web/public/simulator.php

<?php $app = require '../app/inc.php';

// TODO: refactor

$cardreader = $app->model('Cardreader');

if ($_SERVER['REQUEST_METHOD'] === 'POST')
{
    if (isset($_POST['cardnumber']) && strlen($_POST['cardnumber']) !== 0)
    {
        $cardnumber = $_POST['cardnumber'];

        if (!(strlen($cardnumber) > 32)) {

            $code = $cardreader->receive($cardnumber, 30);
            switch ($code) {
                case 0:
                    $app->session->flash('Opprettet nytt lag', 'success');
                    break;

                case 1:
                    $app->session->flash('Startet telling', 'success');
                    break;
 
                case 2:
                    $app->session->flash('Passerte en runde', 'success');
                    break;               

                case 3:
                    $app->session->flash('Runde gikk for fort!', 'danger');
                    break;               

                default:
                    $app->session->flash('Uhhh?? Dette skulle ikke skje', 'danger');
                    break;
            }

        } else {
            $app->session->flash('Kortnummer for langt!', 'danger');
        }
    } else {
        $app->session->flash('Kortnummer kan ikke være tom!', 'danger');
    }
}

$app->view('template/header', ['title' => 'Simulator']);
$app->view('pages/simulator');
$app->view('template/footer');