public static function getInstance()
{
if (!isset(self::$instance)) {
self::$instance = new static();
$_SESSION = self::$instance;
// read the session data
$_SESSION->readData();
//earliest possible point to set debugging according to session.
$_SESSION->restoreDebuggingParams();
$_SESSION->cmsSessionExpand();
}
return self::$instance;
}
/**
* Callable on session destroy
*
* @param string $aKey
* @param boolean $destroyCookie
* @return boolean
*/
public function destroy($aKey = "", $destroyCookie = true)
{
if (empty($aKey)) {
session_destroy();
self::$instance = null;
} else {
$query = "DELETE FROM " . DBPREFIX . "sessions WHERE sessionid = '" . $aKey . "'";
\Env::get('db')->Execute($query);
$query = "DELETE FROM " . DBPREFIX . "session_variable WHERE sessionid = '" . $aKey . "'";
\Env::get('db')->Execute($query);
if (\Cx\Lib\FileSystem\FileSystem::exists($this->sessionPath)) {
\Cx\Lib\FileSystem\FileSystem::delete_folder($this->sessionPath, true);
}
if ($destroyCookie) {
setcookie("PHPSESSID", '', time() - 3600, '/');
}
// do not write the session data
$this->discardChanges = true;
}
return true;
}
