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<title>[36414] trunk: Customizer: Export `nonce`, `theme`, and `url` app settings in preview as exported in pane.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/36414">36414</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/36414","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>westonruter</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2016-01-27 17:54:39 +0000 (Wed, 27 Jan 2016)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Customizer: Export `nonce`, `theme`, and `url` app settings in preview as exported in pane. 

* Introduce `WP_Customize_Manager::get_nonces()` to consolidate logic for retrieving nonces.
* Export nonces centrally in `wp.customize.settings.nonce` with each request and update nav menus preview to utilize.
* Send updated nonces to preview upon `nonce-refresh`.
* Request full preview refresh if Nav Menu selective refresh request fails (e.g. due to bad nonce).
* Update nav menus and widgets in Customizer to utilize `customize_refresh_nonces` for exporting nonces and keeping them up to date.

See <a href="https://core.trac.wordpress.org/ticket/27355">#27355</a>.
Fixes <a href="https://core.trac.wordpress.org/ticket/35617">#35617</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpadminjscustomizecontrolsjs">trunk/src/wp-admin/js/customize-controls.js</a></li>
<li><a href="#trunksrcwpadminjscustomizenavmenusjs">trunk/src/wp-admin/js/customize-nav-menus.js</a></li>
<li><a href="#trunksrcwpadminjscustomizewidgetsjs">trunk/src/wp-admin/js/customize-widgets.js</a></li>
<li><a href="#trunksrcwpincludesclasswpcustomizemanagerphp">trunk/src/wp-includes/class-wp-customize-manager.php</a></li>
<li><a href="#trunksrcwpincludesclasswpcustomizenavmenusphp">trunk/src/wp-includes/class-wp-customize-nav-menus.php</a></li>
<li><a href="#trunksrcwpincludesclasswpcustomizewidgetsphp">trunk/src/wp-includes/class-wp-customize-widgets.php</a></li>
<li><a href="#trunksrcwpincludesjscustomizepreviewnavmenusjs">trunk/src/wp-includes/js/customize-preview-nav-menus.js</a></li>
<li><a href="#trunksrcwpincludesjscustomizepreviewjs">trunk/src/wp-includes/js/customize-preview.js</a></li>
<li><a href="#trunktestsphpunittestscustomizemanagerphp">trunk/tests/phpunit/tests/customize/manager.php</a></li>
<li><a href="#trunktestsphpunittestscustomizenavmenusphp">trunk/tests/phpunit/tests/customize/nav-menus.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpadminjscustomizecontrolsjs"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/js/customize-controls.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/js/customize-controls.js       2016-01-27 13:50:11 UTC (rev 36413)
+++ trunk/src/wp-admin/js/customize-controls.js 2016-01-27 17:54:39 UTC (rev 36414)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -3375,6 +3375,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                api.bind( 'nonce-refresh', function( nonce ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        $.extend( api.settings.nonce, nonce );
</span><span class="cx" style="display: block; padding: 0 10px">                        $.extend( api.previewer.nonce, nonce );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        api.previewer.send( 'nonce-refresh', nonce );
</ins><span class="cx" style="display: block; padding: 0 10px">                 });
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                // Create Settings
</span></span></pre></div>
<a id="trunksrcwpadminjscustomizenavmenusjs"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/js/customize-nav-menus.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/js/customize-nav-menus.js      2016-01-27 13:50:11 UTC (rev 36413)
+++ trunk/src/wp-admin/js/customize-nav-menus.js        2016-01-27 17:54:39 UTC (rev 36414)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -323,7 +323,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        availableMenuItemContainer.find( '.accordion-section-title' ).addClass( 'loading' );
</span><span class="cx" style="display: block; padding: 0 10px">                        self.loading = true;
</span><span class="cx" style="display: block; padding: 0 10px">                        params = {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                'customize-menus-nonce': api.Menus.data.nonce,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         'customize-menus-nonce': api.settings.nonce['customize-menus'],
</ins><span class="cx" style="display: block; padding: 0 10px">                                 'wp_customize': 'on',
</span><span class="cx" style="display: block; padding: 0 10px">                                'type': type,
</span><span class="cx" style="display: block; padding: 0 10px">                                'object': object,
</span></span></pre></div>
<a id="trunksrcwpadminjscustomizewidgetsjs"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/js/customize-widgets.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/js/customize-widgets.js        2016-01-27 13:50:11 UTC (rev 36413)
+++ trunk/src/wp-admin/js/customize-widgets.js  2016-01-27 17:54:39 UTC (rev 36414)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1107,7 +1107,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        params = {};
</span><span class="cx" style="display: block; padding: 0 10px">                        params.action = 'update-widget';
</span><span class="cx" style="display: block; padding: 0 10px">                        params.wp_customize = 'on';
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        params.nonce = api.Widgets.data.nonce;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 params.nonce = api.settings.nonce['update-widget'];
</ins><span class="cx" style="display: block; padding: 0 10px">                         params.theme = api.settings.theme.stylesheet;
</span><span class="cx" style="display: block; padding: 0 10px">                        params.customized = wp.customize.previewer.query().customized;
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2058,11 +2058,6 @@
</span><span class="cx" style="display: block; padding: 0 10px">                sidebar_widgets: api.Widgets.SidebarControl
</span><span class="cx" style="display: block; padding: 0 10px">        });
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        // Refresh the nonce if login sends updated nonces over.
-       api.bind( 'nonce-refresh', function( nonces ) {
-               api.Widgets.data.nonce = nonces['update-widget'];
-       });
-
</del><span class="cx" style="display: block; padding: 0 10px">         /**
</span><span class="cx" style="display: block; padding: 0 10px">         * Init Customizer for widgets.
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span></span></pre></div>
<a id="trunksrcwpincludesclasswpcustomizemanagerphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/class-wp-customize-manager.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/class-wp-customize-manager.php      2016-01-27 13:50:11 UTC (rev 36413)
+++ trunk/src/wp-includes/class-wp-customize-manager.php        2016-01-27 17:54:39 UTC (rev 36414)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -801,20 +801,21 @@
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        public function customize_preview_settings() {
</span><span class="cx" style="display: block; padding: 0 10px">                $settings = array(
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        'theme' => array(
+                               'stylesheet' => $this->get_stylesheet(),
+                               'active'     => $this->is_theme_active(),
+                       ),
+                       'url' => array(
+                               'self' => empty( $_SERVER['REQUEST_URI'] ) ? home_url( '/' ) : esc_url_raw( wp_unslash( $_SERVER['REQUEST_URI'] ) ),
+                       ),
</ins><span class="cx" style="display: block; padding: 0 10px">                         'channel' => wp_unslash( $_POST['customize_messenger_channel'] ),
</span><span class="cx" style="display: block; padding: 0 10px">                        'activePanels' => array(),
</span><span class="cx" style="display: block; padding: 0 10px">                        'activeSections' => array(),
</span><span class="cx" style="display: block; padding: 0 10px">                        'activeControls' => array(),
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        'nonce' => $this->get_nonces(),
</ins><span class="cx" style="display: block; padding: 0 10px">                         '_dirty' => array_keys( $this->unsanitized_post_values() ),
</span><span class="cx" style="display: block; padding: 0 10px">                );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                if ( 2 == $this->nonce_tick ) {
-                       $settings['nonce'] = array(
-                               'save' => wp_create_nonce( 'save-customize_' . $this->get_stylesheet() ),
-                               'preview' => wp_create_nonce( 'preview-customize_' . $this->get_stylesheet() )
-                       );
-               }
-
</del><span class="cx" style="display: block; padding: 0 10px">                 foreach ( $this->panels as $panel_id => $panel ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        if ( $panel->check_capabilities() ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                $settings['activePanels'][ $panel_id ] = $panel->active();
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1025,22 +1026,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        wp_send_json_error( 'not_preview' );
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $nonces = array(
-                       'save'    => wp_create_nonce( 'save-customize_' . $this->get_stylesheet() ),
-                       'preview' => wp_create_nonce( 'preview-customize_' . $this->get_stylesheet() ),
-               );
-
-               /**
-                * Filter nonces for a customize_refresh_nonces AJAX request.
-                *
-                * @since 4.2.0
-                *
-                * @param array                $nonces Array of refreshed nonces for save and
-                *                                     preview actions.
-                * @param WP_Customize_Manager $this   WP_Customize_Manager instance.
-                */
-               $nonces = apply_filters( 'customize_refresh_nonces', $nonces, $this );
-               wp_send_json_success( $nonces );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         wp_send_json_success( $this->get_nonces() );
</ins><span class="cx" style="display: block; padding: 0 10px">         }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1636,6 +1622,32 @@
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         * Get nonces for the Customizer.
+        *
+        * @since 4.5.0
+        * @return array Nonces.
+        */
+       public function get_nonces() {
+               $nonces = array(
+                       'save' => wp_create_nonce( 'save-customize_' . $this->get_stylesheet() ),
+                       'preview' => wp_create_nonce( 'preview-customize_' . $this->get_stylesheet() ),
+               );
+
+               /**
+                * Filter nonces for Customizer.
+                *
+                * @since 4.2.0
+                *
+                * @param array                $nonces Array of refreshed nonces for save and
+                *                                     preview actions.
+                * @param WP_Customize_Manager $this   WP_Customize_Manager instance.
+                */
+               $nonces = apply_filters( 'customize_refresh_nonces', $nonces, $this );
+
+               return $nonces;
+       }
+
+       /**
</ins><span class="cx" style="display: block; padding: 0 10px">          * Print JavaScript settings for parent window.
</span><span class="cx" style="display: block; padding: 0 10px">         *
</span><span class="cx" style="display: block; padding: 0 10px">         * @since 4.4.0
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1695,10 +1707,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        ),
</span><span class="cx" style="display: block; padding: 0 10px">                        'panels'   => array(),
</span><span class="cx" style="display: block; padding: 0 10px">                        'sections' => array(),
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        'nonce'    => array(
-                               'save'    => wp_create_nonce( 'save-customize_' . $this->get_stylesheet() ),
-                               'preview' => wp_create_nonce( 'preview-customize_' . $this->get_stylesheet() ),
-                       ),
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 'nonce'    => $this->get_nonces(),
</ins><span class="cx" style="display: block; padding: 0 10px">                         'autofocus' => array(),
</span><span class="cx" style="display: block; padding: 0 10px">                        'documentTitleTmpl' => $this->get_document_title_template(),
</span><span class="cx" style="display: block; padding: 0 10px">                );
</span></span></pre></div>
<a id="trunksrcwpincludesclasswpcustomizenavmenusphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/class-wp-customize-nav-menus.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/class-wp-customize-nav-menus.php    2016-01-27 13:50:11 UTC (rev 36413)
+++ trunk/src/wp-includes/class-wp-customize-nav-menus.php      2016-01-27 17:54:39 UTC (rev 36414)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -48,6 +48,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $this->previewed_menus = array();
</span><span class="cx" style="display: block; padding: 0 10px">                $this->manager         = $manager;
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                add_filter( 'customize_refresh_nonces', array( $this, 'filter_nonces' ) );
</ins><span class="cx" style="display: block; padding: 0 10px">                 add_action( 'wp_ajax_load-available-menu-items-customizer', array( $this, 'ajax_load_available_items' ) );
</span><span class="cx" style="display: block; padding: 0 10px">                add_action( 'wp_ajax_search-available-menu-items-customizer', array( $this, 'ajax_search_available_items' ) );
</span><span class="cx" style="display: block; padding: 0 10px">                add_action( 'customize_controls_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -63,6 +64,20 @@
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         * Add nonce for customizing menus.
+        *
+        * @since 4.5.0
+        * @access public
+        *
+        * @param  array $nonces Array of nonces.
+        * @return array $nonces Array of nonces.
+        */
+       public function filter_nonces( $nonces ) {
+               $nonces['customize-menus'] = wp_create_nonce( 'customize-menus' );
+               return $nonces;
+       }
+
+       /**
</ins><span class="cx" style="display: block; padding: 0 10px">          * Ajax handler for loading available menu items.
</span><span class="cx" style="display: block; padding: 0 10px">         *
</span><span class="cx" style="display: block; padding: 0 10px">         * @since 4.3.0
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -329,7 +344,6 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                // Pass data to JS.
</span><span class="cx" style="display: block; padding: 0 10px">                $settings = array(
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        'nonce'                => wp_create_nonce( 'customize-menus' ),
</del><span class="cx" style="display: block; padding: 0 10px">                         'allMenus'             => wp_get_nav_menus(),
</span><span class="cx" style="display: block; padding: 0 10px">                        'itemTypes'            => $this->available_item_types(),
</span><span class="cx" style="display: block; padding: 0 10px">                        'l10n'                 => array(
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -939,12 +953,6 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        'renderQueryVar'        => self::RENDER_QUERY_VAR,
</span><span class="cx" style="display: block; padding: 0 10px">                        'renderNonceValue'      => wp_create_nonce( self::RENDER_AJAX_ACTION ),
</span><span class="cx" style="display: block; padding: 0 10px">                        'renderNoncePostKey'    => self::RENDER_NONCE_POST_KEY,
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        'requestUri'            => empty( $_SERVER['REQUEST_URI'] ) ? home_url( '/' ) : esc_url_raw( wp_unslash( $_SERVER['REQUEST_URI'] ) ),
-                       'theme'                 => array(
-                               'stylesheet' => $this->manager->get_stylesheet(),
-                               'active'     => $this->manager->is_theme_active(),
-                       ),
-                       'previewCustomizeNonce' => wp_create_nonce( 'preview-customize_' . $this->manager->get_stylesheet() ),
</del><span class="cx" style="display: block; padding: 0 10px">                         'navMenuInstanceArgs'   => $this->preview_nav_menu_instance_args,
</span><span class="cx" style="display: block; padding: 0 10px">                        'l10n'                  => array(
</span><span class="cx" style="display: block; padding: 0 10px">                                'editNavMenuItemTooltip' => __( 'Shift-click to edit this menu item.' ),
</span></span></pre></div>
<a id="trunksrcwpincludesclasswpcustomizewidgetsphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/class-wp-customize-widgets.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/class-wp-customize-widgets.php      2016-01-27 13:50:11 UTC (rev 36413)
+++ trunk/src/wp-includes/class-wp-customize-widgets.php        2016-01-27 17:54:39 UTC (rev 36414)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -661,7 +661,6 @@
</span><span class="cx" style="display: block; padding: 0 10px">                );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                $settings = array(
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        'nonce'                => wp_create_nonce( 'update-widget' ),
</del><span class="cx" style="display: block; padding: 0 10px">                         'registeredSidebars'   => array_values( $wp_registered_sidebars ),
</span><span class="cx" style="display: block; padding: 0 10px">                        'registeredWidgets'    => $wp_registered_widgets,
</span><span class="cx" style="display: block; padding: 0 10px">                        'availableWidgets'     => $available_widgets, // @todo Merge this with registered_widgets
</span></span></pre></div>
<a id="trunksrcwpincludesjscustomizepreviewnavmenusjs"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/js/customize-preview-nav-menus.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/js/customize-preview-nav-menus.js   2016-01-27 13:50:11 UTC (rev 36413)
+++ trunk/src/wp-includes/js/customize-preview-nav-menus.js     2016-01-27 17:54:39 UTC (rev 36414)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -13,12 +13,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        renderQueryVar: null,
</span><span class="cx" style="display: block; padding: 0 10px">                        renderNonceValue: null,
</span><span class="cx" style="display: block; padding: 0 10px">                        renderNoncePostKey: null,
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        previewCustomizeNonce: null,
</del><span class="cx" style="display: block; padding: 0 10px">                         requestUri: '/',
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        theme: {
-                               active: false,
-                               stylesheet: ''
-                       },
</del><span class="cx" style="display: block; padding: 0 10px">                         navMenuInstanceArgs: {},
</span><span class="cx" style="display: block; padding: 0 10px">                        l10n: {}
</span><span class="cx" style="display: block; padding: 0 10px">                };
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -200,11 +195,11 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        menuId = parseInt( menuId, 10 );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                        data = {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                nonce: settings.previewCustomizeNonce, // for Customize Preview
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         nonce: wp.customize.settings.nonce.preview,
</ins><span class="cx" style="display: block; padding: 0 10px">                                 wp_customize: 'on'
</span><span class="cx" style="display: block; padding: 0 10px">                        };
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        if ( ! settings.theme.active ) {
-                               data.theme = settings.theme.stylesheet;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 if ( ! wp.customize.settings.theme.active ) {
+                               data.theme = wp.customize.settings.theme.stylesheet;
</ins><span class="cx" style="display: block; padding: 0 10px">                         }
</span><span class="cx" style="display: block; padding: 0 10px">                        data[ settings.renderQueryVar ] = '1';
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -239,7 +234,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                        request = wp.ajax.send( null, {
</span><span class="cx" style="display: block; padding: 0 10px">                                data: data,
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                url: settings.requestUri
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         url: api.settings.url.self
</ins><span class="cx" style="display: block; padding: 0 10px">                         } );
</span><span class="cx" style="display: block; padding: 0 10px">                        request.done( function( data ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                // If the menu is now not visible, refresh since the page layout may have changed.
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -263,6 +258,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                container.removeClass( 'customize-partial-refreshing' );
</span><span class="cx" style="display: block; padding: 0 10px">                                $( document ).trigger( 'customize-preview-menu-refreshed', [ eventParam ] );
</span><span class="cx" style="display: block; padding: 0 10px">                        } );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        request.fail( function() {
+                               api.preview.send( 'refresh' );
+                       } );
</ins><span class="cx" style="display: block; padding: 0 10px">                 },
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                refreshMenuInstanceDebounced : function( instanceNumber ) {
</span></span></pre></div>
<a id="trunksrcwpincludesjscustomizepreviewjs"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/js/customize-preview.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/js/customize-preview.js     2016-01-27 13:50:11 UTC (rev 36413)
+++ trunk/src/wp-includes/js/customize-preview.js       2016-01-27 17:54:39 UTC (rev 36414)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -146,9 +146,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                });
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                api.preview.bind( 'active', function() {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        if ( api.settings.nonce ) {
-                               api.preview.send( 'nonce', api.settings.nonce );
-                       }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 api.preview.send( 'nonce', api.settings.nonce );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                        api.preview.send( 'documentTitle', document.title );
</span><span class="cx" style="display: block; padding: 0 10px">                });
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -163,6 +161,10 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        } );
</span><span class="cx" style="display: block; padding: 0 10px">                } );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                api.preview.bind( 'nonce-refresh', function( nonce ) {
+                       $.extend( api.settings.nonce, nonce );
+               } );
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 /*
</span><span class="cx" style="display: block; padding: 0 10px">                 * Send a message to the parent customize frame with a list of which
</span><span class="cx" style="display: block; padding: 0 10px">                 * containers and controls are active.
</span></span></pre></div>
<a id="trunktestsphpunittestscustomizemanagerphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/tests/customize/manager.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/customize/manager.php   2016-01-27 13:50:11 UTC (rev 36413)
+++ trunk/tests/phpunit/tests/customize/manager.php     2016-01-27 17:54:39 UTC (rev 36414)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -369,6 +369,36 @@
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         * Test get_nonces() method.
+        *
+        * @see WP_Customize_Manager::get_nonces()
+        */
+       function test_nonces() {
+               $nonces = $this->manager->get_nonces();
+               $this->assertInternalType( 'array', $nonces );
+               $this->assertArrayHasKey( 'save', $nonces );
+               $this->assertArrayHasKey( 'preview', $nonces );
+
+               add_filter( 'customize_refresh_nonces', array( $this, 'filter_customize_refresh_nonces' ), 10, 2 );
+               $nonces = $this->manager->get_nonces();
+               $this->assertArrayHasKey( 'foo', $nonces );
+               $this->assertEquals( wp_create_nonce( 'foo' ), $nonces['foo'] );
+       }
+
+       /**
+        * Filter for customize_refresh_nonces.
+        *
+        * @param array                $nonces  Nonces.
+        * @param WP_Customize_Manager $manager Manager.
+        * @return array Nonces.
+        */
+       function filter_customize_refresh_nonces( $nonces, $manager ) {
+               $this->assertInstanceOf( 'WP_Customize_Manager', $manager );
+               $nonces['foo'] = wp_create_nonce( 'foo' );
+               return $nonces;
+       }
+
+       /**
</ins><span class="cx" style="display: block; padding: 0 10px">          * Test customize_pane_settings() method.
</span><span class="cx" style="display: block; padding: 0 10px">         *
</span><span class="cx" style="display: block; padding: 0 10px">         * @see WP_Customize_Manager::customize_pane_settings()
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -402,6 +432,38 @@
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         * Test customize_preview_settings() method.
+        *
+        * @see WP_Customize_Manager::customize_preview_settings()
+        */
+       function test_customize_preview_settings() {
+               wp_set_current_user( self::factory()->user->create( array( 'role' => 'administrator' ) ) );
+               $this->manager->register_controls();
+               $this->manager->prepare_controls();
+               $this->manager->set_post_value( 'foo', 'bar' );
+               $_POST['customize_messenger_channel'] = 'preview-0';
+
+               ob_start();
+               $this->manager->customize_preview_settings();
+               $content = ob_get_clean();
+
+               $this->assertEquals( 1, preg_match( '/var _wpCustomizeSettings = ({.+});/', $content, $matches ) );
+               $settings = json_decode( $matches[1], true );
+
+               $this->assertArrayHasKey( 'theme', $settings );
+               $this->assertArrayHasKey( 'url', $settings );
+               $this->assertArrayHasKey( 'channel', $settings );
+               $this->assertArrayHasKey( 'activePanels', $settings );
+               $this->assertArrayHasKey( 'activeSections', $settings );
+               $this->assertArrayHasKey( 'activeControls', $settings );
+               $this->assertArrayHasKey( 'nonce', $settings );
+               $this->assertArrayHasKey( '_dirty', $settings );
+
+               $this->assertArrayHasKey( 'preview', $settings['nonce'] );
+               $this->assertEquals( array( 'foo' ), $settings['_dirty'] );
+       }
+
+       /**
</ins><span class="cx" style="display: block; padding: 0 10px">          * @ticket 33552
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        function test_customize_loaded_components_filter() {
</span></span></pre></div>
<a id="trunktestsphpunittestscustomizenavmenusphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/tests/customize/nav-menus.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/customize/nav-menus.php 2016-01-27 13:50:11 UTC (rev 36413)
+++ trunk/tests/phpunit/tests/customize/nav-menus.php   2016-01-27 17:54:39 UTC (rev 36414)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -647,12 +647,6 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $this->assertContains( 'renderQueryVar', $data );
</span><span class="cx" style="display: block; padding: 0 10px">                $this->assertContains( 'renderNonceValue', $data );
</span><span class="cx" style="display: block; padding: 0 10px">                $this->assertContains( 'renderNoncePostKey', $data );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $this->assertContains( 'requestUri', $data );
-               $this->assertContains( 'theme', $data );
-               $this->assertContains( 'previewCustomizeNonce', $data );
</del><span class="cx" style="display: block; padding: 0 10px">                 $this->assertContains( 'navMenuInstanceArgs', $data );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $this->assertContains( 'requestUri', $data );
-
</del><span class="cx" style="display: block; padding: 0 10px">         }
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-
</del><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
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