diff options
Diffstat (limited to 'srcs/phpmyadmin/vendor/symfony/cache/Psr16Cache.php')
| -rw-r--r-- | srcs/phpmyadmin/vendor/symfony/cache/Psr16Cache.php | 277 |
1 files changed, 277 insertions, 0 deletions
diff --git a/srcs/phpmyadmin/vendor/symfony/cache/Psr16Cache.php b/srcs/phpmyadmin/vendor/symfony/cache/Psr16Cache.php new file mode 100644 index 0000000..6501516 --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/cache/Psr16Cache.php @@ -0,0 +1,277 @@ +<?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; + +use Psr\Cache\CacheException as Psr6CacheException; +use Psr\Cache\CacheItemPoolInterface; +use Psr\SimpleCache\CacheException as SimpleCacheException; +use Psr\SimpleCache\CacheInterface; +use Symfony\Component\Cache\Adapter\AdapterInterface; +use Symfony\Component\Cache\Exception\InvalidArgumentException; +use Symfony\Component\Cache\Traits\ProxyTrait; + +/** + * Turns a PSR-6 cache into a PSR-16 one. + * + * @author Nicolas Grekas <p@tchwork.com> + */ +class Psr16Cache implements CacheInterface, PruneableInterface, ResettableInterface +{ + use ProxyTrait; + + private const METADATA_EXPIRY_OFFSET = 1527506807; + + private $createCacheItem; + private $cacheItemPrototype; + + public function __construct(CacheItemPoolInterface $pool) + { + $this->pool = $pool; + + if (!$pool instanceof AdapterInterface) { + return; + } + $cacheItemPrototype = &$this->cacheItemPrototype; + $createCacheItem = \Closure::bind( + static function ($key, $value, $allowInt = false) use (&$cacheItemPrototype) { + $item = clone $cacheItemPrototype; + $item->key = $allowInt && \is_int($key) ? (string) $key : CacheItem::validateKey($key); + $item->value = $value; + $item->isHit = false; + + return $item; + }, + null, + CacheItem::class + ); + $this->createCacheItem = function ($key, $value, $allowInt = false) use ($createCacheItem) { + if (null === $this->cacheItemPrototype) { + $this->get($allowInt && \is_int($key) ? (string) $key : $key); + } + $this->createCacheItem = $createCacheItem; + + return $createCacheItem($key, null, $allowInt)->set($value); + }; + } + + /** + * {@inheritdoc} + */ + public function get($key, $default = null) + { + try { + $item = $this->pool->getItem($key); + } catch (SimpleCacheException $e) { + throw $e; + } catch (Psr6CacheException $e) { + throw new InvalidArgumentException($e->getMessage(), $e->getCode(), $e); + } + if (null === $this->cacheItemPrototype) { + $this->cacheItemPrototype = clone $item; + $this->cacheItemPrototype->set(null); + } + + return $item->isHit() ? $item->get() : $default; + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function set($key, $value, $ttl = null) + { + try { + if (null !== $f = $this->createCacheItem) { + $item = $f($key, $value); + } else { + $item = $this->pool->getItem($key)->set($value); + } + } catch (SimpleCacheException $e) { + throw $e; + } catch (Psr6CacheException $e) { + throw new InvalidArgumentException($e->getMessage(), $e->getCode(), $e); + } + if (null !== $ttl) { + $item->expiresAfter($ttl); + } + + return $this->pool->save($item); + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function delete($key) + { + try { + return $this->pool->deleteItem($key); + } catch (SimpleCacheException $e) { + throw $e; + } catch (Psr6CacheException $e) { + throw new InvalidArgumentException($e->getMessage(), $e->getCode(), $e); + } + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function clear() + { + return $this->pool->clear(); + } + + /** + * {@inheritdoc} + * + * @return iterable + */ + public function getMultiple($keys, $default = null) + { + if ($keys instanceof \Traversable) { + $keys = iterator_to_array($keys, false); + } elseif (!\is_array($keys)) { + throw new InvalidArgumentException(sprintf('Cache keys must be array or Traversable, "%s" given', \is_object($keys) ? \get_class($keys) : \gettype($keys))); + } + + try { + $items = $this->pool->getItems($keys); + } catch (SimpleCacheException $e) { + throw $e; + } catch (Psr6CacheException $e) { + throw new InvalidArgumentException($e->getMessage(), $e->getCode(), $e); + } + $values = []; + + if (!$this->pool instanceof AdapterInterface) { + foreach ($items as $key => $item) { + $values[$key] = $item->isHit() ? $item->get() : $default; + } + + return $values; + } + + foreach ($items as $key => $item) { + if (!$item->isHit()) { + $values[$key] = $default; + continue; + } + $values[$key] = $item->get(); + + if (!$metadata = $item->getMetadata()) { + continue; + } + unset($metadata[CacheItem::METADATA_TAGS]); + + if ($metadata) { + $values[$key] = ["\x9D".pack('VN', (int) (0.1 + $metadata[CacheItem::METADATA_EXPIRY] - self::METADATA_EXPIRY_OFFSET), $metadata[CacheItem::METADATA_CTIME])."\x5F" => $values[$key]]; + } + } + + return $values; + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function setMultiple($values, $ttl = null) + { + $valuesIsArray = \is_array($values); + if (!$valuesIsArray && !$values instanceof \Traversable) { + throw new InvalidArgumentException(sprintf('Cache values must be array or Traversable, "%s" given', \is_object($values) ? \get_class($values) : \gettype($values))); + } + $items = []; + + try { + if (null !== $f = $this->createCacheItem) { + $valuesIsArray = false; + foreach ($values as $key => $value) { + $items[$key] = $f($key, $value, true); + } + } elseif ($valuesIsArray) { + $items = []; + foreach ($values as $key => $value) { + $items[] = (string) $key; + } + $items = $this->pool->getItems($items); + } else { + foreach ($values as $key => $value) { + if (\is_int($key)) { + $key = (string) $key; + } + $items[$key] = $this->pool->getItem($key)->set($value); + } + } + } catch (SimpleCacheException $e) { + throw $e; + } catch (Psr6CacheException $e) { + throw new InvalidArgumentException($e->getMessage(), $e->getCode(), $e); + } + $ok = true; + + foreach ($items as $key => $item) { + if ($valuesIsArray) { + $item->set($values[$key]); + } + if (null !== $ttl) { + $item->expiresAfter($ttl); + } + $ok = $this->pool->saveDeferred($item) && $ok; + } + + return $this->pool->commit() && $ok; + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function deleteMultiple($keys) + { + if ($keys instanceof \Traversable) { + $keys = iterator_to_array($keys, false); + } elseif (!\is_array($keys)) { + throw new InvalidArgumentException(sprintf('Cache keys must be array or Traversable, "%s" given', \is_object($keys) ? \get_class($keys) : \gettype($keys))); + } + + try { + return $this->pool->deleteItems($keys); + } catch (SimpleCacheException $e) { + throw $e; + } catch (Psr6CacheException $e) { + throw new InvalidArgumentException($e->getMessage(), $e->getCode(), $e); + } + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function has($key) + { + try { + return $this->pool->hasItem($key); + } catch (SimpleCacheException $e) { + throw $e; + } catch (Psr6CacheException $e) { + throw new InvalidArgumentException($e->getMessage(), $e->getCode(), $e); + } + } +} |
