78 lines
2.2 KiB
PHP
78 lines
2.2 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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* @link https://benramsey.com/projects/ramsey-uuid/ Documentation
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* @link https://packagist.org/packages/ramsey/uuid Packagist
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* @link https://github.com/ramsey/uuid GitHub
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*/
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namespace Ramsey\Uuid\Provider\Time;
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use InvalidArgumentException;
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use Ramsey\Uuid\Provider\TimeProviderInterface;
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/**
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* FixedTimeProvider uses an previously-generated timestamp to provide the time
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*
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* This provider allows the use of a previously-generated timestamp, such as one
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* stored in a database, when creating version 1 UUIDs.
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*/
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class FixedTimeProvider implements TimeProviderInterface
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{
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/**
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* @var int[] Array containing `sec` and `usec` components of a timestamp
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*/
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private $fixedTime;
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/**
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* Constructs a `FixedTimeProvider` using the provided `$timestamp`
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*
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* @param int[] Array containing `sec` and `usec` components of a timestamp
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* @throws InvalidArgumentException if the `$timestamp` does not contain `sec` or `usec` components
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*/
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public function __construct(array $timestamp)
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{
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if (!array_key_exists('sec', $timestamp) || !array_key_exists('usec', $timestamp)) {
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throw new InvalidArgumentException('Array must contain sec and usec keys.');
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}
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$this->fixedTime = $timestamp;
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}
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/**
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* Sets the `usec` component of the timestamp
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*
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* @param int $value The `usec` value to set
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*/
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public function setUsec($value)
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{
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$this->fixedTime['usec'] = $value;
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}
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/**
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* Sets the `sec` component of the timestamp
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*
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* @param int $value The `sec` value to set
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*/
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public function setSec($value)
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{
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$this->fixedTime['sec'] = $value;
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}
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/**
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* Returns a timestamp array
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*
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* @return int[] Array containing `sec` and `usec` components of a timestamp
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*/
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public function currentTime()
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{
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return $this->fixedTime;
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}
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}
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