--- /dev/null
+<?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;
+ */
+ }
+}
+?>
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