ok
Direktori : /home2/selectio/public_html/fms-worksuite/vendor/symfony/cache/Adapter/ |
Current File : /home2/selectio/public_html/fms-worksuite/vendor/symfony/cache/Adapter/ApcuAdapter.php |
<?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Cache\Adapter; use Symfony\Component\Cache\CacheItem; use Symfony\Component\Cache\Exception\CacheException; use Symfony\Component\Cache\Marshaller\MarshallerInterface; /** * @author Nicolas Grekas <p@tchwork.com> */ class ApcuAdapter extends AbstractAdapter { private ?MarshallerInterface $marshaller; /** * @throws CacheException if APCu is not enabled */ public function __construct(string $namespace = '', int $defaultLifetime = 0, string $version = null, MarshallerInterface $marshaller = null) { if (!static::isSupported()) { throw new CacheException('APCu is not enabled.'); } if ('cli' === \PHP_SAPI) { ini_set('apc.use_request_time', 0); } parent::__construct($namespace, $defaultLifetime); if (null !== $version) { CacheItem::validateKey($version); if (!apcu_exists($version.'@'.$namespace)) { $this->doClear($namespace); apcu_add($version.'@'.$namespace, null); } } $this->marshaller = $marshaller; } /** * @return bool */ public static function isSupported() { return \function_exists('apcu_fetch') && filter_var(\ini_get('apc.enabled'), \FILTER_VALIDATE_BOOL); } protected function doFetch(array $ids): iterable { $unserializeCallbackHandler = ini_set('unserialize_callback_func', __CLASS__.'::handleUnserializeCallback'); try { $values = []; foreach (apcu_fetch($ids, $ok) ?: [] as $k => $v) { if (null !== $v || $ok) { $values[$k] = null !== $this->marshaller ? $this->marshaller->unmarshall($v) : $v; } } return $values; } catch (\Error $e) { throw new \ErrorException($e->getMessage(), $e->getCode(), \E_ERROR, $e->getFile(), $e->getLine()); } finally { ini_set('unserialize_callback_func', $unserializeCallbackHandler); } } protected function doHave(string $id): bool { return apcu_exists($id); } protected function doClear(string $namespace): bool { return isset($namespace[0]) && class_exists(\APCUIterator::class, false) && ('cli' !== \PHP_SAPI || filter_var(\ini_get('apc.enable_cli'), \FILTER_VALIDATE_BOOL)) ? apcu_delete(new \APCUIterator(sprintf('/^%s/', preg_quote($namespace, '/')), \APC_ITER_KEY)) : apcu_clear_cache(); } protected function doDelete(array $ids): bool { foreach ($ids as $id) { apcu_delete($id); } return true; } protected function doSave(array $values, int $lifetime): array|bool { if (null !== $this->marshaller && (!$values = $this->marshaller->marshall($values, $failed))) { return $failed; } try { if (false === $failures = apcu_store($values, null, $lifetime)) { $failures = $values; } return array_keys($failures); } catch (\Throwable $e) { if (1 === \count($values)) { // Workaround https://github.com/krakjoe/apcu/issues/170 apcu_delete(array_key_first($values)); } throw $e; } } }