Services/Tracking/classes/class.ilLPStatusTestPassed.php

Go to the documentation of this file.

<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2001 ILIAS open source, University of Cologne            |
        |                                                                             |
        | This program is free software; you can redistribute it and/or               |
        | modify it under the terms of the GNU General Public License                 |
        | as published by the Free Software Foundation; either version 2              |
        | 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 General Public License for more details.                                |
        |                                                                             |
        | You should have received a copy of the GNU General Public License           |
        | along with this program; if not, write to the Free Software                 |
        | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
        +-----------------------------------------------------------------------------+
*/

include_once './Services/Tracking/classes/class.ilLPStatus.php';

class ilLPStatusTestPassed extends ilLPStatus
{

        function ilLPStatusTestPassed($a_obj_id)
        {
                global $ilDB;

                parent::ilLPStatus($a_obj_id);
                $this->db =& $ilDB;
        }

        function _getInProgress($a_obj_id)
        {
                global $ilDB;

                global $ilBench;
                $ilBench->start('LearningProgress','9182_LPStatusTestPassed_inProgress');


                include_once './Modules/Test/classes/class.ilObjTestAccess.php';

                $query = "SELECT DISTINCT(user_fi) FROM tst_active ".
                        "WHERE test_fi = '".ilObjTestAccess::_getTestIDFromObjectID($a_obj_id)."'";

                $res = $ilDB->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $user_ids[] = $row->user_fi;
                }

                $users = array_diff((array) $user_ids,ilLPStatusWrapper::_getCompleted($a_obj_id));
                $users = array_diff((array) $users,ilLPStatusWrapper::_getFailed($a_obj_id));

                $ilBench->stop('LearningProgress','9182_LPStatusTestPassed_inProgress');
                return $users ? $users : array();
        }

        function _getCompleted($a_obj_id)
        {
                global $ilDB;

                global $ilBench;
                $ilBench->start('LearningProgress','9183_LPStatusTestPassed_completed');

                include_once './Modules/Test/classes/class.ilObjTestAccess.php';
                include_once './Services/Tracking/classes/class.ilTestResultCache.php';

                $status_info = ilLPStatusWrapper::_getStatusInfo($a_obj_id);
                foreach($status_info['results'] as $user_data)
                {
                        if($user_data['passed'])
                        {
                                $user_ids[] = $user_data['user_id'];
                        }
                }
                $ilBench->stop('LearningProgress','9183_LPStatusTestPassed_completed');
                return $user_ids ? $user_ids : array();
        }

        function _getFailed($a_obj_id)
        {
                $status_info = ilLPStatusWrapper::_getStatusInfo($a_obj_id);
                foreach($status_info['results'] as $user_data)
                {
                        if($user_data['failed'])
                        {
                                $user_ids[] = $user_data['user_id'];
                        }
                }
                return $user_ids ? $user_ids : array();
        }

        function _getStatusInfo($a_obj_id)
        {
                include_once './Modules/Test/classes/class.ilObjTestAccess.php';
                $status_info['results'] = ilObjTestAccess::_getPassedUsers($a_obj_id);
                return $status_info;
        }
                
}       
?>