Improved subscriber handling

- Signed routes
- Manage subscriptions now sends an email link

app/Http/Controllers/SubscribeController.php

@@ -21,6 +21,7 @@ use CachetHQ\Cachet\Models\Component;
 use CachetHQ\Cachet\Models\ComponentGroup;
 use CachetHQ\Cachet\Models\Subscriber;
 use CachetHQ\Cachet\Models\Subscription;
+use CachetHQ\Cachet\Notifications\Subscriber\ManageSubscriptionNotification;
 use GrahamCampbell\Binput\Facades\Binput;
 use GrahamCampbell\Markdown\Facades\Markdown;
 use Illuminate\Contracts\Auth\Guard;
@@ -88,12 +89,12 @@ class SubscribeController extends Controller
                 ->withErrors($e->getMessageBag());
         }
 
-        if ($subscription->is_verified) {
-            return cachet_redirect('status-page')->withSuccess(trans('cachet.subscriber.email.already-subscribed', ['email' => $email]));
-        }
+        // Send the subscriber a link to manage their subscription.
+        $subscription->notify(new ManageSubscriptionNotification);
 
-        return cachet_redirect('subscribe.manage', $subscription->verify_code)
-            ->withSuccess(sprintf('%s %s', trans('dashboard.notifications.awesome'), trans('cachet.subscriber.email.subscribed')));
+        return redirect()->back()->withSuccess(
+            sprintf('%s %s', trans('dashboard.notifications.awesome'),
+            trans('cachet.subscriber.email.manage_subscription')));
     }
 
     /**
@@ -119,8 +120,8 @@ class SubscribeController extends Controller
             execute(new VerifySubscriberCommand($subscriber));
         }
 
-        return cachet_redirect('status-page')
-            ->withSuccess(sprintf('%s %s', trans('dashboard.notifications.awesome'), trans('cachet.subscriber.email.verified')));
+        return cachet_redirect('subscribe.manage', $code)
+            ->withSuccess(sprintf('%s %s', trans('dashboard.notifications.awesome'), trans('cachet.subscriber.email.subscribed')));
     }
 
     /**

app/Http/Kernel.php

@@ -27,6 +27,7 @@ use CachetHQ\Cachet\Http\Middleware\TrustProxies;
 use Illuminate\Auth\Middleware\Authorize;
 use Illuminate\Foundation\Http\Kernel as HttpKernel;
 use Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode;
+use Illuminate\Routing\Middleware\ValidateSignature;
 
 class Kernel extends HttpKernel
 {
@@ -57,6 +58,7 @@ class Kernel extends HttpKernel
         'localize'        => Localize::class,
         'ready'           => ReadyForUse::class,
         'setup'           => SetupAlreadyCompleted::class,
+        'signed'          => ValidateSignature::class,
         'subscribers'     => SubscribersConfigured::class,
         'throttle'        => Throttler::class,
     ];

app/Http/Routes/SubscribeRoutes.php

@@ -49,8 +49,9 @@ class SubscribeRoutes
             ]);
 
             $router->get('subscribe/manage/{code}', [
-                'as'   => 'get:subscribe.manage',
-                'uses' => 'SubscribeController@showManage',
+                'as'         => 'get:subscribe.manage',
+                'middleware' => ['signed'],
+                'uses'       => 'SubscribeController@showManage',
             ]);
             $router->post('subscribe/manage/{code}', [
                 'as'   => 'post:subscribe.manage',
@@ -58,8 +59,9 @@ class SubscribeRoutes
             ]);
 
             $router->get('subscribe/verify/{code}', [
-                'as'   => 'get:subscribe.verify',
-                'uses' => 'SubscribeController@getVerify',
+                'as'         => 'get:subscribe.verify',
+                'middleware' => ['signed'],
+                'uses'       => 'SubscribeController@getVerify',
             ]);
 
             $router->get('unsubscribe/{code}/{subscription?}', [