From 74adada93c588d7d876ab6e51f1f966f2cb5058c Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Sun, 01 Sep 2013 06:48:51 -0400
Subject: [PATCH] Fix issue where legacy config was overriden by default config (#1489288)

---
 program/lib/Roundcube/rcube_config.php |   43 ++++++++++++++++++++++++++++++-------------
 1 files changed, 30 insertions(+), 13 deletions(-)

diff --git a/program/lib/Roundcube/rcube_config.php b/program/lib/Roundcube/rcube_config.php
index 6d208ba..3edec42 100644
--- a/program/lib/Roundcube/rcube_config.php
+++ b/program/lib/Roundcube/rcube_config.php
@@ -2,8 +2,6 @@
 
 /*
  +-----------------------------------------------------------------------+
- | program/include/rcube_config.php                                      |
- |                                                                       |
  | This file is part of the Roundcube Webmail client                     |
  | Copyright (C) 2008-2012, The Roundcube Dev Team                       |
  |                                                                       |
@@ -13,7 +11,6 @@
  |                                                                       |
  | PURPOSE:                                                              |
  |   Class to read configuration settings                                |
- |                                                                       |
  +-----------------------------------------------------------------------+
  | Author: Thomas Bruederli <roundcube@gmail.com>                        |
  +-----------------------------------------------------------------------+
@@ -71,11 +68,11 @@
     private function load()
     {
         // load main config file
-        if (!$this->load_from_file(RCUBE_CONFIG_DIR . '/main.inc.php'))
+        if (!$this->load_from_file(RCUBE_CONFIG_DIR . 'main.inc.php'))
             $this->errors[] = 'main.inc.php was not found.';
 
         // load database config
-        if (!$this->load_from_file(RCUBE_CONFIG_DIR . '/db.inc.php'))
+        if (!$this->load_from_file(RCUBE_CONFIG_DIR . 'db.inc.php'))
             $this->errors[] = 'db.inc.php was not found.';
 
         // load host-specific configuration
@@ -101,11 +98,11 @@
 
         // fix default imap folders encoding
         foreach (array('drafts_mbox', 'junk_mbox', 'sent_mbox', 'trash_mbox') as $folder)
-            $this->prop[$folder] = rcube_charset::convert($this->prop[$folder], RCMAIL_CHARSET, 'UTF7-IMAP');
+            $this->prop[$folder] = rcube_charset::convert($this->prop[$folder], RCUBE_CHARSET, 'UTF7-IMAP');
 
         if (!empty($this->prop['default_folders']))
             foreach ($this->prop['default_folders'] as $n => $folder)
-                $this->prop['default_folders'][$n] = rcube_charset::convert($folder, RCMAIL_CHARSET, 'UTF7-IMAP');
+                $this->prop['default_folders'][$n] = rcube_charset::convert($folder, RCUBE_CHARSET, 'UTF7-IMAP');
 
         // set PHP error logging according to config
         if ($this->prop['debug_level'] & 1) {
@@ -156,7 +153,7 @@
         }
 
         if ($fname) {
-            $this->load_from_file(RCUBE_CONFIG_DIR . '/' . $fname);
+            $this->load_from_file(RCUBE_CONFIG_DIR . $fname);
         }
     }
 
@@ -177,7 +174,7 @@
             ob_end_clean();
 
             if (is_array($rcmail_config)) {
-                $this->prop = array_merge($this->prop, $rcmail_config, $this->userprefs);
+                $this->merge($rcmail_config);
                 return true;
             }
         }
@@ -197,9 +194,6 @@
     {
         if (isset($this->prop[$name])) {
             $result = $this->prop[$name];
-        }
-        else if (isset($this->legacy_props[$name])) {
-            return $this->get($this->legacy_props[$name], $def);
         }
         else {
             $result = $def;
@@ -243,6 +237,7 @@
      */
     public function merge($prefs)
     {
+        $prefs = $this->fix_legacy_props($prefs);
         $this->prop = array_merge($this->prop, $prefs, $this->userprefs);
     }
 
@@ -255,6 +250,8 @@
      */
     public function set_user_prefs($prefs)
     {
+        $prefs = $this->fix_legacy_props($prefs);
+
         // Honor the dont_override setting for any existing user preferences
         $dont_override = $this->get('dont_override');
         if (is_array($dont_override) && !empty($dont_override)) {
@@ -288,7 +285,7 @@
     /**
      * Getter for all config options
      *
-     * @return array  Hash array containg all config properties
+     * @return array  Hash array containing all config properties
      */
     public function all()
     {
@@ -438,4 +435,24 @@
         return date_default_timezone_get();
     }
 
+    /**
+     * Convert legacy options into new ones
+     *
+     * @param array $props Hash array with config props
+     *
+     * @return array Converted config props
+     */
+    private function fix_legacy_props($props)
+    {
+        foreach ($this->legacy_props as $new => $old) {
+            if (isset($props[$old])) {
+                if (!isset($props[$new])) {
+                    $props[$new] = $props[$old];
+                }
+                unset($props[$old]);
+            }
+        }
+
+        return $props;
+    }
 }

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