- modification : major simplification of admin.php. Titles are managed by

included page, localized items are managed directly in the template.

- new : sub template admin/double_select is included in templates
  admin/cat_options, admin/user_perm and admin/group_perm. I haven't been
  able to use it in admin/picture_modify because it seems impossible to have
  two instance of the same sub-template without interfering.

- modification : bug 99, in profile manager, no auto submit when changing
  language (useless and generate accessibility problem).

- improvement : HTML semantically correct for administration menu, simpler
  syntax, less tags, correct tags (dl/dt/dd instead of div/div).

- modification : number of waiting elements and unvalidated comments are
  displayed in admin/intro instead of administration menu (with a link to
  the dedicated pages).

- deletion : no link to profile from admin/user_list anymore (no need).


git-svn-id: http://piwigo.org/svn/trunk@817 68402e56-0260-453c-a942-63ccdbb3a9ee

include/functions_user.inc.php

@@ -454,4 +454,31 @@ function create_user_infos($user_id)
   include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
   mass_inserts(USER_INFOS_TABLE, array_keys($insert), array($insert));
 }
+
+/**
+ * returns the groupname corresponding to the given group identifier if
+ * exists
+ *
+ * @param int group_id
+ * @return mixed
+ */
+function get_groupname($group_id)
+{
+  $query = '
+SELECT name
+  FROM '.GROUPS_TABLE.'
+  WHERE id = '.intval($group_id).'
+;';
+  $result = pwg_query($query);
+  if (mysql_num_rows($result) > 0)
+  {
+    list($groupname) = mysql_fetch_row($result);
+  }
+  else
+  {
+    return false;
+  }
+  
+  return $groupname;
+}
 ?>