From 93fc30b2a0a76642b8c9a0f9d9168dee6d2db1b7 Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Thu, 28 Jan 2010 19:00:16 +0000
Subject: [PATCH] Send user back to main custom header page after cropping and
 setting image. Add support for a custom image div callback for greather theme
 flexibility. Props dphiffer. see #11855

git-svn-id: https://develop.svn.wordpress.org/trunk@12890 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-admin/custom-header.php | 34 +++++++++++++++++++++++-----------
 wp-includes/theme.php      |  7 ++++---
 2 files changed, 27 insertions(+), 14 deletions(-)

diff --git a/wp-admin/custom-header.php b/wp-admin/custom-header.php
index c28934975b..223cabbaf2 100644
--- a/wp-admin/custom-header.php
+++ b/wp-admin/custom-header.php
@@ -24,15 +24,26 @@ class Custom_Image_Header {
 	 */
 	var $admin_header_callback;
 
+	/**
+	 * Callback for header div.
+	 *
+	 * @var callback
+	 * @since unknown
+	 * @access private
+	 */
+	var $admin_image_div_callback;
+
 	/**
 	 * PHP4 Constructor - Register administration header callback.
 	 *
 	 * @since unknown
 	 * @param callback $admin_header_callback
+	 * @param callback $admin_image_div_callback Optional custom image div output callback.
 	 * @return Custom_Image_Header
 	 */
-	function Custom_Image_Header($admin_header_callback) {
+	function Custom_Image_Header($admin_header_callback, $admin_image_div_callback = '') {
 		$this->admin_header_callback = $admin_header_callback;
+		$this->admin_image_div_callback = $admin_image_div_callback;
 	}
 
 	/**
@@ -267,9 +278,9 @@ class Custom_Image_Header {
 	 * @since unknown
 	 */
 	function step_1() {
-		if ( $_GET['updated'] ) { ?>
+		if ( isset($_GET['updated']) && $_GET['updated'] ) { ?>
 <div id="message" class="updated">
-<p><?php _e('Header updated.') ?></p>
+<p><?php printf(__('Header updated. <a href="%s">Visit your site</a> to see how it looks.'), home_url()); ?></p>
 </div>
 		<?php } ?>
 
@@ -277,11 +288,18 @@ class Custom_Image_Header {
 <?php screen_icon(); ?>
 <h2><?php _e('Your Header Image'); ?></h2>
 <p><?php _e('This is your header image. You can change the text color or upload and crop a new image.'); ?></p>
+<?php
 
+if ( $this->admin_image_div_callback ) {
+  call_user_func($this->admin_image_div_callback);
+} else {
+?>
 <div id="headimg" style="background-image: url(<?php esc_url(header_image()) ?>);">
 <h1><a onclick="return false;" href="<?php bloginfo('url'); ?>" title="<?php bloginfo('name'); ?>" id="name"><?php bloginfo('name'); ?></a></h1>
 <div id="desc"><?php bloginfo('description');?></div>
 </div>
+<?php } ?>
+
 <?php if ( !defined( 'NO_HEADER_TEXT' ) ) { ?>
 <form method="post" action="<?php echo admin_url('themes.php?page=custom-header&amp;updated=true') ?>">
 <input type="button" class="button" value="<?php esc_attr_e('Hide Text'); ?>" onclick="hide_text()" id="hidetext" />
@@ -455,14 +473,8 @@ class Custom_Image_Header {
 	 * @since unknown
 	 */
 	function finished() {
-		?>
-<div class="wrap">
-<h2><?php _e('Header complete!'); ?></h2>
-
-<p><?php _e('Visit your site and you should see the new header now.'); ?></p>
-
-</div>
-		<?php
+		$_GET['updated'] = 1;
+	  $this->step_1();
 	}
 
 	/**
diff --git a/wp-includes/theme.php b/wp-includes/theme.php
index ad968bae6a..e44941a6c1 100644
--- a/wp-includes/theme.php
+++ b/wp-includes/theme.php
@@ -1298,16 +1298,17 @@ function header_image() {
  * @uses Custom_Image_Header Sets up for $admin_header_callback for administration panel display.
  *
  * @param callback $header_callback Call on 'wp_head' action.
- * @param callback $admin_header_callback Call on administration panels.
+ * @param callback $admin_header_callback Call on custom header administration screen.
+ * @param callback $admin_image_div_callback Output a custom header image div on the custom header administration screen. Optional.
  */
-function add_custom_image_header($header_callback, $admin_header_callback) {
+function add_custom_image_header($header_callback, $admin_header_callback, $admin_image_div_callback = '') {
 	if ( ! empty($header_callback) )
 		add_action('wp_head', $header_callback);
 
 	if ( ! is_admin() )
 		return;
 	require_once(ABSPATH . 'wp-admin/custom-header.php');
-	$GLOBALS['custom_image_header'] =& new Custom_Image_Header($admin_header_callback);
+	$GLOBALS['custom_image_header'] =& new Custom_Image_Header($admin_header_callback, $admin_image_div_callback);
 	add_action('admin_menu', array(&$GLOBALS['custom_image_header'], 'init'));
 }