<?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']);
  }

  G::LoadClass('case');
  $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;
}