<?php
/**
- * @copyright Copyright (C) 2020, Friendica
+ * @copyright Copyright (C) 2010-2022, the Friendica project
*
* @license GNU AGPL version 3 or any later version
*
namespace Friendica\Core\Session\Handler;
-use Friendica\Core\Cache\ICache;
-use Friendica\Core\Session;
+use Friendica\Core\Cache\Capability\ICanCache;
+use Friendica\Core\Cache\Exception\CachePersistenceException;
use Psr\Log\LoggerInterface;
-use SessionHandlerInterface;
/**
* SessionHandler using Friendica Cache
*/
-class Cache implements SessionHandlerInterface
+class Cache extends AbstractSessionHandler
{
- /** @var ICache */
+ /** @var ICanCache */
private $cache;
/** @var LoggerInterface */
private $logger;
- /** @var array The $_SERVER array */
- private $server;
- public function __construct(ICache $cache, LoggerInterface $logger, array $server)
+ public function __construct(ICanCache $cache, LoggerInterface $logger)
{
$this->cache = $cache;
$this->logger = $logger;
- $this->server = $server;
}
- public function open($save_path, $session_name)
+ public function open($path, $name): bool
{
return true;
}
- public function read($session_id)
+ public function read($id)
{
- if (empty($session_id)) {
+ if (empty($id)) {
return '';
}
- $data = $this->cache->get('session:' . $session_id);
- if (!empty($data)) {
- Session::$exists = true;
- return $data;
+ try {
+ $data = $this->cache->get('session:' . $id);
+ if (!empty($data)) {
+ return $data;
+ }
+ } catch (CachePersistenceException $exception) {
+ $this->logger->warning('Cannot read session.', ['id' => $id, 'exception' => $exception]);
+ return '';
}
- $this->logger->notice('no data for session', ['session_id' => $session_id, 'uri' => $this->server['REQUEST_URI'] ?? '']);
-
return '';
}
* on the case. Uses the Session::expire for existing session, 5 minutes
* for newly created session.
*
- * @param string $session_id Session ID with format: [a-z0-9]{26}
- * @param string $session_data Serialized session data
+ * @param string $id Session ID with format: [a-z0-9]{26}
+ * @param string $data Serialized session data
*
- * @return boolean Returns false if parameters are missing, true otherwise
- * @throws \Exception
+ * @return bool Returns false if parameters are missing, true otherwise
*/
- public function write($session_id, $session_data)
+ public function write($id, $data): bool
{
- if (!$session_id) {
+ if (!$id) {
return false;
}
- if (!$session_data) {
- return $this->destroy($session_id);
+ if (!$data) {
+ return $this->destroy($id);
}
- return $this->cache->set('session:' . $session_id, $session_data, Session::$expire);
+ try {
+ return $this->cache->set('session:' . $id, $data, static::EXPIRE);
+ } catch (CachePersistenceException $exception) {
+ $this->logger->warning('Cannot write session', ['id' => $id, 'exception' => $exception]);
+ return false;
+ }
}
- public function close()
+ public function close(): bool
{
return true;
}
- public function destroy($id)
+ public function destroy($id): bool
{
- return $this->cache->delete('session:' . $id);
+ try {
+ return $this->cache->delete('session:' . $id);
+ } catch (CachePersistenceException $exception) {
+ $this->logger->warning('Cannot destroy session', ['id' => $id, 'exception' => $exception]);
+ return false;
+ }
}
- public function gc($maxlifetime)
+ public function gc($max_lifetime): bool
{
return true;
}