Closes #700 - Subscribers can now be turned on and off

app/Composers/AppComposer.php

@@ -0,0 +1,36 @@
+<?php
+
+/*
+ * This file is part of Cachet.
+ *
+ * (c) Cachet HQ <support@cachethq.io>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace CachetHQ\Cachet\Composers;
+
+use CachetHQ\Cachet\Facades\Setting;
+use Illuminate\Contracts\View\View;
+
+class AppComposer
+{
+    /**
+     * Index page view composer.
+     *
+     * @param \Illuminate\Contracts\View\View $view
+     */
+    public function compose(View $view)
+    {
+        $isEnabled = (bool) Setting::get('enable_subscribers', false);
+        $mailAddress = env('MAIL_ADDRESS', false);
+        $mailFrom = env('MAIL_NAME', false);
+
+        $withData = [
+            'subscribersEnabled' => $isEnabled && $mailAddress && $mailFrom,
+        ];
+
+        $view->with($withData);
+    }
+}

app/Http/Kernel.php

@@ -35,14 +35,15 @@ class Kernel extends HttpKernel
      * @var array
      */
     protected $routeMiddleware = [
-        'auth'               => 'CachetHQ\Cachet\Http\Middleware\Authenticate',
+        'auth'             => 'CachetHQ\Cachet\Http\Middleware\Authenticate',
-        'auth.api'           => 'CachetHQ\Cachet\Http\Middleware\ApiAuthenticate',
+        'auth.api'         => 'CachetHQ\Cachet\Http\Middleware\ApiAuthenticate',
-        'auth.basic'         => 'Illuminate\Auth\Middleware\AuthenticateWithBasicAuth',
+        'auth.basic'       => 'Illuminate\Auth\Middleware\AuthenticateWithBasicAuth',
-        'guest'              => 'CachetHQ\Cachet\Http\Middleware\RedirectIfAuthenticated',
+        'guest'            => 'CachetHQ\Cachet\Http\Middleware\RedirectIfAuthenticated',
-        'csrf'               => 'Illuminate\Foundation\Http\Middleware\VerifyCsrfToken',
+        'csrf'             => 'Illuminate\Foundation\Http\Middleware\VerifyCsrfToken',
-        'admin'              => 'CachetHQ\Cachet\Http\Middleware\Admin',
+        'admin'            => 'CachetHQ\Cachet\Http\Middleware\Admin',
-        'login.throttling'   => 'CachetHQ\Cachet\Http\Middleware\LoginThrottling',
+        'login.throttling' => 'CachetHQ\Cachet\Http\Middleware\LoginThrottling',
-        'app.isSetup'        => 'CachetHQ\Cachet\Http\Middleware\AppIsSetup',
+        'app.isSetup'      => 'CachetHQ\Cachet\Http\Middleware\AppIsSetup',
-        'app.hasSetting'     => 'CachetHQ\Cachet\Http\Middleware\HasSetting',
+        'app.hasSetting'   => 'CachetHQ\Cachet\Http\Middleware\HasSetting',
+        'app.subscribers'  => 'CachetHQ\Cachet\Http\Middleware\SubscribersConfigured',
     ];
 }

app/Http/Middleware/SubscribersConfigured.php

@@ -0,0 +1,40 @@
+<?php
+
+/*
+ * This file is part of Cachet.
+ *
+ * (c) Cachet HQ <support@cachethq.io>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace CachetHQ\Cachet\Http\Middleware;
+
+use CachetHQ\Cachet\Facades\Setting;
+use Closure;
+use Illuminate\Support\Facades\Redirect;
+
+class SubscribersConfigured
+{
+    /**
+     * We're verifying that subscribers is both enabled and configured.
+     *
+     * @param \Illuminate\Http\Request $request
+     * @param \Closure                 $next
+     *
+     * @return mixed
+     */
+    public function handle($request, Closure $next)
+    {
+        $isEnabled = Setting::get('enable_subscribers', false);
+        $mailAddress = env('MAIL_ADDRESS', false);
+        $mailFrom = env('MAIL_NAME', false);
+
+        if (!($isEnabled && $mailAddress && $mailFrom)) {
+            return Redirect::route('status-page');
+        }
+
+        return $next($request);
+    }
+}

app/Http/Routes/StatusPageRoutes.php

@@ -28,24 +28,28 @@ class StatusPageRoutes
                 'as'   => 'status-page',
                 'uses' => 'HomeController@showIndex',
             ]);
-            $router->get('subscribe', [
+
-                'as'   => 'subscribe-page',
-                'uses' => 'SubscribeController@showSubscribe',
-            ]);
-            $router->post('subscribe', [
-                'as'   => 'subscribe',
-                'uses' => 'SubscribeController@postSubscribe',
-            ]);
-            $router->get('subscribe/verify/{code}', [
-                'as'   => 'subscribe-verify',
-                'uses' => 'SubscribeController@getVerify',
-            ]);
-            $router->get('unsubscribe/{code}', [
-                'as'   => 'unsubscribe',
-                'uses' => 'SubscribeController@getUnsubscribe',
-            ]);
             $router->get('/atom/{component_group?}', 'AtomController@feedAction');
             $router->get('/rss/{component_group?}', 'RssController@feedAction');
+
+            $router->group(['middleware' => 'app.subscribers'], function ($router) {
+                $router->get('subscribe', [
+                    'as'   => 'subscribe-page',
+                    'uses' => 'SubscribeController@showSubscribe',
+                ]);
+                $router->post('subscribe', [
+                    'as'   => 'subscribe',
+                    'uses' => 'SubscribeController@postSubscribe',
+                ]);
+                $router->get('subscribe/verify/{code}', [
+                    'as'   => 'subscribe-verify',
+                    'uses' => 'SubscribeController@getVerify',
+                ]);
+                $router->get('unsubscribe/{code}', [
+                    'as'   => 'unsubscribe',
+                    'uses' => 'SubscribeController@getUnsubscribe',
+                ]);
+            });
         });
     }
 }

app/Providers/ComposerServiceProvider.php

@@ -11,6 +11,7 @@
 
 namespace CachetHQ\Cachet\Providers;
 
+use CachetHQ\Cachet\Composers\AppComposer;
 use CachetHQ\Cachet\Composers\DashboardComposer;
 use CachetHQ\Cachet\Composers\IndexComposer;
 use CachetHQ\Cachet\Composers\LoggedUserComposer;
@@ -27,6 +28,7 @@ class ComposerServiceProvider extends ServiceProvider
      */
     public function register()
     {
+        $this->app->view->composer('*', AppComposer::class);
         $this->app->view->composer('*', LoggedUserComposer::class);
         $this->app->view->composer(['index', 'subscribe'], IndexComposer::class);
         $this->app->view->composer(['index', 'subscribe'], ThemeComposer::class);

app/Providers/ViewComposerServiceProvider.php

@@ -1,41 +0,0 @@
-<?php
-
-/*
- * This file is part of Cachet.
- *
- * (c) Cachet HQ <support@cachethq.io>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace CachetHQ\Cachet\Providers;
-
-use Illuminate\Support\ServiceProvider;
-
-class ViewComposerServiceProvider extends ServiceProvider
-{
-    /**
-     * Boot the service provider.
-     */
-    public function boot()
-    {
-        //
-    }
-
-    /**
-     * Register the service provider.
-     */
-    public function register()
-    {
-        $this->app->view->composer('*', 'CachetHQ\Cachet\Composers\LoggedUserComposer');
-        $this->app->view->composer('index', 'CachetHQ\Cachet\Composers\IndexComposer');
-        $this->app->view->composer('index', 'CachetHQ\Cachet\Composers\ThemeComposer');
-        $this->app->view->composer('subscribe', 'CachetHQ\Cachet\Composers\ThemeComposer');
-        $this->app->view->composer('dashboard.*', 'CachetHQ\Cachet\Composers\DashboardComposer');
-        $this->app->view->composer([
-            'setup',
-            'dashboard.settings.app-setup',
-        ], 'CachetHQ\Cachet\Composers\TimezoneLocaleComposer');
-    }
-}

resources/views/dashboard/settings/app-setup.blade.php

@@ -123,6 +123,15 @@
                                     </div>
                                 </div>
                             </div>
+                            <div class="row">
+                                <div class="col-xs-12">
+                                    <div class="form-group">
+                                        <label>{{ trans('forms.settings.app-setup.subscribers') }}</label>
+                                        <input type="hidden" value="0" name="enable_subscribers">
+                                        <input type="checkbox" value="1" name="enable_subscribers" class="form-control" {{ Setting::get('enable_subscribers') ? 'checked' : null }}>
+                                    </div>
+                                </div>
+                            </div>
                             <div class="row">
                                 <div class="col-xs-12">
                                     <div class="form-group">

resources/views/index.blade.php

@@ -1,9 +1,11 @@
 @extends('layout.master')
 
 @section('content')
+    @if($subscribersEnabled)
     <div class="pull-right">
         <p><a class="btn btn-success btn-outline" href="{{ route('subscribe') }}">{{ trans('cachet.subscriber.button') }}</a></p>
     </div>
+    @endif
 
     <div class="clearfix"></div>