toupiaoh5/application/admin/controller/Trainactive.php

<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use think\Db;
/**
 * 培训活动
 *
 * @icon fa fa-circle-o
 */
class Trainactive extends Backend
{

    /**
     * Trainactive模型对象
     * @var \app\admin\model\Trainactive
     */
    protected $model = null;
    protected $noNeedLogin = ['qrcode','showinfo'];

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\Trainactive;
        $this->view->assign("statusList", $this->model->getStatusList());
        $this->view->assign("userauthStatusList", $this->model->getUserauthStatusList());
    }



    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */


    /**
     * 查看
     */
    public function index()
    {
        //当前是否为关联查询
        $this->relationSearch = true;
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();

            $list = $this->model
                    ->with(['cate','level','type'])
                    ->where($where)
                    ->order($sort, $order)
                    ->paginate($limit);

            foreach ($list as $row) {
                
                $row->getRelation('cate')->visible(['name']);
				$row->getRelation('level')->visible(['name']);
				$row->getRelation('type')->visible(['name']);
            }

            $result = array("total" => $list->total(), "rows" => $list->items());

            return json($result);
        }
        return $this->view->fetch();
    }

    /**
     * 二维码
     */
    public function qrcode(){
        $id = input('id');
        $info = Db::name('train_active')->where('id',$id)->find();

        //二维码
        $sign_data = [
            'type' => 'sign',
            'name' => $info['name'],
            'id'   => $info['id'],
        ];
        $pingjia_data = [
            'type' => 'pingjia',
            'name' => $info['name'],
            'id'   => $info['id'],
        ];
        $info['sign_qrcode'] = $this->introimage(json_encode($sign_data));
        $info['pingjia_qrcode'] = $this->introimage(json_encode($pingjia_data));

        $this->assign('row',$info);
        return $this->view->fetch();
    }

    //生成邀请码二维码图片
    private function introimage($data) {
        $params['text'] = $data;
        $qrcode_service = \addons\qrcode\library\Service::qrcode($params);

        $qrcodePath = ROOT_PATH . 'public/uploads/trainqrcode/'.date('Ymd');
        if (!is_dir($qrcodePath)) {
            @mkdir($qrcodePath);
        }
        $filename = md5($data) . '.png';
        if (is_really_writable($qrcodePath)) {
            $filePath = $qrcodePath .'/'. $filename;
            $qrcode_service->writeFile($filePath);
        }

        return request()->domain().'/uploads/trainqrcode/'.date('Ymd') .'/'. $filename;
    }

    /**
     * 打印
     */
    public function showinfo(){
        $id = input('id');
        $info = Db::name('train_active')->alias('ta')->field('ta.*,cate.name as cate_name,level.name as level_name,type.name as type_name,user.nickname as pingjia_nickname')
            ->join('train_cate cate',  'ta.cate_id  = cate.id' ,'LEFT')
            ->join('train_level level','ta.level_id = level.id','LEFT')
            ->join('train_type type',  'ta.type_id  = type.id' ,'LEFT')
            ->join('user',         'ta.pingjia_uid  = user.id' ,'LEFT')
            ->where('ta.id',$id)->find();
        $info = info_domain_image($info,['logo_image','files','pingjia_image']);

        //重新定义附件
        $files_json = json_decode($info['files_json'],true);
        foreach($files_json as $key => $file){
            $files_json[$key]['url'] = localpath_to_netpath($file['url']);
        }
        $info['files_json'] = $files_json;

        $this->assign('row',$info);

        //签到记录
        $user_train = Db::name('user_train')->field('user_train.*,user.nickname')
            ->join('user','user_train.user_id = user.id','LEFT')
            ->where('user_train.train_id',$id)->order('id asc')->select();
        $status_arr = [
            1 => '正常',
            2 => '迟到',
        ];
        foreach($user_train as $key => $val){
            $user_train[$key]['sign_image'] = localpath_to_netpath($val['sign_image']);
            $user_train[$key]['status_text'] = $status_arr[$val['status']];
        }
        $this->assign('user_train',$user_train);
        $this->assign('user_train_chunk',array_chunk($user_train,10));

        //杂项
        $result = [
            'yingdao' => count(explode(',',$info['user_ids'])),
            'shidao' => count($user_train),
        ];
        $this->assign('result',$result);
        //
        return $this->view->fetch();
    }
}