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authorMario <mario@mariovavti.com>2020-11-27 08:04:00 +0000
committerMario <mario@mariovavti.com>2020-11-27 08:04:00 +0000
commitf4bb7bcbff3770387c2fecfa91ce4a60b916a474 (patch)
treeea007e664d435f1f3d63c87bfe1600484d2bd46c /vendor/ramsey/uuid/src/Nonstandard/Fields.php
parent07e5b8295ea9d342f66d8119d88bd58124b548e6 (diff)
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update composer libs
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+<?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;
+
+ /**
+ * @var string
+ */
+ private $bytes;
+
+ /**
+ * @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(string $bytes)
+ {
+ if (strlen($bytes) !== 16) {
+ throw new InvalidArgumentException(
+ 'The byte string must be 16 bytes long; '
+ . 'received ' . strlen($bytes) . ' bytes'
+ );
+ }
+
+ $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;
+ }
+}