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Diffstat (limited to 'vendor/ramsey/uuid/src/functions.php')
-rw-r--r-- | vendor/ramsey/uuid/src/functions.php | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/vendor/ramsey/uuid/src/functions.php b/vendor/ramsey/uuid/src/functions.php new file mode 100644 index 000000000..b5db34183 --- /dev/null +++ b/vendor/ramsey/uuid/src/functions.php @@ -0,0 +1,78 @@ +<?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 + */ + +namespace Ramsey\Uuid; + +use Exception; +use InvalidArgumentException; +use Ramsey\Uuid\Exception\InvalidUuidStringException; +use Ramsey\Uuid\Exception\UnsatisfiedDependencyException; + +/** + * Generate a version 1 UUID from a host ID, sequence number, and the current time. + * + * @param int|string|null $node A 48-bit number representing the hardware address + * This number may be represented as an integer or a hexadecimal string. + * @param int|null $clockSeq A 14-bit number used to help avoid duplicates that + * could arise when the clock is set backwards in time or if the node ID + * changes. + * @return string + * @throws UnsatisfiedDependencyException if called on a 32-bit system and + * `Moontoast\Math\BigNumber` is not present + * @throws InvalidArgumentException + * @throws Exception if it was not possible to gather sufficient entropy + */ +function v1($node = null, $clockSeq = null) +{ + return Uuid::uuid1($node, $clockSeq)->toString(); +} + +/** + * Generate a version 3 UUID based on the MD5 hash of a namespace identifier + * (which is a UUID) and a name (which is a string). + * + * @param string|UuidInterface $ns The UUID namespace in which to create the named UUID + * @param string $name The name to create a UUID for + * @return string + * @throws InvalidUuidStringException + */ +function v3($ns, $name) +{ + return Uuid::uuid3($ns, $name)->toString(); +} + +/** + * Generate a version 4 (random) UUID. + * + * @return string + * @throws UnsatisfiedDependencyException if `Moontoast\Math\BigNumber` is not present + * @throws InvalidArgumentException + * @throws Exception + */ +function v4() +{ + return Uuid::uuid4()->toString(); +} + +/** + * Generate a version 5 UUID based on the SHA-1 hash of a namespace + * identifier (which is a UUID) and a name (which is a string). + * + * @param string|UuidInterface $ns The UUID namespace in which to create the named UUID + * @param string $name The name to create a UUID for + * @return string + * @throws InvalidUuidStringException + */ +function v5($ns, $name) +{ + return Uuid::uuid5($ns, $name)->toString(); +} |