From bd0551b22076b82a6d49e9f7a2b2e0c90a1b2326 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Fri, 05 Feb 2016 07:25:27 -0500
Subject: [PATCH] Secure also downloads of addressbook exports, managesieve script exports and Enigma keys exports

---
 bin/installto.sh |   66 +++++++++++++++++++++++++-------
 1 files changed, 51 insertions(+), 15 deletions(-)

diff --git a/bin/installto.sh b/bin/installto.sh
index 47c959a..4bbf462 100755
--- a/bin/installto.sh
+++ b/bin/installto.sh
@@ -5,8 +5,11 @@
  | bin/installto.sh                                                      |
  |                                                                       |
  | This file is part of the Roundcube Webmail client                     |
- | Copyright (C) 2011, The Roundcube Dev Team                            |
- | Licensed under the GNU GPL                                            |
+ | Copyright (C) 2014, The Roundcube Dev Team                            |
+ |                                                                       |
+ | Licensed under the GNU General Public License version 3 or            |
+ | any later version with exceptions for skins & plugins.                |
+ | See the README file for a full license statement.                     |
  |                                                                       |
  | PURPOSE:                                                              |
  |   Update an existing Roundcube installation with files from           |
@@ -14,29 +17,26 @@
  +-----------------------------------------------------------------------+
  | Author: Thomas Bruederli <roundcube@gmail.com>                        |
  +-----------------------------------------------------------------------+
-
- $Id$
-
 */
 
-define('INSTALL_PATH', realpath(dirname(__FILE__) . '/..') . '/' );
+define('INSTALL_PATH', realpath(__DIR__ . '/..') . '/' );
 
 require_once INSTALL_PATH . 'program/include/clisetup.php';
 
 $target_dir = unslashify($_SERVER['argv'][1]);
 
 if (empty($target_dir) || !is_dir(realpath($target_dir)))
-  die("Invalid target: not a directory\nUsage: installto.sh <TARGET>\n");
+  rcube::raise_error("Invalid target: not a directory\nUsage: installto.sh <TARGET>", false, true);
 
 // read version from iniset.php
 $iniset = @file_get_contents($target_dir . '/program/include/iniset.php');
 if (!preg_match('/define\(.RCMAIL_VERSION.,\s*.([0-9.]+[a-z-]*)/', $iniset, $m))
-  die("No valid Roundcube installation found at $target_dir\n");
+  rcube::raise_error("No valid Roundcube installation found at $target_dir", false, true);
 
 $oldversion = $m[1];
 
-if (version_compare($oldversion, RCMAIL_VERSION, '>='))
-  die("Installation at target location is up-to-date!\n");
+if (version_compare(version_parse($oldversion), version_parse(RCMAIL_VERSION), '>='))
+  rcube::raise_error("Installation at target location is up-to-date!", false, true);
 
 echo "Upgrading from $oldversion. Do you want to continue? (y/N)\n";
 $input = trim(fgets(STDIN));
@@ -44,23 +44,59 @@
 if (strtolower($input) == 'y') {
   $err = false;
   echo "Copying files to target location...";
-  foreach (array('program','installer','bin','SQL','plugins','skins/default') as $dir) {
+
+  // Save a copy of original .htaccess file (#1490623)
+  if (file_exists("$target_dir/.htaccess")) {
+    $htaccess_copied = copy("$target_dir/.htaccess", "$target_dir/.htaccess.orig");
+  }
+
+  $dirs = array('program','installer','bin','SQL','plugins','skins');
+  if (is_dir(INSTALL_PATH . 'vendor') && !is_file(INSTALL_PATH . 'composer.json')) {
+    $dirs[] = 'vendor';
+  }
+  foreach ($dirs as $dir) {
     if (!system("rsync -avC " . INSTALL_PATH . "$dir/* $target_dir/$dir/")) {
       $err = true;
       break;
     }
   }
-  foreach (array('index.php','.htaccess','config/main.inc.php.dist','config/db.inc.php.dist','CHANGELOG','README','UPGRADING') as $file) {
+  foreach (array('index.php','.htaccess','config/defaults.inc.php','composer.json-dist','CHANGELOG','README.md','UPGRADING','LICENSE','INSTALL') as $file) {
     if (!system("rsync -av " . INSTALL_PATH . "$file $target_dir/$file")) {
       $err = true;
       break;
     }
   }
-  echo "done.\n\n";
-  
+
+  // remove old (<1.0) .htaccess file
+  @unlink("$target_dir/program/.htaccess");
+  echo "done.";
+
+  // Inform the user about .htaccess change
+  if (!empty($htaccess_copied)) {
+    if (file_get_contents("$target_dir/.htaccess") != file_get_contents("$target_dir/.htaccess.orig")) {
+      echo "\n!! Old .htaccess file saved as .htaccess.orig !!";
+    }
+    else {
+      @unlink("$target_dir/.htaccess.orig");
+    }
+  }
+
+  echo "\n\n";
+
+  if (is_dir("$target_dir/skins/default")) {
+      echo "Removing old default skin...";
+      system("rm -rf $target_dir/skins/default $target_dir/plugins/jqueryui/themes/default");
+      foreach (glob(INSTALL_PATH . "plugins/*/skins") as $plugin_skin_dir) {
+          $plugin_skin_dir = preg_replace('!^.*' . INSTALL_PATH . '!', '', $plugin_skin_dir);
+          if (is_dir("$target_dir/$plugin_skin_dir/classic"))
+            system("rm -rf $target_dir/$plugin_skin_dir/default");
+      }
+      echo "done.\n\n";
+  }
+
   if (!$err) {
     echo "Running update script at target...\n";
-    system("cd $target_dir && bin/update.sh --version=$oldversion");
+    system("cd $target_dir && php bin/update.sh --version=$oldversion");
     echo "All done.\n";
   }
 }

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