ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
class.ilMDFormat.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
32include_once 'class.ilMDBase.php';
33
34class ilMDFormat extends ilMDBase
35{
36 function ilMDFormat($a_rbac_id = 0,$a_obj_id = 0,$a_obj_type = '')
37 {
38 parent::ilMDBase($a_rbac_id,
39 $a_obj_id,
40 $a_obj_type);
41 }
42
43 // SET/GET
44 function setFormat($a_format)
45 {
46 $this->format = $a_format;
47 }
48 function getFormat()
49 {
50 return $this->format;
51 }
52
53 function save()
54 {
55 global $ilDB;
56
57 $fields = $this->__getFields();
58 $fields['meta_format_id'] = array('integer',$next_id = $ilDB->nextId('il_meta_format'));
59
60 if($this->db->insert('il_meta_format',$fields))
61 {
62 $this->setMetaId($next_id);
63 return $this->getMetaId();
64 }
65 return false;
66 }
67
68 function update()
69 {
70 global $ilDB;
71
72 if($this->getMetaId())
73 {
74 if($this->db->update('il_meta_format',
75 $this->__getFields(),
76 array("meta_format_id" => array('integer',$this->getMetaId()))))
77 {
78 return true;
79 }
80 }
81 return false;
82 }
83
84 function delete()
85 {
86 global $ilDB;
87
88 if($this->getMetaId())
89 {
90 $query = "DELETE FROM il_meta_format ".
91 "WHERE meta_format_id = ".$ilDB->quote($this->getMetaId() ,'integer');
92 $res = $ilDB->manipulate($query);
93
94 return true;
95 }
96 return false;
97 }
98
99
100 function __getFields()
101 {
102 return array('rbac_id' => array('integer',$this->getRBACId()),
103 'obj_id' => array('integer',$this->getObjId()),
104 'obj_type' => array('text',$this->getObjType()),
105 'format' => array('text',$this->getFormat()));
106 }
107
108 function read()
109 {
110 global $ilDB;
111
112 include_once 'Services/MetaData/classes/class.ilMDLanguageItem.php';
113
114 if($this->getMetaId())
115 {
116 $query = "SELECT * FROM il_meta_format ".
117 "WHERE meta_format_id = ".$ilDB->quote($this->getMetaId() ,'integer');
118
119 $res = $this->db->query($query);
120 while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
121 {
122 $this->setRBACId($row->rbac_id);
123 $this->setObjId($row->obj_id);
124 $this->setObjType($row->obj_type);
125 $this->setFormat($row->format);
126 }
127 }
128 return true;
129 }
130
131 /*
132 * XML Export of all meta data
133 * @param object (xml writer) see class.ilMD2XML.php
134 *
135 */
136 function toXML(&$writer)
137 {
138 if($this->getFormat())
139 {
140 $writer->xmlElement('Format',null,$this->getFormat());
141 }
142 }
143
144
145 // STATIC
146 function _getIds($a_rbac_id,$a_obj_id)
147 {
148 global $ilDB;
149
150 $query = "SELECT meta_format_id FROM il_meta_format ".
151 "WHERE rbac_id = ".$ilDB->quote($a_rbac_id ,'integer')." ".
152 "AND obj_id = ".$ilDB->quote($a_obj_id ,'integer');
153
154 $res = $ilDB->query($query);
155 while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
156 {
157 $ids[] = $row->meta_format_id;
158 }
159 return $ids ? $ids : array();
160 }
161}
162?>
const DB_FETCHMODE_OBJECT
Definition: class.ilDB.php:11
setObjId($a_id)
setMetaId($a_meta_id, $a_read_data=true)
setObjType($a_type)
setRBACId($a_id)
toXML(&$writer)
ilMDFormat($a_rbac_id=0, $a_obj_id=0, $a_obj_type='')
setFormat($a_format)
_getIds($a_rbac_id, $a_obj_id)
global $ilDB