From 5c26bd49b10a2666df9e4853b0740038b0cc3b88 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Thu, 14 Mar 2013 07:10:40 -0400
Subject: [PATCH] Added rcube_message::has_text_part(), simplified has_html_part() so it always works in "recursive mode" - removed $recursive argument.

---
 program/steps/mail/compose.inc |   23 +++++++++++++++++------
 1 files changed, 17 insertions(+), 6 deletions(-)

diff --git a/program/steps/mail/compose.inc b/program/steps/mail/compose.inc
index b082c26..dd6a1d8 100644
--- a/program/steps/mail/compose.inc
+++ b/program/steps/mail/compose.inc
@@ -509,7 +509,7 @@
 
 function rcmail_compose_editor_mode()
 {
-  global $RCMAIL, $MESSAGE, $compose_mode;
+  global $RCMAIL, $compose_mode;
   static $useHtml;
 
   if ($useHtml !== null)
@@ -521,13 +521,13 @@
     $useHtml = !empty($_POST['_is_html']);
   }
   else if ($compose_mode == RCUBE_COMPOSE_DRAFT || $compose_mode == RCUBE_COMPOSE_EDIT) {
-    $useHtml = $MESSAGE->has_html_part(false, true);
+    $useHtml = rcmail_message_is_html();
   }
   else if ($compose_mode == RCUBE_COMPOSE_REPLY) {
-    $useHtml = ($html_editor == 1 || ($html_editor >= 2 && $MESSAGE->has_html_part(false, true)));
+    $useHtml = ($html_editor == 1 || ($html_editor >= 2 && rcmail_message_is_html()));
   }
   else if ($compose_mode == RCUBE_COMPOSE_FORWARD) {
-    $useHtml = ($html_editor == 1 || ($html_editor == 3 && $MESSAGE->has_html_part(false, true)));
+    $useHtml = ($html_editor == 1 || ($html_editor == 3 && rcmail_message_is_html()));
   }
   else {
     $useHtml = ($html_editor == 1);
@@ -536,6 +536,11 @@
   return $useHtml;
 }
 
+function rcmail_message_is_html()
+{
+    global $MESSAGE;
+    return ($MESSAGE instanceof rcube_message) && $MESSAGE->has_html_part(true);
+}
 
 function rcmail_prepare_message_body()
 {
@@ -978,11 +983,16 @@
 {
   global $RCMAIL, $COMPOSE, $compose_mode;
 
+  $loaded_attachments = array();
+  foreach ((array)$COMPOSE['attachments'] as $id => $attachment) {
+      $loaded_attachments[$attachment['name'] . $attachment['mimetype']] = $attachment;
+  }
+
   $cid_map = $messages = array();
   foreach ((array)$message->mime_parts as $pid => $part)
   {
     if ($part->disposition == 'attachment' || ($part->disposition == 'inline' && $bodyIsHtml) || $part->filename) {
-      if ($part->ctype_primary == 'message' || $part->ctype_primary == 'multipart') {
+      if (($part->ctype_primary == 'message' && $bodyIsHtml) || $part->ctype_primary == 'multipart') {
         continue;
       }
       if ($part->mimetype == 'application/ms-tnef') {
@@ -1005,7 +1015,8 @@
           }
       }
 
-      if (!$skip && ($attachment = rcmail_save_attachment($message, $pid))) {
+      if (!$skip && (($attachment = $loaded_attachments[rcmail_attachment_name($part) . $part->mimetype])
+          || ($attachment = rcmail_save_attachment($message, $pid)))) {
         $COMPOSE['attachments'][$attachment['id']] = $attachment;
         if ($bodyIsHtml && ($part->content_id || $part->content_location)) {
           $url = sprintf('%s&_id=%s&_action=display-attachment&_file=rcmfile%s',

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