1 files changed, 28 insertions, 22 deletions

diff --git a/program/include/rcmail.php b/program/include/rcmail.php
index 89f2f9647..800eddac6 100644
--- a/program/include/rcmail.php
+++ b/program/include/rcmail.php
@@ -51,6 +51,7 @@ class rcmail extends rcube
    */
   public $action = '';
   public $comm_path = './';
+  public $filename = '';
 
   private $address_books = array();
   private $action_map = array();
@@ -65,12 +66,13 @@ class rcmail extends rcube
   /**
    * This implements the 'singleton' design pattern
    *
+   * @param string Environment name to run (e.g. live, dev, test)
    * @return rcmail The one and only instance
    */
-  static function get_instance()
+  static function get_instance($env = '')
   {
     if (!self::$instance || !is_a(self::$instance, 'rcmail')) {
-      self::$instance = new rcmail();
+      self::$instance = new rcmail($env);
       self::$instance->startup();  // init AFTER object was linked with self::$instance
     }
 
@@ -86,6 +88,10 @@ class rcmail extends rcube
   {
     $this->init(self::INIT_WITH_DB | self::INIT_WITH_PLUGINS);
 
+    // set filename if not index.php
+    if (($basename = basename($_SERVER['SCRIPT_FILENAME'])) && $basename != 'index.php')
+      $this->filename = $basename;
+
     // start session
     $this->session_init();
 
@@ -162,7 +168,7 @@ class rcmail extends rcube
     setlocale(LC_ALL, $lang . '.utf8', $lang . '.UTF-8', 'en_US.utf8', 'en_US.UTF-8');
 
     // workaround for http://bugs.php.net/bug.php?id=18556
-    if (in_array($lang, array('tr_TR', 'ku', 'az_AZ'))) {
+    if (version_compare(PHP_VERSION, '5.5.0', '<') && in_array($lang, array('tr_TR', 'ku', 'az_AZ'))) {
       setlocale(LC_CTYPE, 'en_US.utf8', 'en_US.UTF-8');
     }
   }
@@ -228,6 +234,11 @@ class rcmail extends rcube
     }
 
     if (!$contacts) {
+      // there's no default, just return
+      if ($default) {
+        return null;
+      }
+
       self::raise_error(array(
         'code' => 700, 'type' => 'php',
         'file' => __FILE__, 'line' => __LINE__,
@@ -289,7 +300,7 @@ class rcmail extends rcube
         $list[$id] = array(
           'id'       => $id,
           'name'     => html::quote($prop['name']),
-          'groups'   => is_array($prop['groups']),
+          'groups'   => !empty($prop['groups']) || !empty($prop['group_filters']),
           'readonly' => !$prop['writable'],
           'hidden'   => $prop['hidden'],
           'autocomplete' => in_array($id, $autocomplete)
@@ -719,7 +730,7 @@ class rcmail extends rcube
     $p['_task'] = $task;
     unset($p['task']);
 
-    $url = './';
+    $url = './' . $this->filename;
     $delm = '?';
     foreach (array_reverse($p) as $key => $val) {
       if ($val !== '' && $val !== null) {
@@ -744,11 +755,6 @@ class rcmail extends rcube
         $book->close();
     }
 
-    // before closing the database connection, write session data
-    if ($_SERVER['REMOTE_ADDR'] && is_object($this->session)) {
-      session_write_close();
-    }
-
     // write performance stats to logs/console
     if ($this->config->get('devel_mode')) {
       if (function_exists('memory_get_usage'))
@@ -1325,6 +1331,7 @@ class rcmail extends rcube
         $realnames = (bool)$attrib['realnames'];
         $msgcounts = $this->storage->get_cache('messagecount');
         $collapsed = $this->config->get('collapsed_folders');
+        $realnames = $this->config->get('show_real_foldernames');
 
         $out = '';
         foreach ($arrFolders as $folder) {
@@ -1481,8 +1488,10 @@ class rcmail extends rcube
      */
     public function localize_foldername($name, $with_path = true)
     {
+        $realnames = $this->config->get('show_real_foldernames');
+
         // try to localize path of the folder
-        if ($with_path) {
+        if ($with_path && !$realnames) {
             $storage   = $this->get_storage();
             $delimiter = $storage->get_hierarchy_delimiter();
             $path      = explode($delimiter, $name);
@@ -1499,12 +1508,11 @@ class rcmail extends rcube
             }
         }
 
-        if ($folder_class = $this->folder_classname($name)) {
+        if (!$realnames && ($folder_class = $this->folder_classname($name))) {
             return $this->gettext($folder_class);
         }
-        else {
-            return rcube_charset::convert($name, 'UTF7-IMAP');
-        }
+
+        return rcube_charset::convert($name, 'UTF7-IMAP');
     }
 
 
@@ -1559,11 +1567,7 @@ class rcmail extends rcube
         $quota_result = (array) $quota;
         $quota_result['type'] = isset($_SESSION['quota_display']) ? $_SESSION['quota_display'] : '';
 
-        if (!$quota['total'] && $this->config->get('quota_zero_as_unlimited')) {
-            $quota_result['title']   = $this->gettext('unlimited');
-            $quota_result['percent'] = 0;
-        }
-        else if ($quota['total']) {
+        if ($quota['total'] > 0) {
             if (!isset($quota['percent'])) {
                 $quota_result['percent'] = min(100, round(($quota['used']/max(1,$quota['total']))*100));
             }
@@ -1582,7 +1586,8 @@ class rcmail extends rcube
             }
         }
         else {
-            $quota_result['title']   = $this->gettext('unknown');
+            $unlimited               = $this->config->get('quota_zero_as_unlimited');
+            $quota_result['title']   = $this->gettext($unlimited ? 'unlimited' : 'unknown');
             $quota_result['percent'] = 0;
         }
 
@@ -1761,7 +1766,8 @@ class rcmail extends rcube
     public function upload_init()
     {
         // Enable upload progress bar
-        if (($seconds = $this->config->get('upload_progress')) && ini_get('apc.rfc1867')) {
+        $rfc1867 = filter_var(ini_get('apc.rfc1867'), FILTER_VALIDATE_BOOLEAN);
+        if ($rfc1867 && ($seconds = $this->config->get('upload_progress'))) {
             if ($field_name = ini_get('apc.rfc1867_name')) {
                 $this->output->set_env('upload_progress_name', $field_name);
                 $this->output->set_env('upload_progress_time', (int) $seconds);