如何防止两个Laravel中间件创建无休止的重定向？

我有两个不是路由中间件的中间件。它们专门用于确保为登录用户准备好两件事。付款和签署的文件

My kernel.php：

    protected $middleware = [
    'Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode',
    'Illuminate\Cookie\Middleware\EncryptCookies',
    'Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse',
    'Illuminate\Session\Middleware\StartSession',
    'Illuminate\View\Middleware\ShareErrorsFromSession',
    'App\Http\Middleware\VerifyCsrfToken',
    'App\Http\Middleware\AuthenticateSigned',
    'App\Http\Middleware\FeesOwed',
    'App\Http\Middleware\DeniedAccess'
];

创建此问题的人已进行身份验证、签名和验证

第一个身份验证签名：

public function handle($request, Closure $next)
{
    if ($this->auth->guest())
    {
        if ($request->ajax()){
            return response('Unauthorized.', 401);
        } else {
            return redirect()->guest('login');
        }

    } else if(!$this->auth->user()->role->administrator){ // the users not an admin

        if(!$this->auth->user()->agreement_id || $this->auth->user()->signed_current_membership_agmt == 0 ){
            if ($request->ajax()){
                return response('Unauthorized.', 401);
            } else {
                return redirect()->route('agreement');
            }
        }

        return $next($request);

    } 

    return $next($request);

}

然后我的感觉是：

public function handle($request, Closure $next)
{

    $uri = $request->server()['REQUEST_URI'];

    if($this->auth->user() 
        && $this->auth->user()->role_id != 3
        && $this->auth->user()->unpaidFees() // Does the user have past due fees
        && $uri != '/profile/investment-fees' // view of form to pay fees
        && $uri != '/profile/charge-investment-fees' // post request to pay fees
        && $uri != '/profile/pay-payment'

        && $uri != '/logout'
        //&& !$this->auth->user()->role->administrator // admins shouldn't be subject to this
        ){
        \Session::flash('message','You must pay past due management fees before using the rest of the members platform.');

        return redirect()->route('profile.investment-fees');
    } 

    return $next($request);
}

我已经阅读了大量的SO帖子和Laracast，所有的注释要么是

“你缺少一个$next（$request）；”

，要么是路由中间件

这些中间件一直在运行，因为有时用户需要知道他们需要签署新协议或支付费用

非常感谢您的帮助。

---

谢谢

当来宾用户尝试访问

/login

时，

AuthenticateSigned

中间件将其重定向到

/login

，导致无限重定向循环

---

当请求的URL与您试图重定向到的URL相同时，请避免重定向。

谢谢@camilo最后一句话才是关键。@TJSherrill谢谢您的反馈。更新了我的答案。