/**
* Session Garbage Collector.
*
* Removes the current session, if:
* a) gc probability is reached (ini_set)
* b) time() is reached (DB has timestamp stored, that is time() + expiration )
*
* @see session.gc_divisor 100
* @see session.gc_maxlifetime 1800 = 30*60
* @see session.gc_probability 1
* @usage execution rate 1/100 (session.gc_probability/session.gc_divisor)
*
* @param int session life time (mins)
*
* @return null|bool
*/
public function gc($maxlifetime = 30)
{
if ($maxlifetime === 0) {
return;
}
/*
* Determine expiration time of the session
*
* $maxlifetime is a minute time value
* its fetched from $config['session']['session_expire_time']
* $sessionLifetime is in seconds
*/
$sessionlifetime = $maxlifetime * 60;
$expire_time = time() + $sessionlifetime;
$em = \Clansuite\Application::getEntityManager();
$query = $em->createQuery('DELETE \\Entity\\Session s
WHERE s.session_name = :name
AND s.session_starttime < :time');
$query->setParameters(['name' => self::SESSION_NAME, 'time' => (int) $expire_time]);
$query->execute();
return true;
}
