Rest::operatorTransfer

static function operatorTransfer($arParams, $n, CRestServer $server)
{
	$arParams['CHAT_ID'] = (int)$arParams['CHAT_ID'];
	if ($arParams['CHAT_ID'] <= 0)
	{
		throw new RestException('Chat ID can't be empty', 'CHAT_ID_EMPTY', CRestServer::STATUS_WRONG_REQUEST);
	}

	$transferId = null;
	if (isset($arParams['TRANSFER_ID']))
	{
		if (mb_substr($arParams['TRANSFER_ID'], 0, 5) == 'queue')
		{
			$arParams['QUEUE_ID'] = mb_substr($arParams['TRANSFER_ID'], 5);
		}
		else
		{
			$arParams['USER_ID'] = $arParams['TRANSFER_ID'];
		}
	}

	if (isset($arParams['USER_ID']))
	{
		$arParams['USER_ID'] = (int)$arParams['USER_ID'];

		if ($arParams['USER_ID'] <= 0)
		{
			throw new RestException('User ID can't be empty', 'USER_ID_EMPTY', CRestServer::STATUS_WRONG_REQUEST);
		}

		$transferId = $arParams['USER_ID'];
	}
	else if (isset($arParams['QUEUE_ID']))
	{
		$arParams['QUEUE_ID'] = (int)$arParams['QUEUE_ID'];

		if ($arParams['QUEUE_ID'] <= 0)
		{
			throw new RestException('QUEUE ID can't be empty', 'QUEUE_ID_EMPTY', CRestServer::STATUS_WRONG_REQUEST);
		}

		$transferId = 'queue'.$arParams['QUEUE_ID'];
	}
	else
	{
		throw new RestException('Queue ID or User ID can't be empty', 'TRANSFER_ID_EMPTY', CRestServer::STATUS_WRONG_REQUEST);
	}

	$control = new Operator($arParams['CHAT_ID']);
	$result = $control->transfer([
		'TRANSFER_ID' => $transferId,
	]);
	if (!$result)
	{
		throw new RestException('You can not redirect to this operator', 'OPERATOR_WRONG', CRestServer::STATUS_WRONG_REQUEST);
	}

	return true;
}