From 2965a981b7ec22866fbdf2d567d87e2d068d3617 Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Fri, 31 Jul 2015 16:04:08 -0400
Subject: [PATCH] Allow to search and import missing PGP pubkeys from keyservers using Publickey.js

---
 installer/index.php |   78 +++++++++++++++++++++++----------------
 1 files changed, 46 insertions(+), 32 deletions(-)

diff --git a/installer/index.php b/installer/index.php
index 65e84a3..4443d76 100644
--- a/installer/index.php
+++ b/installer/index.php
@@ -3,9 +3,9 @@
 /*
  +-------------------------------------------------------------------------+
  | Roundcube Webmail setup tool                                            |
- | Version 0.8                                                             |
+ | Version 1.2-git                                                         |
  |                                                                         |
- | Copyright (C) 2009-2012, The Roundcube Dev Team                         |
+ | 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   |
@@ -34,38 +34,42 @@
  +-------------------------------------------------------------------------+
  | Author: Thomas Bruederli <roundcube@gmail.com>                          |
  +-------------------------------------------------------------------------+
-
- $Id$
-
 */
 
-ini_set('error_reporting', E_ALL&~E_NOTICE);
+ini_set('error_reporting', E_ALL &~ (E_NOTICE | E_STRICT));
 ini_set('display_errors', 1);
 
-define('INSTALL_PATH', realpath(dirname(__FILE__) . '/../').'/');
-define('RCMAIL_CONFIG_DIR', INSTALL_PATH . 'config');
+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' . PATH_SEPARATOR;
 $include_path .= INSTALL_PATH . 'program/include' . PATH_SEPARATOR;
 $include_path .= ini_get('include_path');
 
 set_include_path($include_path);
 
-require_once 'utils.php';
-require_once 'main.inc';
+// include composer autoloader (if available)
+if (@file_exists(INSTALL_PATH . 'vendor/autoload.php')) {
+    require INSTALL_PATH . 'vendor/autoload.php';
+}
 
-session_start();
+require_once 'Roundcube/bootstrap.php';
+// deprecated aliases (to be removed)
+require_once 'bc.php';
 
-$RCI = rcube_install::get_instance();
+if (function_exists('session_start'))
+  session_start();
+
+$RCI = rcmail_install::get_instance();
 $RCI->load_config();
 
-if (isset($_GET['_getfile']) && in_array($_GET['_getfile'], array('main', 'db'))) {
-  $filename = $_GET['_getfile'] . '.inc.php';
-  if (!empty($_SESSION[$filename])) {
+if (isset($_GET['_getconfig'])) {
+  $filename = 'config.inc.php';
+  if (!empty($_SESSION['config'])) {
     header('Content-type: text/plain');
     header('Content-Disposition: attachment; filename="'.$filename.'"');
-    echo $_SESSION[$filename];
+    echo $_SESSION['config'];
     exit;
   }
   else {
@@ -75,14 +79,14 @@
 }
 
 if ($RCI->configured && ($RCI->getprop('enable_installer') || $_SESSION['allowinstaller']) &&
-    isset($_GET['_mergeconfig']) && in_array($_GET['_mergeconfig'], array('main', 'db'))) {
-  $filename = $_GET['_mergeconfig'] . '.inc.php';
+    !empty($_GET['_mergeconfig'])) {
+  $filename = 'config.inc.php';
 
   header('Content-type: text/plain');
   header('Content-Disposition: attachment; filename="'.$filename.'"');
 
   $RCI->merge_config();
-  echo $RCI->create_config($_GET['_mergeconfig'], true);
+  echo $RCI->create_config();
   exit;
 }
 
@@ -122,19 +126,36 @@
   // exit if installation is complete
   if ($RCI->configured && !$RCI->getprop('enable_installer') && !$_SESSION['allowinstaller']) {
     // header("HTTP/1.0 404 Not Found");
-    echo '<h2 class="error">The installer is disabled!</h2>';
-    echo '<p>To enable it again, set <tt>$rcmail_config[\'enable_installer\'] = true;</tt> in RCMAIL_CONFIG_DIR/main.inc.php</p>';
+    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.'">' . Q($item) . '</a>' : Q($item);
@@ -144,15 +165,8 @@
 </ol>
 
 <?php
-$include_steps = array('', './check.php', './config.php', './test.php');
 
-if ($include_steps[$RCI->step]) {
-  include $include_steps[$RCI->step];
-}
-else {
-  header("HTTP/1.0 404 Not Found");
-  echo '<h2 class="error">Invalid step</h2>';
-}
+include $include_steps[$RCI->step];
 
 ?>
 </div>

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