public function addFolder()
 {
     if (Auth::guest()) {
         return Redirect::to('/');
     }
     $this->ViewTemplate['title'] .= ' - ' . Auth::user()->username;
     $this->ViewTemplate['folder_id'] = Folder::getRootId();
     $data = ['folder_id' => Request::input('folder_id_add'), 'folder_name' => Request::input('folder_name')];
     Folder::addFolder($data);
     if ($this->ViewTemplate['folder_id'] == Request::input('folder_id_add')) {
         return Redirect::to('/')->with('message', 'FOLDER ZOSTAŁ DODANY');
     } else {
         return Redirect::to('/id/' . Request::input('folder_id_add'))->with('message', 'FOLDER ZOSTAŁ DODANY');
     }
 }