From be9aacaa5296dfca63fb3a01c2dc52538d1546aa Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Sat, 17 Nov 2012 12:31:31 -0500
Subject: [PATCH] Bring back lost localization for the about page

---
 program/include/rcube_config.php |   45 ++++++++++++++++++++++++++++++++++++---------
 1 files changed, 36 insertions(+), 9 deletions(-)

diff --git a/program/include/rcube_config.php b/program/include/rcube_config.php
index 2fe0d97..7d206ff 100644
--- a/program/include/rcube_config.php
+++ b/program/include/rcube_config.php
@@ -22,7 +22,8 @@
 /**
  * Configuration class for Roundcube
  *
- * @package Core
+ * @package    Framework
+ * @subpackage Core
  */
 class rcube_config
 {
@@ -42,6 +43,9 @@
         'default_folders'      => 'default_imap_folders',
         'mail_pagesize'        => 'pagesize',
         'addressbook_pagesize' => 'pagesize',
+        'reply_mode'           => 'top_posting',
+        'refresh_interval'     => 'keep_alive',
+        'min_refresh_interval' => 'min_keep_alive',
     );
 
 
@@ -122,8 +126,11 @@
         if ($this->prop['timezone'] == 'auto') {
           $this->prop['_timezone_value'] = $this->client_timezone();
         }
-        else if (is_numeric($this->prop['timezone'])) {
-          $this->prop['timezone'] = timezone_name_from_abbr("", $this->prop['timezone'] * 3600, 0);
+        else if (is_numeric($this->prop['timezone']) && ($tz = timezone_name_from_abbr("", $this->prop['timezone'] * 3600, 0))) {
+          $this->prop['timezone'] = $tz;
+        }
+        else if (empty($this->prop['timezone'])) {
+          $this->prop['timezone'] = 'UTC';
         }
 
         // remove deprecated properties
@@ -200,8 +207,15 @@
 
         $rcube = rcube::get_instance();
 
-        if ($name == 'timezone' && isset($this->prop['_timezone_value']))
+        if ($name == 'timezone' && isset($this->prop['_timezone_value'])) {
             $result = $this->prop['_timezone_value'];
+        }
+        else if ($name == 'client_mimetypes') {
+            if ($result == null && $def == null)
+                $result = 'text/plain,text/html,text/xml,image/jpeg,image/gif,image/png,image/bmp,image/tiff,application/x-javascript,application/pdf,application/x-shockwave-flash';
+            if ($result && is_string($result))
+                $result = explode(',', $result);
+        }
 
         $plugin = $rcube->plugins->exec_hook('config_get', array(
             'name' => $name, 'default' => $def, 'result' => $result));
@@ -250,8 +264,8 @@
         }
 
         // convert user's timezone into the new format
-        if (is_numeric($prefs['timezone'])) {
-            $prefs['timezone'] = timezone_name_from_abbr('', $prefs['timezone'] * 3600, 0);
+        if (is_numeric($prefs['timezone']) && ($tz = timezone_name_from_abbr('', $prefs['timezone'] * 3600, 0))) {
+            $prefs['timezone'] = $tz;
         }
 
         // larry is the new default skin :-)
@@ -324,7 +338,7 @@
         if (strlen($key) != 24) {
             rcube::raise_error(array(
                 'code' => 500, 'type' => 'php',
-	            'file' => __FILE__, 'line' => __LINE__,
+                'file' => __FILE__, 'line' => __LINE__,
                 'message' => "Configured crypto key '$key' is not exactly 24 bytes long"
             ), true, true);
         }
@@ -348,7 +362,7 @@
             else
                 rcube::raise_error(array(
                     'code' => 500, 'type' => 'php',
-	                'file' => __FILE__, 'line' => __LINE__,
+                    'file' => __FILE__, 'line' => __LINE__,
                     'message' => "Invalid mail_header_delimiter setting"
                 ), true, false);
         }
@@ -408,7 +422,20 @@
      */
     private function client_timezone()
     {
-        return isset($_SESSION['timezone']) ? timezone_name_from_abbr("", $_SESSION['timezone'] * 3600, 0) : date_default_timezone_get();
+        if (isset($_SESSION['timezone']) && is_numeric($_SESSION['timezone'])
+              && ($ctz = timezone_name_from_abbr("", $_SESSION['timezone'] * 3600, 0))) {
+            return $ctz;
+        }
+        else if (!empty($_SESSION['timezone'])) {
+            try {
+                $tz = timezone_open($_SESSION['timezone']);
+                return $tz->getName();
+            }
+            catch (Exception $e) { /* gracefully ignore */ }
+        }
+
+        // fallback to server's timezone
+        return date_default_timezone_get();
     }
 
 }

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