我们可以在登录用户会话过期之前调用 Laravel 中的事件吗？

Question

我想存储用户的注销日期时间，因为我创建了事件，该事件在单击注销按钮监听器事件被调用后工作正常。下面我编写了代码来存储注销时间。

<?php

namespace App\Listeners;

use App\UserTrack;
use Carbon\Carbon;
use Illuminate\Support\Facades\Auth;

class LoggedOutListener
{
    public function handle($event)
    {
        $user = $event->user;
        $user = Auth::user();
        $track = UserTrack::where('user_id','=',$user->id)->orderBy('id', 'desc')->first();
        $end = $track->last_logout = Carbon::now();
        $start = Carbon::createFromFormat('Y-m-d H:i:s', $track->last_login);;
        $track->timestamp = $start->diffInSeconds($end);
        $track->save();
    }
}

我想在会话过期之前调用该事件来存储注销时间。

Answer 1

您将中间件添加到注销路由：

<?php

...

Route::get('/logout', [AuthenticatedSessionController::class, 'destroy'])
            ->middleware([RegisterLogoutEventMiddleware::class])
            ->name('logout');

并创建您的中间件：

<?php

namespace App\Http\Middleware;

use Closure;
use Illuminate\Http\Request;
use Symfony\Component\HttpFoundation\Response;
 
class RegisterLogoutEventMiddleware
{
    /**
     * Handle an incoming request.
     *
     * @param  \Closure(\Illuminate\Http\Request): (\Symfony\Component\HttpFoundation\Response)  $next
     */
    public function handle(Request $request, Closure $next): Response
    {
        event(LogoutEvent::class);
 
        return $next($request);
    }
}

之后您可以创建

LogoutEvent

事件并将其注册到

EventServiceProvider

:

protected $listen = [
    ...
    LogoutEvent::class => [
        LoggedOutListener::class,
    ],
];