acta.module

<?php
/**
 * @file acta.module
 * Black out your site on 22nd Jan 2012 to protest against ACTA.
 */

/**
 * Implements hook_init().
 */
function acta_init() {
  // Onerous hackin' time!
  $on_admin_page = strpos($_SERVER['REQUEST_URI'], 'admin') === 1;
  $on_user_page = strpos($_SERVER['REQUEST_URI'], 'user') === 1;
  $on_art_page = strpos($_SERVER['REQUEST_URI'], 'wiadomosc/nie-dla-acta-akcja-protestacyjna') === 1;
  // this is for panoptykon.org only!! 

  if (isset($_GET['acta_test']) || !($on_admin_page || $on_user_page || $on_art_page)) {
    if (isset($_GET['acta_test']) || date('Y-m-d') == '2012-01-22') {
      // Preserve SE ranking. @see http://drupal.org/node/1405892#comment-5481540
      header('HTTP/1.1 503 Service Temporarily Unavailable');
      header('Retry-After: Thu, 22 Jan 2012 00:00:00 GMT');
      print file_get_contents(dirname(__FILE__) .'/template/acta.html');
      exit();
    }
  }
}

/**
 * Implements hook_help().
 */
function acta_help($path, $arg) {
  switch ($path)  {
    case "admin/help#acta":
      return t("Block out your site on 22nd January 2012.");
      break;
  }
}