public function edit_vip(){
if($_GET['ac']=="add"){
$user_vip=D('user_vip');
if($user_vip->create()){
if($user_vip->add()){
$this->success('添加成功,返回上级页面');
}else{
$this->error('添加失败,返回上级页面');
}
}else{
$this->error($user_vip->getError());
}
}elseif($_GET['ac']=="del"){
$user_vip=D('user_vip');
if($user_vip->delete($_GET['id'])){
$this->success('删除成功');
}else{
$this->error('删除失败');
}
}elseif($_GET['ac']=="edit"){
$user_vip=M('user_vip');
$id=(int)$_GET['id'];
if($id){
$list=$user_vip->where("id=$id")->find();
$this->assign('data',$list);
}
$this->display();
}elseif($_GET['ac']=="update"){
$user_vip=M('user_vip');
if($user_vip->create()){
$insertid=$user_vip->save();
if($insertid){
$this->success('更新成功,受影响的行数为'.$insertid);
}else{
$this->error('更新失败');
}
}
}else{
$user_vip=M('user_vip');
$list=$user_vip->select();
$this->assign('data',$list);
$this->display();
}
}