CIBlockRights::UserHasRightTo

static function UserHasRightTo($IBLOCK_ID, $ID, $permission, $flags = 0)
{
	$acc = new CAccess;
	$acc->UpdateCodes();

	$obRights = new CIBlockRights($IBLOCK_ID);

	return CIBlockRights::_check_if_user_has_right($obRights, $ID, $permission, $flags);
}