qasimBlog/app/Http/Home/Pdf/IndexController.php

<?php

namespace App\Http\Home\Pdf;

use App\Http\Home\HttpBaseController;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Request;
use Illuminate\Support\Facades\View;

class IndexController extends HttpBaseController
{
    private $productInfo;
    private $windowsVersionInfo;

    public function __construct()
    {
        parent::__construct();

        // 获取产品信息
        $this->productInfo = $this->getProductInfo('LfkbKXGSo9wC');
        View::share('productInfo', $this->productInfo);

        // 获取当前的Windows下载版本 product_version
        $this->windowsVersionInfo = $this->getProductVersion($this->productInfo->id);
        View::share('windowsVersionInfo', $this->windowsVersionInfo);
    }

    /**
     * 首页
     */
    public function index()
    {
        return view('pdf/index');
    }

    public function help($cid = '')
    {
        $size = 15;
        $page = Request::input('page', 1);

        // 获取资讯分类列表
        $category = DB::table('news_category')->where('product_id', $this->productInfo->id)->orderBy('id', 'asc')->get();
        if (empty($cid) && $category) {
            $cid = $category[0]->mid;
        }

        // 获取资讯列表
        $find = DB::table('news')->where('product_id', $this->productInfo->id)
            ->offset($size * ($page - 1))
            ->orderBy('id', 'desc')
            ->limit($size);

        if ($cid) {
            $info = DB::table('news_category')->select('id')->where('mid', $cid)->first();
            if ($info) {
                $find->where('category_id', $info->id);
            }
        }

        $list = $find->get();

        return view('compress/help', ['cid' => $cid, 'category' => $category, 'list' => $list]);
    }

    /**
     * 资讯详情
     */
    public function newsDetail($mid)
    {
        // 获取资讯列表
        $info = DB::table('news')->where('mid', $mid)->where('is_delete', 0)->first();

        // 热门点击
        $hotList = DB::table('news')->where('product_id', $this->productInfo->id)->where('category_id', $info->category_id)
            ->offset(mt_rand(7, 10))
            ->orderBy('id', 'desc')
            ->limit(6)
            ->get();

        // 最近更新
        $recentList = DB::table('news')->where('product_id', $this->productInfo->id)->where('category_id', $info->category_id)
            ->orderBy('id', 'desc')
            ->limit(6)
            ->get();

        return view('compress/news_detail', ['info' => $info, 'hotList' => $hotList, 'recentList' => $recentList]);
    }

    public function about()
    {
        return view('compress/about');
    }
}