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Direktori : /home2/selectio/public_html/fms-worksuite/vendor/symfony/cache/Adapter/ |
Current File : /home2/selectio/public_html/fms-worksuite/vendor/symfony/cache/Adapter/ProxyAdapter.php |
<?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Cache\Adapter; use Psr\Cache\CacheItemInterface; use Psr\Cache\CacheItemPoolInterface; use Symfony\Component\Cache\CacheItem; use Symfony\Component\Cache\PruneableInterface; use Symfony\Component\Cache\ResettableInterface; use Symfony\Component\Cache\Traits\ContractsTrait; use Symfony\Component\Cache\Traits\ProxyTrait; use Symfony\Contracts\Cache\CacheInterface; /** * @author Nicolas Grekas <p@tchwork.com> */ class ProxyAdapter implements AdapterInterface, CacheInterface, PruneableInterface, ResettableInterface { use ContractsTrait; use ProxyTrait; private string $namespace = ''; private int $namespaceLen; private string $poolHash; private int $defaultLifetime; private static \Closure $createCacheItem; private static \Closure $setInnerItem; public function __construct(CacheItemPoolInterface $pool, string $namespace = '', int $defaultLifetime = 0) { $this->pool = $pool; $this->poolHash = spl_object_hash($pool); if ('' !== $namespace) { \assert('' !== CacheItem::validateKey($namespace)); $this->namespace = $namespace; } $this->namespaceLen = \strlen($namespace); $this->defaultLifetime = $defaultLifetime; self::$createCacheItem ??= \Closure::bind( static function ($key, $innerItem, $poolHash) { $item = new CacheItem(); $item->key = $key; if (null === $innerItem) { return $item; } $item->value = $innerItem->get(); $item->isHit = $innerItem->isHit(); $item->innerItem = $innerItem; $item->poolHash = $poolHash; if (!$item->unpack() && $innerItem instanceof CacheItem) { $item->metadata = $innerItem->metadata; } $innerItem->set(null); return $item; }, null, CacheItem::class ); self::$setInnerItem ??= \Closure::bind( static function (CacheItemInterface $innerItem, CacheItem $item, $expiry = null) { $innerItem->set($item->pack()); $innerItem->expiresAt(($expiry ?? $item->expiry) ? \DateTimeImmutable::createFromFormat('U.u', sprintf('%.6F', $expiry ?? $item->expiry)) : null); }, null, CacheItem::class ); } public function get(string $key, callable $callback, float $beta = null, array &$metadata = null): mixed { 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, $item); return $value; }, $beta, $metadata); } public function getItem(mixed $key): CacheItem { $item = $this->pool->getItem($this->getId($key)); return (self::$createCacheItem)($key, $item, $this->poolHash); } public function getItems(array $keys = []): iterable { if ($this->namespaceLen) { foreach ($keys as $i => $key) { $keys[$i] = $this->getId($key); } } return $this->generateItems($this->pool->getItems($keys)); } public function hasItem(mixed $key): bool { return $this->pool->hasItem($this->getId($key)); } public function clear(string $prefix = ''): bool { if ($this->pool instanceof AdapterInterface) { return $this->pool->clear($this->namespace.$prefix); } return $this->pool->clear(); } public function deleteItem(mixed $key): bool { return $this->pool->deleteItem($this->getId($key)); } public function deleteItems(array $keys): bool { if ($this->namespaceLen) { foreach ($keys as $i => $key) { $keys[$i] = $this->getId($key); } } return $this->pool->deleteItems($keys); } public function save(CacheItemInterface $item): bool { return $this->doSave($item, __FUNCTION__); } public function saveDeferred(CacheItemInterface $item): bool { return $this->doSave($item, __FUNCTION__); } public function commit(): bool { return $this->pool->commit(); } private function doSave(CacheItemInterface $item, string $method): bool { if (!$item instanceof CacheItem) { return false; } $castItem = (array) $item; if (null === $castItem["\0*\0expiry"] && 0 < $this->defaultLifetime) { $castItem["\0*\0expiry"] = microtime(true) + $this->defaultLifetime; } if ($castItem["\0*\0poolHash"] === $this->poolHash && $castItem["\0*\0innerItem"]) { $innerItem = $castItem["\0*\0innerItem"]; } elseif ($this->pool instanceof AdapterInterface) { // this is an optimization specific for AdapterInterface implementations // so we can save a round-trip to the backend by just creating a new item $innerItem = (self::$createCacheItem)($this->namespace.$castItem["\0*\0key"], null, $this->poolHash); } else { $innerItem = $this->pool->getItem($this->namespace.$castItem["\0*\0key"]); } (self::$setInnerItem)($innerItem, $item, $castItem["\0*\0expiry"]); 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(mixed $key): string { \assert('' !== CacheItem::validateKey($key)); return $this->namespace.$key; } }