1 files changed, 69 insertions, 0 deletions
diff --git a/webmail/program/steps/utils/save_pref.inc b/webmail/program/steps/utils/save_pref.inc
new file mode 100644
index 0000000..7c30be7
--- /dev/null
+++ b/webmail/program/steps/utils/save_pref.inc
@@ -0,0 +1,69 @@
+<?php
+
+/*
+ +-----------------------------------------------------------------------+
+ | program/steps/utils/save_pref.inc                                     |
+ |                                                                       |
+ | This file is part of the Roundcube Webmail client                     |
+ | Copyright (C) 2005-2013, The Roundcube Dev Team                       |
+ |                                                                       |
+ | Licensed under the GNU General Public License version 3 or            |
+ | any later version with exceptions for skins & plugins.                |
+ | See the README file for a full license statement.                     |
+ |                                                                       |
+ | PURPOSE:                                                              |
+ |   Save preferences setting in database                                |
+ |                                                                       |
+ +-----------------------------------------------------------------------+
+ | Author: Aleksander Machniak <alec@alec.pl>                            |
+ +-----------------------------------------------------------------------+
+*/
+
+$name     = get_input_value('_name', RCUBE_INPUT_POST);
+$value    = get_input_value('_value', RCUBE_INPUT_POST);
+$sessname = get_input_value('_session', RCUBE_INPUT_POST);
+
+// Whitelisted preferences and session variables, others
+// can be added by plugins
+$whitelist = array(
+    'preview_pane',
+    'list_cols',
+    'collapsed_folders',
+    'collapsed_abooks',
+);
+$whitelist_sess = array(
+    'list_attrib/columns',
+);
+
+$whitelist      = array_merge($whitelist, $RCMAIL->plugins->allowed_prefs);
+$whitelist_sess = array_merge($whitelist_sess, $RCMAIL->plugins->allowed_session_prefs);
+
+if (!in_array($name, $whitelist) || ($sessname && !in_array($sessname, $whitelist_sess))) {
+    raise_error(array('code' => 500, 'type' => 'php',
+        'file' => __FILE__, 'line' => __LINE__,
+        'message' => sprintf("Hack attempt detected (user: %s)", $RCMAIL->get_user_name())),
+        true, false);
+
+    $OUTPUT->reset();
+    $OUTPUT->send();
+}
+
+// save preference value
+$RCMAIL->user->save_prefs(array($name => $value));
+
+// update also session if requested
+if ($sessname) {
+    // Support multidimensional arrays...
+    $vars = explode('/', $sessname);
+
+    // ... up to 3 levels
+    if (count($vars) == 1)
+        $_SESSION[$vars[0]] = $value;
+    else if (count($vars) == 2)
+        $_SESSION[$vars[0]][$vars[1]] = $value;
+    else if (count($vars) == 3)
+        $_SESSION[$vars[0]][$vars[1]][$vars[2]] = $value;
+}
+
+$OUTPUT->reset();
+$OUTPUT->send();