445 lines
16 KiB
PHP
445 lines
16 KiB
PHP
<?php
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/**
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* WordPress Administration for Navigation Menus
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* Interface functions
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*
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* @version 2.0.0
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*
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* @package WordPress
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* @subpackage Administration
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*/
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require_once('admin.php');
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/*
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TODO
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Add caps: edit_menus, delete_menus
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*/
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if ( ! current_user_can('switch_themes') )
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wp_die( __( 'Cheatin’ uh?' ));
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wp_admin_css( 'nav-menu' );
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wp_enqueue_script( 'jquery' );
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wp_enqueue_script( 'jquery-ui-draggable' );
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wp_enqueue_script( 'jquery-ui-droppable' );
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wp_enqueue_script( 'jquery-ui-sortable' );
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wp_enqueue_script( 'jquery-ui-dialog' );
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wp_enqueue_script( 'nav-menu-dynamic-functions' );
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wp_enqueue_script( 'nav-menu-default-items' );
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wp_enqueue_script( 'jquery-autocomplete' );
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wp_enqueue_script( 'nav-menu-php-functions' );
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add_thickbox();
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require_once( 'admin-header.php' );
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require_once( ABSPATH . 'wp-admin/includes/nav-menu.php' );
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function wp_reset_nav_menu() {
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wp_nav_menu_setup( true );
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return true;
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}
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$messages_div = '';
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$menu_id_in_edit = 0;
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$updated = false;
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$advanced_option_descriptions = 'no';
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// Check which menu is selected and if menu is in edit already
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if ( isset( $_GET['edit-menu'] ) ) {
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$menu_selected_id = (int) $_GET['edit-menu'];
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$updated = true;
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} elseif ( isset( $_POST[ 'menu-id-in-edit' ] ) ) {
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$menu_selected_id = (int) $_POST[ 'menu-id-in-edit' ];
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} else {
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$menu_selected_id = 0;
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}
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// Delete a menu
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if ( isset($_GET['delete-menu']) && $_GET['delete-menu'] > 0 ) {
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// if ( ! current_user_can('delete_menus') )
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// wp_die( __( 'Cheatin’ uh?' ));
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$menu_id = (int) $_GET['delete-menu'];
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check_admin_referer( 'delete_menu-' . $menu_id );
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wp_delete_nav_menu( $menu_id );
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$messages_div = '<div id="message" class="updated fade below-h2"><p>' . __('Menu successfully deleted.') . '</p></div>';
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$menu_selected_id = 0;
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$updated = true;
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}
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// Default Menu to show
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$menus = wp_get_nav_menus();
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if ( empty($menus) && empty($_POST) ) {
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wp_create_default_nav_menu();
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$menus = wp_get_nav_menus();
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}
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if ( ! $menu_selected_id && ! empty($menus) )
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$menu_selected_id = $menus[0]->term_id;
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// Get the name of the current Menu
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$menu_title = '';
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$valid_menu = false;
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if ( $menu_selected_id > 0 ) {
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foreach ( $menus as $menu ) {
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if ( $menu->term_id == $menu_selected_id ) {
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$menu_title = $menu->name;
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$valid_menu = true;
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break;
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}
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}
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}
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if ( isset( $_POST['li-count'] ) )
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$post_counter = $_POST['li-count'];
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else
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$post_counter = 0;
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// Create a new menu. Menus are stored as terms in the 'menu' taxonomy.
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if ( isset( $_POST['create-menu'] ) && ! $updated ) {
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$insert_menu_name = $_POST['create-menu-name'];
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if ( $insert_menu_name ) {
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$menu = wp_create_nav_menu( $insert_menu_name );
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if ( is_wp_error( $menu ) ) {
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$messages_div = '<div id="message" class="error fade below-h2"><p>' . $menu->get_error_message() . '</p></div>';
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} else {
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$menus[$menu->term_id] = $menu;
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$menu_selected_id = $menu->term_id;
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$menu_id_in_edit = $menu_selected_id;
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$menu_title = $menu->name;
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$messages_div = '<div id="message" class="updated fade below-h2"><p>' . sprintf( __('“%s” menu has been created.'), esc_html( $menu->name ) ) . '</p></div>';
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$post_counter = 0;
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}
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} else {
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$messages_div = '<div id="message" class="error fade below-h2"><p>' . __('Please enter a valid menu name.') . '</p></div>';
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}
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$updated = true;
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}
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if ( $post_counter > 0 && $menu_selected_id > 0 && ! $updated ) {
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$menu_items = wp_get_nav_menu_items( $menu_selected_id, array('orderby' => 'ID', 'output' => ARRAY_A, 'output_key' => 'ID') );
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$parent_menu_ids = array();
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// Loop through all POST variables
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for ( $k = 1; $k <= $post_counter; $k++ ) {
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$db_id = isset( $_POST['item-dbid'.$k] )? $_POST['item-dbid'.$k] : 0;
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$object_id = isset( $_POST['item-postmenu'.$k] )? $_POST['item-postmenu'.$k] : 0;
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$parent_id = isset( $_POST['item-parent'.$k] )? $_POST['item-parent'.$k] : 0;
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$custom_title = isset( $_POST['item-title'.$k] )? $_POST['item-title'.$k] : '';
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$custom_linkurl = ( isset( $_POST['item-url'.$k] ) && 'custom' == $_POST['linktype'.$k] ) ? $_POST['item-url'.$k] : '';
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$custom_description = isset( $_POST['item-description'.$k] )? $_POST['item-description'.$k] : '';
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// doesn't seem to be used by UI
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$position = isset( $_POST['item-position'.$k] )? $_POST['item-position'.$k] : 0;
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$linktype = isset( $_POST['item-type'.$k] )? $_POST['item-type'.$k] : 'custom';
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$custom_anchor_title = isset( $_POST['item-attr-title'.$k] )? $_POST['item-attr-title'.$k] : $custom_title;
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$new_window = isset( $_POST['item-target'.$k] )? $_POST['item-target'.$k] : 0;
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$post = array( 'post_status' => 'publish', 'post_type' => 'nav_menu_item', 'post_author' => $user_ID,
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'ping_status' => 0, 'post_parent' => 0, 'menu_order' => $position,
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'post_excerpt' => $custom_anchor_title, 'tax_input' => array( 'nav_menu' => $menu_title ),
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'post_content' => $custom_description, 'post_title' => $custom_title );
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if ( $parent_id > 0 && isset( $parent_menu_ids[$parent_id] ) )
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$post['post_parent'] = $parent_menu_ids[$parent_id];
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// New menu item
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if ( $db_id == 0 ) {
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$db_id = wp_insert_post( $post );
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} elseif ( isset( $menu_items[$db_id] ) ) {
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$post['ID'] = $db_id;
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wp_update_post( $post );
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unset( $menu_items[$db_id] );
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}
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$parent_menu_ids[ $k ] = $db_id;
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update_post_meta( $db_id, 'menu_type', $linktype );
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update_post_meta( $db_id, 'object_id', $object_id );
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if ( $new_window )
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update_post_meta( $db_id, 'menu_new_window', 1 );
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else
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update_post_meta( $db_id, 'menu_new_window', 0 );
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if ( $custom_linkurl )
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update_post_meta( $db_id, 'menu_link', esc_url_raw( $custom_linkurl ) );
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}
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if ( !empty( $menu_items ) ) {
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foreach ( array_keys( $menu_items ) as $menu_id ) {
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wp_delete_post( $menu_id );
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}
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}
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$messages_div = '<div id="message" class="updated fade below-h2"><p>' . __('The menu has been updated.') . '</p></div>';
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}
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?>
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<div class="wrap">
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<?php screen_icon(); ?>
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<h2><?php esc_html_e('Menus'); ?></h2>
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<?php echo $messages_div; ?>
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<div class="hide-if-js error"><p><?php _e('You do not have JavaScript enabled in your browser. Please enable it to access the Menus functionality.'); ?></p></div>
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<form onsubmit="wp_update_post_data();" action="<?php echo admin_url( 'nav-menus.php' ); ?>" method="post" enctype="multipart/form-data">
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<?php if ( !empty($menus) && count($menus) > 1 ) : ?>
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<ul class="subsubsub">
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<?php
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foreach ( $menus as $menu ) {
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$sep = end( $menus ) == $menu ? '' : ' | ';
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if ( ( $menu_id_in_edit == $menu->term_id ) || ( $menu_selected_id == $menu->term_id ) ) { ?>
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<li><a href='nav-menus.php?edit-menu=<?php echo esc_attr($menu->term_id); ?>' class="current"><?php echo esc_html( $menu->name ); ?></a><?php echo $sep; ?></li>
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<?php } else { ?>
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<li><a href='nav-menus.php?edit-menu=<?php echo esc_attr($menu->term_id); ?>'><?php echo esc_html( $menu->name ); ?></a><?php echo $sep; ?></li>
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<?php }
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}
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?>
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</ul>
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<?php endif; ?>
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<div id="menu-management" class="metabox-holder has-right-sidebar">
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<div id="post-body">
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<div id="post-body-content">
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<div id="normal-sortables" class="meta-box-sortables ui-sortable">
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<?php if ( $valid_menu and ! empty( $menus ) ) : ?>
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<div id="menu-container" class="postbox">
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<h3 class="hndle"><?php echo esc_html( $menu_title ); ?></h3>
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<div class="inside">
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<input type="hidden" name="li-count" id="li-count" value="0" />
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<input type="hidden" name="menu-id-in-edit" id="menu-id-in-edit" value="<?php echo esc_attr( $menu_selected_id ); ?>" />
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<?php
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if ( $menu_selected_id > 0 )
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echo wp_get_nav_menu( array( 'type' => 'backend', 'menu' => $menu_selected_id, 'ul_class' => 'menu' ) );
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?>
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<div id="queue" class="hide">
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</div><!--/#queue-->
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</div><!-- /.inside -->
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<!-- /#nav-menu-canvas .postbox-->
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</div>
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<p>
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<script type="text/javascript">
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wp_update_post_data();
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</script>
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<a class="submitdelete deletion" href="<?php echo wp_nonce_url( admin_url('nav-menus.php?delete-menu=' . $menu_selected_id), 'delete_menu-' . $menu_selected_id ); ?>"><?php _e('Delete Menu'); ?></a>
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<input class="button-primary save" name="save_menu" type="submit" value="<?php esc_attr_e('Save All Changes'); ?>" />
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<br class="clear" />
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</p>
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<?php endif; ?>
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</div><!-- /#normal-sortables-->
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</div><!-- /#post-body-content-->
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</div><!--- /#post-body -->
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<div id="menu-settings-column" class="inner-sidebar">
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<div id="side-sortables" class="meta-box-sortables ui-sortable">
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<div id="create-menu" class="postbox">
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<h3 class="hndle"><?php esc_html_e('Create Menu'); ?></h3>
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<div class="inside">
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<p>
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<input type="text" name="create-menu-name" id="create-menu-name" class="regular-text" value="" />
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<input type="submit" name="create-menu" id="create-menu" class="button" value="<?php esc_attr_e('Create Menu'); ?>" />
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</p>
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</div><!-- /.inside-->
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</div><!--END #create-menu-->
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<div id="add-custom-link" class="postbox">
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<h3 class="hndle"><?php esc_html_e('Add a Custom Link'); ?></h3>
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<div class="inside">
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<p id="menu-item-url-wrap">
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<label class="howto" for="menu-item-url">
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<span><?php _e('URL'); ?></span>
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<input id="menu-item-url" name="menu-item-url" type="text" class="code" value="http://" />
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</label>
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</p>
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<br class="clear" />
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<p id="menu-item-name-wrap">
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<label class="howto" for="custom-menu-item-name">
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<span><?php _e('Text'); ?></span>
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<input id="menu-item-name" type="text" class="regular-text" value="<?php echo esc_attr( __('Menu Item') ); ?>" />
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</label>
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</p>
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<p class="button-controls">
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<a class="show-all"><?php _e('View All'); ?></a>
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<a class="hide-all"><?php _e('Hide All'); ?></a>
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</p>
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<div id="available-links" class="list-wrap">
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<div class="list-container">
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<ul class="list">
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<?php $items_counter = wp_nav_menu_get_custom_links( 0, 'default' ); ?>
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</ul>
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</div><!-- /.list-container-->
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</div><!-- /#available-links-->
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<p class="add-to-menu">
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<a class="button"><?php _e('Add to Menu'); ?></a>
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</p>
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<br class="clear" />
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</div><!-- /.inside-->
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</div><!-- /#add-custom-link-->
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<div id="add-pages" class="postbox">
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<h3 class="hndle"><?php esc_html_e('Add an Existing Page'); ?></h3>
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<div class="inside">
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<?php
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$pages_args = array(
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'child_of' => 0, 'sort_order' => 'ASC', 'sort_column' => 'post_title', 'hierarchical' => 1,
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'exclude' => '', 'include' => '', 'meta_key' => '', 'meta_value' => '', 'authors' => '',
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'parent' => -1, 'exclude_tree' => '', 'number' => '', 'offset' => 0
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);
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$page_name = '';
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$pages_array = get_pages( $pages_args );
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if ( $pages_array ) {
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foreach ( $pages_array as $post ) {
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$page_name .= $post->post_title . '|';
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}
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} else {
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$page_name = __('No pages available');
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}
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?>
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<script type="text/javascript" charset="<?php bloginfo('charset'); ?>">
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jQuery(document).ready(function(){
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var posts = "<?php echo esc_js( $page_name ); ?>".split('|');
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jQuery('#add-pages .quick-search').autocomplete(posts);
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jQuery('#add-pages .quick-search').result(function(event, data, formatted) {
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jQuery('#add-pages .list-wrap').css('display','block');
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jQuery("#add-pages .list-wrap li:contains('" + data + "')").css('display','block');
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jQuery('#add-pages .show-all').hide();
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jQuery('#add-pages .hide-all').show();
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});
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});
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</script>
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<p>
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<input type="text" class="quick-search regular-text" value="" />
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<a class="quick-search-submit button"><?php _e('Search'); ?></a>
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</p>
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<p class="button-controls">
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<a class="show-all"><?php _e('View All'); ?></a>
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<a class="hide-all"><?php _e('Hide All'); ?></a>
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</p>
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<div id="existing-pages" class="list-wrap">
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<div class="list-container">
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<ul class="list">
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<?php $items_counter = wp_nav_menu_get_pages( $items_counter, 'default' ); ?>
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</ul>
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</div><!-- /.list-container-->
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</div><!-- /#existing-pages-->
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<p class="add-to-menu enqueue">
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<a class="button"><?php _e('Add to Menu'); ?></a>
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</p>
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<br class="clear" />
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</div><!-- /.inside-->
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</div><!--END #add-pages-->
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<div id="add-categories" class="postbox">
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<h3 class="hndle"><?php esc_html_e('Add an Existing Category'); ?></h3>
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<div class="inside">
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<?php
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// Custom GET categories query
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// @todo Use API
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$categories = $wpdb->get_results("SELECT term_id FROM $wpdb->term_taxonomy WHERE taxonomy = 'category' ORDER BY term_id ASC");
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$cat_name = '';
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if ( $categories ) {
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foreach ( $categories as $category ) {
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$cat_id = $category->term_id;
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$cat_args = array(
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'orderby' => 'name',
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'include' => $cat_id,
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'hierarchical' => 1,
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'order' => 'ASC',
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);
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$category_names = get_categories( $cat_args );
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if ( isset( $category_names[0]->name ) ) {
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$cat_name .= htmlentities( $category_names[0]->name ).'|';
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}
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}
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} else {
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$cat_name = __('No categories available');
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}
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?>
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<script type="text/javascript" charset="<?php bloginfo('charset'); ?>">
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jQuery(document).ready(function(){
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var categories = "<?php echo esc_js($cat_name); ?>".split('|');
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jQuery('#add-categories .quick-search').autocomplete(categories);
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jQuery('#add-categories .quick-search').result(function(event, data, formatted) {
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jQuery('#add-categories .list-wrap').css('display','block');
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jQuery("#add-categories .list-wrap li:contains('" + data + "')").css('display','block');
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jQuery('#add-categories .show-all').hide();
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jQuery('#add-categories .hide-all').show();
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});
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});
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</script>
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<p>
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<input type="text" class="quick-search regular-text" value="" />
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<a class="quick-search-submit button"><?php _e('Search'); ?></a>
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</p>
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<p class="button-controls">
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<a class="show-all"><?php _e('View All'); ?></a>
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<a class="hide-all"><?php _e('Hide All'); ?></a>
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</p>
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<div id="existing-categories" class="list-wrap">
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<div class="list-container">
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<ul class="list">
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<?php $items_counter = wp_nav_menu_get_categories( $items_counter, 'default' ); ?>
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</ul>
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</div><!-- /.list-container-->
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</div><!-- /#existing-categories-->
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<p class="add-to-menu enqueue">
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<a class="button"><?php _e('Add to Menu'); ?></a>
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</p>
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<br class="clear" />
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</div><!-- /.inside-->
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</div><!--END #add-categories-->
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</div><!-- /#side-sortables-->
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</div><!-- /#menu-settings-column -->
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<br class="clear" />
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</div><!-- /.metabox-holder has-right-sidebar-->
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</form>
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</div><!-- /.wrap-->
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<div id="menu-item-settings">
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<p class="description">
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<label for="edit-item-title">
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<?php _e( 'Menu Title' ); ?><br />
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<input type="text" id="edit-item-title" class="widefat" name="edit-item-title" value="" tabindex="1" />
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</label>
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</p>
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<p class="description">
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<label for="edit-item-url">
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<?php _e( 'URL' ); ?><br />
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<input type="text" id="edit-item-url" class="widefat code" name="edit-item-url" value="" tabindex="2" />
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</label>
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</p>
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<p class="description">
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<label for="edit-item-attr-title">
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<?php _e( 'Attribute Title' ); ?><br />
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<input type="text" id="edit-item-attr-title" class="widefat" name="edit-item-attr-title" value="" tabindex="3" />
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</label>
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</p>
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<p class="description">
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|
<label for="edit-item-target">
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<?php _e( 'Open Link in a new window' ); ?><br />
|
|
<select id="edit-item-target" class="widefat" name="edit-item-target">
|
|
<option value="1">Yes</option>
|
|
<option value="0">No</option>
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</select>
|
|
</label>
|
|
</p>
|
|
<p class="description">
|
|
<label for="edit-item-description">
|
|
<?php _e( 'Description' ); ?><br />
|
|
<textarea id="edit-item-description" class="widefat" rows="3" name="edit-item-description" tabindex="4" /></textarea>
|
|
</label>
|
|
</p>
|
|
<p>
|
|
<a id="cancel-save" class="submitdelete deletion"><?php _e('Cancel'); ?></a>
|
|
<a id="update-menu-item" class="save button-primary" tabindex="5"><?php _e('Save Changes'); ?></a>
|
|
</p>
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|
<input type="hidden" id="edit-item-id" name="edit-item-id" value="" />
|
|
</div><!-- /#menu-item-settings-->
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|
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<?php include( 'admin-footer.php' ); ?>
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