content/en_thankyou.php

<?php
/*******************************************************************************
 * Copyright (c) 2006, 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)
 *******************************************************************************/

$title_1 = 'Thank you';
$title_2 = 'for downloading Eclipse';

// Bug 517126 - Thank you for downloading Eclipse
$show_default_title = $App->getHTTPParameter('default_title');
if ($show_default_title === "false") {
  $title_2 .= ' technology';
}

$domain = $App->getEclipseDomain();

$download_link = "";
if(isset($_url)){
  $download_link = '<p class="download-link-msg">If the download doesn\'t start in a few seconds, please <a href="' . $_url . '">click here</a> to start the download.</p>';
}

// What page to show (donationA - 0%, donationB - 90%, newsletter - 10%)
$display = 'donation'; // 90%

/*
[Bug 1700] New: Donation Download Thank you page
$random = rand(0, 100);
if ($random < 10) {
  $display = 'newsletter';
}
*/

// Re-Implement thankyou_showing cookie logic (50/50 pages after the first visit)
if (!isset($_COOKIE['thankyou_showing'])) {
  setcookie ("thankyou_showing", $display, time() + (3600 * 24 * 360 * 10), '/', $domain['cookie']);
}
else if ($_COOKIE['thankyou_showing'] == 'newsletter') {
  setcookie ("thankyou_showing", 'donation', time() + (3600 * 24 * 360 * 10), '/', $domain['cookie']);
  $display = 'donation';
}
else {
  setcookie ("thankyou_showing", 'newsletter', time() + (3600 * 24 * 360 * 10), '/', $domain['cookie']);
  $display = 'newsletter';
}

// Don't bother people with donations/newsletter if they have already done so
// Both of these will never be True because of downloads.php:661
if (isset($_COOKIE['thankyou_page']['eclipse_newsletter'])) $display = 'donation';
if (isset($_COOKIE['thankyou_page']['eclipse_donation'])) $display = 'newsletter';

switch ($display) {
  case 'donation':
    $download_page = TRUE;
    // Custom theme variables
    $variables = array();
    $variables['main_container_classes'] = 'container-full';
    $App->setThemeVariables($variables);
    $App->AddExtraHtmlHeader('<link rel="stylesheet" href="/downloads/assets/public/stylesheets/thankyou.min.css"/>');
    include_once($_SERVER['DOCUMENT_ROOT'] . "/donate/content/en_index.php");
    break;

  default:
    include_once('thankyou/newsletter.tpl.php');
    break;
}