From 710f298b4dcad7b8fe9bd24d054e31b833c94e19 Mon Sep 17 00:00:00 2001
From: Rob Church <robchurch@users.mediawiki.org>
Date: Sun, 4 Jun 2006 16:55:19 +0000
Subject: [PATCH] Add hooks to manipulate the sitenotice/anonnotice: *
 SiteNoticeBefore * SiteNoticeAfter

---
 docs/hooks.txt               |  9 +++++++++
 includes/GlobalFunctions.php | 20 ++++++++++++--------
 2 files changed, 21 insertions(+), 8 deletions(-)

diff --git a/docs/hooks.txt b/docs/hooks.txt
index ec8ce7fe3f..f1483127d3 100644
--- a/docs/hooks.txt
+++ b/docs/hooks.txt
@@ -386,6 +386,15 @@ my talk page, my contributions" etc).
 &$personal_urls: Array of link specifiers (see SkinTemplate.php)
 &$title: Title object representing the current page
 
+'SiteNoticeBefore': Before the sitenotice/anonnotice is composed
+&$siteNotice: HTML returned as the sitenotice
+Return true to allow the normal method of notice selection/rendering to work,
+or change the value of $siteNotice and return false to alter it.
+
+'SiteNoticeAfter': After the sitenotice/anonnotice is composed
+&$siteNotice: HTML sitenotice
+Alter the contents of $siteNotice to add to/alter the sitenotice/anonnotice.
+
 'TitleMoveComplete': after moving an article (title)
 $old: old title
 $nt: new title
diff --git a/includes/GlobalFunctions.php b/includes/GlobalFunctions.php
index f8ef126ace..d729f0a33d 100644
--- a/includes/GlobalFunctions.php
+++ b/includes/GlobalFunctions.php
@@ -1470,22 +1470,26 @@ function wfGetSiteNotice() {
 	global $wgUser, $wgSiteNotice;
 	$fname = 'wfGetSiteNotice';
 	wfProfileIn( $fname );
+	$siteNotice = '';	
 	
-	if( is_object( $wgUser ) && $wgUser->isLoggedIn() ) {
-		$siteNotice = wfGetCachedNotice( 'sitenotice' );
-		$siteNotice = !$siteNotice ? $wgSiteNotice : $siteNotice;
-	} else {
-		$anonNotice = wfGetCachedNotice( 'anonnotice' );
-		if( !$anonNotice ) {
+	if( wfRunHooks( 'SiteNoticeBefore', array( &$siteNotice ) ) ) {
+		if( is_object( $wgUser ) && $wgUser->isLoggedIn() ) {
 			$siteNotice = wfGetCachedNotice( 'sitenotice' );
 			$siteNotice = !$siteNotice ? $wgSiteNotice : $siteNotice;
 		} else {
-			$siteNotice = $anonNotice;
+			$anonNotice = wfGetCachedNotice( 'anonnotice' );
+			if( !$anonNotice ) {
+				$siteNotice = wfGetCachedNotice( 'sitenotice' );
+				$siteNotice = !$siteNotice ? $wgSiteNotice : $siteNotice;
+			} else {
+				$siteNotice = $anonNotice;
+			}
 		}
 	}
 
+	wfRunHooks( 'SiteNoticeAfter', array( &$siteNotice ) );
 	wfProfileOut( $fname );
-	return( $siteNotice );
+	return $siteNotice;
 }
 
 /** Global singleton instance of MimeMagic. This is initialized on demand,
-- 
2.20.1