0b7e2d0a5b
- Created complete documentation in docs/ directory - Added PROJECT_OVERVIEW.md with feature highlights and getting started guide - Added ARCHITECTURE.md with system design and technical details - Added SECURITY.md with comprehensive security implementation guide - Added DEVELOPMENT.md with development workflows and best practices - Added DEPLOYMENT.md with production deployment instructions - Added API.md with complete REST API documentation - Added CONTRIBUTING.md with contribution guidelines - Added CHANGELOG.md with version history and migration notes - Reorganized all documentation files into docs/ directory for better organization - Updated README.md with proper documentation links and quick navigation - Enhanced project structure with professional documentation standards
108 lines
3.1 KiB
PHP
108 lines
3.1 KiB
PHP
<?php
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/**
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* memcacheSessionHandler class
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* @class memcacheSessionHandler
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* @file memcacheSessionHandler.class.php
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* @brief This class is used to store session data with memcache, it store in json the session to be used more easily in Node.JS
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* @version 0.1
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* @date 2012-04-11
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* @author Deisss
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* @licence LGPLv3
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* This class is used to store session data with memcache, it store in json the session to be used more easily in Node.JS
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*/
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class VmemcacheSessionHandler{
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private $host = "localhost";
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private $port = 11211;
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private $lifetime = 0;
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private $memcache = null;
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/**
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* Constructor
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*/
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public function __construct(){
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$this->memcache = new Memcache;
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$this->memcache->connect($this->host, $this->port) or die("Error : Memcache is not ready");
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session_set_save_handler(
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array($this, "open"),
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array($this, "close"),
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array($this, "read"),
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array($this, "write"),
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array($this, "destroy"),
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array($this, "gc")
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);
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}
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/**
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* Destructor
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*/
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public function __destruct(){
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session_write_close();
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$this->memcache->close();
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}
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/**
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* Open the session handler, set the lifetime ot session.gc_maxlifetime
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* @return boolean True if everything succeed
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*/
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public function open(){
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$this->lifetime = ini_get('session.gc_maxlifetime');
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return true;
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}
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/**
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* Read the id
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* @param string $id The SESSID to search for
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* @return string The session saved previously
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*/
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public function read($id){
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$tmp = $_SESSION;
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$_SESSION = json_decode($this->memcache->get("sessions/{$id}"), true);
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if(isset($_SESSION) && !empty($_SESSION) && $_SESSION != null){
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$new_data = session_encode();
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$_SESSION = $tmp;
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return $new_data;
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}else{
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return "";
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}
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}
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/**
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* Write the session data, convert to json before storing
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* @param string $id The SESSID to save
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* @param string $data The data to store, already serialized by PHP
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* @return boolean True if memcached was able to write the session data
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*/
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public function write($id, $data){
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$tmp = $_SESSION;
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session_decode($data);
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$new_data = $_SESSION;
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$_SESSION = $tmp;
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return $this->memcache->set("sessions/{$id}", json_encode($new_data), 0, $this->lifetime);
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}
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/**
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* Delete object in session
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* @param string $id The SESSID to delete
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* @return boolean True if memcached was able delete session data
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*/
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public function destroy($id){
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return $this->memcache->delete("sessions/{$id}");
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}
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/**
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* Close gc
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* @return boolean Always true
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*/
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public function gc(){
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return true;
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}
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/**
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* Close session
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* @return boolean Always true
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*/
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public function close(){
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return true;
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}
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}
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