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Phpfastcache
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Drivers
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Wincache
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File: Driver.php
<?php /** * * This file is part of phpFastCache. * * @license MIT License (MIT) * * For full copyright and license information, please see the docs/CREDITS.txt file. * * @author Khoa Bui (khoaofgod) <khoaofgod@gmail.com> https://www.phpfastcache.com * @author Georges.L (Geolim4) <contact@geolim4.com> * */ declare(strict_types=1); namespace Phpfastcache\Drivers\Wincache; use Phpfastcache\Core\Pool\{ DriverBaseTrait, ExtendedCacheItemPoolInterface }; use Phpfastcache\Entities\DriverStatistic; use Phpfastcache\Exceptions\{ PhpfastcacheInvalidArgumentException }; use Psr\Cache\CacheItemInterface; /** * Class Driver * @package phpFastCache\Drivers * @property Config $config Config object * @method Config getConfig() Return the config object */ class Driver implements ExtendedCacheItemPoolInterface { use DriverBaseTrait; /** * @return bool */ public function driverCheck(): bool { return \extension_loaded('wincache') && \function_exists('wincache_ucache_set'); } /** * @return bool */ protected function driverConnect(): bool { return true; } /** * @param \Psr\Cache\CacheItemInterface $item * @return null|array */ protected function driverRead(CacheItemInterface $item) { $val = wincache_ucache_get($item->getKey(), $suc); if ($suc === false) { return null; } return $val; } /** * @param \Psr\Cache\CacheItemInterface $item * @return mixed * @throws PhpfastcacheInvalidArgumentException */ protected function driverWrite(CacheItemInterface $item): bool { /** * Check for Cross-Driver type confusion */ if ($item instanceof Item) { return wincache_ucache_set($item->getKey(), $this->driverPreWrap($item), $item->getTtl()); } throw new PhpfastcacheInvalidArgumentException('Cross-Driver type confusion detected'); } /** * @param \Psr\Cache\CacheItemInterface $item * @return bool * @throws PhpfastcacheInvalidArgumentException */ protected function driverDelete(CacheItemInterface $item): bool { /** * Check for Cross-Driver type confusion */ if ($item instanceof Item) { return wincache_ucache_delete($item->getKey()); } throw new PhpfastcacheInvalidArgumentException('Cross-Driver type confusion detected'); } /** * @return bool */ protected function driverClear(): bool { return wincache_ucache_clear(); } /******************** * * PSR-6 Extended Methods * *******************/ /** * @return DriverStatistic */ public function getStats(): DriverStatistic { $memInfo = wincache_ucache_meminfo(); $info = wincache_ucache_info(); $date = (new \DateTime())->setTimestamp(\time() - $info['total_cache_uptime']); return (new DriverStatistic()) ->setInfo(\sprintf("The Wincache daemon is up since %s.\n For more information see RawData.", $date->format(\DATE_RFC2822))) ->setSize($memInfo['memory_free'] - $memInfo['memory_total']) ->setData(\implode(', ', \array_keys($this->itemInstances))) ->setRawData($memInfo); } }