/**
* Cleanup user related session values, for use by login / logout code
*
* @internal
*/
static function cleanup()
{
$http = eZHTTPTool::instance();
$http->removeSessionVariable('CanInstantiateClassList');
$http->removeSessionVariable('ClassesCachedForUser');
// Note: This must be done more generic with an internal
// callback system.
eZPreferences::sessionCleanup();
}