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Direktori : /home2/selectio/public_html/billingsoftwarenew/core/vendor/ramsey/uuid/src/Nonstandard/ |
Current File : /home2/selectio/public_html/billingsoftwarenew/core/vendor/ramsey/uuid/src/Nonstandard/Fields.php |
<?php /** * This file is part of the ramsey/uuid library * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. * * @copyright Copyright (c) Ben Ramsey <ben@benramsey.com> * @license http://opensource.org/licenses/MIT MIT */ declare(strict_types=1); namespace Ramsey\Uuid\Nonstandard; use Ramsey\Uuid\Exception\InvalidArgumentException; use Ramsey\Uuid\Fields\SerializableFieldsTrait; use Ramsey\Uuid\Rfc4122\FieldsInterface; use Ramsey\Uuid\Rfc4122\VariantTrait; use Ramsey\Uuid\Type\Hexadecimal; use function bin2hex; use function dechex; use function hexdec; use function sprintf; use function str_pad; use function strlen; use function substr; use const STR_PAD_LEFT; /** * Nonstandard UUID fields do not conform to the RFC 4122 standard * * Since some systems may create nonstandard UUIDs, this implements the * Rfc4122\FieldsInterface, so that functionality of a nonstandard UUID is not * degraded, in the event these UUIDs are expected to contain RFC 4122 fields. * * Internally, this class represents the fields together as a 16-byte binary * string. * * @psalm-immutable */ final class Fields implements FieldsInterface { use SerializableFieldsTrait; use VariantTrait; /** * @param string $bytes A 16-byte binary string representation of a UUID * * @throws InvalidArgumentException if the byte string is not exactly 16 bytes */ public function __construct(private string $bytes) { if (strlen($this->bytes) !== 16) { throw new InvalidArgumentException( 'The byte string must be 16 bytes long; ' . 'received ' . strlen($this->bytes) . ' bytes' ); } } public function getBytes(): string { return $this->bytes; } public function getClockSeq(): Hexadecimal { $clockSeq = hexdec(bin2hex(substr($this->bytes, 8, 2))) & 0x3fff; return new Hexadecimal(str_pad(dechex($clockSeq), 4, '0', STR_PAD_LEFT)); } public function getClockSeqHiAndReserved(): Hexadecimal { return new Hexadecimal(bin2hex(substr($this->bytes, 8, 1))); } public function getClockSeqLow(): Hexadecimal { return new Hexadecimal(bin2hex(substr($this->bytes, 9, 1))); } public function getNode(): Hexadecimal { return new Hexadecimal(bin2hex(substr($this->bytes, 10))); } public function getTimeHiAndVersion(): Hexadecimal { return new Hexadecimal(bin2hex(substr($this->bytes, 6, 2))); } public function getTimeLow(): Hexadecimal { return new Hexadecimal(bin2hex(substr($this->bytes, 0, 4))); } public function getTimeMid(): Hexadecimal { return new Hexadecimal(bin2hex(substr($this->bytes, 4, 2))); } public function getTimestamp(): Hexadecimal { return new Hexadecimal(sprintf( '%03x%04s%08s', hexdec($this->getTimeHiAndVersion()->toString()) & 0x0fff, $this->getTimeMid()->toString(), $this->getTimeLow()->toString() )); } public function getVersion(): ?int { return null; } public function isNil(): bool { return false; } public function isMax(): bool { return false; } }