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<?php /** MicroXcacheDriver */ |
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namespace Micro\Cache\Drivers; |
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use Micro\Base\Exception; |
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/** |
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* Class XcacheDriver |
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* |
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* @author Oleg Lunegov <[email protected]> |
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* @link https://github.com/linpax/microphp-framework |
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* @copyright Copyright (c) 2013 Oleg Lunegov |
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* @license https://github.com/linpax/microphp-framework/blob/master/LICENSE |
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* @package Micro |
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* @subpackage Cache\Driver |
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* @version 1.0 |
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* @since 1.0 |
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*/ |
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class XcacheDriver extends CacheDriver |
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{ |
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/** |
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* Constructor |
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* |
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* @access public |
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* |
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* @param array $config config array |
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* |
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* @result void |
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* @throws Exception |
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*/ |
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public function __construct(array $config = []) |
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{ |
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parent::__construct($config); |
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if (!$this->check()) { |
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throw new Exception('Extension XCache not installed'); |
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} |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function check() |
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{ |
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return extension_loaded('xcache') ? true : false; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function delete($name) |
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{ |
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return xcache_unset($name); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function clean() |
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{ |
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/** @noinspection PhpUndefinedConstantInspection */ |
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for ($i = 0, $cnt = xcache_count(XC_TYPE_VAR); $i < $cnt; $i++) { |
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/** @noinspection PhpUndefinedConstantInspection */ |
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if (xcache_clear_cache(XC_TYPE_VAR, $i) === false) { |
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return false; |
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} |
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} |
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return true; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function info() |
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{ |
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/** @noinspection PhpUndefinedConstantInspection */ |
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return xcache_count(XC_TYPE_VAR); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getMeta($id) |
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{ |
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return false; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function increment($name, $offset = 1) |
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{ |
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$val = $this->get($name) + $offset; |
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return $this->set($name, $val); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function get($name) |
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{ |
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return xcache_isset($name) ? xcache_get($name) : false; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function set($name, $value, $duration = 0) |
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{ |
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return xcache_set($name, $value, $duration); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function decrement($name, $offset = 1) |
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{ |
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$val = $this->get($name) - $offset; |
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return $this->set($name, $val); |
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} |
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} |
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linpax /
microphp-framework
