ну, редирект в битриксе, типа

<code>

if($componentPage == ‘element’){
if(1){
$uf_arresult = CIBlockSection::GetList(Array(«SORT»=>»ASC»), Array(«IBLOCK_ID» => $arParams[‘IBLOCK_ID’], «CODE» => $arVariables[‘SECTION_CODE’]), false);
if($uf_value = $uf_arresult->GetNext()){
//print_r($arVariables);
}else{
$reserer = CIBlockElement::GetList(Array(), [‘IBLOCK_ID’=>$arParams[‘IBLOCK_ID’],’CODE’=>$arVariables[‘ELEMENT_CODE’]], false, Array(«nPageSize»=>1), [‘DETAIL_PAGE_URL’]);
while($oberfdsf = $reserer->GetNextElement())
{
$arFieldsererer = $oberfdsf->GetFields();
if($arFieldsererer[‘DETAIL_PAGE_URL’] != $_SERVER[‘REQUEST_URI’]){
LocalRedirect($arFieldsererer[‘DETAIL_PAGE_URL’]);
}
}
}
}
}

</code>