iwebshop 增删改查

<?php
header("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>