/**
  * 批量删除文章
  * @param <array> $args
  */
 public function batch_removeAction($args = null)
 {
     //mprint_r($_POST['selectID'], 'selectid');
     $post_checked = isset($_POST['checked']) ? $_POST['checked'] : null;
     if (is_array($post_checked) && count($post_checked) > 0) {
         foreach ($post_checked as $val) {
             $data = unserialize(base64_decode($val));
             $id = $data->id;
             $cid = $data->cid;
             //有待改进
             Article::deleteId($id);
             ContentPart::deleteId($id);
             Tag::deleteId($id);
             $tablename = Record::tableFromClass('Category');
             $sql = "UPDATE {$tablename} SET count=count-1 WHERE id = '{$cid}'";
             Record::$__CONN__->query($sql);
             //删除静态文件
             $this->delPostHtml($id);
         }
     }
     del_cache();
     go_redirect('index.php?job=admin_article');
 }