luos/workflow/engine/methods/tracker/login.php

<?php
/**
 * login.php
 *
 * ProcessMaker Open Source Edition
 * Copyright (C) 2004 - 2008 Colosa Inc.23
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 *
 * For more information, contact Colosa Inc, 2566 Le Jeune Rd.,
 * Coral Gables, FL, 33134, USA, or email info@colosa.com.
 */

/*
* Login for authentication of Case Tracker
*
* @author Everth S. Berrios Morales <everth@colosa.com>
*
*/

$G_PUBLISH = new Publisher();
//echo G::generateUniqueNumber();
$version = explode('.', trim(file_get_contents(PATH_GULLIVER . 'VERSION')));
$version = isset($version[0]) ? intval($version[0]) : 0;
if ($version >= 3) {
    $G_PUBLISH->AddContent( 'xmlform', 'xmlform', 'tracker/loginpm3', '', '', SYS_URI . 'tracker/authentication.php' );
}else{
    $G_PUBLISH->AddContent( 'xmlform', 'xmlform', 'tracker/login', '', '', SYS_URI . 'tracker/authentication.php' );
}

G::RenderPage( "publish" );
session_destroy();
session_start();