Fixing env variable check

Author: moufmouf

src/mouf_router.php

@@ -1,4 +1,15 @@
-<?php 
+<?php
+$moufUI = getenv('MOUF_UI');
+if ($moufUI !== false) {
+    $moufUI = (bool) $moufUI;
+    if (!$moufUI) {
+        header('HTTP/1.1 403 Forbidden');
+        echo 'Error! Access to Mouf UI is forbidden on this environment (env variable MOUF_UI is set to 0)';
+        exit;
+    }
+}
+unset($moufUI);
+
 if (!file_exists(__DIR__.'/../../../../mouf/no_commit/MoufUsers.php')) {
 
 	$rootUrl = $_SERVER['BASE']."/";

src/splash.php

@@ -8,17 +8,6 @@
  * file that was distributed with this source code.
  */
 
-$moufUI = getenv('MOUF_UI');
-if ($moufUI !== false) {
-    $moufUI = (bool) $moufUI;
-    if (!$moufUI) {
-        header('HTTP/1.1 403 Forbidden');
-        echo 'Error! Access to Mouf UI is forbidden on this environment (env variable MOUF_UI is set to 0)';
-        exit;
-    }
-}
-unset($moufUI);
-
 // Let's load the Mouf file, and the MoufAdmin file.
 // The MoufAdmin will replace the Mouf configuration file.
 if (file_exists(dirname(__FILE__).'/../MoufComponents.php')) {