<?php
  
  // !!!! Make sure the Sabre directory is in the include_path !!!
  // example:
  // set_include_path('lib/' . PATH_SEPARATOR . get_include_path());
  
  // settings
  date_default_timezone_set('Canada/Eastern');
  
  // Files we need
  require_once 'vendor/autoload.php';
  
  $u = 'admin';
  $p = '1234';
  
  $auth = new \Sabre\HTTP\DigestAuth();
  $auth->init();
  
  if ($auth->getUsername() != $u || !$auth->validatePassword($p)) {
  
      $auth->requireLogin();
      echo "Authentication required
  ";
      die();
  
  }