390 lines
15 KiB
PHP
390 lines
15 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 1.1.0
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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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if ( ! current_user_can('switch_themes') )
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wp_die( __( 'Cheatin’ uh?' ));
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wp_admin_css( 'custom-navigation' );
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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( 'custom-navigation-dynamic-functions' );
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wp_enqueue_script( 'custom-navigation-default-items' );
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wp_enqueue_script( 'jquery-autocomplete' );
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wp_enqueue_script( 'custom-navigation-php-functions' );
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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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if ( isset( $_POST[ 'delete-menu' ] ) && $menu_selected_id > 0 ) {
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wp_delete_nav_menu( $menu_selected_id );
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$menu_selected_id = 0;
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$updated = true;
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}
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// Default Menu to show
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$custom_menus = wp_get_nav_menus();
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if ( ! $menu_selected_id && ! empty( $custom_menus ) )
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$menu_selected_id = $custom_menus[0]->term_id;
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$menu_title = '';
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if ( $menu_selected_id > 0 ) {
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foreach ( $custom_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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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['add-menu'] ) && ! $updated ) {
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$insert_menu_name = $_POST['add-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>' . $menu->get_error_message() . '</p></div>';
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} else {
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$custom_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( $_POST['dbid'.$k] )? $_POST['dbid'.$k] : 0;
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$object_id = isset( $_POST['postmenu'.$k] )? $_POST['postmenu'.$k] : 0;
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$parent_id = isset( $_POST['parent'.$k] )? $_POST['parent'.$k] : 0;
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$custom_title = isset( $_POST['title'.$k] )? $_POST['title'.$k] : '';
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$custom_linkurl = isset( $_POST['linkurl'.$k] )? $_POST['linkurl'.$k] : '';
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$custom_description = isset( $_POST['description'.$k] )? $_POST['description'.$k] : '';
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// doesn't seem to be used by UI
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$icon = isset( $_POST['icon'.$k] )? $_POST['icon'.$k] : 0;
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$position = isset( $_POST['position'.$k] )? $_POST['position'.$k] : 0;
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$linktype = isset( $_POST['linktype'.$k] )? $_POST['linktype'.$k] : 'custom';
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$custom_anchor_title = isset( $_POST['anchortitle'.$k] )? $_POST['anchortitle'.$k] : $custom_title;
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$new_window = isset( $_POST['newwindow'.$k] )? $_POST['newwindow'.$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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'guid' => $custom_linkurl, '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 ( $new_window )
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$post['post_content_filtered'] = '_blank';
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else
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$post['post_content_filtered'] = '';
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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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}
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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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<form onsubmit="updatepostdata()" action="<?php echo admin_url( 'nav-menus.php' ); ?>" method="post" enctype="multipart/form-data">
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<?php if ( ! empty( $custom_menus ) && count( $custom_menus ) > 1 ): ?>
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<ul class="subsubsub">
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<?php
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foreach ( $custom_menus as $menu ) {
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$sep = end( $custom_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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<div class="clear"></div>
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<?php endif ?>
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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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<div class="hide-if-no-js">
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<div id="pages-left">
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<div class="inside">
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<?php if ( ! empty( $custom_menus ) ) : ?>
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<?php echo $messages_div; ?>
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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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<div class="sidebar-name">
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<div class="sidebar-name-arrow">
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<br/>
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</div>
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<h3><?php echo esc_html( $menu_title ); ?></h3>
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</div>
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<div id="nav-container">
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<ul id="custom-nav">
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<?php
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if ( $menu_selected_id > 0 ) {
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wp_print_nav_menu( array( 'type' => 'backend', 'name' => $menu_title, 'id' => $menu_selected_id ) );
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}
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?>
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</ul>
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</div><!-- /#nav-container -->
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<p class="submit">
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<script type="text/javascript">
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updatepostdata();
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</script>
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<input id="save_bottom" name="save_bottom" type="submit" value="<?php esc_attr_e('Save All Changes'); ?>" />
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<input id="delete-menu" name="delete-menu" type="submit" value="<?php esc_attr_e('Delete This Menu'); ?>" />
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</p>
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<?php else : ?>
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<div class="updated below-h2"><p><?php _e( 'Add a menu to start editing!' ); ?></p></div>
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<?php endif; ?>
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</div><!-- /.inside -->
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</div>
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<div id="menu-right">
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<div class="widgets-holder-wrap">
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<div class="sidebar-name">
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<div class="sidebar-name-arrow"></div>
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<h3><?php esc_html_e('Add Menu'); ?></h3>
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</div>
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<div class="widget-holder">
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<span>
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<input id="add-menu-name" name="add-menu-name" type="text" value="" />
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<input id="add-menu" type="submit" value="<?php esc_attr_e('Add Menu'); ?>" name="add-menu" class="button" />
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</span>
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</div>
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</div><!-- /.widgets-holder-wrap -->
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<div class="widgets-holder-wrap">
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<div class="sidebar-name">
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<div class="sidebar-name-arrow"></div>
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<h3><?php esc_html_e('Add an Existing Page'); ?></h3>
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</div>
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<div class="widget-holder">
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<?php
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$pages_args = array(
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'child_of' => 0,
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'sort_order' => 'ASC',
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'sort_column' => 'post_title',
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'hierarchical' => 1,
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'exclude' => '',
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'include' => '',
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'meta_key' => '',
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'meta_value' => '',
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'authors' => '',
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'parent' => -1,
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'exclude_tree' => '',
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'number' => '',
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'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("#page-search").autocomplete(posts);
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jQuery("#page-search").result(function(event, data, formatted) {
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jQuery('#existing-pages').css('display','block');
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jQuery("#existing-pages dt:contains('" + data + "')").css("display", "block");
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jQuery('#show-pages').hide();
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jQuery('#hide-pages').show();
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});
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jQuery('#existing-pages').css('display','none');
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});
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</script>
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<input type="text" onfocus="jQuery('#page-search').attr('value','');" id="page-search" value="<?php esc_attr_e('Search Pages'); ?>" />
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<a id="show-pages" style="cursor:pointer;" onclick="jQuery('#existing-pages').css('display','block');jQuery('#page-search').attr('value','');jQuery('#existing-pages dt').css('display','block');jQuery('#show-pages').hide();jQuery('#hide-pages').show();"><?php _e('View All'); ?></a>
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<a id="hide-pages" style="cursor:pointer;" onclick="jQuery('#existing-pages').css('display','none');jQuery('#page-search').attr('value','Search Pages');jQuery('#existing-pages dt').css('display','none');jQuery('#show-pages').show();jQuery('#hide-pages').hide();"><?php _e('Hide All'); ?></a>
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<script type="text/javascript">
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jQuery('#hide-pages').hide();
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</script>
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<ul id="existing-pages" class="list">
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<?php
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$items_counter = wp_nav_menu_get_pages( 0,'default' );
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?>
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</ul>
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<div class="fix"></div>
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</div>
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</div><!-- /.widgets-holder-wrap -->
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<div class="widgets-holder-wrap">
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<div class="sidebar-name">
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<div class="sidebar-name-arrow"></div>
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<h3><?php esc_html_e('Add an Existing Category'); ?></h3>
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</div>
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<div class="widget-holder">
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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("#cat-search").autocomplete(categories);
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jQuery("#cat-search").result(function(event, data, formatted) {
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jQuery('#existing-categories').css('display','block');
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jQuery("#existing-categories dt:contains('" + data + "')").css("display", "block");
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jQuery('#show-cats').hide();
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jQuery('#hide-cats').show();
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});
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jQuery('#existing-categories').css('display','none');
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});
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</script>
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<input type="text" onfocus="jQuery('#cat-search').attr('value','');" id="cat-search" value="<?php esc_attr_e('Search Categories'); ?>" />
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<a id="show-cats" style="cursor:pointer;" onclick="jQuery('#existing-categories').css('display','block');jQuery('#cat-search').attr('value','');jQuery('#existing-categories dt').css('display','block');jQuery('#show-cats').hide();jQuery('#hide-cats').show();"><?php _e('View All'); ?></a>
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<a id="hide-cats" style="cursor:pointer;" onclick="jQuery('#existing-categories').css('display','none');jQuery('#cat-search').attr('value','Search Categories');jQuery('#existing-categories dt').css('display','none');jQuery('#show-cats').show();jQuery('#hide-cats').hide();"><?php _e('Hide All'); ?></a>
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<script type="text/javascript">
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jQuery('#hide-cats').hide();
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</script>
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<ul id="existing-categories" class="list">
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<?php
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$items_counter = wp_nav_menu_get_categories( $items_counter, 'default' );
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?>
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</ul>
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<div class="fix"></div>
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</div>
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</div><!-- /.widgets-holder-wrap -->
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<div class="widgets-holder-wrap">
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<div class="sidebar-name">
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<div class="sidebar-name-arrow"></div>
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<h3><?php esc_html_e('Add a Custom Url'); ?></h3>
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</div>
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<div class="widget-holder">
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<input id="custom-menu-item-url" type="text" value="http://" />
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<label for="custom-menu-item-url"><?php _e('URL'); ?></label><br />
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<?php $template_dir = get_bloginfo('url'); ?>
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<input type="hidden" id="template-dir" value="<?php echo esc_attr($template_dir); ?>" />
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<input id="custom-menu-item-name" type="text" value="<?php echo esc_attr( __('Menu Item') ); ?>" onfocus="jQuery('#custom-menu-item-name').attr('value','');" />
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<label for="custom-menu-item-name"><?php _e('Menu Text'); ?></label><br />
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<input id="custom_menu_item_description" type="text" value="<?php esc_attr_e('A description'); ?>" <?php if ($advanced_option_descriptions == 'no') { ?>style="display:none;"<?php } ?> onfocus="jQuery('#custom_menu_item_description').attr('value','');" />
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<label <?php if ($advanced_option_descriptions == 'no') { ?>style="display:none;"<?php } ?> ><?php _e('Description'); ?></label>
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<a class="addtomenu" onclick="appendToList('<?php echo $template_dir; ?>','<?php echo esc_js( _x('Custom', 'menu nav item type') ); ?>','','','','0','');jQuery('#custom-menu-item-name').attr('value','<?php echo esc_js( __('Menu Item') ); ?>');jQuery('#custom_menu_item_description').attr('value','<?php echo esc_js( __('A description') ); ?>');"><?php _e('Add to menu'); ?></a>
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<div class="fix"></div>
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</div>
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</div><!-- /.widgets-holder-wrap -->
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</div><!-- /.hide-if-no-js -->
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</div>
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</div>
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<div id="dialog-confirm" style="display:none;" title="<?php esc_attr_e('Edit Menu Item'); ?>">
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<input id="edittitle" type="text" name="edittitle" value="" /><label class="editlabel" for="edittitle"><?php _e('Menu Title'); ?></label><br />
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<input id="editlink" type="text" name="editlink" value="" /><label class="editlabel" for="editlink"><?php _e('URL'); ?></label><br />
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<input id="editanchortitle" type="text" name="editanchortitle" value="" /><label class="editlabel" for="editanchortitle"><?php _e('Link Title'); ?></label><br />
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<select id="editnewwindow" name="editnewwindow">
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<option value="1"><?php _e('Yes'); ?></option>
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<option value="0"><?php _e('No'); ?></option>
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</select><label class="editlabel" for="editnewwindow"><?php _e('Open Link in a new window'); ?></label>
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<input id="editdescription" type="text" name="editdescription" value="" <?php if ($advanced_option_descriptions == 'no') { ?>style="display:none;"<?php } ?> /><label class="editlabel" for="editdescription" <?php if ($advanced_option_descriptions == 'no') { ?>style="display:none;"<?php } ?> ><?php _e('Description'); ?></label><br />
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</div>
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<?php
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include("admin-footer.php");
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