From dfb8cf2d03d407032b39e3a66cc428cd9654c94c Mon Sep 17 00:00:00 2001
From: Jack Phoenix <ashley@users.mediawiki.org>
Date: Sat, 26 Jul 2008 21:38:51 +0000
Subject: [PATCH] SpecialMovepageBeforeMove hook from Wikia codebase - allows
 extensions, such as spamRegex, to interfere with page moving

---
 RELEASE-NOTES                         | 2 ++
 docs/hooks.txt                        | 3 +++
 includes/specials/SpecialMovepage.php | 4 ++++
 3 files changed, 9 insertions(+)

diff --git a/RELEASE-NOTES b/RELEASE-NOTES
index a390a1c6a4..dcfb640441 100644
--- a/RELEASE-NOTES
+++ b/RELEASE-NOTES
@@ -32,6 +32,8 @@ it from source control: http://www.mediawiki.org/wiki/Download_from_SVN
   search engine indexing on a per-article basis.
 * Added ConfirmEmailComplete hook to allow extensions to perform actions
   depending on if the user's email is confirmed or not
+* Added SpecialMovepageBeforeMove hook to allow extensions to interfere with
+  page moves (useful for blacklist-type extensions, for example)
 
 === Bug fixes in 1.14 ===
 
diff --git a/docs/hooks.txt b/docs/hooks.txt
index 8623599b70..8d60b0cde9 100644
--- a/docs/hooks.txt
+++ b/docs/hooks.txt
@@ -1134,6 +1134,9 @@ $movePage: MovePageForm object
 $oldTitle: old title (object)
 $newTitle: new title (object)
 
+'SpecialMovepageBeforeMove': Called before moving a page
+&$this: the submitted form object
+
 'SpecialPageExecuteAfterPage': called after executing a special page
 Warning: Not all the special pages call this hook
 $specialPage: SpecialPage object
diff --git a/includes/specials/SpecialMovepage.php b/includes/specials/SpecialMovepage.php
index 9f8bd3e89b..5cda361fb9 100644
--- a/includes/specials/SpecialMovepage.php
+++ b/includes/specials/SpecialMovepage.php
@@ -264,6 +264,10 @@ class MovePageForm {
 			return;
 		}
 
+		if( ! wfRunHooks( 'SpecialMovepageBeforeMove', array(&$this) ) ) {
+			return;
+		}
+
 		$ot = $this->oldTitle;
 		$nt = $this->newTitle;
 
-- 
2.20.1