$_SESSION["adlsessie"] = session_id();
} elseif (!isset($_SESSION["adlsessie"])) {
    $_SESSION["adlsessie"] = session_id();
    $_SESSION["home"] = $_SERVER['PHP_SELF'];
}
//else -> leave session as is (user is coming back from Atlas or something)
require "inc/Session.inc.php";
require "inc/Gebruiker.inc.php";
require "inc/Bestand.inc.php";
require "inc/Actie.inc.php";
require "inc/Operatie.inc.php";
require "inc/connectToDataBase.inc.php";
//$DB_debug=6;
$ses = new Session($_SESSION["adlsessie"]);
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());