feat: prevent access to default controller's method

The default method is still accesible.

Author: kenjis

system/Router/AutoRouterImproved.php

@@ -232,6 +232,13 @@ public function getRoute(string $uri): array
             $this->method = $method;
             $this->params = $params;
 
+            // Prevent access to default controller's method
+            if (strtolower($baseControllerName) === strtolower($this->defaultController)) {
+                throw new PageNotFoundException(
+                    'Cannot access the default controller "' . $this->controller . '::' . $this->method . '"'
+                );
+            }
+
             // Prevent access to default method path
             if (strtolower($this->method) === strtolower($this->defaultMethod)) {
                 throw new PageNotFoundException(