53 lines
1016 B
PHP
53 lines
1016 B
PHP
<?php namespace System\Cache\Driver;
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use System\Config;
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class Memcached implements \System\Cache\Driver {
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/**
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* Determine if an item exists in the cache.
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*
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* @param string $key
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* @return bool
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*/
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public function has($key)
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{
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return ( ! is_null($this->get($key)));
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}
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/**
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* Get an item from the cache.
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*
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* @param string $key
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* @return mixed
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*/
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public function get($key)
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{
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return (($cache = \System\Memcached::instance()->get(Config::get('cache.key').$key)) !== false) ? $cache : null;
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}
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/**
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* Write an item to the cache.
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*
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* @param string $key
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* @param mixed $value
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* @param int $minutes
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* @return void
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*/
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public function put($key, $value, $minutes)
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{
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\System\Memcached::instance()->set(Config::get('cache.key').$key, $value, 0, $minutes * 60);
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}
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/**
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* Delete an item from the cache.
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*
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* @param string $key
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* @return void
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*/
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public function forget($key)
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{
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\System\Memcached::instance()->delete(Config::get('cache.key').$key);
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}
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} |