classes/class.ilSearchResultExplorer.php

Go to the documentation of this file.

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

/*
* Repository Explorer
*
* @author Stefan Meyer <smeyer@databay.de>
* @version $Id: class.ilSearchResultExplorer.php 3282 2004-02-18 09:25:53Z smeyer $
*
* @package core
*/

require_once("classes/class.ilExplorer.php");

class ilSearchResultExplorer extends ilExplorer
{

        var $root_id;
        var $user_id;
        var $output;

        function ilSearchResultExplorer($a_target,$a_user_id)
        {
                define("TABLE_SEARCH_DATA","search_data");
                define("TABLE_SEARCH_TREE","search_tree");

                parent::ilExplorer($a_target);

                $this->user_id = $a_user_id;
                
                $this->__setRootId();
                $this->tree = new ilTree($this->getUserId(),ROOT_ID);
                $this->tree->setTableNames(TABLE_SEARCH_TREE,TABLE_SEARCH_DATA);

                $this->root_id = ROOT_ID;
                $this->order_column = "title";
                $this->setSessionExpandVariable("sea_expand");

                $this->setFilterMode(IL_FM_POSITIV);
                $this->addFilter("seaf");
                #$this->addFilter("sea");
                $this->setFiltered(true);

        }

        function getUserId()
        {
                return $this->user_id;
        }

        function buildLinkTarget($a_node_id, $a_type)
        {
                switch($a_type)
                {
                        case "seaf":
                                return "search_administration.php?viewmode=flat&folder_id=".$a_node_id;
                }
        }

        function buildFrameTarget($a_type)
        {
                switch($a_type)
                {
                        case "seaf":

                                return "";
                }
        }

        function isClickable($a_type, $a_ref_id)
        {
                global $rbacsystem;

                return true;
                switch ($a_type)
                {
                        // visible groups can allways be clicked; group processing decides
                        // what happens next
                        case "grp":
                                return true;
                                break;

                        // all other types are only clickable, if read permission is given
                        default:
                                if ($rbacsystem->checkAccess("read", $a_ref_id))
                                {
                                        return true;
                                }
                                else
                                {
                                        return false;
                                }
                                break;
                }
        }

        function showChilds($a_ref_id)
        {
                global $rbacsystem;

                return true;

                if ($a_ref_id == 0)
                {
                        return true;
                }

                if ($rbacsystem->checkAccess("read", $a_ref_id))
                {
                        return true;
                }
                else
                {
                        return false;
                }
        }


        function formatHeader($a_obj_id,$a_option)
        {
                global $lng, $ilias;

                $tpl = new ilTemplate("tpl.tree.html", true, true);

                $lng->loadLanguageModule("search");

                $tpl->setCurrentBlock("link");
                $tpl->setVariable("TITLE", $lng->txt("search_my_search_results"));
                $tpl->setVariable("LINK_TARGET", "search_administration.php");
                $tpl->parseCurrentBlock();

                $tpl->setCurrentBlock("row");
                $tpl->parseCurrentBlock();

                $this->output[] = $tpl->get();
        }

        function __setRootId()
        {
                $query = "SELECT * FROM search_tree ".
                        "WHERE tree = '".$this->user_id."' ".
                        "AND parent = '0'";

                $res = $this->ilias->db->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        define(ROOT_ID,$row->child);
                }
                return true;
        }

} // END class ilRepositoryExplorer
?>