used::SectionGet

static function SectionGet($params = [], $nav = null, $server = null)
{
	$userId = CCalendar::GetCurUserId();
	$methodName = "calendar.section.get";

	if (isset($params['type']))
	{
		$type = $params['type'];
	}
	else
	{
		throw new RestException(Loc::getMessage('CAL_REST_PARAM_EXCEPTION', array('#REST_METHOD#' => $methodName, '#PARAM_NAME#' => 'type')));
	}

	if (isset($params['ownerId']))
	{
		$ownerId = (int)$params['ownerId'];
	}
	elseif($type === 'user')
	{
		$ownerId = $userId;
	}
	else
	{
		throw new RestException(Loc::getMessage('CAL_REST_PARAM_EXCEPTION', array('#REST_METHOD#' => $methodName, '#PARAM_NAME#' => 'ownerId')));
	}

	if (Loader::includeModule('intranet') && !BitrixIntranetUtil::isIntranetUser())
	{
		throw new RestException(Loc::getMessage('CAL_REST_ACCESS_DENIED'));
	}

	$arFilter = array(
		'CAL_TYPE' => $type,
		'OWNER_ID' => $ownerId,
		'ACTIVE' => "Y"
	);

	$res = CCalendarSect::GetList(array('arFilter' => $arFilter));

	foreach($res as $i => $section)
	{
		unset(
			$res[$i]['OUTLOOK_JS'],
			$res[$i]['DAV_EXCH_CAL'],
			$res[$i]['DAV_EXCH_MOD'],
			$res[$i]['SORT'],
			$res[$i]['PARENT_ID'],
			$res[$i]['IS_EXCHANGE'],
			$res[$i]['EXTERNAL_ID'],
			$res[$i]['ACTIVE'],
			$res[$i]['CAL_DAV_MOD'],
			$res[$i]['CAL_DAV_CAL'],
			$res[$i]['XML_ID']
		);

		if (!empty($res[$i]['DATE_CREATE']) && is_string($res[$i]['DATE_CREATE']))
		{
			$res[$i]['DATE_CREATE'] = self::formatOld($res[$i]['DATE_CREATE']);
		}

		if (!empty($res[$i]['TIMESTAMP_X']) && is_string($res[$i]['TIMESTAMP_X']))
		{
			$res[$i]['TIMESTAMP_X'] = self::formatOld($res[$i]['TIMESTAMP_X']);
		}
	}

	return $res;
}