ql-gw-laravel5/app/Http/Controllers/Weixin/IndexController.php

<?php

namespace App\Http\Controllers\Weixin;

use App\Http\Controllers\Weixin\CommonController;
use Illuminate\Support\Facades\DB;
use Illuminate\Http\Request;

class IndexController extends BaseController
{
    public function __construct()
    {
        parent::__construct();
    }

    //页面跳转
    public function jump()
    {
        return view('weixin.index.jump');
    }

    //首页
    public function index(Request $request)
    {
        //分享到首页，把推荐id存下来
        if (isset($_REQUEST['invite_code']) && !empty($_REQUEST['invite_code'])) {
            $_SESSION['weixin_user_invite_code'] = $_REQUEST['invite_code'];
        }

        //banner轮播图
        $postdata = array(
            'type' => 1,
            'limit' => 5,
            'offset' => 0
        );
        $url = env('APP_API_URL') . "/slide_list";
        $res = curl_request($url, $postdata, 'GET');
        $data['slide_list'] = $res['data']['list'];

        //最新资讯
        $postdata = array(
            'limit' => 5,
            'offset' => 0
        );
        $url = env('APP_API_URL') . "/article_list";
        $res = curl_request($url, $postdata, 'GET');
        $data['article_list'] = $res['data']['list'];

        //最新商品列表
        $postdata = array(
            'limit' => 8,
            'offset' => 0
        );
        $url = env('APP_API_URL') . "/goods_list";
        $res = curl_request($url, $postdata, 'GET');
        $data['goods_list'] = $res['data']['list'];

        //商品推荐
        $postdata = array(
            'tuijian' => 1,
            'limit' => 6,
            'offset' => 0
        );
        $url = env('APP_API_URL') . "/goods_list";
        $res = curl_request($url, $postdata, 'GET');
        $data['goods_recommend_list'] = $res['data']['list'];

        //畅销商品列表
        $postdata = array(
            'orderby' => 1,
            'limit' => 6,
            'offset' => 0
        );
        $url = env('APP_API_URL') . "/goods_list";
        $res = curl_request($url, $postdata, 'GET');
        $data['goods_sale_list'] = $res['data']['list'];

        //促销、优惠商品列表
        $postdata = array(
            'orderby' => 5,
            'limit' => 4,
            'offset' => 0
        );
        $url = env('APP_API_URL') . "/goods_list";
        $res = curl_request($url, $postdata, 'GET');
        $data['goods_promote_list'] = $res['data']['list'];

        return view('weixin.index.index', $data);
    }

    //分类
    public function category()
    {
        $data['aaa'] = 111;
        return view('weixin.index.category', $data);
    }

    //标签详情页，共有3种显示方式，1正常列表，2列表显示文章，3显示描述
    public function tag($tag, $page = 0)
    {
        $pagenow = $page;

        if (empty($tag) || !preg_match('/[0-9]+/', $tag)) {
            return redirect()->route('page404');
        }

        $post = object_to_array(DB::table('tagindex')->where('id', $tag)->first(), 1);
        $data['post'] = $post;

        $counts = DB::table("taglist")->where('tid', $tag)->count('aid');
        if ($counts > sysconfig('CMS_MAXARC')) {
            $counts = sysconfig('CMS_MAXARC');
        }
        $pagesize = sysconfig('CMS_PAGESIZE');
        $page = 0;
        if ($counts % $pagesize) {//取总数据量除以每页数的余数
            $pages = intval($counts / $pagesize) + 1; //如果有余数，则页数等于总数据量除以每页数的结果取整再加一,如果没有余数，则页数等于总数据量除以每页数的结果
        } else {
            $pages = $counts / $pagesize;
        }
        if (!empty($pagenow)) {
            if ($pagenow == 1 || $pagenow > $pages) {
                return redirect()->route('page404');
            }
            $page = $pagenow - 1;
            $nextpage = $pagenow + 1;
            $previouspage = $pagenow - 1;
        } else {
            $page = 0;
            $nextpage = 2;
            $previouspage = 0;
        }
        $data['page'] = $page;
        $data['pages'] = $pages;
        $data['counts'] = $counts;
        $start = $page * $pagesize;

        $posts = object_to_array(DB::table("taglist")->where('tid', $tag)->orderBy('aid', 'desc')->skip($start)->take($pagesize)->get());
        foreach ($posts as $row) {
            $aid[] = $row["aid"];
        }
        $aid = isset($aid) ? implode(',', $aid) : "";

        if ($aid != "") {
            if ($post['template'] == 'tag2') {
                $data['posts'] = arclist(array("sql" => "id in ($aid)", "orderby" => ['id', 'desc'], "row" => "$pagesize", "field" => "title,body")); //获取列表
            } else {
                $data['posts'] = arclist(array("sql" => "id in ($aid)", "orderby" => ['id', 'desc'], "row" => "$pagesize")); //获取列表
            }
        } else {
            $data['posts'] = ''; //获取列表
        }

        $data['pagenav'] = get_listnav(array("counts" => $counts, "pagesize" => $pagesize, "pagenow" => $page + 1, "catid" => $tag, "urltype" => "tag")); //获取分页列表

        if ($post['template'] == 'tag2' || $post['template'] == 'tag3') {
            if (!empty($pagenow)) {
                return redirect()->route('page404');
            }
        }

        return view('weixin.index.' . $post['template'], $data);
    }

    //标签页
    public function tags()
    {
        return view('weixin.index.tags');
    }

    //搜索页
    public function search()
    {
        //商品热门搜索词列表
        $postdata = array(
            'limit' => 10,
            'offset' => 0
        );
        $url = env('APP_API_URL') . "/goods_searchword_list";
        $res = curl_request($url, $postdata, 'GET');
        $data['goods_searchword_list'] = $res['data']['list'];

        return view('weixin.index.search', $data);
    }

    //单页面
    public function page($id)
    {
        $data = [];

        if (!empty($id) && preg_match('/[a-z0-9]+/', $id)) {
            $map['filename'] = $id;
            if (cache("pageid$id")) {
                $post = cache("pageid$id");
            } else {
                $post = object_to_array(DB::table('page')->where($map)->first(), 1);
                cache("pageid$id", $post, 2592000);
                cache(["pageid$id" => $post], \Carbon\Carbon::now()->addMinutes(2592000));
            }

            if ($post) {
                $post['body'] = preg_replace('/src=\"\/uploads\/allimg/', "src=\"" . env('APP_URL') . "/uploads/allimg", $post['body']);
                $post['pubdate'] = date('Y-m-d', $post['pubdate']);
                $data['post'] = $post;
            } else {
                return redirect()->route('page404');
            }

        } else {
            return redirect()->route('page404');
        }

        $data['posts'] = object_to_array(DB::table('page')->orderBy(\DB::raw('rand()'))->take(5)->get());

        return view('weixin.index.' . $post['template'], $data);
    }

    //商品列表页
    public function goodslist(Request $request)
    {
        if ($request->input('typeid', '') != '') {
            $data['typeid'] = $request->input('typeid');
        }
        if ($request->input('tuijian', '') != '') {
            $data['tuijian'] = $request->input('tuijian');
        }
        if ($request->input('keyword', '') != '') {
            $data['keyword'] = $request->input('keyword');
        }
        if ($request->input('status', '') != '') {
            $data['status'] = $request->input('status');
        }
        if ($request->input('is_promote', '') != '') {
            $data['is_promote'] = $request->input('is_promote');
        }
        if ($request->input('orderby', '') != '') {
            $data['orderby'] = $request->input('orderby');
        }
        if ($request->input('max_price', '') != '') {
            $data['max_price'] = $request->input('max_price');
        } else {
            $data['max_price'] = 99999;
        }
        if ($request->input('min_price', '') != '') {
            $data['min_price'] = $request->input('min_price');
        } else {
            $data['min_price'] = 0;
        }

        return view('weixin.index.goodslist', $data);
    }

    //商品详情页
    public function goods($id)
    {
        if (empty($id) || !preg_match('/[0-9]+/', $id)) {
            return redirect()->route('page404');
        }

        $post = object_to_array(DB::table('goods')->where('id', $id)->first(), 1);
        if (empty($post)) {
            return redirect()->route('page404');
        }
        $post['name'] = DB::table('goods_type')->where('id', $post['typeid'])->value('name');
        if ($post) {
            $cat = $post['typeid'];
            $post['body'] = ReplaceKeyword($post['body']);
            if (!empty($post['writer'])) {
                $post['writertitle'] = $post['title'] . ' ' . $post['writer'];
            }

            $data['post'] = $post;
            $data['pre'] = get_article_prenext(array('aid' => $post["id"], 'typeid' => $post["typeid"], 'type' => "pre"));
        } else {
            return redirect()->route('page404');
        }

        $post = object_to_array(DB::table('goods_type')->where('id', $cat)->first(), 1);

        return view('weixin.index.' . $post['temparticle'], $data);
    }

    //sitemap页面
    public function sitemap()
    {
        return view('weixin.index.sitemap');
    }

    //404页面
    public function page404()
    {
        return view('weixin.404');
    }

    //测试页面
    public function test()
    {
        return view('weixin.index.test');
        //return base_path('resources/org');
        //$qrcode = new \SimpleSoftwareIO\QrCode\BaconQrCodeGenerator;
        //return $qrcode->size(500)->generate('Make a qrcode without Laravel!');
        //return '<img src="data:image/png;base64,'.base64_encode(\QrCode::format('png')->encoding('UTF-8')->size(200)->generate('http://www.72p.org/')).'">';
        //set_exception_handler('myException');
        //return uniqid();
        //return \App\Common\Helper::formatPrice(1.2346);
    }
}