public function bulkDestroy(Request $request)
 {
     $folders = $request->get("folders");
     $files = $request->get("files");
     if (count($folders) > 0) {
         Folder::destroy($folders);
     }
     if (count($files) > 0) {
         File::destroy($files);
     }
     if ($request->has("_ajax") && $request->get("_ajax") == "true") {
         return ["status" => "success"];
     } else {
         return back();
     }
 }