While interactive session is continuing, get a user information using session parameter 'xoopsUserId'.
Legacy_Controller::Legacy_Controller() : [/modules/base/kernel/Legacy_Controller.class.php]
Legacy_Controller::_setupUser() : [/modules/base/kernel/Legacy_Controller.class.php]
User_Login::login(&$xoopsUser) - [/modules/user/preload/Primary/Primary.class.php]
Legacy_SiteClose::callbackSiteLogin(&$xoopsUser) - [/modules/base/preload/Primary/SiteClose.class.php]