From 6467281a2bc37228367239fe29cfec96cba4a187 Mon Sep 17 00:00:00 2001
From: Andrew Nacin <nacin@git.wordpress.org>
Date: Mon, 1 Oct 2012 14:58:05 +0000
Subject: [PATCH] Provide no-customize fallback to the welcome screen. Use the
 customize overlay rather than a page reload. see #21368.

git-svn-id: https://develop.svn.wordpress.org/trunk@22089 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-admin/includes/dashboard.php | 5 +++--
 wp-admin/index.php              | 8 ++++++--
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/wp-admin/includes/dashboard.php b/wp-admin/includes/dashboard.php
index 2aab210ab8..613fe04b45 100644
--- a/wp-admin/includes/dashboard.php
+++ b/wp-admin/includes/dashboard.php
@@ -1240,9 +1240,10 @@ function wp_welcome_panel() {
 	<div class="welcome-panel-column">
 		<h4><?php _e( 'Get Started' ); ?></h4>
 		<p><?php _e( 'First, tweak the look of your site:' ); ?></p>
-		<a class="button-primary welcome-button" href="<?php echo add_query_arg( 'url', urlencode( admin_url( '/' ) ), wp_customize_url() ); ?>"><?php _e( 'Customize Your Site' ); ?></a>
+		<a class="button-primary welcome-button load-customize hide-if-no-customize" href="<?php echo wp_customize_url(); ?>"><?php _e( 'Customize Your Site' ); ?></a>
+		<a class="button-primary welcome-button hide-if-customize" href="<?php echo admin_url( 'themes.php' ); ?>"><?php _e( 'Customize Your Site' ); ?></a>
 		<?php if ( current_user_can( 'install_themes' ) || ( current_user_can( 'switch_themes' ) && count( wp_get_themes( array( 'allowed' => true ) ) ) > 1 ) ) : ?>
-			<p><?php printf( __( 'or, <a href="%s">change your theme completely</a>' ), admin_url( 'themes.php' ) ); ?></p>
+			<p class="hide-if-no-customize"><?php printf( __( 'or, <a href="%s">change your theme completely</a>' ), admin_url( 'themes.php' ) ); ?></p>
 		<?php endif; ?>
 	</div>
 	<div class="welcome-panel-column">
diff --git a/wp-admin/index.php b/wp-admin/index.php
index 8691f34c4d..4047247385 100644
--- a/wp-admin/index.php
+++ b/wp-admin/index.php
@@ -17,8 +17,12 @@ require_once(ABSPATH . 'wp-admin/includes/dashboard.php');
 wp_dashboard_setup();
 
 wp_enqueue_script( 'dashboard' );
-wp_enqueue_script( 'plugin-install' );
-wp_enqueue_script( 'media-upload' );
+if ( current_user_can( 'edit_theme_options' ) )
+	wp_enqueue_script( 'customize-loader' );
+if ( current_user_can( 'install_plugins' ) )
+	wp_enqueue_script( 'plugin-install' );
+if ( current_user_can( 'upload_files' ) )
+	wp_enqueue_script( 'media-upload' );
 add_thickbox();
 
 if ( wp_is_mobile() )