fix bug 431: src of image are incorrect:

ex: ././galleries/img.jpg instead of ./galleries/img.jpg git-svn-id: http://piwigo.org/svn/trunk@1374 68402e56-0260-453c-a942-63ccdbb3a9ee
Piwigo · Jun 21, 2006 · 84536f0 · 84536f0
1 parent 9aa29cc
commit 84536f0
Showing 1 changed file with 14 additions and 2 deletions.
diff --git a/include/functions_url.inc.php b/include/functions_url.inc.php
@@ -27,16 +27,28 @@
 
 /**
  * returns a prefix for each url link on displayed page
+ * and return an empty string for current path
  * @return string
  */
 function get_root_url()
 {
   global $page;
   if ( isset($page['root_path']) )
   {
-    return $page['root_path'];
+    $root_url = $page['root_path'];
+  }
+  else 
+  {
+    $root_url = PHPWG_ROOT_PATH;
+  }
+  if ( dirname($root_url)!='.' )
+  {
+    return $root_url;
+  } 
+  else 
+  {
+    return '';
   }
-  return PHPWG_ROOT_PATH;
 }
 
 /**