ILIAS  release_5-3 Revision v5.3.23-19-g915713cf615
class.ilMDTaxon.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 ilMDTaxon extends ilMDBase
34{
35 // SET/GET
36 public function setTaxon($a_taxon)
37 {
38 $this->taxon = $a_taxon;
39 }
40 public function getTaxon()
41 {
42 return $this->taxon;
43 }
44 public function setTaxonLanguage(&$lng_obj)
45 {
46 if (is_object($lng_obj)) {
47 $this->taxon_language = $lng_obj;
48 }
49 }
50 public function &getTaxonLanguage()
51 {
52 return is_object($this->taxon_language) ? $this->taxon_language : false;
53 }
54 public function getTaxonLanguageCode()
55 {
56 return is_object($this->taxon_language) ? $this->taxon_language->getLanguageCode() : false;
57 }
58 public function setTaxonId($a_taxon_id)
59 {
60 $this->taxon_id = $a_taxon_id;
61 }
62 public function getTaxonId()
63 {
64 return $this->taxon_id;
65 }
66
67
68 public function save()
69 {
70 global $ilDB;
71
72 $fields = $this->__getFields();
73 $fields['meta_taxon_id'] = array('integer',$next_id = $ilDB->nextId('il_meta_taxon'));
74
75 if ($this->db->insert('il_meta_taxon', $fields)) {
76 $this->setMetaId($next_id);
77 return $this->getMetaId();
78 }
79 return false;
80 }
81
82 public function update()
83 {
84 global $ilDB;
85
86 if ($this->getMetaId()) {
87 if ($this->db->update(
88 'il_meta_taxon',
89 $this->__getFields(),
90 array("meta_taxon_id" => array('integer',$this->getMetaId()))
91 )) {
92 return true;
93 }
94 }
95 return false;
96 }
97
98 public function delete()
99 {
100 global $ilDB;
101
102 if ($this->getMetaId()) {
103 $query = "DELETE FROM il_meta_taxon " .
104 "WHERE meta_taxon_id = " . $ilDB->quote($this->getMetaId(), 'integer');
105
106 $this->db->query($query);
107
108 return true;
109 }
110 return false;
111 }
112
113
114 public function __getFields()
115 {
116 return array('rbac_id' => array('integer',$this->getRBACId()),
117 'obj_id' => array('integer',$this->getObjId()),
118 'obj_type' => array('text',$this->getObjType()),
119 'parent_type' => array('text',$this->getParentType()),
120 'parent_id' => array('integer',$this->getParentId()),
121 'taxon' => array('text',$this->getTaxon()),
122 'taxon_language' => array('text',$this->getTaxonLanguageCode()),
123 'taxon_id' => array('text',$this->getTaxonId()));
124 }
125
126 public function read()
127 {
128 global $ilDB;
129
130 include_once 'Services/MetaData/classes/class.ilMDLanguageItem.php';
131
132 if ($this->getMetaId()) {
133 $query = "SELECT * FROM il_meta_taxon " .
134 "WHERE meta_taxon_id = " . $ilDB->quote($this->getMetaId(), 'integer');
135
136 $res = $this->db->query($query);
137 while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
138 $this->setRBACId($row->rbac_id);
139 $this->setObjId($row->obj_id);
140 $this->setObjType($row->obj_type);
141 $this->setParentId($row->parent_id);
142 $this->setParentType($row->parent_type);
143 $this->setTaxon($row->taxon);
144 $this->taxon_language = new ilMDLanguageItem($row->taxon_language);
145 $this->setTaxonId($row->taxon_id);
146 }
147 }
148 return true;
149 }
150
151 /*
152 * XML Export of all meta data
153 * @param object (xml writer) see class.ilMD2XML.php
154 *
155 */
156 public function toXML(&$writer)
157 {
158 $random = new \ilRandom();
159 $writer->xmlElement(
160 'Taxon',
161 array('Language' => $this->getTaxonLanguageCode()
162 ? $this->getTaxonLanguageCode()
163 : 'en',
164 'Id' => $this->getTaxonId() ?
165 $this->getTaxonId() : ("ID" . $random->int())),
166 $this->getTaxon()
167 );
168 }
169
170
171 // STATIC
172 public static function _getIds($a_rbac_id, $a_obj_id, $a_parent_id, $a_parent_type)
173 {
174 global $ilDB;
175
176 $query = "SELECT meta_taxon_id FROM il_meta_taxon " .
177 "WHERE rbac_id = " . $ilDB->quote($a_rbac_id, 'integer') . " " .
178 "AND obj_id = " . $ilDB->quote($a_obj_id, 'integer') . " " .
179 "AND parent_id = " . $ilDB->quote($a_parent_id, 'integer') . " " .
180 "AND parent_type = " . $ilDB->quote($a_parent_type, 'text');
181
182
183 $res = $ilDB->query($query);
184 while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
185 $ids[] = $row->meta_taxon_id;
186 }
187 return $ids ? $ids : array();
188 }
189}
An exception for terminatinating execution or to throw for unit testing.
setObjId($a_id)
setParentId($a_id)
setMetaId($a_meta_id, $a_read_data=true)
setObjType($a_type)
setRBACId($a_id)
setParentType($a_parent_type)
setTaxonId($a_taxon_id)
toXML(&$writer)
static _getIds($a_rbac_id, $a_obj_id, $a_parent_id, $a_parent_type)
setTaxon($a_taxon)
setTaxonLanguage(&$lng_obj)
& getTaxonLanguage()
$query
foreach($_POST as $key=> $value) $res
global $ilDB