CAllSearch::ReindexModule

static function ReindexModule($MODULE_ID, $bFull = false)
{
	if ($bFull)
	{
		CSearch::DeleteForReindex($MODULE_ID);
	}

	$NS = Array("CLEAR" => "N", "MODULE" => "", "ID" => "", "SESS_ID" => md5(uniqid("")));
	//for every who wants to be reindexed
	foreach (GetModuleEvents("search", "OnReindex", true) as $arEvent)
	{
		if ($arEvent["TO_MODULE_ID"] != $MODULE_ID) continue;

		$oCallBack = new CSearchCallback;
		$oCallBack->MODULE = $arEvent["TO_MODULE_ID"];
		$oCallBack->CNT = &$NS["CNT"];
		$oCallBack->SESS_ID = $NS["SESS_ID"];
		$r = &$oCallBack;

		$arResult = ExecuteModuleEventEx($arEvent, array($NS, $r, "Index"));
		if (is_array($arResult)) //old way
		{
			foreach ($arResult as $arFields)
			{
				$ID = $arFields["ID"];
				if ($ID <> '')
				{
					unset($arFields["ID"]);
					$NS["CNT"]++;
					CSearch::Index($arEvent["TO_MODULE_ID"], $ID, $arFields, false, $NS["SESS_ID"]);
				}
			}
		}
		else  //new way
		{
			return Array("MODULE" => $arEvent["TO_MODULE_ID"], "CNT" => $oCallBack->CNT, "ID" => $arResult, "CLEAR" => $NS["CLEAR"], "SESS_ID" => $NS["SESS_ID"]);
		}
	}

	if (!$bFull)
	{
		CSearch::DeleteOld($NS["SESS_ID"], $MODULE_ID, $NS["SITE_ID"]);
	}
}