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<?php
/**
* @package admintools
* @copyright Copyright (c)2010-2023 Nicholas K. Dionysopoulos / Akeeba Ltd
* @license GNU General Public License version 3, or later
*/
use Akeeba\AdminTools\Admin\Model\DatabaseTools;
use FOF40\Container\Container;
use FOF40\Date\Date;
defined('_JEXEC') || die;
class AtsystemFeatureSessioncleaner extends AtsystemFeatureAbstract
{
protected $loadOrder = 350;
/**
* Is this feature enabled?
*
* @return bool
*/
public function isEnabled()
{
return ($this->params->get('sescleaner', 0) == 1);
}
/**
* Run the session cleaner (garbage collector) on a schedule
*/
public function onAfterInitialise()
{
$minutes = (int) $this->params->get('ses_freq', 0);
if ($minutes <= 0)
{
return;
}
$lastJob = $this->getTimestamp('session_clean');
$nextJob = $lastJob + $minutes * 60;
$now = new Date();
if ($now->toUnix() >= $nextJob)
{
$this->setTimestamp('session_clean');
$this->purgeSession();
}
}
/**
* Purges expired sessions
*/
private function purgeSession()
{
if (!defined('FOF40_INCLUDED') && !@include_once(JPATH_LIBRARIES . '/fof40/include.php'))
{
// This extension requires FOF 4.
return;
}
$container = Container::getInstance('com_admintools');
try
{
/** @var DatabaseTools $model */
$model = $container->factory->model('DatabaseTools')->tmpInstance();
// This also runs the first batch of deletions
$model->garbageCollectSessions();
}
catch (Throwable $e)
{
// Avoid any blank page on error
}
}
}