iwebshop 增删改查

<?phpheader("content-type:text/html;charset=utf-8");class Test extends IController{    public $checkRight  = array('check' => 'all','uncheck' => array('default','admin_repwd','admin_repwd_act','navigation','navigation_update','navigation_del','navigation_edit','navigation_recycle','navigation_recycle_del','navigation_recycle_restore'));    public $layout      = 'admin';    public function init()    {        IInterceptor::reg('CheckRights@onCreateAction');    }    //展示添加页面    public function hello()    {//        echo "欢迎使用Iweb框架。";        /* $testObj = new IModel("member");         $arr = $testObj->query();         $time=$arr[0]['time'];         $x=time($time);         echo $x."&nbsp;&nbsp;&nbsp;";         echo time(date('Y-m-d H:i:s'));*/        $this->redirect('hello');    }    //确定添加    public function adds()    {        $name = IFilter::act(IReq::get("name"));        $sex = IFilter::act(IReq::get("sex"));        $testObj = new IModel("test");        $arr=array("name"=>$name,"sex"=>$sex);        $testObj->setData($arr);        $testObj->add();        //echo $name.",".$sex;        $this->redirect('show');    }    //展示数据    public function show()    {        $testObj = new IModel("test");        $arr = $testObj->query();//        $arr =array(array('id'=>1));        $this->list=$arr;        //var_dump($arr);        $this->redirect('show');    }    //删除数据    public function del()    {        $id = IFilter::act(IReq::get("id"));        $testObj = new IModel("test");        $testObj->del("id=$id");        $this->redirect('show');    }    //展示修改页面    public function upd()    {        $testObj = new IModel("test");        $id = IFilter::act(IReq::get("id"));        $arr = $testObj->query("id=$id");        $this->list=$arr;        //var_dump($arr);        $this->redirect('upd');    }    //确定修改    public function sureMake()    {        $id = IFilter::act(IReq::get("id"));        $name = IFilter::act(IReq::get("name"));        $sex = IFilter::act(IReq::get("sex"));        $testObj = new IModel("test");        $test = array(            'id'=>$id,            'name'=>$name,            'sex'=>$sex        );        $testObj->setData($test);        $where = "id=".$id;        $testObj->update($where);        $this->redirect('show');    }}?>{foreach: items=$this->list}<tr>    <td>{$item['id']}</td>    <td>{$item['name']}</td>    <td>{$item['sex']}</td>