50 lines
1.3 KiB
PHP
50 lines
1.3 KiB
PHP
<?php
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/**
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* This file is part of the ramsey/uuid library
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*
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* @copyright Copyright (c) Ben Ramsey <ben@benramsey.com>
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* @license http://opensource.org/licenses/MIT MIT
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*/
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declare(strict_types=1);
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namespace Ramsey\Uuid\Generator;
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use Ramsey\Uuid\Exception\NameException;
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use Ramsey\Uuid\UuidInterface;
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use function sprintf;
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use function uuid_generate_md5;
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use function uuid_generate_sha1;
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use function uuid_parse;
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/**
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* PeclUuidNameGenerator generates strings of binary data from a namespace and a
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* name, using ext-uuid
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*
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* @link https://pecl.php.net/package/uuid ext-uuid
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*/
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class PeclUuidNameGenerator implements NameGeneratorInterface
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{
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/** @psalm-pure */
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public function generate(UuidInterface $ns, string $name, string $hashAlgorithm): string
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{
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$uuid = match ($hashAlgorithm) {
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'md5' => uuid_generate_md5($ns->toString(), $name),
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'sha1' => uuid_generate_sha1($ns->toString(), $name),
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default => throw new NameException(
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sprintf(
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'Unable to hash namespace and name with algorithm \'%s\'',
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$hashAlgorithm
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)
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),
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};
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return uuid_parse($uuid);
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}
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}
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