Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory :  /home/corals/medad.corals.io/vendor/ramsey/uuid/src/Codec/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

<?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 <[email protected]>
 * @license http://opensource.org/licenses/MIT MIT
 */

declare(strict_types=1);

namespace Ramsey\Uuid\Codec;

use Ramsey\Uuid\Guid\Guid;
use Ramsey\Uuid\UuidInterface;

use function bin2hex;
use function substr;

/**
 * GuidStringCodec encodes and decodes globally unique identifiers (GUID)
 *
 * @see Guid
 *
 * @psalm-immutable
 */
class GuidStringCodec extends StringCodec
{
    public function decode(string $encodedUuid): UuidInterface
    {
        $bytes = $this->getBytes($encodedUuid);

        return $this->getBuilder()->build($this, $this->swapBytes($bytes));
    }

    public function decodeBytes(string $bytes): UuidInterface
    {
        // Specifically call parent::decode to preserve correct byte order
        return parent::decode(bin2hex($bytes));
    }

    /**
     * Swaps bytes according to the GUID rules
     */
    private function swapBytes(string $bytes): string
    {
        return $bytes[3] . $bytes[2] . $bytes[1] . $bytes[0]
            . $bytes[5] . $bytes[4]
            . $bytes[7] . $bytes[6]
            . substr($bytes, 8);
    }
}