} elseif (isset($_POST['sourceId'])) {
         $sourceId = $_POST['sourceId'];
     } else {
         // TODO ERROR
         exit;
     }
     if (isset($_GET['secureLevel'])) {
         $secureLevel = $_GET['secureLevel'];
     } elseif (isset($_POST['secureLevel'])) {
         $secureLevel = $_POST['secureLevel'];
     } else {
         // TODO ERROR
         exit;
     }
     $accessM = new accessManager();
     $accessM->delete($accessM->getId($sourceId, $targetId));
     if ($secureLevel > 0) {
         $accessM->create($sourceId, $targetId, $secureLevel);
     }
     echo 'good!';
     echo '<script type="text/javascript">dataTable.ajax.reload();</script>';
     break;
 case 'jsonList':
     if (isset($_GET['targetId'])) {
         $targetId = $_GET['targetId'];
     } elseif (isset($_POST['targetId'])) {
         $targetId = $_POST['targetId'];
     } else {
         // TODO ERROR
         exit;
     }