From 01c50614c9e23cbcdf7cf2fb581e2a7e956a83b0 Mon Sep 17 00:00:00 2001
From: dd32 <dd32@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Sun, 3 Apr 2011 09:41:19 +0000
Subject: [PATCH] Allow plugins to hook into /wp-admin/update-core.php. Props
 ampt. Fixes #15221

git-svn-id: http://svn.automattic.com/wordpress/trunk@17589 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/update-core.php | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/wp-admin/update-core.php b/wp-admin/update-core.php
index 3671915d57..df5ea75d01 100644
--- a/wp-admin/update-core.php
+++ b/wp-admin/update-core.php
@@ -412,6 +412,7 @@ if ( 'upgrade-core' == $action ) {
 	wp_version_check();
 	require_once(ABSPATH . 'wp-admin/admin-header.php');
 	core_upgrade_preamble();
+	include(ABSPATH . 'wp-admin/admin-footer.php');
 
 } elseif ( 'do-core-upgrade' == $action || 'do-core-reinstall' == $action ) {
 	check_admin_referer('upgrade-core');
@@ -432,6 +433,8 @@ if ( 'upgrade-core' == $action ) {
 	if ( isset( $_POST['upgrade'] ) )
 		do_core_upgrade($reinstall);
 
+	include(ABSPATH . 'wp-admin/admin-footer.php');
+
 } elseif ( 'do-plugin-upgrade' == $action ) {
 
 	if ( ! current_user_can( 'update_plugins' ) )
@@ -459,6 +462,7 @@ if ( 'upgrade-core' == $action ) {
 	echo '<h2>' . esc_html__('Update Plugins') . '</h2>';
 	echo "<iframe src='$url' style='width: 100%; height: 100%; min-height: 750px;' frameborder='0'></iframe>";
 	echo '</div>';
+	include(ABSPATH . 'wp-admin/admin-footer.php');
 
 } elseif ( 'do-theme-upgrade' == $action ) {
 
@@ -487,6 +491,8 @@ if ( 'upgrade-core' == $action ) {
 	echo '<h2>' . esc_html__('Update Themes') . '</h2>';
 	echo "<iframe src='$url' style='width: 100%; height: 100%; min-height: 750px;' frameborder='0'></iframe>";
 	echo '</div>';
-}
+	include(ABSPATH . 'wp-admin/admin-footer.php');
 
-include(ABSPATH . 'wp-admin/admin-footer.php');
+} else {
+	do_action('update-core-custom_' . $action);
+}
\ No newline at end of file