init

app/Filters/AuthFilter.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace App\Filters;
+
+use CodeIgniter\HTTP\RequestInterface;
+use CodeIgniter\HTTP\ResponseInterface;
+use CodeIgniter\Filters\FilterInterface;
+
+class AuthFilter implements FilterInterface
+{
+    public function before(RequestInterface $request, $arguments = null)
+    {
+        if (is_cli()) return;
+        $auth = service('auth');
+        if (!$auth->loggedIn()) {
+            if ($request->isAJAX()) {
+                return service('response')->setStatusCode(401)->setJSON(['message' => 'Unauthorized']);
+            } else {
+                return redirect()->to('/login');
+            }
+        }
+    }
+
+    public function after(RequestInterface $request, ResponseInterface $response, $arguments = null)
+    {
+        // Do something here
+    }
+}