lachang/app/api/controller/code/UserAuthcode.php

<?php
// +----------------------------------------------------------------------
// | 萤火商城系统 [ 致力于通过产品和服务，帮助商家高效化开拓市场 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2017~2021 https://www.yiovo.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed 这不是一个自由软件，不允许对程序代码以任何形式任何目的的再发行
// +----------------------------------------------------------------------
// | Author: 萤火科技 <admin@yiovo.com>
// +----------------------------------------------------------------------
declare (strict_types = 1);

namespace app\api\controller\code;

use app\api\controller\Controller;
use app\api\service\User as UserService;
use app\common\model\code\UserAuthcode as UserAuthcodeModel;


/**
 * 授权码评价管理
 * Class Comment
 * @package app\api\controller\order
 */
class UserAuthcode extends Controller
{

    //生成授权码接口，后面再改成限制账号，
    public function invitecode(){
        $userinfo = UserService::getCurrentLoginUser(true);
        if($userinfo->grade_id!=10001){
             return $this->renderError("没有权限");
        }
        $invite_code = $this->randomkeys();
        $param = $this->request->post();
        if(!isset($param['seller_grade']) || !in_array($param['seller_grade'],[2,3])){
            return $this->renderError("推荐官等级非法");
        }
        $authModel = new UserAuthcodeModel;
        $one = UserAuthcodeModel::where('invite_code',$invite_code)->find();
        $now = Date("Y-m-d H:i:s",time());
        if(empty($one)){
            $data['user_id'] = $userinfo->user_id;
            $data['invite_code'] = $invite_code;
            $data['activation_state'] =0;
            $data['seller_grade'] =$param['seller_grade'];
            $data['create_time'] = $now;
            $data['update_time'] = $now;
            $authModel->save($data);
            return $this->renderSuccess(compact('invite_code'));
        }else{
            return $this->renderError("生成授权码失败，请重新刷新一下页面");
        }
       
    }

    //随机数
    public function randomkeys() { 
        $pattern = 'ABCDEFGHIJKLMNPQRSTUVWXYZ';
        $key = '';
        $length = 3;
        for($i=0;$i<$length;$i++){ 
            $key .= $pattern[mt_rand(0,strlen($pattern)-1)]; //生成php随机数 
        } 
        $num = rand(1000,9999);
        $key = $key.$num;
        return $key; 
    }     

}