81 lines
1.6 KiB
PHP
81 lines
1.6 KiB
PHP
<?php
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namespace Friendica\Core\Session;
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use Friendica\BaseObject;
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use Friendica\Core\Cache;
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use Friendica\Core\Logger;
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use Friendica\Core\Session;
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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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class CacheSessionHandler extends BaseObject implements SessionHandlerInterface
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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 = 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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Logger::log("no data for session $session_id", Logger::TRACE);
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return '';
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}
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/**
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* @brief 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 $session_data Serialized session data
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* @return boolean Returns false if parameters are missing, true otherwise
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*/
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public function write($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 = Cache::set('session:' . $session_id, $session_data, Session::$expire);
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return $return;
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}
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public function close()
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{
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return true;
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}
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public function destroy($id)
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{
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$return = Cache::delete('session:' . $id);
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return $return;
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}
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public function gc($maxlifetime)
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{
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return true;
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}
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}
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