<?php

/* * *******************************************************************************
 * TES is a Time and Expense Management program developed by
 * Initechs, LLC. Copyright (C) 2009 - 2010 Initechs LLC.
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License version 3 as published by the
 * Free Software Foundation with the addition of the following permission added
 * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
 * IN WHICH THE COPYRIGHT IS OWNED BY INITECHS, INITECHS DISCLAIMS THE WARRANTY
 * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, see http://www.gnu.org/licenses or write to the Free
 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 *
 * You can contact Initechs headquarters at 1841 Piedmont Road, Suite 301,
 * Marietta, GA, USA. or at email address hide@address.com
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU General Public License version 3.
 *
 * In accordance with Section 7(b) of the GNU General Public License version 3,
 * these Appropriate Legal Notices must retain the display od the "Initechs" logo.
 * If the display of the logo is not reasonably feasible for technical reasons,
 * the Appropriate Legal Notices must display the words "Powered by Initechs".
 * ****************************************************************************** */


$basedir = dirname(__FILE__) . './..';
require_once("$basedir/baseclass/GetAuthorization.php");
require_once("$basedir/menu/menuconfig.php");
require_once("$basedir/systemconfig/controllerstructure.php");

class Menu {

    public function buildMenu() {
        global $menu_config_array;
        global $config_array;

        if (loggedInUserName() == null)
            return ("Please login to the application to access your information.");

        $menustr = '';
        $menustr .= "\n<table id='frame' style='border:none; '>";
        $menustr .= "\n<tr>";
        $menustr .= "\n<td>";
        $menustr .= "\n<ul id='navlist'>";

        $auth = new userauthorization();

        foreach ($menu_config_array as $module => $menu_array_detail) {
            if ((isset($menu_array_detail['showOnMenu']))
                    and ($menu_array_detail['showOnMenu'] == 'noshow'))
                continue;

            if ($auth->isauthorized_module_level($module)) {
                $active = (isset($_GET['module']) and ($_GET['module'] == $module)) ? "id='active'" : "";

                if ((!isset($menu_array_detail['heading']))
                        or ($menu_array_detail['heading'] == ''))
                    $menu_array_detail['heading'] = $module;
                $menuHeading = changeLiteral(ucfirst($menu_array_detail['heading']));

                $actionStr = (isset($menu_array_detail['actions']['List'])) ? '&action=List' : '';

                $addlGetParm = ($module == 'sysadmin') ? '&uid=1' : '';
                $menustr .= "\n\t<li $active><a href=\"index.php?module=$module$actionStr$addlGetParm\">$menuHeading</a></li>";
            }
        }
        $menustr .= "\n</ul>";
        $menustr .= "\n</td>";
        $menustr .= "\n</tr>";

        if (!isset($_GET['module'])) {
            $menustr .= "\n</table>";
            return $menustr;
        }

        $menustr .= "\n<tr>";
        $menustr .= "\n<td>";
        $menustr .= "\n<ul id='navlist'>";

        // Second line of the menu.

        foreach ($menu_config_array[$_GET['module']]['actions'] as $action => $action_detail) {
            if (isset($action_detail['showOnMenu'])
                    and ($action_detail['showOnMenu'] == 'noshow'))
                continue;

            if (isset($action_detail['showCondition'])) {
                $show_condition = explode("=", $action_detail['showCondition'], 2);
                if ((trim(strtolower($show_condition[0])) == 'action')
                        and (trim($show_condition[1]) != $_GET['action']))
                    continue;
            }

            if (isset($menu_config_array[$action])) {   // Refer to another module
                $urlModule = $action;
                if (!$auth->isauthorized_module_level($action))
                    continue;
            }
            else {
                if (isset($action_detail['module']))
                    $urlModule = $action_detail['module'];
                else
                    $urlModule = $_GET['module'];

                if (!$auth->isauthorized_module_action_level($urlModule, $action))
                    continue;
            }

            $urlAction = isset($menu_config_array[$action]) ? '&action=List' : "&action={$action}";
            $addlGetParm = (($urlModule == 'sysadmin') and ($action == 'List')) ? '&uid=1' : '';

            if ($_GET['action'] == $action) {
                foreach ($_GET as $getKey => $getParm) {
                    if ($getKey != 'module'
                            and $getKey != 'action'
                            and $getParm != '')
                        $addlGetParm .= "&$getKey=$getParm";
                }
            }

            $activeAction = (isset($_GET['action']) and $_GET['action'] == $action) ? "id='active'" : "";
            $pgm = isset($config_array[$urlModule]['actions'][$action]['callProgram']) ? $config_array[$urlModule]['actions'][$action]['callProgram'] : 'index.php';
            $heading = isset($action_detail['heading']) ? ucfirst($action_detail['heading']) : ucfirst($action);
            $heading = changeLiteral($heading);
            $menustr .= "\n\t<li $activeAction><a href=\"{$pgm}?module=$urlModule$urlAction$addlGetParm\">$heading</a></li>";
        }
        $menustr .= "\n</ul>";
        $menustr .= "\n</td>";
        $menustr .= "\n</tr>";

        $menustr .= "\n</table>";

        return $menustr;
    }

}

?>