ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
class.ilAdvancedMDValueParser.php
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1<?php
2/*
3 +-----------------------------------------------------------------------------+
4 | ILIAS open source |
5 +-----------------------------------------------------------------------------+
6 | Copyright (c) 1998-2006 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
33include_once('Services/Utilities/interfaces/interface.ilSaxSubsetParser.php');
34include_once('Services/AdvancedMetaData/classes/class.ilAdvancedMDFieldDefinition.php');
35include_once('Services/AdvancedMetaData/classes/class.ilAdvancedMDValues.php');
36
38{
39 protected $cdata = '';
40 protected $obj_id;
41 protected $values_records = array(); // [ilAdvancedMDValues]
42 protected $values = array(); // [ilAdvancedMDFieldDefinition]
43 protected $current_value = null;
44
52 public function __construct($a_new_obj_id = 0)
53 {
54 $this->obj_id = $a_new_obj_id;
55 }
56
64 public function setObjId($a_obj_id)
65 {
66 $this->obj_id = $a_obj_id;
67 }
68
74 public function save()
75 {
76 foreach($this->values_records as $values_record)
77 {
78 $values_record->write();
79 }
80 return true;
81 }
82
92 public function handlerBeginTag($a_xml_parser,$a_name,$a_attribs)
93 {
94 switch($a_name)
95 {
96 case 'AdvancedMetaData':
97 $this->values_records = ilAdvancedMDValues::getInstancesForObjectId($this->obj_id);
98 foreach($this->values_records as $values_record)
99 {
100 // init ADTGroup before definitions to bind definitions to group
101 $values_record->getADTGroup();
102
103 foreach($values_record->getDefinitions() as $def)
104 {
105 $this->values[$def->getImportId()] = $def;
106 }
107 }
108 break;
109
110 case 'Value':
111 $this->initValue($a_attribs['id']);
112 break;
113 }
114
115 }
116
125 public function handlerEndTag($a_xml_parser,$a_name)
126 {
127 switch($a_name)
128 {
129 case 'AdvancedMetaData':
130 break;
131
132 case 'Value':
133 $value = trim($this->cdata);
134 if(is_object($this->current_value) && $value)
135 {
136 $this->current_value->importValueFromXML($value);
137 }
138 break;
139 }
140 $this->cdata = '';
141 }
142
150 public function handlerCharacterData($a_xml_parser,$a_data)
151 {
152 if($a_data != "\n")
153 {
154 // Replace multiple tabs with one space
155 $a_data = preg_replace("/\t+/"," ",$a_data);
156
157 $this->cdata .= $a_data;
158 }
159 }
160
168 private function initValue($a_import_id)
169 {
170 if(isset($this->values[$a_import_id]))
171 {
172 $this->current_value = $this->values[$a_import_id];
173 }
174 else
175 {
176 $this->current_value = null;
177 }
178
179 }
180}
181
182
183?>
handlerEndTag($a_xml_parser, $a_name)
End element handler.
handlerBeginTag($a_xml_parser, $a_name, $a_attribs)
Start element handler.
save()
Save values @access public.
__construct($a_new_obj_id=0)
Constructor.
handlerCharacterData($a_xml_parser, $a_data)
setObjId($a_obj_id)
Set object id (id of new created object)
initValue($a_import_id)
init new value object
static getInstancesForObjectId($a_obj_id, $a_obj_type=null, $a_sub_type="-", $a_sub_id=0)
Get instances for given object id.
Interface definition for sax subset parsers.