cf_custom_fields.php

<?php
// +----------------------------------------------------------------------+
// | Anuko Time Tracker
// +----------------------------------------------------------------------+
// | Copyright (c) Anuko International Ltd. (https://www.anuko.com)
// +----------------------------------------------------------------------+
// | LIBERAL FREEWARE LICENSE: This source code document may be used
// | by anyone for any purpose, and freely redistributed alone or in
// | combination with other software, provided that the license is obeyed.
// |
// | There are only two ways to violate the license:
// |
// | 1. To redistribute this code in source form, with the copyright
// |    notice or license removed or altered. (Distributing in compiled
// |    forms without embedded copyright notices is permitted).
// |
// | 2. To redistribute modified versions of this code in *any* form
// |    that bears insufficient indications that the modifications are
// |    not the work of the original author(s).
// |
// | This license applies to this document only, not any other software
// | that it may be combined with.
// |
// +----------------------------------------------------------------------+
// | Contributors:
// | https://www.anuko.com/time_tracker/credits.htm
// +----------------------------------------------------------------------+

require_once('initialize.php');
require_once('plugins/CustomFields.class.php');
import('form.Form');

// Access check.
if (!ttAccessCheck(right_manage_team) || !$user->isPluginEnabled('cf')) {
  header('Location: access_denied.php');
  exit();
}

$form = new Form('customFieldsForm');

if ($request->isPost()) {
  if ($request->getParameter('btn_add')) {
    // The Add button clicked. Redirect to cf_custom_field_add.php page.
    header('Location: cf_custom_field_add.php');
    exit();
  }
} else {
  $form->addInput(array('type'=>'submit','name'=>'btn_add','value'=>$i18n->getKey('button.add')));

  $fields = CustomFields::getFields();
  // At this time only one custom field is supported. Disable the Add button if we already have one or more custom fields.
  if (count($fields) > 0)
    $form->getElement('btn_add')->setEnabled(false);
}

$smarty->assign('forms', array($form->getName()=>$form->toArray()));
$smarty->assign('custom_fields', $fields);
$smarty->assign('title', $i18n->getKey('title.cf_custom_fields'));
$smarty->assign('content_page_name', 'cf_custom_fields.tpl');
$smarty->display('index.tpl');