From 2bf035f9f4b7b864fd3e9f4164292f05905bac08 Mon Sep 17 00:00:00 2001
From: Brad Jorsch <bjorsch@wikimedia.org>
Date: Tue, 10 Jul 2018 14:13:58 -0400
Subject: [PATCH] SpecialChangeEmail: Log email changes

Bug: T151415
Change-Id: Icc403be286f87a591ebc9d3e07d84b09f8b87713
---
 RELEASE-NOTES-1.31                       | 1 +
 includes/specials/SpecialChangeEmail.php | 9 +++++++++
 2 files changed, 10 insertions(+)

diff --git a/RELEASE-NOTES-1.31 b/RELEASE-NOTES-1.31
index 818308a658..7872403e41 100644
--- a/RELEASE-NOTES-1.31
+++ b/RELEASE-NOTES-1.31
@@ -12,6 +12,7 @@ This is a security and maintenance release of the MediaWiki 1.31 branch.
 * (T191608, T187638) Add 'logid' parameter to Special:Log.
 * (T193829) Indicate when a Bot Password needs reset.
 * (T198037) GitInfo: Don't try shelling out if it's disabled.
+* (T151415) Log email changes.
 
 == MediaWiki 1.31 ==
 
diff --git a/includes/specials/SpecialChangeEmail.php b/includes/specials/SpecialChangeEmail.php
index c5143002c3..3d24832be4 100644
--- a/includes/specials/SpecialChangeEmail.php
+++ b/includes/specials/SpecialChangeEmail.php
@@ -22,6 +22,7 @@
  */
 
 use MediaWiki\Auth\AuthManager;
+use MediaWiki\Logger\LoggerFactory;
 
 /**
  * Let users change their email address.
@@ -167,6 +168,14 @@ class SpecialChangeEmail extends FormSpecialPage {
 			return $status;
 		}
 
+		LoggerFactory::getInstance( 'authentication' )->info(
+			'Changing email address for {user} from {oldemail} to {newemail}', [
+				'user' => $user->getName(),
+				'oldemail' => $oldaddr,
+				'newemail' => $newaddr,
+			]
+		);
+
 		Hooks::run( 'PrefsEmailAudit', [ $user, $oldaddr, $newaddr ] );
 
 		$user->saveSettings();
-- 
2.20.1