phpBB - Color Groups mod

Na phpBB fore som nahodil som Color Groups MOD a hlasi mi to chybu :

Fatal error: Call to undefined function assign_var() in /home/ftpsite/s3kers.profitux.cz/forum/includes/functions_color_groups .php  on line 235

tu je cast toho suboru :

function color_groups_setup_list()

{

   global $lang, $template, $db;

   static $list;



   if (empty($list))

   {

      $sql = 'SELECT * FROM ' . COLOR_GROUPS_TABLE . '

      WHERE hidden = 0

      ORDER BY order_num ASC';

      if (!$result = $db->sql_query($sql)) message_die(GENERAL_ERROR, $lang['Error_Group_Table'], '', __LINE__, __FILE__, $sql);

      $list = '';

      while ($row = $db->sql_fetchrow($result))

      {

         $list .= '&nbsp;[ <span style="font-weight:bold;color:' . stripslashes($row['group_color']) . '">' . stripslashes($row['group_name']) . '</span> ]&nbsp;';

      }

   }

   

235. riadok $template->assign_var('COLOR_GROUPS_LIST', $list);

}