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author | Max Kostikov <max@kostikov.co> | 2018-09-28 15:46:14 +0200 |
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committer | Max Kostikov <max@kostikov.co> | 2018-09-28 15:46:14 +0200 |
commit | 4a904fa3a8af1c101ede76657249fb7eb47faf60 (patch) | |
tree | 544509813fb68579ef2b556ce879a971d183269a /vendor/ramsey/uuid/src/Provider/Node/FallbackNodeProvider.php | |
parent | f5f6ec3d71acb3e0488386819d5060e59331ec23 (diff) | |
parent | c13d7e29ef9676b0f0e4ae23aa52e203f4ad8895 (diff) | |
download | volse-hubzilla-4a904fa3a8af1c101ede76657249fb7eb47faf60.tar.gz volse-hubzilla-4a904fa3a8af1c101ede76657249fb7eb47faf60.tar.bz2 volse-hubzilla-4a904fa3a8af1c101ede76657249fb7eb47faf60.zip |
Merge branch 'patch-29' into 'dev'
Patch 29
See merge request Kostikov/core!3
Diffstat (limited to 'vendor/ramsey/uuid/src/Provider/Node/FallbackNodeProvider.php')
-rw-r--r-- | vendor/ramsey/uuid/src/Provider/Node/FallbackNodeProvider.php | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/vendor/ramsey/uuid/src/Provider/Node/FallbackNodeProvider.php b/vendor/ramsey/uuid/src/Provider/Node/FallbackNodeProvider.php new file mode 100644 index 000000000..289fddeae --- /dev/null +++ b/vendor/ramsey/uuid/src/Provider/Node/FallbackNodeProvider.php @@ -0,0 +1,58 @@ +<?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\Provider\Node; + +use Ramsey\Uuid\Provider\NodeProviderInterface; + +/** + * FallbackNodeProvider attempts to gain the system host ID from an array of + * providers, falling back to the next in line in the event a host ID can not be + * obtained + */ +class FallbackNodeProvider implements NodeProviderInterface +{ + /** + * @var NodeProviderInterface[] + */ + private $nodeProviders; + + /** + * Constructs a `FallbackNodeProvider` using an array of node providers + * + * @param NodeProviderInterface[] $providers Array of node providers + */ + public function __construct(array $providers) + { + $this->nodeProviders = $providers; + } + + /** + * Returns the system node ID by iterating over an array of node providers + * and returning the first non-empty value found + * + * @return string System node ID as a hexadecimal string + * @throws \Exception + */ + public function getNode() + { + foreach ($this->nodeProviders as $provider) { + if ($node = $provider->getNode()) { + return $node; + } + } + + return null; + } +} |