From: Alex Z <mrzman@users.mediawiki.org>
Date: Sat, 31 Jan 2009 01:35:18 +0000 (+0000)
Subject: Allow the {{NAMESPACE}}, {{TALKSPACE}}, and {{SUBJECTSPACE}} magic words (and their... 
X-Git-Tag: 1.31.0-rc.0~43109
X-Git-Url: http://git.cyclocoop.org/%24action?a=commitdiff_plain;h=a01e8619681f7612ff56be1e1c4931391bf9902c;p=lhc%2Fweb%2Fwiklou.git

Allow the {{NAMESPACE}}, {{TALKSPACE}}, and {{SUBJECTSPACE}} magic words (and their urlencoding versions) to be used as parser functions to return the desired namespace for a given title.
---

diff --git a/RELEASE-NOTES b/RELEASE-NOTES
index 81f9615c6e..20c41a1dcb 100644
--- a/RELEASE-NOTES
+++ b/RELEASE-NOTES
@@ -73,6 +73,8 @@ it from source control: http://www.mediawiki.org/wiki/Download_from_SVN
   "mw-confirmemail-pending"
 * Local redirects to foreign images are now displayed on the ImagePage when
   viewing on the local wiki.
+* The {{NAMESPACE}}, {{TALKSPACE}}, and {{SUBJECTSPACE}} magic words can now be
+  used as parser functions to return the desired namespace for a given title.
 
 === Bug fixes in 1.15 ===
 * (bug 16968) Special:Upload no longer throws useless warnings.
diff --git a/includes/parser/CoreParserFunctions.php b/includes/parser/CoreParserFunctions.php
index cbeb144228..1045fad2a0 100644
--- a/includes/parser/CoreParserFunctions.php
+++ b/includes/parser/CoreParserFunctions.php
@@ -47,6 +47,12 @@ class CoreParserFunctions {
 		$parser->setFunctionHook( 'pagesincategory',  array( __CLASS__, 'pagesincategory'  ), SFH_NO_HASH );
 		$parser->setFunctionHook( 'pagesize',         array( __CLASS__, 'pagesize'         ), SFH_NO_HASH );
 		$parser->setFunctionHook( 'protectionlevel',  array( __CLASS__, 'protectionlevel'  ), SFH_NO_HASH );
+		$parser->setFunctionHook( 'namespace',        array( __CLASS__, 'namespace'        ), SFH_NO_HASH );
+		$parser->setFunctionHook( 'namespacee',       array( __CLASS__, 'namespacee'       ), SFH_NO_HASH );
+		$parser->setFunctionHook( 'talkspace',        array( __CLASS__, 'talkspace'        ), SFH_NO_HASH );
+		$parser->setFunctionHook( 'talkspacee',       array( __CLASS__, 'talkspacee'       ), SFH_NO_HASH );
+		$parser->setFunctionHook( 'subjectspace',     array( __CLASS__, 'subjectspace'     ), SFH_NO_HASH );
+		$parser->setFunctionHook( 'subjectspacee',    array( __CLASS__, 'subjectspacee'    ), SFH_NO_HASH );
 		$parser->setFunctionHook( 'tag',              array( __CLASS__, 'tagObj'           ), SFH_OBJECT_ARGS );
 
 		if ( $wgAllowDisplayTitle ) {
@@ -248,6 +254,48 @@ class CoreParserFunctions {
 		return self::formatRaw( SiteStats::numberingroup( strtolower( $name ) ), $raw );
 	} 
 
+	
+	/*
+	* Given a title, return the namespace name that would be given by the
+	* corresponding magic word 
+	*/
+	static function namespace( $parser, $title = null ) {
+		$t = Title::newFromText( $title );
+		if ( is_null($t) )
+			return '';
+		return str_replace( '_', ' ', $t->getNsText() );
+	}
+	static function namespacee( $parser, $title = null ) {
+		$t = Title::newFromText( $title );
+		if ( is_null($t) )
+			return '';
+		return wfUrlencode( $t->getNsText() );
+	}
+	static function talkspace( $parser, $title = null ) {
+		$t = Title::newFromText( $title );
+		if ( is_null($t) || !$t->canTalk() )
+			return '';
+		return str_replace( '_', ' ', $t->getTalkNsText() );
+	}
+	static function talkspacee( $parser, $title = null ) {
+		$t = Title::newFromText( $title );
+		if ( is_null($t) || !$t->canTalk() )
+			return '';
+		return wfUrlencode( $t->getTalkNsText() );
+	}
+	static function subjectspace( $parser, $title = null ) {
+		$t = Title::newFromText( $title );
+		if ( is_null($t) )
+			return '';
+		return str_replace( '_', ' ', $t->getSubjectNsText() );
+	}
+	static function subjectspacee( $parser, $title = null ) {
+		$t = Title::newFromText( $title );
+		if ( is_null($t) )
+			return '';
+		return wfUrlencode( $t->getSubjectNsText() );
+	}
+	
 	/**
 	 * Return the number of pages in the given category, or 0 if it's nonexis-
 	 * tent.  This is an expensive parser function and can't be called too many