ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
class.ilLMContentSearch.php
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1<?php
2/*
3 +-----------------------------------------------------------------------------+
4 | ILIAS open source |
5 +-----------------------------------------------------------------------------+
6 | Copyright (c) 1998-2001 ILIAS open source, University of Cologne |
7 | |
8 | This program is free software; you can redistribute it and/or |
9 | modify it under the terms of the GNU General Public License |
10 | as published by the Free Software Foundation; either version 2 |
11 | of the License, or (at your option) any later version. |
12 | |
13 | This program is distributed in the hope that it will be useful, |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | GNU General Public License for more details. |
17 | |
18 | You should have received a copy of the GNU General Public License |
19 | along with this program; if not, write to the Free Software |
20 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
21 +-----------------------------------------------------------------------------+
22*/
23
35include_once 'Services/Search/classes/class.ilAbstractSearch.php';
36
38{
39
45 {
46 global $ilDB;
47
48 parent::ilAbstractSearch($query_parser);
49 }
50
51 function &performSearch()
52 {
53 $this->setFields(array('content'));
54
55 $in = $this->__createInStatement();
56 $where = $this->__createWhereCondition();
57 $locate = $this->__createLocateString();
58
59 $query = "SELECT page_id,parent_id,parent_type ".
60 $locate.
61 "FROM page_object, lm_data ".
62 $where.
63 "AND obj_id = page_id ".
64 $in;
65
66
67 $res = $this->db->query($query);
68 while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
69 {
70 // workaround to get term ids for definition ids (which is not the same!!!)
71 if ($row->parent_type == "gdf")
72 {
73 // it is not a page id anymore now, it is a term id
74 include_once("./Modules/Glossary/classes/class.ilGlossaryDefinition.php");
76 }
77
78 $this->search_result->addEntry($row->parent_id,$row->parent_type,$this->__prepareFound($row),$row->page_id);
79 }
80
82 }
83
84
85
86 // Protected can be overwritten in Like or Fulltext classes
88 {
89 global $ilDB;
90
91 if(!$this->getFilter() and !$this->getIdFilter())
92 {
93 return '';
94 }
95
96 $in = '';
97 if($this->getFilter())
98 {
99 $type = "('";
100 $type .= implode("','",$this->getFilter());
101 $type .= "')";
102
103 $in = " AND parent_type IN ".$type.' ';
104
105 }
106 if($this->getIdFilter())
107 {
108 $in .= ' AND ';
109 $in .= $ilDB->in('parent_id',$this->getIdFilter(),false,'integer');
110 }
111 return $in;
112 }
113
115 {
116 echo "Overwrite me!";
117 }
118
119}
120?>
const DB_FETCHMODE_OBJECT
Definition: class.ilDB.php:11
getIdFilter()
Get Id filter.
__createLocateString()
build locate string in case of AND search
setFields($a_fields)
Set fields to search.
getFilter()
get object type to search in
_lookupTermId($a_def_id)
Looks up term id for a definition id.
ilLMContentSearch(&$query_parser)
Constructor @access public.
global $ilDB