215 lines
6.2 KiB
PHP
215 lines
6.2 KiB
PHP
<?php
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class WP_Admin_Bar {
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var $menu;
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var $proto = 'http://';
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var $user;
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function initialize() {
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/* Set the protocol used throughout this code */
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if ( is_ssl() )
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$this->proto = 'https://';
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$this->user = new stdClass;
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$this->menu = new stdClass;
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if ( is_user_logged_in() ) {
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/* Populate settings we need for the menu based on the current user. */
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$this->user->blogs = get_blogs_of_user( get_current_user_id() );
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if ( is_multisite() ) {
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$this->user->active_blog = get_active_blog_for_user( get_current_user_id() );
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$this->user->domain = empty( $this->user->active_blog ) ? user_admin_url() : trailingslashit( get_home_url( $this->user->active_blog->blog_id ) );
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$this->user->account_domain = $this->user->domain;
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} else {
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$this->user->active_blog = $this->user->blogs[get_current_blog_id()];
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$this->user->domain = trailingslashit( home_url() );
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$this->user->account_domain = $this->user->domain;
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}
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}
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add_action( 'wp_head', 'wp_admin_bar_header' );
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add_action( 'admin_head', 'wp_admin_bar_header' );
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if ( current_theme_supports( 'admin-bar' ) ) {
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$admin_bar_args = get_theme_support( 'admin-bar' ); // add_theme_support( 'admin-bar', array( 'callback' => '__return_false') );
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$header_callback = $admin_bar_args[0]['callback'];
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}
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if ( empty($header_callback) )
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$header_callback = '_admin_bar_bump_cb';
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add_action('wp_head', $header_callback);
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wp_enqueue_script( 'admin-bar' );
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wp_enqueue_style( 'admin-bar' );
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do_action( 'admin_bar_init' );
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}
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function add_menu( $args = array() ) {
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$defaults = array(
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'title' => false,
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'href' => false,
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'parent' => false, // false for a root menu, pass the ID value for a submenu of that menu.
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'id' => false, // defaults to a sanitized title value.
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'meta' => false // array of any of the following options: array( 'html' => '', 'class' => '', 'onclick' => '', target => '', title => '' );
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);
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$r = wp_parse_args( $args, $defaults );
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extract( $r, EXTR_SKIP );
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if ( empty( $title ) )
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return false;
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/* Make sure we have a valid ID */
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if ( empty( $id ) )
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$id = esc_attr( sanitize_title( trim( $title ) ) );
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if ( ! empty( $parent ) ) {
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/* Add the menu to the parent item */
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$child = array( 'id' => $id, 'title' => $title, 'href' => $href );
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if ( ! empty( $meta ) )
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$child['meta'] = $meta;
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$this->add_node( $parent, $this->menu, $child );
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} else {
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/* Add the menu item */
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$this->menu->{$id} = array( 'title' => $title, 'href' => $href );
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if ( ! empty( $meta ) )
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$this->menu->{$id}['meta'] = $meta;
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}
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}
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function remove_menu( $id ) {
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return $this->remove_node( $id, $this->menu );
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}
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function render() {
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?>
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<div id="wpadminbar" class="nojq nojs">
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<div class="quicklinks">
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<ul class="ab-top-menu">
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<?php foreach ( (array) $this->menu as $id => $menu_item ) : ?>
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<?php $this->recursive_render( $id, $menu_item ) ?>
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<?php endforeach; ?>
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</ul>
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</div>
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</div>
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<?php
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/* Wipe the menu, might reduce memory usage, but probably not. */
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$this->menu = null;
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}
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/* Helpers */
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function recursive_render( $id, &$menu_item ) { ?>
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<?php
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$is_parent = ! empty( $menu_item['children'] );
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$menuclass = $is_parent ? 'menupop' : '';
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if ( ! empty( $menu_item['meta']['class'] ) )
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$menuclass .= ' ' . $menu_item['meta']['class'];
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?>
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<li id="<?php echo esc_attr( "wp-admin-bar-$id" ); ?>" class="<?php echo esc_attr( $menuclass ); ?>">
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<a href="<?php echo esc_url( $menu_item['href'] ) ?>"<?php
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if ( ! empty( $menu_item['meta']['onclick'] ) ) :
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?> onclick="<?php echo esc_js( $menu_item['meta']['onclick'] ); ?>"<?php
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endif;
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if ( ! empty( $menu_item['meta']['target'] ) ) :
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?> target="<?php echo esc_attr( $menu_item['meta']['target'] ); ?>"<?php
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endif;
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if ( ! empty( $menu_item['meta']['title'] ) ) :
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?> title="<?php echo esc_attr( $menu_item['meta']['title'] ); ?>"<?php
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endif;
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?>><?php
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if ( $is_parent ) :
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?><span><?php
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endif;
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echo $menu_item['title'];
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if ( $is_parent ) :
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?></span><?php
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endif;
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?></a>
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<?php if ( $is_parent ) : ?>
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<ul>
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<?php foreach ( $menu_item['children'] as $child_id => $child_menu_item ) : ?>
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<?php $this->recursive_render( $child_id, $child_menu_item ); ?>
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<?php endforeach; ?>
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</ul>
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<?php endif; ?>
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<?php if ( ! empty( $menu_item['meta']['html'] ) ) : ?>
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<?php echo $menu_item['meta']['html']; ?>
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<?php endif; ?>
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</li><?php
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}
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function add_node( $parent_id, &$menu, $child ) {
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foreach( $menu as $id => $menu_item ) {
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if ( $parent_id == $id ) {
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if ( ! isset( $menu->{$parent_id}['children'] ) )
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$menu->{$parent_id}['children'] = new stdClass;
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$menu->{$parent_id}['children']->{$child['id']} = $child;
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$child = null;
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return true;
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}
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if ( ! empty( $menu->{$id}['children'] ) )
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$this->add_node( $parent_id, $menu->{$id}['children'], $child );
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}
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$child = null;
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return false;
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}
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function add_menus() {
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// User related, aligned right.
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add_action( 'admin_bar_menu', 'wp_admin_bar_my_account_menu', 10 );
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// Site related.
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add_action( 'admin_bar_menu', 'wp_admin_bar_wp_menu', 10 );
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add_action( 'admin_bar_menu', 'wp_admin_bar_my_sites_menu', 20 );
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add_action( 'admin_bar_menu', 'wp_admin_bar_updates_menu', 40 );
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// Content related.
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add_action( 'admin_bar_menu', 'wp_admin_bar_edit_menu', 50 );
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add_action( 'admin_bar_menu', 'wp_admin_bar_comments_menu', 60 );
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add_action( 'admin_bar_menu', 'wp_admin_bar_new_content_menu', 70 );
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add_action( 'admin_bar_menu', 'wp_admin_bar_shortlink_menu', 80 );
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if ( ! is_admin() ) {
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add_action( 'admin_bar_menu', 'wp_admin_bar_blog_front_menu', 30 );
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add_action( 'admin_bar_menu', 'wp_admin_bar_search_menu', 100 );
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} else {
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add_action( 'admin_bar_menu', 'wp_admin_bar_blog_admin_menu', 30 );
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add_action( 'admin_bar_menu', 'wp_admin_bar_help_menu', 90 );
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}
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do_action( 'add_admin_bar_menus' );
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}
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function remove_node( $id, &$menu ) {
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if ( isset( $menu->$id ) ) {
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unset( $menu->$id );
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return true;
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}
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foreach( $menu as $menu_item_id => $menu_item ) {
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if ( ! empty( $menu->{$menu_item_id}['children'] ) )
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$this->remove_node( $id, $menu->{$menu_item_id}['children'] );
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}
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return false;
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}
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}
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?>
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