From fbe54043cf598b19a753dc2b21a7ed558d23fd15 Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Thu, 18 Aug 2011 13:40:07 -0400
Subject: [PATCH] Fix folders drop-down list: descend into root folder (e.g. INBOX) even if part of the exception list

---
 program/include/iniset.php |   40 +++++++++++++++++++++++-----------------
 1 files changed, 23 insertions(+), 17 deletions(-)

diff --git a/program/include/iniset.php b/program/include/iniset.php
index 29b2cce..a7699e5 100755
--- a/program/include/iniset.php
+++ b/program/include/iniset.php
@@ -4,8 +4,8 @@
  +-----------------------------------------------------------------------+
  | program/include/iniset.php                                            |
  |                                                                       |
- | This file is part of the RoundCube Webmail client                     |
- | Copyright (C) 2008-2009, RoundCube Dev, - Switzerland                 |
+ | This file is part of the Roundcube Webmail client                     |
+ | Copyright (C) 2008-2011, The Roundcube Dev Team                       |
  | Licensed under the GNU GPL                                            |
  |                                                                       |
  | PURPOSE:                                                              |
@@ -36,7 +36,7 @@
 }
 
 // application constants
-define('RCMAIL_VERSION', '0.3-trunk');
+define('RCMAIL_VERSION', '0.6-svn');
 define('RCMAIL_CHARSET', 'UTF-8');
 define('JS_OBJECT_NAME', 'rcmail');
 define('RCMAIL_START', microtime(true));
@@ -45,7 +45,9 @@
     define('INSTALL_PATH', dirname($_SERVER['SCRIPT_FILENAME']).'/');
 }
 
-define('RCMAIL_CONFIG_DIR', INSTALL_PATH . 'config');
+if (!defined('RCMAIL_CONFIG_DIR')) {
+    define('RCMAIL_CONFIG_DIR', INSTALL_PATH . 'config');
+}
 
 // make sure path_separator is defined
 if (!defined('PATH_SEPARATOR')) {
@@ -55,14 +57,11 @@
 // RC include folders MUST be included FIRST to avoid other
 // possible not compatible libraries (i.e PEAR) to be included
 // instead the ones provided by RC
-$include_path = INSTALL_PATH . PATH_SEPARATOR;
-$include_path.= INSTALL_PATH . 'program' . PATH_SEPARATOR;
-$include_path.= INSTALL_PATH . 'program/lib' . PATH_SEPARATOR;
-$include_path.= INSTALL_PATH . 'program/include' . PATH_SEPARATOR;
+$include_path = INSTALL_PATH . 'program/lib' . PATH_SEPARATOR;
 $include_path.= ini_get('include_path');
 
 if (set_include_path($include_path) === false) {
-    die('Fatal error: ini_set/set_include_path does not work.');
+    die("Fatal error: ini_set/set_include_path does not work.");
 }
 
 ini_set('error_reporting', E_ALL&~E_NOTICE);
@@ -72,9 +71,10 @@
 @set_time_limit(120);
 
 // set internal encoding for mbstring extension
-if(extension_loaded('mbstring'))
+if (extension_loaded('mbstring')) {
     mb_internal_encoding(RCMAIL_CHARSET);
-	      
+    @mb_regex_encoding(RCMAIL_CHARSET);
+}
 
 /**
  * Use PHP5 autoload for dynamic class loading
@@ -89,21 +89,28 @@
             '/MDB2_(.+)/',
             '/Mail_(.+)/',
             '/Net_(.+)/',
+            '/Auth_(.+)/',
             '/^html_.+/',
             '/^utf8$/',
-            '/html2text/'
         ),
         array(
             'MDB2/\\1',
             'Mail/\\1',
             'Net/\\1',
+            'Auth/\\1',
             'html',
             'utf8.class',
-            'lib/html2text'  // see #1485505
         ),
         $classname
     );
-    include $filename. '.php';
+
+    if ($fp = @fopen("$filename.php", 'r', true)) {
+        fclose($fp);
+        include_once("$filename.php");
+        return true;
+    }
+
+    return false;
 }
 
 spl_autoload_register('rcube_autoload');
@@ -123,6 +130,5 @@
 PEAR::setErrorHandling(PEAR_ERROR_CALLBACK, 'rcube_pear_error');
 
 // include global functions
-require_once 'include/bugs.inc';
-require_once 'include/main.inc';
-require_once 'include/rcube_shared.inc';
+require_once INSTALL_PATH . 'program/include/main.inc';
+require_once INSTALL_PATH . 'program/include/rcube_shared.inc';

--
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