首页 > 解决方案 > 如何获取当前用户登录 Laravel 的时间?

问题描述

我正在使用Laravel 身份验证。如何获取当前用户登录的时间?我想计算自当前用户登录以来经过的秒数。如果有办法在不使用Events的情况下实现它,那就太好了。

标签: phplaravelauthentication

解决方案


这可以通过覆盖以下AuthenticatesUsers特征中的一种方法来完成Auth/LoginController

<?php

namespace App\Http\Controllers\Auth;

use App\Http\Controllers\Controller;
use Carbon\Carbon;
use Illuminate\Foundation\Auth\AuthenticatesUsers;
use Illuminate\Http\Request;

class LoginController extends Controller
{
    /*
    |--------------------------------------------------------------------------
    | Login Controller
    |--------------------------------------------------------------------------
    |
    | This controller handles authenticating users for the application and
    | redirecting them to your home screen. The controller uses a trait
    | to conveniently provide its functionality to your applications.
    |
    */

    use AuthenticatesUsers;

    /**
     * Where to redirect users after login.
     *
     * @var string
     */
    protected $redirectTo = '/home';

    /**
     * Create a new controller instance.
     *
     * @return void
     */
    public function __construct()
    {
        $this->middleware('guest')->except('logout');
    }

    /**
     * The user has been authenticated.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  mixed  $user
     * @return mixed
     */
    protected function authenticated(Request $request, $user)
    {
        $user->authenticated_at = Carbon::now();

        $user->save();

        return redirect()->intended($this->redirectPath());
    }
}

然后识别用户模型上的日期字段:

...
class User extends Authenticatable
{
    use Notifiable;

    protected $dates = ['authenticated_at'];
...

当然,将其添加到 users 表的 /a 迁移文件中: $table->timestamp('authenticated_at')->nullable();

还有一个可能的片段,您可以使用它来获取“正常运行时间” $user->uptime:(添加到用户模型)

public function getUptimeAttribute(): int
{
    return Carbon::now()->diffInSeconds($this->getAttribute('authenticated_at'));
}

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