16
For XOOPS v2.0.6 the changes are as follows (in red):
// $Id: session.php,v 1.3 2004/01/02 19:15:13 okazu Exp $
// ------------------------------------------------------------------------ //
// XOOPS - PHP Content Management System //
// Copyright (c) 2000 XOOPS.org //
// //
// ------------------------------------------------------------------------ //
// This program is free software; you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation; either version 2 of the License, or //
// (at your option) any later version. //
// //
// You may not change or alter any portion of this comment or credits //
// of supporting developers from this source code or any supporting //
// source code which is considered copyrighted (c) material of the //
// original comment or credit authors. //
// //
// This program is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program; if not, write to the Free Software //
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA //
// ------------------------------------------------------------------------ //
// Author: Kazumi Ono (AKA onokazu) //
// URL: http://www.myweb.ne.jp/, https://xoops.org/, http://www.xoopscube.jp/ //
// Project: The XOOPS Project //
// ------------------------------------------------------------------------- //
/**
* @package kernel
*
* @author Kazumi Ono
* @copyright copyright (c) 2000-2003 XOOPS.org
*/
/**
* Handler for a session
* @package kernel
*
* @author Kazumi Ono
* @copyright copyright (c) 2000-2003 XOOPS.org
*/
class XoopsSessionHandler
{
/**
* Database connection
*
* @var object
* @access private
*/
var $db;
/**
* Constructor
*
* @param object &$mf reference to a XoopsManagerFactory
*
*/
function XoopsSessionHandler(&$db)
{
$this->db =& $db;
}
/**
* Open a session
*
* @param string $save_path
* @param string $session_name
*
* @return bool
*/
function open($save_path, $session_name)
{
return true;
}
/**
* Close a session
*
* @return bool
*/
function close()
{
return true;
}
/**
* Read a session from the database
*
* @param string &sess_id ID of the session
*
* @return array Session data
*/
function read($sess_id)
{
$sql = sprintf('SELECT sess_data FROM %s WHERE sess_id = %s', $this->db->prefix('session'), $this->db->quoteString($sess_id));
if (false != $result = $this->db->query($sql)) {
if (list($sess_data) = $this->db->fetchRow($result)) {
return $sess_data;
}
}
return '';
}
/**
* Write a session to the database
*
* @param string $sess_id
* @param string $sess_data
*
* @return bool
**/
function write($sess_id, $sess_data)
{
[color=cc0000][b] global $xoopsConfig;
$expiretime = $xoopsConfig['session_expire'] * 60;[/color][/b]
$sess_id = $this->db->quoteString($sess_id);
list($count) = $this->db->fetchRow($this->db->query("SELECT COUNT(*) FROM ".$this->db->prefix('session')." WHERE sess_id=".$sess_id));
if ( $count > 0 ) {
$sql = sprintf('UPDATE %s SET sess_updated = %u, sess_data = %s WHERE sess_id = %s', $this->db->prefix('session'), time(), $this->db->quoteString($sess_data), $sess_id);
} else {
$sql = sprintf('INSERT INTO %s (sess_id, sess_updated, sess_ip, sess_data) VALUES (%s, %u, %s, %s)', $this->db->prefix('session'), $sess_id, time(), $this->db->quoteString($_SERVER['REMOTE_ADDR']), $this->db->quoteString($sess_data));
}
if (!$this->db->queryF($sql)) {
return false;
}
[color=cc0000][b] // MonDarse Hack//
$this->gc($expiretime);
// MonDarse Hack//[/color][/b]
return true;
}
/**
* Destroy a session
*
* @param string $sess_id
*
* @return bool
**/
function destroy($sess_id)
{
[color=cc0000][b] global $xoopsConfig;
$expiretime = $xoopsConfig['session_expire'] * 60;[/color][/b]
$sql = sprintf('DELETE FROM %s WHERE sess_id = %s', $this->db->prefix('session'), $this->db->quoteString($sess_id));
if ( !$result = $this->db->queryF($sql) ) {
return false;
}
[color=cc0000][b] // MonDarse Hack//
$this->gc($expiretime);
// MonDarse Hack//[/color][/b]
return true;
}
/**
* Garbage Collector
*
* @param int $expire Time in seconds until a session expires
* @return bool
**/
function gc($expire)
{
$mintime = time() - intval($expire);
$sql = sprintf('DELETE FROM %s WHERE sess_updated < %u', $this->db->prefix('session'), $mintime);
return $this->db->queryF($sql);
}
}
?>
