1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
|
<?php
/**
* @file
* @ingroup SMWDataValues
*/
/**
* This datavalue implements datavalues used by special property '_IMPO' used
* for assigning imported vocabulary to some page of the wiki. It looks up a
* MediaWiki message to find out whether a user-supplied vocabulary name can be
* imported in the wiki, and whether its declaration is correct (to the extent
* that this can be checked).
*
* @author Fabian Howahl
* @author Markus Krötzsch
* @ingroup SMWDataValues
*/
class SMWImportValue extends SMWDataValue {
protected $m_qname = ''; // string provided by user which is used to look up data on Mediawiki:*-Page
protected $m_uri = ''; // URI of namespace (without local name)
protected $m_namespace = ''; // namespace id (e.g. "foaf")
protected $m_section = ''; // local name (e.g. "knows")
protected $m_name = ''; // wiki name of the vocab (e.g. "Friend of a Friend")l might contain wiki markup
protected function parseUserValue( $value ) {
global $wgContLang;
$this->m_qname = $value;
list( $onto_ns, $onto_section ) = explode( ':', $this->m_qname, 2 );
$msglines = preg_split( "([\n][\s]?)", wfMessage( "smw_import_$onto_ns" )->inContentLanguage()->text() ); // get the definition for "$namespace:$section"
if ( count( $msglines ) < 2 ) { // error: no elements for this namespace
$this->addError( wfMessage( 'smw_unknown_importns', $onto_ns )->inContentLanguage()->text() );
$this->m_dataitem = new SMWDIBlob( 'ERROR' );
return;
}
// browse list in smw_import_* for section
list( $onto_uri, $onto_name ) = explode( '|', array_shift( $msglines ), 2 );
if ( $onto_uri[0] == ' ' ) $onto_uri = mb_substr( $onto_uri, 1 ); // tolerate initial space
$this->m_uri = $onto_uri;
$this->m_namespace = $onto_ns;
$this->m_section = $onto_section;
$this->m_name = $onto_name;
foreach ( $msglines as $msgline ) {
list( $secname, $typestring ) = explode( '|', $msgline, 2 );
if ( $secname === $onto_section ) {
list( $namespace, ) = explode( ':', $typestring, 2 );
// check whether type matches
switch ( $namespace ) {
case $wgContLang->getNsText( SMW_NS_TYPE ):
$elemtype = SMW_NS_PROPERTY;
break;
case $wgContLang->getNsText( SMW_NS_PROPERTY ):
$elemtype = SMW_NS_PROPERTY;
break;
case $wgContLang->getNsText( NS_CATEGORY ):
$elemtype = NS_CATEGORY;
break;
case $wgContLang->getNsText( SMW_NS_CONCEPT ):
$elemtype = NS_CATEGORY;
break;
default: // match all other namespaces
$elemtype = NS_MAIN;
}
break;
}
}
$this->m_dataitem = new SMWDIBlob( $this->m_namespace . ' ' . $this->m_section . ' ' . $this->m_uri );
// check whether caption is set, otherwise assign link statement to caption
if ( $this->m_caption === false ) {
$this->m_caption = "[" . $this->m_uri . " " . $this->m_qname . "] (" . $this->m_name . ")";
}
}
/**
* @see SMWDataValue::loadDataItem()
* @param $dataitem SMWDataItem
* @return boolean
*/
protected function loadDataItem( SMWDataItem $dataItem ) {
if ( $dataItem instanceof SMWDIBlob ) {
$this->m_dataitem = $dataItem;
$parts = explode( ' ', $dataItem->getString(), 3 );
if ( count( $parts ) != 3 ) {
$this->addError( wfMessage( 'smw_parseerror' )->inContentLanguage()->text() );
} else {
$this->m_namespace = $parts[0];
$this->m_section = $parts[1];
$this->m_uri = $parts[2];
$this->m_qname = $this->m_namespace . ':' . $this->m_section;
$this->m_caption = "[" . $this->m_uri . " " . $this->m_qname . "] (" . $this->m_name . ")";
}
return true;
} else {
return false;
}
}
public function getShortWikiText( $linked = null ) {
return $this->m_caption;
}
public function getShortHTMLText( $linker = null ) {
return htmlspecialchars( $this->m_qname );
}
public function getLongWikiText( $linked = null ) {
if ( !$this->isValid() ) {
return $this->getErrorText();
} else {
return "[" . $this->m_uri . " " . $this->m_qname . "] (" . $this->m_name . ")";
}
}
public function getLongHTMLText( $linker = null ) {
if ( !$this->isValid() ) {
return $this->getErrorText();
} else {
return htmlspecialchars( $this->m_qname );
}
}
public function getWikiValue() {
return $this->m_qname;
}
public function getNS() {
return $this->m_uri;
}
public function getNSID() {
return $this->m_namespace;
}
public function getLocalName() {
return $this->m_section;
}
}
|
GitWeb