gruby refaktor otyły panie

src/Application/Middleware/AdminAuthMiddleware.php

@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Application\Middleware;
+
+use Psr\Http\Message\ResponseInterface as Response;
+use Psr\Http\Message\ServerRequestInterface as Request;
+use Psr\Http\Server\MiddlewareInterface;
+use Psr\Http\Server\RequestHandlerInterface as Handler;
+use PDO;
+
+class AdminAuthMiddleware implements MiddlewareInterface
+{
+    public function process(Request $request, Handler $handler): Response
+    {
+        if (empty($_SESSION['admin_user'])) {
+            $response = new \Slim\Psr7\Response();
+            return $response->withHeader('Location', '/admin/login')->withStatus(302);
+        }
+        return $handler->handle($request);
+    }
+}