Implement basic settings page

framework/core/src/Api/Actions/Forum/ShowAction.php

@@ -2,6 +2,7 @@
 
 use Flarum\Api\Actions\SerializeResourceAction;
 use Flarum\Api\JsonApiRequest;
+use Flarum\Core\Groups\Group;
 use Tobscure\JsonApi\Document;
 
 class ShowAction extends SerializeResourceAction
@@ -14,7 +15,9 @@ class ShowAction extends SerializeResourceAction
     /**
      * @inheritdoc
      */
-    public $include = [];
+    public $include = [
+        'groups' => true
+    ];
 
     /**
      * @inheritdoc
@@ -51,6 +54,10 @@ class ShowAction extends SerializeResourceAction
      */
     protected function data(JsonApiRequest $request, Document $document)
     {
-        return app('flarum.forum');
+        $forum = app('flarum.forum');
+
+        $forum->groups = Group::all();
+
+        return $forum;
     }
 }

framework/core/src/Api/Actions/Forum/UpdateAction.php

@@ -0,0 +1,53 @@
+<?php namespace Flarum\Api\Actions\Forum;
+
+use Flarum\Core\Exceptions\PermissionDeniedException;
+use Flarum\Core\Settings\SettingsRepository;
+use Flarum\Api\Actions\SerializeResourceAction;
+use Flarum\Api\JsonApiRequest;
+use Tobscure\JsonApi\Document;
+
+class UpdateAction extends SerializeResourceAction
+{
+    /**
+     * @inheritdoc
+     */
+    public $serializer = 'Flarum\Api\Serializers\ForumSerializer';
+
+    /**
+     * @var SettingsRepository
+     */
+    protected $settings;
+
+    /**
+     * @param SettingsRepository $settings
+     */
+    public function __construct(SettingsRepository $settings)
+    {
+        $this->settings = $settings;
+    }
+
+    /**
+     * Get the forum, ready to be serialized and assigned to the JsonApi
+     * response.
+     *
+     * @param JsonApiRequest $request
+     * @param Document $document
+     * @return \Flarum\Core\Forum
+     */
+    protected function data(JsonApiRequest $request, Document $document)
+    {
+        if (! $request->actor->isAdmin()) {
+            throw new PermissionDeniedException;
+        }
+
+        $config = $request->get('data.attributes.config');
+
+        if (is_array($config)) {
+            foreach ($config as $k => $v) {
+                $this->settings->set($k, $v);
+            }
+        }
+
+        return app('flarum.forum');
+    }
+}

framework/core/src/Api/ApiServiceProvider.php

@@ -94,6 +94,13 @@ class ApiServiceProvider extends ServiceProvider
             $this->action('Flarum\Api\Actions\Forum\ShowAction')
         );
 
+        // Save forum information
+        $routes->patch(
+            '/forum',
+            'flarum.api.forum.update',
+            $this->action('Flarum\Api\Actions\Forum\UpdateAction')
+        );
+
         // Retrieve authentication token
         $routes->post(
             '/token',

framework/core/src/Api/Serializers/ForumSerializer.php

@@ -1,6 +1,7 @@
 <?php namespace Flarum\Api\Serializers;
 
 use Flarum\Core;
+use Flarum\Core\Groups\Permission;
 
 class ForumSerializer extends Serializer
 {
@@ -22,13 +23,29 @@ class ForumSerializer extends Serializer
      */
     protected function getDefaultAttributes($forum)
     {
-        return [
-            'title' => $forum->title,
+        $attributes = [
+            'title' => Core::config('forum_title'),
             'baseUrl' => Core::config('base_url'),
             'apiUrl' => Core::config('api_url'),
             'welcomeTitle' => Core::config('welcome_title'),
             'welcomeMessage' => Core::config('welcome_message'),
             'themePrimaryColor' => Core::config('theme_primary_color')
         ];
+
+        if ($this->actor->isAdmin()) {
+            $attributes['config'] = app('Flarum\Core\Settings\SettingsRepository')->all();
+            $attributes['availableLocales'] = app('flarum.localeManager')->getLocales();
+            $attributes['permissions'] = Permission::map();
+        }
+
+        return $attributes;
+    }
+
+    /**
+     * @return callable
+     */
+    protected function groups()
+    {
+        return $this->hasMany('Flarum\Api\Serializers\GroupSerializer');
     }
 }

framework/core/src/Locale/LocaleManager.php

@@ -2,12 +2,24 @@
 
 class LocaleManager
 {
+    protected $locales = [];
+
     protected $translations = [];
 
     protected $js = [];
 
     protected $config = [];
 
+    public function addLocale($locale, $name)
+    {
+        $this->locales[$locale] = $name;
+    }
+
+    public function getLocales()
+    {
+        return $this->locales;
+    }
+
     public function addTranslations($locale, $translations)
     {
         if (! isset($this->translations[$locale])) {

framework/core/src/Locale/LocaleServiceProvider.php

@@ -14,15 +14,16 @@ class LocaleServiceProvider extends ServiceProvider
     {
         $manager = $this->app->make('flarum.localeManager');
 
-        $this->registerLocale($manager, 'en');
+        $this->registerLocale($manager, 'en', 'English');
 
         event(new RegisterLocales($manager));
     }
 
-    public function registerLocale(LocaleManager $manager, $locale)
+    public function registerLocale(LocaleManager $manager, $locale, $title)
     {
         $path = __DIR__.'/../../locale/'.$locale;
 
+        $manager->addLocale($locale, $title);
         $manager->addTranslations($locale, $path.'.yml');
         $manager->addConfig($locale, $path.'.php');
         $manager->addJsFile($locale, $path.'.js');