class.ilObjNull.php

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<?php
// BEGIN WebDAV: Null Object.
/*
    +-----------------------------------------------------------------------------+
    | 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. |
    +-----------------------------------------------------------------------------+
*/
 
 
require_once "./Services/Object/classes/class.ilObject.php";
 
class ilObjNull extends ilObject
{
    public function __construct($a_id = 0, $a_call_by_reference = true)
    {
        $this->type = "null";
        parent::__construct($a_id, $a_call_by_reference);
    }
    public function update()
    {
        parent::update();
 
        $q = "UPDATE object_data"
            . " SET"
            . " type = '" . ilUtil::prepareDBString($this->getType()) . "'"
            . " WHERE obj_id = '" . $this->getId() . "'";
        $this->ilias->db->query($q);
 
        return true;
    }
} // END class.ilObjNull
// END WebDAV: Null Object.