Files::createFolder PHP Method

    function createFolder($newFolder)
    {
        mkdir($newFolder, 0777);
        return chmod($newFolder, 0777);
    }

 /**
  * Create new directories.
  * If in safe_mode, nothing happens.
  * @return boolean true if created, false otherwise.
  */
 function processNewDir()
 {
     if ($this->config['safe_mode'] == true) {
         return false;
     }
     if (isset($_GET['newDir']) && isset($_GET['dir'])) {
         $newDir = rawurldecode($_GET['newDir']);
         $dir = rawurldecode($_GET['dir']);
         $path = Files::makePath($this->getImagesDir(), $dir);
         $fullpath = Files::makePath($path, Files::escape($newDir));
         if (is_dir($fullpath)) {
             return false;
         }
         return Files::createFolder($fullpath);
     }
 }