<?php /*** file index.php ***/ define('AICN', true); session_start(); if (isset($_SESSION['username']) && $_SESSION['username'] == 'jingling0101') { require '../include/init.php'; $cat_id = $_GET['cat_id'] + 0; $cat = new Catmodel(); $sons = $cat->getSon($cat_id); if (!empty($sons)) { exit('有子档目不可以删除'); } else { if ($cat->delete($cat_id)) { echo '删除成功'; } else { echo '删除失败'; } } }