ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
class.ilMDIdentifier.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
24
31include_once 'class.ilMDBase.php';
32
33class ilMDIdentifier extends ilMDBase
34{
35
36 function ilMDIdentifier($a_rbac_id = 0,$a_obj_id = 0,$a_obj_type = '')
37 {
38 parent::ilMDBase($a_rbac_id,
39 $a_obj_id,
40 $a_obj_type);
41 }
42
43 // SET/GET
44 function setCatalog($a_catalog)
45 {
46 $this->catalog = $a_catalog;
47 }
48 function getCatalog()
49 {
50 return $this->catalog;
51 }
52 function setEntry($a_entry)
53 {
54 $this->entry = $a_entry;
55 }
56 function getEntry()
57 {
58 return $this->entry;
59 }
60
61
62 function save()
63 {
64 if($this->db->autoExecute('il_meta_identifier',
65 $this->__getFields(),
66 DB_AUTOQUERY_INSERT))
67 {
68 $this->setMetaId($this->db->getLastInsertId());
69
70 return $this->getMetaId();
71 }
72 return false;
73 }
74
75 function update()
76 {
77 global $ilDB;
78
79 if($this->getMetaId())
80 {
81 if($this->db->autoExecute('il_meta_identifier',
82 $this->__getFields(),
83 DB_AUTOQUERY_UPDATE,
84 "meta_identifier_id = ".$ilDB->quote($this->getMetaId())))
85 {
86 return true;
87 }
88 }
89 return false;
90 }
91
92 function delete()
93 {
94 global $ilDB;
95
96 if($this->getMetaId())
97 {
98 $query = "DELETE FROM il_meta_identifier ".
99 "WHERE meta_identifier_id = ".$ilDB->quote($this->getMetaId());
100
101 $this->db->query($query);
102
103 return true;
104 }
105 return false;
106 }
107
108
109 function __getFields()
110 {
111 return array('rbac_id' => $this->getRBACId(),
112 'obj_id' => $this->getObjId(),
113 'obj_type' => ilUtil::prepareDBString($this->getObjType()),
114 'parent_type' => $this->getParentType(),
115 'parent_id' => $this->getParentId(),
116 'catalog' => ilUtil::prepareDBString($this->getCatalog()),
117 'entry' => ilUtil::prepareDBString($this->getEntry()));
118
119 }
120
121 function read()
122 {
123 global $ilDB;
124
125 if($this->getMetaId())
126 {
127 $query = "SELECT * FROM il_meta_identifier ".
128 "WHERE meta_identifier_id = ".$ilDB->quote($this->getMetaId());
129
130 $res = $this->db->query($query);
131 while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
132 {
133 $this->setRBACId($row->rbac_id);
134 $this->setObjId($row->obj_id);
135 $this->setObjType($row->obj_type);
136 $this->setParentId($row->parent_id);
137 $this->setParentType($row->parent_type);
138 $this->setCatalog(ilUtil::stripSlashes($row->catalog));
139 $this->setEntry(ilUtil::stripSlashes($row->entry));
140 }
141 }
142 return true;
143 }
144
145 /*
146 * XML Export of all meta data
147 * @param object (xml writer) see class.ilMD2XML.php
148 *
149 */
150 function toXML(&$writer)
151 {
152 $writer->xmlElement('Identifier',array('Catalog' => $this->getCatalog(),
153 'Entry' => $this->getEntry()));
154 }
155
156
157 // STATIC
158 function _getIds($a_rbac_id,$a_obj_id,$a_parent_id,$a_parent_type)
159 {
160 global $ilDB;
161
162 $query = "SELECT meta_identifier_id FROM il_meta_identifier ".
163 "WHERE rbac_id = ".$ilDB->quote($a_rbac_id)." ".
164 "AND obj_id = ".$ilDB->quote($a_obj_id)." ".
165 "AND parent_id = ".$ilDB->quote($a_parent_id)." ".
166 "AND parent_type = ".$ilDB->quote($a_parent_type);
167
168
169 $res = $ilDB->query($query);
170 while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
171 {
172 $ids[] = $row->meta_identifier_id;
173 }
174 return $ids ? $ids : array();
175 }
176}
177?>
const DB_FETCHMODE_OBJECT
Definition: class.ilDB.php:11
setObjId($a_id)
setParentId($a_id)
setMetaId($a_meta_id, $a_read_data=true)
setObjType($a_type)
setRBACId($a_id)
setParentType($a_parent_type)
ilMDIdentifier($a_rbac_id=0, $a_obj_id=0, $a_obj_type='')
_getIds($a_rbac_id, $a_obj_id, $a_parent_id, $a_parent_type)
static prepareDBString($a_str)
prepare a string for db writing (insert/update)
static stripSlashes($a_str, $a_strip_html=true, $a_allow="")
strip slashes if magic qoutes is enabled
global $ilDB