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;
    }
}