From 9efa95ea9b51cec0a12502455e9c27e64e3aae14 Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Mon, 27 Feb 2012 07:12:41 -0500
Subject: [PATCH] Better manual upgrading instructions: rsync plugins and skins to keep manually installed stuff

---
 program/steps/mail/viewsource.inc |   56 ++++++++++++++++++++++++++++++++++++++++----------------
 1 files changed, 40 insertions(+), 16 deletions(-)

diff --git a/program/steps/mail/viewsource.inc b/program/steps/mail/viewsource.inc
index 0fcb1f9..f38ca76 100644
--- a/program/steps/mail/viewsource.inc
+++ b/program/steps/mail/viewsource.inc
@@ -4,9 +4,12 @@
  +-----------------------------------------------------------------------+
  | program/steps/mail/viewsource.inc                                     |
  |                                                                       |
- | This file is part of the RoundCube Webmail client                     |
- | Copyright (C) 2005, RoundCube Dev. - Switzerland                      |
- | Licensed under the GNU GPL                                            |
+ | This file is part of the Roundcube Webmail client                     |
+ | Copyright (C) 2005-2009, 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:                                                              |
  |   Display a mail message similar as a usual mail application does     |
@@ -19,21 +22,42 @@
 
 */
 
+ob_end_clean();
 
 // similar code as in program/steps/mail/get.inc
-if ($_GET['_uid'])
-  {
-  header('Content-Type: text/plain');
-  print rcmail_message_source($_GET['_uid']);
-  }
-else
-  {
-  raise_error(array('code' => 500,
-                    'type' => 'php',
-                    'message' => 'Message UID '.$_GET['_uid'].' not found'),
-              TRUE,
-              TRUE);
+if ($uid = get_input_value('_uid', RCUBE_INPUT_GET))
+{
+  $headers = $RCMAIL->storage->get_message_headers($uid);
+  $charset = $headers->charset ? $headers->charset : $CONFIG['default_charset'];
+  header("Content-Type: text/plain; charset={$charset}");
+
+  if (!empty($_GET['_save'])) {
+    $subject = rcube_mime::decode_header($headers->subject, $headers->charset);
+    $filename = ($subject ? $subject : $RCMAIL->config->get('product_name', 'email')) . '.eml';
+    $browser = $RCMAIL->output->browser;
+
+    if ($browser->ie && $browser->ver < 7)
+      $filename = rawurlencode(abbreviate_string($filename, 55));
+    else if ($browser->ie)
+      $filename = rawurlencode($filename);
+    else
+      $filename = addcslashes($filename, '"');
+
+    header("Content-Length: {$headers->size}");
+    header("Content-Disposition: attachment; filename=\"$filename\"");
   }
 
+  $RCMAIL->storage->print_raw_body($uid);
+}
+else
+{
+  raise_error(array(
+      'code' => 500,
+      'type' => 'php',
+      'file' => __FILE__, 'line' => __LINE__,
+      'message' => 'Message UID '.$uid.' not found'),
+    true, true);
+}
+
 exit;
-?>
\ No newline at end of file
+

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