140 lines
3.8 KiB
PHP
140 lines
3.8 KiB
PHP
<?php
|
|
/**
|
|
* Table Definition for session
|
|
*
|
|
* StatusNet - the distributed open-source microblogging tool
|
|
* Copyright (C) 2009, StatusNet, Inc.
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* 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 Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
if (!defined('STATUSNET')) { exit(1); }
|
|
|
|
require_once INSTALLDIR.'/classes/Memcached_DataObject.php';
|
|
|
|
class Session extends Memcached_DataObject
|
|
{
|
|
###START_AUTOCODE
|
|
/* the code below is auto generated do not remove the above tag */
|
|
|
|
public $__table = 'session'; // table name
|
|
public $id; // varchar(32) primary_key not_null
|
|
public $session_data; // text()
|
|
public $created; // datetime() not_null
|
|
public $modified; // timestamp() not_null default_CURRENT_TIMESTAMP
|
|
|
|
/* Static get */
|
|
function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Session',$k,$v); }
|
|
|
|
/* the code above is auto generated do not remove the tag below */
|
|
###END_AUTOCODE
|
|
|
|
static function logdeb($msg)
|
|
{
|
|
if (common_config('sessions', 'debug')) {
|
|
common_debug("Session: " . $msg);
|
|
}
|
|
}
|
|
|
|
static function open($save_path, $session_name)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
static function close()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
static function read($id)
|
|
{
|
|
self::logdeb("Fetching session '$id'");
|
|
|
|
$session = Session::staticGet('id', $id);
|
|
|
|
if (empty($session)) {
|
|
return '';
|
|
} else {
|
|
return (string)$session->session_data;
|
|
}
|
|
}
|
|
|
|
static function write($id, $session_data)
|
|
{
|
|
self::logdeb("Writing session '$id'");
|
|
|
|
$session = Session::staticGet('id', $id);
|
|
|
|
if (empty($session)) {
|
|
$session = new Session();
|
|
|
|
$session->id = $id;
|
|
$session->session_data = $session_data;
|
|
$session->created = common_sql_now();
|
|
|
|
return $session->insert();
|
|
} else {
|
|
$session->session_data = $session_data;
|
|
|
|
return $session->update();
|
|
}
|
|
}
|
|
|
|
static function destroy($id)
|
|
{
|
|
self::logdeb("Deleting session $id");
|
|
|
|
$session = Session::staticGet('id', $id);
|
|
|
|
if (!empty($session)) {
|
|
return $session->delete();
|
|
}
|
|
}
|
|
|
|
static function gc($maxlifetime)
|
|
{
|
|
self::logdeb("garbage collection (maxlifetime = $maxlifetime)");
|
|
|
|
$epoch = common_sql_date(time() - $maxlifetime);
|
|
|
|
$ids = array();
|
|
|
|
$session = new Session();
|
|
$session->whereAdd('modified < "'.$epoch.'"');
|
|
$session->selectAdd();
|
|
$session->selectAdd('id');
|
|
|
|
$session->find();
|
|
|
|
while ($session->fetch()) {
|
|
$ids[] = $session->id;
|
|
}
|
|
|
|
$session->free();
|
|
|
|
foreach ($ids as $id) {
|
|
self::destroy($id);
|
|
}
|
|
}
|
|
|
|
static function setSaveHandler()
|
|
{
|
|
self::logdeb("setting save handlers");
|
|
$result = session_set_save_handler('Session::open', 'Session::close', 'Session::read',
|
|
'Session::write', 'Session::destroy', 'Session::gc');
|
|
self::logdeb("save handlers result = $result");
|
|
return $result;
|
|
}
|
|
}
|