Question

我想计算用户使用Laravel中的事件登录的次数。

我定义了这个事件：

<?php namespace App\Handlers\Events;

use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Contracts\Queue\ShouldBeQueued;
use App\User;
use Illuminate\Support\Facades\Log;

class AuthLoginEventHandler {

    /**
     * Create the event handler.
     *
     * @return void
     */
    public function __construct()
    {
        //
    }

    /**
     * Handle the event.
     *
     * @param  User $user
     * @param  $remember
     * @return void
     */
    public function handle(User $user, $remember)
    {
        Log::info('Logged in');

        $user->login_counter = 1;
        $user->save();
        $user->increment('login_counter');
    }

}

并且在EventServiceProvider中我有以下内容：

<?php namespace App\Providers;

use Illuminate\Contracts\Events\Dispatcher as DispatcherContract;
use Illuminate\Foundation\Support\Providers\EventServiceProvider as ServiceProvider;
use Illuminate\Support\Facades\Event;
use Illuminate\Support\Facades\Log;

class EventServiceProvider extends ServiceProvider {

    /**
     * The event handler mappings for the application.
     *
     * @var array
     */
    protected $listen = [
        'auth.login' => [
            'App\Handlers\Events\AuthLoginEventHandler'
        ]
    ];

    /**
     * Register any other events for your application.
     *
     * @param  \Illuminate\Contracts\Events\Dispatcher  $events
     * @return void
     */
    public function boot(DispatcherContract $events)
    {
        parent::boot($events);

        //
    }

}

更新：

我将postLogin（）从trait覆盖到AuthController：

<?php namespace App\Http\Controllers\Auth;

use App\Http\Controllers\Controller;
use Illuminate\Contracts\Auth\Guard;
use Illuminate\Contracts\Auth\Registrar;
use Illuminate\Foundation\Auth\AuthenticatesAndRegistersUsers;

    class AuthController extends Controller {

        use AuthenticatesAndRegistersUsers;

        /**
         * Create a new authentication controller instance.
         *
         * @param  \Illuminate\Contracts\Auth\Guard  $auth
         * @param  \Illuminate\Contracts\Auth\Registrar  $registrar
         * @return void
         */
        public function __construct(Guard $auth, Registrar $registrar)
        {
            $this->auth = $auth;
            $this->registrar = $registrar;

            $this->middleware('guest', ['except' => 'getLogout']);
        }


        public function postLogin(Request $request)
        {
            $this->validate($request, [
                'email' => 'required|email', 'password' => 'required',
            ]);

            $credentials = $request->only('email', 'password');

            if ($this->auth->attempt($credentials, $request->has('remember')))
            {
                Log::info('Logged in User from AuthController');
                return redirect()->intended($this->redirectPath());
            }

            return redirect($this->loginPath())
                ->withInput($request->only('email', 'remember'))
                ->withErrors([
                    'email' => $this->getFailedLoginMessage(),
                ]);
        }
    }

这不适用于我的Laravel 5.0，我不知道为什么，除了使用事件之外，除了使用事件之外还有其他任何计算用户登录的方法吗？

我正在检查日志，当我尝试Log :: info（＆＃39;登录＆＃39;）时，没有任何内容。在引导方法中，它来自日志。

Answer 1

首先，因为您已将某些内容添加到提供程序中，您需要清除以前编译的源代码（缓存以加快加载时间）。

$ php artisan clear-compiled

其次，您的代码有计数问题，

    $user->login_counter = 1;  <-- set count to 1 ??
    $user->save(); <--- then SAVE?
    $user->increment('login_counter'); <--- INCREMENT for what?

相反，它应该是这样的

    $user->login_counter += 1;
    $user->save();

确保在迁移中您拥有login_counter

的默认（初始）值

$table->integer('login_counter')->unsigned()->default(0);

然后就行了！

无法跟踪，计算Laravel

1 个答案: