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<?php |
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namespace Ubiquity\cache\dao; |
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use Ubiquity\cache\CacheManager; |
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use Ubiquity\cache\system\AbstractDataCache; |
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use Ubiquity\cache\system\MemCachedDriver; |
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/** |
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* Ubiquity\cache\dao$DAOCache |
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* This class is part of Ubiquity |
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* |
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* @author jc |
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* @version 1.0.0 |
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* |
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*/ |
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class DAOCache extends AbstractDAOCache { |
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/** |
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* |
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* @var array |
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*/ |
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private $items; |
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/** |
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* |
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* @var AbstractDataCache |
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*/ |
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protected $cache; |
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protected function getKey($class, $key) { |
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return \md5 ( $class . $key ); |
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} |
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public function __construct($cacheSystem = MemCachedDriver::class) { |
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if (\is_string ( $cacheSystem )) { |
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$this->cache = new $cacheSystem ( CacheManager::getCacheSubDirectory ( 'objects' ), '.object' ); |
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} else { |
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$this->cache = $cacheSystem; |
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} |
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} |
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public function store($class, $key, $object) { |
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$this->cache->store ( $this->getKey ( $class, $key ), $object ); |
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} |
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public function fetch($class, $key) { |
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$k = $this->getKey ( $class, $key ); |
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if (! isset ( $this->items [$k] )) { |
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$this->items [$k] = $this->cache->fetch ( $k ); |
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} |
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return $this->items [$k]; |
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} |
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public function delete($class, $key) { |
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$key = $this->getKey ( $class, $key ); |
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if ($this->cache->exists ( $key )) { |
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return $this->cache->remove ( $key ); |
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} |
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return false; |
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} |
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} |
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phpMv /
ubiquity
