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<?php |
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/** |
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* |
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* This file is part of Phpfastcache. |
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* |
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* @license MIT License (MIT) |
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* |
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* For full copyright and license information, please see the docs/CREDITS.txt and LICENCE files. |
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* |
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* @author Georges.L (Geolim4) <[email protected]> |
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* @author Contributors https://github.com/PHPSocialNetwork/phpfastcache/graphs/contributors |
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*/ |
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declare(strict_types=1); |
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namespace Phpfastcache\Drivers\Memory; |
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use Phpfastcache\Core\Pool\ExtendedCacheItemPoolInterface; |
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use Phpfastcache\Core\Pool\TaggableCacheItemPoolTrait; |
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use Phpfastcache\Core\Item\ExtendedCacheItemInterface; |
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use Phpfastcache\Entities\DriverStatistic; |
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use Phpfastcache\Exceptions\PhpfastcacheInvalidArgumentException; |
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use Phpfastcache\Exceptions\PhpfastcacheInvalidTypeException; |
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use Phpfastcache\Exceptions\PhpfastcacheLogicException; |
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use Psr\Cache\CacheItemInterface; |
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/** |
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* Class Driver |
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* @method Config getConfig() |
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*/ |
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class Driver implements ExtendedCacheItemPoolInterface |
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{ |
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use TaggableCacheItemPoolTrait; |
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/** |
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* @var array<string, array<string, mixed>> |
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*/ |
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protected array $staticStack = []; |
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/** |
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* @return bool |
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*/ |
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public function driverCheck(): bool |
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{ |
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return true; |
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} |
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/** |
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* @return bool |
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*/ |
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protected function driverConnect(): bool |
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{ |
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return true; |
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} |
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/** |
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* @param ExtendedCacheItemInterface $item |
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* @return ?array<string, mixed> |
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*/ |
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protected function driverRead(ExtendedCacheItemInterface $item): ?array |
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{ |
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return $this->staticStack[$item->getKey()] ?? null; |
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} |
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/** |
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* @return array<int, string> |
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*/ |
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protected function driverReadAllKeys(string $pattern = ''): iterable |
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{ |
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return array_filter(array_keys($this->staticStack), function (string $key) use ($pattern) { |
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return $pattern |
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? preg_match('/' . str_replace('*', '(.*)', $pattern) . '/', $key) |
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: true; |
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}); |
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} |
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/** |
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* @param ExtendedCacheItemInterface $item |
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* @return bool |
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* @throws PhpfastcacheInvalidArgumentException |
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* @throws PhpfastcacheLogicException |
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*/ |
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protected function driverWrite(ExtendedCacheItemInterface $item): bool |
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{ |
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$this->staticStack[$item->getKey()] = $this->driverPreWrap($item); |
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return true; |
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} |
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/** |
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* @param string $key |
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* @param string $encodedKey |
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* @return bool |
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*/ |
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protected function driverDelete(string $key, string $encodedKey): bool |
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{ |
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if (isset($this->staticStack[$key])) { |
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unset($this->staticStack[$key]); |
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return true; |
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} |
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return false; |
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} |
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/** |
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* @return bool |
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*/ |
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protected function driverClear(): bool |
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{ |
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unset($this->staticStack); |
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$this->staticStack = []; |
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return true; |
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} |
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/** |
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* @return DriverStatistic |
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*/ |
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public function getStats(): DriverStatistic |
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{ |
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$stat = new DriverStatistic(); |
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$stat->setInfo('[Memstatic] A memory static driver') |
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->setSize(mb_strlen(serialize($this->staticStack))) |
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->setData(implode(', ', array_keys($this->itemInstances))) |
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->setRawData($this->staticStack); |
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return $stat; |
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} |
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} |
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PHPSocialNetwork /
phpfastcache
