<?php
/**
 * authentication.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.
 */
/*
   * Authentication for Case Tracker
   *
   * @author Everth S. Berrios Morales <everth@colosa.com>
   *
   */

if (! isset( $_POST['form'] )) {
    G::SendTemporalMessage( 'ID_USER_HAVENT_RIGHTS_SYSTEM', "error" );
    G::header( "location: login.php" );
    die();
}

try {
    $frm = $_POST['form'];
    $case = '';
    $pin = '';

    if (isset( $frm['CASE'] )) {
        $case = strtolower( trim( $frm['CASE'] ) );
        $pin = trim( $frm['PIN'] );
    }

    $cases = new Cases();

    $uid = $cases->verifyCaseTracker( $case, $pin );
    switch ($uid) {
        //The case doesn't exist
        case - 1:
            G::SendTemporalMessage( 'ID_CASE_NOT_EXISTS', "error" );
            break;
        //The pin is invalid
        case - 2:
            G::SendTemporalMessage( 'ID_PIN_INVALID', "error" );
            break;
    }

    if ($uid < 0) {
        G::header( "location: login.php" );
        die();
    }

    if (is_array( $uid )) {
        require_once ("classes/model/CaseTracker.php");
        require_once ("classes/model/CaseTrackerObject.php");
        $_SESSION['CASE'] = $case;
        $_SESSION['PIN'] = $pin;
        $_SESSION['PROCESS'] = $uid['PRO_UID'];
        $_SESSION['APPLICATION'] = $uid['APP_UID'];
        $_SESSION['TASK'] = - 1;
        $_SESSION['INDEX'] = - 1;

        $criteria = new Criteria();
        $criteria->add( CaseTrackerPeer::PRO_UID, $_SESSION['PROCESS'] );
        $caseTracker = new CaseTracker();
        if (CaseTrackerPeer::doCount( $criteria ) === 0) {
            $permissionsCaseTracker = array ('PRO_UID' => $_SESSION['PROCESS'],'CT_MAP_TYPE' => 'PROCESSMAP','CT_DERIVATION_HISTORY' => 1,'CT_MESSAGE_HISTORY' => 1
            );
            $caseTracker->create( $permissionsCaseTracker );
        }
        $caseTracker = $cases->caseTrackerPermissions( $_SESSION['PROCESS'] );

        if ($caseTracker['CT_MAP_TYPE']) {
            G::header( 'location: tracker_ViewMap' );
        } else {
            if ($caseTracker['DYNADOC']) {
                G::header( "location: tracker_DynaDocs" );
            } else {
                if ($caseTracker['CT_DERIVATION_HISTORY']) {
                    G::header( "location: tracker_History" );
                } else {
                    if ($caseTracker['CT_MESSAGE_HISTORY']) {
                        G::header( "location: tracker_No" );
                    } else {
                        G::header( "location: login.php" );
                        G::SendTemporalMessage( 'ID_ACCOUNT_DISABLED_CONTACT_ADMIN', "error" );
                    }
                }
            }
        }
    }
} catch (Exception $e) {
    $aMessage['MESSAGE'] = $e->getMessage();
    $G_PUBLISH = new Publisher();
    $G_PUBLISH->AddContent( 'xmlform', 'xmlform', 'login/showMessage', '', $aMessage );
    G::RenderPage( 'publish' );
    die();
}