<?

$master = 'https://ulubionykiosk.pl';
$salt = 'b2332a73559490d09b50ec2cbd40f3d0';

// if (!getVar ('HTTP_X_REQUESTED_WITH', 'server', 'XMLHttpRequest'))
  // exit;

$uri = getVar('REQUEST_URI', 'server');
$script = getVar('SCRIPT_NAME', 'server');
$action = str_replace($script, '', $uri);

if (!$action)
  exit;

$post = $_POST;

if (preg_match ('/^\/([0-9a-z]{32})\/(.*)/', $action, $match))
{
  switch ($match[2])
  {
    case '';
      $url = 'slave/';
      $post['id'] = $match[1];
      break;
    case 'js';
      $url = 'slave/js/';
      $post['id'] = $match[1];
      break;
    default:
      exit;
  }
}
else
{
  $url = 'ajax' . $action;
}

$domena = getVar('HTTP_HOST', 'server');

session_set_cookie_params(60 * 60 * 2 * 100, '/', $domena);
session_name($post['id']);
session_start();

$post['sesja_id'] = session_id();
$post['sesja'] = $_SESSION;
$post['domena'] = $domena;
$post['key'] = md5($domena . $salt);

$url = $master . '/' . $url;
$curl = curl_init();

ob_clean();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_POSTFIELDS, arrayToUrl($post));
curl_setopt($curl, CURLOPT_COOKIESESSION, false);
curl_setopt($curl, CURLOPT_USERAGENT, getVar ('HTTP_USER_AGENT', 'server'));
curl_setopt($curl, CURLOPT_REFERER, getVar ('HTTP_REFERER', 'server'));
curl_exec($curl);
curl_close($curl);

function arrayToUrl ($array)
{
  $url = array();

  foreach ($array as $k => $p)
  {
    if(is_array($p))
    {
      foreach($p as $k2 => $p2)
        array_push($url, $k . '[' . $k2 . ']=' . urlencode($p2));
    }
    else
    {
      array_push($url, $k . '=' . urlencode($p));
    }
  }

  return implode('&', $url);
}

function getVar ($key, $vars = 'post', $value = false)
{
  switch ($vars)
  {
    case 'post';
      $vars = $_POST;
      break;
    case 'server';
      $vars = $_SERVER;
      break;
    default:
      return false;
  }

  if (!array_key_exists ($key, $vars))
    return false;

  if (!$value)
    return $vars[$key];
  elseif ($value && $vars[$key] === $value)
    return true;
  elseif ($value && $vars[$key] !== $value)
    return false;
}