class.ilExerciseSearch.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. |
        +-----------------------------------------------------------------------------+
*/

include_once 'Services/Search/classes/class.ilAbstractSearch.php';

class ilExerciseSearch extends ilAbstractSearch
{
        function ilExerciseSearch(&$query_parser)
        {
                parent::ilAbstractSearch($query_parser);
        }

        function performSearch()
        {
                $this->setFields(array('instruction','title'));

                $where = $this->__createWhereCondition();
                $locate = $this->__createLocateString();

                $query = "SELECT exc_id, id  ".
                        $locate.
                        "FROM exc_assignment ".
                        $where;

                $res = $this->db->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $this->search_result->addEntry($row->exc_id,'exc',$this->__prepareFound($row),$row->id);
                }
                return $this->search_result;
        }
}
?>