Merge pull request #7 from nurmanhabib/feature/v5

Fix some issue

Author: nurmanhabib

src/Activators/LinkActivator.php

@@ -28,6 +28,10 @@ protected function matchPath(Nav $nav)
         $pathPattern = trim(parse_url($this->uri, PHP_URL_PATH), '/') . '/';
         $navPattern = ltrim($nav->getPattern(), '/');
 
+        if (empty($navPattern)) {
+            return false;
+        }
+
         return strpos($pathPattern, $navPattern) !== false || fnmatch($navPattern, $pathPattern);
     }
 

src/Activators/RequestUriActivator.php

@@ -6,6 +6,6 @@ class RequestUriActivator extends LinkActivator
 {
     public function __construct()
     {
-        parent::__construct($_SERVER['REQUEST_URI']);
+        parent::__construct(key_exists('REQUEST_URI', $_SERVER) ? $_SERVER['REQUEST_URI'] : null);
     }
 }