Initial commit

extensions/pusher/src/Extension.php

@@ -0,0 +1,29 @@
+<?php namespace Flarum\Pusher;
+
+use Flarum\Support\Extension as BaseExtension;
+use Illuminate\Events\Dispatcher;
+
+class Extension extends BaseExtension
+{
+    /**
+     * Bootstrap the application events.
+     *
+     * @return void
+     */
+    public function boot(Dispatcher $events)
+    {
+        $events->subscribe('Flarum\Pusher\Listeners\AddClientAssets');
+        $events->subscribe('Flarum\Pusher\Listeners\PushNewPosts');
+        $events->subscribe('Flarum\Pusher\Listeners\AddApiAttributes');
+    }
+
+    /**
+     * Register the service provider.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        //
+    }
+}

extensions/pusher/src/Listeners/AddApiAttributes.php

@@ -0,0 +1,20 @@
+<?php namespace Flarum\Pusher\Listeners;
+
+use Flarum\Events\ApiAttributes;
+use Illuminate\Contracts\Events\Dispatcher;
+use Flarum\Api\Serializers\ForumSerializer;
+
+class AddApiAttributes
+{
+    public function subscribe(Dispatcher $events)
+    {
+        $events->listen(ApiAttributes::class, [$this, 'addAttributes']);
+    }
+
+    public function addAttributes(ApiAttributes $event)
+    {
+        if ($event->serializer instanceof ForumSerializer) {
+            $event->attributes['pusherKey'] = app('Flarum\Core\Settings\SettingsRepository')->get('pusher.app_key');
+        }
+    }
+}

extensions/pusher/src/Listeners/AddClientAssets.php

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+<?php namespace Flarum\Pusher\Listeners;
+
+use Flarum\Events\RegisterLocales;
+use Flarum\Events\BuildClientView;
+use Illuminate\Contracts\Events\Dispatcher;
+
+class AddClientAssets
+{
+    public function subscribe(Dispatcher $events)
+    {
+        $events->listen(RegisterLocales::class, [$this, 'addLocale']);
+        $events->listen(BuildClientView::class, [$this, 'addAssets']);
+    }
+
+    public function addLocale(RegisterLocales $event)
+    {
+        $event->addTranslations('en', __DIR__.'/../../locale/en.yml');
+    }
+
+    public function addAssets(BuildClientView $event)
+    {
+        $event->forumAssets([
+            __DIR__.'/../../js/forum/dist/extension.js',
+            __DIR__.'/../../less/forum/extension.less'
+        ]);
+
+        $event->forumBootstrapper('pusher/main');
+
+        $event->forumTranslations([
+            'pusher.show_updated_discussions'
+        ]);
+
+        $event->adminAssets([
+            __DIR__.'/../../js/admin/dist/extension.js',
+            __DIR__.'/../../less/admin/extension.less'
+        ]);
+
+        $event->adminBootstrapper('pusher/main');
+
+        $event->adminTranslations([
+            // 'pusher.hello_world'
+        ]);
+    }
+}

extensions/pusher/src/Listeners/PushNewPosts.php

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+<?php namespace Flarum\Pusher\Listeners;
+
+use Flarum\Events\PostWasPosted;
+use Illuminate\Contracts\Events\Dispatcher;
+use Flarum\Core\Settings\SettingsRepository;
+use Flarum\Core\Users\Guest;
+use Flarum\Core\Discussions\Discussion;
+use Pusher;
+
+class PushNewPosts
+{
+    protected $settings;
+
+    public function __construct(SettingsRepository $settings)
+    {
+        $this->settings = $settings;
+    }
+
+    public function subscribe(Dispatcher $events)
+    {
+        $events->listen(PostWasPosted::class, [$this, 'pushNewPost']);
+    }
+
+    public function pushNewPost(PostWasPosted $event)
+    {
+        $guest = new Guest;
+        $discussion = Discussion::whereVisibleTo($guest)->find($event->post->discussion_id);
+
+        if ($discussion) {
+            $post = $discussion->postsVisibleTo($guest)->find($event->post->id);
+
+            if ($post) {
+                $pusher = new Pusher(
+                    $this->settings->get('pusher.app_key'),
+                    $this->settings->get('pusher.app_secret'),
+                    $this->settings->get('pusher.app_id')
+                );
+
+                $pusher->trigger('public', 'newPost', [
+                    'postId' => $post->id,
+                    'discussionId' => $discussion->id,
+                    'tagIds' => $discussion->tags()->lists('id')
+                ]);
+            }
+        }
+    }
+}