woocommerce-pos / vendor / ramsey / uuid / src / Uuid.php

Uuid.php in WCPOS – Point of Sale (POS) plugin for WooCommerce 1.10.20, at vendor/ramsey/uuid/src/Uuid.php

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1	<?php
2
3	/**
4	* This file is part of the ramsey/uuid library
5	*
6	* For the full copyright and license information, please view the LICENSE
7	* file that was distributed with this source code.
8	*
9	* @copyright Copyright (c) Ben Ramsey <[email protected]>
10	* @license http://opensource.org/licenses/MIT MIT
11	*/
12
13	declare(strict_types=1);
14
15	namespace Ramsey\Uuid;
16
17	use DateTimeInterface;
18	use Ramsey\Uuid\Codec\CodecInterface;
19	use Ramsey\Uuid\Converter\NumberConverterInterface;
20	use Ramsey\Uuid\Converter\TimeConverterInterface;
21	use Ramsey\Uuid\Fields\FieldsInterface;
22	use Ramsey\Uuid\Lazy\LazyUuidFromString;
23	use Ramsey\Uuid\Rfc4122\FieldsInterface as Rfc4122FieldsInterface;
24	use Ramsey\Uuid\Type\Hexadecimal;
25	use Ramsey\Uuid\Type\Integer as IntegerObject;
26	use ValueError;
27
28	use function assert;
29	use function bin2hex;
30	use function preg_match;
31	use function sprintf;
32	use function str_replace;
33	use function strcmp;
34	use function strlen;
35	use function strtolower;
36	use function substr;
37
38	/**
39	* Uuid provides constants and static methods for working with and generating UUIDs
40	*
41	* @psalm-immutable
42	*/
43	class Uuid implements UuidInterface
44	{
45	use DeprecatedUuidMethodsTrait;
46
47	/**
48	* When this namespace is specified, the name string is a fully-qualified
49	* domain name
50	*
51	* @link http://tools.ietf.org/html/rfc4122#appendix-C RFC 4122, Appendix C: Some Name Space IDs
52	*/
53	public const NAMESPACE_DNS = '6ba7b810-9dad-11d1-80b4-00c04fd430c8';
54
55	/**
56	* When this namespace is specified, the name string is a URL
57	*
58	* @link http://tools.ietf.org/html/rfc4122#appendix-C RFC 4122, Appendix C: Some Name Space IDs
59	*/
60	public const NAMESPACE_URL = '6ba7b811-9dad-11d1-80b4-00c04fd430c8';
61
62	/**
63	* When this namespace is specified, the name string is an ISO OID
64	*
65	* @link http://tools.ietf.org/html/rfc4122#appendix-C RFC 4122, Appendix C: Some Name Space IDs
66	*/
67	public const NAMESPACE_OID = '6ba7b812-9dad-11d1-80b4-00c04fd430c8';
68
69	/**
70	* When this namespace is specified, the name string is an X.500 DN in DER
71	* or a text output format
72	*
73	* @link http://tools.ietf.org/html/rfc4122#appendix-C RFC 4122, Appendix C: Some Name Space IDs
74	*/
75	public const NAMESPACE_X500 = '6ba7b814-9dad-11d1-80b4-00c04fd430c8';
76
77	/**
78	* The nil UUID is a special form of UUID that is specified to have all 128
79	* bits set to zero
80	*
81	* @link http://tools.ietf.org/html/rfc4122#section-4.1.7 RFC 4122, § 4.1.7: Nil UUID
82	*/
83	public const NIL = '00000000-0000-0000-0000-000000000000';
84
85	/**
86	* Variant: reserved, NCS backward compatibility
87	*
88	* @link http://tools.ietf.org/html/rfc4122#section-4.1.1 RFC 4122, § 4.1.1: Variant
89	*/
90	public const RESERVED_NCS = 0;
91
92	/**
93	* Variant: the UUID layout specified in RFC 4122
94	*
95	* @link http://tools.ietf.org/html/rfc4122#section-4.1.1 RFC 4122, § 4.1.1: Variant
96	*/
97	public const RFC_4122 = 2;
98
99	/**
100	* Variant: reserved, Microsoft Corporation backward compatibility
101	*
102	* @link http://tools.ietf.org/html/rfc4122#section-4.1.1 RFC 4122, § 4.1.1: Variant
103	*/
104	public const RESERVED_MICROSOFT = 6;
105
106	/**
107	* Variant: reserved for future definition
108	*
109	* @link http://tools.ietf.org/html/rfc4122#section-4.1.1 RFC 4122, § 4.1.1: Variant
110	*/
111	public const RESERVED_FUTURE = 7;
112
113	/**
114	* @deprecated Use {@see ValidatorInterface::getPattern()} instead.
115	*/
116	public const VALID_PATTERN = '^[0-9A-Fa-f]{8}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{12}$';
117
118	/**
119	* Version 1 (time-based) UUID
120	*
121	* @link https://tools.ietf.org/html/rfc4122#section-4.1.3 RFC 4122, § 4.1.3: Version
122	*/
123	public const UUID_TYPE_TIME = 1;
124
125	/**
126	* Version 2 (DCE Security) UUID
127	*
128	* @link https://tools.ietf.org/html/rfc4122#section-4.1.3 RFC 4122, § 4.1.3: Version
129	*/
130	public const UUID_TYPE_DCE_SECURITY = 2;
131
132	/**
133	* @deprecated Use {@see Uuid::UUID_TYPE_DCE_SECURITY} instead.
134	*/
135	public const UUID_TYPE_IDENTIFIER = 2;
136
137	/**
138	* Version 3 (name-based and hashed with MD5) UUID
139	*
140	* @link https://tools.ietf.org/html/rfc4122#section-4.1.3 RFC 4122, § 4.1.3: Version
141	*/
142	public const UUID_TYPE_HASH_MD5 = 3;
143
144	/**
145	* Version 4 (random) UUID
146	*
147	* @link https://tools.ietf.org/html/rfc4122#section-4.1.3 RFC 4122, § 4.1.3: Version
148	*/
149	public const UUID_TYPE_RANDOM = 4;
150
151	/**
152	* Version 5 (name-based and hashed with SHA1) UUID
153	*
154	* @link https://tools.ietf.org/html/rfc4122#section-4.1.3 RFC 4122, § 4.1.3: Version
155	*/
156	public const UUID_TYPE_HASH_SHA1 = 5;
157
158	/**
159	* Version 6 (ordered-time) UUID
160	*
161	* This is named `UUID_TYPE_PEABODY`, since the specification is still in
162	* draft form, and the primary author/editor's name is Brad Peabody.
163	*
164	* @link https://github.com/uuid6/uuid6-ietf-draft UUID version 6 IETF draft
165	* @link http://gh.peabody.io/uuidv6/ "Version 6" UUIDs
166	*/
167	public const UUID_TYPE_PEABODY = 6;
168
169	/**
170	* DCE Security principal domain
171	*
172	* @link https://pubs.opengroup.org/onlinepubs/9696989899/chap11.htm#tagcjh_14_05_01_01 DCE 1.1, §11.5.1.1
173	*/
174	public const DCE_DOMAIN_PERSON = 0;
175
176	/**
177	* DCE Security group domain
178	*
179	* @link https://pubs.opengroup.org/onlinepubs/9696989899/chap11.htm#tagcjh_14_05_01_01 DCE 1.1, §11.5.1.1
180	*/
181	public const DCE_DOMAIN_GROUP = 1;
182
183	/**
184	* DCE Security organization domain
185	*
186	* @link https://pubs.opengroup.org/onlinepubs/9696989899/chap11.htm#tagcjh_14_05_01_01 DCE 1.1, §11.5.1.1
187	*/
188	public const DCE_DOMAIN_ORG = 2;
189
190	/**
191	* DCE Security domain string names
192	*
193	* @link https://pubs.opengroup.org/onlinepubs/9696989899/chap11.htm#tagcjh_14_05_01_01 DCE 1.1, §11.5.1.1
194	*/
195	public const DCE_DOMAIN_NAMES = [
196	self::DCE_DOMAIN_PERSON => 'person',
197	self::DCE_DOMAIN_GROUP => 'group',
198	self::DCE_DOMAIN_ORG => 'org',
199	];
200
201	/**
202	* @var UuidFactoryInterface\|null
203	*/
204	private static $factory = null;
205
206	/**
207	* @var bool flag to detect if the UUID factory was replaced internally, which disables all optimizations
208	* for the default/happy path internal scenarios
209	*/
210	private static $factoryReplaced = false;
211
212	/**
213	* @var CodecInterface
214	*/
215	protected $codec;
216
217	/**
218	* The fields that make up this UUID
219	*
220	* @var Rfc4122FieldsInterface
221	*/
222	protected $fields;
223
224	/**
225	* @var NumberConverterInterface
226	*/
227	protected $numberConverter;
228
229	/**
230	* @var TimeConverterInterface
231	*/
232	protected $timeConverter;
233
234	/**
235	* Creates a universally unique identifier (UUID) from an array of fields
236	*
237	* Unless you're making advanced use of this library to generate identifiers
238	* that deviate from RFC 4122, you probably do not want to instantiate a
239	* UUID directly. Use the static methods, instead:
240	*
241	* ```
242	* use Ramsey\Uuid\Uuid;
243	*
244	* $timeBasedUuid = Uuid::uuid1();
245	* $namespaceMd5Uuid = Uuid::uuid3(Uuid::NAMESPACE_URL, 'http://php.net/');
246	* $randomUuid = Uuid::uuid4();
247	* $namespaceSha1Uuid = Uuid::uuid5(Uuid::NAMESPACE_URL, 'http://php.net/');
248	* ```
249	*
250	* @param Rfc4122FieldsInterface $fields The fields from which to construct a UUID
251	* @param NumberConverterInterface $numberConverter The number converter to use
252	* for converting hex values to/from integers
253	* @param CodecInterface $codec The codec to use when encoding or decoding
254	* UUID strings
255	* @param TimeConverterInterface $timeConverter The time converter to use
256	* for converting timestamps extracted from a UUID to unix timestamps
257	*/
258	public function __construct(
259	Rfc4122FieldsInterface $fields,
260	NumberConverterInterface $numberConverter,
261	CodecInterface $codec,
262	TimeConverterInterface $timeConverter
263	) {
264	$this->fields = $fields;
265	$this->codec = $codec;
266	$this->numberConverter = $numberConverter;
267	$this->timeConverter = $timeConverter;
268	}
269
270	/**
271	* @psalm-return non-empty-string
272	*/
273	public function __toString(): string
274	{
275	return $this->toString();
276	}
277
278	/**
279	* Converts the UUID to a string for JSON serialization
280	*/
281	public function jsonSerialize(): string
282	{
283	return $this->toString();
284	}
285
286	/**
287	* Converts the UUID to a string for PHP serialization
288	*/
289	public function serialize(): string
290	{
291	return $this->getFields()->getBytes();
292	}
293
294	/**
295	* @return array{bytes: string}
296	*/
297	public function __serialize(): array
298	{
299	return ['bytes' => $this->serialize()];
300	}
301
302	/**
303	* Re-constructs the object from its serialized form
304	*
305	* @param string $serialized The serialized PHP string to unserialize into
306	* a UuidInterface instance
307	*
308	* @phpcsSuppress SlevomatCodingStandard.TypeHints.ParameterTypeHint.MissingNativeTypeHint
309	*/
310	public function unserialize($serialized): void
311	{
312	if (strlen($serialized) === 16) {
313	/** @var Uuid $uuid */
314	$uuid = self::getFactory()->fromBytes($serialized);
315	} else {
316	/** @var Uuid $uuid */
317	$uuid = self::getFactory()->fromString($serialized);
318	}
319
320	$this->codec = $uuid->codec;
321	$this->numberConverter = $uuid->numberConverter;
322	$this->fields = $uuid->fields;
323	$this->timeConverter = $uuid->timeConverter;
324	}
325
326	/**
327	* @param array{bytes: string} $data
328	*/
329	public function __unserialize(array $data): void
330	{
331	// @codeCoverageIgnoreStart
332	if (!isset($data['bytes'])) {
333	throw new ValueError(sprintf('%s(): Argument #1 ($data) is invalid', __METHOD__));
334	}
335	// @codeCoverageIgnoreEnd
336
337	$this->unserialize($data['bytes']);
338	}
339
340	public function compareTo(UuidInterface $other): int
341	{
342	$compare = strcmp($this->toString(), $other->toString());
343
344	if ($compare < 0) {
345	return -1;
346	}
347
348	if ($compare > 0) {
349	return 1;
350	}
351
352	return 0;
353	}
354
355	public function equals(?object $other): bool
356	{
357	if (!$other instanceof UuidInterface) {
358	return false;
359	}
360
361	return $this->compareTo($other) === 0;
362	}
363
364	/**
365	* @psalm-return non-empty-string
366	*/
367	public function getBytes(): string
368	{
369	return $this->codec->encodeBinary($this);
370	}
371
372	public function getFields(): FieldsInterface
373	{
374	return $this->fields;
375	}
376
377	public function getHex(): Hexadecimal
378	{
379	return new Hexadecimal(str_replace('-', '', $this->toString()));
380	}
381
382	public function getInteger(): IntegerObject
383	{
384	return new IntegerObject($this->numberConverter->fromHex($this->getHex()->toString()));
385	}
386
387	/**
388	* @psalm-return non-empty-string
389	*/
390	public function toString(): string
391	{
392	return $this->codec->encode($this);
393	}
394
395	/**
396	* Returns the factory used to create UUIDs
397	*/
398	public static function getFactory(): UuidFactoryInterface
399	{
400	if (self::$factory === null) {
401	self::$factory = new UuidFactory();
402	}
403
404	return self::$factory;
405	}
406
407	/**
408	* Sets the factory used to create UUIDs
409	*
410	* @param UuidFactoryInterface $factory A factory that will be used by this
411	* class to create UUIDs
412	*/
413	public static function setFactory(UuidFactoryInterface $factory): void
414	{
415	// Note: non-strict equality is intentional here. If the factory is configured differently, every assumption
416	// around purity is broken, and we have to internally decide everything differently.
417	// phpcs:ignore SlevomatCodingStandard.Operators.DisallowEqualOperators.DisallowedNotEqualOperator
418	self::$factoryReplaced = ($factory != new UuidFactory());
419
420	self::$factory = $factory;
421	}
422
423	/**
424	* Creates a UUID from a byte string
425	*
426	* @param string $bytes A binary string
427	*
428	* @return UuidInterface A UuidInterface instance created from a binary
429	* string representation
430	*
431	* @psalm-pure note: changing the internal factory is an edge case not covered by purity invariants,
432	* but under constant factory setups, this method operates in functionally pure manners
433	*
434	* @psalm-suppress ImpureStaticProperty we know that the factory being replaced can lead to massive
435	* havoc across all consumers: that should never happen, and
436	* is generally to be discouraged. Until the factory is kept
437	* un-replaced, this method is effectively pure.
438	*/
439	public static function fromBytes(string $bytes): UuidInterface
440	{
441	if (! self::$factoryReplaced && strlen($bytes) === 16) {
442	$base16Uuid = bin2hex($bytes);
443
444	// Note: we are calling `fromString` internally because we don't know if the given `$bytes` is a valid UUID
445	return self::fromString(
446	substr($base16Uuid, 0, 8)
447	. '-'
448	. substr($base16Uuid, 8, 4)
449	. '-'
450	. substr($base16Uuid, 12, 4)
451	. '-'
452	. substr($base16Uuid, 16, 4)
453	. '-'
454	. substr($base16Uuid, 20, 12)
455	);
456	}
457
458	return self::getFactory()->fromBytes($bytes);
459	}
460
461	/**
462	* Creates a UUID from the string standard representation
463	*
464	* @param string $uuid A hexadecimal string
465	*
466	* @return UuidInterface A UuidInterface instance created from a hexadecimal
467	* string representation
468	*
469	* @psalm-pure note: changing the internal factory is an edge case not covered by purity invariants,
470	* but under constant factory setups, this method operates in functionally pure manners
471	*
472	* @psalm-suppress ImpureStaticProperty we know that the factory being replaced can lead to massive
473	* havoc across all consumers: that should never happen, and
474	* is generally to be discouraged. Until the factory is kept
475	* un-replaced, this method is effectively pure.
476	*/
477	public static function fromString(string $uuid): UuidInterface
478	{
479	if (! self::$factoryReplaced && preg_match(LazyUuidFromString::VALID_REGEX, $uuid) === 1) {
480	assert($uuid !== '');
481
482	return new LazyUuidFromString(strtolower($uuid));
483	}
484
485	return self::getFactory()->fromString($uuid);
486	}
487
488	/**
489	* Creates a UUID from a DateTimeInterface instance
490	*
491	* @param DateTimeInterface $dateTime The date and time
492	* @param Hexadecimal\|null $node A 48-bit number representing the hardware
493	* address
494	* @param int\|null $clockSeq A 14-bit number used to help avoid duplicates
495	* that could arise when the clock is set backwards in time or if the
496	* node ID changes
497	*
498	* @return UuidInterface A UuidInterface instance that represents a
499	* version 1 UUID created from a DateTimeInterface instance
500	*/
501	public static function fromDateTime(
502	DateTimeInterface $dateTime,
503	?Hexadecimal $node = null,
504	?int $clockSeq = null
505	): UuidInterface {
506	return self::getFactory()->fromDateTime($dateTime, $node, $clockSeq);
507	}
508
509	/**
510	* Creates a UUID from a 128-bit integer string
511	*
512	* @param string $integer String representation of 128-bit integer
513	*
514	* @return UuidInterface A UuidInterface instance created from the string
515	* representation of a 128-bit integer
516	*
517	* @psalm-pure note: changing the internal factory is an edge case not covered by purity invariants,
518	* but under constant factory setups, this method operates in functionally pure manners
519	*/
520	public static function fromInteger(string $integer): UuidInterface
521	{
522	return self::getFactory()->fromInteger($integer);
523	}
524
525	/**
526	* Returns true if the provided string is a valid UUID
527	*
528	* @param string $uuid A string to validate as a UUID
529	*
530	* @return bool True if the string is a valid UUID, false otherwise
531	*
532	* @psalm-pure note: changing the internal factory is an edge case not covered by purity invariants,
533	* but under constant factory setups, this method operates in functionally pure manners
534	*/
535	public static function isValid(string $uuid): bool
536	{
537	return self::getFactory()->getValidator()->validate($uuid);
538	}
539
540	/**
541	* Returns a version 1 (time-based) UUID from a host ID, sequence number,
542	* and the current time
543	*
544	* @param Hexadecimal\|int\|string\|null $node A 48-bit number representing the
545	* hardware address; this number may be represented as an integer or a
546	* hexadecimal string
547	* @param int $clockSeq A 14-bit number used to help avoid duplicates that
548	* could arise when the clock is set backwards in time or if the node ID
549	* changes
550	*
551	* @return UuidInterface A UuidInterface instance that represents a
552	* version 1 UUID
553	*/
554	public static function uuid1($node = null, ?int $clockSeq = null): UuidInterface
555	{
556	return self::getFactory()->uuid1($node, $clockSeq);
557	}
558
559	/**
560	* Returns a version 2 (DCE Security) UUID from a local domain, local
561	* identifier, host ID, clock sequence, and the current time
562	*
563	* @param int $localDomain The local domain to use when generating bytes,
564	* according to DCE Security
565	* @param IntegerObject\|null $localIdentifier The local identifier for the
566	* given domain; this may be a UID or GID on POSIX systems, if the local
567	* domain is person or group, or it may be a site-defined identifier
568	* if the local domain is org
569	* @param Hexadecimal\|null $node A 48-bit number representing the hardware
570	* address
571	* @param int\|null $clockSeq A 14-bit number used to help avoid duplicates
572	* that could arise when the clock is set backwards in time or if the
573	* node ID changes (in a version 2 UUID, the lower 8 bits of this number
574	* are replaced with the domain).
575	*
576	* @return UuidInterface A UuidInterface instance that represents a
577	* version 2 UUID
578	*/
579	public static function uuid2(
580	int $localDomain,
581	?IntegerObject $localIdentifier = null,
582	?Hexadecimal $node = null,
583	?int $clockSeq = null
584	): UuidInterface {
585	return self::getFactory()->uuid2($localDomain, $localIdentifier, $node, $clockSeq);
586	}
587
588	/**
589	* Returns a version 3 (name-based) UUID based on the MD5 hash of a
590	* namespace ID and a name
591	*
592	* @param string\|UuidInterface $ns The namespace (must be a valid UUID)
593	* @param string $name The name to use for creating a UUID
594	*
595	* @return UuidInterface A UuidInterface instance that represents a
596	* version 3 UUID
597	*
598	* @psalm-suppress ImpureMethodCall we know that the factory being replaced can lead to massive
599	* havoc across all consumers: that should never happen, and
600	* is generally to be discouraged. Until the factory is kept
601	* un-replaced, this method is effectively pure.
602	*
603	* @psalm-pure note: changing the internal factory is an edge case not covered by purity invariants,
604	* but under constant factory setups, this method operates in functionally pure manners
605	*/
606	public static function uuid3($ns, string $name): UuidInterface
607	{
608	return self::getFactory()->uuid3($ns, $name);
609	}
610
611	/**
612	* Returns a version 4 (random) UUID
613	*
614	* @return UuidInterface A UuidInterface instance that represents a
615	* version 4 UUID
616	*/
617	public static function uuid4(): UuidInterface
618	{
619	return self::getFactory()->uuid4();
620	}
621
622	/**
623	* Returns a version 5 (name-based) UUID based on the SHA-1 hash of a
624	* namespace ID and a name
625	*
626	* @param string\|UuidInterface $ns The namespace (must be a valid UUID)
627	* @param string $name The name to use for creating a UUID
628	*
629	* @return UuidInterface A UuidInterface instance that represents a
630	* version 5 UUID
631	*
632	* @psalm-pure note: changing the internal factory is an edge case not covered by purity invariants,
633	* but under constant factory setups, this method operates in functionally pure manners
634	*
635	* @psalm-suppress ImpureMethodCall we know that the factory being replaced can lead to massive
636	* havoc across all consumers: that should never happen, and
637	* is generally to be discouraged. Until the factory is kept
638	* un-replaced, this method is effectively pure.
639	*/
640	public static function uuid5($ns, string $name): UuidInterface
641	{
642	return self::getFactory()->uuid5($ns, $name);
643	}
644
645	/**
646	* Returns a version 6 (ordered-time) UUID from a host ID, sequence number,
647	* and the current time
648	*
649	* @param Hexadecimal\|null $node A 48-bit number representing the hardware
650	* address
651	* @param int $clockSeq A 14-bit number used to help avoid duplicates that
652	* could arise when the clock is set backwards in time or if the node ID
653	* changes
654	*
655	* @return UuidInterface A UuidInterface instance that represents a
656	* version 6 UUID
657	*/
658	public static function uuid6(
659	?Hexadecimal $node = null,
660	?int $clockSeq = null
661	): UuidInterface {
662	return self::getFactory()->uuid6($node, $clockSeq);
663	}
664	}
665