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<?php |
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declare(strict_types=1); |
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namespace Suricate\Cache; |
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use Suricate; |
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/** |
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* Memcache extension for Suricate |
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* |
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* @package Suricate |
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* @author Mathieu LESNIAK <[email protected]> |
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* |
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* @property string $host Memcache host (default: localhost) |
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* @property int $port Memcache port (default: 11211) |
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* @property int $defaultExpiry Key default expiry |
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* @property bool $useCompression Use memcache compression (default: false) |
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*/ |
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class Memcache extends Suricate\Cache |
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{ |
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protected $parametersList = [ |
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'host', |
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'port', |
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'defaultExpiry', |
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'useCompression' |
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]; |
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private $handler; |
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public function __construct() |
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{ |
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parent::__construct(); |
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$this->handler = false; |
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$this->host = 'localhost'; |
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$this->port = 11211; |
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$this->useCompression = false; |
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$this->defaultExpiry = 3600; |
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} |
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public function getHost() |
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{ |
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return $this->host; |
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} |
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public function setHost($host) |
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{ |
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$this->host = $host; |
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return $this; |
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} |
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public function getPort() |
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{ |
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return $this->port; |
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} |
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public function setPort($port) |
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{ |
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$this->port = $port; |
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return $this; |
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} |
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public function getDefaultExpiry() |
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{ |
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return $this->defaultExpiry; |
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} |
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public function setDefaultExpiry($expiry) |
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{ |
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$this->defaultExpiry = $expiry; |
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return $this; |
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} |
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public function getUseCompression() |
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{ |
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return $this->useCompression; |
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} |
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public function setUseCompression($useCompression) |
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{ |
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$this->useCompression = $useCompression; |
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return $this; |
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} |
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private function connect() |
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{ |
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if ($this->handler === false) { |
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if (class_exists('Memcache')) { |
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try { |
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$this->handler = new \Memcache(); |
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$this->handler->connect($this->host, $this->port); |
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} catch (\Exception $e) { |
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throw new \Exception('Can\'t connect to memcache server'); |
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} |
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} else { |
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throw new \BadMethodCallException( |
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'Can\'t find Memcache extension' |
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); |
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} |
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} else { |
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return $this; |
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} |
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} |
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/** |
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* Put a value into memcache |
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* @param string $variable Variable name |
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* @param mixed $value Value |
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* @param int $expiry Cache expiry |
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*/ |
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public function set(string $variable, $value, $expiry = null) |
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{ |
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$this->connect(); |
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if ($expiry === null) { |
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$expiry = $this->defaultExpiry; |
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} |
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if ($this->useCompression !== false) { |
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$flag = MEMCACHE_COMPRESSED; |
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} else { |
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$flag = null; |
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} |
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$this->handler->set($variable, $value, $flag, $expiry); |
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} |
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public function get(string $variable) |
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{ |
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$this->connect(); |
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return $this->handler->get($variable); |
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} |
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public function delete(string $variable) |
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{ |
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$this->connect(); |
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return $this->handler->delete($variable); |
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} |
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} |
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suricate-php /
framework
