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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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*/ |
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class Memcached extends Suricate\Cache |
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{ |
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protected $parametersList = ['host', 'port', 'defaultExpiry']; |
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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->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 $this; |
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} |
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private function connect() |
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{ |
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if ($this->handler === false) { |
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if (class_exists('Memcached')) { |
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try { |
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$this->handler = new \Memcached(); |
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$this->handler->addServer($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 Memcached 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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* @return bool |
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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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return $this->handler->set($variable, $value, $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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/** |
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* Delete a variable from memcache |
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* |
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* @param string $variable |
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* |
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* @return bool |
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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
