btss/php/app/web/controller/Base.php

<?php
/**
 *
 * User: anyluck
 * Date: 2020/6/3
 * Time: 9:30
 */

namespace app\web\controller;


use app\common\model\User;

class Base
{
    public $user;
    public $user_id;
    public function __construct()
    {
        $token=input("token");
        if (!$token){
            json_result(9,"请登录后在操作");
        }
        $where["token"]=$token;
        $user=User::where($where)->find();
        if (!$user){
            json_result(9,"账号已经在其他设备登录,请重新登录");
        }
        $this->user=$user;
        $this->user_id=$user->id;
    }

}