diff options
Diffstat (limited to 'srcs/phpmyadmin/vendor/symfony/cache/Adapter')
23 files changed, 3514 insertions, 0 deletions
diff --git a/srcs/phpmyadmin/vendor/symfony/cache/Adapter/AbstractAdapter.php b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/AbstractAdapter.php new file mode 100644 index 0000000..98b42a4 --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/AbstractAdapter.php @@ -0,0 +1,203 @@ +<?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 Psr\Log\LoggerAwareInterface; +use Psr\Log\LoggerInterface; +use Psr\Log\NullLogger; +use Symfony\Component\Cache\CacheItem; +use Symfony\Component\Cache\Exception\InvalidArgumentException; +use Symfony\Component\Cache\ResettableInterface; +use Symfony\Component\Cache\Traits\AbstractAdapterTrait; +use Symfony\Component\Cache\Traits\ContractsTrait; +use Symfony\Contracts\Cache\CacheInterface; + +/** + * @author Nicolas Grekas <p@tchwork.com> + */ +abstract class AbstractAdapter implements AdapterInterface, CacheInterface, LoggerAwareInterface, ResettableInterface +{ + /** + * @internal + */ + protected const NS_SEPARATOR = ':'; + + use AbstractAdapterTrait; + use ContractsTrait; + + private static $apcuSupported; + private static $phpFilesSupported; + + protected function __construct(string $namespace = '', int $defaultLifetime = 0) + { + $this->namespace = '' === $namespace ? '' : CacheItem::validateKey($namespace).static::NS_SEPARATOR; + if (null !== $this->maxIdLength && \strlen($namespace) > $this->maxIdLength - 24) { + throw new InvalidArgumentException(sprintf('Namespace must be %d chars max, %d given ("%s")', $this->maxIdLength - 24, \strlen($namespace), $namespace)); + } + $this->createCacheItem = \Closure::bind( + static function ($key, $value, $isHit) use ($defaultLifetime) { + $item = new CacheItem(); + $item->key = $key; + $item->value = $v = $value; + $item->isHit = $isHit; + $item->defaultLifetime = $defaultLifetime; + // Detect wrapped values that encode for their expiry and creation duration + // For compactness, these values are packed in the key of an array using + // magic numbers in the form 9D-..-..-..-..-00-..-..-..-5F + if (\is_array($v) && 1 === \count($v) && 10 === \strlen($k = key($v)) && "\x9D" === $k[0] && "\0" === $k[5] && "\x5F" === $k[9]) { + $item->value = $v[$k]; + $v = unpack('Ve/Nc', substr($k, 1, -1)); + $item->metadata[CacheItem::METADATA_EXPIRY] = $v['e'] + CacheItem::METADATA_EXPIRY_OFFSET; + $item->metadata[CacheItem::METADATA_CTIME] = $v['c']; + } + + return $item; + }, + null, + CacheItem::class + ); + $getId = \Closure::fromCallable([$this, 'getId']); + $this->mergeByLifetime = \Closure::bind( + static function ($deferred, $namespace, &$expiredIds) use ($getId) { + $byLifetime = []; + $now = microtime(true); + $expiredIds = []; + + foreach ($deferred as $key => $item) { + $key = (string) $key; + if (null === $item->expiry) { + $ttl = 0 < $item->defaultLifetime ? $item->defaultLifetime : 0; + } elseif (0 >= $ttl = (int) (0.1 + $item->expiry - $now)) { + $expiredIds[] = $getId($key); + continue; + } + if (isset(($metadata = $item->newMetadata)[CacheItem::METADATA_TAGS])) { + unset($metadata[CacheItem::METADATA_TAGS]); + } + // For compactness, expiry and creation duration are packed in the key of an array, using magic numbers as separators + $byLifetime[$ttl][$getId($key)] = $metadata ? ["\x9D".pack('VN', (int) (0.1 + $metadata[self::METADATA_EXPIRY] - self::METADATA_EXPIRY_OFFSET), $metadata[self::METADATA_CTIME])."\x5F" => $item->value] : $item->value; + } + + return $byLifetime; + }, + null, + CacheItem::class + ); + } + + /** + * Returns the best possible adapter that your runtime supports. + * + * Using ApcuAdapter makes system caches compatible with read-only filesystems. + * + * @param string $namespace + * @param int $defaultLifetime + * @param string $version + * @param string $directory + * + * @return AdapterInterface + */ + public static function createSystemCache($namespace, $defaultLifetime, $version, $directory, LoggerInterface $logger = null) + { + $opcache = new PhpFilesAdapter($namespace, $defaultLifetime, $directory, true); + if (null !== $logger) { + $opcache->setLogger($logger); + } + + if (!self::$apcuSupported = self::$apcuSupported ?? ApcuAdapter::isSupported()) { + return $opcache; + } + + $apcu = new ApcuAdapter($namespace, (int) $defaultLifetime / 5, $version); + if ('cli' === \PHP_SAPI && !filter_var(ini_get('apc.enable_cli'), FILTER_VALIDATE_BOOLEAN)) { + $apcu->setLogger(new NullLogger()); + } elseif (null !== $logger) { + $apcu->setLogger($logger); + } + + return new ChainAdapter([$apcu, $opcache]); + } + + public static function createConnection($dsn, array $options = []) + { + if (!\is_string($dsn)) { + throw new InvalidArgumentException(sprintf('The %s() method expect argument #1 to be string, %s given.', __METHOD__, \gettype($dsn))); + } + if (0 === strpos($dsn, 'redis:') || 0 === strpos($dsn, 'rediss:')) { + return RedisAdapter::createConnection($dsn, $options); + } + if (0 === strpos($dsn, 'memcached:')) { + return MemcachedAdapter::createConnection($dsn, $options); + } + + throw new InvalidArgumentException(sprintf('Unsupported DSN: %s.', $dsn)); + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function commit() + { + $ok = true; + $byLifetime = $this->mergeByLifetime; + $byLifetime = $byLifetime($this->deferred, $this->namespace, $expiredIds); + $retry = $this->deferred = []; + + if ($expiredIds) { + $this->doDelete($expiredIds); + } + foreach ($byLifetime as $lifetime => $values) { + try { + $e = $this->doSave($values, $lifetime); + } catch (\Exception $e) { + } + if (true === $e || [] === $e) { + continue; + } + if (\is_array($e) || 1 === \count($values)) { + foreach (\is_array($e) ? $e : array_keys($values) as $id) { + $ok = false; + $v = $values[$id]; + $type = \is_object($v) ? \get_class($v) : \gettype($v); + $message = sprintf('Failed to save key "{key}" of type %s%s', $type, $e instanceof \Exception ? ': '.$e->getMessage() : '.'); + CacheItem::log($this->logger, $message, ['key' => substr($id, \strlen($this->namespace)), 'exception' => $e instanceof \Exception ? $e : null]); + } + } else { + foreach ($values as $id => $v) { + $retry[$lifetime][] = $id; + } + } + } + + // When bulk-save failed, retry each item individually + foreach ($retry as $lifetime => $ids) { + foreach ($ids as $id) { + try { + $v = $byLifetime[$lifetime][$id]; + $e = $this->doSave([$id => $v], $lifetime); + } catch (\Exception $e) { + } + if (true === $e || [] === $e) { + continue; + } + $ok = false; + $type = \is_object($v) ? \get_class($v) : \gettype($v); + $message = sprintf('Failed to save key "{key}" of type %s%s', $type, $e instanceof \Exception ? ': '.$e->getMessage() : '.'); + CacheItem::log($this->logger, $message, ['key' => substr($id, \strlen($this->namespace)), 'exception' => $e instanceof \Exception ? $e : null]); + } + } + + return $ok; + } +} diff --git a/srcs/phpmyadmin/vendor/symfony/cache/Adapter/AbstractTagAwareAdapter.php b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/AbstractTagAwareAdapter.php new file mode 100644 index 0000000..10aca3b --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/AbstractTagAwareAdapter.php @@ -0,0 +1,323 @@ +<?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 Psr\Log\LoggerAwareInterface; +use Symfony\Component\Cache\CacheItem; +use Symfony\Component\Cache\Exception\InvalidArgumentException; +use Symfony\Component\Cache\ResettableInterface; +use Symfony\Component\Cache\Traits\AbstractAdapterTrait; +use Symfony\Component\Cache\Traits\ContractsTrait; +use Symfony\Contracts\Cache\TagAwareCacheInterface; + +/** + * Abstract for native TagAware adapters. + * + * To keep info on tags, the tags are both serialized as part of cache value and provided as tag ids + * to Adapters on operations when needed for storage to doSave(), doDelete() & doInvalidate(). + * + * @author Nicolas Grekas <p@tchwork.com> + * @author André Rømcke <andre.romcke+symfony@gmail.com> + * + * @internal + */ +abstract class AbstractTagAwareAdapter implements TagAwareAdapterInterface, TagAwareCacheInterface, LoggerAwareInterface, ResettableInterface +{ + use AbstractAdapterTrait; + use ContractsTrait; + + private const TAGS_PREFIX = "\0tags\0"; + + protected function __construct(string $namespace = '', int $defaultLifetime = 0) + { + $this->namespace = '' === $namespace ? '' : CacheItem::validateKey($namespace).':'; + if (null !== $this->maxIdLength && \strlen($namespace) > $this->maxIdLength - 24) { + throw new InvalidArgumentException(sprintf('Namespace must be %d chars max, %d given ("%s")', $this->maxIdLength - 24, \strlen($namespace), $namespace)); + } + $this->createCacheItem = \Closure::bind( + static function ($key, $value, $isHit) use ($defaultLifetime) { + $item = new CacheItem(); + $item->key = $key; + $item->defaultLifetime = $defaultLifetime; + $item->isTaggable = true; + // If structure does not match what we expect return item as is (no value and not a hit) + if (!\is_array($value) || !\array_key_exists('value', $value)) { + return $item; + } + $item->isHit = $isHit; + // Extract value, tags and meta data from the cache value + $item->value = $value['value']; + $item->metadata[CacheItem::METADATA_TAGS] = $value['tags'] ?? []; + if (isset($value['meta'])) { + // For compactness these values are packed, & expiry is offset to reduce size + $v = unpack('Ve/Nc', $value['meta']); + $item->metadata[CacheItem::METADATA_EXPIRY] = $v['e'] + CacheItem::METADATA_EXPIRY_OFFSET; + $item->metadata[CacheItem::METADATA_CTIME] = $v['c']; + } + + return $item; + }, + null, + CacheItem::class + ); + $getId = \Closure::fromCallable([$this, 'getId']); + $tagPrefix = self::TAGS_PREFIX; + $this->mergeByLifetime = \Closure::bind( + static function ($deferred, &$expiredIds) use ($getId, $tagPrefix) { + $byLifetime = []; + $now = microtime(true); + $expiredIds = []; + + foreach ($deferred as $key => $item) { + $key = (string) $key; + if (null === $item->expiry) { + $ttl = 0 < $item->defaultLifetime ? $item->defaultLifetime : 0; + } elseif (0 >= $ttl = (int) (0.1 + $item->expiry - $now)) { + $expiredIds[] = $getId($key); + continue; + } + // Store Value and Tags on the cache value + if (isset(($metadata = $item->newMetadata)[CacheItem::METADATA_TAGS])) { + $value = ['value' => $item->value, 'tags' => $metadata[CacheItem::METADATA_TAGS]]; + unset($metadata[CacheItem::METADATA_TAGS]); + } else { + $value = ['value' => $item->value, 'tags' => []]; + } + + if ($metadata) { + // For compactness, expiry and creation duration are packed, using magic numbers as separators + $value['meta'] = pack('VN', (int) (0.1 + $metadata[self::METADATA_EXPIRY] - self::METADATA_EXPIRY_OFFSET), $metadata[self::METADATA_CTIME]); + } + + // Extract tag changes, these should be removed from values in doSave() + $value['tag-operations'] = ['add' => [], 'remove' => []]; + $oldTags = $item->metadata[CacheItem::METADATA_TAGS] ?? []; + foreach (array_diff($value['tags'], $oldTags) as $addedTag) { + $value['tag-operations']['add'][] = $getId($tagPrefix.$addedTag); + } + foreach (array_diff($oldTags, $value['tags']) as $removedTag) { + $value['tag-operations']['remove'][] = $getId($tagPrefix.$removedTag); + } + + $byLifetime[$ttl][$getId($key)] = $value; + } + + return $byLifetime; + }, + null, + CacheItem::class + ); + } + + /** + * Persists several cache items immediately. + * + * @param array $values The values to cache, indexed by their cache identifier + * @param int $lifetime The lifetime of the cached values, 0 for persisting until manual cleaning + * @param array[] $addTagData Hash where key is tag id, and array value is list of cache id's to add to tag + * @param array[] $removeTagData Hash where key is tag id, and array value is list of cache id's to remove to tag + * + * @return array The identifiers that failed to be cached or a boolean stating if caching succeeded or not + */ + abstract protected function doSave(array $values, ?int $lifetime, array $addTagData = [], array $removeTagData = []): array; + + /** + * Removes multiple items from the pool and their corresponding tags. + * + * @param array $ids An array of identifiers that should be removed from the pool + * + * @return bool True if the items were successfully removed, false otherwise + */ + abstract protected function doDelete(array $ids); + + /** + * Removes relations between tags and deleted items. + * + * @param array $tagData Array of tag => key identifiers that should be removed from the pool + */ + abstract protected function doDeleteTagRelations(array $tagData): bool; + + /** + * Invalidates cached items using tags. + * + * @param string[] $tagIds An array of tags to invalidate, key is tag and value is tag id + * + * @return bool True on success + */ + abstract protected function doInvalidate(array $tagIds): bool; + + /** + * Delete items and yields the tags they were bound to. + */ + protected function doDeleteYieldTags(array $ids): iterable + { + foreach ($this->doFetch($ids) as $id => $value) { + yield $id => \is_array($value) && \is_array($value['tags'] ?? null) ? $value['tags'] : []; + } + + $this->doDelete($ids); + } + + /** + * {@inheritdoc} + */ + public function commit(): bool + { + $ok = true; + $byLifetime = $this->mergeByLifetime; + $byLifetime = $byLifetime($this->deferred, $expiredIds); + $retry = $this->deferred = []; + + if ($expiredIds) { + // Tags are not cleaned up in this case, however that is done on invalidateTags(). + $this->doDelete($expiredIds); + } + foreach ($byLifetime as $lifetime => $values) { + try { + $values = $this->extractTagData($values, $addTagData, $removeTagData); + $e = $this->doSave($values, $lifetime, $addTagData, $removeTagData); + } catch (\Exception $e) { + } + if (true === $e || [] === $e) { + continue; + } + if (\is_array($e) || 1 === \count($values)) { + foreach (\is_array($e) ? $e : array_keys($values) as $id) { + $ok = false; + $v = $values[$id]; + $type = \is_object($v) ? \get_class($v) : \gettype($v); + $message = sprintf('Failed to save key "{key}" of type %s%s', $type, $e instanceof \Exception ? ': '.$e->getMessage() : '.'); + CacheItem::log($this->logger, $message, ['key' => substr($id, \strlen($this->namespace)), 'exception' => $e instanceof \Exception ? $e : null]); + } + } else { + foreach ($values as $id => $v) { + $retry[$lifetime][] = $id; + } + } + } + + // When bulk-save failed, retry each item individually + foreach ($retry as $lifetime => $ids) { + foreach ($ids as $id) { + try { + $v = $byLifetime[$lifetime][$id]; + $values = $this->extractTagData([$id => $v], $addTagData, $removeTagData); + $e = $this->doSave($values, $lifetime, $addTagData, $removeTagData); + } catch (\Exception $e) { + } + if (true === $e || [] === $e) { + continue; + } + $ok = false; + $type = \is_object($v) ? \get_class($v) : \gettype($v); + $message = sprintf('Failed to save key "{key}" of type %s%s', $type, $e instanceof \Exception ? ': '.$e->getMessage() : '.'); + CacheItem::log($this->logger, $message, ['key' => substr($id, \strlen($this->namespace)), 'exception' => $e instanceof \Exception ? $e : null]); + } + } + + return $ok; + } + + /** + * {@inheritdoc} + */ + public function deleteItems(array $keys): bool + { + if (!$keys) { + return true; + } + + $ok = true; + $ids = []; + $tagData = []; + + foreach ($keys as $key) { + $ids[$key] = $this->getId($key); + unset($this->deferred[$key]); + } + + try { + foreach ($this->doDeleteYieldTags(array_values($ids)) as $id => $tags) { + foreach ($tags as $tag) { + $tagData[$this->getId(self::TAGS_PREFIX.$tag)][] = $id; + } + } + } catch (\Exception $e) { + $ok = false; + } + + try { + if ((!$tagData || $this->doDeleteTagRelations($tagData)) && $ok) { + return true; + } + } catch (\Exception $e) { + } + + // When bulk-delete failed, retry each item individually + foreach ($ids as $key => $id) { + try { + $e = null; + if ($this->doDelete([$id])) { + continue; + } + } catch (\Exception $e) { + } + $message = 'Failed to delete key "{key}"'.($e instanceof \Exception ? ': '.$e->getMessage() : '.'); + CacheItem::log($this->logger, $message, ['key' => $key, 'exception' => $e]); + $ok = false; + } + + return $ok; + } + + /** + * {@inheritdoc} + */ + public function invalidateTags(array $tags) + { + if (empty($tags)) { + return false; + } + + $tagIds = []; + foreach (array_unique($tags) as $tag) { + $tagIds[] = $this->getId(self::TAGS_PREFIX.$tag); + } + + if ($this->doInvalidate($tagIds)) { + return true; + } + + return false; + } + + /** + * Extracts tags operation data from $values set in mergeByLifetime, and returns values without it. + */ + private function extractTagData(array $values, ?array &$addTagData, ?array &$removeTagData): array + { + $addTagData = $removeTagData = []; + foreach ($values as $id => $value) { + foreach ($value['tag-operations']['add'] as $tag => $tagId) { + $addTagData[$tagId][] = $id; + } + + foreach ($value['tag-operations']['remove'] as $tag => $tagId) { + $removeTagData[$tagId][] = $id; + } + + unset($values[$id]['tag-operations']); + } + + return $values; + } +} diff --git a/srcs/phpmyadmin/vendor/symfony/cache/Adapter/AdapterInterface.php b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/AdapterInterface.php new file mode 100644 index 0000000..c40ae42 --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/AdapterInterface.php @@ -0,0 +1,46 @@ +<?php + +/* + * This file is part of the Symfony package. + * + * (c) Fabien Potencier <fabien@symfony.com> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Cache\Adapter; + +use Psr\Cache\CacheItemPoolInterface; +use Symfony\Component\Cache\CacheItem; + +/** + * Interface for adapters managing instances of Symfony's CacheItem. + * + * @author Kévin Dunglas <dunglas@gmail.com> + */ +interface AdapterInterface extends CacheItemPoolInterface +{ + /** + * {@inheritdoc} + * + * @return CacheItem + */ + public function getItem($key); + + /** + * {@inheritdoc} + * + * @return \Traversable|CacheItem[] + */ + public function getItems(array $keys = []); + + /** + * {@inheritdoc} + * + * @param string $prefix + * + * @return bool + */ + public function clear(/*string $prefix = ''*/); +} diff --git a/srcs/phpmyadmin/vendor/symfony/cache/Adapter/ApcuAdapter.php b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/ApcuAdapter.php new file mode 100644 index 0000000..7db3956 --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/ApcuAdapter.php @@ -0,0 +1,27 @@ +<?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\Traits\ApcuTrait; + +class ApcuAdapter extends AbstractAdapter +{ + use ApcuTrait; + + /** + * @throws CacheException if APCu is not enabled + */ + public function __construct(string $namespace = '', int $defaultLifetime = 0, string $version = null) + { + $this->init($namespace, $defaultLifetime, $version); + } +} diff --git a/srcs/phpmyadmin/vendor/symfony/cache/Adapter/ArrayAdapter.php b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/ArrayAdapter.php new file mode 100644 index 0000000..d93dcbd --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/ArrayAdapter.php @@ -0,0 +1,171 @@ +<?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 Psr\Cache\CacheItemInterface; +use Psr\Log\LoggerAwareInterface; +use Symfony\Component\Cache\CacheItem; +use Symfony\Component\Cache\ResettableInterface; +use Symfony\Component\Cache\Traits\ArrayTrait; +use Symfony\Contracts\Cache\CacheInterface; + +/** + * @author Nicolas Grekas <p@tchwork.com> + */ +class ArrayAdapter implements AdapterInterface, CacheInterface, LoggerAwareInterface, ResettableInterface +{ + use ArrayTrait; + + private $createCacheItem; + + /** + * @param bool $storeSerialized Disabling serialization can lead to cache corruptions when storing mutable values but increases performance otherwise + */ + public function __construct(int $defaultLifetime = 0, bool $storeSerialized = true) + { + $this->storeSerialized = $storeSerialized; + $this->createCacheItem = \Closure::bind( + static function ($key, $value, $isHit) use ($defaultLifetime) { + $item = new CacheItem(); + $item->key = $key; + $item->value = $value; + $item->isHit = $isHit; + $item->defaultLifetime = $defaultLifetime; + + return $item; + }, + null, + CacheItem::class + ); + } + + /** + * {@inheritdoc} + */ + public function get(string $key, callable $callback, float $beta = null, array &$metadata = null) + { + $item = $this->getItem($key); + $metadata = $item->getMetadata(); + + // ArrayAdapter works in memory, we don't care about stampede protection + if (INF === $beta || !$item->isHit()) { + $save = true; + $this->save($item->set($callback($item, $save))); + } + + return $item->get(); + } + + /** + * {@inheritdoc} + */ + public function getItem($key) + { + if (!$isHit = $this->hasItem($key)) { + $this->values[$key] = $value = null; + } else { + $value = $this->storeSerialized ? $this->unfreeze($key, $isHit) : $this->values[$key]; + } + $f = $this->createCacheItem; + + return $f($key, $value, $isHit); + } + + /** + * {@inheritdoc} + */ + public function getItems(array $keys = []) + { + foreach ($keys as $key) { + if (!\is_string($key) || !isset($this->expiries[$key])) { + CacheItem::validateKey($key); + } + } + + return $this->generateItems($keys, microtime(true), $this->createCacheItem); + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function deleteItems(array $keys) + { + foreach ($keys as $key) { + $this->deleteItem($key); + } + + return true; + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function save(CacheItemInterface $item) + { + if (!$item instanceof CacheItem) { + return false; + } + $item = (array) $item; + $key = $item["\0*\0key"]; + $value = $item["\0*\0value"]; + $expiry = $item["\0*\0expiry"]; + + if (null !== $expiry && $expiry <= microtime(true)) { + $this->deleteItem($key); + + return true; + } + if ($this->storeSerialized && null === $value = $this->freeze($value, $key)) { + return false; + } + if (null === $expiry && 0 < $item["\0*\0defaultLifetime"]) { + $expiry = microtime(true) + $item["\0*\0defaultLifetime"]; + } + + $this->values[$key] = $value; + $this->expiries[$key] = null !== $expiry ? $expiry : PHP_INT_MAX; + + return true; + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function saveDeferred(CacheItemInterface $item) + { + return $this->save($item); + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function commit() + { + return true; + } + + /** + * {@inheritdoc} + */ + public function delete(string $key): bool + { + return $this->deleteItem($key); + } +} diff --git a/srcs/phpmyadmin/vendor/symfony/cache/Adapter/ChainAdapter.php b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/ChainAdapter.php new file mode 100644 index 0000000..63e97a8 --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/ChainAdapter.php @@ -0,0 +1,332 @@ +<?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 Psr\Cache\CacheItemInterface; +use Psr\Cache\CacheItemPoolInterface; +use Symfony\Component\Cache\CacheItem; +use Symfony\Component\Cache\Exception\InvalidArgumentException; +use Symfony\Component\Cache\PruneableInterface; +use Symfony\Component\Cache\ResettableInterface; +use Symfony\Component\Cache\Traits\ContractsTrait; +use Symfony\Contracts\Cache\CacheInterface; +use Symfony\Contracts\Service\ResetInterface; + +/** + * Chains several adapters together. + * + * Cached items are fetched from the first adapter having them in its data store. + * They are saved and deleted in all adapters at once. + * + * @author Kévin Dunglas <dunglas@gmail.com> + */ +class ChainAdapter implements AdapterInterface, CacheInterface, PruneableInterface, ResettableInterface +{ + use ContractsTrait; + + private $adapters = []; + private $adapterCount; + private $syncItem; + + /** + * @param CacheItemPoolInterface[] $adapters The ordered list of adapters used to fetch cached items + * @param int $defaultLifetime The default lifetime of items propagated from lower adapters to upper ones + */ + public function __construct(array $adapters, int $defaultLifetime = 0) + { + if (!$adapters) { + throw new InvalidArgumentException('At least one adapter must be specified.'); + } + + foreach ($adapters as $adapter) { + if (!$adapter instanceof CacheItemPoolInterface) { + throw new InvalidArgumentException(sprintf('The class "%s" does not implement the "%s" interface.', \get_class($adapter), CacheItemPoolInterface::class)); + } + + if ($adapter instanceof AdapterInterface) { + $this->adapters[] = $adapter; + } else { + $this->adapters[] = new ProxyAdapter($adapter); + } + } + $this->adapterCount = \count($this->adapters); + + $this->syncItem = \Closure::bind( + static function ($sourceItem, $item, $sourceMetadata = null) use ($defaultLifetime) { + $sourceItem->isTaggable = false; + $sourceMetadata = $sourceMetadata ?? $sourceItem->metadata; + unset($sourceMetadata[CacheItem::METADATA_TAGS]); + + $item->value = $sourceItem->value; + $item->expiry = $sourceMetadata[CacheItem::METADATA_EXPIRY] ?? $sourceItem->expiry; + $item->isHit = $sourceItem->isHit; + $item->metadata = $item->newMetadata = $sourceItem->metadata = $sourceMetadata; + + if (0 < $sourceItem->defaultLifetime && $sourceItem->defaultLifetime < $defaultLifetime) { + $defaultLifetime = $sourceItem->defaultLifetime; + } + if (0 < $defaultLifetime && ($item->defaultLifetime <= 0 || $defaultLifetime < $item->defaultLifetime)) { + $item->defaultLifetime = $defaultLifetime; + } + + return $item; + }, + null, + CacheItem::class + ); + } + + /** + * {@inheritdoc} + */ + public function get(string $key, callable $callback, float $beta = null, array &$metadata = null) + { + $lastItem = null; + $i = 0; + $wrap = function (CacheItem $item = null) use ($key, $callback, $beta, &$wrap, &$i, &$lastItem, &$metadata) { + $adapter = $this->adapters[$i]; + if (isset($this->adapters[++$i])) { + $callback = $wrap; + $beta = INF === $beta ? INF : 0; + } + if ($adapter instanceof CacheInterface) { + $value = $adapter->get($key, $callback, $beta, $metadata); + } else { + $value = $this->doGet($adapter, $key, $callback, $beta, $metadata); + } + if (null !== $item) { + ($this->syncItem)($lastItem = $lastItem ?? $item, $item, $metadata); + } + + return $value; + }; + + return $wrap(); + } + + /** + * {@inheritdoc} + */ + public function getItem($key) + { + $syncItem = $this->syncItem; + $misses = []; + + foreach ($this->adapters as $i => $adapter) { + $item = $adapter->getItem($key); + + if ($item->isHit()) { + while (0 <= --$i) { + $this->adapters[$i]->save($syncItem($item, $misses[$i])); + } + + return $item; + } + + $misses[$i] = $item; + } + + return $item; + } + + /** + * {@inheritdoc} + */ + public function getItems(array $keys = []) + { + return $this->generateItems($this->adapters[0]->getItems($keys), 0); + } + + private function generateItems(iterable $items, int $adapterIndex) + { + $missing = []; + $misses = []; + $nextAdapterIndex = $adapterIndex + 1; + $nextAdapter = isset($this->adapters[$nextAdapterIndex]) ? $this->adapters[$nextAdapterIndex] : null; + + foreach ($items as $k => $item) { + if (!$nextAdapter || $item->isHit()) { + yield $k => $item; + } else { + $missing[] = $k; + $misses[$k] = $item; + } + } + + if ($missing) { + $syncItem = $this->syncItem; + $adapter = $this->adapters[$adapterIndex]; + $items = $this->generateItems($nextAdapter->getItems($missing), $nextAdapterIndex); + + foreach ($items as $k => $item) { + if ($item->isHit()) { + $adapter->save($syncItem($item, $misses[$k])); + } + + yield $k => $item; + } + } + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function hasItem($key) + { + foreach ($this->adapters as $adapter) { + if ($adapter->hasItem($key)) { + return true; + } + } + + return false; + } + + /** + * {@inheritdoc} + * + * @param string $prefix + * + * @return bool + */ + public function clear(/*string $prefix = ''*/) + { + $prefix = 0 < \func_num_args() ? (string) func_get_arg(0) : ''; + $cleared = true; + $i = $this->adapterCount; + + while ($i--) { + if ($this->adapters[$i] instanceof AdapterInterface) { + $cleared = $this->adapters[$i]->clear($prefix) && $cleared; + } else { + $cleared = $this->adapters[$i]->clear() && $cleared; + } + } + + return $cleared; + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function deleteItem($key) + { + $deleted = true; + $i = $this->adapterCount; + + while ($i--) { + $deleted = $this->adapters[$i]->deleteItem($key) && $deleted; + } + + return $deleted; + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function deleteItems(array $keys) + { + $deleted = true; + $i = $this->adapterCount; + + while ($i--) { + $deleted = $this->adapters[$i]->deleteItems($keys) && $deleted; + } + + return $deleted; + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function save(CacheItemInterface $item) + { + $saved = true; + $i = $this->adapterCount; + + while ($i--) { + $saved = $this->adapters[$i]->save($item) && $saved; + } + + return $saved; + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function saveDeferred(CacheItemInterface $item) + { + $saved = true; + $i = $this->adapterCount; + + while ($i--) { + $saved = $this->adapters[$i]->saveDeferred($item) && $saved; + } + + return $saved; + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function commit() + { + $committed = true; + $i = $this->adapterCount; + + while ($i--) { + $committed = $this->adapters[$i]->commit() && $committed; + } + + return $committed; + } + + /** + * {@inheritdoc} + */ + public function prune() + { + $pruned = true; + + foreach ($this->adapters as $adapter) { + if ($adapter instanceof PruneableInterface) { + $pruned = $adapter->prune() && $pruned; + } + } + + return $pruned; + } + + /** + * {@inheritdoc} + */ + public function reset() + { + foreach ($this->adapters as $adapter) { + if ($adapter instanceof ResetInterface) { + $adapter->reset(); + } + } + } +} diff --git a/srcs/phpmyadmin/vendor/symfony/cache/Adapter/DoctrineAdapter.php b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/DoctrineAdapter.php new file mode 100644 index 0000000..75ae4cb --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/DoctrineAdapter.php @@ -0,0 +1,27 @@ +<?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 Doctrine\Common\Cache\CacheProvider; +use Symfony\Component\Cache\Traits\DoctrineTrait; + +class DoctrineAdapter extends AbstractAdapter +{ + use DoctrineTrait; + + public function __construct(CacheProvider $provider, string $namespace = '', int $defaultLifetime = 0) + { + parent::__construct('', $defaultLifetime); + $this->provider = $provider; + $provider->setNamespace($namespace); + } +} diff --git a/srcs/phpmyadmin/vendor/symfony/cache/Adapter/FilesystemAdapter.php b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/FilesystemAdapter.php new file mode 100644 index 0000000..7185dd4 --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/FilesystemAdapter.php @@ -0,0 +1,29 @@ +<?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\Marshaller\DefaultMarshaller; +use Symfony\Component\Cache\Marshaller\MarshallerInterface; +use Symfony\Component\Cache\PruneableInterface; +use Symfony\Component\Cache\Traits\FilesystemTrait; + +class FilesystemAdapter extends AbstractAdapter implements PruneableInterface +{ + use FilesystemTrait; + + public function __construct(string $namespace = '', int $defaultLifetime = 0, string $directory = null, MarshallerInterface $marshaller = null) + { + $this->marshaller = $marshaller ?? new DefaultMarshaller(); + parent::__construct('', $defaultLifetime); + $this->init($namespace, $directory); + } +} diff --git a/srcs/phpmyadmin/vendor/symfony/cache/Adapter/FilesystemTagAwareAdapter.php b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/FilesystemTagAwareAdapter.php new file mode 100644 index 0000000..d9a1ad3 --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/FilesystemTagAwareAdapter.php @@ -0,0 +1,239 @@ +<?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\Marshaller\MarshallerInterface; +use Symfony\Component\Cache\Marshaller\TagAwareMarshaller; +use Symfony\Component\Cache\PruneableInterface; +use Symfony\Component\Cache\Traits\FilesystemTrait; + +/** + * Stores tag id <> cache id relationship as a symlink, and lookup on invalidation calls. + * + * @author Nicolas Grekas <p@tchwork.com> + * @author André Rømcke <andre.romcke+symfony@gmail.com> + */ +class FilesystemTagAwareAdapter extends AbstractTagAwareAdapter implements PruneableInterface +{ + use FilesystemTrait { + doClear as private doClearCache; + doSave as private doSaveCache; + } + + /** + * Folder used for tag symlinks. + */ + private const TAG_FOLDER = 'tags'; + + public function __construct(string $namespace = '', int $defaultLifetime = 0, string $directory = null, MarshallerInterface $marshaller = null) + { + $this->marshaller = new TagAwareMarshaller($marshaller); + parent::__construct('', $defaultLifetime); + $this->init($namespace, $directory); + } + + /** + * {@inheritdoc} + */ + protected function doClear($namespace) + { + $ok = $this->doClearCache($namespace); + + if ('' !== $namespace) { + return $ok; + } + + set_error_handler(static function () {}); + $chars = '+-ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'; + + try { + foreach ($this->scanHashDir($this->directory.self::TAG_FOLDER.\DIRECTORY_SEPARATOR) as $dir) { + if (rename($dir, $renamed = substr_replace($dir, bin2hex(random_bytes(4)), -8))) { + $dir = $renamed.\DIRECTORY_SEPARATOR; + } else { + $dir .= \DIRECTORY_SEPARATOR; + $renamed = null; + } + + for ($i = 0; $i < 38; ++$i) { + if (!file_exists($dir.$chars[$i])) { + continue; + } + for ($j = 0; $j < 38; ++$j) { + if (!file_exists($d = $dir.$chars[$i].\DIRECTORY_SEPARATOR.$chars[$j])) { + continue; + } + foreach (scandir($d, SCANDIR_SORT_NONE) ?: [] as $link) { + if ('.' !== $link && '..' !== $link && (null !== $renamed || !realpath($d.\DIRECTORY_SEPARATOR.$link))) { + unlink($d.\DIRECTORY_SEPARATOR.$link); + } + } + null === $renamed ?: rmdir($d); + } + null === $renamed ?: rmdir($dir.$chars[$i]); + } + null === $renamed ?: rmdir($renamed); + } + } finally { + restore_error_handler(); + } + + return $ok; + } + + /** + * {@inheritdoc} + */ + protected function doSave(array $values, ?int $lifetime, array $addTagData = [], array $removeTagData = []): array + { + $failed = $this->doSaveCache($values, $lifetime); + + // Add Tags as symlinks + foreach ($addTagData as $tagId => $ids) { + $tagFolder = $this->getTagFolder($tagId); + foreach ($ids as $id) { + if ($failed && \in_array($id, $failed, true)) { + continue; + } + + $file = $this->getFile($id); + + if (!@symlink($file, $this->getFile($id, true, $tagFolder))) { + @unlink($file); + $failed[] = $id; + } + } + } + + // Unlink removed Tags + foreach ($removeTagData as $tagId => $ids) { + $tagFolder = $this->getTagFolder($tagId); + foreach ($ids as $id) { + if ($failed && \in_array($id, $failed, true)) { + continue; + } + + @unlink($this->getFile($id, false, $tagFolder)); + } + } + + return $failed; + } + + /** + * {@inheritdoc} + */ + protected function doDeleteYieldTags(array $ids): iterable + { + foreach ($ids as $id) { + $file = $this->getFile($id); + if (!file_exists($file) || !$h = @fopen($file, 'rb')) { + continue; + } + + if ((\PHP_VERSION_ID >= 70300 || '\\' !== \DIRECTORY_SEPARATOR) && !@unlink($file)) { + fclose($h); + continue; + } + + $meta = explode("\n", fread($h, 4096), 3)[2] ?? ''; + + // detect the compact format used in marshall() using magic numbers in the form 9D-..-..-..-..-00-..-..-..-5F + if (13 < \strlen($meta) && "\x9D" === $meta[0] && "\0" === $meta[5] && "\x5F" === $meta[9]) { + $meta[9] = "\0"; + $tagLen = unpack('Nlen', $meta, 9)['len']; + $meta = substr($meta, 13, $tagLen); + + if (0 < $tagLen -= \strlen($meta)) { + $meta .= fread($h, $tagLen); + } + + try { + yield $id => '' === $meta ? [] : $this->marshaller->unmarshall($meta); + } catch (\Exception $e) { + yield $id => []; + } + } + + fclose($h); + + if (\PHP_VERSION_ID < 70300 && '\\' === \DIRECTORY_SEPARATOR) { + @unlink($file); + } + } + } + + /** + * {@inheritdoc} + */ + protected function doDeleteTagRelations(array $tagData): bool + { + foreach ($tagData as $tagId => $idList) { + $tagFolder = $this->getTagFolder($tagId); + foreach ($idList as $id) { + @unlink($this->getFile($id, false, $tagFolder)); + } + } + + return true; + } + + /** + * {@inheritdoc} + */ + protected function doInvalidate(array $tagIds): bool + { + foreach ($tagIds as $tagId) { + if (!file_exists($tagFolder = $this->getTagFolder($tagId))) { + continue; + } + + set_error_handler(static function () {}); + + try { + if (rename($tagFolder, $renamed = substr_replace($tagFolder, bin2hex(random_bytes(4)), -9))) { + $tagFolder = $renamed.\DIRECTORY_SEPARATOR; + } else { + $renamed = null; + } + + foreach ($this->scanHashDir($tagFolder) as $itemLink) { + unlink(realpath($itemLink) ?: $itemLink); + unlink($itemLink); + } + + if (null === $renamed) { + continue; + } + + $chars = '+-ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'; + + for ($i = 0; $i < 38; ++$i) { + for ($j = 0; $j < 38; ++$j) { + rmdir($tagFolder.$chars[$i].\DIRECTORY_SEPARATOR.$chars[$j]); + } + rmdir($tagFolder.$chars[$i]); + } + rmdir($renamed); + } finally { + restore_error_handler(); + } + } + + return true; + } + + private function getTagFolder(string $tagId): string + { + return $this->getFile($tagId, false, $this->directory.self::TAG_FOLDER.\DIRECTORY_SEPARATOR).\DIRECTORY_SEPARATOR; + } +} diff --git a/srcs/phpmyadmin/vendor/symfony/cache/Adapter/MemcachedAdapter.php b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/MemcachedAdapter.php new file mode 100644 index 0000000..b678bb5 --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/MemcachedAdapter.php @@ -0,0 +1,37 @@ +<?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\Marshaller\MarshallerInterface; +use Symfony\Component\Cache\Traits\MemcachedTrait; + +class MemcachedAdapter extends AbstractAdapter +{ + use MemcachedTrait; + + protected $maxIdLength = 250; + + /** + * Using a MemcachedAdapter with a TagAwareAdapter for storing tags is discouraged. + * Using a RedisAdapter is recommended instead. If you cannot do otherwise, be aware that: + * - the Memcached::OPT_BINARY_PROTOCOL must be enabled + * (that's the default when using MemcachedAdapter::createConnection()); + * - tags eviction by Memcached's LRU algorithm will break by-tags invalidation; + * your Memcached memory should be large enough to never trigger LRU. + * + * Using a MemcachedAdapter as a pure items store is fine. + */ + public function __construct(\Memcached $client, string $namespace = '', int $defaultLifetime = 0, MarshallerInterface $marshaller = null) + { + $this->init($client, $namespace, $defaultLifetime, $marshaller); + } +} diff --git a/srcs/phpmyadmin/vendor/symfony/cache/Adapter/NullAdapter.php b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/NullAdapter.php new file mode 100644 index 0000000..a2fdd36 --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/NullAdapter.php @@ -0,0 +1,156 @@ +<?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 Psr\Cache\CacheItemInterface; +use Symfony\Component\Cache\CacheItem; +use Symfony\Contracts\Cache\CacheInterface; + +/** + * @author Titouan Galopin <galopintitouan@gmail.com> + */ +class NullAdapter implements AdapterInterface, CacheInterface +{ + private $createCacheItem; + + public function __construct() + { + $this->createCacheItem = \Closure::bind( + function ($key) { + $item = new CacheItem(); + $item->key = $key; + $item->isHit = false; + + return $item; + }, + $this, + CacheItem::class + ); + } + + /** + * {@inheritdoc} + */ + public function get(string $key, callable $callback, float $beta = null, array &$metadata = null) + { + $save = true; + + return $callback(($this->createCacheItem)($key), $save); + } + + /** + * {@inheritdoc} + */ + public function getItem($key) + { + $f = $this->createCacheItem; + + return $f($key); + } + + /** + * {@inheritdoc} + */ + public function getItems(array $keys = []) + { + return $this->generateItems($keys); + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function hasItem($key) + { + return false; + } + + /** + * {@inheritdoc} + * + * @param string $prefix + * + * @return bool + */ + public function clear(/*string $prefix = ''*/) + { + return true; + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function deleteItem($key) + { + return true; + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function deleteItems(array $keys) + { + return true; + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function save(CacheItemInterface $item) + { + return false; + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function saveDeferred(CacheItemInterface $item) + { + return false; + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function commit() + { + return false; + } + + /** + * {@inheritdoc} + */ + public function delete(string $key): bool + { + return $this->deleteItem($key); + } + + private function generateItems(array $keys) + { + $f = $this->createCacheItem; + + foreach ($keys as $key) { + yield $key => $f($key); + } + } +} diff --git a/srcs/phpmyadmin/vendor/symfony/cache/Adapter/PdoAdapter.php b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/PdoAdapter.php new file mode 100644 index 0000000..d118736 --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/PdoAdapter.php @@ -0,0 +1,54 @@ +<?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 Doctrine\DBAL\Connection; +use Symfony\Component\Cache\Exception\InvalidArgumentException; +use Symfony\Component\Cache\Marshaller\MarshallerInterface; +use Symfony\Component\Cache\PruneableInterface; +use Symfony\Component\Cache\Traits\PdoTrait; + +class PdoAdapter extends AbstractAdapter implements PruneableInterface +{ + use PdoTrait; + + protected $maxIdLength = 255; + + /** + * You can either pass an existing database connection as PDO instance or + * a Doctrine DBAL Connection or a DSN string that will be used to + * lazy-connect to the database when the cache is actually used. + * + * When a Doctrine DBAL Connection is passed, the cache table is created + * automatically when possible. Otherwise, use the createTable() method. + * + * List of available options: + * * db_table: The name of the table [default: cache_items] + * * db_id_col: The column where to store the cache id [default: item_id] + * * db_data_col: The column where to store the cache data [default: item_data] + * * db_lifetime_col: The column where to store the lifetime [default: item_lifetime] + * * db_time_col: The column where to store the timestamp [default: item_time] + * * db_username: The username when lazy-connect [default: ''] + * * db_password: The password when lazy-connect [default: ''] + * * db_connection_options: An array of driver-specific connection options [default: []] + * + * @param \PDO|Connection|string $connOrDsn a \PDO or Connection instance or DSN string or null + * + * @throws InvalidArgumentException When first argument is not PDO nor Connection nor string + * @throws InvalidArgumentException When PDO error mode is not PDO::ERRMODE_EXCEPTION + * @throws InvalidArgumentException When namespace contains invalid characters + */ + public function __construct($connOrDsn, string $namespace = '', int $defaultLifetime = 0, array $options = [], MarshallerInterface $marshaller = null) + { + $this->init($connOrDsn, $namespace, $defaultLifetime, $options, $marshaller); + } +} diff --git a/srcs/phpmyadmin/vendor/symfony/cache/Adapter/PhpArrayAdapter.php b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/PhpArrayAdapter.php new file mode 100644 index 0000000..b4f13d1 --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/PhpArrayAdapter.php @@ -0,0 +1,332 @@ +<?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 Psr\Cache\CacheItemInterface; +use Psr\Cache\CacheItemPoolInterface; +use Symfony\Component\Cache\CacheItem; +use Symfony\Component\Cache\Exception\InvalidArgumentException; +use Symfony\Component\Cache\PruneableInterface; +use Symfony\Component\Cache\ResettableInterface; +use Symfony\Component\Cache\Traits\ContractsTrait; +use Symfony\Component\Cache\Traits\PhpArrayTrait; +use Symfony\Contracts\Cache\CacheInterface; + +/** + * Caches items at warm up time using a PHP array that is stored in shared memory by OPCache since PHP 7.0. + * Warmed up items are read-only and run-time discovered items are cached using a fallback adapter. + * + * @author Titouan Galopin <galopintitouan@gmail.com> + * @author Nicolas Grekas <p@tchwork.com> + */ +class PhpArrayAdapter implements AdapterInterface, CacheInterface, PruneableInterface, ResettableInterface +{ + use PhpArrayTrait; + use ContractsTrait; + + private $createCacheItem; + + /** + * @param string $file The PHP file were values are cached + * @param AdapterInterface $fallbackPool A pool to fallback on when an item is not hit + */ + public function __construct(string $file, AdapterInterface $fallbackPool) + { + $this->file = $file; + $this->pool = $fallbackPool; + $this->createCacheItem = \Closure::bind( + static function ($key, $value, $isHit) { + $item = new CacheItem(); + $item->key = $key; + $item->value = $value; + $item->isHit = $isHit; + + return $item; + }, + null, + CacheItem::class + ); + } + + /** + * This adapter takes advantage of how PHP stores arrays in its latest versions. + * + * @param string $file The PHP file were values are cached + * @param CacheItemPoolInterface $fallbackPool A pool to fallback on when an item is not hit + * + * @return CacheItemPoolInterface + */ + public static function create($file, CacheItemPoolInterface $fallbackPool) + { + if (!$fallbackPool instanceof AdapterInterface) { + $fallbackPool = new ProxyAdapter($fallbackPool); + } + + return new static($file, $fallbackPool); + } + + /** + * {@inheritdoc} + */ + public function get(string $key, callable $callback, float $beta = null, array &$metadata = null) + { + if (null === $this->values) { + $this->initialize(); + } + if (!isset($this->keys[$key])) { + get_from_pool: + if ($this->pool instanceof CacheInterface) { + return $this->pool->get($key, $callback, $beta, $metadata); + } + + return $this->doGet($this->pool, $key, $callback, $beta, $metadata); + } + $value = $this->values[$this->keys[$key]]; + + if ('N;' === $value) { + return null; + } + try { + if ($value instanceof \Closure) { + return $value(); + } + } catch (\Throwable $e) { + unset($this->keys[$key]); + goto get_from_pool; + } + + return $value; + } + + /** + * {@inheritdoc} + */ + public function getItem($key) + { + if (!\is_string($key)) { + throw new InvalidArgumentException(sprintf('Cache key must be string, "%s" given.', \is_object($key) ? \get_class($key) : \gettype($key))); + } + if (null === $this->values) { + $this->initialize(); + } + if (!isset($this->keys[$key])) { + return $this->pool->getItem($key); + } + + $value = $this->values[$this->keys[$key]]; + $isHit = true; + + if ('N;' === $value) { + $value = null; + } elseif ($value instanceof \Closure) { + try { + $value = $value(); + } catch (\Throwable $e) { + $value = null; + $isHit = false; + } + } + + $f = $this->createCacheItem; + + return $f($key, $value, $isHit); + } + + /** + * {@inheritdoc} + */ + public function getItems(array $keys = []) + { + foreach ($keys as $key) { + if (!\is_string($key)) { + throw new InvalidArgumentException(sprintf('Cache key must be string, "%s" given.', \is_object($key) ? \get_class($key) : \gettype($key))); + } + } + if (null === $this->values) { + $this->initialize(); + } + + return $this->generateItems($keys); + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function hasItem($key) + { + if (!\is_string($key)) { + throw new InvalidArgumentException(sprintf('Cache key must be string, "%s" given.', \is_object($key) ? \get_class($key) : \gettype($key))); + } + if (null === $this->values) { + $this->initialize(); + } + + return isset($this->keys[$key]) || $this->pool->hasItem($key); + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function deleteItem($key) + { + if (!\is_string($key)) { + throw new InvalidArgumentException(sprintf('Cache key must be string, "%s" given.', \is_object($key) ? \get_class($key) : \gettype($key))); + } + if (null === $this->values) { + $this->initialize(); + } + + return !isset($this->keys[$key]) && $this->pool->deleteItem($key); + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function deleteItems(array $keys) + { + $deleted = true; + $fallbackKeys = []; + + foreach ($keys as $key) { + if (!\is_string($key)) { + throw new InvalidArgumentException(sprintf('Cache key must be string, "%s" given.', \is_object($key) ? \get_class($key) : \gettype($key))); + } + + if (isset($this->keys[$key])) { + $deleted = false; + } else { + $fallbackKeys[] = $key; + } + } + if (null === $this->values) { + $this->initialize(); + } + + if ($fallbackKeys) { + $deleted = $this->pool->deleteItems($fallbackKeys) && $deleted; + } + + return $deleted; + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function save(CacheItemInterface $item) + { + if (null === $this->values) { + $this->initialize(); + } + + return !isset($this->keys[$item->getKey()]) && $this->pool->save($item); + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function saveDeferred(CacheItemInterface $item) + { + if (null === $this->values) { + $this->initialize(); + } + + return !isset($this->keys[$item->getKey()]) && $this->pool->saveDeferred($item); + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function commit() + { + return $this->pool->commit(); + } + + private function generateItems(array $keys): \Generator + { + $f = $this->createCacheItem; + $fallbackKeys = []; + + foreach ($keys as $key) { + if (isset($this->keys[$key])) { + $value = $this->values[$this->keys[$key]]; + + if ('N;' === $value) { + yield $key => $f($key, null, true); + } elseif ($value instanceof \Closure) { + try { + yield $key => $f($key, $value(), true); + } catch (\Throwable $e) { + yield $key => $f($key, null, false); + } + } else { + yield $key => $f($key, $value, true); + } + } else { + $fallbackKeys[] = $key; + } + } + + if ($fallbackKeys) { + yield from $this->pool->getItems($fallbackKeys); + } + } + + /** + * @throws \ReflectionException When $class is not found and is required + * + * @internal to be removed in Symfony 5.0 + */ + public static function throwOnRequiredClass($class) + { + $e = new \ReflectionException("Class $class does not exist"); + $trace = debug_backtrace(); + $autoloadFrame = [ + 'function' => 'spl_autoload_call', + 'args' => [$class], + ]; + $i = 1 + array_search($autoloadFrame, $trace, true); + + if (isset($trace[$i]['function']) && !isset($trace[$i]['class'])) { + switch ($trace[$i]['function']) { + case 'get_class_methods': + case 'get_class_vars': + case 'get_parent_class': + case 'is_a': + case 'is_subclass_of': + case 'class_exists': + case 'class_implements': + case 'class_parents': + case 'trait_exists': + case 'defined': + case 'interface_exists': + case 'method_exists': + case 'property_exists': + case 'is_callable': + return; + } + } + + throw $e; + } +} diff --git a/srcs/phpmyadmin/vendor/symfony/cache/Adapter/PhpFilesAdapter.php b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/PhpFilesAdapter.php new file mode 100644 index 0000000..10938a0 --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/PhpFilesAdapter.php @@ -0,0 +1,38 @@ +<?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\Exception\CacheException; +use Symfony\Component\Cache\PruneableInterface; +use Symfony\Component\Cache\Traits\PhpFilesTrait; + +class PhpFilesAdapter extends AbstractAdapter implements PruneableInterface +{ + use PhpFilesTrait; + + /** + * @param $appendOnly Set to `true` to gain extra performance when the items stored in this pool never expire. + * Doing so is encouraged because it fits perfectly OPcache's memory model. + * + * @throws CacheException if OPcache is not enabled + */ + public function __construct(string $namespace = '', int $defaultLifetime = 0, string $directory = null, bool $appendOnly = false) + { + $this->appendOnly = $appendOnly; + self::$startTime = self::$startTime ?? $_SERVER['REQUEST_TIME'] ?? time(); + parent::__construct('', $defaultLifetime); + $this->init($namespace, $directory); + $this->includeHandler = static function ($type, $msg, $file, $line) { + throw new \ErrorException($msg, 0, $type, $file, $line); + }; + } +} diff --git a/srcs/phpmyadmin/vendor/symfony/cache/Adapter/ProxyAdapter.php b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/ProxyAdapter.php new file mode 100644 index 0000000..bccafb3 --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/ProxyAdapter.php @@ -0,0 +1,269 @@ +<?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 Psr\Cache\CacheItemInterface; +use Psr\Cache\CacheItemPoolInterface; +use Symfony\Component\Cache\CacheItem; +use Symfony\Component\Cache\PruneableInterface; +use Symfony\Component\Cache\ResettableInterface; +use Symfony\Component\Cache\Traits\ContractsTrait; +use Symfony\Component\Cache\Traits\ProxyTrait; +use Symfony\Contracts\Cache\CacheInterface; + +/** + * @author Nicolas Grekas <p@tchwork.com> + */ +class ProxyAdapter implements AdapterInterface, CacheInterface, PruneableInterface, ResettableInterface +{ + use ProxyTrait; + use ContractsTrait; + + private $namespace; + private $namespaceLen; + private $createCacheItem; + private $setInnerItem; + private $poolHash; + + public function __construct(CacheItemPoolInterface $pool, string $namespace = '', int $defaultLifetime = 0) + { + $this->pool = $pool; + $this->poolHash = $poolHash = spl_object_hash($pool); + $this->namespace = '' === $namespace ? '' : CacheItem::validateKey($namespace); + $this->namespaceLen = \strlen($namespace); + $this->createCacheItem = \Closure::bind( + static function ($key, $innerItem) use ($defaultLifetime, $poolHash) { + $item = new CacheItem(); + $item->key = $key; + + if (null === $innerItem) { + return $item; + } + + $item->value = $v = $innerItem->get(); + $item->isHit = $innerItem->isHit(); + $item->innerItem = $innerItem; + $item->defaultLifetime = $defaultLifetime; + $item->poolHash = $poolHash; + + // Detect wrapped values that encode for their expiry and creation duration + // For compactness, these values are packed in the key of an array using + // magic numbers in the form 9D-..-..-..-..-00-..-..-..-5F + if (\is_array($v) && 1 === \count($v) && 10 === \strlen($k = key($v)) && "\x9D" === $k[0] && "\0" === $k[5] && "\x5F" === $k[9]) { + $item->value = $v[$k]; + $v = unpack('Ve/Nc', substr($k, 1, -1)); + $item->metadata[CacheItem::METADATA_EXPIRY] = $v['e'] + CacheItem::METADATA_EXPIRY_OFFSET; + $item->metadata[CacheItem::METADATA_CTIME] = $v['c']; + } elseif ($innerItem instanceof CacheItem) { + $item->metadata = $innerItem->metadata; + } + $innerItem->set(null); + + return $item; + }, + null, + CacheItem::class + ); + $this->setInnerItem = \Closure::bind( + /** + * @param array $item A CacheItem cast to (array); accessing protected properties requires adding the "\0*\0" PHP prefix + */ + static function (CacheItemInterface $innerItem, array $item) { + // Tags are stored separately, no need to account for them when considering this item's newly set metadata + if (isset(($metadata = $item["\0*\0newMetadata"])[CacheItem::METADATA_TAGS])) { + unset($metadata[CacheItem::METADATA_TAGS]); + } + if ($metadata) { + // For compactness, expiry and creation duration are packed in the key of an array, using magic numbers as separators + $item["\0*\0value"] = ["\x9D".pack('VN', (int) (0.1 + $metadata[self::METADATA_EXPIRY] - self::METADATA_EXPIRY_OFFSET), $metadata[self::METADATA_CTIME])."\x5F" => $item["\0*\0value"]]; + } + $innerItem->set($item["\0*\0value"]); + $innerItem->expiresAt(null !== $item["\0*\0expiry"] ? \DateTime::createFromFormat('U.u', sprintf('%.6f', $item["\0*\0expiry"])) : null); + }, + null, + CacheItem::class + ); + } + + /** + * {@inheritdoc} + */ + public function get(string $key, callable $callback, float $beta = null, array &$metadata = null) + { + if (!$this->pool instanceof CacheInterface) { + return $this->doGet($this, $key, $callback, $beta, $metadata); + } + + return $this->pool->get($this->getId($key), function ($innerItem, bool &$save) use ($key, $callback) { + $item = ($this->createCacheItem)($key, $innerItem); + $item->set($value = $callback($item, $save)); + ($this->setInnerItem)($innerItem, (array) $item); + + return $value; + }, $beta, $metadata); + } + + /** + * {@inheritdoc} + */ + public function getItem($key) + { + $f = $this->createCacheItem; + $item = $this->pool->getItem($this->getId($key)); + + return $f($key, $item); + } + + /** + * {@inheritdoc} + */ + public function getItems(array $keys = []) + { + if ($this->namespaceLen) { + foreach ($keys as $i => $key) { + $keys[$i] = $this->getId($key); + } + } + + return $this->generateItems($this->pool->getItems($keys)); + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function hasItem($key) + { + return $this->pool->hasItem($this->getId($key)); + } + + /** + * {@inheritdoc} + * + * @param string $prefix + * + * @return bool + */ + public function clear(/*string $prefix = ''*/) + { + $prefix = 0 < \func_num_args() ? (string) func_get_arg(0) : ''; + + if ($this->pool instanceof AdapterInterface) { + return $this->pool->clear($this->namespace.$prefix); + } + + return $this->pool->clear(); + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function deleteItem($key) + { + return $this->pool->deleteItem($this->getId($key)); + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function deleteItems(array $keys) + { + if ($this->namespaceLen) { + foreach ($keys as $i => $key) { + $keys[$i] = $this->getId($key); + } + } + + return $this->pool->deleteItems($keys); + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function save(CacheItemInterface $item) + { + return $this->doSave($item, __FUNCTION__); + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function saveDeferred(CacheItemInterface $item) + { + return $this->doSave($item, __FUNCTION__); + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function commit() + { + return $this->pool->commit(); + } + + private function doSave(CacheItemInterface $item, string $method) + { + if (!$item instanceof CacheItem) { + return false; + } + $item = (array) $item; + if (null === $item["\0*\0expiry"] && 0 < $item["\0*\0defaultLifetime"]) { + $item["\0*\0expiry"] = microtime(true) + $item["\0*\0defaultLifetime"]; + } + + if ($item["\0*\0poolHash"] === $this->poolHash && $item["\0*\0innerItem"]) { + $innerItem = $item["\0*\0innerItem"]; + } elseif ($this->pool instanceof AdapterInterface) { + // this is an optimization specific for AdapterInterface implementations + // so we can save a round-trip to the backend by just creating a new item + $f = $this->createCacheItem; + $innerItem = $f($this->namespace.$item["\0*\0key"], null); + } else { + $innerItem = $this->pool->getItem($this->namespace.$item["\0*\0key"]); + } + + ($this->setInnerItem)($innerItem, $item); + + return $this->pool->$method($innerItem); + } + + private function generateItems(iterable $items) + { + $f = $this->createCacheItem; + + foreach ($items as $key => $item) { + if ($this->namespaceLen) { + $key = substr($key, $this->namespaceLen); + } + + yield $key => $f($key, $item); + } + } + + private function getId($key): string + { + CacheItem::validateKey($key); + + return $this->namespace.$key; + } +} diff --git a/srcs/phpmyadmin/vendor/symfony/cache/Adapter/Psr16Adapter.php b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/Psr16Adapter.php new file mode 100644 index 0000000..bb38871 --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/Psr16Adapter.php @@ -0,0 +1,86 @@ +<?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 Psr\SimpleCache\CacheInterface; +use Symfony\Component\Cache\PruneableInterface; +use Symfony\Component\Cache\ResettableInterface; +use Symfony\Component\Cache\Traits\ProxyTrait; + +/** + * Turns a PSR-16 cache into a PSR-6 one. + * + * @author Nicolas Grekas <p@tchwork.com> + */ +class Psr16Adapter extends AbstractAdapter implements PruneableInterface, ResettableInterface +{ + /** + * @internal + */ + protected const NS_SEPARATOR = '_'; + + use ProxyTrait; + + private $miss; + + public function __construct(CacheInterface $pool, string $namespace = '', int $defaultLifetime = 0) + { + parent::__construct($namespace, $defaultLifetime); + + $this->pool = $pool; + $this->miss = new \stdClass(); + } + + /** + * {@inheritdoc} + */ + protected function doFetch(array $ids) + { + foreach ($this->pool->getMultiple($ids, $this->miss) as $key => $value) { + if ($this->miss !== $value) { + yield $key => $value; + } + } + } + + /** + * {@inheritdoc} + */ + protected function doHave($id) + { + return $this->pool->has($id); + } + + /** + * {@inheritdoc} + */ + protected function doClear($namespace) + { + return $this->pool->clear(); + } + + /** + * {@inheritdoc} + */ + protected function doDelete(array $ids) + { + return $this->pool->deleteMultiple($ids); + } + + /** + * {@inheritdoc} + */ + protected function doSave(array $values, $lifetime) + { + return $this->pool->setMultiple($values, 0 === $lifetime ? null : $lifetime); + } +} diff --git a/srcs/phpmyadmin/vendor/symfony/cache/Adapter/RedisAdapter.php b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/RedisAdapter.php new file mode 100644 index 0000000..5c49f7a --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/RedisAdapter.php @@ -0,0 +1,30 @@ +<?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\Marshaller\MarshallerInterface; +use Symfony\Component\Cache\Traits\RedisTrait; + +class RedisAdapter extends AbstractAdapter +{ + use RedisTrait; + + /** + * @param \Redis|\RedisArray|\RedisCluster|\Predis\ClientInterface $redisClient The redis client + * @param string $namespace The default namespace + * @param int $defaultLifetime The default lifetime + */ + public function __construct($redisClient, string $namespace = '', int $defaultLifetime = 0, MarshallerInterface $marshaller = null) + { + $this->init($redisClient, $namespace, $defaultLifetime, $marshaller); + } +} diff --git a/srcs/phpmyadmin/vendor/symfony/cache/Adapter/RedisTagAwareAdapter.php b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/RedisTagAwareAdapter.php new file mode 100644 index 0000000..1dbce4b --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/RedisTagAwareAdapter.php @@ -0,0 +1,292 @@ +<?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 Predis\Connection\Aggregate\ClusterInterface; +use Predis\Connection\Aggregate\PredisCluster; +use Predis\Response\Status; +use Symfony\Component\Cache\CacheItem; +use Symfony\Component\Cache\Exception\InvalidArgumentException; +use Symfony\Component\Cache\Marshaller\DeflateMarshaller; +use Symfony\Component\Cache\Marshaller\MarshallerInterface; +use Symfony\Component\Cache\Marshaller\TagAwareMarshaller; +use Symfony\Component\Cache\Traits\RedisTrait; + +/** + * Stores tag id <> cache id relationship as a Redis Set, lookup on invalidation using RENAME+SMEMBERS. + * + * Set (tag relation info) is stored without expiry (non-volatile), while cache always gets an expiry (volatile) even + * if not set by caller. Thus if you configure redis with the right eviction policy you can be safe this tag <> cache + * relationship survives eviction (cache cleanup when Redis runs out of memory). + * + * Requirements: + * - Client: PHP Redis or Predis + * Note: Due to lack of RENAME support it is NOT recommended to use Cluster on Predis, instead use phpredis. + * - Server: Redis 2.8+ + * Configured with any `volatile-*` eviction policy, OR `noeviction` if it will NEVER fill up memory + * + * Design limitations: + * - Max 4 billion cache keys per cache tag as limited by Redis Set datatype. + * E.g. If you use a "all" items tag for expiry instead of clear(), that limits you to 4 billion cache items also. + * + * @see https://redis.io/topics/lru-cache#eviction-policies Documentation for Redis eviction policies. + * @see https://redis.io/topics/data-types#sets Documentation for Redis Set datatype. + * + * @author Nicolas Grekas <p@tchwork.com> + * @author André Rømcke <andre.romcke+symfony@gmail.com> + */ +class RedisTagAwareAdapter extends AbstractTagAwareAdapter +{ + use RedisTrait; + + /** + * Limits for how many keys are deleted in batch. + */ + private const BULK_DELETE_LIMIT = 10000; + + /** + * On cache items without a lifetime set, we set it to 100 days. This is to make sure cache items are + * preferred to be evicted over tag Sets, if eviction policy is configured according to requirements. + */ + private const DEFAULT_CACHE_TTL = 8640000; + + /** + * @var string|null detected eviction policy used on Redis server + */ + private $redisEvictionPolicy; + + /** + * @param \Redis|\RedisArray|\RedisCluster|\Predis\ClientInterface $redisClient The redis client + * @param string $namespace The default namespace + * @param int $defaultLifetime The default lifetime + */ + public function __construct($redisClient, string $namespace = '', int $defaultLifetime = 0, MarshallerInterface $marshaller = null) + { + if ($redisClient instanceof \Predis\ClientInterface && $redisClient->getConnection() instanceof ClusterInterface && !$redisClient->getConnection() instanceof PredisCluster) { + throw new InvalidArgumentException(sprintf('Unsupported Predis cluster connection: only "%s" is, "%s" given.', PredisCluster::class, \get_class($redisClient->getConnection()))); + } + + if (\defined('Redis::OPT_COMPRESSION') && ($redisClient instanceof \Redis || $redisClient instanceof \RedisArray || $redisClient instanceof \RedisCluster)) { + $compression = $redisClient->getOption(\Redis::OPT_COMPRESSION); + + foreach (\is_array($compression) ? $compression : [$compression] as $c) { + if (\Redis::COMPRESSION_NONE !== $c) { + throw new InvalidArgumentException(sprintf('phpredis compression must be disabled when using "%s", use "%s" instead.', \get_class($this), DeflateMarshaller::class)); + } + } + } + + $this->init($redisClient, $namespace, $defaultLifetime, new TagAwareMarshaller($marshaller)); + } + + /** + * {@inheritdoc} + */ + protected function doSave(array $values, ?int $lifetime, array $addTagData = [], array $delTagData = []): array + { + $eviction = $this->getRedisEvictionPolicy(); + if ('noeviction' !== $eviction && 0 !== strpos($eviction, 'volatile-')) { + CacheItem::log($this->logger, sprintf('Redis maxmemory-policy setting "%s" is *not* supported by RedisTagAwareAdapter, use "noeviction" or "volatile-*" eviction policies', $eviction)); + + return false; + } + + // serialize values + if (!$serialized = $this->marshaller->marshall($values, $failed)) { + return $failed; + } + + // While pipeline isn't supported on RedisCluster, other setups will at least benefit from doing this in one op + $results = $this->pipeline(static function () use ($serialized, $lifetime, $addTagData, $delTagData, $failed) { + // Store cache items, force a ttl if none is set, as there is no MSETEX we need to set each one + foreach ($serialized as $id => $value) { + yield 'setEx' => [ + $id, + 0 >= $lifetime ? self::DEFAULT_CACHE_TTL : $lifetime, + $value, + ]; + } + + // Add and Remove Tags + foreach ($addTagData as $tagId => $ids) { + if (!$failed || $ids = array_diff($ids, $failed)) { + yield 'sAdd' => array_merge([$tagId], $ids); + } + } + + foreach ($delTagData as $tagId => $ids) { + if (!$failed || $ids = array_diff($ids, $failed)) { + yield 'sRem' => array_merge([$tagId], $ids); + } + } + }); + + foreach ($results as $id => $result) { + // Skip results of SADD/SREM operations, they'll be 1 or 0 depending on if set value already existed or not + if (is_numeric($result)) { + continue; + } + // setEx results + if (true !== $result && (!$result instanceof Status || Status::get('OK') !== $result)) { + $failed[] = $id; + } + } + + return $failed; + } + + /** + * {@inheritdoc} + */ + protected function doDeleteYieldTags(array $ids): iterable + { + $lua = <<<'EOLUA' + local v = redis.call('GET', KEYS[1]) + redis.call('DEL', KEYS[1]) + + if not v or v:len() <= 13 or v:byte(1) ~= 0x9D or v:byte(6) ~= 0 or v:byte(10) ~= 0x5F then + return '' + end + + return v:sub(14, 13 + v:byte(13) + v:byte(12) * 256 + v:byte(11) * 65536) +EOLUA; + + if ($this->redis instanceof \Predis\ClientInterface) { + $evalArgs = [$lua, 1, &$id]; + } else { + $evalArgs = [$lua, [&$id], 1]; + } + + $results = $this->pipeline(function () use ($ids, &$id, $evalArgs) { + foreach ($ids as $id) { + yield 'eval' => $evalArgs; + } + }); + + foreach ($results as $id => $result) { + try { + yield $id => !\is_string($result) || '' === $result ? [] : $this->marshaller->unmarshall($result); + } catch (\Exception $e) { + yield $id => []; + } + } + } + + /** + * {@inheritdoc} + */ + protected function doDeleteTagRelations(array $tagData): bool + { + $this->pipeline(static function () use ($tagData) { + foreach ($tagData as $tagId => $idList) { + array_unshift($idList, $tagId); + yield 'sRem' => $idList; + } + })->rewind(); + + return true; + } + + /** + * {@inheritdoc} + */ + protected function doInvalidate(array $tagIds): bool + { + if (!$this->redis instanceof \Predis\ClientInterface || !$this->redis->getConnection() instanceof PredisCluster) { + $movedTagSetIds = $this->renameKeys($this->redis, $tagIds); + } else { + $clusterConnection = $this->redis->getConnection(); + $tagIdsByConnection = new \SplObjectStorage(); + $movedTagSetIds = []; + + foreach ($tagIds as $id) { + $connection = $clusterConnection->getConnectionByKey($id); + $slot = $tagIdsByConnection[$connection] ?? $tagIdsByConnection[$connection] = new \ArrayObject(); + $slot[] = $id; + } + + foreach ($tagIdsByConnection as $connection) { + $slot = $tagIdsByConnection[$connection]; + $movedTagSetIds = array_merge($movedTagSetIds, $this->renameKeys(new $this->redis($connection, $this->redis->getOptions()), $slot->getArrayCopy())); + } + } + + // No Sets found + if (!$movedTagSetIds) { + return false; + } + + // Now safely take the time to read the keys in each set and collect ids we need to delete + $tagIdSets = $this->pipeline(static function () use ($movedTagSetIds) { + foreach ($movedTagSetIds as $movedTagId) { + yield 'sMembers' => [$movedTagId]; + } + }); + + // Return combination of the temporary Tag Set ids and their values (cache ids) + $ids = array_merge($movedTagSetIds, ...iterator_to_array($tagIdSets, false)); + + // Delete cache in chunks to avoid overloading the connection + foreach (array_chunk(array_unique($ids), self::BULK_DELETE_LIMIT) as $chunkIds) { + $this->doDelete($chunkIds); + } + + return true; + } + + /** + * Renames several keys in order to be able to operate on them without risk of race conditions. + * + * Filters out keys that do not exist before returning new keys. + * + * @see https://redis.io/commands/rename + * @see https://redis.io/topics/cluster-spec#keys-hash-tags + * + * @return array Filtered list of the valid moved keys (only those that existed) + */ + private function renameKeys($redis, array $ids): array + { + $newIds = []; + $uniqueToken = bin2hex(random_bytes(10)); + + $results = $this->pipeline(static function () use ($ids, $uniqueToken) { + foreach ($ids as $id) { + yield 'rename' => [$id, '{'.$id.'}'.$uniqueToken]; + } + }, $redis); + + foreach ($results as $id => $result) { + if (true === $result || ($result instanceof Status && Status::get('OK') === $result)) { + // Only take into account if ok (key existed), will be false on phpredis if it did not exist + $newIds[] = '{'.$id.'}'.$uniqueToken; + } + } + + return $newIds; + } + + private function getRedisEvictionPolicy(): string + { + if (null !== $this->redisEvictionPolicy) { + return $this->redisEvictionPolicy; + } + + foreach ($this->getHosts() as $host) { + $info = $host->info('Memory'); + $info = isset($info['Memory']) ? $info['Memory'] : $info; + + return $this->redisEvictionPolicy = $info['maxmemory_policy']; + } + + return $this->redisEvictionPolicy = ''; + } +} diff --git a/srcs/phpmyadmin/vendor/symfony/cache/Adapter/SimpleCacheAdapter.php b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/SimpleCacheAdapter.php new file mode 100644 index 0000000..d0d42e5 --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/SimpleCacheAdapter.php @@ -0,0 +1,21 @@ +<?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; + +@trigger_error(sprintf('The "%s" class is @deprecated since Symfony 4.3, use "Psr16Adapter" instead.', SimpleCacheAdapter::class), E_USER_DEPRECATED); + +/** + * @deprecated since Symfony 4.3, use Psr16Adapter instead. + */ +class SimpleCacheAdapter extends Psr16Adapter +{ +} diff --git a/srcs/phpmyadmin/vendor/symfony/cache/Adapter/TagAwareAdapter.php b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/TagAwareAdapter.php new file mode 100644 index 0000000..7c0ee30 --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/TagAwareAdapter.php @@ -0,0 +1,429 @@ +<?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 Psr\Cache\CacheItemInterface; +use Psr\Cache\InvalidArgumentException; +use Symfony\Component\Cache\CacheItem; +use Symfony\Component\Cache\PruneableInterface; +use Symfony\Component\Cache\ResettableInterface; +use Symfony\Component\Cache\Traits\ContractsTrait; +use Symfony\Component\Cache\Traits\ProxyTrait; +use Symfony\Contracts\Cache\TagAwareCacheInterface; + +/** + * @author Nicolas Grekas <p@tchwork.com> + */ +class TagAwareAdapter implements TagAwareAdapterInterface, TagAwareCacheInterface, PruneableInterface, ResettableInterface +{ + const TAGS_PREFIX = "\0tags\0"; + + use ProxyTrait; + use ContractsTrait; + + private $deferred = []; + private $createCacheItem; + private $setCacheItemTags; + private $getTagsByKey; + private $invalidateTags; + private $tags; + private $knownTagVersions = []; + private $knownTagVersionsTtl; + + public function __construct(AdapterInterface $itemsPool, AdapterInterface $tagsPool = null, float $knownTagVersionsTtl = 0.15) + { + $this->pool = $itemsPool; + $this->tags = $tagsPool ?: $itemsPool; + $this->knownTagVersionsTtl = $knownTagVersionsTtl; + $this->createCacheItem = \Closure::bind( + static function ($key, $value, CacheItem $protoItem) { + $item = new CacheItem(); + $item->key = $key; + $item->value = $value; + $item->defaultLifetime = $protoItem->defaultLifetime; + $item->expiry = $protoItem->expiry; + $item->poolHash = $protoItem->poolHash; + + return $item; + }, + null, + CacheItem::class + ); + $this->setCacheItemTags = \Closure::bind( + static function (CacheItem $item, $key, array &$itemTags) { + $item->isTaggable = true; + if (!$item->isHit) { + return $item; + } + if (isset($itemTags[$key])) { + foreach ($itemTags[$key] as $tag => $version) { + $item->metadata[CacheItem::METADATA_TAGS][$tag] = $tag; + } + unset($itemTags[$key]); + } else { + $item->value = null; + $item->isHit = false; + } + + return $item; + }, + null, + CacheItem::class + ); + $this->getTagsByKey = \Closure::bind( + static function ($deferred) { + $tagsByKey = []; + foreach ($deferred as $key => $item) { + $tagsByKey[$key] = $item->newMetadata[CacheItem::METADATA_TAGS] ?? []; + } + + return $tagsByKey; + }, + null, + CacheItem::class + ); + $this->invalidateTags = \Closure::bind( + static function (AdapterInterface $tagsAdapter, array $tags) { + foreach ($tags as $v) { + $v->defaultLifetime = 0; + $v->expiry = null; + $tagsAdapter->saveDeferred($v); + } + + return $tagsAdapter->commit(); + }, + null, + CacheItem::class + ); + } + + /** + * {@inheritdoc} + */ + public function invalidateTags(array $tags) + { + $ok = true; + $tagsByKey = []; + $invalidatedTags = []; + foreach ($tags as $tag) { + CacheItem::validateKey($tag); + $invalidatedTags[$tag] = 0; + } + + if ($this->deferred) { + $items = $this->deferred; + foreach ($items as $key => $item) { + if (!$this->pool->saveDeferred($item)) { + unset($this->deferred[$key]); + $ok = false; + } + } + + $f = $this->getTagsByKey; + $tagsByKey = $f($items); + $this->deferred = []; + } + + $tagVersions = $this->getTagVersions($tagsByKey, $invalidatedTags); + $f = $this->createCacheItem; + + foreach ($tagsByKey as $key => $tags) { + $this->pool->saveDeferred($f(static::TAGS_PREFIX.$key, array_intersect_key($tagVersions, $tags), $items[$key])); + } + $ok = $this->pool->commit() && $ok; + + if ($invalidatedTags) { + $f = $this->invalidateTags; + $ok = $f($this->tags, $invalidatedTags) && $ok; + } + + return $ok; + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function hasItem($key) + { + if ($this->deferred) { + $this->commit(); + } + if (!$this->pool->hasItem($key)) { + return false; + } + + $itemTags = $this->pool->getItem(static::TAGS_PREFIX.$key); + + if (!$itemTags->isHit()) { + return false; + } + + if (!$itemTags = $itemTags->get()) { + return true; + } + + foreach ($this->getTagVersions([$itemTags]) as $tag => $version) { + if ($itemTags[$tag] !== $version && 1 !== $itemTags[$tag] - $version) { + return false; + } + } + + return true; + } + + /** + * {@inheritdoc} + */ + public function getItem($key) + { + foreach ($this->getItems([$key]) as $item) { + return $item; + } + + return null; + } + + /** + * {@inheritdoc} + */ + public function getItems(array $keys = []) + { + if ($this->deferred) { + $this->commit(); + } + $tagKeys = []; + + foreach ($keys as $key) { + if ('' !== $key && \is_string($key)) { + $key = static::TAGS_PREFIX.$key; + $tagKeys[$key] = $key; + } + } + + try { + $items = $this->pool->getItems($tagKeys + $keys); + } catch (InvalidArgumentException $e) { + $this->pool->getItems($keys); // Should throw an exception + + throw $e; + } + + return $this->generateItems($items, $tagKeys); + } + + /** + * {@inheritdoc} + * + * @param string $prefix + * + * @return bool + */ + public function clear(/*string $prefix = ''*/) + { + $prefix = 0 < \func_num_args() ? (string) func_get_arg(0) : ''; + + if ('' !== $prefix) { + foreach ($this->deferred as $key => $item) { + if (0 === strpos($key, $prefix)) { + unset($this->deferred[$key]); + } + } + } else { + $this->deferred = []; + } + + if ($this->pool instanceof AdapterInterface) { + return $this->pool->clear($prefix); + } + + return $this->pool->clear(); + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function deleteItem($key) + { + return $this->deleteItems([$key]); + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function deleteItems(array $keys) + { + foreach ($keys as $key) { + if ('' !== $key && \is_string($key)) { + $keys[] = static::TAGS_PREFIX.$key; + } + } + + return $this->pool->deleteItems($keys); + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function save(CacheItemInterface $item) + { + if (!$item instanceof CacheItem) { + return false; + } + $this->deferred[$item->getKey()] = $item; + + return $this->commit(); + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function saveDeferred(CacheItemInterface $item) + { + if (!$item instanceof CacheItem) { + return false; + } + $this->deferred[$item->getKey()] = $item; + + return true; + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function commit() + { + return $this->invalidateTags([]); + } + + public function __sleep() + { + throw new \BadMethodCallException('Cannot serialize '.__CLASS__); + } + + public function __wakeup() + { + throw new \BadMethodCallException('Cannot unserialize '.__CLASS__); + } + + public function __destruct() + { + $this->commit(); + } + + private function generateItems(iterable $items, array $tagKeys) + { + $bufferedItems = $itemTags = []; + $f = $this->setCacheItemTags; + + foreach ($items as $key => $item) { + if (!$tagKeys) { + yield $key => $f($item, static::TAGS_PREFIX.$key, $itemTags); + continue; + } + if (!isset($tagKeys[$key])) { + $bufferedItems[$key] = $item; + continue; + } + + unset($tagKeys[$key]); + + if ($item->isHit()) { + $itemTags[$key] = $item->get() ?: []; + } + + if (!$tagKeys) { + $tagVersions = $this->getTagVersions($itemTags); + + foreach ($itemTags as $key => $tags) { + foreach ($tags as $tag => $version) { + if ($tagVersions[$tag] !== $version && 1 !== $version - $tagVersions[$tag]) { + unset($itemTags[$key]); + continue 2; + } + } + } + $tagVersions = $tagKeys = null; + + foreach ($bufferedItems as $key => $item) { + yield $key => $f($item, static::TAGS_PREFIX.$key, $itemTags); + } + $bufferedItems = null; + } + } + } + + private function getTagVersions(array $tagsByKey, array &$invalidatedTags = []) + { + $tagVersions = $invalidatedTags; + + foreach ($tagsByKey as $tags) { + $tagVersions += $tags; + } + + if (!$tagVersions) { + return []; + } + + if (!$fetchTagVersions = 1 !== \func_num_args()) { + foreach ($tagsByKey as $tags) { + foreach ($tags as $tag => $version) { + if ($tagVersions[$tag] > $version) { + $tagVersions[$tag] = $version; + } + } + } + } + + $now = microtime(true); + $tags = []; + foreach ($tagVersions as $tag => $version) { + $tags[$tag.static::TAGS_PREFIX] = $tag; + if ($fetchTagVersions || !isset($this->knownTagVersions[$tag])) { + $fetchTagVersions = true; + continue; + } + $version -= $this->knownTagVersions[$tag][1]; + if ((0 !== $version && 1 !== $version) || $now - $this->knownTagVersions[$tag][0] >= $this->knownTagVersionsTtl) { + // reuse previously fetched tag versions up to the ttl, unless we are storing items or a potential miss arises + $fetchTagVersions = true; + } else { + $this->knownTagVersions[$tag][1] += $version; + } + } + + if (!$fetchTagVersions) { + return $tagVersions; + } + + foreach ($this->tags->getItems(array_keys($tags)) as $tag => $version) { + $tagVersions[$tag = $tags[$tag]] = $version->get() ?: 0; + if (isset($invalidatedTags[$tag])) { + $invalidatedTags[$tag] = $version->set(++$tagVersions[$tag]); + } + $this->knownTagVersions[$tag] = [$now, $tagVersions[$tag]]; + } + + return $tagVersions; + } +} diff --git a/srcs/phpmyadmin/vendor/symfony/cache/Adapter/TagAwareAdapterInterface.php b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/TagAwareAdapterInterface.php new file mode 100644 index 0000000..340048c --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/TagAwareAdapterInterface.php @@ -0,0 +1,33 @@ +<?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 Psr\Cache\InvalidArgumentException; + +/** + * Interface for invalidating cached items using tags. + * + * @author Nicolas Grekas <p@tchwork.com> + */ +interface TagAwareAdapterInterface extends AdapterInterface +{ + /** + * Invalidates cached items using tags. + * + * @param string[] $tags An array of tags to invalidate + * + * @return bool True on success + * + * @throws InvalidArgumentException When $tags is not valid + */ + public function invalidateTags(array $tags); +} diff --git a/srcs/phpmyadmin/vendor/symfony/cache/Adapter/TraceableAdapter.php b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/TraceableAdapter.php new file mode 100644 index 0000000..7e9dac8 --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/TraceableAdapter.php @@ -0,0 +1,302 @@ +<?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 Psr\Cache\CacheItemInterface; +use Symfony\Component\Cache\CacheItem; +use Symfony\Component\Cache\PruneableInterface; +use Symfony\Component\Cache\ResettableInterface; +use Symfony\Contracts\Cache\CacheInterface; +use Symfony\Contracts\Service\ResetInterface; + +/** + * An adapter that collects data about all cache calls. + * + * @author Aaron Scherer <aequasi@gmail.com> + * @author Tobias Nyholm <tobias.nyholm@gmail.com> + * @author Nicolas Grekas <p@tchwork.com> + */ +class TraceableAdapter implements AdapterInterface, CacheInterface, PruneableInterface, ResettableInterface +{ + protected $pool; + private $calls = []; + + public function __construct(AdapterInterface $pool) + { + $this->pool = $pool; + } + + /** + * {@inheritdoc} + */ + public function get(string $key, callable $callback, float $beta = null, array &$metadata = null) + { + if (!$this->pool instanceof CacheInterface) { + throw new \BadMethodCallException(sprintf('Cannot call "%s::get()": this class doesn\'t implement "%s".', \get_class($this->pool), CacheInterface::class)); + } + + $isHit = true; + $callback = function (CacheItem $item, bool &$save) use ($callback, &$isHit) { + $isHit = $item->isHit(); + + return $callback($item, $save); + }; + + $event = $this->start(__FUNCTION__); + try { + $value = $this->pool->get($key, $callback, $beta, $metadata); + $event->result[$key] = \is_object($value) ? \get_class($value) : \gettype($value); + } finally { + $event->end = microtime(true); + } + if ($isHit) { + ++$event->hits; + } else { + ++$event->misses; + } + + return $value; + } + + /** + * {@inheritdoc} + */ + public function getItem($key) + { + $event = $this->start(__FUNCTION__); + try { + $item = $this->pool->getItem($key); + } finally { + $event->end = microtime(true); + } + if ($event->result[$key] = $item->isHit()) { + ++$event->hits; + } else { + ++$event->misses; + } + + return $item; + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function hasItem($key) + { + $event = $this->start(__FUNCTION__); + try { + return $event->result[$key] = $this->pool->hasItem($key); + } finally { + $event->end = microtime(true); + } + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function deleteItem($key) + { + $event = $this->start(__FUNCTION__); + try { + return $event->result[$key] = $this->pool->deleteItem($key); + } finally { + $event->end = microtime(true); + } + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function save(CacheItemInterface $item) + { + $event = $this->start(__FUNCTION__); + try { + return $event->result[$item->getKey()] = $this->pool->save($item); + } finally { + $event->end = microtime(true); + } + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function saveDeferred(CacheItemInterface $item) + { + $event = $this->start(__FUNCTION__); + try { + return $event->result[$item->getKey()] = $this->pool->saveDeferred($item); + } finally { + $event->end = microtime(true); + } + } + + /** + * {@inheritdoc} + */ + public function getItems(array $keys = []) + { + $event = $this->start(__FUNCTION__); + try { + $result = $this->pool->getItems($keys); + } finally { + $event->end = microtime(true); + } + $f = function () use ($result, $event) { + $event->result = []; + foreach ($result as $key => $item) { + if ($event->result[$key] = $item->isHit()) { + ++$event->hits; + } else { + ++$event->misses; + } + yield $key => $item; + } + }; + + return $f(); + } + + /** + * {@inheritdoc} + * + * @param string $prefix + * + * @return bool + */ + public function clear(/*string $prefix = ''*/) + { + $prefix = 0 < \func_num_args() ? (string) func_get_arg(0) : ''; + $event = $this->start(__FUNCTION__); + try { + if ($this->pool instanceof AdapterInterface) { + return $event->result = $this->pool->clear($prefix); + } + + return $event->result = $this->pool->clear(); + } finally { + $event->end = microtime(true); + } + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function deleteItems(array $keys) + { + $event = $this->start(__FUNCTION__); + $event->result['keys'] = $keys; + try { + return $event->result['result'] = $this->pool->deleteItems($keys); + } finally { + $event->end = microtime(true); + } + } + + /** + * {@inheritdoc} + * + * @return bool + */ + public function commit() + { + $event = $this->start(__FUNCTION__); + try { + return $event->result = $this->pool->commit(); + } finally { + $event->end = microtime(true); + } + } + + /** + * {@inheritdoc} + */ + public function prune() + { + if (!$this->pool instanceof PruneableInterface) { + return false; + } + $event = $this->start(__FUNCTION__); + try { + return $event->result = $this->pool->prune(); + } finally { + $event->end = microtime(true); + } + } + + /** + * {@inheritdoc} + */ + public function reset() + { + if (!$this->pool instanceof ResetInterface) { + return; + } + $event = $this->start(__FUNCTION__); + try { + $this->pool->reset(); + } finally { + $event->end = microtime(true); + } + } + + /** + * {@inheritdoc} + */ + public function delete(string $key): bool + { + $event = $this->start(__FUNCTION__); + try { + return $event->result[$key] = $this->pool->deleteItem($key); + } finally { + $event->end = microtime(true); + } + } + + public function getCalls() + { + return $this->calls; + } + + public function clearCalls() + { + $this->calls = []; + } + + protected function start($name) + { + $this->calls[] = $event = new TraceableAdapterEvent(); + $event->name = $name; + $event->start = microtime(true); + + return $event; + } +} + +class TraceableAdapterEvent +{ + public $name; + public $start; + public $end; + public $result; + public $hits = 0; + public $misses = 0; +} diff --git a/srcs/phpmyadmin/vendor/symfony/cache/Adapter/TraceableTagAwareAdapter.php b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/TraceableTagAwareAdapter.php new file mode 100644 index 0000000..69461b8 --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/cache/Adapter/TraceableTagAwareAdapter.php @@ -0,0 +1,38 @@ +<?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\Contracts\Cache\TagAwareCacheInterface; + +/** + * @author Robin Chalas <robin.chalas@gmail.com> + */ +class TraceableTagAwareAdapter extends TraceableAdapter implements TagAwareAdapterInterface, TagAwareCacheInterface +{ + public function __construct(TagAwareAdapterInterface $pool) + { + parent::__construct($pool); + } + + /** + * {@inheritdoc} + */ + public function invalidateTags(array $tags) + { + $event = $this->start(__FUNCTION__); + try { + return $event->result = $this->pool->invalidateTags($tags); + } finally { + $event->end = microtime(true); + } + } +} |