define('AICN', true); session_start(); if (isset($_SESSION['username']) && $_SESSION['username'] == 'jingling0101') { require '../include/init.php'; //print_r($_POST); $data = array(); if (empty($_POST['cat_name'])) { exit('栏目名不能为空'); } $data['cat_name'] = $_POST['cat_name']; $data['parent_id'] = $_POST['parent_id'] + 0; $data['intro'] = $_POST['intro']; $cat_id = $_POST['cat_id'] + 0; $cat = new Catmodel(); // 查找新父栏目的家谱树 $trees = $cat->getTree($data['parent_id']); // 判断自身是否在新父栏目的家谱树里面 $flag = true; foreach ($trees as $value) { if ($value['cat_id'] == $cat_id) { $flag = false; break; } } if (!$flag) { echo '父栏目选取错误'; exit; } if ($cat->update($data, $cat_id)) { echo '修改成功'; } else {