function add_folder($parent_folder_id)
{
$app = get_app();
//GET
if ($app->request()->isGet()) {
$folder = Folder::create(array('parent_folder_id' => $parent_folder_id, 'name' => '新节点'));
$folder->save();
$results['newNode'] = array('id' => $folder->id, 'name' => $folder->name . ' (0)', 'type' => 'folder', 'isParent' => false, 'icon' => get_path('/webroot/css/img/diy/folder-close.jpg', true));
$results['is_success'] = true;
echo json_encode($results);
}
}
