From 2a218dd2895f9c69b6037aead1b66e9a78ab7c9c Mon Sep 17 00:00:00 2001
From: Ilmari Karonen <vyznev@users.mediawiki.org>
Date: Wed, 9 May 2007 18:41:05 +0000
Subject: [PATCH] make links to MediaWiki pages blue for messages with default
 values

---
 RELEASE-NOTES             | 2 ++
 includes/SkinTemplate.php | 2 +-
 includes/Title.php        | 9 ++++++---
 3 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/RELEASE-NOTES b/RELEASE-NOTES
index 72fe6dc062..b6a22b5d87 100644
--- a/RELEASE-NOTES
+++ b/RELEASE-NOTES
@@ -45,6 +45,8 @@ it from source control: http://www.mediawiki.org/wiki/Download_from_SVN
 * (bug 9854, 3770) Clip overflow text in gallery boxes for visual cleanliness
   instead of letting it flow outside the box or trigger ugly scroll bars.
 * Tooltips for print version and permalink
+* Links to the MediaWiki namespace for system messages having their default
+  values are no longer shown as redlinks
 
 == Maintenance script changes since 1.10 ==
 
diff --git a/includes/SkinTemplate.php b/includes/SkinTemplate.php
index d776fb8e94..2f61a0b49d 100644
--- a/includes/SkinTemplate.php
+++ b/includes/SkinTemplate.php
@@ -591,7 +591,7 @@ class SkinTemplate extends Skin {
 		if( $selected ) {
 			$classes[] = 'selected';
 		}
-		if( $checkEdit && $title->getArticleId() == 0 ) {
+		if( $checkEdit && !$title->isAlwaysKnown() && $title->getArticleId() == 0 ) {
 			$classes[] = 'new';
 			$query = 'action=edit';
 		}
diff --git a/includes/Title.php b/includes/Title.php
index b108e66dfd..1e2bff6693 100644
--- a/includes/Title.php
+++ b/includes/Title.php
@@ -2407,11 +2407,14 @@ class Title {
 	 * Should a link should be displayed as a known link, just based on its title?
 	 *
 	 * Currently, a self-link with a fragment and special pages are in
-	 * this category. Special pages never exist in the database.
+	 * this category. Special pages never exist in the database. System
+	 * messages that have defined default values are also always known.
 	 */
 	public function isAlwaysKnown() {
-		return  $this->isExternal() || ( 0 == $this->mNamespace && "" == $this->mDbkeyform )
-		  || NS_SPECIAL == $this->mNamespace;
+		return ( $this->isExternal() ||
+			 ( 0 == $this->mNamespace && "" == $this->mDbkeyform ) ||
+			 ( NS_SPECIAL == $this->mNamespace ) ||
+			 ( NS_MEDIAWIKI == $this->mNamespace && wfMsgWeirdKey( $this->mDbkeyform ) ) );
 	}
 
 	/**
-- 
2.20.1