Switch admin app to new PSR-7 driven architecture

src/Admin/Actions/IndexAction.php

@@ -1,18 +1,17 @@
 <?php namespace Flarum\Admin\Actions;
 
-use Flarum\Support\Action;
-use Illuminate\Http\Request;
+use Flarum\Support\HtmlAction;
 use Session;
 use Auth;
 use Cookie;
 use Config;
-use View;
 use DB;
 use Flarum\Api\Request as ApiRequest;
+use Psr\Http\Message\ServerRequestInterface as Request;
 
-class IndexAction extends Action
+class IndexAction extends HtmlAction
 {
-    public function handle(Request $request, $params = [])
+    protected function render(Request $request, $routeParams = [])
     {
         $config = DB::table('config')->whereIn('key', ['base_url', 'api_url', 'forum_title', 'welcome_title', 'welcome_message'])->lists('value', 'key');
         $data = [];
@@ -35,7 +34,7 @@ class IndexAction extends Action
             }
         }
 
-        $view = View::make('flarum.admin::index')
+        $view = view('flarum.admin::index')
             ->with('title', 'Administration - '.Config::get('flarum::forum_title', 'Flarum Demo Forum'))
             ->with('config', $config)
             ->with('layout', 'flarum.admin::admin')

src/Admin/Middleware/LoginWithCookieAndCheckAdmin.php

@@ -2,10 +2,15 @@
 
 use Flarum\Support\Actor;
 use Flarum\Core\Models\AccessToken;
-use Closure;
+use Psr\Http\Message\ResponseInterface as Response;
+use Psr\Http\Message\ServerRequestInterface as Request;
+use Zend\Stratigility\MiddlewareInterface;
 
-class LoginWithCookieAndCheckAdmin
+class LoginWithCookieAndCheckAdmin implements MiddlewareInterface
 {
+    /**
+     * @var Actor
+     */
     protected $actor;
 
     public function __construct(Actor $actor)
@@ -13,16 +18,22 @@ class LoginWithCookieAndCheckAdmin
         $this->actor = $actor;
     }
 
-    public function handle($request, Closure $next)
+    /**
+     * {@inheritdoc}
+     */
+    public function __invoke(Request $request, Response $response, callable $out = null)
     {
-        if (($token = $request->cookie('flarum_remember')) &&
+        $cookies = $request->getCookieParams();
+
+        if (($token = $cookies['flarum_remember']) &&
             ($accessToken = AccessToken::where('id', $token)->first()) &&
-            $accessToken->user->isAdmin()) {
+            $accessToken->user->isAdmin()
+        ) {
             $this->actor->setUser($accessToken->user);
         } else {
             die('ur not an admin');
         }
 
-        return $next($request);
+        return $out ? $out($request, $response) : $response;
     }
 }

src/Admin/routes.php

@@ -1,19 +1,16 @@
 <?php
 
+use Psr\Http\Message\ServerRequestInterface;
+
 $action = function ($class) {
-    return function () use ($class) {
+    return function (ServerRequestInterface $httpRequest, $routeParams) use ($class) {
         $action = $this->app->make($class);
-        $request = $this->app['request']->instance();
-        $parameters = $this->app['router']->current()->parameters();
-        return $action->handle($request, $parameters);
+
+        return $action->handle($httpRequest, $routeParams);
     };
 };
 
-Route::group(['prefix' => 'admin', 'middleware' => 'Flarum\Admin\Middleware\LoginWithCookieAndCheckAdmin'], function () use ($action) {
+/** @var Flarum\Http\Router $router */
+$router = $this->app->make('Flarum\Http\Router');
 
-    Route::get('/', [
-        'as' => 'flarum.admin.index',
-        'uses' => $action('Flarum\Admin\Actions\IndexAction')
-    ]);
-
-});
+$router->get('/admin', 'flarum.admin.index', $action('Flarum\Admin\Actions\IndexAction'));