From 9d64bbc404103ffb497fb675e302880eb698b1d5 Mon Sep 17 00:00:00 2001
From: Bryan Tong Minh <btongminh@users.mediawiki.org>
Date: Sun, 8 Nov 2009 11:09:20 +0000
Subject: [PATCH] * Add globalusage link to the file toc * Add thumb of the
 file to Special:GlobalUsage

---
 docs/hooks.txt         |  4 ++++
 includes/ImagePage.php | 20 ++++++++++++--------
 2 files changed, 16 insertions(+), 8 deletions(-)

diff --git a/docs/hooks.txt b/docs/hooks.txt
index a139a8e5f9..f184b47bac 100644
--- a/docs/hooks.txt
+++ b/docs/hooks.txt
@@ -849,6 +849,10 @@ $page: ImagePage object
 &$file: File object
 &$displayFile: displayed File object
 
+'ImagePageShowTOC': called when the file toc on an image page is generated
+$page: ImagePage object
+&$toc: Array of <li> strings
+
 'ImgAuthBeforeStream': executed before file is streamed to user, but only when
 	using img_auth.php
 &$title: the Title object of the file as it would appear for the upload page
diff --git a/includes/ImagePage.php b/includes/ImagePage.php
index c42c736a77..0401e1d7d4 100644
--- a/includes/ImagePage.php
+++ b/includes/ImagePage.php
@@ -230,14 +230,18 @@ class ImagePage extends Article {
 	 * @return string
 	 */
 	protected function showTOC( $metadata ) {
-		global $wgLang;
-		$r = '<ul id="filetoc">
-			<li><a href="#file">' . wfMsgHtml( 'file-anchor-link' ) . '</a></li>
-			<li><a href="#filehistory">' . wfMsgHtml( 'filehist' ) . '</a></li>
-			<li><a href="#filelinks">' . wfMsgHtml( 'imagelinks' ) . "</a></li>\n" .
-			($metadata ? '			<li><a href="#metadata">' . wfMsgHtml( 'metadata' ) . '</a></li>' : '') . "
-			</ul>\n";
-		return $r;
+		$r = array(
+				'<li><a href="#file">' . wfMsgHtml( 'file-anchor-link' ) . '</a></li>',
+				'<li><a href="#filehistory">' . wfMsgHtml( 'filehist' ) . '</a></li>',
+				'<li><a href="#filelinks">' . wfMsgHtml( 'imagelinks' ) . '</a></li>', 
+		);
+		if ( $metadata ) {
+			$r[] = '<li><a href="#metadata">' . wfMsgHtml( 'metadata' ) . '</a></li>';
+		}
+	
+		wfRunHooks( 'ImagePageShowTOC', array( $this, &$r ) );
+		
+		return '<ul id="filetoc">' . implode( "\n", $r ) . '</ul>';
 	}
 
 	/**
-- 
2.20.1