From 77b5d7ee304a688a2eb115ce04b460b43c0dd700 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Sun, 22 May 2016 08:43:54 -0400
Subject: [PATCH] Fix priority icon(s) position

---
 program/steps/settings/save_folder.inc |   41 ++++++++++++++++++++++-------------------
 1 files changed, 22 insertions(+), 19 deletions(-)

diff --git a/program/steps/settings/save_folder.inc b/program/steps/settings/save_folder.inc
index f720735..e724212 100644
--- a/program/steps/settings/save_folder.inc
+++ b/program/steps/settings/save_folder.inc
@@ -1,6 +1,6 @@
 <?php
 
-/*
+/**
  +-----------------------------------------------------------------------+
  | program/steps/settings/save_folder.inc                                |
  |                                                                       |
@@ -24,12 +24,10 @@
 // init IMAP connection
 $STORAGE = $RCMAIL->get_storage();
 
-$name = trim(rcube_utils::get_input_value('_name', rcube_utils::INPUT_POST, true));
-$old  = rcube_utils::get_input_value('_mbox', rcube_utils::INPUT_POST, true);
-$path = rcube_utils::get_input_value('_parent', rcube_utils::INPUT_POST, true);
-
+$name      = trim(rcube_utils::get_input_value('_name', rcube_utils::INPUT_POST, true));
+$path      = rcube_utils::get_input_value('_parent', rcube_utils::INPUT_POST, true);
+$old_imap  = rcube_utils::get_input_value('_mbox', rcube_utils::INPUT_POST, true);
 $name_imap = rcube_charset::convert($name, RCUBE_CHARSET, 'UTF7-IMAP');
-$old_imap  = rcube_charset::convert($old, RCUBE_CHARSET, 'UTF7-IMAP');
 // $path is in UTF7-IMAP already
 
 $delimiter = $STORAGE->get_hierarchy_delimiter();
@@ -43,6 +41,9 @@
 }
 else if (mb_strlen($name) > 128) {
     $error = $RCMAIL->gettext('nametoolong');
+}
+else if ($name[0] == '.' && $RCMAIL->config->get('imap_skip_hidden_folders')) {
+    $error = $RCMAIL->gettext('namedotforbidden');
 }
 else {
     // these characters are problematic e.g. when used in LIST/LSUB
@@ -70,7 +71,9 @@
 }
 
 // Check access rights to the parent folder
-if (!$error && strlen($path) && (!strlen($old_imap) || $old_imap != $name_imap)) {
+if (!$error && strlen($path) && (!strlen($old_imap) || $old_imap != $name_imap)
+    && $STORAGE->get_capability('ACL')
+) {
     $parent_opts = $STORAGE->folder_info($path);
     if ($parent_opts['namespace'] != 'personal'
         && (empty($parent_opts['rights']) || !preg_match('/[ck]/', implode($parent_opts['rights'])))
@@ -96,7 +99,7 @@
 }
 
 // create a new mailbox
-if (!$error && !strlen($old)) {
+if (!$error && !strlen($old_imap)) {
     $folder['subscribe'] = true;
 
     $plugin = $RCMAIL->plugins->exec_hook('folder_create', array('record' => $folder));
@@ -115,15 +118,13 @@
         if (isset($_POST['_viewmode'])) {
             $a_threaded = (array) $RCMAIL->config->get('message_threading', array());
 
-            if ($_POST['_viewmode'])
-                $a_threaded[$folder['name']] = true;
-            else
-                unset($a_threaded[$folder['name']]);
+            $a_threaded[$folder['name']] = (bool) $_POST['_viewmode'];
 
             $RCMAIL->user->save_prefs(array('message_threading' => $a_threaded));
         }
 
         rcmail_update_folder_row($folder['name'], null, $folder['subscribe'], $folder['class']);
+
         $OUTPUT->show_message('foldercreated', 'confirmation');
         // reset folder preview frame
         $OUTPUT->command('subscription_select');
@@ -131,7 +132,7 @@
     }
     else {
         // show error message
-        $OUTPUT->show_message($plugin['message'] ? $plugin['message'] : 'errorsaving', 'error', null, false);
+        $OUTPUT->show_message($plugin['message'] ?: 'errorsaving', 'error', null, false);
     }
 }
 // update a mailbox
@@ -167,19 +168,18 @@
                     }
                     else if (preg_match($oldprefix, $key)) {
                         unset($a_threaded[$key]);
-                        $a_threaded[preg_replace($oldprefix, $folder['name'].$delimiter, $key)] = true;
+                        $a_threaded[preg_replace($oldprefix, $folder['name'].$delimiter, $key)] = $val;
                     }
                 }
             }
-            if ($_POST['_viewmode'])
-                $a_threaded[$folder['name']] = true;
-            else
-                unset($a_threaded[$folder['name']]);
+
+            $a_threaded[$folder['name']] = (bool) $_POST['_viewmode'];
 
             $RCMAIL->user->save_prefs(array('message_threading' => $a_threaded));
         }
 
         $OUTPUT->show_message('folderupdated', 'confirmation');
+        $OUTPUT->set_env('folder', $folder['name']);
 
         if ($rename) {
             // #1488692: update session
@@ -189,10 +189,13 @@
             rcmail_update_folder_row($folder['name'], $folder['oldname'], $folder['subscribe'], $folder['class']);
             $OUTPUT->send('iframe');
         }
+        else if (!empty($folder['class'])) {
+            rcmail_update_folder_row($folder['name'], $folder['oldname'], $folder['subscribe'], $folder['class']);
+        }
     }
     else {
         // show error message
-        $OUTPUT->show_message($plugin['message'] ? $plugin['message'] : 'errorsaving', 'error', null, false);
+        $OUTPUT->show_message($plugin['message'] ?: 'errorsaving', 'error', null, false);
     }
 }
 

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