From ca2c6316fb1bd6b092df9ca323152f1050ee2d56 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Fri, 19 Apr 2013 02:05:33 -0400
Subject: [PATCH] Fix handling of deprecated boolean value of reply_mode option (#1489052)

---
 program/steps/mail/compose.inc |   32 +++++++++++++++++++++-----------
 1 files changed, 21 insertions(+), 11 deletions(-)

diff --git a/program/steps/mail/compose.inc b/program/steps/mail/compose.inc
index 6a579f7..81b5983 100644
--- a/program/steps/mail/compose.inc
+++ b/program/steps/mail/compose.inc
@@ -139,7 +139,6 @@
 }
 // set current mailbox in client environment
 $OUTPUT->set_env('mailbox', $RCMAIL->storage->get_folder());
-$OUTPUT->set_env('sig_above', $RCMAIL->config->get('sig_above', false));
 $OUTPUT->set_env('top_posting', intval($RCMAIL->config->get('reply_mode')) > 0);
 $OUTPUT->set_env('recipients_separator', trim($RCMAIL->config->get('recipients_separator', ',')));
 
@@ -152,6 +151,7 @@
 // get reference message and set compose mode
 if ($msg_uid = $COMPOSE['param']['draft_uid']) {
   $compose_mode = RCUBE_COMPOSE_DRAFT;
+  $OUTPUT->set_env('draft_id', $msg_uid);
   $RCMAIL->storage->set_folder($CONFIG['drafts_mbox']);
 }
 else if ($msg_uid = $COMPOSE['param']['reply_uid']) {
@@ -220,9 +220,9 @@
     }
   }
   else if ($compose_mode == RCUBE_COMPOSE_DRAFT) {
-    if ($MESSAGE->headers->others['x-draft-info']) {
+    if ($draft_info = $MESSAGE->headers->get('x-draft-info')) {
       // get reply_uid/forward_uid to flag the original message when sending
-      $info = rcmail_draftinfo_decode($MESSAGE->headers->others['x-draft-info']);
+      $info = rcmail_draftinfo_decode($draft_info);
 
       if ($info['type'] == 'reply')
         $COMPOSE['reply_uid'] = $info['uid'];
@@ -239,8 +239,8 @@
       }
     }
 
-    if ($MESSAGE->headers->in_reply_to)
-      $COMPOSE['reply_msgid'] = '<'.$MESSAGE->headers->in_reply_to.'>';
+    if ($in_reply_to = $MESSAGE->headers->get('in-reply-to'))
+      $COMPOSE['reply_msgid'] = '<' . $in_reply_to . '>';
 
     $COMPOSE['references']  = $MESSAGE->headers->references;
   }
@@ -461,7 +461,7 @@
   if (count($MESSAGE->identities))
   {
     $a_signatures = array();
-    $separator    = $RCMAIL->config->get('sig_above')
+    $separator    = intval($RCMAIL->config->get('reply_mode')) > 0
       && ($compose_mode == RCUBE_COMPOSE_REPLY || $compose_mode == RCUBE_COMPOSE_FORWARD) ? '---' : '-- ';
 
     $field_attrib['onchange'] = JS_OBJECT_NAME.".change_identity(this)";
@@ -568,11 +568,10 @@
   else if ($compose_mode == RCUBE_COMPOSE_FORWARD && $COMPOSE['as_attachment']) {
     $isHtml = rcmail_compose_editor_mode();
     $body = '';
-    if (empty($COMPOSE['attachments']))
-      rcmail_write_forward_attachments();
+    rcmail_write_forward_attachments();
   }
   // reply/edit/draft/forward
-  else if ($compose_mode && ($compose_mode != RCUBE_COMPOSE_REPLY || $RCMAIL->config->get('reply_mode') != -1)) {
+  else if ($compose_mode && ($compose_mode != RCUBE_COMPOSE_REPLY || intval($RCMAIL->config->get('reply_mode')) != -1)) {
     $isHtml = rcmail_compose_editor_mode();
 
     if (!empty($MESSAGE->parts)) {
@@ -998,10 +997,12 @@
   foreach ((array)$message->mime_parts as $pid => $part)
   {
     if ($part->disposition == 'attachment' || ($part->disposition == 'inline' && $bodyIsHtml) || $part->filename) {
-      if (($part->ctype_primary == 'message' && $bodyIsHtml) || $part->ctype_primary == 'multipart') {
+      // skip parts that aren't valid attachments
+      if ($part->ctype_primary == 'multipart' || $part->mimetype == 'application/ms-tnef') {
         continue;
       }
-      if ($part->mimetype == 'application/ms-tnef') {
+      // skip message attachments in reply mode
+      if ($part->ctype_primary == 'message' && $compose_mode == RCUBE_COMPOSE_REPLY) {
         continue;
       }
       // skip inline images when forwarding in plain text
@@ -1074,6 +1075,11 @@
   $curr_mem  = function_exists('memory_get_usage') ? memory_get_usage() : 16*1024*1024; // safe value: 16MB
   $names     = array();
 
+  $loaded_attachments = array();
+  foreach ((array)$COMPOSE['attachments'] as $id => $attachment) {
+      $loaded_attachments[$attachment['name'] . $attachment['mimetype']] = $attachment;
+  }
+
   if ($COMPOSE['forward_uid'] == '*') {
     $index = $storage->index(null, rcmail_sort_column(), rcmail_sort_order());
     $COMPOSE['forward_uid'] = $index->get();
@@ -1108,6 +1114,10 @@
 
     $data = $path = null;
 
+    if (!empty($loaded_attachments[$name . 'message/rfc822'])) {
+      continue;
+    }
+
     // don't load too big attachments into memory
     if ($mem_limit > 0 && $message->size > $mem_limit - $curr_mem) {
       $temp_dir = unslashify($RCMAIL->config->get('temp_dir'));

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