fix a bug

Author: lgr150

create-page.php

@@ -13,15 +13,17 @@
       throw new fValidationException('There cannot be .. or // in the path');
     }
 
-    $parent_path = Page::parentPage($page_path);
-    try {
-      $parent = new Page(array('path' => $parent_path));
-    } catch (fNotFoundException $e) {
-      throw new fValidationException('Please create the parent page first');
-    }
-    $user_name = wiki_get_current_user();
-    if (!$parent->isPermitted($user_name, 'create')) {
-      throw new fValidationException('You are not permitted to create pages here!');
+    if ($page_path!='/') {
+      $parent_path = Page::parentPage($page_path);
+      try {
+        $parent = new Page(array('path' => $parent_path));
+      } catch (fNotFoundException $e) {
+        throw new fValidationException('Please create the parent page first');
+      }
+      $user_name = wiki_get_current_user();
+      if (!$parent->isPermitted($user_name, 'create')) {
+        throw new fValidationException('You are not permitted to create pages here!');
+      }
     }
 
     $body = fRequest::get('body');