From 44c6db416fd0ab7445f5cd3038f9245cfa2f9652 Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@users.mediawiki.org>
Date: Fri, 20 Apr 2007 15:22:41 +0000
Subject: [PATCH] * (bug 5439) "Go" title search will now jump to
 shared/foreign Image: and   MediaWiki: pages that have not been locally
 edited.

---
 RELEASE-NOTES             |  3 +++
 includes/SearchEngine.php | 18 +++++++++++++++++-
 2 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/RELEASE-NOTES b/RELEASE-NOTES
index ba1b0e54b1..f16e852ae4 100644
--- a/RELEASE-NOTES
+++ b/RELEASE-NOTES
@@ -121,6 +121,7 @@ it from source control: http://www.mediawiki.org/wiki/Download_from_SVN
 * Improved error reporting for image thumbnailing
 * Added sharpening option for ImageMagick thumbnailing
 
+
 == Bugfixes since 1.9 ==
 
 * (bug 7292) Fix site statistics when moving pages in/out of content namespaces
@@ -336,6 +337,8 @@ it from source control: http://www.mediawiki.org/wiki/Download_from_SVN
 * Workaround for djvutoxml bug #1704049 (poor performance). Use djvudump 
   instead.
 * Fixed odd behaviour in ImagePage on DjVu thumbnailing errors
+* (bug 5439) "Go" title search will now jump to shared/foreign Image: and
+  MediaWiki: pages that have not been locally edited.
 
 == Maintenance ==
 
diff --git a/includes/SearchEngine.php b/includes/SearchEngine.php
index 2ef5914302..be04380102 100644
--- a/includes/SearchEngine.php
+++ b/includes/SearchEngine.php
@@ -119,13 +119,29 @@ class SearchEngine {
 		if ( $title->getNamespace() == NS_USER ) {
 			return $title;
 		}
+		
+		# Go to images that exist even if there's no local page.
+		# There may have been a funny upload, or it may be on a shared
+		# file repository such as Wikimedia Commons.
+		if( $title->getNamespace() == NS_IMAGE ) {
+			$image = new Image( $title );
+			if( $image->exists() ) {
+				return $title;
+			}
+		}
+
+		# MediaWiki namespace? Page may be "implied" if not customized.
+		# Just return it, with caps forced as the message system likes it.
+		if( $title->getNamespace() == NS_MEDIAWIKI ) {
+			return Title::makeTitle( NS_MEDIAWIKI, $wgContLang->ucfirst( $title->getText() ) );
+		}
 
 		# Quoted term? Try without the quotes...
 		$matches = array();
 		if( preg_match( '/^"([^"]+)"$/', $searchterm, $matches ) ) {
 			return SearchEngine::getNearMatch( $matches[1] );
 		}
-
+		
 		return NULL;
 	}
 
-- 
2.20.1