icingaweb2/modules/monitoring/application/views/scripts/show/components/statusIcons.phtml

<?php
    $o = $this->object;
    $isService = (isset($o->service_description)) ? true : false;
    $obj = new \stdClass();
    $obj->handled =
        ($isService) ? $o->service_handled : $o->host_handled;
    $obj->state =
        ($isService) ? $o->service_state : $o->host_state;
    $obj->acknowledged =
        ($isService) ? $o->service_acknowledged : $o->host_acknowledged;
    $obj->in_downtime =
        ($isService) ? $o->in_downtime : $o->host_in_downtime;
    $obj->is_flapping =
        ($isService) ? $o->is_flapping : $o->host_is_flapping;
    $obj->notifications_enabled =
        ($isService) ? $o->notifications_enabled : $o->service_notifications_enabled;
    $obj->active_checks_enabled =
        ($isService) ? $o->active_checks_enabled : $o->host_active_checks_enabled;
    $obj->passive_checks_enabled =
        ($isService) ? $o->passive_checks_enabled : $o->host_passive_checks_enabled;
    $obj->last_comment =
        ($isService) ? $o->last_comment : $o->host_last_comment;

$i = array();
if (! $obj->handled && $obj->state > 0) {
    $i[] = $this->img('img/icons/unhandled.png', array('title' => 'Unhandled'));
}

if ($obj->acknowledged && ! $obj->in_downtime) {
    $i[] = $this->icon('acknowledgement.png', 'Acknowledged');
}

if ($obj->is_flapping) {
    $i[] = $this->icon('flapping.png', 'Flapping');
}

if (!$obj->notifications_enabled) {
    $i[] = $this->img('img/icons/notification_disabled.png', array('title' => 'Notifications Disabled'));
}

if ($obj->in_downtime) {
    $i[] = $this->img('img/icons/in_downtime.png', array('title' => 'In Downtime'));
}

if (! $obj->active_checks_enabled) {
    if ($obj->passive_checks_enabled) {
        $i[] = $this->img(
            'img/icons/active_checks_disabled.png',
            array('title' => 'Active Checks Disabled')
        );
    } else {
        $i[] = $this->img(
            'img/icons/active_passive_checks_disabled.png',
            array('title' => 'Active And Passive Checks Disabled')
        );
    }
}

if ($obj->last_comment !== null) {
    $i[] = $this->icon('comment.png', 'Comments');
}

?><span>
      <?= implode("\n      ", $i) . "\n" ?>
    </span>