<?php

namespace app\cmgadm\controller\general;
use app\cmgadm\model\Admin;
use app\common\controller\Backend;
use app\common\model\Config;

/**
 * 谷歌验证码
 *
 * @icon fa fa-user
 */
class GoogleCode extends Backend
{
    public function index(){
        $google = new \PHPGangsta_GoogleAuthenticator();
        $admin = Admin::where(['id'=> $this->auth->id])->field('id,username,nickname,google_key')->find();
        $googleKey = isset($admin['google_key'])? $admin['google_key'] : '';
        if(empty($googleKey)){
            $secret = $google->createSecret();
            Admin::where(['id'=> $this->auth->id])->update(['google_key'=> $secret]);
        }
        $config = Config::getConfigByGroup('basic');
        $siteName = isset($config['name'])? $config['name'] : '茶马古道';
        $qrcode = $google->getQRCodeGoogleUrl($admin['username'],$googleKey,$siteName);
        $this->view->assign('admin', $admin);
        $this->view->assign('qrcode', $qrcode);
        return $this->view->fetch();
    }
}