From 7969562308fb33e7e77cc23bec3b2951187ed0ca Mon Sep 17 00:00:00 2001
From: Daniel Werner <daniel.werner@wikimedia.de>
Date: Wed, 4 Jul 2012 23:23:56 +0200
Subject: [PATCH] We need this 'AfterFinalPageOutput' hook for the STTLanguage
 extension.

Change-Id: I1f131e87324cb7a62355dc296f0b4d411a9a0800
---
 RELEASE-NOTES-1.20      | 2 ++
 docs/hooks.txt          | 5 +++++
 includes/OutputPage.php | 4 ++++
 3 files changed, 11 insertions(+)

diff --git a/RELEASE-NOTES-1.20 b/RELEASE-NOTES-1.20
index 3c545eea9e..46d85046c8 100644
--- a/RELEASE-NOTES-1.20
+++ b/RELEASE-NOTES-1.20
@@ -74,6 +74,8 @@ upgrade PHP if you have not done so prior to upgrading MediaWiki.
 * Added new function getDomain to AuthPlugin for getting a user's domain
 * (bug 23427) New magic word {{PAGEID}} which gives the current page ID.
   Will be null on previewing a page being created.
+* Added new hook AfterFinalPageOutput to allow modifications to buffered page output before sent
+  to the client.
 
 === Bug fixes in 1.20 ===
 * (bug 30245) Use the correct way to construct a log page title.
diff --git a/docs/hooks.txt b/docs/hooks.txt
index d32612d814..dd6763141b 100644
--- a/docs/hooks.txt
+++ b/docs/hooks.txt
@@ -279,6 +279,11 @@ $article: Article object
 $user: the User object that was created. (Parameter added in 1.7)
 $byEmail: true when account was created "by email" (added in 1.12)
 
+'AfterFinalPageOutput': At the end of OutputPage::output() but before
+final ob_end_flush() which will send the buffered output to the client.
+This allows for last-minute modification of the output within the buffer
+by using ob_get_clean().
+
 'AfterImportPage': When a page import is completed
 $title: Title under which the revisions were imported
 $origTitle: Title provided by the XML file
diff --git a/includes/OutputPage.php b/includes/OutputPage.php
index 7f0a4e2d21..e96c61f982 100644
--- a/includes/OutputPage.php
+++ b/includes/OutputPage.php
@@ -1989,7 +1989,11 @@ class OutputPage extends ContextSource {
 		}
 
 		$this->sendCacheControl();
+
+		wfRunHooks( 'AfterFinalPageOutput', array( &$this ) );
+
 		ob_end_flush();
+
 		wfProfileOut( __METHOD__ );
 	}
 
-- 
2.20.1