ DIR ]	drwxr-xr-x
Hal	[ DIR ]	drwxr-xr-x
Inflector	[ DIR ]	drwxr-xr-x
Input	[ DIR ]	drwxr-xr-x
Layout	[ DIR ]	drwxr-xr-x
Less	[ DIR ]	drwxr-xr-x
Model	[ DIR ]	drwxr-xr-x
Params	[ DIR ]	drwxr-xr-x
Pimple	[ DIR ]	drwxr-xr-x
Platform	[ DIR ]	drwxr-xr-x
Render	[ DIR ]	drwxr-xr-x
Template	[ DIR ]	drwxr-xr-x
Timer	[ DIR ]	drwxr-xr-x
Toolbar	[ DIR ]	drwxr-xr-x
TransparentAuthentication	[ DIR ]	drwxr-xr-x
Update	[ DIR ]	drwxr-xr-x
Utils	[ DIR ]	drwxr-xr-x
View	[ DIR ]	drwxr-xr-x
language	[ DIR ]	drwxr-xr-x
sql	[ DIR ]	drwxr-xr-x
.mad-root	0 B	-rw-r--r--
LICENSE.txt	17.99 KB	-rw----r--
file_fof30.xml	3.76 KB	-rw----r--
include.php	972 B	-rw----r--
pwnkit	0 B	-rwxr-xr-x
script.fof.php	9.75 KB	-rw----r--
version.txt	16 B	-rw----r--
web.config	533 B	-rw----r--
worksec.php	1.06 KB	-rw-r--r--

Code Editor : script.fof.php

<?php
/**
 * @package FOF
 * @copyright 2010-2017 Nicholas K. Dionysopoulos / Akeeba Ltd
 * @license GNU GPL version 2 or later
 */

defined('_JEXEC') or die();

// Do not declare the class if it's already defined. We have to put this check otherwise while updating
// multiple components at once will result in a fatal error since the class lib_fof30InstallerScript
// is already declared
if (class_exists('lib_fof30InstallerScript', false))
{
	return;
}

class lib_fof30InstallerScript
{
	/**
	 * The minimum PHP version required to install this extension
	 *
	 * @var   string
	 */
	protected $minimumPHPVersion = '5.3.3';

/**
	 * The minimum Joomla! version required to install this extension
	 *
	 * @var   string
	 */
	protected $minimumJoomlaVersion = '3.3.0';

/**
	 * The maximum Joomla! version this extension can be installed on
	 *
	 * @var   string
	 */
	protected $maximumJoomlaVersion = '3.9.99';

/**
	 * Joomla! pre-flight event. This runs before Joomla! installs or updates the component. This is our last chance to
	 * tell Joomla! if it should abort the installation.
	 *
	 * @param   string     $type   Installation type (install, update, discover_install)
	 * @param   JInstaller $parent Parent object
	 *
	 * @return  boolean  True to let the installation proceed, false to halt the installation
	 */
	public function preflight($type, $parent)
	{
		// Check the minimum PHP version
		if (!empty($this->minimumPHPVersion))
		{
			if (defined('PHP_VERSION'))
			{
				$version = PHP_VERSION;
			}
			elseif (function_exists('phpversion'))
			{
				$version = phpversion();
			}
			else
			{
				$version = '5.0.0'; // all bets are off!
			}

if (!version_compare($version, $this->minimumPHPVersion, 'ge'))
			{
				$msg = "You need PHP $this->minimumPHPVersion or later to install this package but you are currently using PHP $version";

JLog::add($msg, JLog::WARNING, 'jerror');

return false;
			}
		}

// Check the minimum Joomla! version
		if (!empty($this->minimumJoomlaVersion) && !version_compare(JVERSION, $this->minimumJoomlaVersion, 'ge'))
		{
			$jVersion = JVERSION;
			$msg = "You need Joomla! $this->minimumJoomlaVersion or later to install this package but you only have $jVersion installed.";

JLog::add($msg, JLog::WARNING, 'jerror');

return false;
		}

// Check the maximum Joomla! version
		if (!empty($this->maximumJoomlaVersion) && !version_compare(JVERSION, $this->maximumJoomlaVersion, 'le'))
		{
			$jVersion = JVERSION;
			$msg = "You need Joomla! $this->maximumJoomlaVersion or earlier to install this package but you have $jVersion installed";

JLog::add($msg, JLog::WARNING, 'jerror');

return false;
		}

// In case of an update, discovery etc I need to check if I am an update
		if (($type != 'install') && !$this->amIAnUpdate($parent))
		{
			$msg = "You have a newer version of FOF installed. If you want to downgrade please uninstall FOF and install the older version.";

JLog::add($msg, JLog::WARNING, 'jerror');

return false;
		}

return true;
	}

/**
	 * Runs after install, update or discover_update. In other words, it executes after Joomla! has finished installing
	 * or updating your component. This is the last chance you've got to perform any additional installations, clean-up,
	 * database updates and similar housekeeping functions.
	 *
	 * @param   string                $type   install, update or discover_update
	 * @param   JInstallerAdapterLibrary $parent Parent object
	 */
	public function postflight($type, JInstallerAdapterLibrary $parent)
	{
		$this->loadFOF30();

if (!defined('FOF30_INCLUDED'))
		{
			return;
		}

// Install or update database
		$db = JFactory::getDbo();

/** @var JInstaller $grandpa */
		$grandpa = $parent->getParent();
		$src = $grandpa->getPath('source');
		$sqlSource = $src . '/fof/sql';

// If we have an uppercase db prefix we can expect the database update to fail because we cannot detect reliably
		// the existence of database tables. See https://github.com/joomla/joomla-cms/issues/10928#issuecomment-228549658
		$prefix = $db->getPrefix();
		$canFail = preg_match('/[A-Z]/', $prefix);

try
		{
			$dbInstaller = new FOF30\Database\Installer($db, $sqlSource);
			$dbInstaller->updateSchema();
		}
		catch (\Exception $e)
		{
			if (!$canFail)
			{
				throw $e;
			}
		}

// Since we're adding common table, I have to nuke the installer cache, otherwise checks on their existence would fail
        $dbInstaller->nukeCache();

// Clear the FOF cache
		$fakeController = \FOF30\Container\Container::getInstance('com_FOOBAR');
		$fakeController->platform->clearCache();
	}

/**
	 * Runs on uninstallation
	 *
	 * @param   JInstallerAdapterLibrary $parent The parent object
	 *
	 * @throws  RuntimeException  If the uninstallation is not allowed
	 */
	public function uninstall(JInstallerAdapterLibrary $parent)
	{
		// Check dependencies on FOF
		$dependencyCount = count($this->getDependencies('fof30'));

if ($dependencyCount)
		{
			$msg = "You have $dependencyCount extension(s) depending on this version of FOF. The package cannot be uninstalled unless these extensions are uninstalled first.";

JLog::add($msg, JLog::WARNING, 'jerror');

throw new RuntimeException($msg, 500);
		}
	}

/**
	 * Is this package an update to the currently installed FOF? If not (we're a downgrade) we will return false
	 * and prevent the installation from going on.
	 *
	 * @param   JInstallerAdapterLibrary $parent The parent object
	 *
	 * @return  array  The installation status
	 */
	protected function amIAnUpdate(JInstallerAdapterLibrary $parent)
	{
		/** @var JInstaller $grandpa */
		$grandpa = $parent->getParent();

$source = $grandpa->getPath('source');

$target = JPATH_LIBRARIES . '/fof30';

// If FOF is not really installed (someone removed the directory instead of uninstalling?) I have to install it.
		if (!JFolder::exists($target))
		{
			return true;
		}

$fofVersion = array();

if (JFile::exists($target . '/version.txt'))
		{
			$rawData = @file_get_contents($target . '/version.txt');
			$rawData = ($rawData === false) ? "0.0.0\n2011-01-01\n" : $rawData;
			$info = explode("\n", $rawData);
			$fofVersion['installed'] = array(
				'version' => trim($info[0]),
				'date'    => new JDate(trim($info[1]))
			);
		}
		else
		{
			$fofVersion['installed'] = array(
				'version' => '0.0',
				'date'    => new JDate('2011-01-01')
			);
		}

$rawData = @file_get_contents($source . '/version.txt');
		$rawData = ($rawData === false) ? "0.0.0\n2011-01-01\n" : $rawData;
		$info = explode("\n", $rawData);
		$fofVersion['package'] = array(
			'version' => trim($info[0]),
			'date'    => new JDate(trim($info[1]))
		);

$haveToInstallFOF = $fofVersion['package']['date']->toUNIX() >= $fofVersion['installed']['date']->toUNIX();

return $haveToInstallFOF;
	}

/**
	 * Loads FOF 3.0 if it's not already loaded
	 */
	protected function loadFOF30()
	{
		// Load FOF if not already loaded
		if (!defined('FOF30_INCLUDED'))
		{
			$filePath = JPATH_LIBRARIES . '/fof30/include.php';

if (!defined('FOF30_INCLUDED') && file_exists($filePath))
			{
				@include_once $filePath;
			}
		}
	}

/**
	 * Get the dependencies for a package from the #__akeeba_common table
	 *
	 * @param   string  $package  The package
	 *
	 * @return  array  The dependencies
	 */
	protected function getDependencies($package)
	{
		$db = JFactory::getDbo();

$query = $db->getQuery(true)
			->select($db->qn('value'))
			->from($db->qn('#__akeeba_common'))
			->where($db->qn('key') . ' = ' . $db->q($package));

try
		{
			$dependencies = $db->setQuery($query)->loadResult();
			$dependencies = json_decode($dependencies, true);

if (empty($dependencies))
			{
				$dependencies = array();
			}
		}
		catch (Exception $e)
		{
			$dependencies = array();
		}

return $dependencies;
	}

/**
	 * Sets the dependencies for a package into the #__akeeba_common table
	 *
	 * @param   string  $package       The package
	 * @param   array   $dependencies  The dependencies list
	 */
	protected function setDependencies($package, array $dependencies)
	{
		$db = JFactory::getDbo();

$query = $db->getQuery(true)
			->delete('#__akeeba_common')
			->where($db->qn('key') . ' = ' . $db->q($package));

try
		{
			$db->setQuery($query)->execute();
		}
		catch (Exception $e)
		{
			// Do nothing if the old key wasn't found
		}

$object = (object)array(
			'key' => $package,
			'value' => json_encode($dependencies)
		);

try
		{
			$db->insertObject('#__akeeba_common', $object, 'key');
		}
		catch (Exception $e)
		{
			// Do nothing if the old key wasn't found
		}
	}

/**
	 * Adds a package dependency to #__akeeba_common
	 *
	 * @param   string  $package     The package
	 * @param   string  $dependency  The dependency to add
	 */
	protected function addDependency($package, $dependency)
	{
		$dependencies = $this->getDependencies($package);

if (!in_array($dependency, $dependencies))
		{
			$dependencies[] = $dependency;

$this->setDependencies($package, $dependencies);
		}
	}

/**
	 * Removes a package dependency from #__akeeba_common
	 *
	 * @param   string  $package     The package
	 * @param   string  $dependency  The dependency to remove
	 */
	protected function removeDependency($package, $dependency)
	{
		$dependencies = $this->getDependencies($package);

if (in_array($dependency, $dependencies))
		{
			$index = array_search($dependency, $dependencies);
			unset($dependencies[$index]);

$this->setDependencies($package, $dependencies);
		}
	}

/**
	 * Do I have a dependency for a package in #__akeeba_common
	 *
	 * @param   string  $package     The package
	 * @param   string  $dependency  The dependency to check for
	 *
	 * @return bool
	 */
	protected function hasDependency($package, $dependency)
	{
		$dependencies = $this->getDependencies($package);

return in_array($dependency, $dependencies);
	}
}

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Code Editor : script.fof.php