Issue 0000639: Force selected page on index.php

When page index.php is called without defined section, redirect to a page selected  by random on a user list.

git-svn-id: http://piwigo.org/svn/trunk@1788 68402e56-0260-453c-a942-63ccdbb3a9ee

include/functions_url.inc.php

@@ -312,7 +312,7 @@ function make_section_in_url($params)
 
   if (!isset($params['section']))
   {
-    $params['section'] = 'categories';
+    $params['section'] = 'none';
   }
 
   switch($params['section'])
@@ -398,6 +398,10 @@ function make_section_in_url($params)
 
       break;
     }
+    case 'none' :
+    {
+      break;
+    }
     default :
     {
       $section_string.= '/'.$params['section'];