119 lines
3.0 KiB
PHP
119 lines
3.0 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
/*
|
||
|
|
* This file is part of the Symfony package.
|
||
|
|
*
|
||
|
|
* (c) Fabien Potencier <fabien@symfony.com>
|
||
|
|
*
|
||
|
|
* For the full copyright and license information, please view the LICENSE
|
||
|
|
* file that was distributed with this source code.
|
||
|
|
*/
|
||
|
|
|
||
|
|
namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
|
||
|
|
|
||
|
|
@trigger_error(sprintf('The class %s is deprecated since Symfony 3.4 and will be removed in 4.0. Use Symfony\Component\HttpFoundation\Session\Storage\Handler\MemcachedSessionHandler instead.', MemcacheSessionHandler::class), \E_USER_DEPRECATED);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @author Drak <drak@zikula.org>
|
||
|
|
*
|
||
|
|
* @deprecated since version 3.4, to be removed in 4.0. Use Symfony\Component\HttpFoundation\Session\Storage\Handler\MemcachedSessionHandler instead.
|
||
|
|
*/
|
||
|
|
class MemcacheSessionHandler implements \SessionHandlerInterface
|
||
|
|
{
|
||
|
|
private $memcache;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @var int Time to live in seconds
|
||
|
|
*/
|
||
|
|
private $ttl;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @var string Key prefix for shared environments
|
||
|
|
*/
|
||
|
|
private $prefix;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Constructor.
|
||
|
|
*
|
||
|
|
* List of available options:
|
||
|
|
* * prefix: The prefix to use for the memcache keys in order to avoid collision
|
||
|
|
* * expiretime: The time to live in seconds
|
||
|
|
*
|
||
|
|
* @param \Memcache $memcache A \Memcache instance
|
||
|
|
* @param array $options An associative array of Memcache options
|
||
|
|
*
|
||
|
|
* @throws \InvalidArgumentException When unsupported options are passed
|
||
|
|
*/
|
||
|
|
public function __construct(\Memcache $memcache, array $options = [])
|
||
|
|
{
|
||
|
|
if ($diff = array_diff(array_keys($options), ['prefix', 'expiretime'])) {
|
||
|
|
throw new \InvalidArgumentException(sprintf('The following options are not supported "%s".', implode(', ', $diff)));
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->memcache = $memcache;
|
||
|
|
$this->ttl = isset($options['expiretime']) ? (int) $options['expiretime'] : 86400;
|
||
|
|
$this->prefix = isset($options['prefix']) ? $options['prefix'] : 'sf2s';
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* {@inheritdoc}
|
||
|
|
*/
|
||
|
|
public function open($savePath, $sessionName)
|
||
|
|
{
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* {@inheritdoc}
|
||
|
|
*/
|
||
|
|
public function close()
|
||
|
|
{
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* {@inheritdoc}
|
||
|
|
*/
|
||
|
|
public function read($sessionId)
|
||
|
|
{
|
||
|
|
return $this->memcache->get($this->prefix.$sessionId) ?: '';
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* {@inheritdoc}
|
||
|
|
*/
|
||
|
|
public function write($sessionId, $data)
|
||
|
|
{
|
||
|
|
return $this->memcache->set($this->prefix.$sessionId, $data, 0, time() + $this->ttl);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* {@inheritdoc}
|
||
|
|
*/
|
||
|
|
public function destroy($sessionId)
|
||
|
|
{
|
||
|
|
$this->memcache->delete($this->prefix.$sessionId);
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* {@inheritdoc}
|
||
|
|
*/
|
||
|
|
public function gc($maxlifetime)
|
||
|
|
{
|
||
|
|
// not required here because memcache will auto expire the records anyhow.
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return a Memcache instance.
|
||
|
|
*
|
||
|
|
* @return \Memcache
|
||
|
|
*/
|
||
|
|
protected function getMemcache()
|
||
|
|
{
|
||
|
|
return $this->memcache;
|
||
|
|
}
|
||
|
|
}
|