class.ilLuceneFileSearch.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 ilLuceneFileSearch
{

        function ilLuceneFileSearch(&$qp_obj)
        {
                global $ilLog;

                
                $this->log =& $ilLog;
                $this->query_parser =& $qp_obj;
        }
        function &performSearch()
        {
                include_once './Services/Search/classes/Lucene/class.ilLuceneRPCAdapter.php';
                include_once './Services/Search/classes/class.ilSearchResult.php';

                $result =& new ilSearchResult();

                $rpc_adapter =& new ilLuceneRPCAdapter();
                $rpc_adapter->setMode('query');
                $rpc_adapter->setSearchFilter(array('file'));
                $rpc_adapter->setQueryString($this->query_parser->getLuceneQueryString());

                if(($res = $rpc_adapter->send()) === false)
                {
                        $this->log->write('Lucene searcher: Error performing search');
                }
                elseif(count($res))
                {
                        foreach($res as $obj_id => $obj_type)
                        {
                                $result->addEntry($obj_id,$obj_type,array());
                        }
                }
                return $result;
        }
                
}
?>