/** * This method returns the CAS user's login name. * * @return string the login name of the authenticated user * @warning should only be called after phpCAS::forceAuthentication() * or phpCAS::checkAuthentication(). * */ public static function getUser() { phpCAS::_validateClientExists(); try { return self::$_PHPCAS_CLIENT->getUser(); } catch (Exception $e) { phpCAS::error(get_class($e) . ': ' . $e->getMessage()); } }