update login scurity

app/Controllers/BaseController.php

@@ -36,7 +36,7 @@ abstract class BaseController extends Controller
      *
      * @var list<string>
      */
-    protected $helpers = [];
+    protected $helpers = ['security'];
 
     /** @var ApiClient */
     protected ApiClient $api;
@@ -73,6 +73,21 @@ abstract class BaseController extends Controller
         // Assuming the user role is stored in the session
         return session()->get('role');
     }
+
+    protected function validated(array $rules, ?array $data = null): array
+    {
+        $validation = service('validation');
+        $payload = $data ?? ($this->request->getJSON(true) ?: $this->request->getPost());
+        $payload = sanitize_request_value($payload);
+
+        $validation->setRules($rules);
+
+        if (! $validation->run($payload)) {
+            throw new \InvalidArgumentException(json_encode($validation->getErrors(), JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES) ?: 'Validation failed');
+        }
+
+        return $payload;
+    }
 }
 
-?>
+?>