if ($ses->isNew()) {
    $ses->set_ip($_SERVER['REMOTE_ADDR']);
    $ses->set_gebruiker(USER);
    $ses->save();
    //  }else if($ses->get_ip()!=$_SERVER['REMOTE_ADDR']){ //GMI-> Do I need this check/regenerate action???
    //      $n=0;
    //      while (!$ses->isNew() && $n<50) {
    //        $n++;
    //        session_regenerate_id();
    //        $ses = new Session(session_id(),$_SERVER['REMOTE_ADDR'],null);
    //      }
    //      if($n>=50) die('Error creating new session, please reload this page or contact the system administrator.');
    //      $ses->save();
}
if (isset($_POST['adlbestand'])) {
    delBestand($ses->get_file());
    $file = new Bestand(null, $_FILES['file']['name'], $ses->getId(), array());
    if ($file->save() !== false) {
        move_uploaded_file($_FILES['file']['tmp_name'], FILEPATH . $file->getId() . '.adl');
    } else {
        echo $file->getId();
        $file = false;
    }
} else {
    if (isset($_POST['adltekst'])) {
        if ($_POST['scriptname'] == '') {
            $sn = 'phptekstinvoer';
        } else {
            $sn = $_POST['scriptname'];
        }
        delBestand($ses->get_file());