/**
  * Handle an incoming request.
  *
  * @param  \Illuminate\Http\Request  $request
  * @param  \Closure  $next
  * @return mixed
  */
 public function handle($request, Closure $next)
 {
     if (isAdmin() || isCustomer()) {
         \Auth::logout();
     }
     // Panelist HTTP Basic Auth
     if (isset($_SERVER['PHP_AUTH_USER'])) {
         $email = $_SERVER['PHP_AUTH_USER'];
         $count = User::whereEmail($email)->has('panelist_profile')->count();
         if ($count == 1) {
             return \Auth::basic('email') ?: $next($request);
         } else {
             return \Auth::basic('email');
         }
     } else {
         return \Auth::basic('email');
     }
 }