<?php

//------------------------------------------------------------------------------
//
//  eTraxis - Records tracking web-based system
//  Copyright (C) 2005-2010  Artem Rodygin
//
//  This program is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
//
//  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/>.
//
//------------------------------------------------------------------------------

/**
 * @package eTraxis
 * @ignore
 */

/**#@+
 * Dependency.
 */
require_once('../engine/engine.php');
require_once('../dbo/projects.php');
require_once('../dbo/states.php');
/**#@-*/

global $state_type_res;
global $state_responsible_res;

init_page();

if (get_user_level() != USER_LEVEL_ADMIN)
{
    debug_write_log(DEBUG_NOTICE, 'User must have admin rights to be allowed.');
    header('Location: index.php');
    exit;
}

// check that requested state exists

$id    = ustr2int(try_request('id'));
$state = state_find($id);

if (!$state)
{
    debug_write_log(DEBUG_NOTICE, 'State cannot be found.');
    header('Location: index.php');
    exit;
}

// page's title

$title = ustrprocess(get_html_resource(RES_STATE_X_ID), ustr2html($state['state_name']));

// generate breadcrumbs and tabs

$xml = gen_context_menu('sindex.php?id=', 'sview.php?id=', 'fview.php?id=', $state['project_id'], $state['template_id'], $id)
     . '<breadcrumbs>'
     . '<breadcrumb url="index.php">' . get_html_resource(RES_PROJECTS_ID) . '</breadcrumb>'
     . '<breadcrumb url="tindex.php?id=' . $state['project_id']  . '">' . ustrprocess(get_html_resource(RES_PROJECT_X_ID),  ustr2html($state['project_name']))  . '</breadcrumb>'
     . '<breadcrumb url="sindex.php?id=' . $state['template_id'] . '">' . ustrprocess(get_html_resource(RES_TEMPLATE_X_ID), ustr2html($state['template_name'])) . '</breadcrumb>'
     . '<breadcrumb url="sview.php?id=' . $id . '">' . $title . '</breadcrumb>'
     . '</breadcrumbs>'
     . '<tabs>'
     . '<tab url="sview.php?id='  . $id . '" active="true"><i>' . ustr2html($state['state_name']) . '</i></tab>'
     . '<tab url="findex.php?id=' . $id . '">' . get_html_resource(RES_FIELDS_ID) . '</tab>';

if ($state['state_type'] != STATE_TYPE_FINAL)
{
    $xml .= '<tab url="strans.php?id=' . $id . '">' . get_html_resource(RES_TRANSITIONS_ID) . '</tab>';
}

$xml .= '<content>';

// generate buttons

$xml .= '<button url="sindex.php?id=' . $state['template_id'] . '">' . get_html_resource(RES_BACK_ID) . '</button>'
      . HTML_SPLITTER;

$xml .= ($state['is_locked']
            ? '<button url="smodify.php?id=' . $id . '">'
            : '<button disabled="false">')
      . get_html_resource(RES_MODIFY_ID)
      . '</button>';

$xml .= ($state['is_locked'] && is_state_removable($id)
            ? '<button url="sdelete.php?id=' . $id . '" prompt="' . get_html_resource(RES_CONFIRM_DELETE_STATE_ID) . '">'
            : '<button disabled="false">')
      . get_html_resource(RES_DELETE_ID)
      . '</button>';

if ($state['state_type'] == STATE_TYPE_INTERMEDIATE)
{
    $xml .= ($state['is_locked']
                ? '<button url="initial.php?id=' . $id . '">'
                : '<button disabled="false">')
          . get_html_resource(RES_SET_INITIAL_ID)
          . '</button>';
}

// generate state information

$next_state = is_null($state['next_state_id'])
            ? get_html_resource(RES_NONE_ID)
            : ustr2html($state['next_state_name']);

$xml .= '<group title="' . get_html_resource(RES_STATE_INFO_ID) . '">'
      . '<text label="' . get_html_resource(RES_STATE_NAME_ID)            . '">' . ustr2html($state['state_name'])                                  . '</text>'
      . '<text label="' . get_html_resource(RES_STATE_ABBR_ID)            . '">' . ustr2html($state['state_abbr'])                                  . '</text>'
      . '<text label="' . get_html_resource(RES_STATE_TYPE_ID)            . '">' . get_html_resource($state_type_res[$state['state_type']])         . '</text>'
      . '<text label="' . get_html_resource(RES_RESPONSIBLE_ID)           . '">' . get_html_resource($state_responsible_res[$state['responsible']]) . '</text>'
      . '<text label="' . get_html_resource(RES_NEXT_STATE_BY_DEFAULT_ID) . '">' . $next_state                                                      . '</text>'
      . '</group>'
      . '</content>'
      . '</tabs>';

echo(xml2html($xml, $title));

?>