From f8bad23493c5d0d3ec6905beceea0b04775fa936 Mon Sep 17 00:00:00 2001
From: Peter Westwood <westi@git.wordpress.org>
Date: Sat, 25 Oct 2008 22:22:29 +0000
Subject: [PATCH] Warn if the core updater failed to complete. See #7819.

git-svn-id: https://develop.svn.wordpress.org/trunk@9348 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-admin/includes/update.php | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/wp-admin/includes/update.php b/wp-admin/includes/update.php
index 8b7d712d66..1429d8126b 100644
--- a/wp-admin/includes/update.php
+++ b/wp-admin/includes/update.php
@@ -395,4 +395,18 @@ function wp_update_core($feedback = '') {
 	return update_core($working_dir, $wp_dir);
 }
 
+function maintenance_nag() {
+	global $upgrading;
+	if ( ! isset( $upgrading ) )
+		return false;
+
+	if ( current_user_can('manage_options') )
+		$msg = sprintf( __('An automated WordPress update has failed to complete - <a href="%s">please attempt the update again now</a>.'), 'update.php?action=upgrade-core' );
+	else
+		$msg = __('An automated WordPress update has failed to complete! Please notify the site administrator.');
+
+	echo "<div id='update-nag'>$msg</div>";
+}
+add_action( 'admin_notices', 'maintenance_nag' );
+
 ?>