. * */ namespace OCP; interface ApacheBackend { /** * @return Returns whether Apache reports a user is currently logged in. */ public function isSessionActive(); /** * Creates an attribute which is added to the logout hyperlink. It can * supply any attribute(s) which are valid for . * * @return String with one or more HTML attributes. */ public function getLogoutAttribute(); /** * Return the id of the current user * @return string */ public function getCurrentUserId(); }