Default.php

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<?php

class SimpleSAML_Auth_Default {


        public static function initLogin($authId, $return, $errorURL = NULL,
                array $params = array()) {

                $as = self::getAuthSource($authId);
                $as->initLogin($return, $errorURL, $params);
        }


        public static function extractPersistentAuthState(array &$state) {

                return SimpleSAML_Auth_State::getPersistentAuthData($state);
        }


        public static function loginCompleted($state) {
                SimpleSAML_Auth_Source::loginCompleted($state);
        }


        public static function initLogoutReturn($returnURL, $authority) {
                assert('is_string($returnURL)');
                assert('is_string($authority)');

                $session = SimpleSAML_Session::getSessionFromRequest();

                $state = $session->getAuthData($authority, 'LogoutState');
                $session->doLogout($authority);

                $state['SimpleSAML_Auth_Default.ReturnURL'] = $returnURL;
                $state['LogoutCompletedHandler'] = array(get_class(), 'logoutCompleted');

                $as = SimpleSAML_Auth_Source::getById($authority);
                if ($as === NULL) {
                        // The authority wasn't an authentication source...
                        self::logoutCompleted($state);
                }

                $as->logout($state);
        }


        public static function initLogout($returnURL, $authority) {
                assert('is_string($returnURL)');
                assert('is_string($authority)');

                self::initLogoutReturn($returnURL, $authority);

                \SimpleSAML\Utils\HTTP::redirectTrustedURL($returnURL);
        }


        public static function logoutCompleted($state) {
                assert('is_array($state)');
                assert('array_key_exists("SimpleSAML_Auth_Default.ReturnURL", $state)');

                \SimpleSAML\Utils\HTTP::redirectTrustedURL($state['SimpleSAML_Auth_Default.ReturnURL']);
        }


        public static function logoutCallback($state) {
                SimpleSAML_Auth_Source::logoutCallback($state);
        }


        public static function handleUnsolicitedAuth($authId, array $state, $redirectTo) {
                sspmod_saml_Auth_Source_SP::handleUnsolicitedAuth($authId, $state, $redirectTo);
        }


        private static function getAuthSource($id) {
                $as = SimpleSAML_Auth_Source::getById($id);
                if ($as === null) {
                        throw new Exception('Invalid authentication source: ' . $id);
                }
                return $as;
        }
}