sspmod_saml_Auth_Source_SP::askForIdPChange PHP Méthode

    public static function askForIdPChange(array &$state)
    {
        assert('array_key_exists("saml:sp:IdPMetadata", $state)');
        assert('array_key_exists("saml:sp:AuthId", $state)');
        assert('array_key_exists("core:IdP", $state)');
        assert('array_key_exists("SPMetadata", $state)');
        if (isset($state['isPassive']) && (bool) $state['isPassive']) {
            // passive request, we cannot authenticate the user
            throw new SimpleSAML_Error_NoPassive('Reauthentication required');
        }
        // save the state WITHOUT a restart URL, so that we don't try an IdP-initiated login if something goes wrong
        $id = SimpleSAML_Auth_State::saveState($state, 'saml:proxy:invalid_idp', true);
        $url = SimpleSAML\Module::getModuleURL('saml/proxy/invalid_session.php');
        SimpleSAML\Utils\HTTP::redirectTrustedURL($url, array('AuthState' => $id));
        assert('false');
    }