<?php

// Charray's CMS (CCMS) Version 0.9.1.1
//
// Copyright (c) 2007, Kinson Chan
// charray[at]gmail.com / kchan[at]cs.hku.hk
// All rights reserved.
//
// Please refer to LICENSE.txt coming with this package for
// terms and conditions for redistribution and reuse.

if (!defined("CCMS_IN")) {
	die();
}

function ccms_module_navigation($file) {
	global $ccms_controller_url;
	global $ccms_path;

	$result = array();
	$menu = ccms_expanded_menu('/', $ccms_path);

	$result['title'] = "<a href=\"$ccms_controller_url/\">" . htmlentities($menu['/']['title'], ENT_COMPAT, 'UTF-8') . '</a>';
	$result['content'] = ccms_module_navigation_menu($menu['/']['nested']);
	return $result;
}

function ccms_module_navigation_menu($menu) {
	global $ccms_controller_url;
	$result = '';

	if (!$menu) {
		return $result;
	}

	$result .= "<ul style=\"list-style-type: none; margin: 3px 0px 3px 5px;\n" .
	           "padding: 0px 0px 0px 0px;\">\n";
	foreach ($menu as $path => $info) {
		$path = str_replace('%2F', '/', urlencode($path));
		$info['title'] = htmlentities($info['title'], ENT_COMPAT, 'UTF-8');

		$result .= '<li style="margin: 2px 0px 0px 2px;">';
		$result .= "<a href=\"$ccms_controller_url$path\">";
		$result .= $info['title'];
		$result .= "</a>\n";

		if (isset($info['nested']) && !empty($info['nested'])) {
			$result .= ccms_module_navigation_menu($info['nested']);
		}
		$result .= "</li>\n";
	}
	$result .= "</ul>\n";

	return $result;
}

?>