getContext()->getRequest();
        // 接收信息
        $id = intval($request->getParameter("id")); // 活动id
        $uploadImg = addslashes(trim($request->getParameter('uploadImg'))); // 图片上传位置
        // 根据插件id,查询插件信息 
        $sql = 'select * from lkt_set_notice where id='.$id;
        $res = $db -> select($sql);
        if($res){
            $id = $res[0]->id;
            $image = $res[0]->img_url;
            $name = $res[0]->name;
            $detail = $res[0]->detail;
        }
        $dd = $_SERVER['PHP_SELF'];
        $ddd =explode('/', $dd);//打散成数组
        $dddd =array_pop($ddd);//去除数组最后一个元素
        if($ddd){
            $pic = implode('/', $ddd);
        }else{
             $pic = "/LKT";
        }
        $pic =str_replace('..', '', $pic);
        $request->setAttribute('pic', $pic.'/images');
        $request->setAttribute("uploadImg",$uploadImg);
        $request->setAttribute("id",$id);
        $request->setAttribute("name",$name);
        $request->setAttribute("image",$image);
        $request->setAttribute("detail",$detail);
        return View :: INPUT;
	}
	public function execute(){
		$db = DBAction::getInstance();
		$request = $this->getContext()->getRequest();
        $id = addslashes(trim($request->getParameter('id'))); // 
        $url = addslashes(trim($request->getParameter('uploadImg'))); // 图片上传位置
        $name = addslashes(trim($request->getParameter('notice'))); // name
        $detail = addslashes(trim($request->getParameter('detail'))); // 
        $oldpic = addslashes(trim($request->getParameter('oldpic')));
        $image = addslashes(trim($request->getParameter('image')));
        if($image){
            $image = preg_replace('/.*\//','',$image);
            if($image != $oldpic){
                @unlink ($uploadImg.$oldpic);
            }
        }else{
            $image = $oldpic;
        }
        $admin_id = $this->getContext()->getStorage()->read('admin_id');
        //更新数据表
        $sql = "update lkt_set_notice " .
            "set name='$name',img_url = '$image',user = '$admin_id',detail = '$detail',time = CURRENT_TIMESTAMP " . "where id = '$id'";
        $r = $db->update($sql); 
        if($r == -1) {
            echo "";
            return $this->getDefaultView();
        } else {
            header("Content-type:text/html;charset=utf-8");
            echo "";
        }
	}
	public function getRequestMethods(){
		return Request :: POST;
	}
}
?>