File Content: UnixTimeConverter.php <?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 WPToolkitDependenciesIsolationPrefix\Ramsey\Uuid\Converter\Time; use WPToolkitDependenciesIsolationPrefix\Ramsey\Uuid\Converter\TimeConverterInterface; use WPToolkitDependenciesIsolationPrefix\Ramsey\Uuid\Math\CalculatorInterface; use WPToolkitDependenciesIsolationPrefix\Ramsey\Uuid\Math\RoundingMode; use WPToolkitDependenciesIsolationPrefix\Ramsey\Uuid\Type\Hexadecimal; use WPToolkitDependenciesIsolationPrefix\Ramsey\Uuid\Type\Integer as IntegerObject; use WPToolkitDependenciesIsolationPrefix\Ramsey\Uuid\Type\Time; use function explode; use function str_pad; use const STR_PAD_LEFT; /** * UnixTimeConverter converts Unix Epoch timestamps to/from hexadecimal values * consisting of milliseconds elapsed since the Unix Epoch * * @psalm-immutable */ class UnixTimeConverter implements TimeConverterInterface { private const MILLISECONDS = 1000; public function __construct(private CalculatorInterface $calculator) { } public function calculateTime(string $seconds, string $microseconds) : Hexadecimal { $timestamp = new Time($seconds, $microseconds); // Convert the seconds into milliseconds. $sec = $this->calculator->multiply($timestamp->getSeconds(), new IntegerObject(self::MILLISECONDS)); // Convert the microseconds into milliseconds; the scale is zero because // we need to discard the fractional part. $usec = $this->calculator->divide( RoundingMode::DOWN, // Always round down to stay in the previous millisecond. 0, $timestamp->getMicroseconds(), new IntegerObject(self::MILLISECONDS) ); /** @var IntegerObject $unixTime */ $unixTime = $this->calculator->add($sec, $usec); $unixTimeHex = str_pad($this->calculator->toHexadecimal($unixTime)->toString(), 12, '0', STR_PAD_LEFT); return new Hexadecimal($unixTimeHex); } public function convertTime(Hexadecimal $uuidTimestamp) : Time { $milliseconds = $this->calculator->toInteger($uuidTimestamp); $unixTimestamp = $this->calculator->divide(RoundingMode::HALF_UP, 6, $milliseconds, new IntegerObject(self::MILLISECONDS)); $split = explode('.', (string) $unixTimestamp, 2); return new Time($split[0], $split[1] ?? '0'); } } Submit