Форум

AddEventHandler("main", "OnAfterUserUpdate", "OnAfterUserUpdateHandler");
function OnAfterUserUpdateHandler(&$arFields){

CModule::IncludeModule('iblock');
         if($arFields["ID"] > 0) 
{
         ////////////// sum
$filter = Array
(
    "ID" => "{$arFields["ID"]}",
);
$arSel = array(
     "ID",
     "UF_PORTFOLIO_MARK",
     "UF_LETTER_MARK",
     "UF_PROTECT_MARK",
     "UF_SESSION_MARK",
     "UF_INSPECTION_MARK",
     "UF_MENTOR_MARK",
   );
$rsUsers = CUser::GetList(($by="id"), ($order="asc"), $filter, array("SELECT"=>$arSel)); // выбираем пользователей
$is_filtered = $rsUsers->is_filtered; // отфильтрована ли выборка ?
$rsUsers->NavStart(1); // разбиваем постранично по 50 записей
//echo $rsUsers->NavPrint(GetMessage("PAGES")); // печатаем постраничную навигацию
//while($rsUsers->NavNext(true, "f_")) :
$val = 0;
if($arUser = $rsUsers->GetNext()) {
   $val += $arUser["UF_PORTFOLIO_MARK"];
   $val += $arUser["UF_LETTER_MARK"];
   $val += $arUser["UF_PROTECT_MARK"];
   $val += $arUser["UF_SESSION_MARK"];
   $val += $arUser["UF_INSPECTION_MARK"];
   $val += $arUser["UF_MENTOR_MARK"];

$user = new CUser;
$fields = Array(
  "UF_ITOGO" => $val
);
$user->Update($arUser["ID"], $fields);
}
}