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<?php
/**
* $Horde: horde/lib/prefs.php,v 1.19.4.4 2005/02/16 21:55:30 jan Exp $
*
* Copyright 1999-2005 Charles J. Hagenbuch <chuck@horde.org>
* Copyright 1999-2005 Jon Parise <jon@horde.org>
*
* See the enclosed file COPYING for license information (LGPL). If you
* did not receive this file, see http://www.fsf.org/copyleft/lgpl.html.
*/
function handle_showsummaryselect($updated)
{
global $prefs;
$show_summaries = Util::getFormData('show_summaries');
if (!is_null($show_summaries)) {
$prefs->setValue('show_summaries', $show_summaries);
$updated = true;
}
return $updated;
}
function handle_themeselect($updated)
{
global $prefs;
$theme = Util::getFormData('theme');
if (!is_null($theme)) {
$prefs->setValue('theme', $theme);
$updated = true;
}
return $updated;
}
function handle_categorymanagement($updated)
{
require_once 'Horde/Prefs/CategoryManager.php';
$cManager = &new Prefs_CategoryManager();
/* Always save colors of all categories. */
$colors = array_unique(array_merge($cManager->get(), array_keys($cManager->colors())));
foreach ($colors as $category) {
if ($color = Util::getFormData('color_' . base64_encode($category))) {
$colors[$category] = $color;
}
}
$cManager->setColors($colors);
$action = Util::getFormData('cAction');
$category = Util::getFormData('category');
switch ($action) {
case 'add':
$cManager->add($category);
break;
case 'remove':
$cManager->remove($category);
break;
default:
/* Save button. */
$updated = true;
}
return $updated;
}
/**
* Do anything that we need to do as a result of certain preferences
* changing.
*/
function prefs_callback()
{
global $prefs, $registry, $notification;
if ($prefs->isDirty('language')) {
NLS::setLang($prefs->getValue('language'));
NLS::setTextdomain($registry->getApp(), $registry->get('fileroot') . '/locale', NLS::getCharset());
String::setDefaultCharset(NLS::getCharset());
}
if ($prefs->isDirty('language')) {
$url = $registry->get('webroot', 'horde');
if (substr($url, -1) != '/') {
$url .= '/';
}
$url = Util::addParameter($url . 'index.php', 'url', Horde::selfUrl(true));
$notification->push('if (window.parent.frames) window.parent.frames.location = \'' . addslashes(Horde::url($url, true)) . '\';', 'javascript');
}
if ($prefs->isDirty('sidebar_width')) {
$notification->push('if (window.parent && window.parent.document.getElementById(\'hf\') && window.parent.horde_menu && window.parent.horde_menu.expandedSidebar.shown()) window.parent.document.getElementById(\'hf\').cols = window.parent.horde_menu.rtl ? \'*,' . $prefs->getValue('sidebar_width') . '\' : \'' . $prefs->getValue('sidebar_width') . ',*\';', 'javascript');
}
if ($prefs->isDirty('theme') ||
$prefs->isDirty('menu_view')) {
$notification->push('if (window.parent.frames.horde_menu) window.parent.frames.horde_menu.location.reload();', 'javascript');
}
}
/* Assign variables for select lists. */
if (!$prefs->isLocked('timezone')) {
$timezone_options = &$tz;
array_unshift($timezone_options, _("Default"));
}
if (!$prefs->isLocked('initial_application')) {
global $perms;
$initial_application_options = array();
$apps = $registry->listApps(array('active'));
foreach ($apps as $a) {
if (file_exists($registry->get('fileroot', $a)) &&
(($perms->exists($a) && ($perms->hasPermission($a, Auth::getAuth(), PERMS_READ) || Auth::isAdmin())) ||
!$perms->exists($a))) {
$initial_application_options[$a] = $registry->get('name', $a);
}
}
asort($initial_application_options);
}
if (!$prefs->isLocked('theme')) {
$theme_options = array();
$theme_base = $registry->get('themesfs', 'horde');
$dh = @opendir($theme_base);
if (!$dh) {
$notification->push("Theme directory can't be opened", 'horde.error');
} else {
while (($dir = readdir($dh)) !== false) {
if ($dir == '.' || $dir == '..') {
continue;
}
$theme_name = null;
@include $theme_base . '/' . $dir . '/info.php';
if (!empty($theme_name)) {
$theme_options[$dir] = $theme_name;
}
}
}
asort($theme_options);
}
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