WolfDispatcher/modules/general/eventview/index.php

<?php

if (cfr('EVENTVIEW')) {
    $eventView = new EventView();

    //primary module controls here
    show_window('', $eventView->renderControls());

    if (ubRouting::checkGet($eventView::ROUTE_ZEN)) {
        $eventZen = new ZenFlow('ajeventlog', $eventView->renderEventsReport());
        show_window(__('Zen'), $eventZen->render());
    } else {
        show_window(__('Last events'), $eventView->renderEventsReport());
    }
} else {
    show_error(__('Access denied'));
}