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,�  �    AbstractUid.phpnu W+A��        <?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Uid;

/**
 * @author Nicolas Grekas <p@tchwork.com>
 */
abstract class AbstractUid implements \JsonSerializable, \Stringable
{
    /**
     * The identifier in its canonic representation.
     */
    protected $uid;

    /**
     * Whether the passed value is valid for the constructor of the current class.
     */
    abstract public static function isValid(string $uid): bool;

    /**
     * Creates an AbstractUid from an identifier represented in any of the supported formats.
     *
     * @throws \InvalidArgumentException When the passed value is not valid
     */
    abstract public static function fromString(string $uid): static;

    /**
     * @throws \InvalidArgumentException When the passed value is not valid
     */
    public static function fromBinary(string $uid): static
    {
        if (16 !== \strlen($uid)) {
            throw new \InvalidArgumentException('Invalid binary uid provided.');
        }

        return static::fromString($uid);
    }

    /**
     * @throws \InvalidArgumentException When the passed value is not valid
     */
    public static function fromBase58(string $uid): static
    {
        if (22 !== \strlen($uid)) {
            throw new \InvalidArgumentException('Invalid base-58 uid provided.');
        }

        return static::fromString($uid);
    }

    /**
     * @throws \InvalidArgumentException When the passed value is not valid
     */
    public static function fromBase32(string $uid): static
    {
        if (26 !== \strlen($uid)) {
            throw new \InvalidArgumentException('Invalid base-32 uid provided.');
        }

        return static::fromString($uid);
    }

    /**
     * @param string $uid A valid RFC 9562/4122 uid
     *
     * @throws \InvalidArgumentException When the passed value is not valid
     */
    public static function fromRfc4122(string $uid): static
    {
        if (36 !== \strlen($uid)) {
            throw new \InvalidArgumentException('Invalid RFC4122 uid provided.');
        }

        return static::fromString($uid);
    }

    /**
     * Returns the identifier as a raw binary string.
     */
    abstract public function toBinary(): string;

    /**
     * Returns the identifier as a base58 case sensitive string.
     *
     * @example 2AifFTC3zXgZzK5fPrrprL (len=22)
     */
    public function toBase58(): string
    {
        return strtr(sprintf('%022s', BinaryUtil::toBase($this->toBinary(), BinaryUtil::BASE58)), '0', '1');
    }

    /**
     * Returns the identifier as a base32 case insensitive string.
     *
     * @see https://tools.ietf.org/html/rfc4648#section-6
     *
     * @example 09EJ0S614A9FXVG9C5537Q9ZE1 (len=26)
     */
    public function toBase32(): string
    {
        $uid = bin2hex($this->toBinary());
        $uid = sprintf('%02s%04s%04s%04s%04s%04s%04s',
            base_convert(substr($uid, 0, 2), 16, 32),
            base_convert(substr($uid, 2, 5), 16, 32),
            base_convert(substr($uid, 7, 5), 16, 32),
            base_convert(substr($uid, 12, 5), 16, 32),
            base_convert(substr($uid, 17, 5), 16, 32),
            base_convert(substr($uid, 22, 5), 16, 32),
            base_convert(substr($uid, 27, 5), 16, 32)
        );

        return strtr($uid, 'abcdefghijklmnopqrstuv', 'ABCDEFGHJKMNPQRSTVWXYZ');
    }

    /**
     * Returns the identifier as a RFC 9562/4122 case insensitive string.
     *
     * @see https://datatracker.ietf.org/doc/html/rfc9562/#section-4
     *
     * @example 09748193-048a-4bfb-b825-8528cf74fdc1 (len=36)
     */
    public function toRfc4122(): string
    {
        // don't use uuid_unparse(), it's slower
        $uuid = bin2hex($this->toBinary());
        $uuid = substr_replace($uuid, '-', 8, 0);
        $uuid = substr_replace($uuid, '-', 13, 0);
        $uuid = substr_replace($uuid, '-', 18, 0);

        return substr_replace($uuid, '-', 23, 0);
    }

    /**
     * Returns the identifier as a prefixed hexadecimal case insensitive string.
     *
     * @example 0x09748193048a4bfbb8258528cf74fdc1 (len=34)
     */
    public function toHex(): string
    {
        return '0x'.bin2hex($this->toBinary());
    }

    /**
     * Returns whether the argument is an AbstractUid and contains the same value as the current instance.
     */
    public function equals(mixed $other): bool
    {
        if (!$other instanceof self) {
            return false;
        }

        return $this->uid === $other->uid;
    }

    public function compare(self $other): int
    {
        return (\strlen($this->uid) - \strlen($other->uid)) ?: ($this->uid <=> $other->uid);
    }

    public function __toString(): string
    {
        return $this->uid;
    }

    public function jsonSerialize(): string
    {
        return $this->uid;
    }
}
PK      ���Z��8�  �    MaxUuid.phpnu W+A��        <?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Uid;

class MaxUuid extends Uuid
{
    protected const TYPE = -1;

    public function __construct()
    {
        $this->uid = parent::MAX;
    }
}
PK      ���Z�I�)�  �    BinaryUtil.phpnu W+A��        <?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Uid;

/**
 * @internal
 *
 * @author Nicolas Grekas <p@tchwork.com>
 */
class BinaryUtil
{
    public const BASE10 = [
        '' => '0123456789',
        0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
    ];

    public const BASE58 = [
        '' => '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz',
        1 => 0, 1, 2, 3, 4, 5, 6, 7, 8, 'A' => 9,
        'B' => 10, 'C' => 11, 'D' => 12, 'E' => 13, 'F' => 14, 'G' => 15,
        'H' => 16, 'J' => 17, 'K' => 18, 'L' => 19, 'M' => 20, 'N' => 21,
        'P' => 22, 'Q' => 23, 'R' => 24, 'S' => 25, 'T' => 26, 'U' => 27,
        'V' => 28, 'W' => 29, 'X' => 30, 'Y' => 31, 'Z' => 32, 'a' => 33,
        'b' => 34, 'c' => 35, 'd' => 36, 'e' => 37, 'f' => 38, 'g' => 39,
        'h' => 40, 'i' => 41, 'j' => 42, 'k' => 43, 'm' => 44, 'n' => 45,
        'o' => 46, 'p' => 47, 'q' => 48, 'r' => 49, 's' => 50, 't' => 51,
        'u' => 52, 'v' => 53, 'w' => 54, 'x' => 55, 'y' => 56, 'z' => 57,
    ];

    // https://datatracker.ietf.org/doc/html/rfc9562#section-5.1
    // 0x01b21dd213814000 is the number of 100-ns intervals between the
    // UUID epoch 1582-10-15 00:00:00 and the Unix epoch 1970-01-01 00:00:00.
    private const TIME_OFFSET_INT = 0x01B21DD213814000;
    private const TIME_OFFSET_BIN = "\x01\xb2\x1d\xd2\x13\x81\x40\x00";
    private const TIME_OFFSET_COM1 = "\xfe\x4d\xe2\x2d\xec\x7e\xbf\xff";
    private const TIME_OFFSET_COM2 = "\xfe\x4d\xe2\x2d\xec\x7e\xc0\x00";

    public static function toBase(string $bytes, array $map): string
    {
        $base = \strlen($alphabet = $map['']);
        $bytes = array_values(unpack(\PHP_INT_SIZE >= 8 ? 'n*' : 'C*', $bytes));
        $digits = '';

        while ($count = \count($bytes)) {
            $quotient = [];
            $remainder = 0;

            for ($i = 0; $i !== $count; ++$i) {
                $carry = $bytes[$i] + ($remainder << (\PHP_INT_SIZE >= 8 ? 16 : 8));
                $digit = intdiv($carry, $base);
                $remainder = $carry % $base;

                if ($digit || $quotient) {
                    $quotient[] = $digit;
                }
            }

            $digits = $alphabet[$remainder].$digits;
            $bytes = $quotient;
        }

        return $digits;
    }

    public static function fromBase(string $digits, array $map): string
    {
        $base = \strlen($map['']);
        $count = \strlen($digits);
        $bytes = [];

        while ($count) {
            $quotient = [];
            $remainder = 0;

            for ($i = 0; $i !== $count; ++$i) {
                $carry = ($bytes ? $digits[$i] : $map[$digits[$i]]) + $remainder * $base;

                if (\PHP_INT_SIZE >= 8) {
                    $digit = $carry >> 16;
                    $remainder = $carry & 0xFFFF;
                } else {
                    $digit = $carry >> 8;
                    $remainder = $carry & 0xFF;
                }

                if ($digit || $quotient) {
                    $quotient[] = $digit;
                }
            }

            $bytes[] = $remainder;
            $count = \count($digits = $quotient);
        }

        return pack(\PHP_INT_SIZE >= 8 ? 'n*' : 'C*', ...array_reverse($bytes));
    }

    public static function add(string $a, string $b): string
    {
        $carry = 0;
        for ($i = 7; 0 <= $i; --$i) {
            $carry += \ord($a[$i]) + \ord($b[$i]);
            $a[$i] = \chr($carry & 0xFF);
            $carry >>= 8;
        }

        return $a;
    }

    /**
     * @param string $time Count of 100-nanosecond intervals since the UUID epoch 1582-10-15 00:00:00 in hexadecimal
     */
    public static function hexToDateTime(string $time): \DateTimeImmutable
    {
        if (\PHP_INT_SIZE >= 8) {
            $time = (string) (hexdec($time) - self::TIME_OFFSET_INT);
        } else {
            $time = str_pad(hex2bin($time), 8, "\0", \STR_PAD_LEFT);

            if (self::TIME_OFFSET_BIN <= $time) {
                $time = self::add($time, self::TIME_OFFSET_COM2);
                $time[0] = $time[0] & "\x7F";
                $time = self::toBase($time, self::BASE10);
            } else {
                $time = self::add($time, self::TIME_OFFSET_COM1);
                $time = '-'.self::toBase($time ^ "\xff\xff\xff\xff\xff\xff\xff\xff", self::BASE10);
            }
        }

        if (9 > \strlen($time)) {
            $time = '-' === $time[0] ? '-'.str_pad(substr($time, 1), 8, '0', \STR_PAD_LEFT) : str_pad($time, 8, '0', \STR_PAD_LEFT);
        }

        return \DateTimeImmutable::createFromFormat('U.u?', substr_replace($time, '.', -7, 0));
    }

    /**
     * @return string Count of 100-nanosecond intervals since the UUID epoch 1582-10-15 00:00:00 in hexadecimal
     */
    public static function dateTimeToHex(\DateTimeInterface $time): string
    {
        if (\PHP_INT_SIZE >= 8) {
            if (-self::TIME_OFFSET_INT > $time = (int) $time->format('Uu0')) {
                throw new \InvalidArgumentException('The given UUID date cannot be earlier than 1582-10-15.');
            }

            return str_pad(dechex(self::TIME_OFFSET_INT + $time), 16, '0', \STR_PAD_LEFT);
        }

        $time = $time->format('Uu0');
        $negative = '-' === $time[0];
        if ($negative && self::TIME_OFFSET_INT < $time = substr($time, 1)) {
            throw new \InvalidArgumentException('The given UUID date cannot be earlier than 1582-10-15.');
        }
        $time = self::fromBase($time, self::BASE10);
        $time = str_pad($time, 8, "\0", \STR_PAD_LEFT);

        if ($negative) {
            $time = self::add($time, self::TIME_OFFSET_COM1) ^ "\xff\xff\xff\xff\xff\xff\xff\xff";
        } else {
            $time = self::add($time, self::TIME_OFFSET_BIN);
        }

        return bin2hex($time);
    }
}
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  UuidV4.phpnu W+A��        <?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Uid;

/**
 * A v4 UUID contains a 122-bit random number.
 *
 * @author Grégoire Pineau <lyrixx@lyrixx.info>
 */
class UuidV4 extends Uuid
{
    protected const TYPE = 4;

    public function __construct(?string $uuid = null)
    {
        if (null === $uuid) {
            $uuid = random_bytes(16);
            $uuid[6] = $uuid[6] & "\x0F" | "\x40";
            $uuid[8] = $uuid[8] & "\x3F" | "\x80";
            $uuid = bin2hex($uuid);

            $this->uid = substr($uuid, 0, 8).'-'.substr($uuid, 8, 4).'-'.substr($uuid, 12, 4).'-'.substr($uuid, 16, 4).'-'.substr($uuid, 20, 12);
        } else {
            parent::__construct($uuid, true);
        }
    }
}
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  UuidV5.phpnu W+A��        <?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Uid;

/**
 * A v5 UUID contains a SHA1 hash of another UUID and a name.
 *
 * Use Uuid::v5() to compute one.
 *
 * @author Grégoire Pineau <lyrixx@lyrixx.info>
 */
class UuidV5 extends Uuid
{
    protected const TYPE = 5;

    public function __construct(string $uuid)
    {
        parent::__construct($uuid, true);
    }
}
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  UuidV8.phpnu W+A��        <?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Uid;

/**
 * A v8 UUID has no explicit requirements except embedding its version + variant bits.
 *
 * @author Nicolas Grekas <p@tchwork.com>
 */
class UuidV8 extends Uuid
{
    protected const TYPE = 8;

    public function __construct(string $uuid)
    {
        parent::__construct($uuid, true);
    }
}
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  UuidV6.phpnu W+A��        <?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Uid;

/**
 * A v6 UUID is lexicographically sortable and contains a 60-bit timestamp and 62 extra unique bits.
 *
 * Unlike UUIDv1, this implementation of UUIDv6 doesn't leak the MAC address of the host.
 *
 * @author Nicolas Grekas <p@tchwork.com>
 */
class UuidV6 extends Uuid implements TimeBasedUidInterface
{
    protected const TYPE = 6;

    private static string $node;

    public function __construct(?string $uuid = null)
    {
        if (null === $uuid) {
            $this->uid = static::generate();
        } else {
            parent::__construct($uuid, true);
        }
    }

    public function getDateTime(): \DateTimeImmutable
    {
        return BinaryUtil::hexToDateTime('0'.substr($this->uid, 0, 8).substr($this->uid, 9, 4).substr($this->uid, 15, 3));
    }

    public function getNode(): string
    {
        return substr($this->uid, 24);
    }

    public static function generate(?\DateTimeInterface $time = null, ?Uuid $node = null): string
    {
        $uuidV1 = UuidV1::generate($time, $node);
        $uuid = substr($uuidV1, 15, 3).substr($uuidV1, 9, 4).$uuidV1[0].'-'.substr($uuidV1, 1, 4).'-6'.substr($uuidV1, 5, 3).substr($uuidV1, 18, 6);

        if ($node) {
            return $uuid.substr($uuidV1, 24);
        }

        // uuid_create() returns a stable "node" that can leak the MAC of the host, but
        // UUIDv6 prefers a truly random number here, let's XOR both to preserve the entropy

        if (!isset(self::$node)) {
            $seed = [random_int(0, 0xFFFFFF), random_int(0, 0xFFFFFF)];
            $node = unpack('N2', hex2bin('00'.substr($uuidV1, 24, 6)).hex2bin('00'.substr($uuidV1, 30)));
            self::$node = sprintf('%06x%06x', ($seed[0] ^ $node[1]) | 0x010000, $seed[1] ^ $node[2]);
        }

        return $uuid.self::$node;
    }
}
PK      ���Z��϶�  �    Factory/UlidFactory.phpnu W+A��        <?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Uid\Factory;

use Symfony\Component\Uid\Ulid;

class UlidFactory
{
    public function create(?\DateTimeInterface $time = null): Ulid
    {
        return new Ulid(null === $time ? null : Ulid::generate($time));
    }
}
PK      ���Z����       Factory/TimeBasedUuidFactory.phpnu W+A��        <?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Uid\Factory;

use Symfony\Component\Uid\TimeBasedUidInterface;
use Symfony\Component\Uid\Uuid;

class TimeBasedUuidFactory
{
    /**
     * @var class-string<Uuid&TimeBasedUidInterface>
     */
    private string $class;
    private ?Uuid $node;

    /**
     * @param class-string<Uuid&TimeBasedUidInterface> $class
     */
    public function __construct(string $class, ?Uuid $node = null)
    {
        $this->class = $class;
        $this->node = $node;
    }

    public function create(?\DateTimeInterface $time = null): Uuid&TimeBasedUidInterface
    {
        $class = $this->class;

        if (null === $time && null === $this->node) {
            return new $class();
        }

        return new $class($class::generate($time, $this->node));
    }
}
PK      ���Z	��]�  �    Factory/UuidFactory.phpnu W+A��        <?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Uid\Factory;

use Symfony\Component\Uid\Uuid;
use Symfony\Component\Uid\UuidV1;
use Symfony\Component\Uid\UuidV4;
use Symfony\Component\Uid\UuidV5;
use Symfony\Component\Uid\UuidV6;

class UuidFactory
{
    private string $defaultClass;
    private string $timeBasedClass;
    private string $nameBasedClass;
    private string $randomBasedClass;
    private ?Uuid $timeBasedNode;
    private ?Uuid $nameBasedNamespace;

    public function __construct(string|int $defaultClass = UuidV6::class, string|int $timeBasedClass = UuidV6::class, string|int $nameBasedClass = UuidV5::class, string|int $randomBasedClass = UuidV4::class, Uuid|string|null $timeBasedNode = null, Uuid|string|null $nameBasedNamespace = null)
    {
        if (null !== $timeBasedNode && !$timeBasedNode instanceof Uuid) {
            $timeBasedNode = Uuid::fromString($timeBasedNode);
        }

        if (null !== $nameBasedNamespace) {
            $nameBasedNamespace = $this->getNamespace($nameBasedNamespace);
        }

        $this->defaultClass = is_numeric($defaultClass) ? Uuid::class.'V'.$defaultClass : $defaultClass;
        $this->timeBasedClass = is_numeric($timeBasedClass) ? Uuid::class.'V'.$timeBasedClass : $timeBasedClass;
        $this->nameBasedClass = is_numeric($nameBasedClass) ? Uuid::class.'V'.$nameBasedClass : $nameBasedClass;
        $this->randomBasedClass = is_numeric($randomBasedClass) ? Uuid::class.'V'.$randomBasedClass : $randomBasedClass;
        $this->timeBasedNode = $timeBasedNode;
        $this->nameBasedNamespace = $nameBasedNamespace;
    }

    public function create(): Uuid
    {
        $class = $this->defaultClass;

        return new $class();
    }

    public function randomBased(): RandomBasedUuidFactory
    {
        return new RandomBasedUuidFactory($this->randomBasedClass);
    }

    public function timeBased(Uuid|string|null $node = null): TimeBasedUuidFactory
    {
        $node ??= $this->timeBasedNode;

        if (null !== $node && !$node instanceof Uuid) {
            $node = Uuid::fromString($node);
        }

        return new TimeBasedUuidFactory($this->timeBasedClass, $node);
    }

    public function nameBased(Uuid|string|null $namespace = null): NameBasedUuidFactory
    {
        $namespace ??= $this->nameBasedNamespace;

        if (null === $namespace) {
            throw new \LogicException(sprintf('A namespace should be defined when using "%s()".', __METHOD__));
        }

        return new NameBasedUuidFactory($this->nameBasedClass, $this->getNamespace($namespace));
    }

    private function getNamespace(Uuid|string $namespace): Uuid
    {
        if ($namespace instanceof Uuid) {
            return $namespace;
        }

        return match ($namespace) {
            'dns' => new UuidV1(Uuid::NAMESPACE_DNS),
            'url' => new UuidV1(Uuid::NAMESPACE_URL),
            'oid' => new UuidV1(Uuid::NAMESPACE_OID),
            'x500' => new UuidV1(Uuid::NAMESPACE_X500),
            default => Uuid::fromString($namespace),
        };
    }
}
PK      ���ZF"VA  A  "  Factory/RandomBasedUuidFactory.phpnu W+A��        <?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Uid\Factory;

use Symfony\Component\Uid\UuidV4;

class RandomBasedUuidFactory
{
    private string $class;

    public function __construct(string $class)
    {
        $this->class = $class;
    }

    public function create(): UuidV4
    {
        $class = $this->class;

        return new $class();
    }
}
PK      ���Z��l�U  U     Factory/NameBasedUuidFactory.phpnu W+A��        <?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Uid\Factory;

use Symfony\Component\Uid\Uuid;
use Symfony\Component\Uid\UuidV3;
use Symfony\Component\Uid\UuidV5;

class NameBasedUuidFactory
{
    private string $class;
    private Uuid $namespace;

    public function __construct(string $class, Uuid $namespace)
    {
        $this->class = $class;
        $this->namespace = $namespace;
    }

    public function create(string $name): UuidV5|UuidV3
    {
        switch ($class = $this->class) {
            case UuidV5::class: return Uuid::v5($this->namespace, $name);
            case UuidV3::class: return Uuid::v3($this->namespace, $name);
        }

        if (is_subclass_of($class, UuidV5::class)) {
            $uuid = Uuid::v5($this->namespace, $name);
        } else {
            $uuid = Uuid::v3($this->namespace, $name);
        }

        return new $class($uuid);
    }
}
PK      ���Z$���&  &  
  UuidV1.phpnu W+A��        <?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Uid;

/**
 * A v1 UUID contains a 60-bit timestamp and 62 extra unique bits.
 *
 * @author Grégoire Pineau <lyrixx@lyrixx.info>
 */
class UuidV1 extends Uuid implements TimeBasedUidInterface
{
    protected const TYPE = 1;

    private static string $clockSeq;

    public function __construct(?string $uuid = null)
    {
        if (null === $uuid) {
            $this->uid = strtolower(uuid_create(static::TYPE));
        } else {
            parent::__construct($uuid, true);
        }
    }

    public function getDateTime(): \DateTimeImmutable
    {
        return BinaryUtil::hexToDateTime('0'.substr($this->uid, 15, 3).substr($this->uid, 9, 4).substr($this->uid, 0, 8));
    }

    public function getNode(): string
    {
        return uuid_mac($this->uid);
    }

    public static function generate(?\DateTimeInterface $time = null, ?Uuid $node = null): string
    {
        $uuid = !$time || !$node ? uuid_create(static::TYPE) : parent::NIL;

        if ($time) {
            if ($node) {
                // use clock_seq from the node
                $seq = substr($node->uid, 19, 4);
            } elseif (!$seq = self::$clockSeq ?? '') {
                // generate a static random clock_seq to prevent any collisions with the real one
                $seq = substr($uuid, 19, 4);

                do {
                    self::$clockSeq = sprintf('%04x', random_int(0, 0x3FFF) | 0x8000);
                } while ($seq === self::$clockSeq);

                $seq = self::$clockSeq;
            }

            $time = BinaryUtil::dateTimeToHex($time);
            $uuid = substr($time, 8).'-'.substr($time, 4, 4).'-1'.substr($time, 1, 3).'-'.$seq.substr($uuid, 23);
        }

        if ($node) {
            $uuid = substr($uuid, 0, 24).substr($node->uid, 24);
        }

        return $uuid;
    }
}
PK      ���Z��=      NilUlid.phpnu W+A��        <?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Uid;

class NilUlid extends Ulid
{
    public function __construct()
    {
        $this->uid = parent::NIL;
    }
}
PK      ���ZK��,  ,    LICENSEnu W+A��        Copyright (c) 2020-present Fabien Potencier

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is furnished
to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
PK      ���Z�����  �    CHANGELOG.mdnu W+A��        CHANGELOG
=========

6.2
---

 * Add `UuidV7` and `UuidV8`
 * Add `TimeBasedUidInterface` to describe UIDs that embed a timestamp
 * Add `MaxUuid` and `MaxUlid`

5.4
---

 * Add `NilUlid`

5.3
---

 * The component is not marked as `@experimental` anymore
 * Add `AbstractUid::fromBinary()`, `AbstractUid::fromBase58()`, `AbstractUid::fromBase32()` and `AbstractUid::fromRfc4122()`
 * [BC BREAK] Replace `UuidV1::getTime()`, `UuidV6::getTime()` and `Ulid::getTime()` by `UuidV1::getDateTime()`, `UuidV6::getDateTime()` and `Ulid::getDateTime()`
 * Add `Uuid::NAMESPACE_*` constants from RFC4122
 * Add `UlidFactory`, `UuidFactory`, `RandomBasedUuidFactory`, `TimeBasedUuidFactory` and `NameBasedUuidFactory`
 * Add commands to generate and inspect UUIDs and ULIDs

5.2.0
-----

 * made UUIDv6 always return truly random node fields to prevent leaking the MAC of the host

5.1.0
-----

 * added support for UUID
 * added support for ULID
 * added the component
PK      ���ZpR(��  �    NilUuid.phpnu W+A��        <?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Uid;

/**
 * @author Grégoire Pineau <lyrixx@lyrixx.info>
 */
class NilUuid extends Uuid
{
    protected const TYPE = -1;

    public function __construct()
    {
        $this->uid = parent::NIL;
    }
}
PK      ���Z	]!^    
  UuidV7.phpnu W+A��        <?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Uid;

/**
 * A v7 UUID is lexicographically sortable and contains a 48-bit timestamp and 74 extra unique bits.
 *
 * Within the same millisecond, monotonicity is ensured by incrementing the random part by a random increment.
 *
 * @author Nicolas Grekas <p@tchwork.com>
 */
class UuidV7 extends Uuid implements TimeBasedUidInterface
{
    protected const TYPE = 7;

    private static string $time = '';
    private static array $rand = [];
    private static string $seed;
    private static array $seedParts;
    private static int $seedIndex = 0;

    public function __construct(?string $uuid = null)
    {
        if (null === $uuid) {
            $this->uid = static::generate();
        } else {
            parent::__construct($uuid, true);
        }
    }

    public function getDateTime(): \DateTimeImmutable
    {
        $time = substr($this->uid, 0, 8).substr($this->uid, 9, 4);
        $time = \PHP_INT_SIZE >= 8 ? (string) hexdec($time) : BinaryUtil::toBase(hex2bin($time), BinaryUtil::BASE10);

        if (4 > \strlen($time)) {
            $time = '000'.$time;
        }

        return \DateTimeImmutable::createFromFormat('U.v', substr_replace($time, '.', -3, 0));
    }

    public static function generate(?\DateTimeInterface $time = null): string
    {
        if (null === $mtime = $time) {
            $time = microtime(false);
            $time = substr($time, 11).substr($time, 2, 3);
        } elseif (0 > $time = $time->format('Uv')) {
            throw new \InvalidArgumentException('The timestamp must be positive.');
        }

        if ($time > self::$time || (null !== $mtime && $time !== self::$time)) {
            randomize:
            self::$rand = unpack('n*', isset(self::$seed) ? random_bytes(10) : self::$seed = random_bytes(16));
            self::$rand[1] &= 0x03FF;
            self::$time = $time;
        } else {
            // Within the same ms, we increment the rand part by a random 24-bit number.
            // Instead of getting this number from random_bytes(), which is slow, we get
            // it by sha512-hashing self::$seed. This produces 64 bytes of entropy,
            // which we need to split in a list of 24-bit numbers. unpack() first splits
            // them into 16 x 32-bit numbers; we take the first byte of each of these
            // numbers to get 5 extra 24-bit numbers. Then, we consume those numbers
            // one-by-one and run this logic every 21 iterations.
            // self::$rand holds the random part of the UUID, split into 5 x 16-bit
            // numbers for x86 portability. We increment this random part by the next
            // 24-bit number in the self::$seedParts list and decrement self::$seedIndex.

            if (!self::$seedIndex) {
                $s = unpack('l*', self::$seed = hash('sha512', self::$seed, true));
                $s[] = ($s[1] >> 8 & 0xFF0000) | ($s[2] >> 16 & 0xFF00) | ($s[3] >> 24 & 0xFF);
                $s[] = ($s[4] >> 8 & 0xFF0000) | ($s[5] >> 16 & 0xFF00) | ($s[6] >> 24 & 0xFF);
                $s[] = ($s[7] >> 8 & 0xFF0000) | ($s[8] >> 16 & 0xFF00) | ($s[9] >> 24 & 0xFF);
                $s[] = ($s[10] >> 8 & 0xFF0000) | ($s[11] >> 16 & 0xFF00) | ($s[12] >> 24 & 0xFF);
                $s[] = ($s[13] >> 8 & 0xFF0000) | ($s[14] >> 16 & 0xFF00) | ($s[15] >> 24 & 0xFF);
                self::$seedParts = $s;
                self::$seedIndex = 21;
            }

            self::$rand[5] = 0xFFFF & $carry = self::$rand[5] + 1 + (self::$seedParts[self::$seedIndex--] & 0xFFFFFF);
            self::$rand[4] = 0xFFFF & $carry = self::$rand[4] + ($carry >> 16);
            self::$rand[3] = 0xFFFF & $carry = self::$rand[3] + ($carry >> 16);
            self::$rand[2] = 0xFFFF & $carry = self::$rand[2] + ($carry >> 16);
            self::$rand[1] += $carry >> 16;

            if (0xFC00 & self::$rand[1]) {
                if (\PHP_INT_SIZE >= 8 || 10 > \strlen($time = self::$time)) {
                    $time = (string) (1 + $time);
                } elseif ('999999999' === $mtime = substr($time, -9)) {
                    $time = (1 + substr($time, 0, -9)).'000000000';
                } else {
                    $time = substr_replace($time, str_pad(++$mtime, 9, '0', \STR_PAD_LEFT), -9);
                }

                goto randomize;
            }

            $time = self::$time;
        }

        if (\PHP_INT_SIZE >= 8) {
            $time = dechex($time);
        } else {
            $time = bin2hex(BinaryUtil::fromBase($time, BinaryUtil::BASE10));
        }

        return substr_replace(sprintf('%012s-%04x-%04x-%04x%04x%04x',
            $time,
            0x7000 | (self::$rand[1] << 2) | (self::$rand[2] >> 14),
            0x8000 | (self::$rand[2] & 0x3FFF),
            self::$rand[3],
            self::$rand[4],
            self::$rand[5],
        ), '-', 8, 0);
    }
}
PK      ���Z�!|FP  P  
  UuidV3.phpnu W+A��        <?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Uid;

/**
 * A v3 UUID contains an MD5 hash of another UUID and a name.
 *
 * Use Uuid::v3() to compute one.
 *
 * @author Grégoire Pineau <lyrixx@lyrixx.info>
 */
class UuidV3 extends Uuid
{
    protected const TYPE = 3;

    public function __construct(string $uuid)
    {
        parent::__construct($uuid, true);
    }
}
PK      ���Z���\  \  	  README.mdnu W+A��        Uid Component
=============

The UID component provides an object-oriented API to generate and represent UIDs.

It provides implementations that work on 32-bit and 64-bit CPUs
for ULIDs and for UUIDs version 1 and versions 3 to 8.

Resources
---------

 * [Documentation](https://symfony.com/doc/current/components/uid.html)
 * [Contributing](https://symfony.com/doc/current/contributing/index.html)
 * [Report issues](https://github.com/symfony/symfony/issues) and
   [send Pull Requests](https://github.com/symfony/symfony/pulls)
   in the [main Symfony repository](https://github.com/symfony/symfony)
PK      ���ZL���      TimeBasedUidInterface.phpnu W+A��        <?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Uid;

/**
 * Interface to describe UIDs that contain a DateTimeImmutable as part of their behaviour.
 *
 * @author Barney Hanlon <barney.hanlon@cushon.co.uk>
 */
interface TimeBasedUidInterface
{
    public function getDateTime(): \DateTimeImmutable;
}
PK      ���ZVCX�      MaxUlid.phpnu W+A��        <?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Uid;

class MaxUlid extends Ulid
{
    public function __construct()
    {
        $this->uid = parent::MAX;
    }
}
PK      ���Z��^      Command/InspectUlidCommand.phpnu W+A��        <?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Uid\Command;

use Symfony\Component\Console\Attribute\AsCommand;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Helper\TableSeparator;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\ConsoleOutputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;
use Symfony\Component\Uid\Ulid;

#[AsCommand(name: 'ulid:inspect', description: 'Inspect a ULID')]
class InspectUlidCommand extends Command
{
    protected function configure(): void
    {
        $this
            ->setDefinition([
                new InputArgument('ulid', InputArgument::REQUIRED, 'The ULID to inspect'),
            ])
            ->setHelp(<<<'EOF'
The <info>%command.name%</info> displays information about a ULID.

    <info>php %command.full_name% 01EWAKBCMWQ2C94EXNN60ZBS0Q</info>
    <info>php %command.full_name% 1BVdfLn3ERmbjYBLCdaaLW</info>
    <info>php %command.full_name% 01771535-b29c-b898-923b-b5a981f5e417</info>
EOF
            )
        ;
    }

    protected function execute(InputInterface $input, OutputInterface $output): int
    {
        $io = new SymfonyStyle($input, $output instanceof ConsoleOutputInterface ? $output->getErrorOutput() : $output);

        try {
            $ulid = Ulid::fromString($input->getArgument('ulid'));
        } catch (\InvalidArgumentException $e) {
            $io->error($e->getMessage());

            return 1;
        }

        $io->table(['Label', 'Value'], [
            ['toBase32 (canonical)', (string) $ulid],
            ['toBase58', $ulid->toBase58()],
            ['toRfc4122', $ulid->toRfc4122()],
            ['toHex', $ulid->toHex()],
            new TableSeparator(),
            ['Time', $ulid->getDateTime()->format('Y-m-d H:i:s.v \U\T\C')],
        ]);

        return 0;
    }
}
PK      ���Zd���{
  {
    Command/InspectUuidCommand.phpnu W+A��        <?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Uid\Command;

use Symfony\Component\Console\Attribute\AsCommand;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Helper\TableSeparator;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\ConsoleOutputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;
use Symfony\Component\Uid\MaxUuid;
use Symfony\Component\Uid\NilUuid;
use Symfony\Component\Uid\TimeBasedUidInterface;
use Symfony\Component\Uid\Uuid;

#[AsCommand(name: 'uuid:inspect', description: 'Inspect a UUID')]
class InspectUuidCommand extends Command
{
    protected function configure(): void
    {
        $this
            ->setDefinition([
                new InputArgument('uuid', InputArgument::REQUIRED, 'The UUID to inspect'),
            ])
            ->setHelp(<<<'EOF'
The <info>%command.name%</info> displays information about a UUID.

    <info>php %command.full_name% a7613e0a-5986-11eb-a861-2bf05af69e52</info>
    <info>php %command.full_name% MfnmaUvvQ1h8B14vTwt6dX</info>
    <info>php %command.full_name% 57C4Z0MPC627NTGR9BY1DFD7JJ</info>
EOF
            )
        ;
    }

    protected function execute(InputInterface $input, OutputInterface $output): int
    {
        $io = new SymfonyStyle($input, $output instanceof ConsoleOutputInterface ? $output->getErrorOutput() : $output);

        try {
            /** @var Uuid $uuid */
            $uuid = Uuid::fromString($input->getArgument('uuid'));
        } catch (\InvalidArgumentException $e) {
            $io->error($e->getMessage());

            return 1;
        }

        if (new NilUuid() == $uuid) {
            $version = 'nil';
        } elseif (new MaxUuid() == $uuid) {
            $version = 'max';
        } else {
            $version = uuid_type($uuid);
        }

        $rows = [
            ['Version', $version],
            ['toRfc4122 (canonical)', (string) $uuid],
            ['toBase58', $uuid->toBase58()],
            ['toBase32', $uuid->toBase32()],
            ['toHex', $uuid->toHex()],
        ];

        if ($uuid instanceof TimeBasedUidInterface) {
            $rows[] = new TableSeparator();
            $rows[] = ['Time', $uuid->getDateTime()->format('Y-m-d H:i:s.u \U\T\C')];
        }

        $io->table(['Label', 'Value'], $rows);

        return 0;
    }
}
PK      ���Z�a��  �    Command/GenerateUlidCommand.phpnu W+A��        <?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Uid\Command;

use Symfony\Component\Console\Attribute\AsCommand;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Completion\CompletionInput;
use Symfony\Component\Console\Completion\CompletionSuggestions;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\ConsoleOutputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;
use Symfony\Component\Uid\Factory\UlidFactory;

#[AsCommand(name: 'ulid:generate', description: 'Generate a ULID')]
class GenerateUlidCommand extends Command
{
    private UlidFactory $factory;

    public function __construct(?UlidFactory $factory = null)
    {
        $this->factory = $factory ?? new UlidFactory();

        parent::__construct();
    }

    protected function configure(): void
    {
        $this
            ->setDefinition([
                new InputOption('time', null, InputOption::VALUE_REQUIRED, 'The ULID timestamp: a parsable date/time string'),
                new InputOption('count', 'c', InputOption::VALUE_REQUIRED, 'The number of ULID to generate', 1),
                new InputOption('format', 'f', InputOption::VALUE_REQUIRED, sprintf('The ULID output format ("%s")', implode('", "', $this->getAvailableFormatOptions())), 'base32'),
            ])
            ->setHelp(<<<'EOF'
The <info>%command.name%</info> command generates a ULID.

    <info>php %command.full_name%</info>

To specify the timestamp:

    <info>php %command.full_name% --time="2021-02-16 14:09:08"</info>

To generate several ULIDs:

    <info>php %command.full_name% --count=10</info>

To output a specific format:

    <info>php %command.full_name% --format=rfc4122</info>
EOF
            )
        ;
    }

    protected function execute(InputInterface $input, OutputInterface $output): int
    {
        $io = new SymfonyStyle($input, $output instanceof ConsoleOutputInterface ? $output->getErrorOutput() : $output);

        if (null !== $time = $input->getOption('time')) {
            try {
                $time = new \DateTimeImmutable($time);
            } catch (\Exception $e) {
                $io->error(sprintf('Invalid timestamp "%s": %s', $time, str_replace('DateTimeImmutable::__construct(): ', '', $e->getMessage())));

                return 1;
            }
        }

        $formatOption = $input->getOption('format');

        if (\in_array($formatOption, $this->getAvailableFormatOptions())) {
            $format = 'to'.ucfirst($formatOption);
        } else {
            $io->error(sprintf('Invalid format "%s", supported formats are "%s".', $formatOption, implode('", "', $this->getAvailableFormatOptions())));

            return 1;
        }

        $count = (int) $input->getOption('count');
        try {
            for ($i = 0; $i < $count; ++$i) {
                $output->writeln($this->factory->create($time)->$format());
            }
        } catch (\Exception $e) {
            $io->error($e->getMessage());

            return 1;
        }

        return 0;
    }

    public function complete(CompletionInput $input, CompletionSuggestions $suggestions): void
    {
        if ($input->mustSuggestOptionValuesFor('format')) {
            $suggestions->suggestValues($this->getAvailableFormatOptions());
        }
    }

    private function getAvailableFormatOptions(): array
    {
        return [
            'base32',
            'base58',
            'rfc4122',
        ];
    }
}
PK      ���Z��c�,  ,    Command/GenerateUuidCommand.phpnu W+A��        <?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Uid\Command;

use Symfony\Component\Console\Attribute\AsCommand;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Completion\CompletionInput;
use Symfony\Component\Console\Completion\CompletionSuggestions;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\ConsoleOutputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;
use Symfony\Component\Uid\Factory\UuidFactory;
use Symfony\Component\Uid\Uuid;

#[AsCommand(name: 'uuid:generate', description: 'Generate a UUID')]
class GenerateUuidCommand extends Command
{
    private UuidFactory $factory;

    public function __construct(?UuidFactory $factory = null)
    {
        $this->factory = $factory ?? new UuidFactory();

        parent::__construct();
    }

    protected function configure(): void
    {
        $this
            ->setDefinition([
                new InputOption('time-based', null, InputOption::VALUE_REQUIRED, 'The timestamp, to generate a time-based UUID: a parsable date/time string'),
                new InputOption('node', null, InputOption::VALUE_REQUIRED, 'The UUID whose node part should be used as the node of the generated UUID'),
                new InputOption('name-based', null, InputOption::VALUE_REQUIRED, 'The name, to generate a name-based UUID'),
                new InputOption('namespace', null, InputOption::VALUE_REQUIRED, 'The UUID to use at the namespace for named-based UUIDs, predefined namespaces keywords "dns", "url", "oid" and "x500" are accepted'),
                new InputOption('random-based', null, InputOption::VALUE_NONE, 'To generate a random-based UUID'),
                new InputOption('count', 'c', InputOption::VALUE_REQUIRED, 'The number of UUID to generate', 1),
                new InputOption('format', 'f', InputOption::VALUE_REQUIRED, sprintf('The UUID output format ("%s")', implode('", "', $this->getAvailableFormatOptions())), 'rfc4122'),
            ])
            ->setHelp(<<<'EOF'
The <info>%command.name%</info> generates a UUID.

    <info>php %command.full_name%</info>

To generate a time-based UUID:

    <info>php %command.full_name% --time-based=now</info>

To specify a time-based UUID's node:

    <info>php %command.full_name% --time-based=@1613480254 --node=fb3502dc-137e-4849-8886-ac90d07f64a7</info>

To generate a name-based UUID:

    <info>php %command.full_name% --name-based=foo</info>

To specify a name-based UUID's namespace:

    <info>php %command.full_name% --name-based=bar --namespace=fb3502dc-137e-4849-8886-ac90d07f64a7</info>

To generate a random-based UUID:

    <info>php %command.full_name% --random-based</info>

To generate several UUIDs:

    <info>php %command.full_name% --count=10</info>

To output a specific format:

    <info>php %command.full_name% --format=base58</info>
EOF
            )
        ;
    }

    protected function execute(InputInterface $input, OutputInterface $output): int
    {
        $io = new SymfonyStyle($input, $output instanceof ConsoleOutputInterface ? $output->getErrorOutput() : $output);

        $time = $input->getOption('time-based');
        $node = $input->getOption('node');
        $name = $input->getOption('name-based');
        $namespace = $input->getOption('namespace');
        $random = $input->getOption('random-based');

        if (false !== ($time ?? $name ?? $random) && 1 < ((null !== $time) + (null !== $name) + $random)) {
            $io->error('Only one of "--time-based", "--name-based" or "--random-based" can be provided at a time.');

            return 1;
        }

        if (null === $time && null !== $node) {
            $io->error('Option "--node" can only be used with "--time-based".');

            return 1;
        }

        if (null === $name && null !== $namespace) {
            $io->error('Option "--namespace" can only be used with "--name-based".');

            return 1;
        }

        switch (true) {
            case null !== $time:
                if (null !== $node) {
                    try {
                        $node = Uuid::fromString($node);
                    } catch (\InvalidArgumentException $e) {
                        $io->error(sprintf('Invalid node "%s": %s', $node, $e->getMessage()));

                        return 1;
                    }
                }

                try {
                    new \DateTimeImmutable($time);
                } catch (\Exception $e) {
                    $io->error(sprintf('Invalid timestamp "%s": %s', $time, str_replace('DateTimeImmutable::__construct(): ', '', $e->getMessage())));

                    return 1;
                }

                $create = fn (): Uuid => $this->factory->timeBased($node)->create(new \DateTimeImmutable($time));
                break;

            case null !== $name:
                if ($namespace && !\in_array($namespace, ['dns', 'url', 'oid', 'x500'], true)) {
                    try {
                        $namespace = Uuid::fromString($namespace);
                    } catch (\InvalidArgumentException $e) {
                        $io->error(sprintf('Invalid namespace "%s": %s', $namespace, $e->getMessage()));

                        return 1;
                    }
                }

                $create = function () use ($namespace, $name): Uuid {
                    try {
                        $factory = $this->factory->nameBased($namespace);
                    } catch (\LogicException) {
                        throw new \InvalidArgumentException('Missing namespace: use the "--namespace" option or configure a default namespace in the underlying factory.');
                    }

                    return $factory->create($name);
                };
                break;

            case $random:
                $create = $this->factory->randomBased()->create(...);
                break;

            default:
                $create = $this->factory->create(...);
                break;
        }

        $formatOption = $input->getOption('format');

        if (\in_array($formatOption, $this->getAvailableFormatOptions())) {
            $format = 'to'.ucfirst($formatOption);
        } else {
            $io->error(sprintf('Invalid format "%s", supported formats are "%s".', $formatOption, implode('", "', $this->getAvailableFormatOptions())));

            return 1;
        }

        $count = (int) $input->getOption('count');
        try {
            for ($i = 0; $i < $count; ++$i) {
                $output->writeln($create()->$format());
            }
        } catch (\Exception $e) {
            $io->error($e->getMessage());

            return 1;
        }

        return 0;
    }

    public function complete(CompletionInput $input, CompletionSuggestions $suggestions): void
    {
        if ($input->mustSuggestOptionValuesFor('format')) {
            $suggestions->suggestValues($this->getAvailableFormatOptions());
        }
    }

    private function getAvailableFormatOptions(): array
    {
        return [
            'base32',
            'base58',
            'rfc4122',
        ];
    }
}
PK      ���ZW�7K�  �    composer.jsonnu W+A��        {
    "name": "symfony/uid",
    "type": "library",
    "description": "Provides an object-oriented API to generate and represent UIDs",
    "keywords": ["uid", "uuid", "ulid"],
    "homepage": "https://symfony.com",
    "license": "MIT",
    "authors": [
        {
            "name": "Grégoire Pineau",
            "email": "lyrixx@lyrixx.info"
        },
        {
            "name": "Nicolas Grekas",
            "email": "p@tchwork.com"
        },
        {
            "name": "Symfony Community",
            "homepage": "https://symfony.com/contributors"
        }
    ],
    "require": {
        "php": ">=8.1",
        "symfony/polyfill-uuid": "^1.15"
    },
    "require-dev": {
        "symfony/console": "^5.4|^6.0|^7.0"
    },
    "autoload": {
        "psr-4": { "Symfony\\Component\\Uid\\": "" },
        "exclude-from-classmap": [
            "/Tests/"
        ]
    },
    "minimum-stability": "dev"
}
PK      ���Z~2�#p  p    Ulid.phpnu W+A��        <?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Uid;

/**
 * A ULID is lexicographically sortable and contains a 48-bit timestamp and 80-bit of crypto-random entropy.
 *
 * @see https://github.com/ulid/spec
 *
 * @author Nicolas Grekas <p@tchwork.com>
 */
class Ulid extends AbstractUid implements TimeBasedUidInterface
{
    protected const NIL = '00000000000000000000000000';
    protected const MAX = '7ZZZZZZZZZZZZZZZZZZZZZZZZZ';

    private static string $time = '';
    private static array $rand = [];

    public function __construct(?string $ulid = null)
    {
        if (null === $ulid) {
            $this->uid = static::generate();
        } elseif (self::NIL === $ulid) {
            $this->uid = $ulid;
        } elseif (self::MAX === strtr($ulid, 'z', 'Z')) {
            $this->uid = $ulid;
        } else {
            if (!self::isValid($ulid)) {
                throw new \InvalidArgumentException(sprintf('Invalid ULID: "%s".', $ulid));
            }

            $this->uid = strtoupper($ulid);
        }
    }

    public static function isValid(string $ulid): bool
    {
        if (26 !== \strlen($ulid)) {
            return false;
        }

        if (26 !== strspn($ulid, '0123456789ABCDEFGHJKMNPQRSTVWXYZabcdefghjkmnpqrstvwxyz')) {
            return false;
        }

        return $ulid[0] <= '7';
    }

    public static function fromString(string $ulid): static
    {
        if (36 === \strlen($ulid) && preg_match('{^[0-9a-f]{8}(?:-[0-9a-f]{4}){3}-[0-9a-f]{12}$}Di', $ulid)) {
            $ulid = uuid_parse($ulid);
        } elseif (22 === \strlen($ulid) && 22 === strspn($ulid, BinaryUtil::BASE58[''])) {
            $ulid = str_pad(BinaryUtil::fromBase($ulid, BinaryUtil::BASE58), 16, "\0", \STR_PAD_LEFT);
        }

        if (16 !== \strlen($ulid)) {
            return match (strtr($ulid, 'z', 'Z')) {
                self::NIL => new NilUlid(),
                self::MAX => new MaxUlid(),
                default => new static($ulid),
            };
        }

        $ulid = bin2hex($ulid);
        $ulid = sprintf('%02s%04s%04s%04s%04s%04s%04s',
            base_convert(substr($ulid, 0, 2), 16, 32),
            base_convert(substr($ulid, 2, 5), 16, 32),
            base_convert(substr($ulid, 7, 5), 16, 32),
            base_convert(substr($ulid, 12, 5), 16, 32),
            base_convert(substr($ulid, 17, 5), 16, 32),
            base_convert(substr($ulid, 22, 5), 16, 32),
            base_convert(substr($ulid, 27, 5), 16, 32)
        );

        if (self::NIL === $ulid) {
            return new NilUlid();
        }

        if (self::MAX === $ulid = strtr($ulid, 'abcdefghijklmnopqrstuv', 'ABCDEFGHJKMNPQRSTVWXYZ')) {
            return new MaxUlid();
        }

        $u = new static(self::NIL);
        $u->uid = $ulid;

        return $u;
    }

    public function toBinary(): string
    {
        $ulid = strtr($this->uid, 'ABCDEFGHJKMNPQRSTVWXYZ', 'abcdefghijklmnopqrstuv');

        $ulid = sprintf('%02s%05s%05s%05s%05s%05s%05s',
            base_convert(substr($ulid, 0, 2), 32, 16),
            base_convert(substr($ulid, 2, 4), 32, 16),
            base_convert(substr($ulid, 6, 4), 32, 16),
            base_convert(substr($ulid, 10, 4), 32, 16),
            base_convert(substr($ulid, 14, 4), 32, 16),
            base_convert(substr($ulid, 18, 4), 32, 16),
            base_convert(substr($ulid, 22, 4), 32, 16)
        );

        return hex2bin($ulid);
    }

    /**
     * Returns the identifier as a base32 case insensitive string.
     *
     * @see https://tools.ietf.org/html/rfc4648#section-6
     *
     * @example 09EJ0S614A9FXVG9C5537Q9ZE1 (len=26)
     */
    public function toBase32(): string
    {
        return $this->uid;
    }

    public function getDateTime(): \DateTimeImmutable
    {
        $time = strtr(substr($this->uid, 0, 10), 'ABCDEFGHJKMNPQRSTVWXYZ', 'abcdefghijklmnopqrstuv');

        if (\PHP_INT_SIZE >= 8) {
            $time = (string) hexdec(base_convert($time, 32, 16));
        } else {
            $time = sprintf('%02s%05s%05s',
                base_convert(substr($time, 0, 2), 32, 16),
                base_convert(substr($time, 2, 4), 32, 16),
                base_convert(substr($time, 6, 4), 32, 16)
            );
            $time = BinaryUtil::toBase(hex2bin($time), BinaryUtil::BASE10);
        }

        if (4 > \strlen($time)) {
            $time = '000'.$time;
        }

        return \DateTimeImmutable::createFromFormat('U.u', substr_replace($time, '.', -3, 0));
    }

    public static function generate(?\DateTimeInterface $time = null): string
    {
        if (null === $mtime = $time) {
            $time = microtime(false);
            $time = substr($time, 11).substr($time, 2, 3);
        } elseif (0 > $time = $time->format('Uv')) {
            throw new \InvalidArgumentException('The timestamp must be positive.');
        }

        if ($time > self::$time || (null !== $mtime && $time !== self::$time)) {
            randomize:
            $r = unpack('n*', random_bytes(10));
            $r[1] |= ($r[5] <<= 4) & 0xF0000;
            $r[2] |= ($r[5] <<= 4) & 0xF0000;
            $r[3] |= ($r[5] <<= 4) & 0xF0000;
            $r[4] |= ($r[5] <<= 4) & 0xF0000;
            unset($r[5]);
            self::$rand = $r;
            self::$time = $time;
        } elseif ([1 => 0xFFFFF, 0xFFFFF, 0xFFFFF, 0xFFFFF] === self::$rand) {
            if (\PHP_INT_SIZE >= 8 || 10 > \strlen($time = self::$time)) {
                $time = (string) (1 + $time);
            } elseif ('999999999' === $mtime = substr($time, -9)) {
                $time = (1 + substr($time, 0, -9)).'000000000';
            } else {
                $time = substr_replace($time, str_pad(++$mtime, 9, '0', \STR_PAD_LEFT), -9);
            }

            goto randomize;
        } else {
            for ($i = 4; $i > 0 && 0xFFFFF === self::$rand[$i]; --$i) {
                self::$rand[$i] = 0;
            }

            ++self::$rand[$i];
            $time = self::$time;
        }

        if (\PHP_INT_SIZE >= 8) {
            $time = base_convert($time, 10, 32);
        } else {
            $time = str_pad(bin2hex(BinaryUtil::fromBase($time, BinaryUtil::BASE10)), 12, '0', \STR_PAD_LEFT);
            $time = sprintf('%s%04s%04s',
                base_convert(substr($time, 0, 2), 16, 32),
                base_convert(substr($time, 2, 5), 16, 32),
                base_convert(substr($time, 7, 5), 16, 32)
            );
        }

        return strtr(sprintf('%010s%04s%04s%04s%04s',
            $time,
            base_convert(self::$rand[1], 10, 32),
            base_convert(self::$rand[2], 10, 32),
            base_convert(self::$rand[3], 10, 32),
            base_convert(self::$rand[4], 10, 32)
        ), 'abcdefghijklmnopqrstuv', 'ABCDEFGHJKMNPQRSTVWXYZ');
    }
}
PK      ���Zھ��  �    Uuid.phpnu W+A��        <?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Uid;

/**
 * @author Grégoire Pineau <lyrixx@lyrixx.info>
 *
 * @see https://datatracker.ietf.org/doc/html/rfc9562/#section-6.6 for details about namespaces
 */
class Uuid extends AbstractUid
{
    public const NAMESPACE_DNS = '6ba7b810-9dad-11d1-80b4-00c04fd430c8';
    public const NAMESPACE_URL = '6ba7b811-9dad-11d1-80b4-00c04fd430c8';
    public const NAMESPACE_OID = '6ba7b812-9dad-11d1-80b4-00c04fd430c8';
    public const NAMESPACE_X500 = '6ba7b814-9dad-11d1-80b4-00c04fd430c8';

    protected const TYPE = 0;
    protected const NIL = '00000000-0000-0000-0000-000000000000';
    protected const MAX = 'ffffffff-ffff-ffff-ffff-ffffffffffff';

    public function __construct(string $uuid, bool $checkVariant = false)
    {
        $type = preg_match('{^[0-9a-f]{8}(?:-[0-9a-f]{4}){3}-[0-9a-f]{12}$}Di', $uuid) ? (int) $uuid[14] : false;

        if (false === $type || (static::TYPE ?: $type) !== $type) {
            throw new \InvalidArgumentException(sprintf('Invalid UUID%s: "%s".', static::TYPE ? 'v'.static::TYPE : '', $uuid));
        }

        $this->uid = strtolower($uuid);

        if ($checkVariant && !\in_array($this->uid[19], ['8', '9', 'a', 'b'], true)) {
            throw new \InvalidArgumentException(sprintf('Invalid UUID%s: "%s".', static::TYPE ? 'v'.static::TYPE : '', $uuid));
        }
    }

    public static function fromString(string $uuid): static
    {
        if (22 === \strlen($uuid) && 22 === strspn($uuid, BinaryUtil::BASE58[''])) {
            $uuid = str_pad(BinaryUtil::fromBase($uuid, BinaryUtil::BASE58), 16, "\0", \STR_PAD_LEFT);
        }

        if (16 === \strlen($uuid)) {
            // don't use uuid_unparse(), it's slower
            $uuid = bin2hex($uuid);
            $uuid = substr_replace($uuid, '-', 8, 0);
            $uuid = substr_replace($uuid, '-', 13, 0);
            $uuid = substr_replace($uuid, '-', 18, 0);
            $uuid = substr_replace($uuid, '-', 23, 0);
        } elseif (26 === \strlen($uuid) && Ulid::isValid($uuid)) {
            $ulid = new NilUlid();
            $ulid->uid = strtoupper($uuid);
            $uuid = $ulid->toRfc4122();
        }

        if (__CLASS__ !== static::class || 36 !== \strlen($uuid)) {
            return new static($uuid);
        }

        if (self::NIL === $uuid) {
            return new NilUuid();
        }

        if (self::MAX === $uuid = strtr($uuid, 'F', 'f')) {
            return new MaxUuid();
        }

        if (!\in_array($uuid[19], ['8', '9', 'a', 'b', 'A', 'B'], true)) {
            return new self($uuid);
        }

        return match ((int) $uuid[14]) {
            UuidV1::TYPE => new UuidV1($uuid),
            UuidV3::TYPE => new UuidV3($uuid),
            UuidV4::TYPE => new UuidV4($uuid),
            UuidV5::TYPE => new UuidV5($uuid),
            UuidV6::TYPE => new UuidV6($uuid),
            UuidV7::TYPE => new UuidV7($uuid),
            UuidV8::TYPE => new UuidV8($uuid),
            default => new self($uuid),
        };
    }

    final public static function v1(): UuidV1
    {
        return new UuidV1();
    }

    final public static function v3(self $namespace, string $name): UuidV3
    {
        // don't use uuid_generate_md5(), some versions are buggy
        $uuid = md5(hex2bin(str_replace('-', '', $namespace->uid)).$name, true);

        return new UuidV3(self::format($uuid, '-3'));
    }

    final public static function v4(): UuidV4
    {
        return new UuidV4();
    }

    final public static function v5(self $namespace, string $name): UuidV5
    {
        // don't use uuid_generate_sha1(), some versions are buggy
        $uuid = substr(sha1(hex2bin(str_replace('-', '', $namespace->uid)).$name, true), 0, 16);

        return new UuidV5(self::format($uuid, '-5'));
    }

    final public static function v6(): UuidV6
    {
        return new UuidV6();
    }

    final public static function v7(): UuidV7
    {
        return new UuidV7();
    }

    final public static function v8(string $uuid): UuidV8
    {
        return new UuidV8($uuid);
    }

    public static function isValid(string $uuid): bool
    {
        if (self::NIL === $uuid && \in_array(static::class, [__CLASS__, NilUuid::class], true)) {
            return true;
        }

        if (self::MAX === strtr($uuid, 'F', 'f') && \in_array(static::class, [__CLASS__, MaxUuid::class], true)) {
            return true;
        }

        if (!preg_match('{^[0-9a-f]{8}(?:-[0-9a-f]{4}){2}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$}Di', $uuid)) {
            return false;
        }

        return __CLASS__ === static::class || static::TYPE === (int) $uuid[14];
    }

    public function toBinary(): string
    {
        return uuid_parse($this->uid);
    }

    /**
     * Returns the identifier as a RFC 9562/4122 case insensitive string.
     *
     * @see https://datatracker.ietf.org/doc/html/rfc9562/#section-4
     *
     * @example 09748193-048a-4bfb-b825-8528cf74fdc1 (len=36)
     */
    public function toRfc4122(): string
    {
        return $this->uid;
    }

    public function compare(AbstractUid $other): int
    {
        if (false !== $cmp = uuid_compare($this->uid, $other->uid)) {
            return $cmp;
        }

        return parent::compare($other);
    }

    private static function format(string $uuid, string $version): string
    {
        $uuid[8] = $uuid[8] & "\x3F" | "\x80";
        $uuid = substr_replace(bin2hex($uuid), '-', 8, 0);
        $uuid = substr_replace($uuid, $version, 13, 1);
        $uuid = substr_replace($uuid, '-', 18, 0);

        return substr_replace($uuid, '-', 23, 0);
    }
}
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