WordPress 4.5
[autoinstalls/wordpress.git] / wp-admin / nav-menus.php
index 6507f0dc5654c5bf734dd743d6ed7f11b63d230f..ab15beded0d3d72ed4aab4b0889deea499f9ced6 100644 (file)
@@ -49,6 +49,30 @@ $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.
+ */
+if ( isset( $_POST['nav-menu-data'] ) ) {
+       $data = json_decode( stripslashes( $_POST['nav-menu-data'] ) );
+       if ( ! is_null( $data ) && $data ) {
+               foreach ( $data as $post_input_data ) {
+                       // For input names that are arrays (e.g. `menu-item-db-id[3]`), derive the array path keys via regex.
+                       if ( preg_match( '#(.*)\[(\w+)\]#', $post_input_data->name, $matches ) ) {
+                               if ( empty( $_POST[ $matches[1] ] ) ) {
+                                       $_POST[ $matches[1] ] = array();
+                               }
+                               // Cast input elements with a numeric array index to integers.
+                               if ( is_numeric( $matches[2] ) ) {
+                                       $matches[2] = (int) $matches[2];
+                               }
+                               $_POST[ $matches[1] ][ $matches[2] ] = wp_slash( $post_input_data->value );
+                       } else {
+                               $_POST[ $post_input_data->name ] = wp_slash( $post_input_data->value );
+                       }
+               }
+       }
+}
 switch ( $action ) {
        case 'add-menu-item':
                check_admin_referer( 'add-menu_item', 'menu-settings-column-nonce' );
@@ -584,7 +608,7 @@ require_once( ABSPATH . 'wp-admin/admin-header.php' );
                endif;
                ?>
        </h1>
-       <h2 class="nav-tab-wrapper">
+       <h2 class="nav-tab-wrapper wp-clearfix">
                <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>
@@ -647,7 +671,7 @@ require_once( ABSPATH . 'wp-admin/admin-header.php' );
                                <?php } // foreach ?>
                                </tbody>
                        </table>
-                       <p class="button-controls"><?php submit_button( __( 'Save Changes' ), 'primary left', 'nav-menu-locations', false ); ?></p>
+                       <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>
@@ -714,7 +738,7 @@ require_once( ABSPATH . 'wp-admin/admin-header.php' );
                </form>
        <?php endif; ?>
        </div><!-- /manage-menus -->
-       <div id="nav-menus-frame">
+       <div id="nav-menus-frame" class="wp-clearfix">
        <div id="menu-settings-column" class="metabox-holder<?php if ( isset( $_GET['menu'] ) && '0' == $_GET['menu'] ) { echo ' metabox-holder-disabled'; } ?>">
 
                <div class="clear"></div>
@@ -731,29 +755,34 @@ require_once( ABSPATH . 'wp-admin/admin-header.php' );
                <div id="menu-management">
                        <form id="update-nav-menu" method="post" enctype="multipart/form-data">
                                <div class="menu-edit <?php if ( $add_new_screen ) echo 'blank-slate'; ?>">
+                                       <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' );
 
-                                       if ( $one_theme_location_no_menus ) { ?>
+                                       $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 } ?>
+                                       <?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">
-                                                       <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="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" <?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' ), '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-content" class="wp-clearfix">
                                                        <?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.' ); ?>
@@ -769,7 +798,7 @@ require_once( ABSPATH . 'wp-admin/admin-header.php' );
                                                        <?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>
+                                                               <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; ?>
@@ -801,7 +830,7 @@ require_once( ABSPATH . 'wp-admin/admin-header.php' );
                                                                                        <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 
+                                                                                               <span class="theme-location-set"><?php
                                                                                                        /* translators: %s: menu name */
                                                                                                        printf( _x( '(Currently set to: %s)', 'menu location' ),
                                                                                                                wp_get_nav_menu_object( $menu_locations[ $location ] )->name
@@ -818,10 +847,10 @@ require_once( ABSPATH . 'wp-admin/admin-header.php' );
                                                </div><!-- /#post-body-content -->
                                        </div><!-- /#post-body -->
                                        <div id="nav-menu-footer">
-                                               <div class="major-publishing-actions">
+                                               <div class="major-publishing-actions wp-clearfix">
                                                        <?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>
+                                                               <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; ?>
                                                        <div class="publishing-action">