/**
* Create a new session and copy variables from the old one
*
* @return boolean $result true on success
*
* @since 11.1
*/
public function fork()
{
if ($this->_state !== 'active') {
return false;
}
// Keep the old values
$values = $_SESSION;
$trans = ini_get('session.use_trans_sid');
if ($trans) {
ini_set('session.use_trans_sid', 0);
}
$cookie = session_get_cookie_params();
// Generate a new ID
session_regenerate_id(true);
$id = session_id();
$data = $this->_store->read($this->getId());
// Kill the session
session_destroy();
// Re-register the session store after a session has been destroyed, to avoid PHP bug
$this->_store->register();
// Restore config
ini_set('session.use_trans_sid', $trans);
session_set_cookie_params($cookie['lifetime'], $cookie['path'], $cookie['domain'], $cookie['secure']);
// Restart session with new id
session_id($id);
session_start();
$_SESSION = $values;
// Now put the session data back
$this->_store->write($id, $data);
}
