From 037af6890fe6fdb84a08d3c86083e847c90ec0ad Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Tue, 22 Oct 2013 08:17:26 -0400
Subject: [PATCH] Fix vulnerability in handling _session argument of utils/save-prefs (#1489382)

---
 plugins/archive/archive.php |   70 +++++++++++++++-------------------
 1 files changed, 31 insertions(+), 39 deletions(-)

diff --git a/plugins/archive/archive.php b/plugins/archive/archive.php
index 7750160..0a298cb 100644
--- a/plugins/archive/archive.php
+++ b/plugins/archive/archive.php
@@ -6,7 +6,8 @@
  * Plugin that adds a new button to the mailbox toolbar
  * to move messages to a (user selectable) archive folder.
  *
- * @version 1.4
+ * @version @package_version@
+ * @license GNU GPLv3+
  * @author Andre Rodier, Thomas Bruederli
  */
 class archive extends rcube_plugin
@@ -15,24 +16,27 @@
 
   function init()
   {
-    $this->register_action('plugin.archive', array($this, 'request_action'));
+    $rcmail = rcmail::get_instance();
 
     // There is no "Archived flags"
     // $GLOBALS['IMAP_FLAGS']['ARCHIVED'] = 'Archive';
-    
-    $rcmail = rcmail::get_instance();
     if ($rcmail->task == 'mail' && ($rcmail->action == '' || $rcmail->action == 'show')
-      && ($archive_folder = $rcmail->config->get('archive_mbox'))) {
-
-      $skin_path = 'skins/'.$rcmail->output->config['skin'];
+        && ($archive_folder = $rcmail->config->get('archive_mbox'))) {
+      $skin_path = $this->local_skin_path();
+      if (is_file($this->home . "/$skin_path/archive.css"))
+        $this->include_stylesheet("$skin_path/archive.css");
 
       $this->include_script('archive.js');
       $this->add_texts('localization', true);
       $this->add_button(
         array(
+            'type' => 'link',
+            'label' => 'buttontext',
             'command' => 'plugin.archive',
-            'imagepas' => $skin_path.'/archive_pas.png',
-            'imageact' => $skin_path.'/archive_act.png',
+            'class' => 'button buttonPas archive disabled',
+            'classact' => 'button archive',
+            'width' => 32,
+            'height' => 32,
             'title' => 'buttontitle',
             'domain' => $this->ID,
         ),
@@ -43,19 +47,18 @@
 
       // set env variable for client
       $rcmail->output->set_env('archive_folder', $archive_folder);
-      $rcmail->output->set_env('archive_folder_icon', $this->url($skin_path.'/foldericon.png'));
 
       // add archive folder to the list of default mailboxes
-      if (($default_folders = $rcmail->config->get('default_imap_folders')) && !in_array($archive_folder, $default_folders)) {
+      if (($default_folders = $rcmail->config->get('default_folders')) && !in_array($archive_folder, $default_folders)) {
         $default_folders[] = $archive_folder;
-        $rcmail->config->set('default_imap_folders', $default_folders);
+        $rcmail->config->set('default_folders', $default_folders);
       }  
     }
     else if ($rcmail->task == 'settings') {
       $dont_override = $rcmail->config->get('dont_override', array());
       if (!in_array('archive_mbox', $dont_override)) {
-        $this->add_hook('user_preferences', array($this, 'prefs_table'));
-        $this->add_hook('save_preferences', array($this, 'save_prefs'));
+        $this->add_hook('preferences_list', array($this, 'prefs_table'));
+        $this->add_hook('preferences_save', array($this, 'save_prefs'));
       }
     }
   }
@@ -64,9 +67,10 @@
   {
     $rcmail = rcmail::get_instance();
     $archive_folder = $rcmail->config->get('archive_mbox');
+    $localize_name = $rcmail->config->get('archive_localize_name', true);
 
     // set localized name for the configured archive folder
-    if ($archive_folder) {
+    if ($archive_folder && $localize_name) {
       if (isset($p['list'][$archive_folder]))
         $p['list'][$archive_folder]['name'] = $this->gettext('archivefolder');
       else // search in subfolders
@@ -81,41 +85,29 @@
     foreach ($list as $idx => $item) {
       if ($item['id'] == $folder) {
         $list[$idx]['name'] = $new_name;
-	return true;
+        return true;
       } else if (!empty($item['folders']))
         if ($this->_mod_folder_name($list[$idx]['folders'], $folder, $new_name))
-	  return true;
+        return true;
     }
     return false;
   }
 
-  function request_action()
-  {
-    $this->add_texts('localization');
-    
-    $uids = get_input_value('_uid', RCUBE_INPUT_POST);
-    $mbox = get_input_value('_mbox', RCUBE_INPUT_POST);
-    
-    $rcmail = rcmail::get_instance();
-    
-    // There is no "Archive flags", but I left this line in case it may be useful
-    // $rcmail->imap->set_flag($uids, 'ARCHIVE');
-    
-    if (($archive_mbox = $rcmail->config->get('archive_mbox')) && $mbox != $archive_mbox) {
-      $rcmail->output->command('move_messages', $archive_mbox);
-      $rcmail->output->command('display_message', $this->gettext('archived'), 'confirmation');
-    }
-    
-    $rcmail->output->send();
-  }
-
   function prefs_table($args)
   {
+    global $CURR_SECTION;
+
     if ($args['section'] == 'folders') {
       $this->add_texts('localization');
-      
+
       $rcmail = rcmail::get_instance();
-      $select = rcmail_mailbox_select(array('noselection' => '---', 'realnames' => true, 'maxlength' => 30));
+
+      // load folders list when needed
+      if ($CURR_SECTION)
+        $select = rcmail_mailbox_select(array('noselection' => '---', 'realnames' => true,
+          'maxlength' => 30, 'exceptions' => array('INBOX'), 'folder_filter' => 'mail', 'folder_rights' => 'w'));
+      else
+        $select = new html_select();
 
       $args['blocks']['main']['options']['archive_mbox'] = array(
           'title' => $this->gettext('archivefolder'),

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