class.ilSearchSettings.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 ilSearchSettings
{
        var $ilias = null;
        var $max_hits = null;
        var $index = null;

        function ilSearchSettings()
        {
                global $ilias;

                $this->ilias =& $ilias;
                $this->__read();
        }

        function _getSearchSettingRefId()
        {
                global $ilDB;

                static $seas_ref_id = 0;

                if($seas_ref_id)
                {
                        return $seas_ref_id;
                }
                $query = "SELECT object_reference.ref_id as ref_id FROM object_reference,tree,object_data ".
                        "WHERE tree.parent = '".SYSTEM_FOLDER_ID."' ".
                        "AND object_data.type = 'seas' ".
                        "AND object_reference.ref_id = tree.child ".
                        "AND object_reference.obj_id = object_data.obj_id";
                        
                $res = $ilDB->query($query);
                $row = $res->fetchRow(DB_FETCHMODE_OBJECT);
                
                return $seas_ref_id = $row->ref_id;
        }

        function enabledIndex()
        {
                return $this->index ? true : false;
        }
        function enableIndex($a_status)
        {
                $this->index = $a_status;
        }
        function enabledLucene()
        {
                return $this->lucene ? true : false;
        }
        function enableLucene($a_status)
        {
                $this->lucene = $a_status ? true : false;
        }

        function getMaxHits()
        {
                return $this->max_hits;
        }
        function setMaxHits($a_max_hits)
        {
                $this->max_hits = $a_max_hits;
        }


        function update()
        {
                // setSetting writes to db
                $this->ilias->setSetting('search_max_hits',$this->getMaxHits());
                $this->ilias->setSetting('search_index',$this->enabledIndex());
                $this->ilias->setSetting('search_lucene',(int) $this->enabledLucene());

                return true;
        }

        // PRIVATE
        function __read()
        {
                $this->setMaxHits($this->ilias->getSetting('search_max_hits',50));
                $this->enableIndex($this->ilias->getSetting('search_index',0));
                $this->enableLucene($this->ilias->getSetting('search_lucene',0));
        }
}
?>