LICENSE 0000644 00000002051 14476013316 0005554 0 ustar 00 Copyright (c) 2006-2015 Doctrine Project
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
README.md 0000644 00000001653 14476013316 0006035 0 ustar 00 # Doctrine Cache
[](http://travis-ci.org/doctrine/cache)
[](https://scrutinizer-ci.com/g/doctrine/cache/?branch=master)
[](https://scrutinizer-ci.com/g/doctrine/cache/?branch=master)
[](https://packagist.org/packages/doctrine/cache)
[](https://packagist.org/packages/doctrine/cache)
Cache component extracted from the Doctrine Common project. [Documentation](https://www.doctrine-project.org/projects/doctrine-cache/en/current/index.html)
UPGRADE.md 0000644 00000001326 14476013316 0006164 0 ustar 00 # Upgrade to 1.4
## Minor BC Break: `Doctrine\Common\Cache\FileCache#$extension` is now `private`.
If you need to override the value of `Doctrine\Common\Cache\FileCache#$extension`, then use the
second parameter of `Doctrine\Common\Cache\FileCache#__construct()` instead of overriding
the property in your own implementation.
## Minor BC Break: file based caches paths changed
`Doctrine\Common\Cache\FileCache`, `Doctrine\Common\Cache\PhpFileCache` and
`Doctrine\Common\Cache\FilesystemCache` are using a different cache paths structure.
If you rely on warmed up caches for deployments, consider that caches generated
with `doctrine/cache` `<1.4` are not compatible with the new directory structure,
and will be ignored.
composer.json 0000644 00000003122 14476013316 0007271 0 ustar 00 {
"name": "doctrine/cache",
"type": "library",
"description": "PHP Doctrine Cache library is a popular cache implementation that supports many different drivers such as redis, memcache, apc, mongodb and others.",
"keywords": [
"php",
"cache",
"caching",
"abstraction",
"redis",
"memcached",
"couchdb",
"xcache",
"apcu"
],
"homepage": "https://www.doctrine-project.org/projects/cache.html",
"license": "MIT",
"authors": [
{"name": "Guilherme Blanco", "email": "guilhermeblanco@gmail.com"},
{"name": "Roman Borschel", "email": "roman@code-factory.org"},
{"name": "Benjamin Eberlei", "email": "kontakt@beberlei.de"},
{"name": "Jonathan Wage", "email": "jonwage@gmail.com"},
{"name": "Johannes Schmitt", "email": "schmittjoh@gmail.com"}
],
"require": {
"php": "~7.1 || ^8.0"
},
"require-dev": {
"alcaeus/mongo-php-adapter": "^1.1",
"mongodb/mongodb": "^1.1",
"phpunit/phpunit": "^7.0",
"predis/predis": "~1.0",
"doctrine/coding-standard": "^6.0"
},
"suggest": {
"alcaeus/mongo-php-adapter": "Required to use legacy MongoDB driver"
},
"conflict": {
"doctrine/common": ">2.2,<2.4"
},
"autoload": {
"psr-4": { "Doctrine\\Common\\Cache\\": "lib/Doctrine/Common/Cache" }
},
"autoload-dev": {
"psr-4": { "Doctrine\\Tests\\": "tests/Doctrine/Tests" }
},
"extra": {
"branch-alias": {
"dev-master": "1.9.x-dev"
}
}
}
lib/Doctrine/Common/Cache/ApcCache.php 0000644 00000004520 14476013316 0013462 0 ustar 00 = 50500) {
$info['num_hits'] = $info['num_hits'] ?? $info['nhits'];
$info['num_misses'] = $info['num_misses'] ?? $info['nmisses'];
$info['start_time'] = $info['start_time'] ?? $info['stime'];
}
return [
Cache::STATS_HITS => $info['num_hits'],
Cache::STATS_MISSES => $info['num_misses'],
Cache::STATS_UPTIME => $info['start_time'],
Cache::STATS_MEMORY_USAGE => $info['mem_size'],
Cache::STATS_MEMORY_AVAILABLE => $sma['avail_mem'],
];
}
}
lib/Doctrine/Common/Cache/ApcuCache.php 0000644 00000004170 14476013316 0013650 0 ustar 00 $info['num_hits'],
Cache::STATS_MISSES => $info['num_misses'],
Cache::STATS_UPTIME => $info['start_time'],
Cache::STATS_MEMORY_USAGE => $info['mem_size'],
Cache::STATS_MEMORY_AVAILABLE => $sma['avail_mem'],
];
}
}
lib/Doctrine/Common/Cache/ArrayCache.php 0000644 00000004035 14476013316 0014036 0 ustar 00 upTime = time();
}
/**
* {@inheritdoc}
*/
protected function doFetch($id)
{
if (! $this->doContains($id)) {
$this->missesCount += 1;
return false;
}
$this->hitsCount += 1;
return $this->data[$id][0];
}
/**
* {@inheritdoc}
*/
protected function doContains($id)
{
if (! isset($this->data[$id])) {
return false;
}
$expiration = $this->data[$id][1];
if ($expiration && $expiration < time()) {
$this->doDelete($id);
return false;
}
return true;
}
/**
* {@inheritdoc}
*/
protected function doSave($id, $data, $lifeTime = 0)
{
$this->data[$id] = [$data, $lifeTime ? time() + $lifeTime : false];
return true;
}
/**
* {@inheritdoc}
*/
protected function doDelete($id)
{
unset($this->data[$id]);
return true;
}
/**
* {@inheritdoc}
*/
protected function doFlush()
{
$this->data = [];
return true;
}
/**
* {@inheritdoc}
*/
protected function doGetStats()
{
return [
Cache::STATS_HITS => $this->hitsCount,
Cache::STATS_MISSES => $this->missesCount,
Cache::STATS_UPTIME => $this->upTime,
Cache::STATS_MEMORY_USAGE => null,
Cache::STATS_MEMORY_AVAILABLE => null,
];
}
}
lib/Doctrine/Common/Cache/Cache.php 0000644 00000005355 14476013316 0013045 0 ustar 00 hits
* Number of keys that have been requested and found present.
*
* - misses
* Number of items that have been requested and not found.
*
* - uptime
* Time that the server is running.
*
* - memory_usage
* Memory used by this server to store items.
*
* - memory_available
* Memory allowed to use for storage.
*
* @return array|null An associative array with server's statistics if available, NULL otherwise.
*/
public function getStats();
}
lib/Doctrine/Common/Cache/CacheProvider.php 0000644 00000020416 14476013316 0014553 0 ustar 00 namespace = (string) $namespace;
$this->namespaceVersion = null;
}
/**
* Retrieves the namespace that prefixes all cache ids.
*
* @return string
*/
public function getNamespace()
{
return $this->namespace;
}
/**
* {@inheritdoc}
*/
public function fetch($id)
{
return $this->doFetch($this->getNamespacedId($id));
}
/**
* {@inheritdoc}
*/
public function fetchMultiple(array $keys)
{
if (empty($keys)) {
return [];
}
// note: the array_combine() is in place to keep an association between our $keys and the $namespacedKeys
$namespacedKeys = array_combine($keys, array_map([$this, 'getNamespacedId'], $keys));
$items = $this->doFetchMultiple($namespacedKeys);
$foundItems = [];
// no internal array function supports this sort of mapping: needs to be iterative
// this filters and combines keys in one pass
foreach ($namespacedKeys as $requestedKey => $namespacedKey) {
if (! isset($items[$namespacedKey]) && ! array_key_exists($namespacedKey, $items)) {
continue;
}
$foundItems[$requestedKey] = $items[$namespacedKey];
}
return $foundItems;
}
/**
* {@inheritdoc}
*/
public function saveMultiple(array $keysAndValues, $lifetime = 0)
{
$namespacedKeysAndValues = [];
foreach ($keysAndValues as $key => $value) {
$namespacedKeysAndValues[$this->getNamespacedId($key)] = $value;
}
return $this->doSaveMultiple($namespacedKeysAndValues, $lifetime);
}
/**
* {@inheritdoc}
*/
public function contains($id)
{
return $this->doContains($this->getNamespacedId($id));
}
/**
* {@inheritdoc}
*/
public function save($id, $data, $lifeTime = 0)
{
return $this->doSave($this->getNamespacedId($id), $data, $lifeTime);
}
/**
* {@inheritdoc}
*/
public function deleteMultiple(array $keys)
{
return $this->doDeleteMultiple(array_map([$this, 'getNamespacedId'], $keys));
}
/**
* {@inheritdoc}
*/
public function delete($id)
{
return $this->doDelete($this->getNamespacedId($id));
}
/**
* {@inheritdoc}
*/
public function getStats()
{
return $this->doGetStats();
}
/**
* {@inheritDoc}
*/
public function flushAll()
{
return $this->doFlush();
}
/**
* {@inheritDoc}
*/
public function deleteAll()
{
$namespaceCacheKey = $this->getNamespaceCacheKey();
$namespaceVersion = $this->getNamespaceVersion() + 1;
if ($this->doSave($namespaceCacheKey, $namespaceVersion)) {
$this->namespaceVersion = $namespaceVersion;
return true;
}
return false;
}
/**
* Prefixes the passed id with the configured namespace value.
*
* @param string $id The id to namespace.
*
* @return string The namespaced id.
*/
private function getNamespacedId(string $id) : string
{
$namespaceVersion = $this->getNamespaceVersion();
return sprintf('%s[%s][%s]', $this->namespace, $id, $namespaceVersion);
}
/**
* Returns the namespace cache key.
*/
private function getNamespaceCacheKey() : string
{
return sprintf(self::DOCTRINE_NAMESPACE_CACHEKEY, $this->namespace);
}
/**
* Returns the namespace version.
*/
private function getNamespaceVersion() : int
{
if ($this->namespaceVersion !== null) {
return $this->namespaceVersion;
}
$namespaceCacheKey = $this->getNamespaceCacheKey();
$this->namespaceVersion = (int) $this->doFetch($namespaceCacheKey) ?: 1;
return $this->namespaceVersion;
}
/**
* Default implementation of doFetchMultiple. Each driver that supports multi-get should owerwrite it.
*
* @param array $keys Array of keys to retrieve from cache
*
* @return array Array of values retrieved for the given keys.
*/
protected function doFetchMultiple(array $keys)
{
$returnValues = [];
foreach ($keys as $key) {
$item = $this->doFetch($key);
if ($item === false && ! $this->doContains($key)) {
continue;
}
$returnValues[$key] = $item;
}
return $returnValues;
}
/**
* Fetches an entry from the cache.
*
* @param string $id The id of the cache entry to fetch.
*
* @return mixed|false The cached data or FALSE, if no cache entry exists for the given id.
*/
abstract protected function doFetch($id);
/**
* Tests if an entry exists in the cache.
*
* @param string $id The cache id of the entry to check for.
*
* @return bool TRUE if a cache entry exists for the given cache id, FALSE otherwise.
*/
abstract protected function doContains($id);
/**
* Default implementation of doSaveMultiple. Each driver that supports multi-put should override it.
*
* @param array $keysAndValues Array of keys and values to save in cache
* @param int $lifetime The lifetime. If != 0, sets a specific lifetime for these
* cache entries (0 => infinite lifeTime).
*
* @return bool TRUE if the operation was successful, FALSE if it wasn't.
*/
protected function doSaveMultiple(array $keysAndValues, $lifetime = 0)
{
$success = true;
foreach ($keysAndValues as $key => $value) {
if ($this->doSave($key, $value, $lifetime)) {
continue;
}
$success = false;
}
return $success;
}
/**
* Puts data into the cache.
*
* @param string $id The cache id.
* @param string $data The cache entry/data.
* @param int $lifeTime The lifetime. If != 0, sets a specific lifetime for this
* cache entry (0 => infinite lifeTime).
*
* @return bool TRUE if the entry was successfully stored in the cache, FALSE otherwise.
*/
abstract protected function doSave($id, $data, $lifeTime = 0);
/**
* Default implementation of doDeleteMultiple. Each driver that supports multi-delete should override it.
*
* @param array $keys Array of keys to delete from cache
*
* @return bool TRUE if the operation was successful, FALSE if it wasn't
*/
protected function doDeleteMultiple(array $keys)
{
$success = true;
foreach ($keys as $key) {
if ($this->doDelete($key)) {
continue;
}
$success = false;
}
return $success;
}
/**
* Deletes a cache entry.
*
* @param string $id The cache id.
*
* @return bool TRUE if the cache entry was successfully deleted, FALSE otherwise.
*/
abstract protected function doDelete($id);
/**
* Flushes all cache entries.
*
* @return bool TRUE if the cache entries were successfully flushed, FALSE otherwise.
*/
abstract protected function doFlush();
/**
* Retrieves cached information from the data store.
*
* @return array|null An associative array with server's statistics if available, NULL otherwise.
*/
abstract protected function doGetStats();
}
lib/Doctrine/Common/Cache/ChainCache.php 0000644 00000010507 14476013316 0014003 0 ustar 00 cacheProviders = $cacheProviders instanceof Traversable
? iterator_to_array($cacheProviders, false)
: array_values($cacheProviders);
}
/**
* {@inheritDoc}
*/
public function setNamespace($namespace)
{
parent::setNamespace($namespace);
foreach ($this->cacheProviders as $cacheProvider) {
$cacheProvider->setNamespace($namespace);
}
}
/**
* {@inheritDoc}
*/
protected function doFetch($id)
{
foreach ($this->cacheProviders as $key => $cacheProvider) {
if ($cacheProvider->doContains($id)) {
$value = $cacheProvider->doFetch($id);
// We populate all the previous cache layers (that are assumed to be faster)
for ($subKey = $key - 1; $subKey >= 0; $subKey--) {
$this->cacheProviders[$subKey]->doSave($id, $value);
}
return $value;
}
}
return false;
}
/**
* {@inheritdoc}
*/
protected function doFetchMultiple(array $keys)
{
/** @var CacheProvider[] $traversedProviders */
$traversedProviders = [];
$keysCount = count($keys);
$fetchedValues = [];
foreach ($this->cacheProviders as $key => $cacheProvider) {
$fetchedValues = $cacheProvider->doFetchMultiple($keys);
// We populate all the previous cache layers (that are assumed to be faster)
if (count($fetchedValues) === $keysCount) {
foreach ($traversedProviders as $previousCacheProvider) {
$previousCacheProvider->doSaveMultiple($fetchedValues);
}
return $fetchedValues;
}
$traversedProviders[] = $cacheProvider;
}
return $fetchedValues;
}
/**
* {@inheritDoc}
*/
protected function doContains($id)
{
foreach ($this->cacheProviders as $cacheProvider) {
if ($cacheProvider->doContains($id)) {
return true;
}
}
return false;
}
/**
* {@inheritDoc}
*/
protected function doSave($id, $data, $lifeTime = 0)
{
$stored = true;
foreach ($this->cacheProviders as $cacheProvider) {
$stored = $cacheProvider->doSave($id, $data, $lifeTime) && $stored;
}
return $stored;
}
/**
* {@inheritdoc}
*/
protected function doSaveMultiple(array $keysAndValues, $lifetime = 0)
{
$stored = true;
foreach ($this->cacheProviders as $cacheProvider) {
$stored = $cacheProvider->doSaveMultiple($keysAndValues, $lifetime) && $stored;
}
return $stored;
}
/**
* {@inheritDoc}
*/
protected function doDelete($id)
{
$deleted = true;
foreach ($this->cacheProviders as $cacheProvider) {
$deleted = $cacheProvider->doDelete($id) && $deleted;
}
return $deleted;
}
/**
* {@inheritdoc}
*/
protected function doDeleteMultiple(array $keys)
{
$deleted = true;
foreach ($this->cacheProviders as $cacheProvider) {
$deleted = $cacheProvider->doDeleteMultiple($keys) && $deleted;
}
return $deleted;
}
/**
* {@inheritDoc}
*/
protected function doFlush()
{
$flushed = true;
foreach ($this->cacheProviders as $cacheProvider) {
$flushed = $cacheProvider->doFlush() && $flushed;
}
return $flushed;
}
/**
* {@inheritDoc}
*/
protected function doGetStats()
{
// We return all the stats from all adapters
$stats = [];
foreach ($this->cacheProviders as $cacheProvider) {
$stats[] = $cacheProvider->doGetStats();
}
return $stats;
}
}
lib/Doctrine/Common/Cache/ClearableCache.php 0000644 00000000765 14476013316 0014640 0 ustar 00 bucket = $bucket;
}
/**
* {@inheritdoc}
*/
protected function doFetch($id)
{
$id = $this->normalizeKey($id);
try {
$document = $this->bucket->get($id);
} catch (Exception $e) {
return false;
}
if ($document instanceof Document && $document->value !== false) {
return unserialize($document->value);
}
return false;
}
/**
* {@inheritdoc}
*/
protected function doContains($id)
{
$id = $this->normalizeKey($id);
try {
$document = $this->bucket->get($id);
} catch (Exception $e) {
return false;
}
if ($document instanceof Document) {
return ! $document->error;
}
return false;
}
/**
* {@inheritdoc}
*/
protected function doSave($id, $data, $lifeTime = 0)
{
$id = $this->normalizeKey($id);
$lifeTime = $this->normalizeExpiry($lifeTime);
try {
$encoded = serialize($data);
$document = $this->bucket->upsert($id, $encoded, [
'expiry' => (int) $lifeTime,
]);
} catch (Exception $e) {
return false;
}
if ($document instanceof Document) {
return ! $document->error;
}
return false;
}
/**
* {@inheritdoc}
*/
protected function doDelete($id)
{
$id = $this->normalizeKey($id);
try {
$document = $this->bucket->remove($id);
} catch (Exception $e) {
return $e->getCode() === self::KEY_NOT_FOUND;
}
if ($document instanceof Document) {
return ! $document->error;
}
return false;
}
/**
* {@inheritdoc}
*/
protected function doFlush()
{
$manager = $this->bucket->manager();
// Flush does not return with success or failure, and must be enabled per bucket on the server.
// Store a marker item so that we will know if it was successful.
$this->doSave(__METHOD__, true, 60);
$manager->flush();
if ($this->doContains(__METHOD__)) {
$this->doDelete(__METHOD__);
return false;
}
return true;
}
/**
* {@inheritdoc}
*/
protected function doGetStats()
{
$manager = $this->bucket->manager();
$stats = $manager->info();
$nodes = $stats['nodes'];
$node = $nodes[0];
$interestingStats = $node['interestingStats'];
return [
Cache::STATS_HITS => $interestingStats['get_hits'],
Cache::STATS_MISSES => $interestingStats['cmd_get'] - $interestingStats['get_hits'],
Cache::STATS_UPTIME => $node['uptime'],
Cache::STATS_MEMORY_USAGE => $interestingStats['mem_used'],
Cache::STATS_MEMORY_AVAILABLE => $node['memoryFree'],
];
}
private function normalizeKey(string $id) : string
{
$normalized = substr($id, 0, self::MAX_KEY_LENGTH);
if ($normalized === false) {
return $id;
}
return $normalized;
}
/**
* Expiry treated as a unix timestamp instead of an offset if expiry is greater than 30 days.
*
* @src https://developer.couchbase.com/documentation/server/4.1/developer-guide/expiry.html
*/
private function normalizeExpiry(int $expiry) : int
{
if ($expiry > self::THIRTY_DAYS_IN_SECONDS) {
return time() + $expiry;
}
return $expiry;
}
}
lib/Doctrine/Common/Cache/CouchbaseCache.php 0000644 00000004420 14476013316 0014652 0 ustar 00 couchbase = $couchbase;
}
/**
* Gets the Couchbase instance used by the cache.
*
* @return Couchbase|null
*/
public function getCouchbase()
{
return $this->couchbase;
}
/**
* {@inheritdoc}
*/
protected function doFetch($id)
{
return $this->couchbase->get($id) ?: false;
}
/**
* {@inheritdoc}
*/
protected function doContains($id)
{
return $this->couchbase->get($id) !== null;
}
/**
* {@inheritdoc}
*/
protected function doSave($id, $data, $lifeTime = 0)
{
if ($lifeTime > 30 * 24 * 3600) {
$lifeTime = time() + $lifeTime;
}
return $this->couchbase->set($id, $data, (int) $lifeTime);
}
/**
* {@inheritdoc}
*/
protected function doDelete($id)
{
return $this->couchbase->delete($id);
}
/**
* {@inheritdoc}
*/
protected function doFlush()
{
return $this->couchbase->flush();
}
/**
* {@inheritdoc}
*/
protected function doGetStats()
{
$stats = $this->couchbase->getStats();
$servers = $this->couchbase->getServers();
$server = explode(':', $servers[0]);
$key = $server[0] . ':11210';
$stats = $stats[$key];
return [
Cache::STATS_HITS => $stats['get_hits'],
Cache::STATS_MISSES => $stats['get_misses'],
Cache::STATS_UPTIME => $stats['uptime'],
Cache::STATS_MEMORY_USAGE => $stats['bytes'],
Cache::STATS_MEMORY_AVAILABLE => $stats['limit_maxbytes'],
];
}
}
lib/Doctrine/Common/Cache/ExtMongoDBCache.php 0000644 00000012303 14476013316 0014723 0 ustar 00 collection = $collection->withOptions(['typeMap' => null]);
$this->database = new Database($collection->getManager(), $collection->getDatabaseName());
}
/**
* {@inheritdoc}
*/
protected function doFetch($id)
{
$document = $this->collection->findOne(['_id' => $id], [MongoDBCache::DATA_FIELD, MongoDBCache::EXPIRATION_FIELD]);
if ($document === null) {
return false;
}
if ($this->isExpired($document)) {
$this->createExpirationIndex();
$this->doDelete($id);
return false;
}
return unserialize($document[MongoDBCache::DATA_FIELD]->getData());
}
/**
* {@inheritdoc}
*/
protected function doContains($id)
{
$document = $this->collection->findOne(['_id' => $id], [MongoDBCache::EXPIRATION_FIELD]);
if ($document === null) {
return false;
}
if ($this->isExpired($document)) {
$this->createExpirationIndex();
$this->doDelete($id);
return false;
}
return true;
}
/**
* {@inheritdoc}
*/
protected function doSave($id, $data, $lifeTime = 0)
{
try {
$this->collection->updateOne(
['_id' => $id],
[
'$set' => [
MongoDBCache::EXPIRATION_FIELD => ($lifeTime > 0 ? new UTCDateTime((time() + $lifeTime) * 1000): null),
MongoDBCache::DATA_FIELD => new Binary(serialize($data), Binary::TYPE_GENERIC),
],
],
['upsert' => true]
);
} catch (Exception $e) {
return false;
}
return true;
}
/**
* {@inheritdoc}
*/
protected function doDelete($id)
{
try {
$this->collection->deleteOne(['_id' => $id]);
} catch (Exception $e) {
return false;
}
return true;
}
/**
* {@inheritdoc}
*/
protected function doFlush()
{
try {
// Use remove() in lieu of drop() to maintain any collection indexes
$this->collection->deleteMany([]);
} catch (Exception $e) {
return false;
}
return true;
}
/**
* {@inheritdoc}
*/
protected function doGetStats()
{
$uptime = null;
$memoryUsage = null;
try {
$serverStatus = $this->database->command([
'serverStatus' => 1,
'locks' => 0,
'metrics' => 0,
'recordStats' => 0,
'repl' => 0,
])->toArray()[0];
$uptime = $serverStatus['uptime'] ?? null;
} catch (Exception $e) {
}
try {
$collStats = $this->database->command(['collStats' => $this->collection->getCollectionName()])->toArray()[0];
$memoryUsage = $collStats['size'] ?? null;
} catch (Exception $e) {
}
return [
Cache::STATS_HITS => null,
Cache::STATS_MISSES => null,
Cache::STATS_UPTIME => $uptime,
Cache::STATS_MEMORY_USAGE => $memoryUsage,
Cache::STATS_MEMORY_AVAILABLE => null,
];
}
/**
* Check if the document is expired.
*/
private function isExpired(BSONDocument $document) : bool
{
return isset($document[MongoDBCache::EXPIRATION_FIELD]) &&
$document[MongoDBCache::EXPIRATION_FIELD] instanceof UTCDateTime &&
$document[MongoDBCache::EXPIRATION_FIELD]->toDateTime() < new DateTime();
}
private function createExpirationIndex() : void
{
if ($this->expirationIndexCreated) {
return;
}
$this->collection->createIndex([MongoDBCache::EXPIRATION_FIELD => 1], ['background' => true, 'expireAfterSeconds' => 0]);
}
}
lib/Doctrine/Common/Cache/FileCache.php 0000644 00000017437 14476013316 0013651 0 ustar 00 umask = $umask;
if (! $this->createPathIfNeeded($directory)) {
throw new InvalidArgumentException(sprintf(
'The directory "%s" does not exist and could not be created.',
$directory
));
}
if (! is_writable($directory)) {
throw new InvalidArgumentException(sprintf(
'The directory "%s" is not writable.',
$directory
));
}
// YES, this needs to be *after* createPathIfNeeded()
$this->directory = realpath($directory);
$this->extension = (string) $extension;
$this->directoryStringLength = strlen($this->directory);
$this->extensionStringLength = strlen($this->extension);
$this->isRunningOnWindows = defined('PHP_WINDOWS_VERSION_BUILD');
}
/**
* Gets the cache directory.
*
* @return string
*/
public function getDirectory()
{
return $this->directory;
}
/**
* Gets the cache file extension.
*
* @return string
*/
public function getExtension()
{
return $this->extension;
}
/**
* @param string $id
*
* @return string
*/
protected function getFilename($id)
{
$hash = hash('sha256', $id);
// This ensures that the filename is unique and that there are no invalid chars in it.
if ($id === ''
|| ((strlen($id) * 2 + $this->extensionStringLength) > 255)
|| ($this->isRunningOnWindows && ($this->directoryStringLength + 4 + strlen($id) * 2 + $this->extensionStringLength) > 258)
) {
// Most filesystems have a limit of 255 chars for each path component. On Windows the the whole path is limited
// to 260 chars (including terminating null char). Using long UNC ("\\?\" prefix) does not work with the PHP API.
// And there is a bug in PHP (https://bugs.php.net/bug.php?id=70943) with path lengths of 259.
// So if the id in hex representation would surpass the limit, we use the hash instead. The prefix prevents
// collisions between the hash and bin2hex.
$filename = '_' . $hash;
} else {
$filename = bin2hex($id);
}
return $this->directory
. DIRECTORY_SEPARATOR
. substr($hash, 0, 2)
. DIRECTORY_SEPARATOR
. $filename
. $this->extension;
}
/**
* {@inheritdoc}
*/
protected function doDelete($id)
{
$filename = $this->getFilename($id);
return @unlink($filename) || ! file_exists($filename);
}
/**
* {@inheritdoc}
*/
protected function doFlush()
{
foreach ($this->getIterator() as $name => $file) {
if ($file->isDir()) {
// Remove the intermediate directories which have been created to balance the tree. It only takes effect
// if the directory is empty. If several caches share the same directory but with different file extensions,
// the other ones are not removed.
@rmdir($name);
} elseif ($this->isFilenameEndingWithExtension($name)) {
// If an extension is set, only remove files which end with the given extension.
// If no extension is set, we have no other choice than removing everything.
@unlink($name);
}
}
return true;
}
/**
* {@inheritdoc}
*/
protected function doGetStats()
{
$usage = 0;
foreach ($this->getIterator() as $name => $file) {
if ($file->isDir() || ! $this->isFilenameEndingWithExtension($name)) {
continue;
}
$usage += $file->getSize();
}
$free = disk_free_space($this->directory);
return [
Cache::STATS_HITS => null,
Cache::STATS_MISSES => null,
Cache::STATS_UPTIME => null,
Cache::STATS_MEMORY_USAGE => $usage,
Cache::STATS_MEMORY_AVAILABLE => $free,
];
}
/**
* Create path if needed.
*
* @return bool TRUE on success or if path already exists, FALSE if path cannot be created.
*/
private function createPathIfNeeded(string $path) : bool
{
if (! is_dir($path)) {
if (@mkdir($path, 0777 & (~$this->umask), true) === false && ! is_dir($path)) {
return false;
}
}
return true;
}
/**
* Writes a string content to file in an atomic way.
*
* @param string $filename Path to the file where to write the data.
* @param string $content The content to write
*
* @return bool TRUE on success, FALSE if path cannot be created, if path is not writable or an any other error.
*/
protected function writeFile(string $filename, string $content) : bool
{
$filepath = pathinfo($filename, PATHINFO_DIRNAME);
if (! $this->createPathIfNeeded($filepath)) {
return false;
}
if (! is_writable($filepath)) {
return false;
}
$tmpFile = tempnam($filepath, 'swap');
@chmod($tmpFile, 0666 & (~$this->umask));
if (file_put_contents($tmpFile, $content) !== false) {
@chmod($tmpFile, 0666 & (~$this->umask));
if (@rename($tmpFile, $filename)) {
return true;
}
@unlink($tmpFile);
}
return false;
}
private function getIterator() : Iterator
{
return new RecursiveIteratorIterator(
new RecursiveDirectoryIterator($this->directory, FilesystemIterator::SKIP_DOTS),
RecursiveIteratorIterator::CHILD_FIRST
);
}
/**
* @param string $name The filename
*/
private function isFilenameEndingWithExtension(string $name) : bool
{
return $this->extension === ''
|| strrpos($name, $this->extension) === (strlen($name) - $this->extensionStringLength);
}
}
lib/Doctrine/Common/Cache/FilesystemCache.php 0000644 00000004015 14476013316 0015102 0 ustar 00 getFilename($id);
if (! is_file($filename)) {
return false;
}
$resource = fopen($filename, 'r');
$line = fgets($resource);
if ($line !== false) {
$lifetime = (int) $line;
}
if ($lifetime !== 0 && $lifetime < time()) {
fclose($resource);
return false;
}
while (($line = fgets($resource)) !== false) {
$data .= $line;
}
fclose($resource);
return unserialize($data);
}
/**
* {@inheritdoc}
*/
protected function doContains($id)
{
$lifetime = -1;
$filename = $this->getFilename($id);
if (! is_file($filename)) {
return false;
}
$resource = fopen($filename, 'r');
$line = fgets($resource);
if ($line !== false) {
$lifetime = (int) $line;
}
fclose($resource);
return $lifetime === 0 || $lifetime > time();
}
/**
* {@inheritdoc}
*/
protected function doSave($id, $data, $lifeTime = 0)
{
if ($lifeTime > 0) {
$lifeTime = time() + $lifeTime;
}
$data = serialize($data);
$filename = $this->getFilename($id);
return $this->writeFile($filename, $lifeTime . PHP_EOL . $data);
}
}
lib/Doctrine/Common/Cache/FlushableCache.php 0000644 00000000536 14476013316 0014667 0 ustar 00 collection = $collection;
}
/**
* {@inheritdoc}
*/
protected function doFetch($id)
{
$document = $this->collection->findOne(['_id' => $id], [MongoDBCache::DATA_FIELD, MongoDBCache::EXPIRATION_FIELD]);
if ($document === null) {
return false;
}
if ($this->isExpired($document)) {
$this->createExpirationIndex();
$this->doDelete($id);
return false;
}
return unserialize($document[MongoDBCache::DATA_FIELD]->bin);
}
/**
* {@inheritdoc}
*/
protected function doContains($id)
{
$document = $this->collection->findOne(['_id' => $id], [MongoDBCache::EXPIRATION_FIELD]);
if ($document === null) {
return false;
}
if ($this->isExpired($document)) {
$this->createExpirationIndex();
$this->doDelete($id);
return false;
}
return true;
}
/**
* {@inheritdoc}
*/
protected function doSave($id, $data, $lifeTime = 0)
{
try {
$result = $this->collection->update(
['_id' => $id],
[
'$set' => [
MongoDBCache::EXPIRATION_FIELD => ($lifeTime > 0 ? new MongoDate(time() + $lifeTime) : null),
MongoDBCache::DATA_FIELD => new MongoBinData(serialize($data), MongoBinData::BYTE_ARRAY),
],
],
['upsert' => true, 'multiple' => false]
);
} catch (MongoCursorException $e) {
return false;
}
return ($result['ok'] ?? 1) == 1;
}
/**
* {@inheritdoc}
*/
protected function doDelete($id)
{
$result = $this->collection->remove(['_id' => $id]);
return ($result['ok'] ?? 1) == 1;
}
/**
* {@inheritdoc}
*/
protected function doFlush()
{
// Use remove() in lieu of drop() to maintain any collection indexes
$result = $this->collection->remove();
return ($result['ok'] ?? 1) == 1;
}
/**
* {@inheritdoc}
*/
protected function doGetStats()
{
$serverStatus = $this->collection->db->command([
'serverStatus' => 1,
'locks' => 0,
'metrics' => 0,
'recordStats' => 0,
'repl' => 0,
]);
$collStats = $this->collection->db->command(['collStats' => 1]);
return [
Cache::STATS_HITS => null,
Cache::STATS_MISSES => null,
Cache::STATS_UPTIME => $serverStatus['uptime'] ?? null,
Cache::STATS_MEMORY_USAGE => $collStats['size'] ?? null,
Cache::STATS_MEMORY_AVAILABLE => null,
];
}
/**
* Check if the document is expired.
*
* @param array $document
*/
private function isExpired(array $document) : bool
{
return isset($document[MongoDBCache::EXPIRATION_FIELD]) &&
$document[MongoDBCache::EXPIRATION_FIELD] instanceof MongoDate &&
$document[MongoDBCache::EXPIRATION_FIELD]->sec < time();
}
private function createExpirationIndex() : void
{
if ($this->expirationIndexCreated) {
return;
}
$this->expirationIndexCreated = true;
$this->collection->createIndex([MongoDBCache::EXPIRATION_FIELD => 1], ['background' => true, 'expireAfterSeconds' => 0]);
}
}
lib/Doctrine/Common/Cache/MemcacheCache.php 0000644 00000004110 14476013316 0014454 0 ustar 00 memcache = $memcache;
}
/**
* Gets the memcache instance used by the cache.
*
* @return Memcache|null
*/
public function getMemcache()
{
return $this->memcache;
}
/**
* {@inheritdoc}
*/
protected function doFetch($id)
{
return $this->memcache->get($id);
}
/**
* {@inheritdoc}
*/
protected function doContains($id)
{
$flags = null;
$this->memcache->get($id, $flags);
//if memcache has changed the value of "flags", it means the value exists
return $flags !== null;
}
/**
* {@inheritdoc}
*/
protected function doSave($id, $data, $lifeTime = 0)
{
if ($lifeTime > 30 * 24 * 3600) {
$lifeTime = time() + $lifeTime;
}
return $this->memcache->set($id, $data, 0, (int) $lifeTime);
}
/**
* {@inheritdoc}
*/
protected function doDelete($id)
{
// Memcache::delete() returns false if entry does not exist
return $this->memcache->delete($id) || ! $this->doContains($id);
}
/**
* {@inheritdoc}
*/
protected function doFlush()
{
return $this->memcache->flush();
}
/**
* {@inheritdoc}
*/
protected function doGetStats()
{
$stats = $this->memcache->getStats();
return [
Cache::STATS_HITS => $stats['get_hits'],
Cache::STATS_MISSES => $stats['get_misses'],
Cache::STATS_UPTIME => $stats['uptime'],
Cache::STATS_MEMORY_USAGE => $stats['bytes'],
Cache::STATS_MEMORY_AVAILABLE => $stats['limit_maxbytes'],
];
}
}
lib/Doctrine/Common/Cache/MemcachedCache.php 0000644 00000007410 14476013316 0014626 0 ustar 00 memcached = $memcached;
}
/**
* Gets the memcached instance used by the cache.
*
* @return Memcached|null
*/
public function getMemcached()
{
return $this->memcached;
}
/**
* {@inheritdoc}
*/
protected function doFetch($id)
{
return $this->memcached->get($id);
}
/**
* {@inheritdoc}
*/
protected function doFetchMultiple(array $keys)
{
return $this->memcached->getMulti($keys) ?: [];
}
/**
* {@inheritdoc}
*/
protected function doSaveMultiple(array $keysAndValues, $lifetime = 0)
{
foreach (array_keys($keysAndValues) as $id) {
$this->validateCacheId($id);
}
if ($lifetime > 30 * 24 * 3600) {
$lifetime = time() + $lifetime;
}
return $this->memcached->setMulti($keysAndValues, $lifetime);
}
/**
* {@inheritdoc}
*/
protected function doContains($id)
{
$this->memcached->get($id);
return $this->memcached->getResultCode() === Memcached::RES_SUCCESS;
}
/**
* {@inheritdoc}
*/
protected function doSave($id, $data, $lifeTime = 0)
{
$this->validateCacheId($id);
if ($lifeTime > 30 * 24 * 3600) {
$lifeTime = time() + $lifeTime;
}
return $this->memcached->set($id, $data, (int) $lifeTime);
}
/**
* {@inheritdoc}
*/
protected function doDeleteMultiple(array $keys)
{
return $this->memcached->deleteMulti($keys)
|| $this->memcached->getResultCode() === Memcached::RES_NOTFOUND;
}
/**
* {@inheritdoc}
*/
protected function doDelete($id)
{
return $this->memcached->delete($id)
|| $this->memcached->getResultCode() === Memcached::RES_NOTFOUND;
}
/**
* {@inheritdoc}
*/
protected function doFlush()
{
return $this->memcached->flush();
}
/**
* {@inheritdoc}
*/
protected function doGetStats()
{
$stats = $this->memcached->getStats();
$servers = $this->memcached->getServerList();
$key = $servers[0]['host'] . ':' . $servers[0]['port'];
$stats = $stats[$key];
return [
Cache::STATS_HITS => $stats['get_hits'],
Cache::STATS_MISSES => $stats['get_misses'],
Cache::STATS_UPTIME => $stats['uptime'],
Cache::STATS_MEMORY_USAGE => $stats['bytes'],
Cache::STATS_MEMORY_AVAILABLE => $stats['limit_maxbytes'],
];
}
/**
* Validate the cache id
*
* @see https://github.com/memcached/memcached/blob/1.5.12/doc/protocol.txt#L41-L49
*
* @param string $id
*
* @return void
*
* @throws InvalidCacheId
*/
private function validateCacheId($id)
{
if (strlen($id) > self::CACHE_ID_MAX_LENGTH) {
throw InvalidCacheId::exceedsMaxLength($id, self::CACHE_ID_MAX_LENGTH);
}
if (strpos($id, ' ') !== false) {
throw InvalidCacheId::containsUnauthorizedCharacter($id, ' ');
}
if (preg_match('/[\t\r\n]/', $id) === 1) {
throw InvalidCacheId::containsControlCharacter($id);
}
}
}
lib/Doctrine/Common/Cache/MongoDBCache.php 0000644 00000006176 14476013316 0014255 0 ustar 00 provider = new LegacyMongoDBCache($collection);
} elseif ($collection instanceof Collection) {
$this->provider = new ExtMongoDBCache($collection);
} else {
throw new InvalidArgumentException('Invalid collection given - expected a MongoCollection or MongoDB\Collection instance');
}
}
/**
* {@inheritdoc}
*/
protected function doFetch($id)
{
return $this->provider->doFetch($id);
}
/**
* {@inheritdoc}
*/
protected function doContains($id)
{
return $this->provider->doContains($id);
}
/**
* {@inheritdoc}
*/
protected function doSave($id, $data, $lifeTime = 0)
{
return $this->provider->doSave($id, $data, $lifeTime);
}
/**
* {@inheritdoc}
*/
protected function doDelete($id)
{
return $this->provider->doDelete($id);
}
/**
* {@inheritdoc}
*/
protected function doFlush()
{
return $this->provider->doFlush();
}
/**
* {@inheritdoc}
*/
protected function doGetStats()
{
return $this->provider->doGetStats();
}
}
lib/Doctrine/Common/Cache/MultiDeleteCache.php 0000644 00000000722 14476013316 0015174 0 ustar 00 infinite lifeTime).
*
* @return bool TRUE if the operation was successful, FALSE if it wasn't.
*/
public function saveMultiple(array $keysAndValues, $lifetime = 0);
}
lib/Doctrine/Common/Cache/PhpFileCache.php 0000644 00000005163 14476013316 0014312 0 ustar 00 includeFileForId($id);
if ($value === null) {
return false;
}
if ($value['lifetime'] !== 0 && $value['lifetime'] < time()) {
return false;
}
return $value['data'];
}
/**
* {@inheritdoc}
*/
protected function doContains($id)
{
$value = $this->includeFileForId($id);
if ($value === null) {
return false;
}
return $value['lifetime'] === 0 || $value['lifetime'] > time();
}
/**
* {@inheritdoc}
*/
protected function doSave($id, $data, $lifeTime = 0)
{
if ($lifeTime > 0) {
$lifeTime = time() + $lifeTime;
}
$filename = $this->getFilename($id);
$value = [
'lifetime' => $lifeTime,
'data' => $data,
];
if (is_object($data) && method_exists($data, '__set_state')) {
$value = var_export($value, true);
$code = sprintf('writeFile($filename, $code);
}
/**
* @return array|null
*/
private function includeFileForId(string $id) : ?array
{
$fileName = $this->getFilename($id);
// note: error suppression is still faster than `file_exists`, `is_file` and `is_readable`
set_error_handler(self::$emptyErrorHandler);
$value = include $fileName;
restore_error_handler();
if (! isset($value['lifetime'])) {
return null;
}
return $value;
}
}
lib/Doctrine/Common/Cache/PredisCache.php 0000644 00000006326 14476013316 0014213 0 ustar 00 client = $client;
}
/**
* {@inheritdoc}
*/
protected function doFetch($id)
{
$result = $this->client->get($id);
if ($result === null) {
return false;
}
return unserialize($result);
}
/**
* {@inheritdoc}
*/
protected function doFetchMultiple(array $keys)
{
$fetchedItems = call_user_func_array([$this->client, 'mget'], $keys);
return array_map('unserialize', array_filter(array_combine($keys, $fetchedItems)));
}
/**
* {@inheritdoc}
*/
protected function doSaveMultiple(array $keysAndValues, $lifetime = 0)
{
if ($lifetime) {
$success = true;
// Keys have lifetime, use SETEX for each of them
foreach ($keysAndValues as $key => $value) {
$response = (string) $this->client->setex($key, $lifetime, serialize($value));
if ($response == 'OK') {
continue;
}
$success = false;
}
return $success;
}
// No lifetime, use MSET
$response = $this->client->mset(array_map(static function ($value) {
return serialize($value);
}, $keysAndValues));
return (string) $response == 'OK';
}
/**
* {@inheritdoc}
*/
protected function doContains($id)
{
return (bool) $this->client->exists($id);
}
/**
* {@inheritdoc}
*/
protected function doSave($id, $data, $lifeTime = 0)
{
$data = serialize($data);
if ($lifeTime > 0) {
$response = $this->client->setex($id, $lifeTime, $data);
} else {
$response = $this->client->set($id, $data);
}
return $response === true || $response == 'OK';
}
/**
* {@inheritdoc}
*/
protected function doDelete($id)
{
return $this->client->del($id) >= 0;
}
/**
* {@inheritdoc}
*/
protected function doDeleteMultiple(array $keys)
{
return $this->client->del($keys) >= 0;
}
/**
* {@inheritdoc}
*/
protected function doFlush()
{
$response = $this->client->flushdb();
return $response === true || $response == 'OK';
}
/**
* {@inheritdoc}
*/
protected function doGetStats()
{
$info = $this->client->info();
return [
Cache::STATS_HITS => $info['Stats']['keyspace_hits'],
Cache::STATS_MISSES => $info['Stats']['keyspace_misses'],
Cache::STATS_UPTIME => $info['Server']['uptime_in_seconds'],
Cache::STATS_MEMORY_USAGE => $info['Memory']['used_memory'],
Cache::STATS_MEMORY_AVAILABLE => false,
];
}
}
lib/Doctrine/Common/Cache/RedisCache.php 0000644 00000010403 14476013316 0014022 0 ustar 00 setOption(Redis::OPT_SERIALIZER, $this->getSerializerValue());
$this->redis = $redis;
}
/**
* Gets the redis instance used by the cache.
*
* @return Redis|null
*/
public function getRedis()
{
return $this->redis;
}
/**
* {@inheritdoc}
*/
protected function doFetch($id)
{
return $this->redis->get($id);
}
/**
* {@inheritdoc}
*/
protected function doFetchMultiple(array $keys)
{
$fetchedItems = array_combine($keys, $this->redis->mget($keys));
// Redis mget returns false for keys that do not exist. So we need to filter those out unless it's the real data.
$keysToFilter = array_keys(array_filter($fetchedItems, static function ($item) : bool {
return $item === false;
}));
if ($keysToFilter) {
$multi = $this->redis->multi(Redis::PIPELINE);
foreach ($keysToFilter as $key) {
$multi->exists($key);
}
$existItems = array_filter($multi->exec());
$missedItemKeys = array_diff_key($keysToFilter, $existItems);
$fetchedItems = array_diff_key($fetchedItems, array_fill_keys($missedItemKeys, true));
}
return $fetchedItems;
}
/**
* {@inheritdoc}
*/
protected function doSaveMultiple(array $keysAndValues, $lifetime = 0)
{
if ($lifetime) {
// Keys have lifetime, use SETEX for each of them
$multi = $this->redis->multi(Redis::PIPELINE);
foreach ($keysAndValues as $key => $value) {
$multi->setex($key, $lifetime, $value);
}
$succeeded = array_filter($multi->exec());
return count($succeeded) == count($keysAndValues);
}
// No lifetime, use MSET
return (bool) $this->redis->mset($keysAndValues);
}
/**
* {@inheritdoc}
*/
protected function doContains($id)
{
$exists = $this->redis->exists($id);
if (is_bool($exists)) {
return $exists;
}
return $exists > 0;
}
/**
* {@inheritdoc}
*/
protected function doSave($id, $data, $lifeTime = 0)
{
if ($lifeTime > 0) {
return $this->redis->setex($id, $lifeTime, $data);
}
return $this->redis->set($id, $data);
}
/**
* {@inheritdoc}
*/
protected function doDelete($id)
{
return $this->redis->del($id) >= 0;
}
/**
* {@inheritdoc}
*/
protected function doDeleteMultiple(array $keys)
{
return $this->redis->del($keys) >= 0;
}
/**
* {@inheritdoc}
*/
protected function doFlush()
{
return $this->redis->flushDB();
}
/**
* {@inheritdoc}
*/
protected function doGetStats()
{
$info = $this->redis->info();
return [
Cache::STATS_HITS => $info['keyspace_hits'],
Cache::STATS_MISSES => $info['keyspace_misses'],
Cache::STATS_UPTIME => $info['uptime_in_seconds'],
Cache::STATS_MEMORY_USAGE => $info['used_memory'],
Cache::STATS_MEMORY_AVAILABLE => false,
];
}
/**
* Returns the serializer constant to use. If Redis is compiled with
* igbinary support, that is used. Otherwise the default PHP serializer is
* used.
*
* @return int One of the Redis::SERIALIZER_* constants
*/
protected function getSerializerValue()
{
if (defined('Redis::SERIALIZER_IGBINARY') && extension_loaded('igbinary')) {
return Redis::SERIALIZER_IGBINARY;
}
return Redis::SERIALIZER_PHP;
}
}
lib/Doctrine/Common/Cache/SQLite3Cache.php 0000644 00000011033 14476013316 0014200 0 ustar 00 sqlite = $sqlite;
$this->table = (string) $table;
$this->ensureTableExists();
}
private function ensureTableExists() : void
{
$this->sqlite->exec(
sprintf(
'CREATE TABLE IF NOT EXISTS %s(%s TEXT PRIMARY KEY NOT NULL, %s BLOB, %s INTEGER)',
$this->table,
static::ID_FIELD,
static::DATA_FIELD,
static::EXPIRATION_FIELD
)
);
}
/**
* {@inheritdoc}
*/
protected function doFetch($id)
{
$item = $this->findById($id);
if (! $item) {
return false;
}
return unserialize($item[self::DATA_FIELD]);
}
/**
* {@inheritdoc}
*/
protected function doContains($id)
{
return $this->findById($id, false) !== null;
}
/**
* {@inheritdoc}
*/
protected function doSave($id, $data, $lifeTime = 0)
{
$statement = $this->sqlite->prepare(sprintf(
'INSERT OR REPLACE INTO %s (%s) VALUES (:id, :data, :expire)',
$this->table,
implode(',', $this->getFields())
));
$statement->bindValue(':id', $id);
$statement->bindValue(':data', serialize($data), SQLITE3_BLOB);
$statement->bindValue(':expire', $lifeTime > 0 ? time() + $lifeTime : null);
return $statement->execute() instanceof SQLite3Result;
}
/**
* {@inheritdoc}
*/
protected function doDelete($id)
{
[$idField] = $this->getFields();
$statement = $this->sqlite->prepare(sprintf(
'DELETE FROM %s WHERE %s = :id',
$this->table,
$idField
));
$statement->bindValue(':id', $id);
return $statement->execute() instanceof SQLite3Result;
}
/**
* {@inheritdoc}
*/
protected function doFlush()
{
return $this->sqlite->exec(sprintf('DELETE FROM %s', $this->table));
}
/**
* {@inheritdoc}
*/
protected function doGetStats()
{
// no-op.
}
/**
* Find a single row by ID.
*
* @param mixed $id
*
* @return array|null
*/
private function findById($id, bool $includeData = true) : ?array
{
[$idField] = $fields = $this->getFields();
if (! $includeData) {
$key = array_search(static::DATA_FIELD, $fields);
unset($fields[$key]);
}
$statement = $this->sqlite->prepare(sprintf(
'SELECT %s FROM %s WHERE %s = :id LIMIT 1',
implode(',', $fields),
$this->table,
$idField
));
$statement->bindValue(':id', $id, SQLITE3_TEXT);
$item = $statement->execute()->fetchArray(SQLITE3_ASSOC);
if ($item === false) {
return null;
}
if ($this->isExpired($item)) {
$this->doDelete($id);
return null;
}
return $item;
}
/**
* Gets an array of the fields in our table.
*
* @return array
*/
private function getFields() : array
{
return [static::ID_FIELD, static::DATA_FIELD, static::EXPIRATION_FIELD];
}
/**
* Check if the item is expired.
*
* @param array $item
*/
private function isExpired(array $item) : bool
{
return isset($item[static::EXPIRATION_FIELD]) &&
$item[self::EXPIRATION_FIELD] !== null &&
$item[self::EXPIRATION_FIELD] < time();
}
}
lib/Doctrine/Common/Cache/Version.php 0000644 00000000143 14476013316 0013455 0 ustar 00 $info['total_hit_count'],
Cache::STATS_MISSES => $info['total_miss_count'],
Cache::STATS_UPTIME => $info['total_cache_uptime'],
Cache::STATS_MEMORY_USAGE => $meminfo['memory_total'],
Cache::STATS_MEMORY_AVAILABLE => $meminfo['memory_free'],
];
}
}
lib/Doctrine/Common/Cache/XcacheCache.php 0000644 00000004242 14476013316 0014153 0 ustar 00 doContains($id) ? unserialize(xcache_get($id)) : false;
}
/**
* {@inheritdoc}
*/
protected function doContains($id)
{
return xcache_isset($id);
}
/**
* {@inheritdoc}
*/
protected function doSave($id, $data, $lifeTime = 0)
{
return xcache_set($id, serialize($data), (int) $lifeTime);
}
/**
* {@inheritdoc}
*/
protected function doDelete($id)
{
return xcache_unset($id);
}
/**
* {@inheritdoc}
*/
protected function doFlush()
{
$this->checkAuthorization();
xcache_clear_cache(XC_TYPE_VAR);
return true;
}
/**
* Checks that xcache.admin.enable_auth is Off.
*
* @return void
*
* @throws BadMethodCallException When xcache.admin.enable_auth is On.
*/
protected function checkAuthorization()
{
if (ini_get('xcache.admin.enable_auth')) {
throw new BadMethodCallException(
'To use all features of \Doctrine\Common\Cache\XcacheCache, '
. 'you must set "xcache.admin.enable_auth" to "Off" in your php.ini.'
);
}
}
/**
* {@inheritdoc}
*/
protected function doGetStats()
{
$this->checkAuthorization();
$info = xcache_info(XC_TYPE_VAR, 0);
return [
Cache::STATS_HITS => $info['hits'],
Cache::STATS_MISSES => $info['misses'],
Cache::STATS_UPTIME => null,
Cache::STATS_MEMORY_USAGE => $info['size'],
Cache::STATS_MEMORY_AVAILABLE => $info['avail'],
];
}
}
lib/Doctrine/Common/Cache/ZendDataCache.php 0000644 00000002334 14476013316 0014452 0 ustar 00 getNamespace();
if (empty($namespace)) {
return zend_shm_cache_clear();
}
return zend_shm_cache_clear($namespace);
}
/**
* {@inheritdoc}
*/
protected function doGetStats()
{
return null;
}
}