--- a/installer/index.php	Sat Dec 29 06:32:49 2018 -0500
+++ b/installer/index.php	Sat Dec 29 07:07:34 2018 -0500
@@ -1,9 +1,9 @@
 <?php
 
-/*
+/**
  +-------------------------------------------------------------------------+
  | Roundcube Webmail setup tool                                            |
- | Version 1.1.5                                                           |
+ | Version 1.3.3                                                           |
  |                                                                         |
  | Copyright (C) 2009-2015, The Roundcube Dev Team                         |
  |                                                                         |
@@ -55,8 +55,6 @@
 }
 
 require_once 'Roundcube/bootstrap.php';
-// deprecated aliases (to be removed)
-require_once 'bc.php';
 
 if (function_exists('session_start'))
   session_start();
@@ -66,7 +64,13 @@
 
 if (isset($_GET['_getconfig'])) {
   $filename = 'config.inc.php';
-  if (!empty($_SESSION['config'])) {
+  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'];
@@ -116,7 +120,7 @@
 </div>
 
 <div id="topnav">
-  <a href="http://trac.roundcube.net/wiki/Howto_Install">How-to Wiki</a>
+  <a href="https://github.com/roundcube/roundcubemail/wiki/Installation">How-to Wiki</a>
 </div>
 
 <div id="content">
@@ -158,7 +162,7 @@
 
   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.'">' . Q($item) . '</a>' : Q($item);
+    $link = ($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);
   }
 ?>