luos/workflow/engine/menus/caseOptions.php

<?php
/**
 * caseOptions.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 $G_TMP_MENU;
global $sStatus;
global $RBAC;

$viewSteps = true;
$statusSendAndUnassigned = false;

//caseOptions
switch ($_SESSION['actionCaseOptions']) {
    case 'todo':
    case 'draft':
        if (isset($_SESSION['bNoShowSteps'])) {
            unset($_SESSION['bNoShowSteps']);
        }
        break;
    case 'sent':
    case 'unassigned':
        $statusSendAndUnassigned = true;
        break;
    case 'paused':
        $viewSteps = false;
        break;
    case 'to_revise':
        $access = $RBAC->requirePermissions('PM_REASSIGNCASE', 'PM_SUPERVISOR');
        if ($access) {
            if (isset($_SESSION['bNoShowSteps'])) {
                unset($_SESSION['bNoShowSteps']);
            }
        }
        break;
    case 'to_reassign':
        $access = $RBAC->requirePermissions('PM_REASSIGNCASE', 'PM_SUPERVISOR');
        if ($access) {
            $aData = AppDelegation::getCurrentUsers($_SESSION['APPLICATION'], $_SESSION['INDEX']);
            if (isset($aData) && !in_array($_SESSION['USER_LOGGED'], $aData)) {
                $viewSteps = false;
            }
        }
        break;
    default:
        $aData = AppDelegation::getCurrentUsers($_SESSION['APPLICATION'], $_SESSION['INDEX']);
        unset($_SESSION['bNoShowSteps']);
        if (isset($aData) && !in_array($_SESSION['USER_LOGGED'], $aData)) {
            $viewSteps = false;
        }
        break;
}

unset($_SESSION['actionCaseOptions']);

if ((($sStatus === 'DRAFT') || ($sStatus === 'TO_DO')) && !$statusSendAndUnassigned) {
    if (isset($_SESSION['bNoShowSteps'])) {
        unset($_SESSION['bNoShowSteps']);
    } else {
        if ($viewSteps === true) {
            $G_TMP_MENU->AddIdOption('STEPS', G::LoadTranslation('ID_STEPS'), 'javascript:showSteps();', 'absolute');
        }
        $G_TMP_MENU->AddIdOption('INFO', G::LoadTranslation('ID_INFORMATION'), 'javascript:showInformation();', 'absolute');
    }
    $G_TMP_MENU->AddIdOption('ACTIONS', G::LoadTranslation('ID_ACTIONS'), 'javascript:showActions();', 'absolute');
} else {
    $G_TMP_MENU->AddIdOption('INFO', G::LoadTranslation('ID_INFORMATION'), 'javascript:showInformation();', 'absolute');
}
$G_TMP_MENU->AddIdOption('NOTES', G::LoadTranslation('ID_NOTES'), 'javascript:showNotes();', 'absolute');