/** * Smarty {backlink} function plugin * * Type: function<br> * Name: backlink<br> * Purpose: create a back link * * @param $params * @param \Smarty $smarty */ function smarty_function_backlink($params, &$smarty) { // global $history; // $d=$params['distance']?$params['distance']+1:2; // echo makelink($history->history[$history->history['lasts']['type']][count($history->history[$history->history['lasts']['type']])-$d]['params']); $d = $params['distance'] ? $params['distance'] : 1; echo makeLink(expHistory::getBack($d)); }