/home/ivoiecob/email.hirewise-va.com/vendor/afterlogic/mailso/lib/MailSo/Cache/Drivers/Memcache.php
<?php
/**
* This code is licensed under AGPLv3 license or Afterlogic Software License
* if commercial version of the product was purchased.
* For full statements of the licenses see LICENSE-AFTERLOGIC and LICENSE-AGPL3 files.
*/
namespace MailSo\Cache\Drivers;
/**
* @license https://www.gnu.org/licenses/agpl-3.0.html AGPL-3.0
* @license https://afterlogic.com/products/common-licensing Afterlogic Software License
* @copyright Copyright (c) 2019, Afterlogic Corp.
*
* @category MailSo
* @package Cache
* @subpackage Drivers
*/
class Memcache implements \MailSo\Cache\DriverInterface
{
/**
* @var string
*/
private $sHost;
/**
* @var int
*/
private $iPost;
/**
* @var int
*/
private $iExpire;
/**
* @var \Memcache|null
*/
private $oMem;
/**
* @param string $sHost = '127.0.0.1'
* @param int $iPost = 11211
* @param int $iExpire = 43200
*/
private function __construct($sHost = '127.0.0.1', $iPost = 11211, $iExpire = 43200)
{
$this->sHost = $sHost;
$this->iPost = $iPost;
$this->iExpire = 0 < $iExpire ? $iExpire : 43200;
$this->oMem = new \Memcache();
if (!$this->oMem->connect($this->sHost, $this->iPost)) {
$this->oMem = null;
}
}
/**
* @param string $sHost = '127.0.0.1'
* @param int $iPost = 11211
*
* @return \MailSo\Cache\Drivers\APC
*/
public static function NewInstance($sHost = '127.0.0.1', $iPost = 11211)
{
return new self($sHost, $iPost);
}
/**
* @param string $sKey
* @param string $sValue
*
* @return bool
*/
public function Set($sKey, $sValue)
{
return $this->oMem ? $this->oMem->set($this->generateCachedKey($sKey), $sValue, 0, $this->iExpire) : false;
}
/**
* @param string $sKey
*
* @return string
*/
public function get($sKey)
{
$sValue = $this->oMem ? $this->oMem->get($this->generateCachedKey($sKey)) : '';
return \is_string($sValue) ? $sValue : '';
}
/**
* @param string $sKey
*
* @return void
*/
public function Delete($sKey)
{
if ($this->oMem) {
$this->oMem->delete($this->generateCachedKey($sKey));
}
}
/**
* @param int $iTimeToClearInHours = 24
*
* @return bool
*/
public function gc($iTimeToClearInHours = 24)
{
if (0 === $iTimeToClearInHours && $this->oMem) {
return $this->oMem->flush();
}
return false;
}
/**
* @param string $sKey
*
* @return string
*/
private function generateCachedKey($sKey)
{
return \sha1($sKey);
}
}