site_login/index.php

<?php
/*******************************************************************************
 * Copyright (c) 2012-2015 Eclipse Foundation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    Denis Roy (Eclipse Foundation)- initial API and implementation
 *    Christopher Guindon (Eclipse Foundation) - Bug 432355 - Update l&f of the Eclipse site login
 *******************************************************************************/
  $url =  'https://accounts.eclipse.org';
  if (!empty($_GET['takemeback']) && filter_var($_GET['takemeback'], FILTER_VALIDATE_URL) !== FALSE) {
    $url .= '?takemeback=' . urlencode($_GET['takemeback']);
  }
  header("Location: " . $url, 301);
  exit();