Cachet/app/composers.php

<?php

use CachetHQ\Cachet\Models\Component;
use CachetHQ\Cachet\Models\Incident;
use Illuminate\Support\Facades\View;

View::composer('index', function ($view) {
    $date = date('Y-m-d');

    $components = Component::notStatus(1);

    if (Component::all()->count() === 0 || $components->count() === 0) {
        // If all our components are ok, do we have any non-fixed incidents?
        $incidents = Incident::orderBy('created_at', 'desc')->get();
        $incidentCount = $incidents->count();

        if ($incidentCount === 0 || ($incidentCount >= 1 && (int) $incidents->first()->status === 4)) {
            $status = 'success';
            $message = trans('cachet.service.good');
        } else {
            $status = 'danger';
            $message = trans('cachet.service.bad');
        }
    } else {
        $status  = 'danger';
        $message = trans('cachet.service.bad');
    }

    $view->with([
        'systemStatus'  => $status,
        'systemMessage' => $message,
    ]);
});