public function _replyToHandleRedirects()
{
// When newly installed, the 'welcomed' value is not set.
$_oOption = AdminPageFrameworkLoader_Option::getInstance();
if (!$_oOption->get('welcomed')) {
$this->_setInitialOptions($_oOption, AdminPageFrameworkLoader_Registry::VERSION);
$this->_goToWelcomePage();
// will exit
}
if ($_oOption->hasUpgraded()) {
$this->_setInitialOptions($_oOption, $_oOption->get('version_saved'));
$this->_goToWelcomePage();
// will exit
}
}