69ee0639f23ee5e6f7a36cb529d4417f61300276
3 * Provide things related to namespaces
8 * This is not a valid entry point, perform no further processing unless MEDIAWIKI is defined
10 if( defined( 'MEDIAWIKI' ) ) {
14 * Definitions of the NS_ constants are in Defines.php
17 $wgCanonicalNamespaceNames = array(
19 NS_SPECIAL
=> 'Special',
22 NS_USER_TALK
=> 'User_talk',
23 NS_PROJECT
=> 'Project',
24 NS_PROJECT_TALK
=> 'Project_talk',
26 NS_IMAGE_TALK
=> 'Image_talk',
27 NS_MEDIAWIKI
=> 'MediaWiki',
28 NS_MEDIAWIKI_TALK
=> 'MediaWiki_talk',
29 NS_TEMPLATE
=> 'Template',
30 NS_TEMPLATE_TALK
=> 'Template_talk',
32 NS_HELP_TALK
=> 'Help_talk',
33 NS_CATEGORY
=> 'Category',
34 NS_CATEGORY_TALK
=> 'Category_talk'
36 NS_THREAD
=> 'Thread', // Reserved for Forum-like
37 NS_THREAD_TALK
=> 'Thread_talk' // Reserved for Forum-like
40 if( defined( 'MEDIAWIKI' ) && is_array( $wgExtraNamespaces ) ) {
41 $wgCanonicalNamespaceNames = $wgCanonicalNamespaceNames +
$wgExtraNamespaces;
45 * This is a utility class with only static functions
46 * for dealing with namespaces that encodes all the
47 * "magic" behaviors of them based on index. The textual
48 * names of the namespaces are handled by Language.php.
50 * These are synonyms for the names given in the language file
51 * Users and translators should not change them
58 * These functions are deprecated
61 function getSpecial() { return NS_SPECIAL
; }
62 function getUser() { return NS_USER
; }
63 function getWikipedia() { return NS_PROJECT
; }
64 function getImage() { return NS_IMAGE
; }
65 function getMedia() { return NS_MEDIA
; }
66 function getCategory() { return NS_CATEGORY
; }
70 * Check if the given namespace might be moved
73 function isMovable( $index ) {
74 if ( $index < NS_MAIN ||
$index == NS_IMAGE ||
$index == NS_CATEGORY
) {
81 * Check if the give namespace is a talk page
84 function isTalk( $index ) {
85 global $wgExtraNamespaces;
86 return ( $index == NS_TALK ||
$index == NS_USER_TALK ||
87 $index == NS_PROJECT_TALK ||
$index == NS_IMAGE_TALK ||
88 $index == NS_MEDIAWIKI_TALK ||
$index == NS_TEMPLATE_TALK ||
89 $index == NS_HELP_TALK ||
$index == NS_CATEGORY_TALK
90 ||
( (isset($wgExtraNamespaces) && $index %
2) )
96 * Get the talk namespace corresponding to the given index
98 function getTalk( $index ) {
99 if ( Namespace::isTalk( $index ) ) {
107 function getSubject( $index ) {
108 if ( Namespace::isTalk( $index ) ) {
116 * Returns the canonical (English Wikipedia) name for a given index
118 function &getCanonicalName( $index ) {
119 global $wgCanonicalNamespaceNames;
120 return $wgCanonicalNamespaceNames[$index];
124 * Returns the index for a given canonical name, or NULL
125 * The input *must* be converted to lower case first
127 function &getCanonicalIndex( $name ) {
128 global $wgCanonicalNamespaceNames;
129 static $xNamespaces = false;
130 if ( $xNamespaces === false ) {
131 $xNamespaces = array();
132 foreach ( $wgCanonicalNamespaceNames as $i => $text ) {
133 $xNamespaces[strtolower($text)] = $i;
136 if ( array_key_exists( $name, $xNamespaces ) ) {
137 return $xNamespaces[$name];