商城后台编辑栏目

<?php
define(‘ACC‘,true);
include(‘../include/init.php‘);
$id=$_GET[‘id‘]+0;
$cat=new catModel();
$catlist=$cat->getRow($id);
print_r($catlist);
$list=$cat->select();
$list=$cat->subtree($list,0,0);
include(ROOT.‘view/admin/templates/catedit.html‘);


?>

<?php
define(‘ACC‘,true);
include(‘../include/init.php‘);

$data=array();
if(empty($_POST[‘cat_name‘])){
	exit(‘数据不全‘);
}
if(!empty($_POST[‘cat_name‘])){
	$data[‘cat_name‘]=$_POST[‘cat_name‘];
}
if(!empty($_POST[‘cat_num‘])){
	$data[‘cat_num‘]=$_POST[‘cat_num‘];
}
if(!empty($_POST[‘cat_desc‘])){
	$data[‘cat_desc‘]=$_POST[‘cat_desc‘];
}
//$data[‘parent_id‘]=$_POST[‘parent_id‘];
$data[‘id‘]=$_POST[‘id‘];
//

$cat=new catModel();
//更改后的上级
$rowlist=$cat->getRow($_POST[‘parent_id‘]);
if($cat->is_son($_POST[‘id‘],$_POST[‘parent_id‘])){
	exit(‘一个栏目不能修改为该栏目子栏目的子栏目‘);
}

$rs=$cat->catupdate($data);

if($rs){
	echo ‘数据修改成功‘,‘<br/>‘;
}else{
	echo ‘数据修改失败‘,‘<br/>‘;
}

?>
<a href=‘./catelist.php‘>返回分类列表</a>

public function is_Son($p,$s){
		$arr=$this->select();
		while($s!=0){
			$sp=$this->getOne(‘parent_id‘,$s);
			if($p==$sp){
				return true;
			}
			$s=$sp;
		}
		return false;
	}