/**
  * Add a new folder
  *
  */
 public function addNewFolder()
 {
     $am = AccountManager::getInstance();
     if (!$am->isLogged()) {
         return JsonResponseBuilder::failure();
     }
     if (!$am->isGlobalAdmin() && !$am->isLangAdmin()) {
         return JsonResponseBuilder::failure();
     }
     $project = $am->project;
     $appConf = $am->appConf;
     $parentFolder = $this->getRequestVariable('parentFolder');
     $newFolderName = $this->getRequestVariable('newFolderName');
     if (strlen($newFolderName) < 1) {
         return JsonResponseBuilder::failure();
     }
     // Don't allow to add a new folder into root system
     if ($parentFolder == "/") {
         return JsonResponseBuilder::failure();
     }
     $t = explode("/", $parentFolder);
     $fileLang = $t[1];
     array_shift($t);
     // skip the first witch is empty
     array_shift($t);
     // skip the second witch is the lang
     $filePath = "/" . implode("/", $t) . $newFolderName;
     $file = new File($fileLang, $filePath);
     // We test if this folder not already exist
     if ($file->exist()) {
         return JsonResponseBuilder::failure(array('type' => 'folder_already_exist'));
     }
     if ($file->createFolder()) {
         return JsonResponseBuilder::success();
     } else {
         return JsonResponseBuilder::failure();
     }
 }