From fc52af24f1418d6590a2d37a0d8cc31b123e38f6 Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Tue, 19 Aug 2014 12:08:35 -0400
Subject: [PATCH] Fix merge error that disabled contact drag'n'drop

---
 program/steps/mail/move_del.inc |  197 ++++++++++++++++++++++++++++++------------------
 1 files changed, 123 insertions(+), 74 deletions(-)

diff --git a/program/steps/mail/move_del.inc b/program/steps/mail/move_del.inc
index b24fa22..37157b7 100644
--- a/program/steps/mail/move_del.inc
+++ b/program/steps/mail/move_del.inc
@@ -4,9 +4,12 @@
  +-----------------------------------------------------------------------+
  | program/steps/mail/move_del.inc                                       |
  |                                                                       |
- | This file is part of the RoundCube Webmail client                     |
- | Copyright (C) 2005-2007, 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:                                                              |
  |   Move the submitted messages to a specific mailbox or delete them    |
@@ -14,87 +17,133 @@
  +-----------------------------------------------------------------------+
  | Author: Thomas Bruederli <roundcube@gmail.com>                        |
  +-----------------------------------------------------------------------+
-
- $Id$
-
 */
 
-// count pages before changing anything
-$old_count = $IMAP->messagecount();
-$old_pages = ceil($old_count / $IMAP->page_size);
+// only process ajax requests
+if (!$OUTPUT->ajax_call)
+  return;
+
+// count messages before changing anything
+$threading = (bool) $RCMAIL->storage->get_threading();
+$old_count = $RCMAIL->storage->count(NULL, $threading ? 'THREADS' : 'ALL');
+$old_pages = ceil($old_count / $RCMAIL->storage->get_pagesize());
 
 // move messages
-if ($_action=='moveto' && !empty($_POST['_uid']) && !empty($_POST['_target_mbox']))
-{
-  $count = sizeof(explode(',', ($uids = get_input_value('_uid', RCUBE_INPUT_POST))));
-  $target = get_input_value('_target_mbox', RCUBE_INPUT_POST);
-  $moved = $IMAP->move_message($uids, $target, get_input_value('_mbox', RCUBE_INPUT_POST));
-  
-  if (!$moved)
-  {
-    // send error message
-    $OUTPUT->command('list_mailbox');
-    $OUTPUT->show_message('errormoving', 'error');
-    $OUTPUT->send();
-    exit;
-  }
-}
+if ($RCMAIL->action=='moveto' && !empty($_POST['_uid']) && strlen($_POST['_target_mbox'])) {
+    $count = sizeof(explode(',', ($uids = get_input_value('_uid', RCUBE_INPUT_POST))));
+    $target = get_input_value('_target_mbox', RCUBE_INPUT_POST, true);
+    $mbox = get_input_value('_mbox', RCUBE_INPUT_POST, true);
 
+    $moved = $RCMAIL->storage->move_message($uids, $target, $mbox);
+
+    if (!$moved) {
+        // send error message
+        if ($_POST['_from'] != 'show')
+            $OUTPUT->command('list_mailbox');
+        rcmail_display_server_error('errormoving');
+        $OUTPUT->send();
+        exit;
+    }
+    else {
+      $OUTPUT->show_message('messagemoved', 'confirmation');
+    }
+
+    $addrows = true;
+}
 // delete messages 
-else if ($_action=='delete' && !empty($_POST['_uid']))
-{
-  $count = sizeof(explode(',', ($uids = get_input_value('_uid', RCUBE_INPUT_POST))));
-  $del = $IMAP->delete_message($uids, get_input_value('_mbox', RCUBE_INPUT_POST));
-  
-  if (!$del)
-  {
-    // send error message
-    $OUTPUT->command('list_mailbox');
-    $OUTPUT->show_message('errordeleting', 'error');
+else if ($RCMAIL->action=='delete' && !empty($_POST['_uid'])) {
+    $count = sizeof(explode(',', ($uids = get_input_value('_uid', RCUBE_INPUT_POST))));
+    $mbox = get_input_value('_mbox', RCUBE_INPUT_POST, true);
+
+    $del = $RCMAIL->storage->delete_message($uids, $mbox);
+
+    if (!$del) {
+        // send error message
+        if ($_POST['_from'] != 'show')
+            $OUTPUT->command('list_mailbox');
+        rcmail_display_server_error('errordeleting');
+        $OUTPUT->send();
+        exit;
+    }
+    else {
+      $OUTPUT->show_message('messagedeleted', 'confirmation');
+    }
+
+    $addrows = true;
+}
+// unknown action or missing query param
+else {
+    $OUTPUT->show_message('internalerror', 'error');
     $OUTPUT->send();
     exit;
+}
+
+$search_request = get_input_value('_search', RCUBE_INPUT_GPC);
+
+// refresh saved search set after moving some messages
+if ($search_request && $RCMAIL->storage->get_search_set()) {
+    $_SESSION['search'] = $RCMAIL->storage->refresh_search();
+}
+
+if ($_POST['_from'] == 'show')
+{
+  if ($next = get_input_value('_next_uid', RCUBE_INPUT_GPC))
+    $OUTPUT->command('show_message', $next);
+  else
+    $OUTPUT->command('command', 'list');
+}
+else
+{
+  $msg_count      = $RCMAIL->storage->count(NULL, $threading ? 'THREADS' : 'ALL');
+  $page_size      = $RCMAIL->storage->get_pagesize();
+  $page           = $RCMAIL->storage->get_page();
+  $pages          = ceil($msg_count / $page_size);
+  $nextpage_count = $old_count - $page_size * $page;
+  $remaining      = $msg_count - $page_size * ($page - 1);
+
+  // jump back one page (user removed the whole last page)
+  if ($page > 1 && $remaining == 0) {
+    $page -= 1;
+    $RCMAIL->storage->set_page($page);
+    $_SESSION['page'] = $page;
+    $jump_back = true;
+  }
+
+  // update message count display
+  $OUTPUT->set_env('messagecount', $msg_count);
+  $OUTPUT->set_env('current_page', $page);
+  $OUTPUT->set_env('pagecount', $pages);
+  $OUTPUT->set_env('exists', $RCMAIL->storage->count($mbox, 'EXISTS', true));
+
+  // update mailboxlist
+  $mbox = $RCMAIL->storage->get_folder();
+  $unseen_count = $msg_count ? $RCMAIL->storage->count($mbox, 'UNSEEN') : 0;
+  $old_unseen = rcmail_get_unseen_count($mbox);
+
+  if ($old_unseen != $unseen_count) {
+    $OUTPUT->command('set_unread_count', $mbox, $unseen_count, ($mbox == 'INBOX'));
+    rcmail_set_unseen_count($mbox, $unseen_count);
+  }
+
+  if ($RCMAIL->action == 'moveto' && strlen($target)) {
+    rcmail_send_unread_count($target, true);
+  }
+
+  $OUTPUT->command('set_quota', rcmail_quota_content());
+  $OUTPUT->command('set_rowcount', rcmail_get_messagecount_text($msg_count), $mbox);
+
+  if ($threading) {
+    $count = get_input_value('_count', RCUBE_INPUT_POST);
+  }
+
+  // add new rows from next page (if any)
+  if ($addrows && $count && $uids != '*' && ($jump_back || $nextpage_count > 0)) {
+    $a_headers = $RCMAIL->storage->list_messages($mbox, NULL,
+      rcmail_sort_column(), rcmail_sort_order(), $jump_back ? NULL : $count);
+
+    rcmail_js_message_list($a_headers, false);
   }
 }
-  
-// unknown action or missing query param
-else
-  exit;
-
-// refresh saved seach set after moving some messages
-if (($search_request = get_input_value('_search', RCUBE_INPUT_GPC)) && $IMAP->search_set)
-  $_SESSION['search'][$search_request] = $IMAP->refresh_search();
-
-
-// update message count display
-$msg_count = $IMAP->messagecount();
-$pages = ceil($msg_count / $IMAP->page_size);
-$OUTPUT->set_env('pagecount', $pages);
-$OUTPUT->command('set_rowcount', rcmail_get_messagecount_text($msg_count));
-
-
-// update mailboxlist
-$mbox = $IMAP->get_mailbox_name();
-$OUTPUT->command('set_unread_count', $mbox, $IMAP->messagecount($mbox, 'UNSEEN'));
-
-if ($_action=='moveto' && $target)
-  $OUTPUT->command('set_unread_count', $target, $IMAP->messagecount($target, 'UNSEEN'));
-
-$OUTPUT->command('set_quota', $IMAP->get_quota());
-
-// add new rows from next page (if any)
-if ($_POST['_from']!='show' && $old_pages>1 && $IMAP->list_page < $old_pages)
-{
-  $sort_col   = isset($_SESSION['sort_col'])   ? $_SESSION['sort_col']   : $CONFIG['message_sort_col'];
-  $sort_order = isset($_SESSION['sort_order']) ? $_SESSION['sort_order'] : $CONFIG['message_sort_order'];
-  
-  $a_headers = $IMAP->list_headers($mbox, NULL, $sort_col, $sort_order);
-  $a_headers = array_slice($a_headers, -$count, $count);
-
-  rcmail_js_message_list($a_headers);
-}
-
 
 // send response
 $OUTPUT->send();
-
-?>

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