notifo.php

<?php
function notifo_notify($label, $title, $msg, $uri, $user, $pass) {
  $opts = array(
    'http' => array(
      'method' => "POST",
      'header' => "Authorization: Basic ".base64_encode($user.":".$pass)."\r\n".
      "Content-type: application/x-www-form-urlencoded\r\n",
      'content' => http_build_query(array('label' => $label, 'title' => $title, 'msg' => $msg, 'uri' => $uri))
    )
  );
  $context = stream_context_create($opts);
  file_get_contents('https://api.notifo.com/v1/send_notification', false, $context);
}