From a2cf7c41b97a587d90188b83e4d15da1567a54b4 Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Wed, 09 Apr 2014 02:48:28 -0400
Subject: [PATCH] Fix accidental key replacements

---
 program/steps/mail/viewsource.inc |   71 ++++++++++++++++++-----------------
 1 files changed, 36 insertions(+), 35 deletions(-)

diff --git a/program/steps/mail/viewsource.inc b/program/steps/mail/viewsource.inc
index a61385d..0328d96 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) 2005-2009, RoundCube Dev. - Switzerland                 |
- | Licensed under the GNU GPL                                            |
+ | This file is part of the Roundcube Webmail client                     |
+ | Copyright (C) 2005-2013, 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     |
@@ -14,46 +17,44 @@
  +-----------------------------------------------------------------------+
  | Author: Thomas Bruederli <roundcube@gmail.com>                        |
  +-----------------------------------------------------------------------+
-
- $Id$
-
 */
 
 ob_end_clean();
 
 // similar code as in program/steps/mail/get.inc
-if ($uid = get_input_value('_uid', RCUBE_INPUT_GET))
-{
-  $headers = $IMAP->get_headers($uid);
-  $charset = $headers->charset ? $headers->charset : $IMAP->default_charset;
-  header("Content-Type: text/plain; charset={$charset}");
+if ($uid = rcube_utils::get_input_value('_uid', rcube_utils::INPUT_GET)) {
+    $headers = $RCMAIL->storage->get_message_headers($uid);
+    $charset = $headers->charset ? $headers->charset : $RCMAIL->config->get('default_charset');
 
-  if (!empty($_GET['_save'])) {
-    $filename = ($headers->subject ? $IMAP->decode_header($headers->subject) : 'roundcube') . '.eml';
-    $browser = new rcube_browser;
-    
-    if ($browser->ie && $browser->ver < 7)
-      $filename = rawurlencode(abbreviate_string($filename, 55));
-    else if ($browser->ie)
-      $filename = rawurlencode($filename);
-    else
-      $filename = addcslashes($filename, '"');
+    header("Content-Type: text/plain; charset={$charset}");
 
-    header("Content-Length: {$headers->size}");
-    header("Content-Disposition: attachment; filename=\"$filename\"");
-  }
-  
-  $IMAP->print_raw_body($uid);
+    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, empty($_GET['_save']));
 }
-else
-{
-  raise_error(array(
-      'code' => 500,
-      'type' => 'php',
-      'message' => 'Message UID '.$uid.' not found'),
-    true,
-    true);
+else {
+    rcube::raise_error(array(
+            'code'    => 500,
+            'type'    => 'php',
+            'file'    => __FILE__,
+            'line'    => __LINE__,
+            'message' => "Message UID $uid not found"
+        ),
+        true, true);
 }
 
 exit;
-?>

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