<?php class WP_Admin_Bar { var $changed_locale = false; var $menu; var $need_to_change_locale = false; var $proto = 'http://'; var $user; function initialize() { /* Set the protocol used throughout this code */ if ( is_ssl() ) $this->proto = 'https://'; $this->user = new stdClass; $this->menu = new stdClass; /* Populate settings we need for the menu based on the current user. */ $this->user->blogs = get_blogs_of_user( get_current_user_id() ); if ( is_multisite() ) { $this->user->active_blog = get_active_blog_for_user( get_current_user_id() ); $this->user->domain = empty( $this->user->active_blog ) ? user_admin_url() : trailingslashit( get_home_url( $this->user->active_blog->blog_id ) ); $this->user->account_domain = $this->user->domain; } else { $this->user->active_blog = $this->user->blogs[get_current_blog_id()]; $this->user->domain = trailingslashit( home_url() ); $this->user->account_domain = $this->user->domain; } $this->user->locale = get_locale(); add_action( 'wp_head', 'wp_admin_bar_header' ); add_action( 'admin_head', 'wp_admin_bar_header' ); if ( current_theme_supports( 'admin-bar' ) ) { $admin_bar_args = get_theme_support( 'admin-bar' ); // add_theme_support( 'admin-bar', array( 'callback' => '__return_false') ); $header_callback = $admin_bar_args[0]['callback']; } if ( empty($header_callback) ) $header_callback = '_admin_bar_bump_cb'; add_action('wp_head', $header_callback); wp_enqueue_script( 'admin-bar' ); wp_enqueue_style( 'admin-bar' ); do_action( 'admin_bar_init' ); } function add_menu( $args = array() ) { $defaults = array( 'title' => false, 'href' => false, 'parent' => false, // false for a root menu, pass the ID value for a submenu of that menu. 'id' => false, // defaults to a sanitized title value. 'meta' => false // array of any of the following options: array( 'html' => '', 'class' => '', 'onclick' => '', target => '', title => '' ); ); $r = wp_parse_args( $args, $defaults ); extract( $r, EXTR_SKIP ); if ( empty( $title ) ) return false; /* Make sure we have a valid ID */ if ( empty( $id ) ) $id = esc_attr( sanitize_title( trim( $title ) ) ); if ( ! empty( $parent ) ) { /* Add the menu to the parent item */ $child = array( 'id' => $id, 'title' => $title, 'href' => $href ); if ( ! empty( $meta ) ) $child['meta'] = $meta; $this->add_node( $parent, $this->menu, $child ); } else { /* Add the menu item */ $this->menu->{$id} = array( 'title' => $title, 'href' => $href ); if ( ! empty( $meta ) ) $this->menu->{$id}['meta'] = $meta; } } function remove_menu( $id ) { return $this->remove_node( $id, $this->menu ); } function render() { ?> <div id="wpadminbar"> <div class="quicklinks"> <ul> <?php foreach ( (array) $this->menu as $id => $menu_item ) : ?> <?php $this->recursive_render( $id, $menu_item ) ?> <?php endforeach; ?> </ul> </div> <div id="adminbarsearch-wrap"> <form action="<?php echo home_url(); ?>" method="get" id="adminbarsearch"> <input class="adminbar-input" name="s" id="adminbar-search" type="text" value="" maxlength="150" /> <input type="submit" class="adminbar-button" value="<?php _e('Search'); ?>"/> </form> </div> </div> <?php /* Wipe the menu, might reduce memory usage, but probably not. */ $this->menu = null; } /* Helpers */ function recursive_render( $id, &$menu_item ) { ?> <?php $is_parent = ! empty( $menu_item['children'] ); $menuclass = $is_parent ? 'menupop' : ''; if ( ! empty( $menu_item['meta']['class'] ) ) $menuclass .= ' ' . $menu_item['meta']['class']; ?> <li id="<?php echo esc_attr( "wp-admin-bar-$id" ); ?>" class="<?php echo esc_attr( $menuclass ); ?>"> <a href="<?php echo esc_url( $menu_item['href'] ) ?>"<?php if ( ! empty( $menu_item['meta']['onclick'] ) ) : ?> onclick="<?php echo esc_js( $menu_item['meta']['onclick'] ); ?>"<?php endif; if ( ! empty( $menu_item['meta']['target'] ) ) : ?> target="<?php echo esc_attr( $menu_item['meta']['target'] ); ?>"<?php endif; if ( ! empty( $menu_item['meta']['title'] ) ) : ?> title="<?php echo esc_attr( $menu_item['meta']['title'] ); ?>"<?php endif; ?>><?php if ( $is_parent ) : ?><span><?php endif; echo $menu_item['title']; if ( $is_parent ) : ?></span><?php endif; ?></a> <?php if ( $is_parent ) : ?> <ul> <?php foreach ( $menu_item['children'] as $child_id => $child_menu_item ) : ?> <?php $this->recursive_render( $child_id, $child_menu_item ); ?> <?php endforeach; ?> </ul> <?php endif; ?> <?php if ( ! empty( $menu_item['meta']['html'] ) ) : ?> <?php echo $menu_item['meta']['html']; ?> <?php endif; ?> </li><?php } function add_node( $parent_id, &$menu, $child ) { foreach( $menu as $id => $menu_item ) { if ( $parent_id == $id ) { $menu->{$parent_id}['children']->{$child['id']} = $child; $child = null; return true; } if ( ! empty( $menu->{$id}['children'] ) ) $this->add_node( $parent_id, $menu->{$id}['children'], $child ); } $child = null; return false; } function add_menus() { add_action( 'admin_bar_menu', 'wp_admin_bar_my_account_menu', 10 ); add_action( 'admin_bar_menu', 'wp_admin_bar_my_sites_menu', 20 ); add_action( 'admin_bar_menu', 'wp_admin_bar_edit_menu', 30 ); add_action( 'admin_bar_menu', 'wp_admin_bar_shortlink_menu', 80 ); add_action( 'admin_bar_menu', 'wp_admin_bar_updates_menu', 70 ); if ( !is_network_admin() && !is_user_admin() ) { add_action( 'admin_bar_menu', 'wp_admin_bar_new_content_menu', 40 ); add_action( 'admin_bar_menu', 'wp_admin_bar_comments_menu', 50 ); add_action( 'admin_bar_menu', 'wp_admin_bar_appearance_menu', 60 ); } do_action( 'add_admin_bar_menus' ); } function remove_node( $id, &$menu ) { if ( isset( $menu->$id ) ) { unset( $menu->$id ); return true; } foreach( $menu as $menu_item_id => $menu_item ) { if ( ! empty( $menu->{$menu_item_id}['children'] ) ) $this->remove_node( $id, $menu->{$menu_item_id}['children'] ); } return false; } // TODO: Convert to a core feature for multisite or remove function load_user_locale_translations() { $this->need_to_change_locale = ( get_locale() != $this->user->locale ); if ( ! $this->need_to_change_locale ) return; /* $this->previous_translations = get_translations_for_domain( 'default' ); $this->adminbar_locale_filter = lambda( '$_', '$GLOBALS["wp_admin_bar"]->user->locale;' ); unload_textdomain( 'default' ); add_filter( 'locale', $this->adminbar_locale_filter ); load_default_textdomain(); $this->changed_locale = true; */ } function unload_user_locale_translations() { global $l10n; if ( ! $this->changed_locale ) return; /* remove_filter( 'locale', $this->adminbar_locale_filter ); $l10n['default'] = &$this->previous_translations; */ } } ?>