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pma/vendor/ramsey/uuid/src/Rfc4122/UuidV1.php

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+<?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
+ */
+
+declare(strict_types=1);
+
+namespace Ramsey\Uuid\Rfc4122;
+
+use DateTimeImmutable;
+use DateTimeInterface;
+use Ramsey\Uuid\Codec\CodecInterface;
+use Ramsey\Uuid\Converter\NumberConverterInterface;
+use Ramsey\Uuid\Converter\TimeConverterInterface;
+use Ramsey\Uuid\Exception\DateTimeException;
+use Ramsey\Uuid\Exception\InvalidArgumentException;
+use Ramsey\Uuid\Rfc4122\FieldsInterface as Rfc4122FieldsInterface;
+use Ramsey\Uuid\Uuid;
+use Throwable;
+
+use function str_pad;
+
+use const STR_PAD_LEFT;
+
+/**
+ * Time-based, or version 1, UUIDs include timestamp, clock sequence, and node
+ * values that are combined into a 128-bit unsigned integer
+ *
+ * @psalm-immutable
+ */
+final class UuidV1 extends Uuid implements UuidInterface
+{
+    /**
+     * Creates a version 1 (time-based) UUID
+     *
+     * @param Rfc4122FieldsInterface $fields The fields from which to construct a UUID
+     * @param NumberConverterInterface $numberConverter The number converter to use
+     *     for converting hex values to/from integers
+     * @param CodecInterface $codec The codec to use when encoding or decoding
+     *     UUID strings
+     * @param TimeConverterInterface $timeConverter The time converter to use
+     *     for converting timestamps extracted from a UUID to unix timestamps
+     */
+    public function __construct(
+        Rfc4122FieldsInterface $fields,
+        NumberConverterInterface $numberConverter,
+        CodecInterface $codec,
+        TimeConverterInterface $timeConverter
+    ) {
+        if ($fields->getVersion() !== Uuid::UUID_TYPE_TIME) {
+            throw new InvalidArgumentException(
+                'Fields used to create a UuidV1 must represent a '
+                . 'version 1 (time-based) UUID'
+            );
+        }
+
+        parent::__construct($fields, $numberConverter, $codec, $timeConverter);
+    }
+
+    /**
+     * Returns a DateTimeInterface object representing the timestamp associated
+     * with the UUID
+     *
+     * The timestamp value is only meaningful in a time-based UUID, which
+     * has version type 1.
+     *
+     * @return DateTimeImmutable A PHP DateTimeImmutable instance representing
+     *     the timestamp of a version 1 UUID
+     */
+    public function getDateTime(): DateTimeInterface
+    {
+        $time = $this->timeConverter->convertTime($this->fields->getTimestamp());
+
+        try {
+            return new DateTimeImmutable(
+                '@'
+                . $time->getSeconds()->toString()
+                . '.'
+                . str_pad($time->getMicroseconds()->toString(), 6, '0', STR_PAD_LEFT)
+            );
+        } catch (Throwable $e) {
+            throw new DateTimeException($e->getMessage(), (int) $e->getCode(), $e);
+        }
+    }
+}