kilian site.php (part)

/**
 * Contact page
 */
Route::post('contact', function() {

    $input = Input::get(array('contact-subject', 'contact-name', 'contact-email', 'contact-message', 'contact-math'));

    // Validator check...
    $validator = new Validator($input);

    $validator->check('contact-subject')
        ->is_max(1, "Subject is required!");

    $validator->check('contact-name')
        ->is_max(2, "Name is required!");

    $validator->check('contact-email')
        ->is_email("Email is required!");

    $validator->check('contact-message')
        ->is_max(5, "Message is empty or too short!");

    $validator->check('contact-math')
        ->is_answer(Session::get('contact-math-session'), "Wrong math answer!!!");

    if($errors = $validator->errors()) {
        Input::flash();
        Notify::error($errors);
        return Response::redirect('contact#error');
    }

    $me = "tobias.abeling@gmx.net"; // Your email address
    $subject = $input['contact-subject'];
    $message = $input['contact-message'];

    $header  = "From: " . $input['contact-email'] . " \r\n";
    $header .= "Reply-To: " . $input['contact-email'] . " \r\n";
    $header .= "Return-Path: " . $input['contact-email'] . "\r\n";
    $header .= "X-Mailer: PHP \r\n";

    if(mail($me, $subject, $message, $header)) {
        Notify::success("Email sent!");
        return Response::redirect('contact#sent');
    } else {
        Notify::error("Failed to send email!");
        return Response::redirect('contact#failed');
    }

});