private function showDir($incomingData)
 {
     // Load Files
     $fileSystem = new LCMS_FileHandler();
     $dirContent = $fileSystem->scanDir($GLOBALS["LCMS"]["internalFolder"] . "/" . $GLOBALS["LCMS"]["originPath"]);
     // Result
     $result = array();
     foreach ($dirContent as $file) {
         $result[] = array("url" => $this->getFrontendUrl($GLOBALS["LCMS"]["originPath"] . "/" . $file), "name" => $file);
     }
     return json_encode($result);
 }