FM / Cache

/usr/share/php/Symfony/Component/Cache

Name	Size	Mode	Actions
Adapter/	-	0755	rm
DataCollector/	-	0755	rm
DependencyInjection/	-	0755	rm
Exception/	-	0755	rm
Marshaller/	-	0755	rm
Messenger/	-	0755	rm
Traits/	-	0755	rm
autoload.php	7284	0644	edit dl rm
CacheItem.php	5348	0644	edit dl rm
DoctrineProvider.php	2468	0644	edit dl rm
LockRegistry.php	7110	0644	edit dl rm
PruneableInterface.php	485	0644	edit dl rm
Psr16Cache.php	8699	0644	edit dl rm
ResettableInterface.php	418	0644	edit dl rm

Edit: /usr/share/php/Symfony/Component/Cache/Psr16Cache.php (8699B)

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Cache;

use Psr\Cache\CacheException as Psr6CacheException;
use Psr\Cache\CacheItemPoolInterface;
use Psr\SimpleCache\CacheException as SimpleCacheException;
use Psr\SimpleCache\CacheInterface;
use Symfony\Component\Cache\Adapter\AdapterInterface;
use Symfony\Component\Cache\Exception\InvalidArgumentException;
use Symfony\Component\Cache\Traits\ProxyTrait;

if (null !== (new \ReflectionMethod(CacheInterface::class, 'get'))->getReturnType()) {
    throw new \LogicException('psr/simple-cache 3.0+ is not compatible with this version of symfony/cache. Please upgrade symfony/cache to 6.0+ or downgrade psr/simple-cache to 1.x or 2.x.');
}

/**
 * Turns a PSR-6 cache into a PSR-16 one.
 *
 * @author Nicolas Grekas <p@tchwork.com>
 */
class Psr16Cache implements CacheInterface, PruneableInterface, ResettableInterface
{
    use ProxyTrait;

private const METADATA_EXPIRY_OFFSET = 1527506807;

private $createCacheItem;
    private $cacheItemPrototype;

public function __construct(CacheItemPoolInterface $pool)
    {
        $this->pool = $pool;

if (!$pool instanceof AdapterInterface) {
            return;
        }
        $cacheItemPrototype = &$this->cacheItemPrototype;
        $createCacheItem = \Closure::bind(
            static function ($key, $value, $allowInt = false) use (&$cacheItemPrototype) {
                $item = clone $cacheItemPrototype;
                $item->poolHash = $item->innerItem = null;
                if ($allowInt && \is_int($key)) {
                    $item->key = (string) $key;
                } else {
                    \assert('' !== CacheItem::validateKey($key));
                    $item->key = $key;
                }
                $item->value = $value;
                $item->isHit = false;

return $item;
            },
            null,
            CacheItem::class
        );
        $this->createCacheItem = function ($key, $value, $allowInt = false) use ($createCacheItem) {
            if (null === $this->cacheItemPrototype) {
                $this->get($allowInt && \is_int($key) ? (string) $key : $key);
            }
            $this->createCacheItem = $createCacheItem;

return $createCacheItem($key, null, $allowInt)->set($value);
        };
    }

/**
     * {@inheritdoc}
     *
     * @return mixed
     */
    public function get($key, $default = null)
    {
        try {
            $item = $this->pool->getItem($key);
        } catch (SimpleCacheException $e) {
            throw $e;
        } catch (Psr6CacheException $e) {
            throw new InvalidArgumentException($e->getMessage(), $e->getCode(), $e);
        }
        if (null === $this->cacheItemPrototype) {
            $this->cacheItemPrototype = clone $item;
            $this->cacheItemPrototype->set(null);
        }

return $item->isHit() ? $item->get() : $default;
    }

/**
     * {@inheritdoc}
     *
     * @return bool
     */
    public function set($key, $value, $ttl = null)
    {
        try {
            if (null !== $f = $this->createCacheItem) {
                $item = $f($key, $value);
            } else {
                $item = $this->pool->getItem($key)->set($value);
            }
        } catch (SimpleCacheException $e) {
            throw $e;
        } catch (Psr6CacheException $e) {
            throw new InvalidArgumentException($e->getMessage(), $e->getCode(), $e);
        }
        if (null !== $ttl) {
            $item->expiresAfter($ttl);
        }

return $this->pool->save($item);
    }

/**
     * {@inheritdoc}
     *
     * @return bool
     */
    public function delete($key)
    {
        try {
            return $this->pool->deleteItem($key);
        } catch (SimpleCacheException $e) {
            throw $e;
        } catch (Psr6CacheException $e) {
            throw new InvalidArgumentException($e->getMessage(), $e->getCode(), $e);
        }
    }

/**
     * {@inheritdoc}
     *
     * @return bool
     */
    public function clear()
    {
        return $this->pool->clear();
    }

/**
     * {@inheritdoc}
     *
     * @return iterable
     */
    public function getMultiple($keys, $default = null)
    {
        if ($keys instanceof \Traversable) {
            $keys = iterator_to_array($keys, false);
        } elseif (!\is_array($keys)) {
            throw new InvalidArgumentException(sprintf('Cache keys must be array or Traversable, "%s" given.', get_debug_type($keys)));
        }

try {
            $items = $this->pool->getItems($keys);
        } catch (SimpleCacheException $e) {
            throw $e;
        } catch (Psr6CacheException $e) {
            throw new InvalidArgumentException($e->getMessage(), $e->getCode(), $e);
        }
        $values = [];

if (!$this->pool instanceof AdapterInterface) {
            foreach ($items as $key => $item) {
                $values[$key] = $item->isHit() ? $item->get() : $default;
            }

return $values;
        }

foreach ($items as $key => $item) {
            if (!$item->isHit()) {
                $values[$key] = $default;
                continue;
            }
            $values[$key] = $item->get();

if (!$metadata = $item->getMetadata()) {
                continue;
            }
            unset($metadata[CacheItem::METADATA_TAGS]);

if ($metadata) {
                $values[$key] = ["\x9D".pack('VN', (int) (0.1 + $metadata[CacheItem::METADATA_EXPIRY] - self::METADATA_EXPIRY_OFFSET), $metadata[CacheItem::METADATA_CTIME])."\x5F" => $values[$key]];
            }
        }

return $values;
    }

/**
     * {@inheritdoc}
     *
     * @return bool
     */
    public function setMultiple($values, $ttl = null)
    {
        $valuesIsArray = \is_array($values);
        if (!$valuesIsArray && !$values instanceof \Traversable) {
            throw new InvalidArgumentException(sprintf('Cache values must be array or Traversable, "%s" given.', get_debug_type($values)));
        }
        $items = [];

try {
            if (null !== $f = $this->createCacheItem) {
                $valuesIsArray = false;
                foreach ($values as $key => $value) {
                    $items[$key] = $f($key, $value, true);
                }
            } elseif ($valuesIsArray) {
                $items = [];
                foreach ($values as $key => $value) {
                    $items[] = (string) $key;
                }
                $items = $this->pool->getItems($items);
            } else {
                foreach ($values as $key => $value) {
                    if (\is_int($key)) {
                        $key = (string) $key;
                    }
                    $items[$key] = $this->pool->getItem($key)->set($value);
                }
            }
        } catch (SimpleCacheException $e) {
            throw $e;
        } catch (Psr6CacheException $e) {
            throw new InvalidArgumentException($e->getMessage(), $e->getCode(), $e);
        }
        $ok = true;

foreach ($items as $key => $item) {
            if ($valuesIsArray) {
                $item->set($values[$key]);
            }
            if (null !== $ttl) {
                $item->expiresAfter($ttl);
            }
            $ok = $this->pool->saveDeferred($item) && $ok;
        }

return $this->pool->commit() && $ok;
    }

/**
     * {@inheritdoc}
     *
     * @return bool
     */
    public function deleteMultiple($keys)
    {
        if ($keys instanceof \Traversable) {
            $keys = iterator_to_array($keys, false);
        } elseif (!\is_array($keys)) {
            throw new InvalidArgumentException(sprintf('Cache keys must be array or Traversable, "%s" given.', get_debug_type($keys)));
        }

try {
            return $this->pool->deleteItems($keys);
        } catch (SimpleCacheException $e) {
            throw $e;
        } catch (Psr6CacheException $e) {
            throw new InvalidArgumentException($e->getMessage(), $e->getCode(), $e);
        }
    }

/**
     * {@inheritdoc}
     *
     * @return bool
     */
    public function has($key)
    {
        try {
            return $this->pool->hasItem($key);
        } catch (SimpleCacheException $e) {
            throw $e;
        } catch (Psr6CacheException $e) {
            throw new InvalidArgumentException($e->getMessage(), $e->getCode(), $e);
        }
    }
}

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