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settings.php
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settings.php
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<?php
/**
* Settings
*
* Zed. The immensity of stars. The HyperShip. The people.
*
* (c) 2010, Dereckson, some rights reserved.
* Released under BSD license.
*
* This controller allows user to set its preferences, according the Settings
* classes and the preferences.xml document.
*
* It handles the /settings URL.
*
* @package Zed
* @subpackage Controllers
* @author Sébastien Santoro aka Dereckson <dereckson@espace-win.org>
* @copyright 2010 Sébastien Santoro aka Dereckson
* @license http://www.opensource.org/licenses/bsd-license.php BSD
* @version 0.1
* @link http://scherzo.dereckson.be/doc/zed
* @link http://zed.dereckson.be/
* @filesource
*
* @todo replace the on the fly preferences.xml code generation by a cached code generation
* @todo reduce the number of for loops in this controller
*/
//
// Loads settings
//
lang_load('settings.conf');
include('includes/settings/settings.php');
$settings = new Settings('includes/settings/preferences.xml');
//Selects relevant settings page
$pages = $settings->pages;
if (count($url) > 1) {
//From url: /settings/account -> page account
if (array_key_exists($url[1], $settings->pages)) {
$page = $pages[$url[1]];
} else {
message_die(GENERAL_ERROR, "/settings/$url[1] isn't a valid setting page");
}
} else {
//Default page
$page = array_shift($pages);
}
//Pages links
foreach ($settings->pages as $tmppage) {
$pagesLinks[$tmppage->id] = $tmppage->title;
}
//
// Handles form
//
if (array_key_exists('settings_page', $_POST)) {
if ($_POST['settings_page'] == $page->id) {
//Updates settings
$errors = array();
$page->handle_form($errors);
if (count($errors)) {
//Prints error message
$smarty->assign('WAP', implode('<br />', $errors));
}
} else {
//The field settings.page isn't the current page
//Prints an HACK_ERROR to avoid to save properties with the same names.
$id_current = $page->id;
$id_toSave = $_POST['settings_page'];
message_die(HACK_ERROR, "You're on /settings/$id_current but you want to update /settings/$id_toSave");
}
}
//
// HTML output
//
//Serves header
define('DIJIT', true);
$title = lang_get('Settings');
$smarty->assign('PAGE_TITLE', $title);
include('header.php');
//Serves settings page;
$smarty->assign('page', $page);
$smarty->assign('pages', $pagesLinks);
$smarty->display('settings_page.tpl');
//Servers footer
include('footer.php');
?>

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