course/classes/Timings/class.ilTimingAccepted.php

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<?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. |
        +-----------------------------------------------------------------------------+
*/


class ilTimingAccepted
{
        var $ilErr;
        var $ilDB;
        var $lng;

        function ilTimingAccepted($crs_id,$a_usr_id)
        {
                global $ilErr,$ilDB,$lng,$tree;

                $this->ilErr =& $ilErr;
                $this->db  =& $ilDB;
                $this->lng =& $lng;

                $this->crs_id = $crs_id;
                $this->user_id = $a_usr_id;

                $this->__read();
        }
        
        function getUserId()
        {
                return $this->user_id;
        }
        function getCourseId()
        {
                return $this->crs_id;
        }
        function accept($a_status)
        {
                $this->accepted = $a_status;
        }
        function isAccepted()
        {
                return $this->accepted ? true : false;
        }
        function setRemark($a_remark)
        {
                $this->remark = $a_remark;
        }
        function getRemark()
        {
                return $this->remark;
        }
        function setVisible($a_visible)
        {
                $this->visible = $a_visible;
        }
        function isVisible()
        {
                return $this->visible ? true : false;
        }

        function update()
        {
                ilTimingAccepted::_delete($this->getCourseId(),$this->getUserId());
                $this->create();
                return true;
        }

        function create()
        {
                $query = "INSERT INTO crs_timings_usr_accept ".
                        "SET crs_id = '".$this->getCourseId()."', ".
                        "usr_id = '".$this->getUserId()."', ".
                        "visible = '".(int) $this->isVisible()."', ".
                        "accept = '".(int) $this->isAccepted()."', ".
                        "remark = '".ilUtil::prepareDBString($this->getRemark())."'";
                $this->db->query($query);
        }

        function delete()
        {
                return ilTimingAccepted::_delete($this->getCourseId(),$this->getUserId());
        }

        function _delete($a_crs_id,$a_usr_id)
        {
                global $ilDB;

                $query = "DELETE FROM crs_timings_usr_accept ".
                        "WHERE crs_id = '".$a_crs_id."' ".
                        "AND usr_id = '".$a_usr_id."'";
                $ilDB->query($query);
        }

        function _deleteByCourse($a_crs_id)
        {
                global $ilDB;

                $query = "DELETE FROM crs_timings_usr_accept ".
                        "WHERE crs_id = '".$a_crs_id."'";
                $ilDB->query($query);
        }

        function _deleteByUser($a_usr_id)
        {
                global $ilDB;

                $query = "DELETE FROM crs_timings_usr_accept ".
                        "WHERE usr_id = '".$a_usr_id."'";
                $ilDB->query($query);
        }

        function __read()
        {
                $query = "SELECT * FROM crs_timings_usr_accept ".
                        "WHERE crs_id = '".$this->getCourseId()."' ".
                        "AND usr_id = '".$this->getUserId()."'";
                $res = $this->db->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $this->setVisible($row->visible);
                        $this->setRemark($row->remark);
                        $this->accept($row->accept);
                }
                return true;
        }               
}
?>