<?php

/*
 +-----------------------------------------------------------------------+
 | program/steps/settings/save_prefs.inc                                 |
 |                                                                       |
 | This file is part of the RoundCube Webmail client                     |
 | Copyright (C) 2005-2007, RoundCube Dev. - Switzerland                 |
 | Licensed under the GNU GPL                                            |
 |                                                                       |
 | PURPOSE:                                                              |
 |   Save user preferences to DB and to the current session              |
 |                                                                       |
 +-----------------------------------------------------------------------+
 | Author: Thomas Bruederli <roundcube@gmail.com>                        |
 +-----------------------------------------------------------------------+

 $Id: save_prefs.inc 2115 2008-12-04 10:21:34Z alec $

*/

$a_user_prefs = array(
  'language'     => isset($_POST['_language']) ? get_input_value('_language', RCUBE_INPUT_POST) : $CONFIG['language'],
  'timezone'     => isset($_POST['_timezone']) ? (is_numeric($_POST['_timezone']) ? floatval($_POST['_timezone']) : get_input_value('_timezone', RCUBE_INPUT_POST)) : $CONFIG['timezone'],
  'dst_active'   => isset($_POST['_dst_active']) ? TRUE : FALSE,
  'pagesize'     => is_numeric($_POST['_pagesize']) ? max(2, intval($_POST['_pagesize'])) : $CONFIG['pagesize'],
  'prettydate'   => isset($_POST['_pretty_date']) ? TRUE : FALSE,
  'prefer_html'  => isset($_POST['_prefer_html']) ? TRUE : FALSE,
  'htmleditor'   => isset($_POST['_htmleditor']) ? TRUE : FALSE,
  'inline_images'   => isset($_POST['_inline_images']) ? TRUE : FALSE,
  'preview_pane' => isset($_POST['_preview_pane']) ? TRUE : FALSE,
  'focus_on_new_message' => isset($_POST['_focus_on_new_message']) ? TRUE : FALSE,
  'read_when_deleted' => isset($_POST['_read_when_deleted']) ? TRUE : FALSE,
  'skip_deleted' => isset($_POST['_skip_deleted']) ? TRUE : FALSE,
  'flag_for_deletion' => isset($_POST['_flag_for_deletion']) ? TRUE : FALSE,
  'logout_purge' => isset($_POST['_logout_purge']) ? TRUE : FALSE,
  'logout_expunge' => isset($_POST['_logout_expunge']) ? TRUE : FALSE,
  'draft_autosave' => isset($_POST['_draft_autosave']) ? intval($_POST['_draft_autosave']) : 0,
  'show_images' => isset($_POST['_show_images']) ? intval($_POST['_show_images']) : 0,
  'keep_alive' => isset($_POST['_keep_alive']) ? intval($_POST['_keep_alive'])*60 : $CONFIG['keep_alive'],
  'check_all_folders' => isset($_POST['_check_all_folders']) ? TRUE : FALSE,
  'mime_param_folding' => isset($_POST['_mime_param_folding']) ? intval($_POST['_mime_param_folding']) : 0,
  'mdn_requests' => isset($_POST['_mdn_requests']) ? intval($_POST['_mdn_requests']) : 0,
  'skin' => isset($_POST['_skin']) ? get_input_value('_skin', RCUBE_INPUT_POST) : $CONFIG['skin'],
  'drafts_mbox' => get_input_value('_drafts_mbox', RCUBE_INPUT_POST),
  'sent_mbox' => get_input_value('_sent_mbox', RCUBE_INPUT_POST),
  'junk_mbox' => get_input_value('_junk_mbox', RCUBE_INPUT_POST),
  'trash_mbox' => get_input_value('_trash_mbox', RCUBE_INPUT_POST),
  );

// don't override these parameters
foreach ((array)$CONFIG['dont_override'] as $p)
  $a_user_prefs[$p] = $CONFIG[$p];

// special handling for 'default_imap_folders'
if (in_array('default_imap_folders', (array)$CONFIG['dont_override'])) {
  foreach (array('drafts_mbox','sent_mbox','junk_mbox','trash_mbox') as $p)
    $a_user_prefs[$p] = $CONFIG[$p];
}
else {
  $a_user_prefs['default_imap_folders'] = array('INBOX');
  foreach (array('drafts_mbox','sent_mbox','junk_mbox','trash_mbox') as $p) {
    if ($a_user_prefs[$p])
      $a_user_prefs['default_imap_folders'][] = $a_user_prefs[$p];
  }
}

// switch UI language
if (isset($_POST['_language'])) {
  $RCMAIL->load_language($a_user_prefs['language']);
}

// switch skin
$OUTPUT->set_skin($a_user_prefs['skin']);

// force min size
if ($a_user_prefs['pagesize'] < 1)
  $a_user_prefs['pagesize'] = 10;

if (isset($CONFIG['max_pagesize']) && ($a_user_prefs['pagesize'] > $CONFIG['max_pagesize']))
  $a_user_prefs['pagesize'] = (int) $CONFIG['max_pagesize'];

// force keep_alive
if (isset($a_user_prefs['keep_alive'])) {
    $a_user_prefs['keep_alive'] = max(60, $CONFIG['min_keep_alive'], $a_user_prefs['keep_alive']);
    if (!empty($CONFIG['session_lifetime']))
      $a_user_prefs['keep_alive'] = min($CONFIG['session_lifetime']*60, $a_user_prefs['keep_alive']);
}


if ($USER->save_prefs($a_user_prefs))
  $OUTPUT->show_message('successfullysaved', 'confirmation');

// go to next step
rcmail_overwrite_action('preferences');

?>