first commit

app/Controllers/AdminController.php

@@ -0,0 +1,37 @@
+<?php
+
+
+declare(strict_types=1);
+
+namespace App\Controllers;
+
+use App\Core\Auth;
+use App\Core\View;
+
+class AdminController
+{
+    protected function requireAdmin(): void
+    {
+        if (!Auth::check()) {
+            header('Location: /login');
+            exit;
+        }
+
+        $user = Auth::user();
+
+        if ((int)($user['is_admin'] ?? 0) !== 1) {
+            http_response_code(403);
+            echo 'Доступ запрещен';
+            exit;
+        }
+    }
+
+    public function index(): void
+    {
+        $this->requireAdmin();
+
+        View::render('admin/index', [
+            'user' => Auth::user(),
+        ]);
+    }
+}