\application\home\controllerindex

<?php

namespace application\home\controller;

class index extends auth {

    public $config;

    public function __construct() {
        parent::__construct();
        $this->config = get_config();
        //debug($this->config);
        $this->assign('config', $this->config);
    }

    /**
     * 首页
     */
    public function index() {

        $this->assign('config', $this->config);
        $this->display('index');
    }

    /**
     * 栏目列表页
     */
    public function lists() {
        $catid = isset($_GET['catid']) ? intval($_GET['catid']) : 0;
        if (!$catid)
            showmsg(L('missing_parameter'), 'stop');
        $catinfo = get_category($catid);
        if (!$catinfo) {
            showmsg(L('category_not_existent'), 'stop');
        }
        //外部链接
        if ($catinfo['type'] == 2) {
            showmsg(L('is_jump'), $catinfo['pclink'], 1);
        }
        $template = $catid == $catinfo['arrchildid'] ? $catinfo['list_template'] : $catinfo['category_template'];
        //单页面
        if ($catinfo['type'] == 1) {
            $r = db('page')->where(array('catid' => $catid))->find();
            $this->assign('item', $r);
            $template = $catinfo['category_template'];
        }

        $ret = db('content')->field('title,catid,inputtime,url,thumb,status,description')->where(['catid' => $catid])->newpage();

        foreach ($ret['items'] as $row) {
            $thumb = $row['thumb'];
            if (empty($thumb)) {
                $thumb = "/static/home/nophoto.gif";
            }
            $row['thumb'] = $thumb;
            $row['description'] = cutstr($row['description'], 310);
            $data[] = $row;
        }

        $this->assign('page', $ret['page']);
        $this->assign('items', $data);
        $this->assign('catid', $catid);
        $this->assign('catinfo', $catinfo);
        $this->assign('template', $template);
        $this->assign('config', $this->config);

        $this->display($template);
    }

    /**
     * 内容页
     */
    public function show() {
        $catid = isset($_GET['catid']) ? intval($_GET['catid']) : 0;
        $id = isset($_GET['id']) ? intval($_GET['id']) : 0;
        if (!$catid || !$id) {
            showmsg(L('missing_parameter'), 'stop');
        }
        $catinfo = get_category($catid);
        if (!$catinfo) {
            showmsg(L('category_not_existent'), 'stop');
        }
        $modelid = $catinfo['modelid'];
        $template = $catinfo['show_template'];

        $modelinfo = get_modelinfo();
        if (!isset($modelinfo[$modelid])) {
            showmsg(L('model_not_existent'), 'stop');
        }
        $table = $modelinfo[$modelid]['tablename'];
        $where = ['a.contentid' => $id];

        $data = db('content a')
                ->field('*')
                ->join(db()->prefix . '' . $table . " g on a.contentid=g.contentid")
                ->where($where)
                ->find();

        if (!$data || $data['status'] != 1) {
            showmsg(L('content_not_existent'), 'stop');
        }

        //更新点击量
        db('content')->where(['contentid' => $id])->update('views = views + 1');
        // debug($data);
        $this->assign('item', $data);
        $this->assign('catid', $catid);
        $this->assign('config', $this->config);
        $this->assign('template', $template);
        $this->display($template);
    }

}