Adding upstream version 6.4.3+dfsg1.upstream/6.4.3+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1271 insertions, 0 deletions

diff --git a/wp-admin/nav-menus.php b/wp-admin/nav-menus.php
new file mode 100644
index 0000000..93b3c5e
--- /dev/null
+++ b/wp-admin/nav-menus.php
@@ -0,0 +1,1271 @@
+<?php
+/**
+ * WordPress Administration for Navigation Menus
+ * Interface functions
+ *
+ * @version 2.0.0
+ *
+ * @package WordPress
+ * @subpackage Administration
+ */
+
+/** Load WordPress Administration Bootstrap */
+require_once __DIR__ . '/admin.php';
+
+// Load all the nav menu interface functions.
+require_once ABSPATH . 'wp-admin/includes/nav-menu.php';
+
+if ( ! current_theme_supports( 'menus' ) && ! current_theme_supports( 'widgets' ) ) {
+	wp_die( __( 'Your theme does not support navigation menus or widgets.' ) );
+}
+
+// Permissions check.
+if ( ! current_user_can( 'edit_theme_options' ) ) {
+	wp_die(
+		'<h1>' . __( 'You need a higher level of permission.' ) . '</h1>' .
+		'<p>' . __( 'Sorry, you are not allowed to edit theme options on this site.' ) . '</p>',
+		403
+	);
+}
+
+// Used in the HTML title tag.
+$title = __( 'Menus' );
+
+wp_enqueue_script( 'nav-menu' );
+
+if ( wp_is_mobile() ) {
+	wp_enqueue_script( 'jquery-touch-punch' );
+}
+
+// Container for any messages displayed to the user.
+$messages = array();
+
+// Container that stores the name of the active menu.
+$nav_menu_selected_title = '';
+
+// The menu id of the current menu being edited.
+$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'] ) ? $_REQUEST['action'] : 'edit';
+
+/*
+ * If a JSON blob of navigation menu data is found, expand it and inject it
+ * into `$_POST` to avoid PHP `max_input_vars` limitations. See #14134.
+ */
+_wp_expand_nav_menu_post_data();
+
+switch ( $action ) {
+	case 'add-menu-item':
+		check_admin_referer( 'add-menu_item', 'menu-settings-column-nonce' );
+
+		if ( isset( $_REQUEST['nav-menu-locations'] ) ) {
+			set_theme_mod( 'nav_menu_locations', array_map( 'absint', $_REQUEST['menu-locations'] ) );
+		} elseif ( isset( $_REQUEST['menu-item'] ) ) {
+			wp_save_nav_menu_items( $nav_menu_selected_id, $_REQUEST['menu-item'] );
+		}
+
+		break;
+
+	case 'move-down-menu-item':
+		// Moving down a menu item is the same as moving up the next in order.
+		check_admin_referer( 'move-menu_item' );
+
+		$menu_item_id = isset( $_REQUEST['menu-item'] ) ? (int) $_REQUEST['menu-item'] : 0;
+
+		if ( is_nav_menu_item( $menu_item_id ) ) {
+			$menus = isset( $_REQUEST['menu'] ) ? array( (int) $_REQUEST['menu'] ) : wp_get_object_terms( $menu_item_id, 'nav_menu', array( 'fields' => 'ids' ) );
+
+			if ( ! is_wp_error( $menus ) && ! empty( $menus[0] ) ) {
+				$menu_id            = (int) $menus[0];
+				$ordered_menu_items = wp_get_nav_menu_items( $menu_id );
+				$menu_item_data     = (array) wp_setup_nav_menu_item( get_post( $menu_item_id ) );
+
+				// 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 ) {
+					if ( isset( $ordered_menu_item_object->ID ) ) {
+						if ( isset( $ordered_menu_item_object->menu_order ) ) {
+							$dbids_to_orders[ $ordered_menu_item_object->ID ]         = $ordered_menu_item_object->menu_order;
+							$orders_to_dbids[ $ordered_menu_item_object->menu_order ] = $ordered_menu_item_object->ID;
+						}
+					}
+				}
+
+				// Get next in order.
+				if ( isset( $orders_to_dbids[ $dbids_to_orders[ $menu_item_id ] + 1 ] ) ) {
+					$next_item_id   = $orders_to_dbids[ $dbids_to_orders[ $menu_item_id ] + 1 ];
+					$next_item_data = (array) wp_setup_nav_menu_item( get_post( $next_item_id ) );
+
+					// If not siblings of same parent, bubble menu item up but keep order.
+					if ( ! empty( $menu_item_data['menu_item_parent'] )
+						&& ( empty( $next_item_data['menu_item_parent'] )
+							|| (int) $next_item_data['menu_item_parent'] !== (int) $menu_item_data['menu_item_parent'] )
+					) {
+						if ( in_array( (int) $menu_item_data['menu_item_parent'], $orders_to_dbids, true ) ) {
+							$parent_db_id = (int) $menu_item_data['menu_item_parent'];
+						} else {
+							$parent_db_id = 0;
+						}
+
+						$parent_object = wp_setup_nav_menu_item( get_post( $parent_db_id ) );
+
+						if ( ! is_wp_error( $parent_object ) ) {
+							$parent_data                        = (array) $parent_object;
+							$menu_item_data['menu_item_parent'] = $parent_data['menu_item_parent'];
+
+							// Reset invalid `menu_item_parent`.
+							$menu_item_data = _wp_reset_invalid_menu_item_parent( $menu_item_data );
+
+							update_post_meta( $menu_item_data['ID'], '_menu_item_menu_item_parent', (int) $menu_item_data['menu_item_parent'] );
+						}
+
+						// Make menu item a child of its next sibling.
+					} else {
+						$next_item_data['menu_order'] = $next_item_data['menu_order'] - 1;
+						$menu_item_data['menu_order'] = $menu_item_data['menu_order'] + 1;
+
+						$menu_item_data['menu_item_parent'] = $next_item_data['ID'];
+
+						// Reset invalid `menu_item_parent`.
+						$menu_item_data = _wp_reset_invalid_menu_item_parent( $menu_item_data );
+
+						update_post_meta( $menu_item_data['ID'], '_menu_item_menu_item_parent', (int) $menu_item_data['menu_item_parent'] );
+
+						wp_update_post( $menu_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'] )
+					&& in_array( (int) $menu_item_data['menu_item_parent'], $orders_to_dbids, true )
+				) {
+					$menu_item_data['menu_item_parent'] = (int) get_post_meta( $menu_item_data['menu_item_parent'], '_menu_item_menu_item_parent', true );
+
+					// Reset invalid `menu_item_parent`.
+					$menu_item_data = _wp_reset_invalid_menu_item_parent( $menu_item_data );
+
+					update_post_meta( $menu_item_data['ID'], '_menu_item_menu_item_parent', (int) $menu_item_data['menu_item_parent'] );
+				}
+			}
+		}
+
+		break;
+
+	case 'move-up-menu-item':
+		check_admin_referer( 'move-menu_item' );
+
+		$menu_item_id = isset( $_REQUEST['menu-item'] ) ? (int) $_REQUEST['menu-item'] : 0;
+
+		if ( is_nav_menu_item( $menu_item_id ) ) {
+			if ( isset( $_REQUEST['menu'] ) ) {
+				$menus = array( (int) $_REQUEST['menu'] );
+			} else {
+				$menus = wp_get_object_terms( $menu_item_id, 'nav_menu', array( 'fields' => 'ids' ) );
+			}
+
+			if ( ! is_wp_error( $menus ) && ! empty( $menus[0] ) ) {
+				$menu_id            = (int) $menus[0];
+				$ordered_menu_items = wp_get_nav_menu_items( $menu_id );
+				$menu_item_data     = (array) wp_setup_nav_menu_item( get_post( $menu_item_id ) );
+
+				// 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 ) {
+					if ( isset( $ordered_menu_item_object->ID ) ) {
+						if ( isset( $ordered_menu_item_object->menu_order ) ) {
+							$dbids_to_orders[ $ordered_menu_item_object->ID ]         = $ordered_menu_item_object->menu_order;
+							$orders_to_dbids[ $ordered_menu_item_object->menu_order ] = $ordered_menu_item_object->ID;
+						}
+					}
+				}
+
+				// 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 a child of the previous.
+					if ( ! empty( $menu_item_data['menu_item_parent'] )
+						&& in_array( (int) $menu_item_data['menu_item_parent'], array_keys( $dbids_to_orders ), true )
+						&& isset( $orders_to_dbids[ $dbids_to_orders[ $menu_item_id ] - 1 ] )
+						&& ( (int) $menu_item_data['menu_item_parent'] === $orders_to_dbids[ $dbids_to_orders[ $menu_item_id ] - 1 ] )
+					) {
+						if ( in_array( (int) $menu_item_data['menu_item_parent'], $orders_to_dbids, true ) ) {
+							$parent_db_id = (int) $menu_item_data['menu_item_parent'];
+						} else {
+							$parent_db_id = 0;
+						}
+
+						$parent_object = wp_setup_nav_menu_item( get_post( $parent_db_id ) );
+
+						if ( ! is_wp_error( $parent_object ) ) {
+							$parent_data = (array) $parent_object;
+
+							/*
+							 * If there is something before the parent and parent a child of it,
+							 * make menu item a child also of it.
+							 */
+							if ( ! empty( $dbids_to_orders[ $parent_db_id ] )
+								&& ! empty( $orders_to_dbids[ $dbids_to_orders[ $parent_db_id ] - 1 ] )
+								&& ! empty( $parent_data['menu_item_parent'] )
+							) {
+								$menu_item_data['menu_item_parent'] = $parent_data['menu_item_parent'];
+
+								/*
+								* Else if there is something before parent and parent not a child of it,
+								* make menu item a child of that something's parent
+								*/
+							} elseif ( ! empty( $dbids_to_orders[ $parent_db_id ] )
+								&& ! empty( $orders_to_dbids[ $dbids_to_orders[ $parent_db_id ] - 1 ] )
+							) {
+								$_possible_parent_id = (int) get_post_meta( $orders_to_dbids[ $dbids_to_orders[ $parent_db_id ] - 1 ], '_menu_item_menu_item_parent', true );
+
+								if ( in_array( $_possible_parent_id, array_keys( $dbids_to_orders ), true ) ) {
+									$menu_item_data['menu_item_parent'] = $_possible_parent_id;
+								} else {
+									$menu_item_data['menu_item_parent'] = 0;
+								}
+
+								// Else there isn't something before the parent.
+							} else {
+								$menu_item_data['menu_item_parent'] = 0;
+							}
+
+							// Set former parent's [menu_order] to that of menu-item's.
+							$parent_data['menu_order'] = $parent_data['menu_order'] + 1;
+
+							// Set menu-item's [menu_order] to that of former parent.
+							$menu_item_data['menu_order'] = $menu_item_data['menu_order'] - 1;
+
+							// Save changes.
+							update_post_meta( $menu_item_data['ID'], '_menu_item_menu_item_parent', (int) $menu_item_data['menu_item_parent'] );
+							wp_update_post( $menu_item_data );
+							wp_update_post( $parent_data );
+						}
+
+						// Else this menu item is not a child of the previous.
+					} elseif ( empty( $menu_item_data['menu_order'] )
+						|| empty( $menu_item_data['menu_item_parent'] )
+						|| ! in_array( (int) $menu_item_data['menu_item_parent'], array_keys( $dbids_to_orders ), true )
+						|| empty( $orders_to_dbids[ $dbids_to_orders[ $menu_item_id ] - 1 ] )
+						|| $orders_to_dbids[ $dbids_to_orders[ $menu_item_id ] - 1 ] !== (int) $menu_item_data['menu_item_parent']
+					) {
+						// Just make it a child of the previous; keep the order.
+						$menu_item_data['menu_item_parent'] = (int) $orders_to_dbids[ $dbids_to_orders[ $menu_item_id ] - 1 ];
+
+						// Reset invalid `menu_item_parent`.
+						$menu_item_data = _wp_reset_invalid_menu_item_parent( $menu_item_data );
+
+						update_post_meta( $menu_item_data['ID'], '_menu_item_menu_item_parent', (int) $menu_item_data['menu_item_parent'] );
+						wp_update_post( $menu_item_data );
+					}
+				}
+			}
+		}
+
+		break;
+
+	case 'delete-menu-item':
+		$menu_item_id = (int) $_REQUEST['menu-item'];
+
+		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[] = wp_get_admin_notice(
+				__( 'The menu item has been successfully deleted.' ),
+				array(
+					'id'                 => 'message',
+					'additional_classes' => array( 'updated' ),
+					'dismissible'        => true,
+				)
+			);
+		}
+
+		break;
+
+	case 'delete':
+		check_admin_referer( 'delete-nav_menu-' . $nav_menu_selected_id );
+
+		if ( is_nav_menu( $nav_menu_selected_id ) ) {
+			$deletion = wp_delete_nav_menu( $nav_menu_selected_id );
+		} else {
+			// Reset the selected menu.
+			$nav_menu_selected_id = 0;
+			unset( $_REQUEST['menu'] );
+		}
+
+		if ( ! isset( $deletion ) ) {
+			break;
+		}
+
+		if ( is_wp_error( $deletion ) ) {
+			$messages[] = wp_get_admin_notice(
+				$deletion->get_error_message(),
+				array(
+					'id'                 => 'message',
+					'additional_classes' => array( 'error' ),
+					'dismissible'        => true,
+				)
+			);
+		} else {
+			$messages[] = wp_get_admin_notice(
+				__( 'The menu has been successfully deleted.' ),
+				array(
+					'id'                 => 'message',
+					'additional_classes' => array( 'updated' ),
+					'dismissible'        => true,
+				)
+			);
+		}
+
+		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[]     = wp_get_admin_notice(
+					$deletion->get_error_message(),
+					array(
+						'id'                 => 'message',
+						'additional_classes' => array( 'error' ),
+						'dismissible'        => true,
+					)
+				);
+				$deletion_error = true;
+			}
+		}
+
+		if ( empty( $deletion_error ) ) {
+			$messages[] = wp_get_admin_notice(
+				__( 'Selected menus have been successfully deleted.' ),
+				array(
+					'id'                 => 'message',
+					'additional_classes' => array( 'updated' ),
+					'dismissible'        => true,
+				)
+			);
+		}
+
+		break;
+
+	case 'update':
+		check_admin_referer( 'update-nav_menu', 'update-nav-menu-nonce' );
+
+		// Merge new and existing menu locations if any new ones are set.
+		$new_menu_locations = array();
+		if ( isset( $_POST['menu-locations'] ) ) {
+			$new_menu_locations = array_map( 'absint', $_POST['menu-locations'] );
+			$menu_locations     = array_merge( $menu_locations, $new_menu_locations );
+		}
+
+		// Add Menu.
+		if ( 0 === $nav_menu_selected_id ) {
+			$new_menu_title = trim( esc_html( $_POST['menu-name'] ) );
+
+			if ( $new_menu_title ) {
+				$_nav_menu_selected_id = wp_update_nav_menu_object( 0, array( 'menu-name' => $new_menu_title ) );
+
+				if ( is_wp_error( $_nav_menu_selected_id ) ) {
+					$messages[] = wp_get_admin_notice(
+						$_nav_menu_selected_id->get_error_message(),
+						array(
+							'id'                 => 'message',
+							'additional_classes' => array( 'error' ),
+							'dismissible'        => true,
+						)
+					);
+				} else {
+					$_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;
+
+					if ( isset( $_REQUEST['menu-item'] ) ) {
+						wp_save_nav_menu_items( $nav_menu_selected_id, absint( $_REQUEST['menu-item'] ) );
+					}
+
+					if ( isset( $_REQUEST['zero-menu-state'] ) || ! empty( $_POST['auto-add-pages'] ) ) {
+						// If there are menu items, add them.
+						wp_nav_menu_update_menu_items( $nav_menu_selected_id, $nav_menu_selected_title );
+					}
+
+					if ( isset( $_REQUEST['zero-menu-state'] ) ) {
+						// 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 );
+					} elseif ( count( $new_menu_locations ) > 0 ) {
+						// If locations have been selected for the new menu, save those.
+						$locations = get_nav_menu_locations();
+
+						foreach ( array_keys( $new_menu_locations ) as $location ) {
+							$locations[ $location ] = $nav_menu_selected_id;
+						}
+
+						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 );
+					}
+
+					wp_redirect( admin_url( 'nav-menus.php?menu=' . $_nav_menu_selected_id ) );
+					exit;
+				}
+			} else {
+				$messages[] = wp_get_admin_notice(
+					__( 'Please enter a valid menu name.' ),
+					array(
+						'id'                 => 'message',
+						'additional_classes' => array( 'error' ),
+						'dismissible'        => true,
+					)
+				);
+			}
+
+			// Update existing menu.
+		} else {
+			// 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 ] );
+				}
+			}
+
+			// Set menu locations.
+			set_theme_mod( 'nav_menu_locations', $menu_locations );
+
+			$_menu_object = wp_get_nav_menu_object( $nav_menu_selected_id );
+
+			$menu_title = trim( esc_html( $_POST['menu-name'] ) );
+
+			if ( ! $menu_title ) {
+				$messages[] = wp_get_admin_notice(
+					__( 'Please enter a valid menu name.' ),
+					array(
+						'id'                 => 'message',
+						'additional_classes' => array( 'error' ),
+						'dismissible'        => true,
+					)
+				);
+				$menu_title = $_menu_object->name;
+			}
+
+			if ( ! is_wp_error( $_menu_object ) ) {
+				$_nav_menu_selected_id = wp_update_nav_menu_object( $nav_menu_selected_id, array( 'menu-name' => $menu_title ) );
+
+				if ( is_wp_error( $_nav_menu_selected_id ) ) {
+					$_menu_object = $_nav_menu_selected_id;
+					$messages[]   = wp_get_admin_notice(
+						$_nav_menu_selected_id->get_error_message(),
+						array(
+							'id'                 => 'message',
+							'additional_classes' => array( 'error' ),
+							'dismissible'        => true,
+						)
+					);
+				} else {
+					$_menu_object            = wp_get_nav_menu_object( $_nav_menu_selected_id );
+					$nav_menu_selected_title = $_menu_object->name;
+				}
+			}
+
+			// Update menu items.
+			if ( ! is_wp_error( $_menu_object ) ) {
+				$messages = array_merge( $messages, wp_nav_menu_update_menu_items( $_nav_menu_selected_id, $nav_menu_selected_title ) );
+
+				// If the menu ID changed, redirect to the new URL.
+				if ( $nav_menu_selected_id !== $_nav_menu_selected_id ) {
+					wp_redirect( admin_url( 'nav-menus.php?menu=' . (int) $_nav_menu_selected_id ) );
+					exit;
+				}
+			}
+		}
+
+		break;
+
+	case 'locations':
+		if ( ! $num_locations ) {
+			wp_redirect( admin_url( 'nav-menus.php' ) );
+			exit;
+		}
+
+		add_filter( 'screen_options_show_screen', '__return_false' );
+
+		if ( isset( $_POST['menu-locations'] ) ) {
+			check_admin_referer( 'save-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 );
+
+			$messages[] = wp_get_admin_notice(
+				__( 'Menu locations updated.' ),
+				array(
+					'id'                 => 'message',
+					'additional_classes' => array( 'updated' ),
+					'dismissible'        => true,
+				)
+			);
+		}
+
+		break;
+}
+
+// Get all nav menus.
+$nav_menus  = wp_get_nav_menus();
+$menu_count = count( $nav_menus );
+
+// Are we on the add new screen?
+$add_new_screen = ( isset( $_GET['menu'] ) && 0 === (int) $_GET['menu'] ) ? true : false;
+
+$locations_screen = ( isset( $_GET['action'] ) && 'locations' === $_GET['action'] ) ? true : false;
+
+$page_count = wp_count_posts( 'page' );
+
+/*
+ * If we have one theme location, and zero menus, we take them right
+ * into editing their first menu.
+ */
+if ( 1 === count( get_registered_nav_menus() ) && ! $add_new_screen
+	&& empty( $nav_menus ) && ! empty( $page_count->publish )
+) {
+	$one_theme_location_no_menus = true;
+} else {
+	$one_theme_location_no_menus = false;
+}
+
+$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.' ),
+	/* translators: %s: Item name. */
+	'menuItemDeletion'        => __( 'item %s' ),
+	/* translators: %s: Item name. */
+	'itemsDeleted'            => __( 'Deleted menu item: %s.' ),
+	'itemAdded'               => __( 'Menu item added' ),
+	'itemRemoved'             => __( 'Menu item removed' ),
+	'movedUp'                 => __( 'Menu item moved up' ),
+	'movedDown'               => __( 'Menu item moved down' ),
+	'movedTop'                => __( 'Menu item moved to the top' ),
+	'movedLeft'               => __( 'Menu item moved out of submenu' ),
+	'movedRight'              => __( 'Menu item is now a sub-item' ),
+);
+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 && ! $one_theme_location_no_menus ) {
+	wp_redirect( admin_url( 'nav-menus.php?action=edit&menu=0' ) );
+}
+
+// Get recently edited nav menu.
+$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;
+}
+
+// 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;
+}
+
+// On deletion of menu, if another menu exists, show it.
+if ( ! $add_new_screen && $menu_count > 0 && 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;
+}
+
+// Update the user's setting.
+if ( $nav_menu_selected_id !== $recently_edited && is_nav_menu( $nav_menu_selected_id ) ) {
+	update_user_meta( $current_user->ID, 'nav_menu_recently_edited', $nav_menu_selected_id );
+}
+
+// If there's a menu, get its name.
+if ( ! $nav_menu_selected_title && is_nav_menu( $nav_menu_selected_id ) ) {
+	$_menu_object            = wp_get_nav_menu_object( $nav_menu_selected_id );
+	$nav_menu_selected_title = ! is_wp_error( $_menu_object ) ? $_menu_object->name : '';
+}
+
+// Generate truncated menu names.
+foreach ( (array) $nav_menus as $key => $_nav_menu ) {
+	$nav_menus[ $key ]->truncated_name = wp_html_excerpt( $_nav_menu->name, 40, '&hellip;' );
+}
+
+// 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
+ * by adding a class for the max menu depth.
+ *
+ * @global int $_wp_nav_menu_max_depth
+ */
+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.
+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 );
+}
+
+/**
+ * @global int $_wp_nav_menu_max_depth
+ *
+ * @param string $classes
+ * @return string
+ */
+function wp_nav_menu_max_depth( $classes ) {
+	global $_wp_nav_menu_max_depth;
+	return "$classes menu-max-depth-$_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();
+
+if ( ! current_theme_supports( 'menus' ) && ! $num_locations ) {
+	$message_no_theme_support = sprintf(
+		/* translators: %s: URL to Widgets screen. */
+		__( 'Your theme does not natively support menus, but you can use them in sidebars by adding a &#8220;Navigation Menu&#8221; widget on the <a href="%s">Widgets</a> screen.' ),
+		admin_url( 'widgets.php' )
+	);
+	$messages[] = wp_get_admin_notice(
+		$message_no_theme_support,
+		array(
+			'id'                 => 'message',
+			'additional_classes' => array( 'updated' ),
+			'dismissible'        => true,
+		)
+	);
+}
+
+if ( ! $locations_screen ) : // Main tab.
+	$overview  = '<p>' . __( 'This screen is used for managing your navigation menus.' ) . '</p>';
+	$overview .= '<p>' . sprintf(
+		/* translators: 1: URL to Widgets screen, 2 and 3: The names of the default themes. */
+		__( 'Menus can be displayed in locations defined by your theme, even used in sidebars by adding a &#8220;Navigation Menu&#8221; widget on the <a href="%1$s">Widgets</a> screen. If your theme does not support the navigation 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 Twenty',
+		'Twenty Twenty-One'
+	) . '</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 dropdown and click Select</strong>' ) . '</li>';
+	$menu_management .= '<li>' . __( 'If you have not 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 navigation 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 arrow to the right 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 Custom 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 dropdown</strong>. When you are 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="https://wordpress.org/documentation/article/appearance-menus-screen/">Documentation on Menus</a>' ) . '</p>' .
+	'<p>' . __( '<a href="https://wordpress.org/support/forums/">Support forums</a>' ) . '</p>'
+);
+
+// Get the admin header.
+require_once ABSPATH . 'wp-admin/admin-header.php';
+?>
+<div class="wrap">
+	<h1 class="wp-heading-inline"><?php esc_html_e( 'Menus' ); ?></h1>
+	<?php
+	if ( current_user_can( 'customize' ) ) :
+		$focus = $locations_screen ? array( 'section' => 'menu_locations' ) : array( 'panel' => 'nav_menus' );
+		printf(
+			' <a class="page-title-action hide-if-no-customize" href="%1$s">%2$s</a>',
+			esc_url(
+				add_query_arg(
+					array(
+						array( 'autofocus' => $focus ),
+						'return' => urlencode( remove_query_arg( wp_removable_query_args(), wp_unslash( $_SERVER['REQUEST_URI'] ) ) ),
+					),
+					admin_url( 'customize.php' )
+				)
+			),
+			__( 'Manage with Live Preview' )
+		);
+	endif;
+
+	$nav_tab_active_class = '';
+	$nav_aria_current     = '';
+
+	if ( ! isset( $_GET['action'] ) || isset( $_GET['action'] ) && 'locations' !== $_GET['action'] ) {
+		$nav_tab_active_class = ' nav-tab-active';
+		$nav_aria_current     = ' aria-current="page"';
+	}
+	?>
+
+	<hr class="wp-header-end">
+
+	<nav class="nav-tab-wrapper wp-clearfix" aria-label="<?php esc_attr_e( 'Secondary menu' ); ?>">
+		<a href="<?php echo esc_url( admin_url( 'nav-menus.php' ) ); ?>" class="nav-tab<?php echo $nav_tab_active_class; ?>"<?php echo $nav_aria_current; ?>><?php esc_html_e( 'Edit Menus' ); ?></a>
+		<?php
+		if ( $num_locations && $menu_count ) {
+			$active_tab_class = '';
+			$aria_current     = '';
+
+			if ( $locations_screen ) {
+				$active_tab_class = ' nav-tab-active';
+				$aria_current     = ' aria-current="page"';
+			}
+			?>
+			<a href="<?php echo esc_url( add_query_arg( array( 'action' => 'locations' ), admin_url( 'nav-menus.php' ) ) ); ?>" class="nav-tab<?php echo $active_tab_class; ?>"<?php echo $aria_current; ?>><?php esc_html_e( 'Manage Locations' ); ?></a>
+			<?php
+		}
+		?>
+	</nav>
+	<?php
+	foreach ( $messages as $message ) :
+		echo $message . "\n";
+	endforeach;
+	?>
+	<?php
+	if ( $locations_screen ) :
+		if ( 1 === $num_locations ) {
+			echo '<p>' . __( 'Your theme supports one menu. Select which menu you would like to use.' ) . '</p>';
+		} else {
+			echo '<p>' . sprintf(
+				/* translators: %s: Number of menus. */
+				_n(
+					'Your theme supports %s menu. Select which menu appears in each location.',
+					'Your theme supports %s menus. Select which menu appears in each location.',
+					$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" 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>
+				<tbody class="menu-locations">
+				<?php foreach ( $locations as $_location => $_name ) { ?>
+					<tr class="menu-locations-row">
+						<td class="menu-location-title"><label for="locations-<?php echo $_location; ?>"><?php echo $_name; ?></label></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 ) :
+									$data_orig = '';
+									$selected  = isset( $menu_locations[ $_location ] ) && $menu_locations[ $_location ] === $menu->term_id;
+
+									if ( $selected ) {
+										$data_orig = 'data-orig="true"';
+									}
+									?>
+									<option <?php echo $data_orig; ?> <?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' )
+										)
+									);
+									?>
+									">
+										<span aria-hidden="true"><?php _ex( 'Edit', 'menu' ); ?></span><span class="screen-reader-text">
+											<?php
+											/* translators: Hidden accessibility text. */
+											_e( 'Edit selected menu' );
+											?>
+										</span>
+									</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 } // End foreach. ?>
+				</tbody>
+			</table>
+			<p class="button-controls wp-clearfix"><?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
+		/**
+		 * Fires after the menu locations table is displayed.
+		 *
+		 * @since 3.6.0
+		 */
+		do_action( 'after_menu_locations_table' );
+		?>
+	<?php else : ?>
+	<div class="manage-menus">
+		<?php if ( $menu_count < 1 ) : ?>
+		<span class="first-menu-message">
+			<?php _e( 'Create your first menu below.' ); ?>
+			<span class="screen-reader-text">
+				<?php
+				/* translators: Hidden accessibility text. */
+				_e( 'Fill in the Menu Name and click the Create Menu button to create your first menu.' );
+				?>
+			</span>
+		</span><!-- /first-menu-message -->
+		<?php elseif ( $menu_count < 2 ) : ?>
+		<span class="add-edit-menu-action">
+			<?php
+			printf(
+				/* translators: %s: URL to create a new menu. */
+				__( 'Edit your menu below, or <a href="%s">create a new menu</a>. Do not forget to save your changes!' ),
+				esc_url(
+					add_query_arg(
+						array(
+							'action' => 'edit',
+							'menu'   => 0,
+						),
+						admin_url( 'nav-menus.php' )
+					)
+				)
+			);
+			?>
+			<span class="screen-reader-text">
+				<?php
+				/* translators: Hidden accessibility text. */
+				_e( 'Click the Save Menu button to save your changes.' );
+				?>
+			</span>
+		</span><!-- /add-edit-menu-action -->
+		<?php else : ?>
+			<form method="get" action="<?php echo esc_url( admin_url( 'nav-menus.php' ) ); ?>">
+			<input type="hidden" name="action" value="edit" />
+			<label for="select-menu-to-edit" class="selected-menu"><?php _e( 'Select a menu to edit:' ); ?></label>
+			<select name="menu" id="select-menu-to-edit">
+				<?php if ( $add_new_screen ) : ?>
+					<option value="0" selected="selected"><?php _e( '&mdash; Select &mdash;' ); ?></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, true ) ) {
+							$locations_assigned_to_this_menu = array();
+
+							foreach ( array_keys( $menu_locations, $_nav_menu->term_id, true ) as $menu_location_key ) {
+								if ( isset( $locations[ $menu_location_key ] ) ) {
+									$locations_assigned_to_this_menu[] = $locations[ $menu_location_key ];
+								}
+							}
+
+							/**
+							 * Filters the number of locations listed per menu in the drop-down select.
+							 *
+							 * @since 3.6.0
+							 *
+							 * @param int $locations Number of menu locations to list. Default 3.
+							 */
+							$locations_listed_per_menu = absint( apply_filters( 'wp_nav_locations_listed_per_menu', 3 ) );
+
+							$assigned_locations = array_slice( $locations_assigned_to_this_menu, 0, $locations_listed_per_menu );
+
+							// Adds ellipses following the number of locations defined in $assigned_locations.
+							if ( ! empty( $assigned_locations ) ) {
+								printf(
+									' (%1$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" value="<?php esc_attr_e( 'Select' ); ?>"></span>
+			<span class="add-new-menu-action">
+				<?php
+				printf(
+					/* translators: %s: URL to create a new menu. */
+					__( 'or <a href="%s">create a new menu</a>. Do not forget to save your changes!' ),
+					esc_url(
+						add_query_arg(
+							array(
+								'action' => 'edit',
+								'menu'   => 0,
+							),
+							admin_url( 'nav-menus.php' )
+						)
+					)
+				);
+				?>
+				<span class="screen-reader-text">
+					<?php
+					/* translators: Hidden accessibility text. */
+					_e( 'Click the Save Menu button to save your changes.' );
+					?>
+				</span>
+			</span><!-- /add-new-menu-action -->
+		</form>
+			<?php
+		endif;
+
+		$metabox_holder_disabled_class = '';
+
+		if ( isset( $_GET['menu'] ) && 0 === (int) $_GET['menu'] ) {
+			$metabox_holder_disabled_class = ' metabox-holder-disabled';
+		}
+		?>
+	</div><!-- /manage-menus -->
+	<div id="nav-menus-frame" class="wp-clearfix">
+	<div id="menu-settings-column" class="metabox-holder<?php echo $metabox_holder_disabled_class; ?>">
+
+		<div class="clear"></div>
+
+		<form id="nav-menu-meta" 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' ); ?>
+			<h2><?php _e( 'Add menu items' ); ?></h2>
+			<?php do_accordion_sections( 'nav-menus', 'side', null ); ?>
+		</form>
+
+	</div><!-- /#menu-settings-column -->
+	<div id="menu-management-liquid">
+		<div id="menu-management">
+			<form id="update-nav-menu" method="post" enctype="multipart/form-data">
+				<h2><?php _e( 'Menu structure' ); ?></h2>
+				<div class="menu-edit">
+					<input type="hidden" name="nav-menu-data">
+					<?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' );
+
+					$menu_name_aria_desc = $add_new_screen ? ' aria-describedby="menu-name-desc"' : '';
+
+					if ( $one_theme_location_no_menus ) {
+						$menu_name_val = 'value="' . esc_attr( 'Menu 1' ) . '"';
+						?>
+						<input type="hidden" name="zero-menu-state" value="true" />
+						<?php
+					} else {
+						$menu_name_val = 'value="' . esc_attr( $nav_menu_selected_title ) . '"';
+					}
+					?>
+					<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 class="major-publishing-actions wp-clearfix">
+							<label class="menu-name-label" for="menu-name"><?php _e( 'Menu Name' ); ?></label>
+							<input name="menu-name" id="menu-name" type="text" class="menu-name regular-text menu-item-textbox form-required" required="required" <?php echo $menu_name_val . $menu_name_aria_desc; ?> />
+							<div class="publishing-action">
+								<?php submit_button( empty( $nav_menu_selected_id ) ? __( 'Create Menu' ) : __( 'Save Menu' ), 'primary large 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" class="wp-clearfix">
+							<?php if ( ! $add_new_screen ) : ?>
+								<?php
+								$hide_style = '';
+
+								if ( isset( $menu_items ) && 0 === count( $menu_items ) ) {
+									$hide_style = 'style="display: none;"';
+								}
+
+								if ( $one_theme_location_no_menus ) {
+									$starter_copy = __( 'Edit your default menu by adding or removing items. Drag the items into the order you prefer. Click Create Menu to save your changes.' );
+								} else {
+									$starter_copy = __( 'Drag the items 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 echo $hide_style; ?>>
+									<p><?php echo $starter_copy; ?></p>
+								</div>
+
+								<?php if ( ! $add_new_screen ) : ?>
+									<div id="nav-menu-bulk-actions-top" class="bulk-actions" <?php echo $hide_style; ?>>
+										<label class="bulk-select-button" for="bulk-select-switcher-top">
+											<input type="checkbox" id="bulk-select-switcher-top" name="bulk-select-switcher-top" class="bulk-select-switcher">
+											<span class="bulk-select-button-label"><?php _e( 'Bulk Select' ); ?></span>
+										</label>
+									</div>
+								<?php endif; ?>
+
+								<?php
+								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" id="menu-name-desc"><?php _e( 'Give your menu a name, 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;
+
+							$no_menus_style = '';
+
+							if ( $one_theme_location_no_menus ) {
+								$no_menus_style = 'style="display: none;"';
+							}
+							?>
+
+							<?php if ( ! $add_new_screen ) : ?>
+								<div id="nav-menu-bulk-actions-bottom" class="bulk-actions" <?php echo $hide_style; ?>>
+									<label class="bulk-select-button" for="bulk-select-switcher-bottom">
+										<input type="checkbox" id="bulk-select-switcher-bottom" name="bulk-select-switcher-top" class="bulk-select-switcher">
+										<span class="bulk-select-button-label"><?php _e( 'Bulk Select' ); ?></span>
+									</label>
+									<input type="button" class="deletion menu-items-delete disabled" value="<?php esc_attr_e( 'Remove Selected Items' ); ?>">
+									<div id="pending-menu-items-to-delete">
+										<p><?php _e( 'List of menu items selected for deletion:' ); ?></p>
+										<ul></ul>
+									</div>
+								</div>
+							<?php endif; ?>
+
+							<div class="menu-settings" <?php echo $no_menus_style; ?>>
+								<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'], true ) ) {
+										$auto_add = true;
+									} else {
+										$auto_add = false;
+									}
+								}
+								?>
+
+								<fieldset class="menu-settings-group auto-add-pages">
+									<legend class="menu-settings-group-name howto"><?php _e( 'Auto add pages' ); ?></legend>
+									<div class="menu-settings-input 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>
+									</div>
+								</fieldset>
+
+								<?php if ( current_theme_supports( 'menus' ) ) : ?>
+
+									<fieldset class="menu-settings-group menu-theme-locations">
+										<legend class="menu-settings-group-name howto"><?php _e( 'Display location' ); ?></legend>
+										<?php
+										foreach ( $locations as $location => $description ) :
+											$checked = false;
+
+											if ( isset( $menu_locations[ $location ] )
+													&& 0 !== $nav_menu_selected_id
+													&& $menu_locations[ $location ] === $nav_menu_selected_id
+											) {
+													$checked = true;
+											}
+											?>
+											<div class="menu-settings-input checkbox-input">
+												<input type="checkbox"<?php checked( $checked ); ?> 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(
+															/* translators: %s: Menu name. */
+															_x( '(Currently set to: %s)', 'menu location' ),
+															wp_get_nav_menu_object( $menu_locations[ $location ] )->name
+														);
+													?>
+													</span>
+												<?php endif; ?>
+											</div>
+										<?php endforeach; ?>
+									</fieldset>
+
+								<?php endif; ?>
+
+							</div>
+						</div><!-- /#post-body-content -->
+					</div><!-- /#post-body -->
+					<div id="nav-menu-footer">
+						<div class="major-publishing-actions">
+							<div class="publishing-action">
+								<?php submit_button( empty( $nav_menu_selected_id ) ? __( 'Create Menu' ) : __( 'Save Menu' ), 'primary large menu-save', 'save_menu', false, array( 'id' => 'save_menu_footer' ) ); ?>
+							</div><!-- END .publishing-action -->
+							<?php if ( $menu_count > 0 ) : ?>
+
+								<?php if ( $add_new_screen ) : ?>
+								<span class="cancel-action">
+									<a class="submitcancel cancellation menu-cancel" href="<?php echo esc_url( admin_url( 'nav-menus.php' ) ); ?>"><?php _e( 'Cancel' ); ?></a>
+								</span><!-- END .cancel-action -->
+								<?php else : ?>
+								<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( 'nav-menus.php' )
+											),
+											'delete-nav_menu-' . $nav_menu_selected_id
+										)
+									);
+									?>
+									"><?php _e( 'Delete Menu' ); ?></a>
+								</span><!-- END .delete-action -->
+								<?php endif; ?>
+
+							<?php endif; ?>
+						</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 -->
+	<?php endif; ?>
+</div><!-- /.wrap-->
+<?php require_once ABSPATH . 'wp-admin/admin-footer.php'; ?>