CSVUserImport::ImportUser

function ImportUser()
{
	if ($this->isErrorOccured)
		return false;

	$this->errorMessage = "";

	$defaultEmail = $this->GetDefaultEmail();

	if (!$arUser = $this->csv->FetchDelimiter())
		return false;

	$arFields = Array();
	foreach($this->arHeader as $index => $key)
		if(($f = trim($arUser[$index])) <> '')
			$arFields[$key] = $f;

	if (!array_key_exists("NAME", $arFields) || mb_strlen($arFields["NAME"]) < 1)
	{
		$this->errorMessage = GetMessage("CSV_IMPORT_NO_NAME")." (".implode(", ", $arFields).").
";
		return true;
	}

	if (!array_key_exists("LAST_NAME", $arFields) || mb_strlen($arFields["LAST_NAME"]) < 1)
	{
		$this->errorMessage = GetMessage("CSV_IMPORT_NO_LASTNAME")." (".implode(", ", $arFields).").
";
		return true;
	}

	if (!array_key_exists("PASSWORD", $arFields) || mb_strlen($arFields["PASSWORD"]) < 1)
		$arFields["PASSWORD"] = $this->GenerateUserPassword(6);
	$arFields["CONFIRM_PASSWORD"] = $arFields["PASSWORD"];

	if (!array_key_exists("EMAIL", $arFields) || mb_strlen($arFields["EMAIL"]) < 3 || !check_email($arFields["EMAIL"]))
		$arFields["EMAIL"] = $defaultEmail;

	if (!array_key_exists("LOGIN", $arFields))
		$arFields["LOGIN"] = mb_strtolower($arFields["NAME"]." ".$arFields["LAST_NAME"]);

	if (array_key_exists("PERSONAL_BIRTHDAY", $arFields) && (mb_strlen($arFields["PERSONAL_BIRTHDAY"]) < 2 || !CheckDateTime($arFields["PERSONAL_BIRTHDAY"])))
		unset($arFields["PERSONAL_BIRTHDAY"]);

	if (array_key_exists("DATE_REGISTER", $arFields) && (mb_strlen($arFields["DATE_REGISTER"]) < 2 || !CheckDateTime($arFields["DATE_REGISTER"])))
		unset($arFields["DATE_REGISTER"]);

	if ($this->externalAuthID !== null && !array_key_exists("EXTERNAL_AUTH_ID", $arFields))
		$arFields["EXTERNAL_AUTH_ID"] = $this->externalAuthID;

	if (!array_key_exists("XML_ID", $arFields))
		$arFields["XML_ID"] = Random::getString(32);

	if(!array_key_exists("CHECKWORD", $arFields) || $arFields["CHECKWORD"] == '')
		$arFields["CHECKWORD"] = Random::getString(32);

	if ($this->imageFilePath !== null)
	{
		if (array_key_exists("PERSONAL_PHOTO", $arFields) && $arFields["PERSONAL_PHOTO"] <> '')
		{
			$arFile = CFile::MakeFileArray($this->imageFilePath."/".$arFields["PERSONAL_PHOTO"]);
			$arFile["MODULE_ID"] = "main";
			$arFields["PERSONAL_PHOTO"] = $arFile;
		}

		if (array_key_exists("WORK_LOGO", $arFields) && $arFields["WORK_LOGO"] <> '')
		{
			$arFile = CFile::MakeFileArray($this->imageFilePath."/".$arFields["WORK_LOGO"]);
			$arFile["MODULE_ID"] = "main";
			$arFields["WORK_LOGO"] = $arFile;
		}
	}
	else
	{
		unset($arFields["PERSONAL_PHOTO"]);
		unset($arFields["WORK_LOGO"]);
	}

	$arFields["GROUP_ID"] = $this->userGroups;

	$user = new CUser;
	$userID = (int)$user->Add($arFields);

	if($userID <= 0)
	{
		if($user->LAST_ERROR <> '')
			$this->errorMessage = $arFields["NAME"]." ".$arFields["LAST_NAME"].": ".$user->LAST_ERROR;
	}

	if ($userID <= 0 && $this->ignoreDuplicate === false)
	{
		$postFix = 2;
		$login = $arFields["LOGIN"];
		do
		{
			$rsUser = CUser::GetByLogin($arFields["LOGIN"]);
			if (!$rsUser->Fetch())
				break;

			$arFields["LOGIN"] = $login.$postFix;
			$userID = (int)$user->Add($arFields);
			if ($userID > 1)
				break;

			$postFix++;

		} while(true);
	}

	if ($userID > 0)
	{
		if ($this->attachIBlockID > 0)
		{
			$iblockSectionID = $this->__GetIBlockSectionID($arFields);
			if ($iblockSectionID > 0)
			{
				if (!$this->isUserPropertyCreate)
					$this->isUserPropertyCreate = $this->__CreateUserProperty();

				$arUpdate = Array();
				$arUpdate[$this->userPropertyName] = Array($iblockSectionID);

				$user->Update($userID, $arUpdate);
			}
		}

		if ($this->callback !== null)
			call_user_func_array($this->callback, Array(&$arFields, &$userID));
	}

	return true;

}