728 lines
20 KiB
PHP
728 lines
20 KiB
PHP
<?php
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/**
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* Admin Bar
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*
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* This code handles the building and rendering of the press bar.
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*/
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/**
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* Instantiate the admin bar object and set it up as a global for access elsewhere.
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*
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* To hide the admin bar, you're looking in the wrong place. Unhooking this function will not
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* properly remove the admin bar. For that, use show_admin_bar(false) or the show_admin_bar filter.
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*
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* @since 3.1.0
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* @access private
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* @return bool Whether the admin bar was successfully initialized.
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*/
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function _wp_admin_bar_init() {
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global $wp_admin_bar;
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if ( ! is_admin_bar_showing() )
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return false;
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/* Load the admin bar class code ready for instantiation */
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require( ABSPATH . WPINC . '/class-wp-admin-bar.php' );
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/* Instantiate the admin bar */
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$admin_bar_class = apply_filters( 'wp_admin_bar_class', 'WP_Admin_Bar' );
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if ( class_exists( $admin_bar_class ) )
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$wp_admin_bar = new $admin_bar_class;
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else
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return false;
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$wp_admin_bar->initialize();
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$wp_admin_bar->add_menus();
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return true;
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}
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add_action( 'init', '_wp_admin_bar_init' ); // Don't remove. Wrong way to disable.
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/**
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* Render the admin bar to the page based on the $wp_admin_bar->menu member var.
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* This is called very late on the footer actions so that it will render after anything else being
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* added to the footer.
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*
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* It includes the action "admin_bar_menu" which should be used to hook in and
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* add new menus to the admin bar. That way you can be sure that you are adding at most optimal point,
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* right before the admin bar is rendered. This also gives you access to the $post global, among others.
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*
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* @since 3.1.0
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*/
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function wp_admin_bar_render() {
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global $wp_admin_bar;
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if ( ! is_admin_bar_showing() || ! is_object( $wp_admin_bar ) )
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return false;
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do_action_ref_array( 'admin_bar_menu', array( &$wp_admin_bar ) );
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do_action( 'wp_before_admin_bar_render' );
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$wp_admin_bar->render();
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do_action( 'wp_after_admin_bar_render' );
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}
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add_action( 'wp_footer', 'wp_admin_bar_render', 1000 );
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add_action( 'admin_footer', 'wp_admin_bar_render', 1000 );
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/**
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* Add the WordPress logo menu.
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*
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* @since 3.3.0
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*/
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function wp_admin_bar_wp_menu( $wp_admin_bar ) {
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$wp_admin_bar->add_menu( array(
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'id' => 'wp-logo',
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'title' => ' ',
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'href' => '#',
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'meta' => array(
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'class' => 'wp-admin-bar-logo',
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),
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) );
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if ( is_user_logged_in() ) {
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// Add "About This Version" link
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$wp_admin_bar->add_menu( array(
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'parent' => 'wp-logo',
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'id' => 'about',
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'title' => __('About This Version'),
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'href' => admin_url('about.php'),
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) );
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}
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// Add codex link
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$wp_admin_bar->add_menu( array(
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'parent' => 'wp-logo',
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'id' => 'documentation',
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'title' => __('Documentation'),
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'href' => 'http://codex.wordpress.org',
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) );
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// Add forums link
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$wp_admin_bar->add_menu( array(
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'parent' => 'wp-logo',
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'id' => 'support-forums',
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'title' => __('Support Forums'),
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'href' => 'http://wordpress.org/support/',
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) );
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// Add WordPress.org link
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$wp_admin_bar->add_menu( array(
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'parent' => 'wp-logo',
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'id' => 'wporg',
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'title' => __('WordPress.org'),
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'href' => 'http://wordpress.org',
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) );
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}
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/**
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* Add the "My Account" menu and all submenus.
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*
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* @since 3.1.0
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*/
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function wp_admin_bar_my_account_menu( $wp_admin_bar ) {
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global $user_identity;
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$user_id = get_current_user_id();
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$current_user = wp_get_current_user();
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if ( 0 != $user_id ) {
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/* Add the 'My Account' menu */
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$avatar = get_avatar( get_current_user_id(), 28 );
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$howdy = sprintf( __('Howdy, %1$s'), $user_identity );
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$class = 'opposite';
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if ( ! empty( $avatar ) )
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$class .= ' with-avatar';
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$wp_admin_bar->add_menu( array(
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'id' => 'my-account',
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'title' => $howdy . $avatar,
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'href' => get_edit_profile_url( $user_id ),
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'meta' => array(
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'class' => $class,
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),
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) );
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/* Add the "My Account" sub menus */
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$user_info = get_avatar( get_current_user_id(), 64 );
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$user_info .= "<span class='display-name'>{$current_user->display_name}</span>";
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if ( $current_user->display_name !== $current_user->user_nicename )
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$user_info .= "<span class='username'>{$current_user->user_nicename}</span>";
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$wp_admin_bar->add_menu( array(
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'parent' => 'my-account',
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'id' => 'user-info',
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'title' => $user_info,
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'meta' => array(
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'class' => 'user-info user-info-item'
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),
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) );
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$wp_admin_bar->add_menu( array(
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'parent' => 'my-account',
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'id' => 'edit-profile',
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'title' => __( 'Edit My Profile' ),
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'href' => get_edit_profile_url( $user_id ),
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'meta' => array(
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'class' => 'user-info-item',
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),
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) );
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$wp_admin_bar->add_menu( array(
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'parent' => 'my-account',
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'id' => 'logout',
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'title' => __( 'Log Out' ),
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'href' => wp_logout_url(),
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'meta' => array(
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'class' => 'user-info-item',
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),
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) );
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$wp_admin_bar->add_menu( array(
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'parent' => 'my-account',
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'id' => 'my-account-secondary',
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'title' => ' ',
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'meta' => array(
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'class' => 'secondary',
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),
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) );
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}
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wp_admin_bar_my_sites_menu( $wp_admin_bar );
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}
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/**
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* Add the "Network Admin" menu.
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*
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* @since 3.3.0
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*/
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function wp_admin_bar_network_admin_menu( $wp_admin_bar ) {
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if ( is_multisite() && is_super_admin() && ! is_network_admin() ) {
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$wp_admin_bar->add_menu( array(
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'id' => 'network-admin',
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'title' => __('Network Admin'),
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'href' => network_admin_url(),
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'meta' => array(
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'class' => 'opposite',
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),
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) );
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}
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}
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/**
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* Add the "Blog Name" menu in the front end.
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*
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* @since 3.3.0
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*/
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function wp_admin_bar_blog_front_menu( $wp_admin_bar ) {
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if ( ! is_user_logged_in() )
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return;
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$blogname = get_bloginfo('name');
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if ( empty( $blogname ) )
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$blogname = preg_replace( '#^(https?://)?(www.)?#', '', get_home_url() );
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$wp_admin_bar->add_menu( array(
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'id' => 'blog-name',
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'title' => $blogname,
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'href' => admin_url(),
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) );
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// Add Dashboard item.
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$wp_admin_bar->add_menu( array(
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'id' => 'dashboard',
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'title' => __( 'Dashboard' ),
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'href' => admin_url(),
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'parent' => 'blog-name',
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) );
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wp_admin_bar_appearance_menu( $wp_admin_bar );
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}
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/**
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* Add the "Blog Name" menu in the admin.
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*
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* @since 3.3.0
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*/
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function wp_admin_bar_blog_admin_menu( $wp_admin_bar ) {
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global $current_site;
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if ( is_network_admin() ) {
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$title = sprintf( __('Network Admin: %s'), esc_html($current_site->site_name) );
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$url = '#';
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} elseif ( is_user_admin() ) {
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$title = sprintf( __('Global Dashboard: %s'), esc_html($current_site->site_name) );
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$url = '#';
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} else {
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$title = get_bloginfo('name');
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$url = get_home_url();
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if ( empty( $title ) )
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$title = preg_replace( '#^(https?://)?(www.)?#', '', $url );
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}
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$wp_admin_bar->add_menu( array(
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'id' => 'blog-name',
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'title' => $title,
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'href' => $url,
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) );
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}
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/**
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* Add the "My Sites/[Site Name]" menu and all submenus.
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*
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* @since 3.1.0
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*/
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function wp_admin_bar_my_sites_menu( $wp_admin_bar ) {
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global $wpdb;
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if ( is_user_logged_in() ) {
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// Add blog links
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$blue_wp_logo_url = includes_url('images/wpmini-blue.png');
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foreach ( (array) $wp_admin_bar->user->blogs as $blog ) {
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// Skip the current blog (unless we're in the network/user admin).
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if ( $blog->userblog_id == get_current_blog_id() && ! is_network_admin() && ! is_user_admin() ) {
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continue;
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}
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// @todo Replace with some favicon lookup.
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//$blavatar = '<img src="' . esc_url( blavatar_url( blavatar_domain( $blog->siteurl ), 'img', 16, $blue_wp_logo_url ) ) . '" alt="Blavatar" width="16" height="16" />';
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$blavatar = '<img src="' . esc_url($blue_wp_logo_url) . '" alt="' . esc_attr__( 'Blavatar' ) . '" width="16" height="16" class="blavatar"/>';
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$blogname = empty( $blog->blogname ) ? $blog->domain : $blog->blogname;
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$menu_id = 'blog-' . $blog->userblog_id;
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$wp_admin_bar->add_menu( array(
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'parent' => 'my-account-secondary',
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'id' => $menu_id,
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'title' => $blavatar . $blogname,
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'href' => get_admin_url( $blog->userblog_id ),
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) );
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$wp_admin_bar->add_menu( array(
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'parent' => $menu_id,
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'id' => $menu_id . '-d',
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'title' => __( 'Dashboard' ),
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'href' => get_admin_url( $blog->userblog_id ),
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) );
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if ( current_user_can_for_blog( $blog->userblog_id, 'edit_posts' ) ) {
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$wp_admin_bar->add_menu( array(
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'parent' => $menu_id,
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'id' => $menu_id . '-n',
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'title' => __( 'New Post' ),
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'href' => get_admin_url( $blog->userblog_id, 'post-new.php' ),
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) );
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$wp_admin_bar->add_menu( array(
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'parent' => $menu_id,
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'id' => $menu_id . '-c',
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'title' => __( 'Manage Comments' ),
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'href' => get_admin_url( $blog->userblog_id, 'edit-comments.php' ),
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) );
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}
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$wp_admin_bar->add_menu( array(
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'parent' => $menu_id,
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'id' => $menu_id . '-v',
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'title' => __( 'Visit Site' ),
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'href' => get_home_url( $blog->userblog_id ),
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) );
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}
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}
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}
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/**
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* Provide a shortlink.
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*
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* @since 3.1.0
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*/
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function wp_admin_bar_shortlink_menu( $wp_admin_bar ) {
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$short = wp_get_shortlink( 0, 'query' );
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$id = 'get-shortlink';
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if ( empty( $short ) )
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return;
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$html = '<input class="shortlink-input" type="text" readonly="readonly" value="' . esc_attr( $short ) . '" />';
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$wp_admin_bar->add_menu( array(
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'id' => $id,
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'title' => __( 'Shortlink' ),
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'href' => $short,
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'meta' => array( 'html' => $html ),
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) );
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}
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/**
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* Provide an edit link for posts and terms.
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*
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* @since 3.1.0
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*/
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function wp_admin_bar_edit_menu( $wp_admin_bar ) {
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global $post, $tag, $wp_the_query;
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if ( is_admin() ) {
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$current_screen = get_current_screen();
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if ( 'post' == $current_screen->base
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&& 'add' != $current_screen->action
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&& ( $post_type_object = get_post_type_object( $post->post_type ) )
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&& current_user_can( $post_type_object->cap->read_post, $post->ID )
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&& ( $post_type_object->public ) )
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{
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$wp_admin_bar->add_menu( array(
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'id' => 'view',
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'title' => $post_type_object->labels->view_item,
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'href' => get_permalink( $post->ID )
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) );
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} elseif ( 'edit-tags' == $current_screen->base
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&& isset( $tag ) && is_object( $tag )
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&& ( $tax = get_taxonomy( $tag->taxonomy ) )
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&& $tax->public )
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{
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$wp_admin_bar->add_menu( array(
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'id' => 'view',
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'title' => $tax->labels->view_item,
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'href' => get_term_link( $tag )
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) );
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}
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} else {
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$current_object = $wp_the_query->get_queried_object();
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if ( empty( $current_object ) )
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return;
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if ( ! empty( $current_object->post_type )
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&& ( $post_type_object = get_post_type_object( $current_object->post_type ) )
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&& current_user_can( $post_type_object->cap->edit_post, $current_object->ID )
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&& ( $post_type_object->show_ui || 'attachment' == $current_object->post_type ) )
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{
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$wp_admin_bar->add_menu( array(
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'id' => 'edit',
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'title' => $post_type_object->labels->edit_item,
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'href' => get_edit_post_link( $current_object->ID )
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) );
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} elseif ( ! empty( $current_object->taxonomy )
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&& ( $tax = get_taxonomy( $current_object->taxonomy ) )
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&& current_user_can( $tax->cap->edit_terms )
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&& $tax->show_ui )
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{
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$wp_admin_bar->add_menu( array(
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'id' => 'edit',
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'title' => $tax->labels->edit_item,
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'href' => get_edit_term_link( $current_object->term_id, $current_object->taxonomy )
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) );
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}
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}
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}
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/**
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* Add "Add New" menu.
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*
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* @since 3.1.0
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*/
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function wp_admin_bar_new_content_menu( $wp_admin_bar ) {
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$primary = $secondary = array();
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foreach ( (array) get_post_types( array( 'show_in_admin_bar' => true ), 'objects' ) as $ptype_obj ) {
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if ( ! current_user_can( $ptype_obj->cap->edit_posts ) )
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continue;
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$key = 'post' == $ptype_obj->name ? 'post-new.php' : 'post-new.php?post_type=' . $ptype_obj->name;
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$primary[ $key ] = array( $ptype_obj->labels->name_admin_bar, 'new-' . $ptype_obj->name );
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}
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if ( current_user_can( 'upload_files' ) )
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$primary[ 'media-new.php' ] = array( _x( 'Media', 'add new from admin bar' ), 'new-media' );
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if ( current_user_can( 'manage_links' ) )
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$primary[ 'link-add.php' ] = array( _x( 'Link', 'add new from admin bar' ), 'new-link' );
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if ( current_user_can( 'create_users' ) || current_user_can( 'promote_users' ) )
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$secondary[ 'user-new.php' ] = array( _x( 'User', 'add new from admin bar' ), 'new-user' );
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if ( ! is_multisite() && current_user_can( 'install_themes' ) )
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$secondary[ 'theme-install.php' ] = array( _x( 'Theme', 'add new from admin bar' ), 'new-theme' );
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if ( ! is_multisite() && current_user_can( 'install_plugins' ) )
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$secondary[ 'plugin-install.php' ] = array( _x( 'Plugin', 'add new from admin bar' ), 'new-plugin' );
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if ( ! $primary && ! $secondary )
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return;
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$wp_admin_bar->add_menu( array(
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'id' => 'new-content',
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'title' => _x( 'Add New', 'admin bar menu group label' ),
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'href' => admin_url( current( array_keys( $primary ) ) ),
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) );
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$items = array(
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'new-content' => $primary,
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'new-content-secondary' => $secondary,
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);
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foreach ( $items as $parent => $actions ) {
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if ( ! empty( $actions ) && $parent == 'new-content-secondary' ) {
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$wp_admin_bar->add_menu( array(
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'parent' => 'new-content',
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'id' => 'new-content-secondary',
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'title' => ' ',
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'meta' => array(
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'class' => 'secondary',
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),
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) );
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}
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foreach ( $actions as $link => $action ) {
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$wp_admin_bar->add_menu( array(
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'parent' => $parent,
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'id' => $action[1],
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'title' => $action[0],
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'href' => admin_url( $link )
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) );
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}
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}
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}
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/**
|
|
* Add edit comments link with awaiting moderation count bubble.
|
|
*
|
|
* @since 3.1.0
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|
*/
|
|
function wp_admin_bar_comments_menu( $wp_admin_bar ) {
|
|
if ( !current_user_can('edit_posts') )
|
|
return;
|
|
|
|
$awaiting_mod = wp_count_comments();
|
|
$awaiting_mod = $awaiting_mod->moderated;
|
|
|
|
$icon = "<div class='ab-comments-icon'>";
|
|
$icon .= "<div class='ab-comments-icon-body'></div>";
|
|
$icon .= "<div class='ab-comments-icon-arrow'></div>";
|
|
$icon .= "</div>";
|
|
|
|
if ( $awaiting_mod )
|
|
$title = sprintf( _n('%d Comment', '%d Comments', $awaiting_mod ), number_format_i18n( $awaiting_mod ) );
|
|
else
|
|
$title = __('Comments');
|
|
|
|
$wp_admin_bar->add_menu( array(
|
|
'id' => 'comments',
|
|
'title' => $icon . $title,
|
|
'href' => admin_url('edit-comments.php'),
|
|
) );
|
|
}
|
|
|
|
/**
|
|
* Add "Appearance" menu with widget and nav menu submenu.
|
|
*
|
|
* @since 3.1.0
|
|
*/
|
|
function wp_admin_bar_appearance_menu( $wp_admin_bar ) {
|
|
// You can have edit_theme_options but not switch_themes.
|
|
if ( ! current_user_can('switch_themes') && ! current_user_can( 'edit_theme_options' ) )
|
|
return;
|
|
|
|
$wp_admin_bar->add_menu( array(
|
|
'id' => 'appearance',
|
|
'title' => __('Appearance'),
|
|
'href' => admin_url('themes.php'),
|
|
'parent' => 'blog-name',
|
|
) );
|
|
|
|
if ( ! current_user_can( 'edit_theme_options' ) )
|
|
return;
|
|
|
|
if ( current_user_can( 'switch_themes' ) )
|
|
$wp_admin_bar->add_menu( array( 'parent' => 'appearance', 'id' => 'themes', 'title' => __('Themes'), 'href' => admin_url('themes.php') ) );
|
|
|
|
if ( current_theme_supports( 'widgets' ) )
|
|
$wp_admin_bar->add_menu( array( 'parent' => 'appearance', 'id' => 'widgets', 'title' => __('Widgets'), 'href' => admin_url('widgets.php') ) );
|
|
|
|
if ( current_theme_supports( 'menus' ) || current_theme_supports( 'widgets' ) )
|
|
$wp_admin_bar->add_menu( array( 'parent' => 'appearance', 'id' => 'menus', 'title' => __('Menus'), 'href' => admin_url('nav-menus.php') ) );
|
|
|
|
if ( current_theme_supports( 'custom-background' ) )
|
|
$wp_admin_bar->add_menu( array( 'parent' => 'appearance', 'id' => 'background', 'title' => __('Background'), 'href' => admin_url('themes.php?page=custom-background') ) );
|
|
|
|
if ( current_theme_supports( 'custom-header' ) )
|
|
$wp_admin_bar->add_menu( array( 'parent' => 'appearance', 'id' => 'header', 'title' => __('Header'), 'href' => admin_url('themes.php?page=custom-header') ) );
|
|
}
|
|
|
|
/**
|
|
* Provide an update link if theme/plugin/core updates are available.
|
|
*
|
|
* @since 3.1.0
|
|
*/
|
|
function wp_admin_bar_updates_menu( $wp_admin_bar ) {
|
|
|
|
$update_data = wp_get_update_data();
|
|
|
|
if ( !$update_data['counts']['total'] )
|
|
return;
|
|
|
|
$update_title = "<span title='{$update_data['title']}'>";
|
|
$update_title .= sprintf( __('Updates %s'), "<span id='ab-updates' class='update-count'>" . number_format_i18n($update_data['counts']['total']) . '</span>' );
|
|
$update_title .= '</span>';
|
|
|
|
$wp_admin_bar->add_menu( array( 'id' => 'updates', 'title' => $update_title, 'href' => network_admin_url( 'update-core.php' ) ) );
|
|
}
|
|
|
|
/**
|
|
* Add screen options link.
|
|
*
|
|
* @since 3.3.0
|
|
*/
|
|
function wp_admin_bar_screen_options_menu( $wp_admin_bar ) {
|
|
$wp_admin_bar->add_menu( array(
|
|
'id' => 'screen-options',
|
|
'title' => __('Screen Options'),
|
|
'href' => '#',
|
|
'meta' => array(
|
|
'class' => 'screen-meta-toggle hide-if-no-js',
|
|
),
|
|
) );
|
|
}
|
|
|
|
/**
|
|
* Add help link.
|
|
*
|
|
* @since 3.3.0
|
|
*/
|
|
function wp_admin_bar_help_menu( $wp_admin_bar ) {
|
|
$wp_admin_bar->add_menu( array(
|
|
'id' => 'help',
|
|
'title' => __('Help'),
|
|
'href' => '#',
|
|
'meta' => array(
|
|
'class' => 'screen-meta-toggle hide-if-no-js',
|
|
),
|
|
) );
|
|
}
|
|
|
|
/**
|
|
* Add search form.
|
|
*
|
|
* @since 3.3.0
|
|
*/
|
|
function wp_admin_bar_search_menu( $wp_admin_bar ) {
|
|
$form = '<div id="adminbarsearch-wrap">';
|
|
$form .= '<form action="' . home_url() . '" method="get" id="adminbarsearch">';
|
|
$form .= '<input class="adminbar-input" name="s" id="adminbar-search"';
|
|
$form .= 'type="text" value="" maxlength="150" placeholder="' . esc_attr__( 'Search' ) . '" />';
|
|
$form .= '<input type="submit" class="adminbar-button" value="' . __('Search') . '"/>';
|
|
$form .= '</form>';
|
|
$form .= '</div>';
|
|
|
|
$wp_admin_bar->add_menu( array(
|
|
'id' => 'search',
|
|
'title' => $form,
|
|
'href' => '#',
|
|
'meta' => array(
|
|
'class' => 'admin-bar-search',
|
|
// @TODO: Replace me with something far less hacky
|
|
'onclick' => 'if ( event.target.value != "Search" ) { return false; }',
|
|
),
|
|
) );
|
|
}
|
|
|
|
/**
|
|
* Style and scripts for the admin bar.
|
|
*
|
|
* @since 3.1.0
|
|
*
|
|
*/
|
|
function wp_admin_bar_header() { ?>
|
|
<style type="text/css" media="print">#wpadminbar { display:none; }</style>
|
|
<?php
|
|
}
|
|
|
|
/**
|
|
* Default admin bar callback.
|
|
*
|
|
* @since 3.1.0
|
|
*
|
|
*/
|
|
function _admin_bar_bump_cb() { ?>
|
|
<style type="text/css" media="screen">
|
|
html { margin-top: 28px !important; }
|
|
* html body { margin-top: 28px !important; }
|
|
</style>
|
|
<?php
|
|
}
|
|
|
|
/**
|
|
* Set the display status of the admin bar.
|
|
*
|
|
* This can be called immediately upon plugin load. It does not need to be called from a function hooked to the init action.
|
|
*
|
|
* @since 3.1.0
|
|
*
|
|
* @param bool $show Whether to allow the admin bar to show.
|
|
* @return void
|
|
*/
|
|
function show_admin_bar( $show ) {
|
|
global $show_admin_bar;
|
|
$show_admin_bar = (bool) $show;
|
|
}
|
|
|
|
/**
|
|
* Determine whether the admin bar should be showing.
|
|
*
|
|
* @since 3.1.0
|
|
*
|
|
* @return bool Whether the admin bar should be showing.
|
|
*/
|
|
function is_admin_bar_showing() {
|
|
global $show_admin_bar, $pagenow;
|
|
|
|
// For all these types of requests, we never want an admin bar.
|
|
if ( defined('XMLRPC_REQUEST') || defined('APP_REQUEST') || defined('DOING_AJAX') || defined('IFRAME_REQUEST') )
|
|
return false;
|
|
|
|
// Integrated into the admin.
|
|
if ( is_admin() )
|
|
return true;
|
|
|
|
if ( ! isset( $show_admin_bar ) ) {
|
|
if ( ! is_user_logged_in() || 'wp-login.php' == $pagenow ) {
|
|
$show_admin_bar = false;
|
|
} else {
|
|
$show_admin_bar = _get_admin_bar_pref();
|
|
}
|
|
}
|
|
|
|
$show_admin_bar = apply_filters( 'show_admin_bar', $show_admin_bar );
|
|
|
|
return $show_admin_bar;
|
|
}
|
|
|
|
/**
|
|
* Retrieve the admin bar display preference of a user.
|
|
*
|
|
* @since 3.1.0
|
|
* @access private
|
|
*
|
|
* @param string $context Context of this preference check. Defaults to 'front'. The 'admin'
|
|
* preference is no longer used.
|
|
* @param int $user Optional. ID of the user to check, defaults to 0 for current user.
|
|
* @return bool Whether the admin bar should be showing for this user.
|
|
*/
|
|
function _get_admin_bar_pref( $context = 'front', $user = 0 ) {
|
|
$pref = get_user_option( "show_admin_bar_{$context}", $user );
|
|
if ( false === $pref )
|
|
return true;
|
|
|
|
return 'true' === $pref;
|
|
}
|
|
|
|
?>
|