$authentifizierung = new foo();
        $authentifizierung->username = $_REQUEST['username'];
        $authentifizierung->passwort = $_REQUEST['passwort'];
        $response = $client->getLVPlanFromUser($_REQUEST['uid'], $_REQUEST['von'], $_REQUEST['bis'], $authentifizierung);
        var_dump($response);
    } catch (SoapFault $fault) {
        echo "SOAP Fault: (faultcode: {$fault->faultcode}, faultstring: {$fault->faultstring})", E_USER_ERROR;
    }
}
if (isset($_REQUEST['submit']) && $_GET['method'] == 'getLVPlanFromLV') {
    $client = new SoapClient(APP_ROOT . "/soap/lvplan.wsdl.php?" . microtime(true));
    try {
        $authentifizierung = new foo();
        $authentifizierung->username = $_REQUEST['username'];
        $authentifizierung->passwort = $_REQUEST['passwort'];
        $response = $client->getLVPLanFromLV($_REQUEST['lehrveranstaltung_id'], $_REQUEST['stsem'], $authentifizierung);
        var_dump($response);
    } catch (SoapFault $fault) {
        echo "SOAP Fault: (faultcode: {$fault->faultcode}, faultstring: {$fault->faultstring})", E_USER_ERROR;
    }
}
if (isset($_REQUEST['submit']) && $_GET['method'] == 'getLVPlanFromStg') {
    $client = new SoapClient(APP_ROOT . "/soap/lvplan.wsdl.php?" . microtime(true));
    try {
        $authentifizierung = new foo();
        $authentifizierung->username = $_REQUEST['username'];
        $authentifizierung->passwort = $_REQUEST['passwort'];
        $studiengang_kz = $_REQUEST['studiengang_kz'];
        $semester = $_REQUEST['semester'];
        $verband = $_REQUEST['verband'];
        $gruppe = $_REQUEST['gruppe'];