public function execute()
{
$current_user_info = array('logged_in' => false);
if (SJB_UserManager::isUserLoggedIn()) {
SJB_Authorization::updateCurrentUserSession();
$current_user_info = SJB_UserManager::createTemplateStructureForCurrentUser();
$current_user_info['logged_in'] = true;
$current_user_info['new_messages'] = SJB_PrivateMessage::getCountUnreadMessages($current_user_info['id']);
} else {
// social plugin
$userGroups = SJB_UserGroupManager::getAllUserGroupsInfo();
SJB_System::setCurrentUserGroupsInfo($userGroups);
SJB_Event::dispatch('Login_Plugin');
}
SJB_System::setCurrentUserInfo($current_user_info);
}