--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/installer/index.php	Thu Jan 04 15:50:29 2018 -0500
@@ -0,0 +1,183 @@
+<?php
+
+/**
+ +-------------------------------------------------------------------------+
+ | Roundcube Webmail setup tool                                            |
+ | Version 1.3.3                                                           |
+ |                                                                         |
+ | Copyright (C) 2009-2015, The Roundcube Dev Team                         |
+ |                                                                         |
+ | This program is free software: you can redistribute it and/or modify    |
+ | it under the terms of the GNU General Public License (with exceptions   |
+ | for skins & plugins) as published by the Free Software Foundation,      |
+ | either version 3 of the License, or (at your option) any later version. |
+ |                                                                         |
+ | This file forms part of the Roundcube Webmail Software for which the    |
+ | following exception is added: Plugins and Skins which merely make       |
+ | function calls to the Roundcube Webmail Software, and for that purpose  |
+ | include it by reference shall not be considered modifications of        |
+ | the software.                                                           |
+ |                                                                         |
+ | If you wish to use this file in another project or create a modified    |
+ | version that will not be part of the Roundcube Webmail Software, you    |
+ | may remove the exception above and use this source code under the       |
+ | original version of the license.                                        |
+ |                                                                         |
+ | This program is distributed in the hope that it will be useful,         |
+ | but WITHOUT ANY WARRANTY; without even the implied warranty of          |
+ | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the            |
+ | GNU General Public License for more details.                            |
+ |                                                                         |
+ | You should have received a copy of the GNU General Public License       |
+ | along with this program.  If not, see http://www.gnu.org/licenses/.     |
+ |                                                                         |
+ +-------------------------------------------------------------------------+
+ | Author: Thomas Bruederli <roundcube@gmail.com>                          |
+ +-------------------------------------------------------------------------+
+*/
+
+ini_set('error_reporting', E_ALL &~ (E_NOTICE | E_STRICT));
+ini_set('display_errors', 1);
+
+define('INSTALL_PATH', realpath(__DIR__ . '/../').'/');
+define('RCUBE_INSTALL_PATH', INSTALL_PATH);
+define('RCUBE_CONFIG_DIR', INSTALL_PATH . 'config/');
+
+$include_path  = INSTALL_PATH . 'program/lib' . PATH_SEPARATOR;
+$include_path .= INSTALL_PATH . 'program/include' . PATH_SEPARATOR;
+$include_path .= ini_get('include_path');
+
+set_include_path($include_path);
+
+// include composer autoloader (if available)
+if (@file_exists(INSTALL_PATH . 'vendor/autoload.php')) {
+    require INSTALL_PATH . 'vendor/autoload.php';
+}
+
+require_once 'Roundcube/bootstrap.php';
+
+if (function_exists('session_start'))
+  session_start();
+
+$RCI = rcmail_install::get_instance();
+$RCI->load_config();
+
+if (isset($_GET['_getconfig'])) {
+  $filename = 'config.inc.php';
+  if (!empty($_SESSION['config']) && $_GET['_getconfig'] == 2) {
+    $path = sys_get_temp_dir() . DIRECTORY_SEPARATOR . $filename;
+    @unlink($path);
+    file_put_contents($path, $_SESSION['config']);
+    exit;
+  }
+  else if (!empty($_SESSION['config'])) {
+    header('Content-type: text/plain');
+    header('Content-Disposition: attachment; filename="'.$filename.'"');
+    echo $_SESSION['config'];
+    exit;
+  }
+  else {
+    header('HTTP/1.0 404 Not found');
+    die("The requested configuration was not found. Please run the installer from the beginning.");
+  }
+}
+
+if ($RCI->configured && ($RCI->getprop('enable_installer') || $_SESSION['allowinstaller']) &&
+    !empty($_GET['_mergeconfig'])) {
+  $filename = 'config.inc.php';
+
+  header('Content-type: text/plain');
+  header('Content-Disposition: attachment; filename="'.$filename.'"');
+
+  $RCI->merge_config();
+  echo $RCI->create_config();
+  exit;
+}
+
+// go to 'check env' step if we have a local configuration
+if ($RCI->configured && empty($_REQUEST['_step'])) {
+  header("Location: ./?_step=1");
+  exit;
+}
+
+?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+	"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+<title>Roundcube Webmail Installer</title>
+<meta name="Robots" content="noindex,nofollow" />
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="styles.css" />
+<script type="text/javascript" src="client.js"></script>
+</head>
+
+<body>
+
+<div id="banner">
+  <div class="banner-bg"></div>
+  <div class="banner-logo"><a href="http://roundcube.net"><img src="images/roundcube_logo.png" width="210" height="55" border="0" alt="Roundcube - open source webmail software" /></a></div>
+</div>
+
+<div id="topnav">
+  <a href="https://github.com/roundcube/roundcubemail/wiki/Installation">How-to Wiki</a>
+</div>
+
+<div id="content">
+
+<?php
+
+  // exit if installation is complete
+  if ($RCI->configured && !$RCI->getprop('enable_installer') && !$_SESSION['allowinstaller']) {
+    // header("HTTP/1.0 404 Not Found");
+    if ($RCI->configured && $RCI->legacy_config) {
+      echo '<h2 class="error">Your configuration needs to be migrated!</h2>';
+      echo '<p>We changed the configuration files structure and your installation needs to be updated accordingly.</p>';
+      echo '<p>Please run the <tt>bin/update.sh</tt> script from the command line or set <p>&nbsp; <tt>$rcube_config[\'enable_installer\'] = true;</tt></p>';
+      echo ' in your RCUBE_CONFIG_DIR/main.inc.php to let the installer help you migrating it.</p>';
+    }
+    else {
+      echo '<h2 class="error">The installer is disabled!</h2>';
+      echo '<p>To enable it again, set <tt>$config[\'enable_installer\'] = true;</tt> in RCUBE_CONFIG_DIR/config.inc.php</p>';
+    }
+    echo '</div></body></html>';
+    exit;
+  }
+
+?>
+
+<h1>Roundcube Webmail Installer</h1>
+
+<ol id="progress">
+<?php
+  $include_steps = array(
+    1 => './check.php',
+    2 => './config.php',
+    3 => './test.php',
+  );
+
+  if (!in_array($RCI->step, array_keys($include_steps))) {
+    $RCI->step = 1;
+  }
+
+  foreach (array('Check environment', 'Create config', 'Test config') as $i => $item) {
+    $j = $i + 1;
+    $link = ($RCI->step >= $j || $RCI->configured) ? '<a href="./index.php?_step='.$j.'">' . rcube::Q($item) . '</a>' : rcube::Q($item);
+    printf('<li class="step%d%s">%s</li>', $j+1, $RCI->step > $j ? ' passed' : ($RCI->step == $j ? ' current' : ''), $link);
+  }
+?>
+</ol>
+
+<?php
+
+include $include_steps[$RCI->step];
+
+?>
+</div>
+
+<div id="footer">
+  Installer by the Roundcube Dev Team. Copyright &copy; 2008-2012 – Published under the GNU Public License;&nbsp;
+  Icons by <a href="http://famfamfam.com">famfamfam</a>
+</div>
+</body>
+</html>