| Server IP : 160.25.81.117 / Your IP : 216.73.216.137 Web Server : Apache/2 System : Linux sv05.hilab.cloud 3.10.0-1160.119.1.el7.x86_64 #1 SMP Tue Jun 4 14:43:51 UTC 2024 x86_64 User : bellizen ( 1045) PHP Version : 7.2.34 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : OFF | Perl : OFF | Python : OFF | Sudo : OFF | Pkexec : OFF Directory : /home/bellizen/domains/bellizeno.com/public_html/vendor/ramsey/uuid/src/Codec/ |
Upload File : |
<?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
* @link https://benramsey.com/projects/ramsey-uuid/ Documentation
* @link https://packagist.org/packages/ramsey/uuid Packagist
* @link https://github.com/ramsey/uuid GitHub
*/
namespace Ramsey\Uuid\Codec;
use InvalidArgumentException;
use Ramsey\Uuid\UuidInterface;
/**
* OrderedTimeCodec optimizes the bytes to increment UUIDs when time goes by, to improve database INSERTs.
* The string value will be unchanged from StringCodec. Only works for UUID type 1.
*/
class OrderedTimeCodec extends StringCodec
{
/**
* Encodes a UuidInterface as an optimized binary representation of a UUID
*
* @param UuidInterface $uuid
* @return string Binary string representation of a UUID
*/
public function encodeBinary(UuidInterface $uuid)
{
$fields = $uuid->getFieldsHex();
$optimized = [
$fields['time_hi_and_version'],
$fields['time_mid'],
$fields['time_low'],
$fields['clock_seq_hi_and_reserved'],
$fields['clock_seq_low'],
$fields['node'],
];
return hex2bin(implode('', $optimized));
}
/**
* Decodes an optimized binary representation of a UUID into a UuidInterface object instance
*
* @param string $bytes
* @return UuidInterface
*/
public function decodeBytes($bytes)
{
if (strlen($bytes) !== 16) {
throw new InvalidArgumentException('$bytes string should contain 16 characters.');
}
$hex = unpack('H*', $bytes)[1];
// Rearrange the fields to their original order
$hex = substr($hex, 8, 4) . substr($hex, 12, 4) . substr($hex, 4, 4) . substr($hex, 0, 4) . substr($hex, 16);
return $this->decode($hex);
}
}