blog_tp6/app/index/controller/Index.php

<?php

declare(strict_types=1);

/**
 * @file   Index.php
 * @date   2019-02-27 14:49:36
 * @author huwhis<huuwhois>
 * @version   0.0.6
 */

namespace app\index\controller;

use think\facade\View;

use app\index\controller\Base;
use app\common\model\Article;
use app\common\model\GuestBook;

class Index extends Base
{
    public function index()
    {
        $html = View::fetch();

        return $html;
    }

    /**
     * 关于&留言
     */
    public function about()
    {
        $html = View::fetch();

        return $html;
    }

    public function guestBook()
    {
        $list = GuestBook::order('id desc')->paginate();
        View::assign('list', $list);

        return View::fetch();
    }

    public function saveGuestBook()
    {
        $param = $this->request->param('', '', ['strip_tags', 'htmlspecialchars']);

        if (empty($param['name']) or empty($param['contact'])) {
            return json(['msg' => "请填写必填字段（姓名，电子邮件）", 'code' => 1]);
        }

        if (empty($param['content'])) {
            return json(['msg' => "请留下内容", 'code' => 1]);
        }

        try {
            $bgu = new GuestBook();
            $bgu->save([
                'content' => $param['content'],
                'name' => $param['name'],
                'contact' => $param['contact'],
                'url' => $param['url'],
                'time' => time(),
            ]);
            $bgu->datetime = date("Y-m-d", $bgu->time);
            return json(['msg' => "保存成功", 'code' => 0, 'data' => $bgu]);
        } catch (\Exception $e) {
            $msg = $e->getMessage();

            return json(['msg' => $msg, 'code' => 1]);
        }
    }
}