Initial Commit

This commit is contained in:
David Stone
2024-11-30 18:24:12 -07:00
commit e8f7955c1c
5432 changed files with 1397750 additions and 0 deletions

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<?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 WP_Ultimo\Dependencies\Symfony\Component\Cache\Adapter;
use WP_Ultimo\Dependencies\Psr\Log\LoggerAwareInterface;
use WP_Ultimo\Dependencies\Psr\Log\LoggerInterface;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\CacheItem;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Exception\InvalidArgumentException;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\ResettableInterface;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Traits\AbstractAdapterTrait;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Traits\ContractsTrait;
use WP_Ultimo\Dependencies\Symfony\Contracts\Cache\CacheInterface;
/**
* @author Nicolas Grekas <p@tchwork.com>
*/
abstract class AbstractAdapter implements AdapterInterface, CacheInterface, LoggerAwareInterface, ResettableInterface
{
use AbstractAdapterTrait;
use ContractsTrait;
/**
* @internal
*/
protected const NS_SEPARATOR = ':';
private static $apcuSupported;
private static $phpFilesSupported;
protected function __construct(string $namespace = '', int $defaultLifetime = 0)
{
$this->namespace = '' === $namespace ? '' : CacheItem::validateKey($namespace) . static::NS_SEPARATOR;
$this->defaultLifetime = $defaultLifetime;
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), $namespace));
}
self::$createCacheItem ?? (self::$createCacheItem = \Closure::bind(static function ($key, $value, $isHit) {
$item = new CacheItem();
$item->key = $key;
$item->value = $v = $value;
$item->isHit = $isHit;
// Detect wrapped values that encode for their expiry and creation duration
// For compactness, these values are packed in the key of an array using
// magic numbers in the form 9D-..-..-..-..-00-..-..-..-5F
if (\is_array($v) && 1 === \count($v) && 10 === \strlen($k = (string) \array_key_first($v)) && "\x9d" === $k[0] && "\x00" === $k[5] && "_" === $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 $item;
}, null, CacheItem::class));
self::$mergeByLifetime ?? (self::$mergeByLifetime = \Closure::bind(static function ($deferred, $namespace, &$expiredIds, $getId, $defaultLifetime) {
$byLifetime = [];
$now = \microtime(\true);
$expiredIds = [];
foreach ($deferred as $key => $item) {
$key = (string) $key;
if (null === $item->expiry) {
$ttl = 0 < $defaultLifetime ? $defaultLifetime : 0;
} elseif (!$item->expiry) {
$ttl = 0;
} elseif (0 >= ($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]) . "_" => $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.
*
* @return AdapterInterface
*/
public static function createSystemCache(string $namespace, int $defaultLifetime, string $version, string $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;
}
if (\in_array(\PHP_SAPI, ['cli', 'phpdbg'], \true) && !\filter_var(\ini_get('apc.enable_cli'), \FILTER_VALIDATE_BOOLEAN)) {
return $opcache;
}
$apcu = new ApcuAdapter($namespace, \intdiv($defaultLifetime, 5), $version);
if (null !== $logger) {
$apcu->setLogger($logger);
}
return new ChainAdapter([$apcu, $opcache]);
}
public static function createConnection(string $dsn, array $options = [])
{
if (\str_starts_with($dsn, 'redis:') || \str_starts_with($dsn, 'rediss:')) {
return RedisAdapter::createConnection($dsn, $options);
}
if (\str_starts_with($dsn, 'memcached:')) {
return MemcachedAdapter::createConnection($dsn, $options);
}
if (0 === \strpos($dsn, 'couchbase:')) {
if (CouchbaseBucketAdapter::isSupported()) {
return CouchbaseBucketAdapter::createConnection($dsn, $options);
}
return CouchbaseCollectionAdapter::createConnection($dsn, $options);
}
throw new InvalidArgumentException(\sprintf('Unsupported DSN: "%s".', $dsn));
}
/**
* {@inheritdoc}
*
* @return bool
*/
public function commit()
{
$ok = \true;
$byLifetime = (self::$mergeByLifetime)($this->deferred, $this->namespace, $expiredIds, \Closure::fromCallable([$this, 'getId']), $this->defaultLifetime);
$retry = $this->deferred = [];
if ($expiredIds) {
try {
$this->doDelete($expiredIds);
} catch (\Exception $e) {
$ok = \false;
CacheItem::log($this->logger, 'Failed to delete expired items: ' . $e->getMessage(), ['exception' => $e, 'cache-adapter' => \get_debug_type($this)]);
}
}
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];
$type = \get_debug_type($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 ? $e : null, 'cache-adapter' => \get_debug_type($this)]);
}
} 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;
$type = \get_debug_type($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 ? $e : null, 'cache-adapter' => \get_debug_type($this)]);
}
}
return $ok;
}
}

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<?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 WP_Ultimo\Dependencies\Symfony\Component\Cache\Adapter;
use WP_Ultimo\Dependencies\Psr\Log\LoggerAwareInterface;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\CacheItem;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Exception\InvalidArgumentException;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\ResettableInterface;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Traits\AbstractAdapterTrait;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Traits\ContractsTrait;
use WP_Ultimo\Dependencies\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 = "\x00tags\x00";
protected function __construct(string $namespace = '', int $defaultLifetime = 0)
{
$this->namespace = '' === $namespace ? '' : CacheItem::validateKey($namespace) . ':';
$this->defaultLifetime = $defaultLifetime;
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), $namespace));
}
self::$createCacheItem ?? (self::$createCacheItem = \Closure::bind(static function ($key, $value, $isHit) {
$item = new CacheItem();
$item->key = $key;
$item->isTaggable = \true;
// If structure does not match what we expect return item as is (no value and not a hit)
if (!\is_array($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 $item;
}, null, CacheItem::class));
self::$mergeByLifetime ?? (self::$mergeByLifetime = \Closure::bind(static function ($deferred, &$expiredIds, $getId, $tagPrefix, $defaultLifetime) {
$byLifetime = [];
$now = \microtime(\true);
$expiredIds = [];
foreach ($deferred as $key => $item) {
$key = (string) $key;
if (null === $item->expiry) {
$ttl = 0 < $defaultLifetime ? $defaultLifetime : 0;
} elseif (!$item->expiry) {
$ttl = 0;
} elseif (0 >= ($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;
$item->metadata = $item->newMetadata;
}
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
*/
protected abstract 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
*/
protected abstract 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
*/
protected abstract 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
*/
protected abstract 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;
$byLifetime = (self::$mergeByLifetime)($this->deferred, $expiredIds, \Closure::fromCallable([$this, 'getId']), self::TAGS_PREFIX, $this->defaultLifetime);
$retry = $this->deferred = [];
if ($expiredIds) {
// Tags are not cleaned up in this case, however that is done on invalidateTags().
try {
$this->doDelete($expiredIds);
} catch (\Exception $e) {
$ok = \false;
CacheItem::log($this->logger, 'Failed to delete expired items: ' . $e->getMessage(), ['exception' => $e, 'cache-adapter' => \get_debug_type($this)]);
}
}
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];
$type = \get_debug_type($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 ? $e : null, 'cache-adapter' => \get_debug_type($this)]);
}
} 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;
$type = \get_debug_type($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 ? $e : null, 'cache-adapter' => \get_debug_type($this)]);
}
}
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' => $e, 'cache-adapter' => \get_debug_type($this)]);
$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 . $tag);
}
try {
if ($this->doInvalidate($tagIds)) {
return \true;
}
} catch (\Exception $e) {
CacheItem::log($this->logger, 'Failed to invalidate tags: ' . $e->getMessage(), ['exception' => $e, 'cache-adapter' => \get_debug_type($this)]);
}
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;
}
}

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<?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 WP_Ultimo\Dependencies\Symfony\Component\Cache\Adapter;
use WP_Ultimo\Dependencies\Psr\Cache\CacheItemPoolInterface;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\CacheItem;
// Help opcache.preload discover always-needed symbols
\class_exists(CacheItem::class);
/**
* 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<string, CacheItem>
*/
public function getItems(array $keys = []);
/**
* {@inheritdoc}
*
* @return bool
*/
public function clear(string $prefix = '');
}

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<?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 WP_Ultimo\Dependencies\Symfony\Component\Cache\Adapter;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\CacheItem;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Exception\CacheException;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Marshaller\MarshallerInterface;
/**
* @author Nicolas Grekas <p@tchwork.com>
*/
class ApcuAdapter extends AbstractAdapter
{
private $marshaller;
/**
* @throws CacheException if APCu is not enabled
*/
public function __construct(string $namespace = '', int $defaultLifetime = 0, string $version = null, MarshallerInterface $marshaller = null)
{
if (!static::isSupported()) {
throw new CacheException('APCu is not enabled.');
}
if ('cli' === \PHP_SAPI) {
\ini_set('apc.use_request_time', 0);
}
parent::__construct($namespace, $defaultLifetime);
if (null !== $version) {
CacheItem::validateKey($version);
if (!\apcu_exists($version . '@' . $namespace)) {
$this->doClear($namespace);
\apcu_add($version . '@' . $namespace, null);
}
}
$this->marshaller = $marshaller;
}
public static function isSupported()
{
return \function_exists('apcu_fetch') && \filter_var(\ini_get('apc.enabled'), \FILTER_VALIDATE_BOOLEAN);
}
/**
* {@inheritdoc}
*/
protected function doFetch(array $ids)
{
$unserializeCallbackHandler = \ini_set('unserialize_callback_func', __CLASS__ . '::handleUnserializeCallback');
try {
$values = [];
$ids = \array_flip($ids);
foreach (\apcu_fetch(\array_keys($ids), $ok) ?: [] as $k => $v) {
if (!isset($ids[$k])) {
// work around https://github.com/krakjoe/apcu/issues/247
$k = \key($ids);
}
unset($ids[$k]);
if (null !== $v || $ok) {
$values[$k] = null !== $this->marshaller ? $this->marshaller->unmarshall($v) : $v;
}
}
return $values;
} catch (\Error $e) {
throw new \ErrorException($e->getMessage(), $e->getCode(), \E_ERROR, $e->getFile(), $e->getLine());
} finally {
\ini_set('unserialize_callback_func', $unserializeCallbackHandler);
}
}
/**
* {@inheritdoc}
*/
protected function doHave(string $id)
{
return \apcu_exists($id);
}
/**
* {@inheritdoc}
*/
protected function doClear(string $namespace)
{
return isset($namespace[0]) && \class_exists(\APCUIterator::class, \false) && ('cli' !== \PHP_SAPI || \filter_var(\ini_get('apc.enable_cli'), \FILTER_VALIDATE_BOOLEAN)) ? \apcu_delete(new \APCUIterator(\sprintf('/^%s/', \preg_quote($namespace, '/')), \APC_ITER_KEY)) : \apcu_clear_cache();
}
/**
* {@inheritdoc}
*/
protected function doDelete(array $ids)
{
foreach ($ids as $id) {
\apcu_delete($id);
}
return \true;
}
/**
* {@inheritdoc}
*/
protected function doSave(array $values, int $lifetime)
{
if (null !== $this->marshaller && !($values = $this->marshaller->marshall($values, $failed))) {
return $failed;
}
try {
if (\false === ($failures = \apcu_store($values, null, $lifetime))) {
$failures = $values;
}
return \array_keys($failures);
} catch (\Throwable $e) {
if (1 === \count($values)) {
// Workaround https://github.com/krakjoe/apcu/issues/170
\apcu_delete(\array_key_first($values));
}
throw $e;
}
}
}

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<?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 WP_Ultimo\Dependencies\Symfony\Component\Cache\Adapter;
use WP_Ultimo\Dependencies\Psr\Cache\CacheItemInterface;
use WP_Ultimo\Dependencies\Psr\Log\LoggerAwareInterface;
use WP_Ultimo\Dependencies\Psr\Log\LoggerAwareTrait;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\CacheItem;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Exception\InvalidArgumentException;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\ResettableInterface;
use WP_Ultimo\Dependencies\Symfony\Contracts\Cache\CacheInterface;
/**
* An in-memory cache storage.
*
* Acts as a least-recently-used (LRU) storage when configured with a maximum number of items.
*
* @author Nicolas Grekas <p@tchwork.com>
*/
class ArrayAdapter implements AdapterInterface, CacheInterface, LoggerAwareInterface, ResettableInterface
{
use LoggerAwareTrait;
private $storeSerialized;
private $values = [];
private $expiries = [];
private $defaultLifetime;
private $maxLifetime;
private $maxItems;
private static $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, float $maxLifetime = 0, int $maxItems = 0)
{
if (0 > $maxLifetime) {
throw new InvalidArgumentException(\sprintf('Argument $maxLifetime must be positive, %F passed.', $maxLifetime));
}
if (0 > $maxItems) {
throw new InvalidArgumentException(\sprintf('Argument $maxItems must be a positive integer, %d passed.', $maxItems));
}
$this->defaultLifetime = $defaultLifetime;
$this->storeSerialized = $storeSerialized;
$this->maxLifetime = $maxLifetime;
$this->maxItems = $maxItems;
self::$createCacheItem ?? (self::$createCacheItem = \Closure::bind(static function ($key, $value, $isHit) {
$item = new CacheItem();
$item->key = $key;
$item->value = $value;
$item->isHit = $isHit;
return $item;
}, null, CacheItem::class));
}
/**
* {@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;
$item->set($callback($item, $save));
if ($save) {
$this->save($item);
}
}
return $item->get();
}
/**
* {@inheritdoc}
*/
public function delete(string $key) : bool
{
return $this->deleteItem($key);
}
/**
* {@inheritdoc}
*
* @return bool
*/
public function hasItem($key)
{
if (\is_string($key) && isset($this->expiries[$key]) && $this->expiries[$key] > \microtime(\true)) {
if ($this->maxItems) {
// Move the item last in the storage
$value = $this->values[$key];
unset($this->values[$key]);
$this->values[$key] = $value;
}
return \true;
}
\assert('' !== CacheItem::validateKey($key));
return isset($this->expiries[$key]) && !$this->deleteItem($key);
}
/**
* {@inheritdoc}
*/
public function getItem($key)
{
if (!($isHit = $this->hasItem($key))) {
$value = null;
if (!$this->maxItems) {
// Track misses in non-LRU mode only
$this->values[$key] = null;
}
} else {
$value = $this->storeSerialized ? $this->unfreeze($key, $isHit) : $this->values[$key];
}
return (self::$createCacheItem)($key, $value, $isHit);
}
/**
* {@inheritdoc}
*/
public function getItems(array $keys = [])
{
\assert(self::validateKeys($keys));
return $this->generateItems($keys, \microtime(\true), self::$createCacheItem);
}
/**
* {@inheritdoc}
*
* @return bool
*/
public function deleteItem($key)
{
\assert('' !== CacheItem::validateKey($key));
unset($this->values[$key], $this->expiries[$key]);
return \true;
}
/**
* {@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["\x00*\x00key"];
$value = $item["\x00*\x00value"];
$expiry = $item["\x00*\x00expiry"];
$now = \microtime(\true);
if (null !== $expiry) {
if (!$expiry) {
$expiry = \PHP_INT_MAX;
} elseif ($expiry <= $now) {
$this->deleteItem($key);
return \true;
}
}
if ($this->storeSerialized && null === ($value = $this->freeze($value, $key))) {
return \false;
}
if (null === $expiry && 0 < $this->defaultLifetime) {
$expiry = $this->defaultLifetime;
$expiry = $now + ($expiry > ($this->maxLifetime ?: $expiry) ? $this->maxLifetime : $expiry);
} elseif ($this->maxLifetime && (null === $expiry || $expiry > $now + $this->maxLifetime)) {
$expiry = $now + $this->maxLifetime;
}
if ($this->maxItems) {
unset($this->values[$key]);
// Iterate items and vacuum expired ones while we are at it
foreach ($this->values as $k => $v) {
if ($this->expiries[$k] > $now && \count($this->values) < $this->maxItems) {
break;
}
unset($this->values[$k], $this->expiries[$k]);
}
}
$this->values[$key] = $value;
$this->expiries[$key] = $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}
*
* @return bool
*/
public function clear(string $prefix = '')
{
if ('' !== $prefix) {
$now = \microtime(\true);
foreach ($this->values as $key => $value) {
if (!isset($this->expiries[$key]) || $this->expiries[$key] <= $now || 0 === \strpos($key, $prefix)) {
unset($this->values[$key], $this->expiries[$key]);
}
}
if ($this->values) {
return \true;
}
}
$this->values = $this->expiries = [];
return \true;
}
/**
* Returns all cached values, with cache miss as null.
*
* @return array
*/
public function getValues()
{
if (!$this->storeSerialized) {
return $this->values;
}
$values = $this->values;
foreach ($values as $k => $v) {
if (null === $v || 'N;' === $v) {
continue;
}
if (!\is_string($v) || !isset($v[2]) || ':' !== $v[1]) {
$values[$k] = \serialize($v);
}
}
return $values;
}
/**
* {@inheritdoc}
*/
public function reset()
{
$this->clear();
}
private function generateItems(array $keys, float $now, \Closure $f) : \Generator
{
foreach ($keys as $i => $key) {
if (!($isHit = isset($this->expiries[$key]) && ($this->expiries[$key] > $now || !$this->deleteItem($key)))) {
$value = null;
if (!$this->maxItems) {
// Track misses in non-LRU mode only
$this->values[$key] = null;
}
} else {
if ($this->maxItems) {
// Move the item last in the storage
$value = $this->values[$key];
unset($this->values[$key]);
$this->values[$key] = $value;
}
$value = $this->storeSerialized ? $this->unfreeze($key, $isHit) : $this->values[$key];
}
unset($keys[$i]);
(yield $key => $f($key, $value, $isHit));
}
foreach ($keys as $key) {
(yield $key => $f($key, null, \false));
}
}
private function freeze($value, string $key)
{
if (null === $value) {
return 'N;';
}
if (\is_string($value)) {
// Serialize strings if they could be confused with serialized objects or arrays
if ('N;' === $value || isset($value[2]) && ':' === $value[1]) {
return \serialize($value);
}
} elseif (!\is_scalar($value)) {
try {
$serialized = \serialize($value);
} catch (\Exception $e) {
unset($this->values[$key]);
$type = \get_debug_type($value);
$message = \sprintf('Failed to save key "{key}" of type %s: %s', $type, $e->getMessage());
CacheItem::log($this->logger, $message, ['key' => $key, 'exception' => $e, 'cache-adapter' => \get_debug_type($this)]);
return;
}
// Keep value serialized if it contains any objects or any internal references
if ('C' === $serialized[0] || 'O' === $serialized[0] || \preg_match('/;[OCRr]:[1-9]/', $serialized)) {
return $serialized;
}
}
return $value;
}
private function unfreeze(string $key, bool &$isHit)
{
if ('N;' === ($value = $this->values[$key])) {
return null;
}
if (\is_string($value) && isset($value[2]) && ':' === $value[1]) {
try {
$value = \unserialize($value);
} catch (\Exception $e) {
CacheItem::log($this->logger, 'Failed to unserialize key "{key}": ' . $e->getMessage(), ['key' => $key, 'exception' => $e, 'cache-adapter' => \get_debug_type($this)]);
$value = \false;
}
if (\false === $value) {
$value = null;
$isHit = \false;
if (!$this->maxItems) {
$this->values[$key] = null;
}
}
}
return $value;
}
private function validateKeys(array $keys) : bool
{
foreach ($keys as $key) {
if (!\is_string($key) || !isset($this->expiries[$key])) {
CacheItem::validateKey($key);
}
}
return \true;
}
}

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<?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 WP_Ultimo\Dependencies\Symfony\Component\Cache\Adapter;
use WP_Ultimo\Dependencies\Psr\Cache\CacheItemInterface;
use WP_Ultimo\Dependencies\Psr\Cache\CacheItemPoolInterface;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\CacheItem;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Exception\InvalidArgumentException;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\PruneableInterface;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\ResettableInterface;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Traits\ContractsTrait;
use WP_Ultimo\Dependencies\Symfony\Contracts\Cache\CacheInterface;
use WP_Ultimo\Dependencies\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 $defaultLifetime;
private static $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_debug_type($adapter), CacheItemPoolInterface::class));
}
if (\in_array(\PHP_SAPI, ['cli', 'phpdbg'], \true) && $adapter instanceof ApcuAdapter && !\filter_var(\ini_get('apc.enable_cli'), \FILTER_VALIDATE_BOOLEAN)) {
continue;
// skip putting APCu in the chain when the backend is disabled
}
if ($adapter instanceof AdapterInterface) {
$this->adapters[] = $adapter;
} else {
$this->adapters[] = new ProxyAdapter($adapter);
}
}
$this->adapterCount = \count($this->adapters);
$this->defaultLifetime = $defaultLifetime;
self::$syncItem ?? (self::$syncItem = \Closure::bind(static function ($sourceItem, $item, $defaultLifetime, $sourceMetadata = null) {
$sourceItem->isTaggable = \false;
$sourceMetadata = $sourceMetadata ?? $sourceItem->metadata;
unset($sourceMetadata[CacheItem::METADATA_TAGS]);
$item->value = $sourceItem->value;
$item->isHit = $sourceItem->isHit;
$item->metadata = $item->newMetadata = $sourceItem->metadata = $sourceMetadata;
if (isset($item->metadata[CacheItem::METADATA_EXPIRY])) {
$item->expiresAt(\DateTime::createFromFormat('U.u', \sprintf('%.6F', $item->metadata[CacheItem::METADATA_EXPIRY])));
} elseif (0 < $defaultLifetime) {
$item->expiresAfter($defaultLifetime);
}
return $item;
}, null, CacheItem::class));
}
/**
* {@inheritdoc}
*/
public function get(string $key, callable $callback, float $beta = null, array &$metadata = null)
{
$doSave = \true;
$callback = static function (CacheItem $item, bool &$save) use($callback, &$doSave) {
$value = $callback($item, $save);
$doSave = $save;
return $value;
};
$lastItem = null;
$i = 0;
$wrap = function (CacheItem $item = null, bool &$save = \true) use($key, $callback, $beta, &$wrap, &$i, &$doSave, &$lastItem, &$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 !== $item) {
(self::$syncItem)($lastItem = $lastItem ?? $item, $item, $this->defaultLifetime, $metadata);
}
$save = $doSave;
return $value;
};
return $wrap();
}
/**
* {@inheritdoc}
*/
public function getItem($key)
{
$syncItem = self::$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], $this->defaultLifetime));
}
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) : \Generator
{
$missing = [];
$misses = [];
$nextAdapterIndex = $adapterIndex + 1;
$nextAdapter = $this->adapters[$nextAdapterIndex] ?? null;
foreach ($items as $k => $item) {
if (!$nextAdapter || $item->isHit()) {
(yield $k => $item);
} else {
$missing[] = $k;
$misses[$k] = $item;
}
}
if ($missing) {
$syncItem = self::$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], $this->defaultLifetime));
}
(yield $k => $item);
}
}
}
/**
* {@inheritdoc}
*
* @return bool
*/
public function hasItem($key)
{
foreach ($this->adapters as $adapter) {
if ($adapter->hasItem($key)) {
return \true;
}
}
return \false;
}
/**
* {@inheritdoc}
*
* @return bool
*/
public function clear(string $prefix = '')
{
$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();
}
}
}
}

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<?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 WP_Ultimo\Dependencies\Symfony\Component\Cache\Adapter;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Exception\CacheException;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Exception\InvalidArgumentException;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Marshaller\DefaultMarshaller;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Marshaller\MarshallerInterface;
/**
* @author Antonio Jose Cerezo Aranda <aj.cerezo@gmail.com>
*/
class CouchbaseBucketAdapter extends AbstractAdapter
{
private const THIRTY_DAYS_IN_SECONDS = 2592000;
private const MAX_KEY_LENGTH = 250;
private const KEY_NOT_FOUND = 13;
private const VALID_DSN_OPTIONS = ['operationTimeout', 'configTimeout', 'configNodeTimeout', 'n1qlTimeout', 'httpTimeout', 'configDelay', 'htconfigIdleTimeout', 'durabilityInterval', 'durabilityTimeout'];
private $bucket;
private $marshaller;
public function __construct(\WP_Ultimo\Dependencies\CouchbaseBucket $bucket, string $namespace = '', int $defaultLifetime = 0, MarshallerInterface $marshaller = null)
{
if (!static::isSupported()) {
throw new CacheException('Couchbase >= 2.6.0 < 3.0.0 is required.');
}
$this->maxIdLength = static::MAX_KEY_LENGTH;
$this->bucket = $bucket;
parent::__construct($namespace, $defaultLifetime);
$this->enableVersioning();
$this->marshaller = $marshaller ?? new DefaultMarshaller();
}
/**
* @param array|string $servers
*/
public static function createConnection($servers, array $options = []) : \WP_Ultimo\Dependencies\CouchbaseBucket
{
if (\is_string($servers)) {
$servers = [$servers];
} elseif (!\is_array($servers)) {
throw new \TypeError(\sprintf('Argument 1 passed to "%s()" must be array or string, "%s" given.', __METHOD__, \get_debug_type($servers)));
}
if (!static::isSupported()) {
throw new CacheException('Couchbase >= 2.6.0 < 3.0.0 is required.');
}
\set_error_handler(function ($type, $msg, $file, $line) {
throw new \ErrorException($msg, 0, $type, $file, $line);
});
$dsnPattern = '/^(?<protocol>couchbase(?:s)?)\\:\\/\\/(?:(?<username>[^\\:]+)\\:(?<password>[^\\@]{6,})@)?' . '(?<host>[^\\:]+(?:\\:\\d+)?)(?:\\/(?<bucketName>[^\\?]+))(?:\\?(?<options>.*))?$/i';
$newServers = [];
$protocol = 'couchbase';
try {
$options = self::initOptions($options);
$username = $options['username'];
$password = $options['password'];
foreach ($servers as $dsn) {
if (0 !== \strpos($dsn, 'couchbase:')) {
throw new InvalidArgumentException(\sprintf('Invalid Couchbase DSN: "%s" does not start with "couchbase:".', $dsn));
}
\preg_match($dsnPattern, $dsn, $matches);
$username = $matches['username'] ?: $username;
$password = $matches['password'] ?: $password;
$protocol = $matches['protocol'] ?: $protocol;
if (isset($matches['options'])) {
$optionsInDsn = self::getOptions($matches['options']);
foreach ($optionsInDsn as $parameter => $value) {
$options[$parameter] = $value;
}
}
$newServers[] = $matches['host'];
}
$connectionString = $protocol . '://' . \implode(',', $newServers);
$client = new \WP_Ultimo\Dependencies\CouchbaseCluster($connectionString);
$client->authenticateAs($username, $password);
$bucket = $client->openBucket($matches['bucketName']);
unset($options['username'], $options['password']);
foreach ($options as $option => $value) {
if (!empty($value)) {
$bucket->{$option} = $value;
}
}
return $bucket;
} finally {
\restore_error_handler();
}
}
public static function isSupported() : bool
{
return \extension_loaded('couchbase') && \version_compare(\phpversion('couchbase'), '2.6.0', '>=') && \version_compare(\phpversion('couchbase'), '3.0', '<');
}
private static function getOptions(string $options) : array
{
$results = [];
$optionsInArray = \explode('&', $options);
foreach ($optionsInArray as $option) {
[$key, $value] = \explode('=', $option);
if (\in_array($key, static::VALID_DSN_OPTIONS, \true)) {
$results[$key] = $value;
}
}
return $results;
}
private static function initOptions(array $options) : array
{
$options['username'] = $options['username'] ?? '';
$options['password'] = $options['password'] ?? '';
$options['operationTimeout'] = $options['operationTimeout'] ?? 0;
$options['configTimeout'] = $options['configTimeout'] ?? 0;
$options['configNodeTimeout'] = $options['configNodeTimeout'] ?? 0;
$options['n1qlTimeout'] = $options['n1qlTimeout'] ?? 0;
$options['httpTimeout'] = $options['httpTimeout'] ?? 0;
$options['configDelay'] = $options['configDelay'] ?? 0;
$options['htconfigIdleTimeout'] = $options['htconfigIdleTimeout'] ?? 0;
$options['durabilityInterval'] = $options['durabilityInterval'] ?? 0;
$options['durabilityTimeout'] = $options['durabilityTimeout'] ?? 0;
return $options;
}
/**
* {@inheritdoc}
*/
protected function doFetch(array $ids)
{
$resultsCouchbase = $this->bucket->get($ids);
$results = [];
foreach ($resultsCouchbase as $key => $value) {
if (null !== $value->error) {
continue;
}
$results[$key] = $this->marshaller->unmarshall($value->value);
}
return $results;
}
/**
* {@inheritdoc}
*/
protected function doHave(string $id) : bool
{
return \false !== $this->bucket->get($id);
}
/**
* {@inheritdoc}
*/
protected function doClear(string $namespace) : bool
{
if ('' === $namespace) {
$this->bucket->manager()->flush();
return \true;
}
return \false;
}
/**
* {@inheritdoc}
*/
protected function doDelete(array $ids) : bool
{
$results = $this->bucket->remove(\array_values($ids));
foreach ($results as $key => $result) {
if (null !== $result->error && static::KEY_NOT_FOUND !== $result->error->getCode()) {
continue;
}
unset($results[$key]);
}
return 0 === \count($results);
}
/**
* {@inheritdoc}
*/
protected function doSave(array $values, int $lifetime)
{
if (!($values = $this->marshaller->marshall($values, $failed))) {
return $failed;
}
$lifetime = $this->normalizeExpiry($lifetime);
$ko = [];
foreach ($values as $key => $value) {
$result = $this->bucket->upsert($key, $value, ['expiry' => $lifetime]);
if (null !== $result->error) {
$ko[$key] = $result;
}
}
return [] === $ko ? \true : $ko;
}
private function normalizeExpiry(int $expiry) : int
{
if ($expiry && $expiry > static::THIRTY_DAYS_IN_SECONDS) {
$expiry += \time();
}
return $expiry;
}
}

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<?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 WP_Ultimo\Dependencies\Symfony\Component\Cache\Adapter;
use Couchbase\Bucket;
use Couchbase\Cluster;
use Couchbase\ClusterOptions;
use Couchbase\Collection;
use Couchbase\DocumentNotFoundException;
use Couchbase\UpsertOptions;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Exception\CacheException;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Exception\InvalidArgumentException;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Marshaller\DefaultMarshaller;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Marshaller\MarshallerInterface;
/**
* @author Antonio Jose Cerezo Aranda <aj.cerezo@gmail.com>
*/
class CouchbaseCollectionAdapter extends AbstractAdapter
{
private const MAX_KEY_LENGTH = 250;
/** @var Collection */
private $connection;
private $marshaller;
public function __construct(Collection $connection, string $namespace = '', int $defaultLifetime = 0, MarshallerInterface $marshaller = null)
{
if (!static::isSupported()) {
throw new CacheException('Couchbase >= 3.0.0 < 4.0.0 is required.');
}
$this->maxIdLength = static::MAX_KEY_LENGTH;
$this->connection = $connection;
parent::__construct($namespace, $defaultLifetime);
$this->enableVersioning();
$this->marshaller = $marshaller ?? new DefaultMarshaller();
}
/**
* @param array|string $dsn
*
* @return Bucket|Collection
*/
public static function createConnection($dsn, array $options = [])
{
if (\is_string($dsn)) {
$dsn = [$dsn];
} elseif (!\is_array($dsn)) {
throw new \TypeError(\sprintf('Argument 1 passed to "%s()" must be array or string, "%s" given.', __METHOD__, \get_debug_type($dsn)));
}
if (!static::isSupported()) {
throw new CacheException('Couchbase >= 3.0.0 < 4.0.0 is required.');
}
\set_error_handler(function ($type, $msg, $file, $line) : bool {
throw new \ErrorException($msg, 0, $type, $file, $line);
});
$dsnPattern = '/^(?<protocol>couchbase(?:s)?)\\:\\/\\/(?:(?<username>[^\\:]+)\\:(?<password>[^\\@]{6,})@)?' . '(?<host>[^\\:]+(?:\\:\\d+)?)(?:\\/(?<bucketName>[^\\/\\?]+))(?:(?:\\/(?<scopeName>[^\\/]+))' . '(?:\\/(?<collectionName>[^\\/\\?]+)))?(?:\\/)?(?:\\?(?<options>.*))?$/i';
$newServers = [];
$protocol = 'couchbase';
try {
$username = $options['username'] ?? '';
$password = $options['password'] ?? '';
foreach ($dsn as $server) {
if (0 !== \strpos($server, 'couchbase:')) {
throw new InvalidArgumentException(\sprintf('Invalid Couchbase DSN: "%s" does not start with "couchbase:".', $server));
}
\preg_match($dsnPattern, $server, $matches);
$username = $matches['username'] ?: $username;
$password = $matches['password'] ?: $password;
$protocol = $matches['protocol'] ?: $protocol;
if (isset($matches['options'])) {
$optionsInDsn = self::getOptions($matches['options']);
foreach ($optionsInDsn as $parameter => $value) {
$options[$parameter] = $value;
}
}
$newServers[] = $matches['host'];
}
$option = isset($matches['options']) ? '?' . $matches['options'] : '';
$connectionString = $protocol . '://' . \implode(',', $newServers) . $option;
$clusterOptions = new ClusterOptions();
$clusterOptions->credentials($username, $password);
$client = new Cluster($connectionString, $clusterOptions);
$bucket = $client->bucket($matches['bucketName']);
$collection = $bucket->defaultCollection();
if (!empty($matches['scopeName'])) {
$scope = $bucket->scope($matches['scopeName']);
$collection = $scope->collection($matches['collectionName']);
}
return $collection;
} finally {
\restore_error_handler();
}
}
public static function isSupported() : bool
{
return \extension_loaded('couchbase') && \version_compare(\phpversion('couchbase'), '3.0.5', '>=') && \version_compare(\phpversion('couchbase'), '4.0', '<');
}
private static function getOptions(string $options) : array
{
$results = [];
$optionsInArray = \explode('&', $options);
foreach ($optionsInArray as $option) {
[$key, $value] = \explode('=', $option);
$results[$key] = $value;
}
return $results;
}
/**
* {@inheritdoc}
*/
protected function doFetch(array $ids) : array
{
$results = [];
foreach ($ids as $id) {
try {
$resultCouchbase = $this->connection->get($id);
} catch (DocumentNotFoundException $exception) {
continue;
}
$content = $resultCouchbase->value ?? $resultCouchbase->content();
$results[$id] = $this->marshaller->unmarshall($content);
}
return $results;
}
/**
* {@inheritdoc}
*/
protected function doHave($id) : bool
{
return $this->connection->exists($id)->exists();
}
/**
* {@inheritdoc}
*/
protected function doClear($namespace) : bool
{
return \false;
}
/**
* {@inheritdoc}
*/
protected function doDelete(array $ids) : bool
{
$idsErrors = [];
foreach ($ids as $id) {
try {
$result = $this->connection->remove($id);
if (null === $result->mutationToken()) {
$idsErrors[] = $id;
}
} catch (DocumentNotFoundException $exception) {
}
}
return 0 === \count($idsErrors);
}
/**
* {@inheritdoc}
*/
protected function doSave(array $values, $lifetime)
{
if (!($values = $this->marshaller->marshall($values, $failed))) {
return $failed;
}
$upsertOptions = new UpsertOptions();
$upsertOptions->expiry($lifetime);
$ko = [];
foreach ($values as $key => $value) {
try {
$this->connection->upsert($key, $value, $upsertOptions);
} catch (\Exception $exception) {
$ko[$key] = '';
}
}
return [] === $ko ? \true : $ko;
}
}

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<?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 WP_Ultimo\Dependencies\Symfony\Component\Cache\Adapter;
use WP_Ultimo\Dependencies\Doctrine\Common\Cache\CacheProvider;
use WP_Ultimo\Dependencies\Doctrine\Common\Cache\Psr6\CacheAdapter;
/**
* @author Nicolas Grekas <p@tchwork.com>
*
* @deprecated Since Symfony 5.4, use Doctrine\Common\Cache\Psr6\CacheAdapter instead
*/
class DoctrineAdapter extends AbstractAdapter
{
private $provider;
public function __construct(CacheProvider $provider, string $namespace = '', int $defaultLifetime = 0)
{
trigger_deprecation('symfony/cache', '5.4', '"%s" is deprecated, use "%s" instead.', __CLASS__, CacheAdapter::class);
parent::__construct('', $defaultLifetime);
$this->provider = $provider;
$provider->setNamespace($namespace);
}
/**
* {@inheritdoc}
*/
public function reset()
{
parent::reset();
$this->provider->setNamespace($this->provider->getNamespace());
}
/**
* {@inheritdoc}
*/
protected function doFetch(array $ids)
{
$unserializeCallbackHandler = \ini_set('unserialize_callback_func', parent::class . '::handleUnserializeCallback');
try {
return $this->provider->fetchMultiple($ids);
} catch (\Error $e) {
$trace = $e->getTrace();
if (isset($trace[0]['function']) && !isset($trace[0]['class'])) {
switch ($trace[0]['function']) {
case 'unserialize':
case 'apcu_fetch':
case 'apc_fetch':
throw new \ErrorException($e->getMessage(), $e->getCode(), \E_ERROR, $e->getFile(), $e->getLine());
}
}
throw $e;
} finally {
\ini_set('unserialize_callback_func', $unserializeCallbackHandler);
}
}
/**
* {@inheritdoc}
*/
protected function doHave(string $id)
{
return $this->provider->contains($id);
}
/**
* {@inheritdoc}
*/
protected function doClear(string $namespace)
{
$namespace = $this->provider->getNamespace();
return isset($namespace[0]) ? $this->provider->deleteAll() : $this->provider->flushAll();
}
/**
* {@inheritdoc}
*/
protected function doDelete(array $ids)
{
$ok = \true;
foreach ($ids as $id) {
$ok = $this->provider->delete($id) && $ok;
}
return $ok;
}
/**
* {@inheritdoc}
*/
protected function doSave(array $values, int $lifetime)
{
return $this->provider->saveMultiple($values, $lifetime);
}
}

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<?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 WP_Ultimo\Dependencies\Symfony\Component\Cache\Adapter;
use WP_Ultimo\Dependencies\Doctrine\DBAL\ArrayParameterType;
use WP_Ultimo\Dependencies\Doctrine\DBAL\Configuration;
use WP_Ultimo\Dependencies\Doctrine\DBAL\Connection;
use WP_Ultimo\Dependencies\Doctrine\DBAL\Driver\ServerInfoAwareConnection;
use WP_Ultimo\Dependencies\Doctrine\DBAL\DriverManager;
use WP_Ultimo\Dependencies\Doctrine\DBAL\Exception as DBALException;
use WP_Ultimo\Dependencies\Doctrine\DBAL\Exception\TableNotFoundException;
use WP_Ultimo\Dependencies\Doctrine\DBAL\ParameterType;
use WP_Ultimo\Dependencies\Doctrine\DBAL\Schema\DefaultSchemaManagerFactory;
use WP_Ultimo\Dependencies\Doctrine\DBAL\Schema\Schema;
use WP_Ultimo\Dependencies\Doctrine\DBAL\Tools\DsnParser;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Exception\InvalidArgumentException;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Marshaller\DefaultMarshaller;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Marshaller\MarshallerInterface;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\PruneableInterface;
class DoctrineDbalAdapter extends AbstractAdapter implements PruneableInterface
{
protected $maxIdLength = 255;
private $marshaller;
private $conn;
private $platformName;
private $serverVersion;
private $table = 'cache_items';
private $idCol = 'item_id';
private $dataCol = 'item_data';
private $lifetimeCol = 'item_lifetime';
private $timeCol = 'item_time';
private $namespace;
/**
* You can either pass an existing database Doctrine DBAL Connection or
* a DSN string that will be used to connect to the database.
*
* 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]
*
* @param Connection|string $connOrDsn
*
* @throws InvalidArgumentException When namespace contains invalid characters
*/
public function __construct($connOrDsn, string $namespace = '', int $defaultLifetime = 0, array $options = [], MarshallerInterface $marshaller = null)
{
if (isset($namespace[0]) && \preg_match('#[^-+.A-Za-z0-9]#', $namespace, $match)) {
throw new InvalidArgumentException(\sprintf('Namespace contains "%s" but only characters in [-+.A-Za-z0-9] are allowed.', $match[0]));
}
if ($connOrDsn instanceof Connection) {
$this->conn = $connOrDsn;
} elseif (\is_string($connOrDsn)) {
if (!\class_exists(DriverManager::class)) {
throw new InvalidArgumentException(\sprintf('Failed to parse the DSN "%s". Try running "composer require doctrine/dbal".', $connOrDsn));
}
if (\class_exists(DsnParser::class)) {
$params = (new DsnParser(['db2' => 'ibm_db2', 'mssql' => 'pdo_sqlsrv', 'mysql' => 'pdo_mysql', 'mysql2' => 'pdo_mysql', 'postgres' => 'pdo_pgsql', 'postgresql' => 'pdo_pgsql', 'pgsql' => 'pdo_pgsql', 'sqlite' => 'pdo_sqlite', 'sqlite3' => 'pdo_sqlite']))->parse($connOrDsn);
} else {
$params = ['url' => $connOrDsn];
}
$config = new Configuration();
if (\class_exists(DefaultSchemaManagerFactory::class)) {
$config->setSchemaManagerFactory(new DefaultSchemaManagerFactory());
}
$this->conn = DriverManager::getConnection($params, $config);
} else {
throw new \TypeError(\sprintf('Argument 1 passed to "%s()" must be "%s" or string, "%s" given.', __METHOD__, Connection::class, \get_debug_type($connOrDsn)));
}
$this->table = $options['db_table'] ?? $this->table;
$this->idCol = $options['db_id_col'] ?? $this->idCol;
$this->dataCol = $options['db_data_col'] ?? $this->dataCol;
$this->lifetimeCol = $options['db_lifetime_col'] ?? $this->lifetimeCol;
$this->timeCol = $options['db_time_col'] ?? $this->timeCol;
$this->namespace = $namespace;
$this->marshaller = $marshaller ?? new DefaultMarshaller();
parent::__construct($namespace, $defaultLifetime);
}
/**
* Creates the table to store cache items which can be called once for setup.
*
* Cache ID are saved in a column of maximum length 255. Cache data is
* saved in a BLOB.
*
* @throws DBALException When the table already exists
*/
public function createTable()
{
$schema = new Schema();
$this->addTableToSchema($schema);
foreach ($schema->toSql($this->conn->getDatabasePlatform()) as $sql) {
$this->conn->executeStatement($sql);
}
}
/**
* {@inheritdoc}
*/
public function configureSchema(Schema $schema, Connection $forConnection) : void
{
// only update the schema for this connection
if ($forConnection !== $this->conn) {
return;
}
if ($schema->hasTable($this->table)) {
return;
}
$this->addTableToSchema($schema);
}
/**
* {@inheritdoc}
*/
public function prune() : bool
{
$deleteSql = "DELETE FROM {$this->table} WHERE {$this->lifetimeCol} + {$this->timeCol} <= ?";
$params = [\time()];
$paramTypes = [ParameterType::INTEGER];
if ('' !== $this->namespace) {
$deleteSql .= " AND {$this->idCol} LIKE ?";
$params[] = \sprintf('%s%%', $this->namespace);
$paramTypes[] = ParameterType::STRING;
}
try {
$this->conn->executeStatement($deleteSql, $params, $paramTypes);
} catch (TableNotFoundException $e) {
}
return \true;
}
/**
* {@inheritdoc}
*/
protected function doFetch(array $ids) : iterable
{
$now = \time();
$expired = [];
$sql = "SELECT {$this->idCol}, CASE WHEN {$this->lifetimeCol} IS NULL OR {$this->lifetimeCol} + {$this->timeCol} > ? THEN {$this->dataCol} ELSE NULL END FROM {$this->table} WHERE {$this->idCol} IN (?)";
$result = $this->conn->executeQuery($sql, [$now, $ids], [ParameterType::INTEGER, \class_exists(ArrayParameterType::class) ? ArrayParameterType::STRING : Connection::PARAM_STR_ARRAY])->iterateNumeric();
foreach ($result as $row) {
if (null === $row[1]) {
$expired[] = $row[0];
} else {
(yield $row[0] => $this->marshaller->unmarshall(\is_resource($row[1]) ? \stream_get_contents($row[1]) : $row[1]));
}
}
if ($expired) {
$sql = "DELETE FROM {$this->table} WHERE {$this->lifetimeCol} + {$this->timeCol} <= ? AND {$this->idCol} IN (?)";
$this->conn->executeStatement($sql, [$now, $expired], [ParameterType::INTEGER, \class_exists(ArrayParameterType::class) ? ArrayParameterType::STRING : Connection::PARAM_STR_ARRAY]);
}
}
/**
* {@inheritdoc}
*/
protected function doHave(string $id) : bool
{
$sql = "SELECT 1 FROM {$this->table} WHERE {$this->idCol} = ? AND ({$this->lifetimeCol} IS NULL OR {$this->lifetimeCol} + {$this->timeCol} > ?)";
$result = $this->conn->executeQuery($sql, [$id, \time()], [ParameterType::STRING, ParameterType::INTEGER]);
return (bool) $result->fetchOne();
}
/**
* {@inheritdoc}
*/
protected function doClear(string $namespace) : bool
{
if ('' === $namespace) {
if ('sqlite' === $this->getPlatformName()) {
$sql = "DELETE FROM {$this->table}";
} else {
$sql = "TRUNCATE TABLE {$this->table}";
}
} else {
$sql = "DELETE FROM {$this->table} WHERE {$this->idCol} LIKE '{$namespace}%'";
}
try {
$this->conn->executeStatement($sql);
} catch (TableNotFoundException $e) {
}
return \true;
}
/**
* {@inheritdoc}
*/
protected function doDelete(array $ids) : bool
{
$sql = "DELETE FROM {$this->table} WHERE {$this->idCol} IN (?)";
try {
$this->conn->executeStatement($sql, [\array_values($ids)], [\class_exists(ArrayParameterType::class) ? ArrayParameterType::STRING : Connection::PARAM_STR_ARRAY]);
} catch (TableNotFoundException $e) {
}
return \true;
}
/**
* {@inheritdoc}
*/
protected function doSave(array $values, int $lifetime)
{
if (!($values = $this->marshaller->marshall($values, $failed))) {
return $failed;
}
$platformName = $this->getPlatformName();
$insertSql = "INSERT INTO {$this->table} ({$this->idCol}, {$this->dataCol}, {$this->lifetimeCol}, {$this->timeCol}) VALUES (?, ?, ?, ?)";
switch (\true) {
case 'mysql' === $platformName:
$sql = $insertSql . " ON DUPLICATE KEY UPDATE {$this->dataCol} = VALUES({$this->dataCol}), {$this->lifetimeCol} = VALUES({$this->lifetimeCol}), {$this->timeCol} = VALUES({$this->timeCol})";
break;
case 'oci' === $platformName:
// DUAL is Oracle specific dummy table
$sql = "MERGE INTO {$this->table} USING DUAL ON ({$this->idCol} = ?) " . "WHEN NOT MATCHED THEN INSERT ({$this->idCol}, {$this->dataCol}, {$this->lifetimeCol}, {$this->timeCol}) VALUES (?, ?, ?, ?) " . "WHEN MATCHED THEN UPDATE SET {$this->dataCol} = ?, {$this->lifetimeCol} = ?, {$this->timeCol} = ?";
break;
case 'sqlsrv' === $platformName && \version_compare($this->getServerVersion(), '10', '>='):
// MERGE is only available since SQL Server 2008 and must be terminated by semicolon
// It also requires HOLDLOCK according to http://weblogs.sqlteam.com/dang/archive/2009/01/31/UPSERT-Race-Condition-With-MERGE.aspx
$sql = "MERGE INTO {$this->table} WITH (HOLDLOCK) USING (SELECT 1 AS dummy) AS src ON ({$this->idCol} = ?) " . "WHEN NOT MATCHED THEN INSERT ({$this->idCol}, {$this->dataCol}, {$this->lifetimeCol}, {$this->timeCol}) VALUES (?, ?, ?, ?) " . "WHEN MATCHED THEN UPDATE SET {$this->dataCol} = ?, {$this->lifetimeCol} = ?, {$this->timeCol} = ?;";
break;
case 'sqlite' === $platformName:
$sql = 'INSERT OR REPLACE' . \substr($insertSql, 6);
break;
case 'pgsql' === $platformName && \version_compare($this->getServerVersion(), '9.5', '>='):
$sql = $insertSql . " ON CONFLICT ({$this->idCol}) DO UPDATE SET ({$this->dataCol}, {$this->lifetimeCol}, {$this->timeCol}) = (EXCLUDED.{$this->dataCol}, EXCLUDED.{$this->lifetimeCol}, EXCLUDED.{$this->timeCol})";
break;
default:
$platformName = null;
$sql = "UPDATE {$this->table} SET {$this->dataCol} = ?, {$this->lifetimeCol} = ?, {$this->timeCol} = ? WHERE {$this->idCol} = ?";
break;
}
$now = \time();
$lifetime = $lifetime ?: null;
try {
$stmt = $this->conn->prepare($sql);
} catch (TableNotFoundException $e) {
if (!$this->conn->isTransactionActive() || \in_array($platformName, ['pgsql', 'sqlite', 'sqlsrv'], \true)) {
$this->createTable();
}
$stmt = $this->conn->prepare($sql);
}
if ('sqlsrv' === $platformName || 'oci' === $platformName) {
$bind = static function ($id, $data) use($stmt) {
$stmt->bindValue(1, $id);
$stmt->bindValue(2, $id);
$stmt->bindValue(3, $data, ParameterType::LARGE_OBJECT);
$stmt->bindValue(6, $data, ParameterType::LARGE_OBJECT);
};
$stmt->bindValue(4, $lifetime, ParameterType::INTEGER);
$stmt->bindValue(5, $now, ParameterType::INTEGER);
$stmt->bindValue(7, $lifetime, ParameterType::INTEGER);
$stmt->bindValue(8, $now, ParameterType::INTEGER);
} elseif (null !== $platformName) {
$bind = static function ($id, $data) use($stmt) {
$stmt->bindValue(1, $id);
$stmt->bindValue(2, $data, ParameterType::LARGE_OBJECT);
};
$stmt->bindValue(3, $lifetime, ParameterType::INTEGER);
$stmt->bindValue(4, $now, ParameterType::INTEGER);
} else {
$stmt->bindValue(2, $lifetime, ParameterType::INTEGER);
$stmt->bindValue(3, $now, ParameterType::INTEGER);
$insertStmt = $this->conn->prepare($insertSql);
$insertStmt->bindValue(3, $lifetime, ParameterType::INTEGER);
$insertStmt->bindValue(4, $now, ParameterType::INTEGER);
$bind = static function ($id, $data) use($stmt, $insertStmt) {
$stmt->bindValue(1, $data, ParameterType::LARGE_OBJECT);
$stmt->bindValue(4, $id);
$insertStmt->bindValue(1, $id);
$insertStmt->bindValue(2, $data, ParameterType::LARGE_OBJECT);
};
}
foreach ($values as $id => $data) {
$bind($id, $data);
try {
$rowCount = $stmt->executeStatement();
} catch (TableNotFoundException $e) {
if (!$this->conn->isTransactionActive() || \in_array($platformName, ['pgsql', 'sqlite', 'sqlsrv'], \true)) {
$this->createTable();
}
$rowCount = $stmt->executeStatement();
}
if (null === $platformName && 0 === $rowCount) {
try {
$insertStmt->executeStatement();
} catch (DBALException $e) {
// A concurrent write won, let it be
}
}
}
return $failed;
}
/**
* @internal
*/
protected function getId($key)
{
if ('pgsql' !== $this->getPlatformName()) {
return parent::getId($key);
}
if (\str_contains($key, "\x00") || \str_contains($key, '%') || !\preg_match('//u', $key)) {
$key = \rawurlencode($key);
}
return parent::getId($key);
}
private function getPlatformName() : string
{
if (isset($this->platformName)) {
return $this->platformName;
}
$platform = $this->conn->getDatabasePlatform();
switch (\true) {
case $platform instanceof \WP_Ultimo\Dependencies\Doctrine\DBAL\Platforms\MySQLPlatform:
case $platform instanceof \WP_Ultimo\Dependencies\Doctrine\DBAL\Platforms\MySQL57Platform:
return $this->platformName = 'mysql';
case $platform instanceof \WP_Ultimo\Dependencies\Doctrine\DBAL\Platforms\SqlitePlatform:
return $this->platformName = 'sqlite';
case $platform instanceof \WP_Ultimo\Dependencies\Doctrine\DBAL\Platforms\PostgreSQLPlatform:
case $platform instanceof \WP_Ultimo\Dependencies\Doctrine\DBAL\Platforms\PostgreSQL94Platform:
return $this->platformName = 'pgsql';
case $platform instanceof \WP_Ultimo\Dependencies\Doctrine\DBAL\Platforms\OraclePlatform:
return $this->platformName = 'oci';
case $platform instanceof \WP_Ultimo\Dependencies\Doctrine\DBAL\Platforms\SQLServerPlatform:
case $platform instanceof \WP_Ultimo\Dependencies\Doctrine\DBAL\Platforms\SQLServer2012Platform:
return $this->platformName = 'sqlsrv';
default:
return $this->platformName = \get_class($platform);
}
}
private function getServerVersion() : string
{
if (isset($this->serverVersion)) {
return $this->serverVersion;
}
$conn = $this->conn->getWrappedConnection();
if ($conn instanceof ServerInfoAwareConnection) {
return $this->serverVersion = $conn->getServerVersion();
}
return $this->serverVersion = '0';
}
private function addTableToSchema(Schema $schema) : void
{
$types = ['mysql' => 'binary', 'sqlite' => 'text'];
$table = $schema->createTable($this->table);
$table->addColumn($this->idCol, $types[$this->getPlatformName()] ?? 'string', ['length' => 255]);
$table->addColumn($this->dataCol, 'blob', ['length' => 16777215]);
$table->addColumn($this->lifetimeCol, 'integer', ['unsigned' => \true, 'notnull' => \false]);
$table->addColumn($this->timeCol, 'integer', ['unsigned' => \true]);
$table->setPrimaryKey([$this->idCol]);
}
}

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<?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 WP_Ultimo\Dependencies\Symfony\Component\Cache\Adapter;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Marshaller\DefaultMarshaller;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Marshaller\MarshallerInterface;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\PruneableInterface;
use WP_Ultimo\Dependencies\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);
}
}

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<?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 WP_Ultimo\Dependencies\Symfony\Component\Cache\Adapter;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Marshaller\MarshallerInterface;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Marshaller\TagAwareMarshaller;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\PruneableInterface;
use WP_Ultimo\Dependencies\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(string $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 (!\is_dir($dir . $chars[$i])) {
continue;
}
for ($j = 0; $j < 38; ++$j) {
if (!\is_dir($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, $tagLink = $this->getFile($id, \true, $tagFolder)) && !\is_link($tagLink)) {
@\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 (!\is_file($file) || !($h = @\fopen($file, 'r'))) {
continue;
}
if ((\PHP_VERSION_ID >= 70300 || '\\' !== \DIRECTORY_SEPARATOR) && !@\unlink($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] && "\x00" === $meta[5] && "_" === $meta[9]) {
$meta[9] = "\x00";
$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 $tagId) {
if (!\is_dir($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;
}
}

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<?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 WP_Ultimo\Dependencies\Symfony\Component\Cache\Adapter;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Exception\CacheException;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Exception\InvalidArgumentException;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Marshaller\DefaultMarshaller;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Marshaller\MarshallerInterface;
/**
* @author Rob Frawley 2nd <rmf@src.run>
* @author Nicolas Grekas <p@tchwork.com>
*/
class MemcachedAdapter extends AbstractAdapter
{
/**
* We are replacing characters that are illegal in Memcached keys with reserved characters from
* {@see \Symfony\Contracts\Cache\ItemInterface::RESERVED_CHARACTERS} that are legal in Memcached.
* Note: dont use {@see \Symfony\Component\Cache\Adapter\AbstractAdapter::NS_SEPARATOR}.
*/
private const RESERVED_MEMCACHED = " \n\r\t\v\f\x00";
private const RESERVED_PSR6 = '@()\\{}/';
protected $maxIdLength = 250;
private $marshaller;
private $client;
private $lazyClient;
/**
* 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 $marshaller = null)
{
if (!static::isSupported()) {
throw new CacheException('Memcached ' . (\PHP_VERSION_ID >= 80100 ? '> 3.1.5' : '>= 2.2.0') . ' is required.');
}
if ('Memcached' === \get_class($client)) {
$opt = $client->getOption(\Memcached::OPT_SERIALIZER);
if (\Memcached::SERIALIZER_PHP !== $opt && \Memcached::SERIALIZER_IGBINARY !== $opt) {
throw new CacheException('MemcachedAdapter: "serializer" option must be "php" or "igbinary".');
}
$this->maxIdLength -= \strlen($client->getOption(\Memcached::OPT_PREFIX_KEY));
$this->client = $client;
} else {
$this->lazyClient = $client;
}
parent::__construct($namespace, $defaultLifetime);
$this->enableVersioning();
$this->marshaller = $marshaller ?? new DefaultMarshaller();
}
public static function isSupported()
{
return \extension_loaded('memcached') && \version_compare(\phpversion('memcached'), \PHP_VERSION_ID >= 80100 ? '3.1.6' : '2.2.0', '>=');
}
/**
* Creates a Memcached instance.
*
* By default, the binary protocol, no block, and libketama compatible options are enabled.
*
* Examples for servers:
* - 'memcached://user:pass@localhost?weight=33'
* - [['localhost', 11211, 33]]
*
* @param array[]|string|string[] $servers An array of servers, a DSN, or an array of DSNs
*
* @return \Memcached
*
* @throws \ErrorException When invalid options or servers are provided
*/
public static function createConnection($servers, array $options = [])
{
if (\is_string($servers)) {
$servers = [$servers];
} elseif (!\is_array($servers)) {
throw new InvalidArgumentException(\sprintf('MemcachedAdapter::createClient() expects array or string as first argument, "%s" given.', \get_debug_type($servers)));
}
if (!static::isSupported()) {
throw new CacheException('Memcached ' . (\PHP_VERSION_ID >= 80100 ? '> 3.1.5' : '>= 2.2.0') . ' is required.');
}
\set_error_handler(function ($type, $msg, $file, $line) {
throw new \ErrorException($msg, 0, $type, $file, $line);
});
try {
$client = new \Memcached($options['persistent_id'] ?? null);
$username = $options['username'] ?? null;
$password = $options['password'] ?? null;
// parse any DSN in $servers
foreach ($servers as $i => $dsn) {
if (\is_array($dsn)) {
continue;
}
if (!\str_starts_with($dsn, 'memcached:')) {
throw new InvalidArgumentException(\sprintf('Invalid Memcached DSN: "%s" does not start with "memcached:".', $dsn));
}
$params = \preg_replace_callback('#^memcached:(//)?(?:([^@]*+)@)?#', function ($m) use(&$username, &$password) {
if (!empty($m[2])) {
[$username, $password] = \explode(':', $m[2], 2) + [1 => null];
}
return 'file:' . ($m[1] ?? '');
}, $dsn);
if (\false === ($params = \parse_url($params))) {
throw new InvalidArgumentException(\sprintf('Invalid Memcached DSN: "%s".', $dsn));
}
$query = $hosts = [];
if (isset($params['query'])) {
\parse_str($params['query'], $query);
if (isset($query['host'])) {
if (!\is_array($hosts = $query['host'])) {
throw new InvalidArgumentException(\sprintf('Invalid Memcached DSN: "%s".', $dsn));
}
foreach ($hosts as $host => $weight) {
if (\false === ($port = \strrpos($host, ':'))) {
$hosts[$host] = [$host, 11211, (int) $weight];
} else {
$hosts[$host] = [\substr($host, 0, $port), (int) \substr($host, 1 + $port), (int) $weight];
}
}
$hosts = \array_values($hosts);
unset($query['host']);
}
if ($hosts && !isset($params['host']) && !isset($params['path'])) {
unset($servers[$i]);
$servers = \array_merge($servers, $hosts);
continue;
}
}
if (!isset($params['host']) && !isset($params['path'])) {
throw new InvalidArgumentException(\sprintf('Invalid Memcached DSN: "%s".', $dsn));
}
if (isset($params['path']) && \preg_match('#/(\\d+)$#', $params['path'], $m)) {
$params['weight'] = $m[1];
$params['path'] = \substr($params['path'], 0, -\strlen($m[0]));
}
$params += ['host' => $params['host'] ?? $params['path'], 'port' => isset($params['host']) ? 11211 : null, 'weight' => 0];
if ($query) {
$params += $query;
$options = $query + $options;
}
$servers[$i] = [$params['host'], $params['port'], $params['weight']];
if ($hosts) {
$servers = \array_merge($servers, $hosts);
}
}
// set client's options
unset($options['persistent_id'], $options['username'], $options['password'], $options['weight'], $options['lazy']);
$options = \array_change_key_case($options, \CASE_UPPER);
$client->setOption(\Memcached::OPT_BINARY_PROTOCOL, \true);
$client->setOption(\Memcached::OPT_NO_BLOCK, \true);
$client->setOption(\Memcached::OPT_TCP_NODELAY, \true);
if (!\array_key_exists('LIBKETAMA_COMPATIBLE', $options) && !\array_key_exists(\Memcached::OPT_LIBKETAMA_COMPATIBLE, $options)) {
$client->setOption(\Memcached::OPT_LIBKETAMA_COMPATIBLE, \true);
}
foreach ($options as $name => $value) {
if (\is_int($name)) {
continue;
}
if ('HASH' === $name || 'SERIALIZER' === $name || 'DISTRIBUTION' === $name) {
$value = \constant('Memcached::' . $name . '_' . \strtoupper($value));
}
unset($options[$name]);
if (\defined('Memcached::OPT_' . $name)) {
$options[\constant('Memcached::OPT_' . $name)] = $value;
}
}
$client->setOptions($options + [\Memcached::OPT_SERIALIZER => \Memcached::SERIALIZER_PHP]);
// set client's servers, taking care of persistent connections
if (!$client->isPristine()) {
$oldServers = [];
foreach ($client->getServerList() as $server) {
$oldServers[] = [$server['host'], $server['port']];
}
$newServers = [];
foreach ($servers as $server) {
if (1 < \count($server)) {
$server = \array_values($server);
unset($server[2]);
$server[1] = (int) $server[1];
}
$newServers[] = $server;
}
if ($oldServers !== $newServers) {
$client->resetServerList();
$client->addServers($servers);
}
} else {
$client->addServers($servers);
}
if (null !== $username || null !== $password) {
if (!\method_exists($client, 'setSaslAuthData')) {
\trigger_error('Missing SASL support: the memcached extension must be compiled with --enable-memcached-sasl.');
}
$client->setSaslAuthData($username, $password);
}
return $client;
} finally {
\restore_error_handler();
}
}
/**
* {@inheritdoc}
*/
protected function doSave(array $values, int $lifetime)
{
if (!($values = $this->marshaller->marshall($values, $failed))) {
return $failed;
}
if ($lifetime && $lifetime > 30 * 86400) {
$lifetime += \time();
}
$encodedValues = [];
foreach ($values as $key => $value) {
$encodedValues[self::encodeKey($key)] = $value;
}
return $this->checkResultCode($this->getClient()->setMulti($encodedValues, $lifetime)) ? $failed : \false;
}
/**
* {@inheritdoc}
*/
protected function doFetch(array $ids)
{
try {
$encodedIds = \array_map([__CLASS__, 'encodeKey'], $ids);
$encodedResult = $this->checkResultCode($this->getClient()->getMulti($encodedIds));
$result = [];
foreach ($encodedResult as $key => $value) {
$result[self::decodeKey($key)] = $this->marshaller->unmarshall($value);
}
return $result;
} catch (\Error $e) {
throw new \ErrorException($e->getMessage(), $e->getCode(), \E_ERROR, $e->getFile(), $e->getLine());
}
}
/**
* {@inheritdoc}
*/
protected function doHave(string $id)
{
return \false !== $this->getClient()->get(self::encodeKey($id)) || $this->checkResultCode(\Memcached::RES_SUCCESS === $this->client->getResultCode());
}
/**
* {@inheritdoc}
*/
protected function doDelete(array $ids)
{
$ok = \true;
$encodedIds = \array_map([__CLASS__, 'encodeKey'], $ids);
foreach ($this->checkResultCode($this->getClient()->deleteMulti($encodedIds)) as $result) {
if (\Memcached::RES_SUCCESS !== $result && \Memcached::RES_NOTFOUND !== $result) {
$ok = \false;
}
}
return $ok;
}
/**
* {@inheritdoc}
*/
protected function doClear(string $namespace)
{
return '' === $namespace && $this->getClient()->flush();
}
private function checkResultCode($result)
{
$code = $this->client->getResultCode();
if (\Memcached::RES_SUCCESS === $code || \Memcached::RES_NOTFOUND === $code) {
return $result;
}
throw new CacheException('MemcachedAdapter client error: ' . \strtolower($this->client->getResultMessage()));
}
private function getClient() : \Memcached
{
if ($this->client) {
return $this->client;
}
$opt = $this->lazyClient->getOption(\Memcached::OPT_SERIALIZER);
if (\Memcached::SERIALIZER_PHP !== $opt && \Memcached::SERIALIZER_IGBINARY !== $opt) {
throw new CacheException('MemcachedAdapter: "serializer" option must be "php" or "igbinary".');
}
if ('' !== ($prefix = (string) $this->lazyClient->getOption(\Memcached::OPT_PREFIX_KEY))) {
throw new CacheException(\sprintf('MemcachedAdapter: "prefix_key" option must be empty when using proxified connections, "%s" given.', $prefix));
}
return $this->client = $this->lazyClient;
}
private static function encodeKey(string $key) : string
{
return \strtr($key, self::RESERVED_MEMCACHED, self::RESERVED_PSR6);
}
private static function decodeKey(string $key) : string
{
return \strtr($key, self::RESERVED_PSR6, self::RESERVED_MEMCACHED);
}
}

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<?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 WP_Ultimo\Dependencies\Symfony\Component\Cache\Adapter;
use WP_Ultimo\Dependencies\Psr\Cache\CacheItemInterface;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\CacheItem;
use WP_Ultimo\Dependencies\Symfony\Contracts\Cache\CacheInterface;
/**
* @author Titouan Galopin <galopintitouan@gmail.com>
*/
class NullAdapter implements AdapterInterface, CacheInterface
{
private static $createCacheItem;
public function __construct()
{
self::$createCacheItem ?? (self::$createCacheItem = \Closure::bind(static function ($key) {
$item = new CacheItem();
$item->key = $key;
$item->isHit = \false;
return $item;
}, null, CacheItem::class));
}
/**
* {@inheritdoc}
*/
public function get(string $key, callable $callback, float $beta = null, array &$metadata = null)
{
$save = \true;
return $callback((self::$createCacheItem)($key), $save);
}
/**
* {@inheritdoc}
*/
public function getItem($key)
{
return (self::$createCacheItem)($key);
}
/**
* {@inheritdoc}
*/
public function getItems(array $keys = [])
{
return $this->generateItems($keys);
}
/**
* {@inheritdoc}
*
* @return bool
*/
public function hasItem($key)
{
return \false;
}
/**
* {@inheritdoc}
*
* @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 \true;
}
/**
* {@inheritdoc}
*
* @return bool
*/
public function saveDeferred(CacheItemInterface $item)
{
return \true;
}
/**
* {@inheritdoc}
*
* @return bool
*/
public function commit()
{
return \true;
}
/**
* {@inheritdoc}
*/
public function delete(string $key) : bool
{
return $this->deleteItem($key);
}
private function generateItems(array $keys) : \Generator
{
$f = self::$createCacheItem;
foreach ($keys as $key) {
(yield $key => $f($key));
}
}
}

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<?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 WP_Ultimo\Dependencies\Symfony\Component\Cache\Adapter;
/**
* @author Lars Strojny <lars@strojny.net>
*/
final class ParameterNormalizer
{
public static function normalizeDuration(string $duration) : int
{
if (\is_numeric($duration)) {
return $duration;
}
if (\false !== ($time = \strtotime($duration, 0))) {
return $time;
}
try {
return \DateTime::createFromFormat('U', 0)->add(new \DateInterval($duration))->getTimestamp();
} catch (\Exception $e) {
throw new \InvalidArgumentException(\sprintf('Cannot parse date interval "%s".', $duration), 0, $e);
}
}
}

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<?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 WP_Ultimo\Dependencies\Symfony\Component\Cache\Adapter;
use WP_Ultimo\Dependencies\Doctrine\DBAL\Connection;
use WP_Ultimo\Dependencies\Doctrine\DBAL\Schema\Schema;
use WP_Ultimo\Dependencies\Psr\Cache\CacheItemInterface;
use WP_Ultimo\Dependencies\Psr\Log\LoggerInterface;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Exception\InvalidArgumentException;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Marshaller\DefaultMarshaller;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Marshaller\MarshallerInterface;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\PruneableInterface;
class PdoAdapter extends AbstractAdapter implements PruneableInterface
{
protected $maxIdLength = 255;
private $marshaller;
private $conn;
private $dsn;
private $driver;
private $serverVersion;
private $table = 'cache_items';
private $idCol = 'item_id';
private $dataCol = 'item_data';
private $lifetimeCol = 'item_lifetime';
private $timeCol = 'item_time';
private $username = '';
private $password = '';
private $connectionOptions = [];
private $namespace;
private $dbalAdapter;
/**
* You can either pass an existing database connection as PDO instance or
* a DSN string that will be used to lazy-connect to the database when the
* cache is actually used.
*
* 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|string $connOrDsn
*
* @throws InvalidArgumentException When first argument is not PDO nor Connection nor string
* @throws InvalidArgumentException When PDO error mode is not PDO::ERRMODE_EXCEPTION
* @throws InvalidArgumentException When namespace contains invalid characters
*/
public function __construct($connOrDsn, string $namespace = '', int $defaultLifetime = 0, array $options = [], MarshallerInterface $marshaller = null)
{
if ($connOrDsn instanceof Connection || \is_string($connOrDsn) && \str_contains($connOrDsn, '://')) {
trigger_deprecation('symfony/cache', '5.4', 'Usage of a DBAL Connection with "%s" is deprecated and will be removed in symfony 6.0. Use "%s" instead.', __CLASS__, DoctrineDbalAdapter::class);
$this->dbalAdapter = new DoctrineDbalAdapter($connOrDsn, $namespace, $defaultLifetime, $options, $marshaller);
return;
}
if (isset($namespace[0]) && \preg_match('#[^-+.A-Za-z0-9]#', $namespace, $match)) {
throw new InvalidArgumentException(\sprintf('Namespace contains "%s" but only characters in [-+.A-Za-z0-9] are allowed.', $match[0]));
}
if ($connOrDsn instanceof \PDO) {
if (\PDO::ERRMODE_EXCEPTION !== $connOrDsn->getAttribute(\PDO::ATTR_ERRMODE)) {
throw new InvalidArgumentException(\sprintf('"%s" requires PDO error mode attribute be set to throw Exceptions (i.e. $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION)).', __CLASS__));
}
$this->conn = $connOrDsn;
} elseif (\is_string($connOrDsn)) {
$this->dsn = $connOrDsn;
} else {
throw new InvalidArgumentException(\sprintf('"%s" requires PDO or Doctrine\\DBAL\\Connection instance or DSN string as first argument, "%s" given.', __CLASS__, \get_debug_type($connOrDsn)));
}
$this->table = $options['db_table'] ?? $this->table;
$this->idCol = $options['db_id_col'] ?? $this->idCol;
$this->dataCol = $options['db_data_col'] ?? $this->dataCol;
$this->lifetimeCol = $options['db_lifetime_col'] ?? $this->lifetimeCol;
$this->timeCol = $options['db_time_col'] ?? $this->timeCol;
$this->username = $options['db_username'] ?? $this->username;
$this->password = $options['db_password'] ?? $this->password;
$this->connectionOptions = $options['db_connection_options'] ?? $this->connectionOptions;
$this->namespace = $namespace;
$this->marshaller = $marshaller ?? new DefaultMarshaller();
parent::__construct($namespace, $defaultLifetime);
}
/**
* {@inheritDoc}
*/
public function getItem($key)
{
if (isset($this->dbalAdapter)) {
return $this->dbalAdapter->getItem($key);
}
return parent::getItem($key);
}
/**
* {@inheritDoc}
*/
public function getItems(array $keys = [])
{
if (isset($this->dbalAdapter)) {
return $this->dbalAdapter->getItems($keys);
}
return parent::getItems($keys);
}
/**
* {@inheritDoc}
*/
public function hasItem($key)
{
if (isset($this->dbalAdapter)) {
return $this->dbalAdapter->hasItem($key);
}
return parent::hasItem($key);
}
/**
* {@inheritDoc}
*/
public function deleteItem($key)
{
if (isset($this->dbalAdapter)) {
return $this->dbalAdapter->deleteItem($key);
}
return parent::deleteItem($key);
}
/**
* {@inheritDoc}
*/
public function deleteItems(array $keys)
{
if (isset($this->dbalAdapter)) {
return $this->dbalAdapter->deleteItems($keys);
}
return parent::deleteItems($keys);
}
/**
* {@inheritDoc}
*/
public function clear(string $prefix = '')
{
if (isset($this->dbalAdapter)) {
return $this->dbalAdapter->clear($prefix);
}
return parent::clear($prefix);
}
/**
* {@inheritDoc}
*/
public function get(string $key, callable $callback, float $beta = null, array &$metadata = null)
{
if (isset($this->dbalAdapter)) {
return $this->dbalAdapter->get($key, $callback, $beta, $metadata);
}
return parent::get($key, $callback, $beta, $metadata);
}
/**
* {@inheritDoc}
*/
public function delete(string $key) : bool
{
if (isset($this->dbalAdapter)) {
return $this->dbalAdapter->delete($key);
}
return parent::delete($key);
}
/**
* {@inheritDoc}
*/
public function save(CacheItemInterface $item)
{
if (isset($this->dbalAdapter)) {
return $this->dbalAdapter->save($item);
}
return parent::save($item);
}
/**
* {@inheritDoc}
*/
public function saveDeferred(CacheItemInterface $item)
{
if (isset($this->dbalAdapter)) {
return $this->dbalAdapter->saveDeferred($item);
}
return parent::saveDeferred($item);
}
/**
* {@inheritDoc}
*/
public function setLogger(LoggerInterface $logger) : void
{
if (isset($this->dbalAdapter)) {
$this->dbalAdapter->setLogger($logger);
return;
}
parent::setLogger($logger);
}
/**
* {@inheritDoc}
*/
public function commit()
{
if (isset($this->dbalAdapter)) {
return $this->dbalAdapter->commit();
}
return parent::commit();
}
/**
* {@inheritDoc}
*/
public function reset()
{
if (isset($this->dbalAdapter)) {
$this->dbalAdapter->reset();
return;
}
parent::reset();
}
/**
* Creates the table to store cache items which can be called once for setup.
*
* Cache ID are saved in a column of maximum length 255. Cache data is
* saved in a BLOB.
*
* @throws \PDOException When the table already exists
* @throws \DomainException When an unsupported PDO driver is used
*/
public function createTable()
{
if (isset($this->dbalAdapter)) {
$this->dbalAdapter->createTable();
return;
}
// connect if we are not yet
$conn = $this->getConnection();
switch ($this->driver) {
case 'mysql':
// We use varbinary for the ID column because it prevents unwanted conversions:
// - character set conversions between server and client
// - trailing space removal
// - case-insensitivity
// - language processing like é == e
$sql = "CREATE TABLE {$this->table} ({$this->idCol} VARBINARY(255) NOT NULL PRIMARY KEY, {$this->dataCol} MEDIUMBLOB NOT NULL, {$this->lifetimeCol} INTEGER UNSIGNED, {$this->timeCol} INTEGER UNSIGNED NOT NULL) COLLATE utf8mb4_bin, ENGINE = InnoDB";
break;
case 'sqlite':
$sql = "CREATE TABLE {$this->table} ({$this->idCol} TEXT NOT NULL PRIMARY KEY, {$this->dataCol} BLOB NOT NULL, {$this->lifetimeCol} INTEGER, {$this->timeCol} INTEGER NOT NULL)";
break;
case 'pgsql':
$sql = "CREATE TABLE {$this->table} ({$this->idCol} VARCHAR(255) NOT NULL PRIMARY KEY, {$this->dataCol} BYTEA NOT NULL, {$this->lifetimeCol} INTEGER, {$this->timeCol} INTEGER NOT NULL)";
break;
case 'oci':
$sql = "CREATE TABLE {$this->table} ({$this->idCol} VARCHAR2(255) NOT NULL PRIMARY KEY, {$this->dataCol} BLOB NOT NULL, {$this->lifetimeCol} INTEGER, {$this->timeCol} INTEGER NOT NULL)";
break;
case 'sqlsrv':
$sql = "CREATE TABLE {$this->table} ({$this->idCol} VARCHAR(255) NOT NULL PRIMARY KEY, {$this->dataCol} VARBINARY(MAX) NOT NULL, {$this->lifetimeCol} INTEGER, {$this->timeCol} INTEGER NOT NULL)";
break;
default:
throw new \DomainException(\sprintf('Creating the cache table is currently not implemented for PDO driver "%s".', $this->driver));
}
$conn->exec($sql);
}
/**
* Adds the Table to the Schema if the adapter uses this Connection.
*
* @deprecated since symfony/cache 5.4 use DoctrineDbalAdapter instead
*/
public function configureSchema(Schema $schema, Connection $forConnection) : void
{
if (isset($this->dbalAdapter)) {
$this->dbalAdapter->configureSchema($schema, $forConnection);
}
}
/**
* {@inheritdoc}
*/
public function prune()
{
if (isset($this->dbalAdapter)) {
return $this->dbalAdapter->prune();
}
$deleteSql = "DELETE FROM {$this->table} WHERE {$this->lifetimeCol} + {$this->timeCol} <= :time";
if ('' !== $this->namespace) {
$deleteSql .= " AND {$this->idCol} LIKE :namespace";
}
$connection = $this->getConnection();
try {
$delete = $connection->prepare($deleteSql);
} catch (\PDOException $e) {
return \true;
}
$delete->bindValue(':time', \time(), \PDO::PARAM_INT);
if ('' !== $this->namespace) {
$delete->bindValue(':namespace', \sprintf('%s%%', $this->namespace), \PDO::PARAM_STR);
}
try {
return $delete->execute();
} catch (\PDOException $e) {
return \true;
}
}
/**
* {@inheritdoc}
*/
protected function doFetch(array $ids)
{
$connection = $this->getConnection();
$now = \time();
$expired = [];
$sql = \str_pad('', (\count($ids) << 1) - 1, '?,');
$sql = "SELECT {$this->idCol}, CASE WHEN {$this->lifetimeCol} IS NULL OR {$this->lifetimeCol} + {$this->timeCol} > ? THEN {$this->dataCol} ELSE NULL END FROM {$this->table} WHERE {$this->idCol} IN ({$sql})";
$stmt = $connection->prepare($sql);
$stmt->bindValue($i = 1, $now, \PDO::PARAM_INT);
foreach ($ids as $id) {
$stmt->bindValue(++$i, $id);
}
$result = $stmt->execute();
if (\is_object($result)) {
$result = $result->iterateNumeric();
} else {
$stmt->setFetchMode(\PDO::FETCH_NUM);
$result = $stmt;
}
foreach ($result as $row) {
if (null === $row[1]) {
$expired[] = $row[0];
} else {
(yield $row[0] => $this->marshaller->unmarshall(\is_resource($row[1]) ? \stream_get_contents($row[1]) : $row[1]));
}
}
if ($expired) {
$sql = \str_pad('', (\count($expired) << 1) - 1, '?,');
$sql = "DELETE FROM {$this->table} WHERE {$this->lifetimeCol} + {$this->timeCol} <= ? AND {$this->idCol} IN ({$sql})";
$stmt = $connection->prepare($sql);
$stmt->bindValue($i = 1, $now, \PDO::PARAM_INT);
foreach ($expired as $id) {
$stmt->bindValue(++$i, $id);
}
$stmt->execute();
}
}
/**
* {@inheritdoc}
*/
protected function doHave(string $id)
{
$connection = $this->getConnection();
$sql = "SELECT 1 FROM {$this->table} WHERE {$this->idCol} = :id AND ({$this->lifetimeCol} IS NULL OR {$this->lifetimeCol} + {$this->timeCol} > :time)";
$stmt = $connection->prepare($sql);
$stmt->bindValue(':id', $id);
$stmt->bindValue(':time', \time(), \PDO::PARAM_INT);
$stmt->execute();
return (bool) $stmt->fetchColumn();
}
/**
* {@inheritdoc}
*/
protected function doClear(string $namespace)
{
$conn = $this->getConnection();
if ('' === $namespace) {
if ('sqlite' === $this->driver) {
$sql = "DELETE FROM {$this->table}";
} else {
$sql = "TRUNCATE TABLE {$this->table}";
}
} else {
$sql = "DELETE FROM {$this->table} WHERE {$this->idCol} LIKE '{$namespace}%'";
}
try {
$conn->exec($sql);
} catch (\PDOException $e) {
}
return \true;
}
/**
* {@inheritdoc}
*/
protected function doDelete(array $ids)
{
$sql = \str_pad('', (\count($ids) << 1) - 1, '?,');
$sql = "DELETE FROM {$this->table} WHERE {$this->idCol} IN ({$sql})";
try {
$stmt = $this->getConnection()->prepare($sql);
$stmt->execute(\array_values($ids));
} catch (\PDOException $e) {
}
return \true;
}
/**
* {@inheritdoc}
*/
protected function doSave(array $values, int $lifetime)
{
if (!($values = $this->marshaller->marshall($values, $failed))) {
return $failed;
}
$conn = $this->getConnection();
$driver = $this->driver;
$insertSql = "INSERT INTO {$this->table} ({$this->idCol}, {$this->dataCol}, {$this->lifetimeCol}, {$this->timeCol}) VALUES (:id, :data, :lifetime, :time)";
switch (\true) {
case 'mysql' === $driver:
$sql = $insertSql . " ON DUPLICATE KEY UPDATE {$this->dataCol} = VALUES({$this->dataCol}), {$this->lifetimeCol} = VALUES({$this->lifetimeCol}), {$this->timeCol} = VALUES({$this->timeCol})";
break;
case 'oci' === $driver:
// DUAL is Oracle specific dummy table
$sql = "MERGE INTO {$this->table} USING DUAL ON ({$this->idCol} = ?) " . "WHEN NOT MATCHED THEN INSERT ({$this->idCol}, {$this->dataCol}, {$this->lifetimeCol}, {$this->timeCol}) VALUES (?, ?, ?, ?) " . "WHEN MATCHED THEN UPDATE SET {$this->dataCol} = ?, {$this->lifetimeCol} = ?, {$this->timeCol} = ?";
break;
case 'sqlsrv' === $driver && \version_compare($this->getServerVersion(), '10', '>='):
// MERGE is only available since SQL Server 2008 and must be terminated by semicolon
// It also requires HOLDLOCK according to http://weblogs.sqlteam.com/dang/archive/2009/01/31/UPSERT-Race-Condition-With-MERGE.aspx
$sql = "MERGE INTO {$this->table} WITH (HOLDLOCK) USING (SELECT 1 AS dummy) AS src ON ({$this->idCol} = ?) " . "WHEN NOT MATCHED THEN INSERT ({$this->idCol}, {$this->dataCol}, {$this->lifetimeCol}, {$this->timeCol}) VALUES (?, ?, ?, ?) " . "WHEN MATCHED THEN UPDATE SET {$this->dataCol} = ?, {$this->lifetimeCol} = ?, {$this->timeCol} = ?;";
break;
case 'sqlite' === $driver:
$sql = 'INSERT OR REPLACE' . \substr($insertSql, 6);
break;
case 'pgsql' === $driver && \version_compare($this->getServerVersion(), '9.5', '>='):
$sql = $insertSql . " ON CONFLICT ({$this->idCol}) DO UPDATE SET ({$this->dataCol}, {$this->lifetimeCol}, {$this->timeCol}) = (EXCLUDED.{$this->dataCol}, EXCLUDED.{$this->lifetimeCol}, EXCLUDED.{$this->timeCol})";
break;
default:
$driver = null;
$sql = "UPDATE {$this->table} SET {$this->dataCol} = :data, {$this->lifetimeCol} = :lifetime, {$this->timeCol} = :time WHERE {$this->idCol} = :id";
break;
}
$now = \time();
$lifetime = $lifetime ?: null;
try {
$stmt = $conn->prepare($sql);
} catch (\PDOException $e) {
if (!$conn->inTransaction() || \in_array($this->driver, ['pgsql', 'sqlite', 'sqlsrv'], \true)) {
$this->createTable();
}
$stmt = $conn->prepare($sql);
}
// $id and $data are defined later in the loop. Binding is done by reference, values are read on execution.
if ('sqlsrv' === $driver || 'oci' === $driver) {
$stmt->bindParam(1, $id);
$stmt->bindParam(2, $id);
$stmt->bindParam(3, $data, \PDO::PARAM_LOB);
$stmt->bindValue(4, $lifetime, \PDO::PARAM_INT);
$stmt->bindValue(5, $now, \PDO::PARAM_INT);
$stmt->bindParam(6, $data, \PDO::PARAM_LOB);
$stmt->bindValue(7, $lifetime, \PDO::PARAM_INT);
$stmt->bindValue(8, $now, \PDO::PARAM_INT);
} else {
$stmt->bindParam(':id', $id);
$stmt->bindParam(':data', $data, \PDO::PARAM_LOB);
$stmt->bindValue(':lifetime', $lifetime, \PDO::PARAM_INT);
$stmt->bindValue(':time', $now, \PDO::PARAM_INT);
}
if (null === $driver) {
$insertStmt = $conn->prepare($insertSql);
$insertStmt->bindParam(':id', $id);
$insertStmt->bindParam(':data', $data, \PDO::PARAM_LOB);
$insertStmt->bindValue(':lifetime', $lifetime, \PDO::PARAM_INT);
$insertStmt->bindValue(':time', $now, \PDO::PARAM_INT);
}
foreach ($values as $id => $data) {
try {
$stmt->execute();
} catch (\PDOException $e) {
if (!$conn->inTransaction() || \in_array($this->driver, ['pgsql', 'sqlite', 'sqlsrv'], \true)) {
$this->createTable();
}
$stmt->execute();
}
if (null === $driver && !$stmt->rowCount()) {
try {
$insertStmt->execute();
} catch (\PDOException $e) {
// A concurrent write won, let it be
}
}
}
return $failed;
}
/**
* @internal
*/
protected function getId($key)
{
if ('pgsql' !== $this->driver ?? ($this->getConnection() ? $this->driver : null)) {
return parent::getId($key);
}
if (\str_contains($key, "\x00") || \str_contains($key, '%') || !\preg_match('//u', $key)) {
$key = \rawurlencode($key);
}
return parent::getId($key);
}
private function getConnection() : \PDO
{
if (null === $this->conn) {
$this->conn = new \PDO($this->dsn, $this->username, $this->password, $this->connectionOptions);
$this->conn->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
}
if (null === $this->driver) {
$this->driver = $this->conn->getAttribute(\PDO::ATTR_DRIVER_NAME);
}
return $this->conn;
}
private function getServerVersion() : string
{
if (null === $this->serverVersion) {
$this->serverVersion = $this->conn->getAttribute(\PDO::ATTR_SERVER_VERSION);
}
return $this->serverVersion;
}
}

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@ -0,0 +1,372 @@
<?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 WP_Ultimo\Dependencies\Symfony\Component\Cache\Adapter;
use WP_Ultimo\Dependencies\Psr\Cache\CacheItemInterface;
use WP_Ultimo\Dependencies\Psr\Cache\CacheItemPoolInterface;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\CacheItem;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Exception\InvalidArgumentException;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\PruneableInterface;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\ResettableInterface;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Traits\ContractsTrait;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Traits\ProxyTrait;
use WP_Ultimo\Dependencies\Symfony\Component\VarExporter\VarExporter;
use WP_Ultimo\Dependencies\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 ContractsTrait;
use ProxyTrait;
private $file;
private $keys;
private $values;
private static $createCacheItem;
private static $valuesCache = [];
/**
* @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 = $fallbackPool;
self::$createCacheItem ?? (self::$createCacheItem = \Closure::bind(static function ($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(string $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($key)) {
throw new InvalidArgumentException(\sprintf('Cache key must be string, "%s" given.', \get_debug_type($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;
$isHit = \false;
}
}
return (self::$createCacheItem)($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.', \get_debug_type($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.', \get_debug_type($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.', \get_debug_type($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.', \get_debug_type($key)));
}
if (isset($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();
}
/**
* {@inheritdoc}
*
* @return bool
*/
public function clear(string $prefix = '')
{
$this->keys = $this->values = [];
$cleared = @\unlink($this->file) || !\file_exists($this->file);
unset(self::$valuesCache[$this->file]);
if ($this->pool instanceof AdapterInterface) {
return $this->pool->clear($prefix) && $cleared;
}
return $this->pool->clear() && $cleared;
}
/**
* Store an array of cached values.
*
* @param array $values The cached values
*
* @return string[] A list of classes to preload on PHP 7.4+
*/
public function warmUp(array $values)
{
if (\file_exists($this->file)) {
if (!\is_file($this->file)) {
throw new InvalidArgumentException(\sprintf('Cache path exists and is not a file: "%s".', $this->file));
}
if (!\is_writable($this->file)) {
throw new InvalidArgumentException(\sprintf('Cache file is not writable: "%s".', $this->file));
}
} else {
$directory = \dirname($this->file);
if (!\is_dir($directory) && !@\mkdir($directory, 0777, \true)) {
throw new InvalidArgumentException(\sprintf('Cache directory does not exist and cannot be created: "%s".', $directory));
}
if (!\is_writable($directory)) {
throw new InvalidArgumentException(\sprintf('Cache directory is not writable: "%s".', $directory));
}
}
$preload = [];
$dumpedValues = '';
$dumpedMap = [];
$dump = <<<'EOF'
<?php
// This file has been auto-generated by the Symfony Cache Component.
return [[
EOF;
foreach ($values as $key => $value) {
CacheItem::validateKey(\is_int($key) ? (string) $key : $key);
$isStaticValue = \true;
if (null === $value) {
$value = "'N;'";
} elseif (\is_object($value) || \is_array($value)) {
try {
$value = VarExporter::export($value, $isStaticValue, $preload);
} catch (\Exception $e) {
throw new InvalidArgumentException(\sprintf('Cache key "%s" has non-serializable "%s" value.', $key, \get_debug_type($value)), 0, $e);
}
} elseif (\is_string($value)) {
// Wrap "N;" in a closure to not confuse it with an encoded `null`
if ('N;' === $value) {
$isStaticValue = \false;
}
$value = \var_export($value, \true);
} elseif (!\is_scalar($value)) {
throw new InvalidArgumentException(\sprintf('Cache key "%s" has non-serializable "%s" value.', $key, \get_debug_type($value)));
} else {
$value = \var_export($value, \true);
}
if (!$isStaticValue) {
$value = \str_replace("\n", "\n ", $value);
$value = "static function () {\n return {$value};\n}";
}
$hash = \hash('md5', $value);
if (null === ($id = $dumpedMap[$hash] ?? null)) {
$id = $dumpedMap[$hash] = \count($dumpedMap);
$dumpedValues .= "{$id} => {$value},\n";
}
$dump .= \var_export($key, \true) . " => {$id},\n";
}
$dump .= "\n], [\n\n{$dumpedValues}\n]];\n";
$tmpFile = \uniqid($this->file, \true);
\file_put_contents($tmpFile, $dump);
@\chmod($tmpFile, 0666 & ~\umask());
unset($serialized, $value, $dump);
@\rename($tmpFile, $this->file);
unset(self::$valuesCache[$this->file]);
$this->initialize();
return $preload;
}
/**
* Load the cache file.
*/
private function initialize()
{
if (isset(self::$valuesCache[$this->file])) {
$values = self::$valuesCache[$this->file];
} elseif (!\is_file($this->file)) {
$this->keys = $this->values = [];
return;
} else {
$values = self::$valuesCache[$this->file] = (include $this->file) ?: [[], []];
}
if (2 !== \count($values) || !isset($values[0], $values[1])) {
$this->keys = $this->values = [];
} else {
[$this->keys, $this->values] = $values;
}
}
private function generateItems(array $keys) : \Generator
{
$f = self::$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);
}
}
}

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<?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 WP_Ultimo\Dependencies\Symfony\Component\Cache\Adapter;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Exception\CacheException;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Exception\InvalidArgumentException;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\PruneableInterface;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Traits\FilesystemCommonTrait;
use WP_Ultimo\Dependencies\Symfony\Component\VarExporter\VarExporter;
/**
* @author Piotr Stankowski <git@trakos.pl>
* @author Nicolas Grekas <p@tchwork.com>
* @author Rob Frawley 2nd <rmf@src.run>
*/
class PhpFilesAdapter extends AbstractAdapter implements PruneableInterface
{
use FilesystemCommonTrait {
doClear as private doCommonClear;
doDelete as private doCommonDelete;
}
private $includeHandler;
private $appendOnly;
private $values = [];
private $files = [];
private static $startTime;
private static $valuesCache = [];
/**
* @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, $line);
};
}
public static function isSupported()
{
self::$startTime = self::$startTime ?? $_SERVER['REQUEST_TIME'] ?? \time();
return \function_exists('opcache_invalidate') && \filter_var(\ini_get('opcache.enable'), \FILTER_VALIDATE_BOOLEAN) && (!\in_array(\PHP_SAPI, ['cli', 'phpdbg'], \true) || \filter_var(\ini_get('opcache.enable_cli'), \FILTER_VALIDATE_BOOLEAN));
}
/**
* @return bool
*/
public function prune()
{
$time = \time();
$pruned = \true;
$getExpiry = \true;
\set_error_handler($this->includeHandler);
try {
foreach ($this->scanHashDir($this->directory) as $file) {
try {
if (\is_array($expiresAt = (include $file))) {
$expiresAt = $expiresAt[0];
}
} catch (\ErrorException $e) {
$expiresAt = $time;
}
if ($time >= $expiresAt) {
$pruned = ($this->doUnlink($file) || !\file_exists($file)) && $pruned;
}
}
} finally {
\restore_error_handler();
}
return $pruned;
}
/**
* {@inheritdoc}
*/
protected function doFetch(array $ids)
{
if ($this->appendOnly) {
$now = 0;
$missingIds = [];
} else {
$now = \time();
$missingIds = $ids;
$ids = [];
}
$values = [];
begin:
$getExpiry = \false;
foreach ($ids as $id) {
if (null === ($value = $this->values[$id] ?? null)) {
$missingIds[] = $id;
} elseif ('N;' === $value) {
$values[$id] = null;
} elseif (!\is_object($value)) {
$values[$id] = $value;
} elseif (!$value instanceof LazyValue) {
$values[$id] = $value();
} elseif (\false === ($values[$id] = (include $value->file))) {
unset($values[$id], $this->values[$id]);
$missingIds[] = $id;
}
if (!$this->appendOnly) {
unset($this->values[$id]);
}
}
if (!$missingIds) {
return $values;
}
\set_error_handler($this->includeHandler);
try {
$getExpiry = \true;
foreach ($missingIds as $k => $id) {
try {
$file = $this->files[$id] ?? ($this->files[$id] = $this->getFile($id));
if (isset(self::$valuesCache[$file])) {
[$expiresAt, $this->values[$id]] = self::$valuesCache[$file];
} elseif (\is_array($expiresAt = (include $file))) {
if ($this->appendOnly) {
self::$valuesCache[$file] = $expiresAt;
}
[$expiresAt, $this->values[$id]] = $expiresAt;
} elseif ($now < $expiresAt) {
$this->values[$id] = new LazyValue($file);
}
if ($now >= $expiresAt) {
unset($this->values[$id], $missingIds[$k], self::$valuesCache[$file]);
}
} catch (\ErrorException $e) {
unset($missingIds[$k]);
}
}
} finally {
\restore_error_handler();
}
$ids = $missingIds;
$missingIds = [];
goto begin;
}
/**
* {@inheritdoc}
*/
protected function doHave(string $id)
{
if ($this->appendOnly && isset($this->values[$id])) {
return \true;
}
\set_error_handler($this->includeHandler);
try {
$file = $this->files[$id] ?? ($this->files[$id] = $this->getFile($id));
$getExpiry = \true;
if (isset(self::$valuesCache[$file])) {
[$expiresAt, $value] = self::$valuesCache[$file];
} elseif (\is_array($expiresAt = (include $file))) {
if ($this->appendOnly) {
self::$valuesCache[$file] = $expiresAt;
}
[$expiresAt, $value] = $expiresAt;
} elseif ($this->appendOnly) {
$value = new LazyValue($file);
}
} catch (\ErrorException $e) {
return \false;
} finally {
\restore_error_handler();
}
if ($this->appendOnly) {
$now = 0;
$this->values[$id] = $value;
} else {
$now = \time();
}
return $now < $expiresAt;
}
/**
* {@inheritdoc}
*/
protected function doSave(array $values, int $lifetime)
{
$ok = \true;
$expiry = $lifetime ? \time() + $lifetime : 'PHP_INT_MAX';
$allowCompile = self::isSupported();
foreach ($values as $key => $value) {
unset($this->values[$key]);
$isStaticValue = \true;
if (null === $value) {
$value = "'N;'";
} elseif (\is_object($value) || \is_array($value)) {
try {
$value = VarExporter::export($value, $isStaticValue);
} catch (\Exception $e) {
throw new InvalidArgumentException(\sprintf('Cache key "%s" has non-serializable "%s" value.', $key, \get_debug_type($value)), 0, $e);
}
} elseif (\is_string($value)) {
// Wrap "N;" in a closure to not confuse it with an encoded `null`
if ('N;' === $value) {
$isStaticValue = \false;
}
$value = \var_export($value, \true);
} elseif (!\is_scalar($value)) {
throw new InvalidArgumentException(\sprintf('Cache key "%s" has non-serializable "%s" value.', $key, \get_debug_type($value)));
} else {
$value = \var_export($value, \true);
}
$encodedKey = \rawurlencode($key);
if ($isStaticValue) {
$value = "return [{$expiry}, {$value}];";
} elseif ($this->appendOnly) {
$value = "return [{$expiry}, static function () { return {$value}; }];";
} else {
// We cannot use a closure here because of https://bugs.php.net/76982
$value = \str_replace('\\Symfony\\Component\\VarExporter\\Internal\\', '', $value);
$value = "namespace Symfony\\Component\\VarExporter\\Internal;\n\nreturn \$getExpiry ? {$expiry} : {$value};";
}
$file = $this->files[$key] = $this->getFile($key, \true);
// Since OPcache only compiles files older than the script execution start, set the file's mtime in the past
$ok = $this->write($file, "<?php //{$encodedKey}\n\n{$value}\n", self::$startTime - 10) && $ok;
if ($allowCompile) {
@\opcache_invalidate($file, \true);
@\opcache_compile_file($file);
}
unset(self::$valuesCache[$file]);
}
if (!$ok && !\is_writable($this->directory)) {
throw new CacheException(\sprintf('Cache directory is not writable (%s).', $this->directory));
}
return $ok;
}
/**
* {@inheritdoc}
*/
protected function doClear(string $namespace)
{
$this->values = [];
return $this->doCommonClear($namespace);
}
/**
* {@inheritdoc}
*/
protected function doDelete(array $ids)
{
foreach ($ids as $id) {
unset($this->values[$id]);
}
return $this->doCommonDelete($ids);
}
protected function doUnlink(string $file)
{
unset(self::$valuesCache[$file]);
if (self::isSupported()) {
@\opcache_invalidate($file, \true);
}
return @\unlink($file);
}
private function getFileKey(string $file) : string
{
if (!($h = @\fopen($file, 'r'))) {
return '';
}
$encodedKey = \substr(\fgets($h), 8);
\fclose($h);
return \rawurldecode(\rtrim($encodedKey));
}
}
/**
* @internal
*/
class LazyValue
{
public $file;
public function __construct(string $file)
{
$this->file = $file;
}
}

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<?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 WP_Ultimo\Dependencies\Symfony\Component\Cache\Adapter;
use WP_Ultimo\Dependencies\Psr\Cache\CacheItemInterface;
use WP_Ultimo\Dependencies\Psr\Cache\CacheItemPoolInterface;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\CacheItem;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\PruneableInterface;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\ResettableInterface;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Traits\ContractsTrait;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Traits\ProxyTrait;
use WP_Ultimo\Dependencies\Symfony\Contracts\Cache\CacheInterface;
/**
* @author Nicolas Grekas <p@tchwork.com>
*/
class ProxyAdapter implements AdapterInterface, CacheInterface, PruneableInterface, ResettableInterface
{
use ContractsTrait;
use ProxyTrait;
private $namespace = '';
private $namespaceLen;
private $poolHash;
private $defaultLifetime;
private static $createCacheItem;
private static $setInnerItem;
public function __construct(CacheItemPoolInterface $pool, string $namespace = '', int $defaultLifetime = 0)
{
$this->pool = $pool;
$this->poolHash = $poolHash = \spl_object_hash($pool);
if ('' !== $namespace) {
\assert('' !== CacheItem::validateKey($namespace));
$this->namespace = $namespace;
}
$this->namespaceLen = \strlen($namespace);
$this->defaultLifetime = $defaultLifetime;
self::$createCacheItem ?? (self::$createCacheItem = \Closure::bind(static function ($key, $innerItem, $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->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 = (string) \array_key_first($v)) && "\x9d" === $k[0] && "\x00" === $k[5] && "_" === $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 $item;
}, null, CacheItem::class));
self::$setInnerItem ?? (self::$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 = $item["\x00*\x00newMetadata"])[CacheItem::METADATA_TAGS])) {
unset($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["\x00*\x00value"] = ["\x9d" . \pack('VN', (int) (0.1 + $metadata[self::METADATA_EXPIRY] - self::METADATA_EXPIRY_OFFSET), $metadata[self::METADATA_CTIME]) . "_" => $item["\x00*\x00value"]];
}
$innerItem->set($item["\x00*\x00value"]);
$innerItem->expiresAt(null !== $item["\x00*\x00expiry"] ? \DateTime::createFromFormat('U.u', \sprintf('%.6F', $item["\x00*\x00expiry"])) : 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) {
$item = (self::$createCacheItem)($key, $innerItem, $this->poolHash);
$item->set($value = $callback($item, $save));
(self::$setInnerItem)($innerItem, (array) $item);
return $value;
}, $beta, $metadata);
}
/**
* {@inheritdoc}
*/
public function getItem($key)
{
$item = $this->pool->getItem($this->getId($key));
return (self::$createCacheItem)($key, $item, $this->poolHash);
}
/**
* {@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}
*
* @return bool
*/
public function clear(string $prefix = '')
{
if ($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["\x00*\x00expiry"] && 0 < $this->defaultLifetime) {
$item["\x00*\x00expiry"] = \microtime(\true) + $this->defaultLifetime;
}
if ($item["\x00*\x00poolHash"] === $this->poolHash && $item["\x00*\x00innerItem"]) {
$innerItem = $item["\x00*\x00innerItem"];
} elseif ($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
$innerItem = (self::$createCacheItem)($this->namespace . $item["\x00*\x00key"], null, $this->poolHash);
} else {
$innerItem = $this->pool->getItem($this->namespace . $item["\x00*\x00key"]);
}
(self::$setInnerItem)($innerItem, $item);
return $this->pool->{$method}($innerItem);
}
private function generateItems(iterable $items) : \Generator
{
$f = self::$createCacheItem;
foreach ($items as $key => $item) {
if ($this->namespaceLen) {
$key = \substr($key, $this->namespaceLen);
}
(yield $key => $f($key, $item, $this->poolHash));
}
}
private function getId($key) : string
{
\assert('' !== CacheItem::validateKey($key));
return $this->namespace . $key;
}
}

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<?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 WP_Ultimo\Dependencies\Symfony\Component\Cache\Adapter;
use WP_Ultimo\Dependencies\Psr\SimpleCache\CacheInterface;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\PruneableInterface;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\ResettableInterface;
use WP_Ultimo\Dependencies\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
{
use ProxyTrait;
/**
* @internal
*/
protected const NS_SEPARATOR = '_';
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(string $id)
{
return $this->pool->has($id);
}
/**
* {@inheritdoc}
*/
protected function doClear(string $namespace)
{
return $this->pool->clear();
}
/**
* {@inheritdoc}
*/
protected function doDelete(array $ids)
{
return $this->pool->deleteMultiple($ids);
}
/**
* {@inheritdoc}
*/
protected function doSave(array $values, int $lifetime)
{
return $this->pool->setMultiple($values, 0 === $lifetime ? null : $lifetime);
}
}

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<?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 WP_Ultimo\Dependencies\Symfony\Component\Cache\Adapter;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Marshaller\MarshallerInterface;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Traits\RedisClusterProxy;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Traits\RedisProxy;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Traits\RedisTrait;
class RedisAdapter extends AbstractAdapter
{
use RedisTrait;
/**
* @param \Redis|\RedisArray|\RedisCluster|\Predis\ClientInterface|RedisProxy|RedisClusterProxy $redis The redis client
* @param string $namespace The default namespace
* @param int $defaultLifetime The default lifetime
*/
public function __construct($redis, string $namespace = '', int $defaultLifetime = 0, MarshallerInterface $marshaller = null)
{
$this->init($redis, $namespace, $defaultLifetime, $marshaller);
}
}

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<?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 WP_Ultimo\Dependencies\Symfony\Component\Cache\Adapter;
use WP_Ultimo\Dependencies\Predis\Connection\Aggregate\ClusterInterface;
use WP_Ultimo\Dependencies\Predis\Connection\Aggregate\PredisCluster;
use WP_Ultimo\Dependencies\Predis\Connection\Aggregate\ReplicationInterface;
use WP_Ultimo\Dependencies\Predis\Response\ErrorInterface;
use WP_Ultimo\Dependencies\Predis\Response\Status;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\CacheItem;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Exception\InvalidArgumentException;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Exception\LogicException;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Marshaller\DeflateMarshaller;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Marshaller\MarshallerInterface;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Marshaller\TagAwareMarshaller;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Traits\RedisClusterProxy;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Traits\RedisProxy;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Traits\RedisTrait;
/**
* Stores tag id <> cache id relationship as a Redis Set.
*
* 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).
*
* Redis server 2.8+ with any `volatile-*` eviction policy, OR `noeviction` if you're sure memory will NEVER fill up
*
* 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;
/**
* 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;
private $namespace;
/**
* @param \Redis|\RedisArray|\RedisCluster|\Predis\ClientInterface|RedisProxy|RedisClusterProxy $redis The redis client
* @param string $namespace The default namespace
* @param int $defaultLifetime The default lifetime
*/
public function __construct($redis, string $namespace = '', int $defaultLifetime = 0, MarshallerInterface $marshaller = null)
{
if ($redis instanceof \WP_Ultimo\Dependencies\Predis\ClientInterface && $redis->getConnection() instanceof ClusterInterface && !$redis->getConnection() instanceof PredisCluster) {
throw new InvalidArgumentException(\sprintf('Unsupported Predis cluster connection: only "%s" is, "%s" given.', PredisCluster::class, \get_debug_type($redis->getConnection())));
}
if (\defined('Redis::OPT_COMPRESSION') && ($redis instanceof \Redis || $redis instanceof \RedisArray || $redis instanceof \RedisCluster)) {
$compression = $redis->getOption(\Redis::OPT_COMPRESSION);
foreach (\is_array($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.', static::class, DeflateMarshaller::class));
}
}
}
$this->init($redis, $namespace, $defaultLifetime, new TagAwareMarshaller($marshaller));
$this->namespace = $namespace;
}
/**
* {@inheritdoc}
*/
protected function doSave(array $values, int $lifetime, array $addTagData = [], array $delTagData = []) : array
{
$eviction = $this->getRedisEvictionPolicy();
if ('noeviction' !== $eviction && !\str_starts_with($eviction, 'volatile-')) {
throw new LogicException(\sprintf('Redis maxmemory-policy setting "%s" is *not* supported by RedisTagAwareAdapter, use "noeviction" or "volatile-*" eviction policies.', $eviction));
}
// serialize values
if (!($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])
local e = redis.pcall('UNLINK', KEYS[1])
if type(e) ~= 'number' then
redis.call('DEL', KEYS[1])
end
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;
$results = $this->pipeline(function () use($ids, $lua) {
foreach ($ids as $id) {
(yield 'eval' => $this->redis instanceof \WP_Ultimo\Dependencies\Predis\ClientInterface ? [$lua, 1, $id] : [$lua, [$id], 1]);
}
});
foreach ($results as $id => $result) {
if ($result instanceof \RedisException || $result instanceof ErrorInterface) {
CacheItem::log($this->logger, 'Failed to delete key "{key}": ' . $result->getMessage(), ['key' => \substr($id, \strlen($this->namespace)), 'exception' => $result]);
continue;
}
try {
(yield $id => !\is_string($result) || '' === $result ? [] : $this->marshaller->unmarshall($result));
} catch (\Exception $e) {
(yield $id => []);
}
}
}
/**
* {@inheritdoc}
*/
protected function doDeleteTagRelations(array $tagData) : bool
{
$results = $this->pipeline(static function () use($tagData) {
foreach ($tagData as $tagId => $idList) {
\array_unshift($idList, $tagId);
(yield 'sRem' => $idList);
}
});
foreach ($results as $result) {
// no-op
}
return \true;
}
/**
* {@inheritdoc}
*/
protected function doInvalidate(array $tagIds) : bool
{
// This script scans the set of items linked to tag: it empties the set
// and removes the linked items. When the set is still not empty after
// the scan, it means we're in cluster mode and that the linked items
// are on other nodes: we move the links to a temporary set and we
// garbage collect that set from the client side.
$lua = <<<'EOLUA'
redis.replicate_commands()
local cursor = '0'
local id = KEYS[1]
repeat
local result = redis.call('SSCAN', id, cursor, 'COUNT', 5000);
cursor = result[1];
local rems = {}
for _, v in ipairs(result[2]) do
local ok, _ = pcall(redis.call, 'DEL', ARGV[1]..v)
if ok then
table.insert(rems, v)
end
end
if 0 < #rems then
redis.call('SREM', id, unpack(rems))
end
until '0' == cursor;
redis.call('SUNIONSTORE', '{'..id..'}'..id, id)
redis.call('DEL', id)
return redis.call('SSCAN', '{'..id..'}'..id, '0', 'COUNT', 5000)
EOLUA;
$results = $this->pipeline(function () use($tagIds, $lua) {
if ($this->redis instanceof \WP_Ultimo\Dependencies\Predis\ClientInterface) {
$prefix = $this->redis->getOptions()->prefix ? $this->redis->getOptions()->prefix->getPrefix() : '';
} elseif (\is_array($prefix = $this->redis->getOption(\Redis::OPT_PREFIX) ?? '')) {
$prefix = \current($prefix);
}
foreach ($tagIds as $id) {
(yield 'eval' => $this->redis instanceof \WP_Ultimo\Dependencies\Predis\ClientInterface ? [$lua, 1, $id, $prefix] : [$lua, [$id, $prefix], 1]);
}
});
$lua = <<<'EOLUA'
redis.replicate_commands()
local id = KEYS[1]
local cursor = table.remove(ARGV)
redis.call('SREM', '{'..id..'}'..id, unpack(ARGV))
return redis.call('SSCAN', '{'..id..'}'..id, cursor, 'COUNT', 5000)
EOLUA;
$success = \true;
foreach ($results as $id => $values) {
if ($values instanceof \RedisException || $values instanceof ErrorInterface) {
CacheItem::log($this->logger, 'Failed to invalidate key "{key}": ' . $values->getMessage(), ['key' => \substr($id, \strlen($this->namespace)), 'exception' => $values]);
$success = \false;
continue;
}
[$cursor, $ids] = $values;
while ($ids || '0' !== $cursor) {
$this->doDelete($ids);
$evalArgs = [$id, $cursor];
\array_splice($evalArgs, 1, 0, $ids);
if ($this->redis instanceof \WP_Ultimo\Dependencies\Predis\ClientInterface) {
\array_unshift($evalArgs, $lua, 1);
} else {
$evalArgs = [$lua, $evalArgs, 1];
}
$results = $this->pipeline(function () use($evalArgs) {
(yield 'eval' => $evalArgs);
});
foreach ($results as [$cursor, $ids]) {
// no-op
}
}
}
return $success;
}
private function getRedisEvictionPolicy() : string
{
if (null !== $this->redisEvictionPolicy) {
return $this->redisEvictionPolicy;
}
$hosts = $this->getHosts();
$host = \reset($hosts);
if ($host instanceof \WP_Ultimo\Dependencies\Predis\Client && $host->getConnection() instanceof ReplicationInterface) {
// Predis supports info command only on the master in replication environments
$hosts = [$host->getClientFor('master')];
}
foreach ($hosts as $host) {
$info = $host->info('Memory');
if ($info instanceof ErrorInterface) {
continue;
}
$info = $info['Memory'] ?? $info;
return $this->redisEvictionPolicy = $info['maxmemory_policy'];
}
return $this->redisEvictionPolicy = '';
}
}

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<?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 WP_Ultimo\Dependencies\Symfony\Component\Cache\Adapter;
use WP_Ultimo\Dependencies\Psr\Cache\CacheItemInterface;
use WP_Ultimo\Dependencies\Psr\Cache\InvalidArgumentException;
use WP_Ultimo\Dependencies\Psr\Log\LoggerAwareInterface;
use WP_Ultimo\Dependencies\Psr\Log\LoggerAwareTrait;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\CacheItem;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\PruneableInterface;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\ResettableInterface;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Traits\ContractsTrait;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\Traits\ProxyTrait;
use WP_Ultimo\Dependencies\Symfony\Contracts\Cache\TagAwareCacheInterface;
/**
* @author Nicolas Grekas <p@tchwork.com>
*/
class TagAwareAdapter implements TagAwareAdapterInterface, TagAwareCacheInterface, PruneableInterface, ResettableInterface, LoggerAwareInterface
{
use ContractsTrait;
use LoggerAwareTrait;
use ProxyTrait;
public const TAGS_PREFIX = "\x00tags\x00";
private $deferred = [];
private $tags;
private $knownTagVersions = [];
private $knownTagVersionsTtl;
private static $createCacheItem;
private static $setCacheItemTags;
private static $getTagsByKey;
private static $saveTags;
public function __construct(AdapterInterface $itemsPool, AdapterInterface $tagsPool = null, float $knownTagVersionsTtl = 0.15)
{
$this->pool = $itemsPool;
$this->tags = $tagsPool ?: $itemsPool;
$this->knownTagVersionsTtl = $knownTagVersionsTtl;
self::$createCacheItem ?? (self::$createCacheItem = \Closure::bind(static function ($key, $value, CacheItem $protoItem) {
$item = new CacheItem();
$item->key = $key;
$item->value = $value;
$item->expiry = $protoItem->expiry;
$item->poolHash = $protoItem->poolHash;
return $item;
}, null, CacheItem::class));
self::$setCacheItemTags ?? (self::$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 $item;
}, null, CacheItem::class));
self::$getTagsByKey ?? (self::$getTagsByKey = \Closure::bind(static function ($deferred) {
$tagsByKey = [];
foreach ($deferred as $key => $item) {
$tagsByKey[$key] = $item->newMetadata[CacheItem::METADATA_TAGS] ?? [];
$item->metadata = $item->newMetadata;
}
return $tagsByKey;
}, null, CacheItem::class));
self::$saveTags ?? (self::$saveTags = \Closure::bind(static function (AdapterInterface $tagsAdapter, array $tags) {
\ksort($tags);
foreach ($tags as $v) {
$v->expiry = 0;
$tagsAdapter->saveDeferred($v);
}
return $tagsAdapter->commit();
}, null, CacheItem::class));
}
/**
* {@inheritdoc}
*/
public function invalidateTags(array $tags)
{
$ids = [];
foreach ($tags as $tag) {
\assert('' !== CacheItem::validateKey($tag));
unset($this->knownTagVersions[$tag]);
$ids[] = $tag . static::TAGS_PREFIX;
}
return !$tags || $this->tags->deleteItems($ids);
}
/**
* {@inheritdoc}
*
* @return bool
*/
public function hasItem($key)
{
if (\is_string($key) && isset($this->deferred[$key])) {
$this->commit();
}
if (!$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] !== $version) {
return \false;
}
}
return \true;
}
/**
* {@inheritdoc}
*/
public function getItem($key)
{
foreach ($this->getItems([$key]) as $item) {
return $item;
}
return null;
}
/**
* {@inheritdoc}
*/
public function getItems(array $keys = [])
{
$tagKeys = [];
$commit = \false;
foreach ($keys as $key) {
if ('' !== $key && \is_string($key)) {
$commit = $commit || isset($this->deferred[$key]);
$key = static::TAGS_PREFIX . $key;
$tagKeys[$key] = $key;
}
}
if ($commit) {
$this->commit();
}
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}
*
* @return bool
*/
public function clear(string $prefix = '')
{
if ('' !== $prefix) {
foreach ($this->deferred as $key => $item) {
if (\str_starts_with($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()] = $item;
return \true;
}
/**
* {@inheritdoc}
*
* @return bool
*/
public function commit()
{
if (!$this->deferred) {
return \true;
}
$ok = \true;
foreach ($this->deferred as $key => $item) {
if (!$this->pool->saveDeferred($item)) {
unset($this->deferred[$key]);
$ok = \false;
}
}
$items = $this->deferred;
$tagsByKey = (self::$getTagsByKey)($items);
$this->deferred = [];
$tagVersions = $this->getTagVersions($tagsByKey);
$f = self::$createCacheItem;
foreach ($tagsByKey as $key => $tags) {
$this->pool->saveDeferred($f(static::TAGS_PREFIX . $key, \array_intersect_key($tagVersions, $tags), $items[$key]));
}
return $this->pool->commit() && $ok;
}
/**
* @return array
*/
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) : \Generator
{
$bufferedItems = $itemTags = [];
$f = self::$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] !== $version) {
unset($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)
{
$tagVersions = [];
$fetchTagVersions = \false;
foreach ($tagsByKey as $tags) {
$tagVersions += $tags;
foreach ($tags as $tag => $version) {
if ($tagVersions[$tag] !== $version) {
unset($this->knownTagVersions[$tag]);
}
}
}
if (!$tagVersions) {
return [];
}
$now = \microtime(\true);
$tags = [];
foreach ($tagVersions as $tag => $version) {
$tags[$tag . static::TAGS_PREFIX] = $tag;
if ($fetchTagVersions || ($this->knownTagVersions[$tag][1] ?? null) !== $version || $now - $this->knownTagVersions[$tag][0] >= $this->knownTagVersionsTtl) {
// reuse previously fetched tag versions up to the ttl
$fetchTagVersions = \true;
}
}
if (!$fetchTagVersions) {
return $tagVersions;
}
$newTags = [];
$newVersion = null;
foreach ($this->tags->getItems(\array_keys($tags)) as $tag => $version) {
if (!$version->isHit()) {
$newTags[$tag] = $version->set($newVersion ?? ($newVersion = \random_int(\PHP_INT_MIN, \PHP_INT_MAX)));
}
$tagVersions[$tag = $tags[$tag]] = $version->get();
$this->knownTagVersions[$tag] = [$now, $tagVersions[$tag]];
}
if ($newTags) {
(self::$saveTags)($this->tags, $newTags);
}
return $tagVersions;
}
}

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<?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 WP_Ultimo\Dependencies\Symfony\Component\Cache\Adapter;
use WP_Ultimo\Dependencies\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
*
* @throws InvalidArgumentException When $tags is not valid
*/
public function invalidateTags(array $tags);
}

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<?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 WP_Ultimo\Dependencies\Symfony\Component\Cache\Adapter;
use WP_Ultimo\Dependencies\Psr\Cache\CacheItemInterface;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\CacheItem;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\PruneableInterface;
use WP_Ultimo\Dependencies\Symfony\Component\Cache\ResettableInterface;
use WP_Ultimo\Dependencies\Symfony\Contracts\Cache\CacheInterface;
use WP_Ultimo\Dependencies\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 (!$this->pool instanceof CacheInterface) {
throw new \BadMethodCallException(\sprintf('Cannot call "%s::get()": this class doesn\'t implement "%s".', \get_debug_type($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] = \get_debug_type($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}
*
* @return bool
*/
public function clear(string $prefix = '')
{
$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) {
$this->pool->reset();
}
$this->clearCalls();
}
/**
* {@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(string $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;
}

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@ -0,0 +1,35 @@
<?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 WP_Ultimo\Dependencies\Symfony\Component\Cache\Adapter;
use WP_Ultimo\Dependencies\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);
}
}
}