Your IP : 216.73.216.81
<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Framework\Session\SaveHandler;
use Cm\RedisSession\Handler\ConfigInterface;
use Cm\RedisSession\Handler\LoggerInterface;
use Cm\RedisSession\ConnectionFailedException;
use Cm\RedisSession\ConcurrentConnectionsExceededException;
use Magento\Framework\Exception\LocalizedException;
use Magento\Framework\Exception\SessionException;
use Magento\Framework\Phrase;
use Magento\Framework\Filesystem;
use Magento\Framework\App\Filesystem\DirectoryList;
class Redis implements \SessionHandlerInterface
{
/**
* @var \Cm\RedisSession\Handler[]
*/
private array $connection = [];
/**
* @param ConfigInterface $config
* @param LoggerInterface $logger
* @param Filesystem $filesystem
* @throws SessionException
*/
public function __construct(
private readonly ConfigInterface $config,
private readonly LoggerInterface $logger,
private readonly Filesystem $filesystem,
) {
}
/**
* Get connection
*
* @return \Cm\RedisSession\Handler
* @throws SessionException
*/
private function getConnection()
{
$pid = getmypid();
if (!isset($this->connection[$pid])) {
try {
$this->connection[$pid] = new \Cm\RedisSession\Handler($this->config, $this->logger);
} catch (ConnectionFailedException $e) {
throw new SessionException(new Phrase($e->getMessage()));
}
}
return $this->connection[$pid];
}
/**
* Open session
*
* @param string $savePath ignored
* @param string $sessionName ignored
* @return bool
* @throws SessionException
*/
#[\ReturnTypeWillChange]
public function open($savePath, $sessionName)
{
return $this->getConnection()->open($savePath, $sessionName);
}
/**
* Fetch session data
*
* @param string $sessionId
* @return string|false
* @throws SessionException
*/
#[\ReturnTypeWillChange]
public function read($sessionId)
{
$result = false;
try {
$result = $this->getConnection()->read($sessionId);
} catch (ConcurrentConnectionsExceededException $e) {
throw new LocalizedException(__("Redis session exceeded concurrent connections"), $e);
}
return $result;
}
/**
* Update session
*
* @param string $sessionId
* @param string $sessionData
* @return boolean
* @throws SessionException
*/
#[\ReturnTypeWillChange]
public function write($sessionId, $sessionData)
{
return $this->getConnection()->write($sessionId, $sessionData);
}
/**
* Destroy session
*
* @param string $sessionId
* @return boolean
* @throws SessionException
*/
#[\ReturnTypeWillChange]
public function destroy($sessionId)
{
return $this->getConnection()->destroy($sessionId);
}
/**
* Overridden to prevent calling getLifeTime at shutdown
*
* @return bool
* @throws SessionException
*/
#[\ReturnTypeWillChange]
public function close()
{
return $this->getConnection()->close();
}
/**
* Garbage collection
*
* @param int $maxLifeTime ignored
* @return boolean
* @throws SessionException
* @SuppressWarnings(PHPMD.ShortMethodName)
*/
#[\ReturnTypeWillChange]
public function gc($maxLifeTime)
{
return $this->getConnection()->gc($maxLifeTime);
}
/**
* Get the number of failed lock attempts
*
* @return int
* @throws SessionException
*/
public function getFailedLockAttempts()
{
return $this->getConnection()->getFailedLockAttempts();
}
}