Erkan IŞIK
147 lines
2.8 KiB
PHP
147 lines
2.8 KiB
PHP
<?php namespace ZN\Cache\Drivers;
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/**
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* ZN PHP Web Framework
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*
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* "Simplicity is the ultimate sophistication." ~ Da Vinci
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*
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* @package ZN
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* @license MIT [http://opensource.org/licenses/MIT]
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* @author Ozan UYKUN [ozan@znframework.com]
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*/
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use Memcached;
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use ZN\Support;
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use ZN\ErrorHandling\Errors;
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use ZN\Cache\DriverMappingAbstract;
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use ZN\Cache\Exception\ConnectionRefusedException;
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/**
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* @codeCoverageIgnore
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*/
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class MemcacheDriver extends DriverMappingAbstract
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{
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/**
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* Keeps memcahce class
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*
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* @param object
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*/
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protected $memcache;
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/**
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* Magic constructor
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*
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* @param void
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*
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* @return void
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*/
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public function __construct(?array $settings = NULL)
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{
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parent::__construct();
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Support::library('Memcached', 'Memcached');
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$this->memcache = new Memcached;
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$config = $this->config['driverSettings'];
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$config = ! empty($settings)
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? $settings
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: $config['memcache'];
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if( ! $this->memcache->addServer($config['host'], $config['port'], $config['weight']) )
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{
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throw new ConnectionRefusedException(NULL, 'Memcached connection error!'); // @codeCoverageIgnore
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}
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}
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/**
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* Select key
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*
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* @param string $key
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* @param mixed $compressed
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*
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* @return mixed
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*/
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public function select($key, $compressed = NULL)
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{
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return $this->memcache->get($key);
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}
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/**
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* Insert key
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*
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* @param string $key
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* @param mixed $var
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* @param int $time
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* @param mixed $compressed
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*
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* @return bool
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*/
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public function insert($key, $var, $time, $compressed)
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{
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return $this->memcache->set($key, $var, $time);
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}
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/**
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* Delete key
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*
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* @param string $key
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*
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* @return bool
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*/
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public function delete($key)
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{
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return $this->memcache->delete($key);
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}
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/**
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* Increment key
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*
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* @param string $key
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* @param int $increment = 1
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*
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* @return int
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*/
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public function increment($key, $increment)
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{
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return $this->memcache->increment($key, $increment);
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}
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/**
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* Decrement key
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*
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* @param string $key
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* @param int $decrement = 1
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*
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* @return int
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*/
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public function decrement($key, $decrement)
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{
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return $this->memcache->decrement($key, $decrement);
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}
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/**
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* Clean all cache
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*
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* @param void
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*
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* @return bool
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*/
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public function clean()
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{
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return $this->memcache->flush();
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}
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/**
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* Get info
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*
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* @param mixed $type
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*
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* @return array
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*/
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public function info($type = NULL)
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{
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return $this->memcache->getStats() ?: [];
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}
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}
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