<?php
/**
 * [Laike System] Copyright (c) 2017-2020 laiketui.com
 * Laike is not a free software, it under the license terms, visited http://www.laiketui.com/ for more details.
 */

require_once(MO_LIB_DIR . '/DBAction.class.php');
require_once(MO_LIB_DIR . '/ShowPager.class.php');
require_once(MO_LIB_DIR . '/Tools.class.php');

class IndexAction extends Action {



    public function getDefaultView() {

        $db = DBAction::getInstance();
        $request = $this->getContext()->getRequest();
        $pagesize = $request -> getParameter('pagesize');
        $pagesize = $pagesize ? $pagesize:'10';
        $page = $request -> getParameter('page');
        // 页码
        if($page){
            $start = ($page-1)*$pagesize;
        }else{
            $start = 0;
        }
        $sql = "select * from lkt_config where id = '1'";
        $r = $db->select($sql);
        $uploadImg = $r[0]->uploadImg; // 图片上传位置

        $sql = "select * from lkt_banner";
        $r = $db->select($sql);
        $total = count($r);
        $pager = new ShowPager($total,$pagesize,$page);

        // 查询轮播图表，根据sort顺序排列
        $sql = "select * from lkt_banner order by sort";
        $r = $db->select($sql);
        foreach ($r as $k => $v) {
            $v->image = $uploadImg . $v->image;
        }

        $url = "index.php?module=banner&action=Index&pagesize=".urlencode($pagesize);;
        $pages_show = $pager->multipage($url,$total,$page,$pagesize,$start,$para = '');

        $request->setAttribute("list",$r);
        $request -> setAttribute('pages_show', $pages_show);
        return View :: INPUT;

    }

    public function execute() {

    }

    public function getRequestMethods(){
        return Request :: NONE;
    }
}
