pandorafms/pandora_console/include/load_session.php

111 lines
2.5 KiB
PHP

<?php
// Pandora FMS - http://pandorafms.com
// ==================================================
// Copyright (c) 2005-2009 Artica Soluciones Tecnologicas
// Please see http://pandorafms.org for full contribution list
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public License
// as published by the Free Software Foundation; version 2
// 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.
function mysql_session_open ($save_path, $session_name) {
return true;
}
function mysql_session_close() {
return true;
}
function mysql_session_read ($SessionID) {
$SessionID = addslashes($SessionID);
$sql = "
SELECT data
FROM tsessions_php
WHERE id_session = '$SessionID'";
$session_data = db_process_sql($sql);
if (count($session_data) == 1) {
return $session_data[0]['data'];
}
else {
return false;
}
}
function mysql_session_write ($SessionID, $val) {
$SessionID = addslashes($SessionID);
$val = addslashes($val);
$sql = "
SELECT COUNT(*)
FROM tsessions_php
WHERE id_session = '$SessionID'";
$SessionExists = db_process_sql ($sql);
$session_exists = $SessionExists[0]['COUNT(*)'];
if ($session_exists == 0) {
$now = time();
$retval_write = db_process_sql_insert('tsessions_php',
array('id_session' => $SessionID,
'last_active' => $now,
'data' => $val));
}
else {
$now = time();
$retval_write = db_process_sql_update('tsessions_php',
array('last_active' => $now, 'data' => $val),
array('id_session' => $SessionID));
}
return $retval_write;
}
function mysql_session_destroy ($SessionID) {
$SessionID = addslashes($SessionID);
$retval = db_process_sql ("
DELETE
FROM tsessions_php
WHERE id_session = '$SessionID'");
return $retval;
}
function mysql_session_gc ($maxlifetime = 300) {
global $config;
if (isset($config['session_timeout'])) {
$maxlifetime = $config['session_timeout'];
}
$CutoffTime = time() - $maxlifetime;
$retval = db_process_sql("
DELETE
FROM tsessions_php
WHERE last_active < $CutoffTime");
return $retval;
}
$resultado_handler = session_set_save_handler (
'mysql_session_open',
'mysql_session_close',
'mysql_session_read',
'mysql_session_write',
'mysql_session_destroy',
'mysql_session_gc');
?>