luos/workflow/engine/methods/events/eventsDelete.php

<?php
/**
 * events_Delete.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.
 */
global $RBAC;
if ($RBAC->userCanAccess( 'PM_SETUP' ) != 1) {
    G::SendTemporalMessage( 'ID_USER_HAVENT_RIGHTS_PAGE', 'error', 'labels' );
    G::header( 'location: ../login/login' );
    die();
}

$eventInstance = new Event();
$eventFields = $eventInstance->load($_POST['EVN_UID']);
$proUid = $eventFields['PRO_UID'];

$infoProcess = new Process();
$resultProcess = $infoProcess->load($proUid);
G::auditLog('DeleteEvent','Delete event ('.$_POST['EVN_UID'].') in process "'.$resultProcess['PRO_TITLE'].'"');

$evnUid = $_POST['EVN_UID'];
require_once 'classes/model/Event.php';
$oEvent = new Event();
$oEvent->remove( $evnUid );