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lib/tus/vendor/symfony/clock/NativeClock.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Clock;
+
+/**
+ * A clock that relies the system time.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+final class NativeClock implements ClockInterface
+{
+    private \DateTimeZone $timezone;
+
+    /**
+     * @throws \DateInvalidTimeZoneException When $timezone is invalid
+     */
+    public function __construct(\DateTimeZone|string|null $timezone = null)
+    {
+        $this->timezone = \is_string($timezone ??= date_default_timezone_get()) ? $this->withTimeZone($timezone)->timezone : $timezone;
+    }
+
+    public function now(): DatePoint
+    {
+        return DatePoint::createFromInterface(new \DateTimeImmutable('now', $this->timezone));
+    }
+
+    public function sleep(float|int $seconds): void
+    {
+        if (0 < $s = (int) $seconds) {
+            sleep($s);
+        }
+
+        if (0 < $us = $seconds - $s) {
+            usleep((int) ($us * 1E6));
+        }
+    }
+
+    /**
+     * @throws \DateInvalidTimeZoneException When $timezone is invalid
+     */
+    public function withTimeZone(\DateTimeZone|string $timezone): static
+    {
+        if (\PHP_VERSION_ID >= 80300 && \is_string($timezone)) {
+            $timezone = new \DateTimeZone($timezone);
+        } elseif (\is_string($timezone)) {
+            try {
+                $timezone = new \DateTimeZone($timezone);
+            } catch (\Exception $e) {
+                throw new \DateInvalidTimeZoneException($e->getMessage(), $e->getCode(), $e);
+            }
+        }
+
+        $clone = clone $this;
+        $clone->timezone = $timezone;
+
+        return $clone;
+    }
+}