updated to laravel 11

app/Http/Middleware/Admin.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use App\Models\User;
+use Closure;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Auth;
+use Symfony\Component\HttpFoundation\Response;
+
+class Admin
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Closure(\Illuminate\Http\Request): (\Symfony\Component\HttpFoundation\Response)  $next
+     */
+    public function handle(Request $request, Closure $next): Response
+    {
+        /* @var User $user */
+        $user = Auth::user();
+
+        if ($user) {
+            if($user->admin == 1) {
+                return $next($request);
+            }
+
+            abort(403, 'Forbidden');
+        }
+
+        session()->put('url.intended', url()->current());
+        return redirect()->route('login');
+    }
+}