WordPress 3.6.1
[autoinstalls/wordpress.git] / wp-admin / nav-menus.php
index ba4d08d80c7bdd66a69254d87551bfedb5a7e3b3..bbee8d620a7f27ea91e0eead5ecd6569965d6572 100644 (file)
@@ -10,7 +10,7 @@
  */
 
 /** Load WordPress Administration Bootstrap */
  */
 
 /** Load WordPress Administration Bootstrap */
-require_once( 'admin.php' );
+require_once( './admin.php' );
 
 // Load all the nav menu interface functions
 require_once( ABSPATH . 'wp-admin/includes/nav-menu.php' );
 
 // Load all the nav menu interface functions
 require_once( ABSPATH . 'wp-admin/includes/nav-menu.php' );
@@ -22,22 +22,10 @@ if ( ! current_theme_supports( 'menus' ) && ! current_theme_supports( 'widgets'
 if ( ! current_user_can('edit_theme_options') )
        wp_die( __( 'Cheatin’ uh?' ) );
 
 if ( ! current_user_can('edit_theme_options') )
        wp_die( __( 'Cheatin’ uh?' ) );
 
-// Nav Menu CSS
-wp_admin_css( 'nav-menu' );
-
-// jQuery
-wp_enqueue_script( 'jquery' );
-wp_enqueue_script( 'jquery-ui-draggable' );
-wp_enqueue_script( 'jquery-ui-droppable' );
-wp_enqueue_script( 'jquery-ui-sortable' );
-
-// Nav Menu functions
 wp_enqueue_script( 'nav-menu' );
 
 wp_enqueue_script( 'nav-menu' );
 
-// Metaboxes
-wp_enqueue_script( 'common' );
-wp_enqueue_script( 'wp-lists' );
-wp_enqueue_script( 'postbox' );
+if ( wp_is_mobile() )
+       wp_enqueue_script( 'jquery-touch-punch' );
 
 // Container for any messages displayed to the user
 $messages = array();
 
 // Container for any messages displayed to the user
 $messages = array();
@@ -48,6 +36,11 @@ $nav_menu_selected_title = '';
 // The menu id of the current menu being edited
 $nav_menu_selected_id = isset( $_REQUEST['menu'] ) ? (int) $_REQUEST['menu'] : 0;
 
 // The menu id of the current menu being edited
 $nav_menu_selected_id = isset( $_REQUEST['menu'] ) ? (int) $_REQUEST['menu'] : 0;
 
+// Get existing menu locations assignments
+$locations = get_registered_nav_menus();
+$menu_locations = get_nav_menu_locations();
+$num_locations = count( array_keys( $locations ) );
+
 // Allowed actions: add, update, delete
 $action = isset( $_REQUEST['action'] ) ? $_REQUEST['action'] : 'edit';
 
 // Allowed actions: add, update, delete
 $action = isset( $_REQUEST['action'] ) ? $_REQUEST['action'] : 'edit';
 
@@ -70,7 +63,7 @@ switch ( $action ) {
                                $ordered_menu_items = wp_get_nav_menu_items( $menu_id );
                                $menu_item_data = (array) wp_setup_nav_menu_item( get_post( $menu_item_id ) );
 
                                $ordered_menu_items = wp_get_nav_menu_items( $menu_id );
                                $menu_item_data = (array) wp_setup_nav_menu_item( get_post( $menu_item_id ) );
 
-                               // setup the data we need in one pass through the array of menu items
+                               // set up the data we need in one pass through the array of menu items
                                $dbids_to_orders = array();
                                $orders_to_dbids = array();
                                foreach( (array) $ordered_menu_items as $ordered_menu_item_object ) {
                                $dbids_to_orders = array();
                                $orders_to_dbids = array();
                                foreach( (array) $ordered_menu_items as $ordered_menu_item_object ) {
@@ -121,7 +114,6 @@ switch ( $action ) {
                                                wp_update_post($next_item_data);
                                        }
 
                                                wp_update_post($next_item_data);
                                        }
 
-
                                // the item is last but still has a parent, so bubble up
                                } elseif (
                                        ! empty( $menu_item_data['menu_item_parent'] ) &&
                                // the item is last but still has a parent, so bubble up
                                } elseif (
                                        ! empty( $menu_item_data['menu_item_parent'] ) &&
@@ -144,7 +136,7 @@ switch ( $action ) {
                                $ordered_menu_items = wp_get_nav_menu_items( $menu_id );
                                $menu_item_data = (array) wp_setup_nav_menu_item( get_post( $menu_item_id ) );
 
                                $ordered_menu_items = wp_get_nav_menu_items( $menu_id );
                                $menu_item_data = (array) wp_setup_nav_menu_item( get_post( $menu_item_id ) );
 
-                               // setup the data we need in one pass through the array of menu items
+                               // set up the data we need in one pass through the array of menu items
                                $dbids_to_orders = array();
                                $orders_to_dbids = array();
                                foreach( (array) $ordered_menu_items as $ordered_menu_item_object ) {
                                $dbids_to_orders = array();
                                $orders_to_dbids = array();
                                foreach( (array) $ordered_menu_items as $ordered_menu_item_object ) {
@@ -156,7 +148,6 @@ switch ( $action ) {
                                        }
                                }
 
                                        }
                                }
 
-
                                // if this menu item is not first
                                if ( ! empty( $dbids_to_orders[$menu_item_id] ) && ! empty( $orders_to_dbids[$dbids_to_orders[$menu_item_id] - 1] ) ) {
 
                                // if this menu item is not first
                                if ( ! empty( $dbids_to_orders[$menu_item_id] ) && ! empty( $orders_to_dbids[$dbids_to_orders[$menu_item_id] - 1] ) ) {
 
@@ -232,53 +223,63 @@ switch ( $action ) {
 
                check_admin_referer( 'delete-menu_item_' . $menu_item_id );
 
 
                check_admin_referer( 'delete-menu_item_' . $menu_item_id );
 
-
                if ( is_nav_menu_item( $menu_item_id ) && wp_delete_post( $menu_item_id, true ) )
                        $messages[] = '<div id="message" class="updated"><p>' . __('The menu item has been successfully deleted.') . '</p></div>';
                break;
                if ( is_nav_menu_item( $menu_item_id ) && wp_delete_post( $menu_item_id, true ) )
                        $messages[] = '<div id="message" class="updated"><p>' . __('The menu item has been successfully deleted.') . '</p></div>';
                break;
+
        case 'delete':
                check_admin_referer( 'delete-nav_menu-' . $nav_menu_selected_id );
        case 'delete':
                check_admin_referer( 'delete-nav_menu-' . $nav_menu_selected_id );
-
                if ( is_nav_menu( $nav_menu_selected_id ) ) {
                if ( is_nav_menu( $nav_menu_selected_id ) ) {
-                       $deleted_nav_menu = wp_get_nav_menu_object( $nav_menu_selected_id );
-                       $delete_nav_menu = wp_delete_nav_menu( $nav_menu_selected_id );
-
-                       if ( is_wp_error($delete_nav_menu) ) {
-                               $messages[] = '<div id="message" class="error"><p>' . $delete_nav_menu->get_error_message() . '</p></div>';
-                       } else {
-                               // Remove this menu from any locations.
-                               $locations = get_theme_mod( 'nav_menu_locations' );
-                               foreach ( (array) $locations as $location => $menu_id ) {
-                                       if ( $menu_id == $nav_menu_selected_id )
-                                               $locations[ $location ] = 0;
-                               }
-                               set_theme_mod( 'nav_menu_locations', $locations );
-                               $messages[] = '<div id="message" class="updated"><p>' . __('The menu has been successfully deleted.') . '</p></div>';
-                               // Select the next available menu
-                               $nav_menu_selected_id = 0;
-                               $_nav_menus = wp_get_nav_menus( array('orderby' => 'name') );
-                               foreach( $_nav_menus as $index => $_nav_menu ) {
-                                       if ( strcmp( $_nav_menu->name, $deleted_nav_menu->name ) >= 0
-                                        || $index == count( $_nav_menus ) - 1 ) {
-                                               $nav_menu_selected_id = $_nav_menu->term_id;
-                                               break;
-                                       }
-                               }
-                       }
-                       unset( $delete_nav_menu, $deleted_nav_menu, $_nav_menus );
+                       $deletion = wp_delete_nav_menu( $nav_menu_selected_id );
                } else {
                        // Reset the selected menu
                        $nav_menu_selected_id = 0;
                        unset( $_REQUEST['menu'] );
                }
                } else {
                        // Reset the selected menu
                        $nav_menu_selected_id = 0;
                        unset( $_REQUEST['menu'] );
                }
+
+               if ( ! isset( $deletion ) )
+                       break;
+
+               if ( is_wp_error( $deletion ) )
+                       $messages[] = '<div id="message" class="error"><p>' . $deletion->get_error_message() . '</p></div>';
+               else
+                       $messages[] = '<div id="message" class="updated"><p>' . __( 'The menu has been successfully deleted.' ) . '</p></div>';
+               break;
+
+       case 'delete_menus':
+               check_admin_referer( 'nav_menus_bulk_actions' );
+               foreach ( $_REQUEST['delete_menus'] as $menu_id_to_delete ) {
+                       if ( ! is_nav_menu( $menu_id_to_delete ) )
+                               continue;
+
+                       $deletion = wp_delete_nav_menu( $menu_id_to_delete );
+                       if ( is_wp_error( $deletion ) ) {
+                               $messages[] = '<div id="message" class="error"><p>' . $deletion->get_error_message() . '</p></div>';
+                               $deletion_error = true;
+                       }
+               }
+
+               if ( empty( $deletion_error ) )
+                       $messages[] = '<div id="message" class="updated"><p>' . __( 'Selected menus have been successfully deleted.' ) . '</p></div>';
                break;
 
        case 'update':
                check_admin_referer( 'update-nav_menu', 'update-nav-menu-nonce' );
 
                break;
 
        case 'update':
                check_admin_referer( 'update-nav_menu', 'update-nav-menu-nonce' );
 
-               // Update menu theme locations
-               if ( isset( $_POST['menu-locations'] ) )
-                       set_theme_mod( 'nav_menu_locations', array_map( 'absint', $_POST['menu-locations'] ) );
+               // Remove menu locations that have been unchecked
+               foreach ( $locations as $location => $description ) {
+                       if ( ( empty( $_POST['menu-locations'] ) || empty( $_POST['menu-locations'][ $location ] ) ) && isset( $menu_locations[ $location ] ) && $menu_locations[ $location ] == $nav_menu_selected_id )
+                               unset( $menu_locations[ $location ] );
+               }
+
+               // Merge new and existing menu locations if any new ones are set
+               if ( isset( $_POST['menu-locations'] ) ) {
+                       $new_menu_locations = array_map( 'absint', $_POST['menu-locations'] );
+                       $menu_locations = array_merge( $menu_locations, $new_menu_locations );
+               }
+
+               // Set menu locations
+               set_theme_mod( 'nav_menu_locations', $menu_locations );
 
                // Add Menu
                if ( 0 == $nav_menu_selected_id ) {
 
                // Add Menu
                if ( 0 == $nav_menu_selected_id ) {
@@ -293,20 +294,42 @@ switch ( $action ) {
                                        $_menu_object = wp_get_nav_menu_object( $_nav_menu_selected_id );
                                        $nav_menu_selected_id = $_nav_menu_selected_id;
                                        $nav_menu_selected_title = $_menu_object->name;
                                        $_menu_object = wp_get_nav_menu_object( $_nav_menu_selected_id );
                                        $nav_menu_selected_id = $_nav_menu_selected_id;
                                        $nav_menu_selected_title = $_menu_object->name;
-                                       $messages[] = '<div id="message" class="updated"><p>' . sprintf( __('The <strong>%s</strong> menu has been successfully created.'), $nav_menu_selected_title ) . '</p></div>';
+                                       if ( isset( $_REQUEST['menu-item'] ) )
+                                               wp_save_nav_menu_items( $nav_menu_selected_id, absint( $_REQUEST['menu-item'] ) );
+                                       if ( isset( $_REQUEST['zero-menu-state'] ) ) {
+                                               // If there are menu items, add them
+                                               wp_nav_menu_update_menu_items( $nav_menu_selected_id, $nav_menu_selected_title );
+                                               // Auto-save nav_menu_locations
+                                               $locations = get_nav_menu_locations();
+                                               foreach ( $locations as $location => $menu_id ) {
+                                                               $locations[ $location ] = $nav_menu_selected_id;
+                                                               break; // There should only be 1
+                                               }
+                                               set_theme_mod( 'nav_menu_locations', $locations );
+                                       }
+                                       if ( isset( $_REQUEST['use-location'] ) ) {
+                                               $locations = get_registered_nav_menus();
+                                               $menu_locations = get_nav_menu_locations();
+                                               if ( isset( $locations[ $_REQUEST['use-location'] ] ) )
+                                                       $menu_locations[ $_REQUEST['use-location'] ] = $nav_menu_selected_id;
+                                               set_theme_mod( 'nav_menu_locations', $menu_locations );
+                                       }
+                                       // $messages[] = '<div id="message" class="updated"><p>' . sprintf( __( '<strong>%s</strong> has been created.' ), $nav_menu_selected_title ) . '</p></div>';
+                                       wp_redirect( admin_url( 'nav-menus.php?menu=' . $_nav_menu_selected_id ) );
+                                       exit();
                                }
                        } else {
                                }
                        } else {
-                               $messages[] = '<div id="message" class="error"><p>' . __('Please enter a valid menu name.') . '</p></div>';
+                               $messages[] = '<div id="message" class="error"><p>' . __( 'Please enter a valid menu name.' ) . '</p></div>';
                        }
 
                        }
 
-               // update existing menu
+               // Update existing menu
                } else {
 
                        $_menu_object = wp_get_nav_menu_object( $nav_menu_selected_id );
 
                        $menu_title = trim( esc_html( $_POST['menu-name'] ) );
                        if ( ! $menu_title ) {
                } else {
 
                        $_menu_object = wp_get_nav_menu_object( $nav_menu_selected_id );
 
                        $menu_title = trim( esc_html( $_POST['menu-name'] ) );
                        if ( ! $menu_title ) {
-                               $messages[] = '<div id="message" class="error"><p>' . __('Please enter a valid menu name.') . '</p></div>';
+                               $messages[] = '<div id="message" class="error"><p>' . __( 'Please enter a valid menu name.' ) . '</p></div>';
                                $menu_title = $_menu_object->name;
                        }
 
                                $menu_title = $_menu_object->name;
                        }
 
@@ -322,89 +345,87 @@ switch ( $action ) {
                        }
 
                        // Update menu items
                        }
 
                        // Update menu items
-
                        if ( ! is_wp_error( $_menu_object ) ) {
                        if ( ! is_wp_error( $_menu_object ) ) {
-                               $unsorted_menu_items = wp_get_nav_menu_items( $nav_menu_selected_id, array('orderby' => 'ID', 'output' => ARRAY_A, 'output_key' => 'ID', 'post_status' => 'draft,publish') );
-                               $menu_items = array();
-                               // Index menu items by db ID
-                               foreach( $unsorted_menu_items as $_item )
-                                       $menu_items[$_item->db_id] = $_item;
-
-                               $post_fields = array( 'menu-item-db-id', 'menu-item-object-id', 'menu-item-object', 'menu-item-parent-id', 'menu-item-position', 'menu-item-type', 'menu-item-title', 'menu-item-url', 'menu-item-description', 'menu-item-attr-title', 'menu-item-target', 'menu-item-classes', 'menu-item-xfn' );
-                               wp_defer_term_counting(true);
-                               // Loop through all the menu items' POST variables
-                               if ( ! empty( $_POST['menu-item-db-id'] ) ) {
-                                       foreach( (array) $_POST['menu-item-db-id'] as $_key => $k ) {
-
-                                               // Menu item title can't be blank
-                                               if ( empty( $_POST['menu-item-title'][$_key] ) )
-                                                       continue;
-
-                                               $args = array();
-                                               foreach ( $post_fields as $field )
-                                                       $args[$field] = isset( $_POST[$field][$_key] ) ? $_POST[$field][$_key] : '';
-
-                                               $menu_item_db_id = wp_update_nav_menu_item( $nav_menu_selected_id, ( $_POST['menu-item-db-id'][$_key] != $_key ? 0 : $_key ), $args );
-
-                                               if ( is_wp_error( $menu_item_db_id ) )
-                                                       $messages[] = '<div id="message" class="error"><p>' . $menu_item_db_id->get_error_message() . '</p></div>';
-                                               elseif ( isset( $menu_items[$menu_item_db_id] ) )
-                                                       unset( $menu_items[$menu_item_db_id] );
-                                       }
-                               }
-
-                               // Remove menu items from the menu that weren't in $_POST
-                               if ( ! empty( $menu_items ) ) {
-                                       foreach ( array_keys( $menu_items ) as $menu_item_id ) {
-                                               if ( is_nav_menu_item( $menu_item_id ) ) {
-                                                       wp_delete_post( $menu_item_id );
-                                               }
-                                       }
-                               }
+                               $messages = array_merge( $messages, wp_nav_menu_update_menu_items( $nav_menu_selected_id, $nav_menu_selected_title ) );
+                       }
+               }
+               break;
+       case 'locations':
+               if ( ! $num_locations ) {
+                       wp_redirect( admin_url( 'nav-menus.php' ) );
+                       exit();
+               }
 
 
-                               // Store 'auto-add' pages.
-                               $auto_add = ! empty( $_POST['auto-add-pages'] );
-                               $nav_menu_option = (array) get_option( 'nav_menu_options' );
-                               if ( ! isset( $nav_menu_option['auto_add'] ) )
-                                       $nav_menu_option['auto_add'] = array();
-                               if ( $auto_add ) {
-                                       if ( ! in_array( $nav_menu_selected_id, $nav_menu_option['auto_add'] ) )
-                                               $nav_menu_option['auto_add'][] = $nav_menu_selected_id;
-                               } else {
-                                       if ( false !== ( $key = array_search( $nav_menu_selected_id, $nav_menu_option['auto_add'] ) ) )
-                                               unset( $nav_menu_option['auto_add'][$key] );
-                               }
-                               // Remove nonexistent/deleted menus
-                               $nav_menu_option['auto_add'] = array_intersect( $nav_menu_option['auto_add'], wp_get_nav_menus( array( 'fields' => 'ids' ) ) );
-                               update_option( 'nav_menu_options', $nav_menu_option );
+               add_filter( 'screen_options_show_screen', '__return_false' );
 
 
-                               wp_defer_term_counting(false);
+               if ( isset( $_POST['menu-locations'] ) ) {
+                       check_admin_referer( 'save-menu-locations' );
 
 
-                               do_action( 'wp_update_nav_menu', $nav_menu_selected_id );
+                       $new_menu_locations = array_map( 'absint', $_POST['menu-locations'] );
+                       $menu_locations = array_merge( $menu_locations, $new_menu_locations );
+                       // Set menu locations
+                       set_theme_mod( 'nav_menu_locations', $menu_locations );
 
 
-                               $messages[] = '<div id="message" class="updated"><p>' . sprintf( __('The <strong>%s</strong> menu has been updated.'), $nav_menu_selected_title ) . '</p></div>';
-                               unset( $menu_items, $unsorted_menu_items );
-                       }
+                       $messages[] = '<div id="message" class="updated"><p>' . __( 'Menu locations updated.' ) . '</p></div>';
                }
                break;
 }
 
 // Get all nav menus
 $nav_menus = wp_get_nav_menus( array('orderby' => 'name') );
                }
                break;
 }
 
 // Get all nav menus
 $nav_menus = wp_get_nav_menus( array('orderby' => 'name') );
+$menu_count = count( $nav_menus );
+
+// Are we on the add new screen?
+$add_new_screen = ( isset( $_GET['menu'] ) && 0 == $_GET['menu'] ) ? true : false;
+
+$locations_screen = ( isset( $_GET['action'] ) && 'locations' == $_GET['action'] ) ? true : false;
+
+// If we have one theme location, and zero menus, we take them right into editing their first menu
+$page_count = wp_count_posts( 'page' );
+$one_theme_location_no_menus = ( 1 == count( get_registered_nav_menus() ) && ! $add_new_screen && empty( $nav_menus ) && ! empty( $page_count->publish ) ) ? true : false;
+
+$nav_menus_l10n = array(
+       'oneThemeLocationNoMenus' => $one_theme_location_no_menus,
+       'moveUp'       => __( 'Move up one' ),
+       'moveDown'     => __( 'Move down one' ),
+       'moveToTop'    => __( 'Move to the top' ),
+       /* translators: %s: previous item name */
+       'moveUnder'    => __( 'Move under %s' ),
+       /* translators: %s: previous item name */
+       'moveOutFrom'  => __( 'Move out from under %s' ),
+       /* translators: %s: previous item name */
+       'under'        => __( 'Under %s' ),
+       /* translators: %s: previous item name */
+       'outFrom'      => __( 'Out from under %s' ),
+       /* translators: 1: item name, 2: item position, 3: total number of items */
+       'menuFocus'    => __( '%1$s. Menu item %2$d of %3$d.' ),
+       /* translators: 1: item name, 2: item position, 3: parent item name */
+       'subMenuFocus' => __( '%1$s. Sub item number %2$d under %3$s.' ),
+);
+wp_localize_script( 'nav-menu', 'menus', $nav_menus_l10n );
+
+// Redirect to add screen if there are no menus and this users has either zero, or more than 1 theme locations
+if ( 0 == $menu_count && ! $add_new_screen && ! $one_theme_location_no_menus )
+       wp_redirect( admin_url( 'nav-menus.php?action=edit&menu=0' ) );
 
 // Get recently edited nav menu
 
 // Get recently edited nav menu
-$recently_edited = (int) get_user_option( 'nav_menu_recently_edited' );
-
-// If there was no recently edited menu, and $nav_menu_selected_id is a nav menu, update recently edited menu.
-if ( !$recently_edited && is_nav_menu( $nav_menu_selected_id ) ) {
+$recently_edited = absint( get_user_option( 'nav_menu_recently_edited' ) );
+if ( empty( $recently_edited ) && is_nav_menu( $nav_menu_selected_id ) )
        $recently_edited = $nav_menu_selected_id;
 
        $recently_edited = $nav_menu_selected_id;
 
-// Else if $nav_menu_selected_id is not a menu and not requesting that we create a new menu, but $recently_edited is a menu, grab that one.
-} elseif ( 0 == $nav_menu_selected_id && ! isset( $_REQUEST['menu'] ) && is_nav_menu( $recently_edited ) ) {
+// Use $recently_edited if none are selected
+if ( empty( $nav_menu_selected_id ) && ! isset( $_GET['menu'] ) && is_nav_menu( $recently_edited ) )
        $nav_menu_selected_id = $recently_edited;
 
        $nav_menu_selected_id = $recently_edited;
 
-// Else try to grab the first menu from the menus list
-} elseif ( 0 == $nav_menu_selected_id && ! isset( $_REQUEST['menu'] ) && ! empty($nav_menus) ) {
+// On deletion of menu, if another menu exists, show it
+if ( ! $add_new_screen && 0 < $menu_count && isset( $_GET['action'] ) && 'delete' == $_GET['action'] )
+       $nav_menu_selected_id = $nav_menus[0]->term_id;
+
+// Set $nav_menu_selected_id to 0 if no menus
+if ( $one_theme_location_no_menus ) {
+       $nav_menu_selected_id = 0;
+} elseif ( empty( $nav_menu_selected_id ) && ! empty( $nav_menus ) && ! $add_new_screen ) {
+       // if we have no selection yet, and we have menus, set to the first one in the list
        $nav_menu_selected_id = $nav_menus[0]->term_id;
 }
 
        $nav_menu_selected_id = $nav_menus[0]->term_id;
 }
 
@@ -420,11 +441,13 @@ if ( ! $nav_menu_selected_title && is_nav_menu( $nav_menu_selected_id ) ) {
 
 // Generate truncated menu names
 foreach( (array) $nav_menus as $key => $_nav_menu ) {
 
 // Generate truncated menu names
 foreach( (array) $nav_menus as $key => $_nav_menu ) {
-       $_nav_menu->truncated_name = trim( wp_html_excerpt( $_nav_menu->name, 40 ) );
-       if ( $_nav_menu->truncated_name != $_nav_menu->name )
-               $_nav_menu->truncated_name .= '&hellip;';
+       $nav_menus[$key]->truncated_name = wp_html_excerpt( $_nav_menu->name, 40, '&hellip;' );
+}
 
 
-       $nav_menus[$key]->truncated_name = $_nav_menu->truncated_name;
+// Retrieve menu locations
+if ( current_theme_supports( 'menus' ) ) {
+       $locations = get_registered_nav_menus();
+       $menu_locations = get_nav_menu_locations();
 }
 
 // Ensure the user will be able to scroll horizontally
 }
 
 // Ensure the user will be able to scroll horizontally
@@ -433,169 +456,310 @@ global $_wp_nav_menu_max_depth;
 $_wp_nav_menu_max_depth = 0;
 
 // Calling wp_get_nav_menu_to_edit generates $_wp_nav_menu_max_depth
 $_wp_nav_menu_max_depth = 0;
 
 // Calling wp_get_nav_menu_to_edit generates $_wp_nav_menu_max_depth
-if ( is_nav_menu( $nav_menu_selected_id ) )
-       $edit_markup = wp_get_nav_menu_to_edit( $nav_menu_selected_id  );
+if ( is_nav_menu( $nav_menu_selected_id ) ) {
+       $menu_items = wp_get_nav_menu_items( $nav_menu_selected_id, array( 'post_status' => 'any' ) );
+       $edit_markup = wp_get_nav_menu_to_edit( $nav_menu_selected_id );
+}
 
 
-function wp_nav_menu_max_depth() {
+function wp_nav_menu_max_depth($classes) {
        global $_wp_nav_menu_max_depth;
        global $_wp_nav_menu_max_depth;
-       return "menu-max-depth-$_wp_nav_menu_max_depth";
+       return "$classes menu-max-depth-$_wp_nav_menu_max_depth";
 }
 
 }
 
-add_action('admin_body_class','wp_nav_menu_max_depth');
+add_filter('admin_body_class', 'wp_nav_menu_max_depth');
 
 wp_nav_menu_setup();
 wp_initial_nav_menu_meta_boxes();
 
 
 wp_nav_menu_setup();
 wp_initial_nav_menu_meta_boxes();
 
-if ( ! current_theme_supports( 'menus' ) && ! wp_get_nav_menus() )
-       $messages[] = '<div id="message" class="updated"><p>' . __('The current theme does not natively support menus, but you can use the &#8220;Custom Menu&#8221; widget to add any menus you create here to the theme&#8217;s sidebar.') . '</p></div>';
-
-$help =  '<p>' . __('This feature is new in version 3.0; to use a custom menu in place of your theme&#8217;s default menus, support for this feature must be registered in the theme&#8217;s functions.php file. If your theme does not support the custom menus feature yet (the new default theme, Twenty Ten, does), you can learn about adding support yourself by following the below link.') . '</p>';
-$help .= '<p>' . __('You can create custom menus for your site. These menus may contain links to pages, categories, custom links or other content types (use the Screen Options tab to decide which ones to show on the screen). You can specify a different navigation label for a menu item as well as other attributes. You can create multiple menus. If your theme includes more than one menu, you can choose which custom menu to associate with each. You can also use custom menus in conjunction with the Custom Menus widget.') . '</p>';
-$help .= '<p>' . __('To create a new custom menu, click on the + tab, give the menu a name, and click Create Menu. Next, add menu items from the appropriate boxes. You&#8217;ll be able to edit the information for each menu item, and can drag and drop to put them in order. You can also drag a menu item a little to the right to make it a submenu, to create menus with hierarchy. You&#8217;ll see when the position of the drop target shifts over to create the nested placement. Don&#8217;t forget to click Save when you&#8217;re finished.') . '</p>';
-$help .= '<p><strong>' . __('For more information:') . '</strong></p>';
-$help .= '<p>' . __('<a href="http://codex.wordpress.org/Appearance_Menus_SubPanel" target="_blank">Menus Documentation</a>') . '</p>';
-$help .= '<p>' . __('<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>';
-
-add_contextual_help($current_screen, $help);
+if ( ! current_theme_supports( 'menus' ) && ! $num_locations )
+       $messages[] = '<div id="message" class="updated"><p>' . sprintf( __( 'Your theme does not natively support menus, but you can use them in sidebars by adding a &#8220;Custom Menus&#8221; widget on the <a href="%s">Widgets</a> screen.' ), admin_url( 'widgets.php' ) ) . '</p></div>';
+
+if ( ! $locations_screen ) : // Main tab
+       $overview  = '<p>' . __( 'This screen is used for managing your custom navigation menus.' ) . '</p>';
+       $overview .= '<p>' . sprintf( __( 'Menus can be displayed in locations defined by your theme, even used in sidebars by adding a &#8220;Custom Menus&#8221; widget on the <a href="%1$s">Widgets</a> screen. If your theme does not support the custom menus feature (the default themes, %2$s and %3$s, do), you can learn about adding this support by following the Documentation link to the side.' ), admin_url( 'widgets.php' ), 'Twenty Thirteen', 'Twenty Twelve' ) . '</p>';
+       $overview .= '<p>' . __( 'From this screen you can:' ) . '</p>';
+       $overview .= '<ul><li>' . __( 'Create, edit, and delete menus' ) . '</li>';
+       $overview .= '<li>' . __( 'Add, organize, and modify individual menu items' ) . '</li></ul>';
+
+       get_current_screen()->add_help_tab( array(
+               'id'      => 'overview',
+               'title'   => __( 'Overview' ),
+               'content' => $overview
+       ) );
+
+       $menu_management  = '<p>' . __( 'The menu management box at the top of the screen is used to control which menu is opened in the editor below.' ) . '</p>';
+       $menu_management .= '<ul><li>' . __( 'To edit an existing menu, <strong>choose a menu from the drop down and click Select</strong>' ) . '</li>';
+       $menu_management .= '<li>' . __( 'If you haven&#8217;t yet created any menus, <strong>click the &#8217;create a new menu&#8217; link</strong> to get started' ) . '</li></ul>';
+       $menu_management .= '<p>' . __( 'You can assign theme locations to individual menus by <strong>selecting the desired settings</strong> at the bottom of the menu editor. To assign menus to all theme locations at once, <strong>visit the Manage Locations tab</strong> at the top of the screen.' ) . '</p>';
+
+       get_current_screen()->add_help_tab( array(
+               'id'      => 'menu-management',
+               'title'   => __( 'Menu Management' ),
+               'content' => $menu_management
+       ) );
+
+       $editing_menus  = '<p>' . __( 'Each custom menu may contain a mix of links to pages, categories, custom URLs or other content types. Menu links are added by selecting items from the expanding boxes in the left-hand column below.' ) . '</p>';
+       $editing_menus .= '<p>' . __( '<strong>Clicking the title of any menu item</strong> in the editor will reveal a standard group of settings. Additional settings such as link target, CSS classes, link relationships, and link descriptions can be enabled and disabled via the Screen Options tab.' ) . '</p>';
+       $editing_menus .= '<ul><li>' . __( 'Add one or several items at once by <strong>selecting the checkbox next to each item and clicking Add to Menu</strong>' ) . '</li>';
+       $editing_menus .= '<li>' . __( 'To add a custom link, <strong>expand the Links section, enter a URL and link text, and click Add to Menu</strong>' ) .'</li>';
+       $editing_menus .= '<li>' . __( 'To reorganize menu items, <strong>drag and drop items with your mouse or use your keyboard</strong>. Drag or move a menu item a little to the right to make it a submenu' ) . '</li>';
+       $editing_menus .= '<li>' . __( 'Delete a menu item by <strong>expanding it and clicking the Remove link</strong>' ) . '</li></ul>';
+
+       get_current_screen()->add_help_tab( array(
+               'id'      => 'editing-menus',
+               'title'   => __( 'Editing Menus' ),
+               'content' => $editing_menus
+       ) );
+else : // Locations Tab
+       $locations_overview  = '<p>' . __( 'This screen is used for globally assigning menus to locations defined by your theme.' ) . '</p>';
+       $locations_overview .= '<ul><li>' . __( 'To assign menus to one or more theme locations, <strong>select a menu from each location&#8217;s drop down.</strong> When you&#8217;re finished, <strong>click Save Changes</strong>' ) . '</li>';
+       $locations_overview .= '<li>' . __( 'To edit a menu currently assigned to a theme location, <strong>click the adjacent &#8217;Edit&#8217; link</strong>' ) . '</li>';
+       $locations_overview .= '<li>' . __( 'To add a new menu instead of assigning an existing one, <strong>click the &#8217;Use new menu&#8217; link</strong>. Your new menu will be automatically assigned to that theme location' ) . '</li></ul>';
+
+       get_current_screen()->add_help_tab( array(
+               'id'      => 'locations-overview',
+               'title'   => __( 'Overview' ),
+               'content' => $locations_overview
+       ) );
+endif;
+
+get_current_screen()->set_help_sidebar(
+       '<p><strong>' . __('For more information:') . '</strong></p>' .
+       '<p>' . __('<a href="http://codex.wordpress.org/Appearance_Menus_Screen" target="_blank">Documentation on Menus</a>') . '</p>' .
+       '<p>' . __('<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>'
+);
 
 // Get the admin header
 
 // Get the admin header
-require_once( 'admin-header.php' );
+require_once( './admin-header.php' );
 ?>
 <div class="wrap">
        <?php screen_icon(); ?>
 ?>
 <div class="wrap">
        <?php screen_icon(); ?>
-       <h2><?php esc_html_e('Menus'); ?></h2>
+       <h2 class="nav-tab-wrapper">
+               <a href="<?php echo admin_url( 'nav-menus.php' ); ?>" class="nav-tab<?php if ( ! isset( $_GET['action'] ) || isset( $_GET['action'] ) && 'locations' != $_GET['action'] ) echo ' nav-tab-active'; ?>"><?php esc_html_e( 'Edit Menus' ); ?></a>
+               <?php if ( $num_locations && $menu_count ) : ?>
+                       <a href="<?php echo esc_url( add_query_arg( array( 'action' => 'locations' ), admin_url( 'nav-menus.php' ) ) ); ?>" class="nav-tab<?php if ( $locations_screen ) echo ' nav-tab-active'; ?>"><?php esc_html_e( 'Manage Locations' ); ?></a>
+               <?php endif; ?>
+       </h2>
        <?php
        foreach( $messages as $message ) :
                echo $message . "\n";
        endforeach;
        ?>
        <?php
        foreach( $messages as $message ) :
                echo $message . "\n";
        endforeach;
        ?>
+       <?php
+       if ( $locations_screen ) :
+               echo '<p>' . sprintf( _n( 'Your theme supports %s menu. Select which menu you would like to use below.', 'Your theme supports %s menus. Select a menu to use for each theme location below.', $num_locations ), number_format_i18n( $num_locations ) ) . '</p>';
+       ?>
+       <div id="menu-locations-wrap">
+               <form method="post" action="<?php echo esc_url( add_query_arg( array( 'action' => 'locations' ), admin_url( 'nav-menus.php' ) ) ); ?>">
+                       <table class="widefat fixed" cellspacing="0" id="menu-locations-table">
+                               <thead>
+                               <tr>
+                                       <th scope="col" class="manage-column column-locations"><?php _e( 'Theme Location' ); ?></th>
+                                       <th scope="col" class="manage-column column-menus"><?php _e( 'Assigned Menu' ); ?></th>
+                               </tr>
+                               </thead>
+                               <!--<tfoot>
+                               <tr>
+                                       <th scope="col" class="manage-column column-locations"><?php _e( 'Theme Location' ); ?></th>
+                                       <th scope="col" class="manage-column column-menus"><?php _e( 'Assigned Menu' ); ?></th>
+                               </tr>
+                               </tfoot>-->
+                               <tbody class="menu-locations">
+                               <?php foreach ( $locations as $_location => $_name ) { ?>
+                                       <tr id="menu-locations-row">
+                                               <td class="menu-location-title"><strong><?php echo $_name; ?></strong></td>
+                                               <td class="menu-location-menus">
+                                                       <select name="menu-locations[<?php echo $_location; ?>]" id="locations-<?php echo $_location; ?>">
+                                                               <option value="0"><?php printf( '&mdash; %s &mdash;', esc_html__( 'Select a Menu' ) ); ?></option>
+                                                               <?php foreach ( $nav_menus as $menu ) : ?>
+                                                                       <?php $selected = isset( $menu_locations[$_location] ) && $menu_locations[$_location] == $menu->term_id; ?>
+                                                                       <option <?php if ( $selected ) echo 'data-orig="true"'; ?> <?php selected( $selected ); ?> value="<?php echo $menu->term_id; ?>">
+                                                                               <?php echo wp_html_excerpt( $menu->name, 40, '&hellip;' ); ?>
+                                                                       </option>
+                                                               <?php endforeach; ?>
+                                                       </select>
+                                                       <div class="locations-row-links">
+                                                               <?php if ( isset( $menu_locations[ $_location ] ) && 0 != $menu_locations[ $_location ] ) : ?>
+                                                               <span class="locations-edit-menu-link">
+                                                                       <a href="<?php echo esc_url( add_query_arg( array( 'action' => 'edit', 'menu' => $menu_locations[$_location] ), admin_url( 'nav-menus.php' ) ) ); ?>">
+                                                                               <?php _ex( 'Edit', 'menu' ); ?>
+                                                                       </a>
+                                                               </span>
+                                                               <?php endif; ?>
+                                                               <span class="locations-add-menu-link">
+                                                                       <a href="<?php echo esc_url( add_query_arg( array( 'action' => 'edit', 'menu' => 0, 'use-location' => $_location ), admin_url( 'nav-menus.php' ) ) ); ?>">
+                                                                               <?php _ex( 'Use new menu', 'menu' ); ?>
+                                                                       </a>
+                                                               </span>
+                                                       </div><!-- #locations-row-links -->
+                                               </td><!-- .menu-location-menus -->
+                                       </tr><!-- #menu-locations-row -->
+                               <?php } // foreach ?>
+                               </tbody>
+                       </table>
+                       <p class="button-controls"><?php submit_button( __( 'Save Changes' ), 'primary left', 'nav-menu-locations', false ); ?></p>
+                       <?php wp_nonce_field( 'save-menu-locations' ); ?>
+                       <input type="hidden" name="menu" id="nav-menu-meta-object-id" value="<?php echo esc_attr( $nav_menu_selected_id ); ?>" />
+               </form>
+       </div><!-- #menu-locations-wrap -->
+       <?php do_action( 'after_menu_locations_table' ); ?>
+       <?php else : ?>
+       <div class="manage-menus">
+               <?php if ( $menu_count < 2 ) : ?>
+               <span class="add-edit-menu-action">
+                       <?php printf( __( 'Edit your menu below, or <a href="%s">create a new menu</a>.' ), esc_url( add_query_arg( array( 'action' => 'edit', 'menu' => 0 ), admin_url( 'nav-menus.php' ) ) ) ); ?>
+               </span><!-- /add-edit-menu-action -->
+               <?php else : ?>
+                       <form method="get" action="<?php echo admin_url( 'nav-menus.php' ); ?>">
+                       <input type="hidden" name="action" value="edit" />
+                       <label for="menu" class="selected-menu"><?php _e( 'Select a menu to edit:' ); ?></label>
+                       <select name="menu" id="menu">
+                               <?php if ( $add_new_screen ) : ?>
+                                       <option value="0" selected="selected"><?php _e( '-- Select --' ); ?></option>
+                               <?php endif; ?>
+                               <?php foreach( (array) $nav_menus as $_nav_menu ) : ?>
+                                       <option value="<?php echo esc_attr( $_nav_menu->term_id ); ?>" <?php selected( $_nav_menu->term_id, $nav_menu_selected_id ); ?>>
+                                               <?php
+                                               echo esc_html( $_nav_menu->truncated_name ) ;
+
+                                               if ( ! empty( $menu_locations ) && in_array( $_nav_menu->term_id, $menu_locations ) ) {
+                                                       $locations_assigned_to_this_menu = array();
+                                                       foreach ( array_keys( $menu_locations, $_nav_menu->term_id ) as $menu_location_key ) {
+                                                                $locations_assigned_to_this_menu[] = $locations[ $menu_location_key ];
+                                                       }
+                                                       $assigned_locations = array_slice( $locations_assigned_to_this_menu, 0, absint( apply_filters( 'wp_nav_locations_listed_per_menu', 3 ) ) );
+
+                                                       // Adds ellipses following the number of locations defined in $assigned_locations
+                                                       printf( ' (%1$s%2$s)',
+                                                               implode( ', ', $assigned_locations ),
+                                                               count( $locations_assigned_to_this_menu ) > count( $assigned_locations ) ? ' &hellip;' : ''
+                                                       );
+                                               }
+                                               ?>
+                                       </option>
+                               <?php endforeach; ?>
+                       </select>
+                       <span class="submit-btn"><input type="submit" class="button-secondary" value="<?php _e( 'Select' ); ?>"></span>
+                       <span class="add-new-menu-action">
+                               <?php printf( __( 'or <a href="%s">create a new menu</a>.' ), esc_url( add_query_arg( array( 'action' => 'edit', 'menu' => 0 ), admin_url( 'nav-menus.php' ) ) ) ); ?>
+                       </span><!-- /add-new-menu-action -->
+               </form>
+       <?php endif; ?>
+       </div><!-- /manage-menus -->
        <div id="nav-menus-frame">
        <div id="nav-menus-frame">
-       <div id="menu-settings-column" class="metabox-holder<?php if ( !$nav_menu_selected_id ) { echo ' metabox-holder-disabled'; } ?>">
+       <div id="menu-settings-column" class="metabox-holder<?php if ( isset( $_GET['menu'] ) && '0' == $_GET['menu'] ) { echo ' metabox-holder-disabled'; } ?>">
 
 
-               <form id="nav-menu-meta" action="<?php echo admin_url( 'nav-menus.php' ); ?>" class="nav-menu-meta" method="post" enctype="multipart/form-data">
+               <div class="clear"></div>
+
+               <form id="nav-menu-meta" action="" class="nav-menu-meta" method="post" enctype="multipart/form-data">
                        <input type="hidden" name="menu" id="nav-menu-meta-object-id" value="<?php echo esc_attr( $nav_menu_selected_id ); ?>" />
                        <input type="hidden" name="action" value="add-menu-item" />
                        <?php wp_nonce_field( 'add-menu_item', 'menu-settings-column-nonce' ); ?>
                        <input type="hidden" name="menu" id="nav-menu-meta-object-id" value="<?php echo esc_attr( $nav_menu_selected_id ); ?>" />
                        <input type="hidden" name="action" value="add-menu-item" />
                        <?php wp_nonce_field( 'add-menu_item', 'menu-settings-column-nonce' ); ?>
-                       <?php do_meta_boxes( 'nav-menus', 'side', null ); ?>
+                       <?php do_accordion_sections( 'nav-menus', 'side', null ); ?>
                </form>
 
        </div><!-- /#menu-settings-column -->
        <div id="menu-management-liquid">
                <div id="menu-management">
                </form>
 
        </div><!-- /#menu-settings-column -->
        <div id="menu-management-liquid">
                <div id="menu-management">
-                       <div id="select-nav-menu-container" class="hide-if-js">
-                               <form id="select-nav-menu" action="">
-                                       <strong><label for="select-nav-menu"><?php esc_html_e( 'Select Menu:' ); ?></label></strong>
-                                       <select class="select-nav-menu" name="menu">
-                                               <?php foreach( (array) $nav_menus as $_nav_menu ) : ?>
-                                                       <option value="<?php echo esc_attr($_nav_menu->term_id) ?>" <?php selected($nav_menu_selected_id, $_nav_menu->term_id); ?>>
-                                                               <?php echo esc_html( $_nav_menu->truncated_name ); ?>
-                                                       </option>
-                                               <?php endforeach; ?>
-                                               <option value="0"><?php esc_html_e('Add New Menu'); ?></option>
-                                       </select>
-                                       <input type="hidden" name="action" value="edit" />
-                                       <input class="button-secondary" name="select_menu" type="submit" value="<?php esc_attr_e('Select'); ?>" />
-                               </form>
-                       </div>
-                       <div class="nav-tabs-wrapper">
-                       <div class="nav-tabs">
-                               <?php
-                               foreach( (array) $nav_menus as $_nav_menu ) :
-                                       if ( $nav_menu_selected_id == $_nav_menu->term_id ) : ?><span class="nav-tab nav-tab-active">
-                                                       <?php echo esc_html( $_nav_menu->truncated_name ); ?>
-                                               </span><?php else : ?><a href="<?php
-                                                       echo esc_url(add_query_arg(
-                                                               array(
-                                                                       'action' => 'edit',
-                                                                       'menu' => $_nav_menu->term_id,
-                                                               ),
-                                                               admin_url( 'nav-menus.php' )
-                                                       ));
-                                               ?>" class="nav-tab hide-if-no-js">
-                                                       <?php echo esc_html( $_nav_menu->truncated_name ); ?>
-                                               </a><?php endif;
-                               endforeach;
-                               if ( 0 == $nav_menu_selected_id ) : ?><span class="nav-tab menu-add-new nav-tab-active">
-                                       <?php printf( '<abbr title="%s">+</abbr>', esc_html__( 'Add menu' ) ); ?>
-                               </span><?php else : ?><a href="<?php
-                                       echo esc_url(add_query_arg(
-                                               array(
-                                                       'action' => 'edit',
-                                                       'menu' => 0,
-                                               ),
-                                               admin_url( 'nav-menus.php' )
-                                       ));
-                               ?>" class="nav-tab menu-add-new">
-                                       <?php printf( '<abbr title="%s">+</abbr>', esc_html__( 'Add menu' ) ); ?>
-                               </a><?php endif; ?>
-                       </div>
-                       </div>
-                       <div class="menu-edit">
-                               <form id="update-nav-menu" action="<?php echo admin_url( 'nav-menus.php' ); ?>" method="post" enctype="multipart/form-data">
+                       <form id="update-nav-menu" action="" method="post" enctype="multipart/form-data">
+                               <div class="menu-edit <?php if ( $add_new_screen ) echo 'blank-slate'; ?>">
+                                       <?php
+                                       wp_nonce_field( 'closedpostboxes', 'closedpostboxesnonce', false );
+                                       wp_nonce_field( 'meta-box-order', 'meta-box-order-nonce', false );
+                                       wp_nonce_field( 'update-nav_menu', 'update-nav-menu-nonce' );
+
+                                       if ( $one_theme_location_no_menus ) { ?>
+                                               <input type="hidden" name="zero-menu-state" value="true" />
+                                       <?php } ?>
+                                       <input type="hidden" name="action" value="update" />
+                                       <input type="hidden" name="menu" id="menu" value="<?php echo esc_attr( $nav_menu_selected_id ); ?>" />
                                        <div id="nav-menu-header">
                                        <div id="nav-menu-header">
-                                               <div id="submitpost" class="submitbox">
-                                                       <div class="major-publishing-actions">
-                                                               <label class="menu-name-label howto open-label" for="menu-name">
-                                                                       <span><?php _e('Menu Name'); ?></span>
-                                                                       <input name="menu-name" id="menu-name" type="text" class="menu-name regular-text menu-item-textbox input-with-default-title" title="<?php esc_attr_e('Enter menu name here'); ?>" value="<?php echo esc_attr( $nav_menu_selected_title  ); ?>" />
-                                                               </label>
-                                                               <?php if ( !empty( $nav_menu_selected_id ) ) :
-                                                                       if ( ! isset( $auto_add ) ) {
-                                                                               $auto_add = get_option( 'nav_menu_options' );
-                                                                               if ( ! isset( $auto_add['auto_add'] ) )
-                                                                                       $auto_add = false;
-                                                                               elseif ( false !== array_search( $nav_menu_selected_id, $auto_add['auto_add'] ) )
-                                                                                       $auto_add = true;
-                                                                               else
-                                                                                       $auto_add = false;
-                                                                       }
-                                                               ?>
-                                                               <div class="auto-add-pages">
-                                                                       <label class="howto"><input type="checkbox"<?php checked( $auto_add ); ?> name="auto-add-pages" value="1" /> <?php printf( __('Automatically add new top-level pages' ), esc_url( admin_url( 'edit.php?post_type=page' ) ) ); ?></label>
-                                                               </div>
-                                                               <?php endif; ?>
-                                                               <br class="clear" />
-                                                               <div class="publishing-action">
-                                                                       <input class="button-primary menu-save" name="save_menu" type="submit" value="<?php empty($nav_menu_selected_id) ? esc_attr_e('Create Menu') : esc_attr_e('Save Menu'); ?>" />
-                                                               </div><!-- END .publishing-action -->
-
-                                                               <?php if ( ! empty( $nav_menu_selected_id ) ) : ?>
-                                                               <div class="delete-action">
-                                                                       <a class="submitdelete deletion menu-delete" href="<?php echo esc_url( wp_nonce_url( admin_url('nav-menus.php?action=delete&amp;menu=' . $nav_menu_selected_id), 'delete-nav_menu-' . $nav_menu_selected_id ) ); ?>"><?php _e('Delete Menu'); ?></a>
-                                                               </div><!-- END .delete-action -->
-                                                               <?php endif; ?>
-                                                       </div><!-- END .major-publishing-actions -->
-                                               </div><!-- END #submitpost .submitbox -->
-                                               <?php
-                                               wp_nonce_field( 'closedpostboxes', 'closedpostboxesnonce', false );
-                                               wp_nonce_field( 'meta-box-order', 'meta-box-order-nonce', false );
-                                               wp_nonce_field( 'update-nav_menu', 'update-nav-menu-nonce' );
-                                               ?>
-                                               <input type="hidden" name="action" value="update" />
-                                               <input type="hidden" name="menu" id="menu" value="<?php echo esc_attr( $nav_menu_selected_id ); ?>" />
-                                       </div><!-- END #nav-menu-header -->
+                                               <div class="major-publishing-actions">
+                                                       <label class="menu-name-label howto open-label" for="menu-name">
+                                                               <span><?php _e( 'Menu Name' ); ?></span>
+                                                               <input name="menu-name" id="menu-name" type="text" class="menu-name regular-text menu-item-textbox input-with-default-title" title="<?php esc_attr_e( 'Enter menu name here' ); ?>" value="<?php if ( $one_theme_location_no_menus ) _e( 'Menu 1' ); else echo esc_attr( $nav_menu_selected_title ); ?>" />
+                                                       </label>
+                                                       <div class="publishing-action">
+                                                               <?php submit_button( empty( $nav_menu_selected_id ) ? __( 'Create Menu' ) : __( 'Save Menu' ), 'button-primary menu-save', 'save_menu', false, array( 'id' => 'save_menu_header' ) ); ?>
+                                                       </div><!-- END .publishing-action -->
+                                               </div><!-- END .major-publishing-actions -->
+                                       </div><!-- END .nav-menu-header -->
                                        <div id="post-body">
                                                <div id="post-body-content">
                                        <div id="post-body">
                                                <div id="post-body-content">
+                                                       <?php if ( ! $add_new_screen ) : ?>
+                                                       <h3><?php _e( 'Menu Structure' ); ?></h3>
+                                                       <?php $starter_copy = ( $one_theme_location_no_menus ) ? __( 'Edit your default menu by adding or removing items. Drag each item into the order you prefer. Click Create Menu to save your changes.' ) : __( 'Drag each item into the order you prefer. Click the arrow on the right of the item to reveal additional configuration options.' ); ?>
+                                                       <div class="drag-instructions post-body-plain" <?php if ( isset( $menu_items ) && 0 == count( $menu_items ) ) { ?>style="display: none;"<?php } ?>>
+                                                               <p><?php echo $starter_copy; ?></p>
+                                                       </div>
                                                        <?php
                                                        <?php
-                                                       if ( isset( $edit_markup ) ) {
-                                                               if ( ! is_wp_error( $edit_markup ) )
-                                                                       echo $edit_markup;
-                                                       } else if ( empty( $nav_menu_selected_id ) ) {
-                                                               echo '<div class="post-body-plain">';
-                                                               echo '<p>' . __('To create a custom menu, give it a name above and click Create Menu. Then choose items like pages, categories or custom links from the left column to add to this menu.') . '</p>';
-                                                               echo '<p>' . __('After you have added your items, drag and drop to put them in the order you want. You can also click each item to reveal additional configuration options.') . '</p>';
-                                                               echo '<p>' . __('When you have finished building your custom menu, make sure you click the Save Menu button.') . '</p>';
-                                                               echo '</div>';
-                                                       }
+                                                       if ( isset( $edit_markup ) && ! is_wp_error( $edit_markup ) ) {
+                                                               echo $edit_markup;
+                                                       } else {
                                                        ?>
                                                        ?>
+                                                       <ul class="menu" id="menu-to-edit"></ul>
+                                                       <?php } ?>
+                                                       <?php endif; ?>
+                                                       <?php if ( $add_new_screen ) : ?>
+                                                               <p class="post-body-plain"><?php _e( 'Give your menu a name above, then click Create Menu.' ); ?></p>
+                                                               <?php if ( isset( $_GET['use-location'] ) ) : ?>
+                                                                       <input type="hidden" name="use-location" value="<?php echo esc_attr( $_GET['use-location'] ); ?>" />
+                                                               <?php endif; ?>
+                                                       <?php endif; ?>
+                                                       <div class="menu-settings" <?php if ( $one_theme_location_no_menus ) { ?>style="display: none;"<?php } ?>>
+                                                               <h3><?php _e( 'Menu Settings' ); ?></h3>
+                                                               <?php
+                                                               if ( ! isset( $auto_add ) ) {
+                                                                       $auto_add = get_option( 'nav_menu_options' );
+                                                                       if ( ! isset( $auto_add['auto_add'] ) )
+                                                                               $auto_add = false;
+                                                                       elseif ( false !== array_search( $nav_menu_selected_id, $auto_add['auto_add'] ) )
+                                                                               $auto_add = true;
+                                                                       else
+                                                                               $auto_add = false;
+                                                               } ?>
+
+                                                               <dl class="auto-add-pages">
+                                                                       <dt class="howto"><?php _e( 'Auto add pages' ); ?></dt>
+                                                                       <dd class="checkbox-input"><input type="checkbox"<?php checked( $auto_add ); ?> name="auto-add-pages" id="auto-add-pages" value="1" /> <label for="auto-add-pages"><?php printf( __('Automatically add new top-level pages to this menu' ), esc_url( admin_url( 'edit.php?post_type=page' ) ) ); ?></label></dd>
+                                                               </dl>
+
+                                                               <?php if ( current_theme_supports( 'menus' ) ) : ?>
+
+                                                                       <dl class="menu-theme-locations">
+                                                                               <dt class="howto"><?php _e( 'Theme locations' ); ?></dt>
+                                                                               <?php foreach ( $locations as $location => $description ) : ?>
+                                                                               <dd class="checkbox-input">
+                                                                                       <input type="checkbox"<?php checked( isset( $menu_locations[ $location ] ) && $menu_locations[ $location ] == $nav_menu_selected_id ); ?> name="menu-locations[<?php echo esc_attr( $location ); ?>]" id="locations-<?php echo esc_attr( $location ); ?>" value="<?php echo esc_attr( $nav_menu_selected_id ); ?>" /> <label for="locations-<?php echo esc_attr( $location ); ?>"><?php echo $description; ?></label>
+                                                                                       <?php if ( ! empty( $menu_locations[ $location ] ) && $menu_locations[ $location ] != $nav_menu_selected_id ) : ?>
+                                                                                       <span class="theme-location-set"> <?php printf( __( "(Currently set to: %s)" ), wp_get_nav_menu_object( $menu_locations[ $location ] )->name ); ?> </span>
+                                                                                       <?php endif; ?>
+                                                                               </dd>
+                                                                               <?php endforeach; ?>
+                                                                       </dl>
+
+                                                               <?php endif; ?>
+
+                                                       </div>
                                                </div><!-- /#post-body-content -->
                                        </div><!-- /#post-body -->
                                                </div><!-- /#post-body-content -->
                                        </div><!-- /#post-body -->
-                               </form><!-- /#update-nav-menu -->
-                       </div><!-- /.menu-edit -->
+                                       <div id="nav-menu-footer">
+                                               <div class="major-publishing-actions">
+                                                       <?php if ( 0 != $menu_count && ! $add_new_screen ) : ?>
+                                                       <span class="delete-action">
+                                                               <a class="submitdelete deletion menu-delete" href="<?php echo esc_url( wp_nonce_url( add_query_arg( array( 'action' => 'delete', 'menu' => $nav_menu_selected_id, admin_url() ) ), 'delete-nav_menu-' . $nav_menu_selected_id) ); ?>"><?php _e('Delete Menu'); ?></a>
+                                                       </span><!-- END .delete-action -->
+                                                       <?php endif; ?>
+                                                       <div class="publishing-action">
+                                                               <?php submit_button( empty( $nav_menu_selected_id ) ? __( 'Create Menu' ) : __( 'Save Menu' ), 'button-primary menu-save', 'save_menu', false, array( 'id' => 'save_menu_header' ) ); ?>
+                                                       </div><!-- END .publishing-action -->
+                                               </div><!-- END .major-publishing-actions -->
+                                       </div><!-- /#nav-menu-footer -->
+                               </div><!-- /.menu-edit -->
+                       </form><!-- /#update-nav-menu -->
                </div><!-- /#menu-management -->
        </div><!-- /#menu-management-liquid -->
        </div><!-- /#nav-menus-frame -->
                </div><!-- /#menu-management -->
        </div><!-- /#menu-management-liquid -->
        </div><!-- /#nav-menus-frame -->
+       <?php endif; ?>
 </div><!-- /.wrap-->
 </div><!-- /.wrap-->
-
-
-<?php include( 'admin-footer.php' ); ?>
+<?php include( './admin-footer.php' ); ?>