From e7bf509eab29fa27d6f85e5229485feb0ed9cf0f Mon Sep 17 00:00:00 2001
From: Rob Church <robchurch@users.mediawiki.org>
Date: Sat, 20 Jan 2007 19:51:21 +0000
Subject: [PATCH] Introduce 'CustomEditor' hook; see docs/hooks.txt for more
 information

---
 RELEASE-NOTES     |  1 +
 docs/hooks.txt    |  8 ++++++++
 includes/Wiki.php | 26 ++++++++++++++------------
 3 files changed, 23 insertions(+), 12 deletions(-)

diff --git a/RELEASE-NOTES b/RELEASE-NOTES
index e53ac884fe..7666911340 100644
--- a/RELEASE-NOTES
+++ b/RELEASE-NOTES
@@ -129,6 +129,7 @@ lighter making things easier to read.
 * ar: fix the 'create a new page' on search page when no exact match found
 * (bug 8703) Corrected Talk namespace name for Limburgish (li)
 * (bug 8712) Expose user groups as a JavaScript global
+* Introduce 'CustomEditor' hook; see docs/hooks.txt for more information
 
 == Languages updated ==
 
diff --git a/docs/hooks.txt b/docs/hooks.txt
index 347ad5baa7..213171e043 100644
--- a/docs/hooks.txt
+++ b/docs/hooks.txt
@@ -317,6 +317,14 @@ $user: the user who did the block (not the one being blocked)
 $isbn: ISBN to show information for
 $output: OutputPage object in use
 
+'CustomEditor': When invoking the page editor
+$article: Article being edited
+$user: User performing the edit
+
+Return true to allow the normal editor to be used, or false
+if implementing a custom editor, e.g. for a special namespace,
+etc.
+
 'DiffViewHeader': called before diff display
 $diff: DifferenceEngine object that's calling
 $oldRev: Revision object of the "old" revision (may be null/invalid)
diff --git a/includes/Wiki.php b/includes/Wiki.php
index 26fd6dd64b..a0624e906d 100644
--- a/includes/Wiki.php
+++ b/includes/Wiki.php
@@ -405,18 +405,20 @@ class MediaWiki {
 				}
 				/* Continue... */
 			case 'edit':
-				$internal = $request->getVal( 'internaledit' );
-				$external = $request->getVal( 'externaledit' );
-				$section = $request->getVal( 'section' );
-				$oldid = $request->getVal( 'oldid' );
-				if( !$this->getVal( 'UseExternalEditor' ) || $action=='submit' || $internal ||
-				   $section || $oldid || ( !$user->getOption( 'externaleditor' ) && !$external ) ) {
-					$editor = new EditPage( $article );
-					$editor->submit();
-				} elseif( $this->getVal( 'UseExternalEditor' ) && ( $external || $user->getOption( 'externaleditor' ) ) ) {
-					$mode = $request->getVal( 'mode' );
-					$extedit = new ExternalEdit( $article, $mode );
-					$extedit->edit();
+				if( wfRunHooks( 'CustomEditor', array( $article, $user ) ) ) {
+					$internal = $request->getVal( 'internaledit' );
+					$external = $request->getVal( 'externaledit' );
+					$section = $request->getVal( 'section' );
+					$oldid = $request->getVal( 'oldid' );
+					if( !$this->getVal( 'UseExternalEditor' ) || $action=='submit' || $internal ||
+					   $section || $oldid || ( !$user->getOption( 'externaleditor' ) && !$external ) ) {
+						$editor = new EditPage( $article );
+						$editor->submit();
+					} elseif( $this->getVal( 'UseExternalEditor' ) && ( $external || $user->getOption( 'externaleditor' ) ) ) {
+						$mode = $request->getVal( 'mode' );
+						$extedit = new ExternalEdit( $article, $mode );
+						$extedit->edit();
+					}
 				}
 				break;
 			case 'history':
-- 
2.20.1