home/alospiesjs/www/apis/youtube/vendor/ramsey/uuid/src/Nonstandard/UuidV6.php000060400000010157151163741220023566 0ustar00 * @license http://opensource.org/licenses/MIT MIT */ declare(strict_types=1); namespace Ramsey\Uuid\Nonstandard; use DateTimeImmutable; use DateTimeInterface; use Ramsey\Uuid\Codec\CodecInterface; use Ramsey\Uuid\Converter\NumberConverterInterface; use Ramsey\Uuid\Converter\TimeConverterInterface; use Ramsey\Uuid\Exception\DateTimeException; use Ramsey\Uuid\Exception\InvalidArgumentException; use Ramsey\Uuid\Lazy\LazyUuidFromString; use Ramsey\Uuid\Rfc4122\FieldsInterface as Rfc4122FieldsInterface; use Ramsey\Uuid\Rfc4122\UuidInterface; use Ramsey\Uuid\Rfc4122\UuidV1; use Ramsey\Uuid\Uuid; use Throwable; use function hex2bin; use function str_pad; use function substr; use const STR_PAD_LEFT; /** * Ordered-time, or version 6, UUIDs include timestamp, clock sequence, and node * values that are combined into a 128-bit unsigned integer * * @link https://github.com/uuid6/uuid6-ietf-draft UUID version 6 IETF draft * @link http://gh.peabody.io/uuidv6/ "Version 6" UUIDs * * @psalm-immutable */ final class UuidV6 extends Uuid implements UuidInterface { /** * Creates a version 6 (time-based) UUID * * @param Rfc4122FieldsInterface $fields The fields from which to construct a UUID * @param NumberConverterInterface $numberConverter The number converter to use * for converting hex values to/from integers * @param CodecInterface $codec The codec to use when encoding or decoding * UUID strings * @param TimeConverterInterface $timeConverter The time converter to use * for converting timestamps extracted from a UUID to unix timestamps */ public function __construct( Rfc4122FieldsInterface $fields, NumberConverterInterface $numberConverter, CodecInterface $codec, TimeConverterInterface $timeConverter ) { if ($fields->getVersion() !== Uuid::UUID_TYPE_PEABODY) { throw new InvalidArgumentException( 'Fields used to create a UuidV6 must represent a ' . 'version 6 (ordered-time) UUID' ); } parent::__construct($fields, $numberConverter, $codec, $timeConverter); } /** * Returns a DateTimeInterface object representing the timestamp associated * with the UUID * * @return DateTimeImmutable A PHP DateTimeImmutable instance representing * the timestamp of a version 6 UUID */ public function getDateTime(): DateTimeInterface { $time = $this->timeConverter->convertTime($this->fields->getTimestamp()); try { return new DateTimeImmutable( '@' . $time->getSeconds()->toString() . '.' . str_pad($time->getMicroseconds()->toString(), 6, '0', STR_PAD_LEFT) ); } catch (Throwable $e) { throw new DateTimeException($e->getMessage(), (int) $e->getCode(), $e); } } /** * Converts this UUID into an instance of a version 1 UUID */ public function toUuidV1(): UuidV1 { $hex = $this->getHex()->toString(); $hex = substr($hex, 7, 5) . substr($hex, 13, 3) . substr($hex, 3, 4) . '1' . substr($hex, 0, 3) . substr($hex, 16); /** @var LazyUuidFromString $uuid */ $uuid = Uuid::fromBytes((string) hex2bin($hex)); return $uuid->toUuidV1(); } /** * Converts a version 1 UUID into an instance of a version 6 UUID */ public static function fromUuidV1(UuidV1 $uuidV1): UuidV6 { $hex = $uuidV1->getHex()->toString(); $hex = substr($hex, 13, 3) . substr($hex, 8, 4) . substr($hex, 0, 5) . '6' . substr($hex, 5, 3) . substr($hex, 16); /** @var LazyUuidFromString $uuid */ $uuid = Uuid::fromBytes((string) hex2bin($hex)); return $uuid->toUuidV6(); } }