CIMRestService::userBusinessList

static function userBusinessList($arParams, $offset, CRestServer $server)
{
	$arParams = array_change_key_case($arParams, CASE_UPPER);

	$withUserData = $arParams['USER_DATA'] == 'Y';

	$params['OFFSET'] = intval($offset) > 0? intval($offset): (isset($arParams['OFFSET']) && intval($arParams['OFFSET']) > 0? intval($arParams['OFFSET']): 0);
	$params['LIMIT'] = isset($arParams['LIMIT'])? (intval($arParams['LIMIT']) > 50? 50: intval($arParams['LIMIT'])): 10;

	$result = BitrixImUser::getBusiness(null, array('JSON' => 'Y', 'USER_DATA' => $withUserData? 'Y': 'N', 'LIST' => $params));
	if ($result['available'])
	{
		$result = self::setNavData(
			$result['result'],
			array(
				"count" => $result['total'],
				"offset" => $params['OFFSET']
			)
		);
	}
	else
	{
		$result = false;
	}

	return $result;
}