From 6695db83ca9bafb4dbecff6fedc2b5cd775024f3 Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Fri, 05 Sep 2008 06:55:52 -0400
Subject: [PATCH] Allow application/pgp parts to be displayed (#1484753)

---
 program/include/rcube_message.php |   17 +++++++++++++++--
 1 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/program/include/rcube_message.php b/program/include/rcube_message.php
index 48f9997..c18db4b 100644
--- a/program/include/rcube_message.php
+++ b/program/include/rcube_message.php
@@ -230,6 +230,11 @@
       $structure->type = 'content';
       $this->parts[] = &$structure;
     }
+    // the same for pgp signed messages
+    else if ($message_ctype_primary == 'application' && $message_ctype_secondary == 'pgp' && !$recursive) {
+      $structure->type = 'content';
+      $this->parts[] = &$structure;
+    }
     // message contains alternative parts
     else if ($message_ctype_primary == 'multipart' && ($message_ctype_secondary == 'alternative') && is_array($structure->parts)) {
       // get html/plaintext parts
@@ -279,7 +284,7 @@
         $this->parts[] = $print_part;
       }
       // show plaintext warning
-      else if ($html_part !== nullL && empty($this->parts)) {
+      else if ($html_part !== null && empty($this->parts)) {
         $c = new stdClass;
         $c->type = 'content';
         $c->body = rcube_label('htmlmessage');
@@ -356,6 +361,10 @@
             $mail_part->content_id = preg_replace(array('/^</', '/>$/'), '', $mail_part->headers['content-id']);
             $this->inline_parts[] = $mail_part;
           }
+          else if ($message_ctype_secondary == 'related' && $mail_part->headers['content-location']) {
+            $mail_part->content_location = $mail_part->headers['content-base'] . $mail_part->headers['content-location'];
+            $this->inline_parts[] = $mail_part;
+          }
           // is regular attachment
           else {
             if (!$mail_part->filename)
@@ -370,7 +379,11 @@
         $a_replaces = array();
 
         foreach ($this->inline_parts as $inline_object) {
-          $a_replaces['cid:'.$inline_object->content_id] = $this->get_part_url($inline_object->mime_id);
+          $part_url = $this->get_part_url($inline_object->mime_id);
+          if ($inline_object->content_id)
+            $a_replaces['cid:'.$inline_object->content_id] = $part_url;
+          if ($inline_object->content_location)
+            $a_replaces[$inline_object->content_location] = $part_url;
         }
 
         // add replace array to each content part

--
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