From c0c827d3ad2c8364d35fff5546ab40ea76bbbbd9 Mon Sep 17 00:00:00 2001 From: Mario Vavti Date: Tue, 28 Aug 2018 12:00:23 +0200 Subject: update composer libs and add ramsey/uuid --- .../src/Converter/Time/BigNumberTimeConverter.php | 58 ++++++++++++++++++++++ .../src/Converter/Time/DegradedTimeConverter.php | 42 ++++++++++++++++ .../uuid/src/Converter/Time/PhpTimeConverter.php | 47 ++++++++++++++++++ 3 files changed, 147 insertions(+) create mode 100644 vendor/ramsey/uuid/src/Converter/Time/BigNumberTimeConverter.php create mode 100644 vendor/ramsey/uuid/src/Converter/Time/DegradedTimeConverter.php create mode 100644 vendor/ramsey/uuid/src/Converter/Time/PhpTimeConverter.php (limited to 'vendor/ramsey/uuid/src/Converter/Time') diff --git a/vendor/ramsey/uuid/src/Converter/Time/BigNumberTimeConverter.php b/vendor/ramsey/uuid/src/Converter/Time/BigNumberTimeConverter.php new file mode 100644 index 000000000..d47c80191 --- /dev/null +++ b/vendor/ramsey/uuid/src/Converter/Time/BigNumberTimeConverter.php @@ -0,0 +1,58 @@ + + * @license http://opensource.org/licenses/MIT MIT + * @link https://benramsey.com/projects/ramsey-uuid/ Documentation + * @link https://packagist.org/packages/ramsey/uuid Packagist + * @link https://github.com/ramsey/uuid GitHub + */ + +namespace Ramsey\Uuid\Converter\Time; + +use Moontoast\Math\BigNumber; +use Ramsey\Uuid\Converter\TimeConverterInterface; + +/** + * BigNumberTimeConverter uses the moontoast/math library's `BigNumber` to + * provide facilities for converting parts of time into representations that may + * be used in UUIDs + */ +class BigNumberTimeConverter implements TimeConverterInterface +{ + /** + * Uses the provided seconds and micro-seconds to calculate the time_low, + * time_mid, and time_high fields used by RFC 4122 version 1 UUIDs + * + * @param string $seconds + * @param string $microSeconds + * @return string[] An array containing `low`, `mid`, and `high` keys + * @link http://tools.ietf.org/html/rfc4122#section-4.2.2 + */ + public function calculateTime($seconds, $microSeconds) + { + $uuidTime = new BigNumber('0'); + + $sec = new BigNumber($seconds); + $sec->multiply('10000000'); + + $usec = new BigNumber($microSeconds); + $usec->multiply('10'); + + $uuidTime->add($sec) + ->add($usec) + ->add('122192928000000000'); + + $uuidTimeHex = sprintf('%016s', $uuidTime->convertToBase(16)); + + return array( + 'low' => substr($uuidTimeHex, 8), + 'mid' => substr($uuidTimeHex, 4, 4), + 'hi' => substr($uuidTimeHex, 0, 4), + ); + } +} diff --git a/vendor/ramsey/uuid/src/Converter/Time/DegradedTimeConverter.php b/vendor/ramsey/uuid/src/Converter/Time/DegradedTimeConverter.php new file mode 100644 index 000000000..b94589cd3 --- /dev/null +++ b/vendor/ramsey/uuid/src/Converter/Time/DegradedTimeConverter.php @@ -0,0 +1,42 @@ + + * @license http://opensource.org/licenses/MIT MIT + * @link https://benramsey.com/projects/ramsey-uuid/ Documentation + * @link https://packagist.org/packages/ramsey/uuid Packagist + * @link https://github.com/ramsey/uuid GitHub + */ + +namespace Ramsey\Uuid\Converter\Time; + +use Ramsey\Uuid\Converter\TimeConverterInterface; +use Ramsey\Uuid\Exception\UnsatisfiedDependencyException; + +/** + * DegradedTimeConverter throws `UnsatisfiedDependencyException` exceptions + * if attempting to use time conversion functionality in an environment that + * does not support large integers (i.e. when moontoast/math is not available) + */ +class DegradedTimeConverter implements TimeConverterInterface +{ + /** + * Throws an `UnsatisfiedDependencyException` + * + * @param string $seconds + * @param string $microSeconds + * @return void + * @throws UnsatisfiedDependencyException if called on a 32-bit system and `Moontoast\Math\BigNumber` is not present + */ + public function calculateTime($seconds, $microSeconds) + { + throw new UnsatisfiedDependencyException( + 'When calling ' . __METHOD__ . ' on a 32-bit system, ' + . 'Moontoast\Math\BigNumber must be present.' + ); + } +} diff --git a/vendor/ramsey/uuid/src/Converter/Time/PhpTimeConverter.php b/vendor/ramsey/uuid/src/Converter/Time/PhpTimeConverter.php new file mode 100644 index 000000000..6a9da74b8 --- /dev/null +++ b/vendor/ramsey/uuid/src/Converter/Time/PhpTimeConverter.php @@ -0,0 +1,47 @@ + + * @license http://opensource.org/licenses/MIT MIT + * @link https://benramsey.com/projects/ramsey-uuid/ Documentation + * @link https://packagist.org/packages/ramsey/uuid Packagist + * @link https://github.com/ramsey/uuid GitHub + */ + +namespace Ramsey\Uuid\Converter\Time; + +use Ramsey\Uuid\Converter\TimeConverterInterface; + +/** + * PhpTimeConverter uses built-in PHP functions and standard math operations + * available to the PHP programming language to provide facilities for + * converting parts of time into representations that may be used in UUIDs + */ +class PhpTimeConverter implements TimeConverterInterface +{ + /** + * Uses the provided seconds and micro-seconds to calculate the time_low, + * time_mid, and time_high fields used by RFC 4122 version 1 UUIDs + * + * @param string $seconds + * @param string $microSeconds + * @return string[] An array containing `low`, `mid`, and `high` keys + * @link http://tools.ietf.org/html/rfc4122#section-4.2.2 + */ + public function calculateTime($seconds, $microSeconds) + { + // 0x01b21dd213814000 is the number of 100-ns intervals between the + // UUID epoch 1582-10-15 00:00:00 and the Unix epoch 1970-01-01 00:00:00. + $uuidTime = ($seconds * 10000000) + ($microSeconds * 10) + 0x01b21dd213814000; + + return array( + 'low' => sprintf('%08x', $uuidTime & 0xffffffff), + 'mid' => sprintf('%04x', ($uuidTime >> 32) & 0xffff), + 'hi' => sprintf('%04x', ($uuidTime >> 48) & 0x0fff), + ); + } +} -- cgit v1.2.3