mirror of https://github.com/friendica/friendica
94 lines
1.9 KiB
PHP
94 lines
1.9 KiB
PHP
<?php
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namespace Friendica\Core\Session\Handler;
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use Friendica\Core\Cache\ICache;
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use Friendica\Core\Session;
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use Psr\Log\LoggerInterface;
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use SessionHandlerInterface;
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/**
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* SessionHandler using Friendica Cache
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*
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* @author Hypolite Petovan <hypolite@mrpetovan.com>
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*/
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final class Cache implements SessionHandlerInterface
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{
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/** @var ICache */
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private $cache;
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/** @var LoggerInterface */
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private $logger;
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/** @var array The $_SERVER array */
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private $server;
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public function __construct(ICache $cache, LoggerInterface $logger, array $server)
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{
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$this->cache = $cache;
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$this->logger = $logger;
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$this->server = $server;
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}
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public function open($save_path, $session_name)
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{
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return true;
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}
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public function read($session_id)
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{
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if (empty($session_id)) {
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return '';
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}
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$data = $this->cache->get('session:' . $session_id);
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if (!empty($data)) {
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Session::$exists = true;
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return $data;
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}
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$this->logger->notice('no data for session', ['session_id' => $session_id, 'uri' => $this->server['REQUEST_URI'] ?? '']);
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return '';
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}
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/**
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* Standard PHP session write callback
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*
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* This callback updates the stored session data and/or the expiration depending
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* on the case. Uses the Session::expire for existing session, 5 minutes
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* for newly created session.
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*
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* @param string $session_id Session ID with format: [a-z0-9]{26}
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* @param string $session_data Serialized session data
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*
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* @return boolean Returns false if parameters are missing, true otherwise
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* @throws \Exception
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*/
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public function write($session_id, $session_data)
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{
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if (!$session_id) {
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return false;
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}
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if (!$session_data) {
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return true;
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}
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return $this->cache->set('session:' . $session_id, $session_data, Session::$expire);
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}
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public function close()
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{
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return true;
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}
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public function destroy($id)
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{
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return $this->cache->delete('session:' . $id);
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}
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public function gc($maxlifetime)
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{
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return true;
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}
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}
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