From: Brion Vibber <brion@users.mediawiki.org>
Date: Wed, 24 May 2006 09:05:49 +0000 (+0000)
Subject: * Add 'DiffViewHeader' hook called before diff page output
X-Git-Tag: 1.31.0-rc.0~57052
X-Git-Url: http://git.cyclocoop.org/%40spipnet%40?a=commitdiff_plain;h=6e71a93363b219d4118cd5e0927980e7db1253dd;p=lhc%2Fweb%2Fwiklou.git

* Add 'DiffViewHeader' hook called before diff page output
---

diff --git a/RELEASE-NOTES b/RELEASE-NOTES
index 6eec82c953..3c14858dc1 100644
--- a/RELEASE-NOTES
+++ b/RELEASE-NOTES
@@ -321,6 +321,8 @@ it from source control: http://www.mediawiki.org/wiki/Download_from_SVN
 * Only the first __TOC__ is now turned into a TOC
 * (bug 4610) Indicate patrolled status on watchlists and allow users to mark
   changes as patrolled using the diff links there
+* Add 'DiffViewHeader' hook called before diff page output
+
 
 == Compatibility ==
 
diff --git a/docs/hooks.txt b/docs/hooks.txt
index f39165a636..48b8e17f78 100644
--- a/docs/hooks.txt
+++ b/docs/hooks.txt
@@ -297,6 +297,11 @@ $user: the user _doing_ the block (not the one being blocked)
 $block: the Block object that was saved
 $user: the user who did the block (not the one being blocked)
 
+'DiffViewHeader': called before diff display
+$diff: DifferenceEngine object that's calling
+$oldRev: Revision object of the "old" revision (may be null/invalid)
+$newRev: Revision object of the "new" revision
+
 'EditFilter': Perform checks on an edit
 $editor: Edit form (see includes/EditPage.php)
 $text: Contents of the edit box
diff --git a/includes/DifferenceEngine.php b/includes/DifferenceEngine.php
index 3a1cd71c27..67a7f1044b 100644
--- a/includes/DifferenceEngine.php
+++ b/includes/DifferenceEngine.php
@@ -114,6 +114,9 @@ CONTROL;
 			wfProfileOut( $fname );
 			return;
 		}
+		
+		wfRunHooks( 'DiffViewHeader', array( $this, $this->mOldRev, $this->mNewRev ) );
+
 		if ( $this->mNewRev->isCurrent() ) {
 			$wgOut->setArticleFlag( true );
 		}