function getSessionToken()
{
// Session Cookie `name`
$sessionCookieName = mosMainFrame::sessionCookieName();
// Get Session Cookie `value`
$sessioncookie = zmgGetParam($_COOKIE, $sessionCookieName, null);
// Session ID / `value`
return mosMainFrame::sessionCookieValue($sessioncookie);
}
/**
* Editmon object contructor.
*
* @return editmon
* @access public
*/
function editmon()
{
global $mosConfig_lifetime, $mainframe, $_SESSION;
$this->_lifetime = $mosConfig_lifetime;
if (is_callable(array('mosMainframe', 'sessionCookieName'))) {
// Session Cookie `name`
$sessionCookieName = mosMainFrame::sessionCookieName();
// Get Session Cookie `value`
$sessioncookie = mosGetParam($_COOKIE, $sessionCookieName, null);
// Session ID / `value`
$sessionValueCheck = mosMainFrame::sessionCookieValue($sessioncookie);
$this->_session_id = $sessionValueCheck;
} else {
if (isset($mainframe) && is_object($mainframe->_session)) {
$this->_session_id = $mainframe->_session->session_id;
} else {
if (isset($_COOKIE['sessioncookie'])) {
$sessioncookie = $_COOKIE['sessioncookie'];
$this->_session_id = md5($sessioncookie . $_SERVER['REMOTE_ADDR']);
}
}
}
}
/**
* Check if user session exists. Adapted from Joomla original code
*/
function shLookupSession()
{
global $mainframe;
return false;
// does not work in 1.5. Not needed anyway, as long as multilingual 303 redirect is not solved
$database =& JFactory::getDBO();
// initailize session variables
$session = new mosSession($database);
$option = strval(strtolower(JRequest::getVar('option')));
$mainframe = new mosMainFrame($database, $option, '.');
// purge expired sessions
$session->purge('core');
// can't purge as $mainframe is not initialized yet
// Session Cookie `name`
// WARNING : I am using the Hack from
$sessionCookieName = mosMainFrame::sessionCookieName();
// Get Session Cookie `value`
$sessioncookie = strval(JRequest::getVar($sessionCookieName, null, 'COOKIE'));
// Session ID / `value`
$sessionValueCheck = mosMainFrame::sessionCookieValue($sessioncookie);
// Check if existing session exists in db corresponding to Session cookie `value`
// extra check added in 1.0.8 to test sessioncookie value is of correct length
$ret = false;
if ($sessioncookie && strlen($sessioncookie) == 32 && $sessioncookie != '-' && $session->load($sessionValueCheck)) {
$ret = true;
}
unset($mainframe);
return $ret;
}
/**
* Returns the Joomla/Mambo Session ID
* @static
*/
function getSessionId()
{
global $mainframe;
// Joomla >= 1.0.8
if (is_callable(array('mosMainframe', 'sessionCookieName'))) {
// Session Cookie `name`
$sessionCookieName = mosMainFrame::sessionCookieName();
// Get Session Cookie `value`
$sessionCookie = vmGet($_COOKIE, $sessionCookieName, null);
// Session ID / `value`
return mosMainFrame::sessionCookieValue($sessionCookie);
} elseif (is_callable(array('mosSession', 'getCurrent'))) {
$session =& mosSession::getCurrent();
return $session->session_id;
} elseif (!empty($mainframe->_session->session_id)) {
// Set the sessioncookie if its missing
// this is needed for joomla sites only
return $mainframe->_session->session_id;
} else {
return session_id();
}
}
/**
* Generate a unique session id
* @return string
*/
function generateId()
{
$failsafe = 20;
$randnum = 0;
while ($failsafe--) {
$randnum = md5(uniqid(microtime(), 1));
$new_session_id = mosMainFrame::sessionCookieValue($randnum);
if ($randnum != '') {
$query = "SELECT {$this->_tbl_key}" . "\n FROM {$this->_tbl}" . "\n WHERE {$this->_tbl_key} = " . $this->_db->Quote($new_session_id);
$this->_db->setQuery($query);
if (!($result = $this->_db->query())) {
die($this->_db->stderr(true));
}
if ($this->_db->getNumRows($result) == 0) {
break;
}
}
}
$this->_session_cookie = $randnum;
$this->session_id = $new_session_id;
}
