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authorMario Vavti <mario@mariovavti.com>2018-08-28 12:00:23 +0200
committerMario Vavti <mario@mariovavti.com>2018-08-28 12:00:23 +0200
commitc0c827d3ad2c8364d35fff5546ab40ea76bbbbd9 (patch)
tree34bb14bb6046ce98bd6ad759b9c57624b2be7d34 /vendor/ramsey/uuid/src/DegradedUuid.php
parent6a2bbed73dfb34975c4525c34c03f20c6945dedc (diff)
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update composer libs and add ramsey/uuid
Diffstat (limited to 'vendor/ramsey/uuid/src/DegradedUuid.php')
-rw-r--r--vendor/ramsey/uuid/src/DegradedUuid.php114
1 files changed, 114 insertions, 0 deletions
diff --git a/vendor/ramsey/uuid/src/DegradedUuid.php b/vendor/ramsey/uuid/src/DegradedUuid.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
+ * @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;
+
+use Ramsey\Uuid\Exception\UnsatisfiedDependencyException;
+use Ramsey\Uuid\Exception\UnsupportedOperationException;
+
+/**
+ * DegradedUuid represents an RFC 4122 UUID on 32-bit systems
+ *
+ * @see Uuid
+ */
+class DegradedUuid extends Uuid
+{
+ /**
+ * @inheritdoc
+ */
+ public function getDateTime()
+ {
+ if ($this->getVersion() != 1) {
+ throw new UnsupportedOperationException('Not a time-based UUID');
+ }
+
+ $time = $this->converter->fromHex($this->getTimestampHex());
+
+ $ts = new \Moontoast\Math\BigNumber($time, 20);
+ $ts->subtract('122192928000000000');
+ $ts->divide('10000000.0');
+ $ts->round();
+ $unixTime = $ts->getValue();
+
+ return new \DateTime("@{$unixTime}");
+ }
+
+ /**
+ * For degraded UUIDs, throws an `UnsatisfiedDependencyException` when
+ * called on a 32-bit system
+ *
+ * @throws UnsatisfiedDependencyException if called on a 32-bit system
+ */
+ public function getFields()
+ {
+ throw new UnsatisfiedDependencyException(
+ 'Cannot call ' . __METHOD__ . ' on a 32-bit system, since some '
+ . 'values overflow the system max integer value'
+ . '; consider calling getFieldsHex instead'
+ );
+ }
+
+ /**
+ * For degraded UUIDs, throws an `UnsatisfiedDependencyException` when
+ * called on a 32-bit system
+ *
+ * @throws UnsatisfiedDependencyException if called on a 32-bit system
+ */
+ public function getNode()
+ {
+ throw new UnsatisfiedDependencyException(
+ 'Cannot call ' . __METHOD__ . ' on a 32-bit system, since node '
+ . 'is an unsigned 48-bit integer and can overflow the system '
+ . 'max integer value'
+ . '; consider calling getNodeHex instead'
+ );
+ }
+
+ /**
+ * For degraded UUIDs, throws an `UnsatisfiedDependencyException` when
+ * called on a 32-bit system
+ *
+ * @throws UnsatisfiedDependencyException if called on a 32-bit system
+ */
+ public function getTimeLow()
+ {
+ throw new UnsatisfiedDependencyException(
+ 'Cannot call ' . __METHOD__ . ' on a 32-bit system, since time_low '
+ . 'is an unsigned 32-bit integer and can overflow the system '
+ . 'max integer value'
+ . '; consider calling getTimeLowHex instead'
+ );
+ }
+
+ /**
+ * For degraded UUIDs, throws an `UnsatisfiedDependencyException` when
+ * called on a 32-bit system
+ *
+ * @throws UnsatisfiedDependencyException if called on a 32-bit system
+ * @throws UnsupportedOperationException If this UUID is not a version 1 UUID
+ */
+ public function getTimestamp()
+ {
+ if ($this->getVersion() != 1) {
+ throw new UnsupportedOperationException('Not a time-based UUID');
+ }
+
+ throw new UnsatisfiedDependencyException(
+ 'Cannot call ' . __METHOD__ . ' on a 32-bit system, since timestamp '
+ . 'is an unsigned 60-bit integer and can overflow the system '
+ . 'max integer value'
+ . '; consider calling getTimestampHex instead'
+ );
+ }
+}