This class is mostly intended for PHP 5.4 but it can be used under PHP 5.3
provided that a polyfill for SessionHandlerInterface is defined by either
you or an external package such as symfony/http-foundation.
public function __construct()
{
$config = Config::get('redis');
if (!$config) {
throw new ServiceUnavailableException("'redis' config key missing.");
}
$client = new Predis\Client($config, array('prefix' => 'sessions:'));
// Set `gc_maxlifetime` to specify a time-to-live of 5 seconds for session keys.
parent::__construct($client);
// , array('gc_maxlifetime' => 5)
}
/**
* @Inject({
* "@redis",
* "%session.lifetime%"
* })
* @param ClientInterface $client
* @param int $lifetime
*/
public function __construct(ClientInterface $client, $lifetime)
{
parent::__construct($client, ['gc_maxlifetime' => $lifetime]);
}