diff options
Diffstat (limited to 'wp-includes/admin-bar.php')
| -rw-r--r-- | wp-includes/admin-bar.php | 1374 |
1 files changed, 1374 insertions, 0 deletions
diff --git a/wp-includes/admin-bar.php b/wp-includes/admin-bar.php new file mode 100644 index 0000000..b22a7a7 --- /dev/null +++ b/wp-includes/admin-bar.php @@ -0,0 +1,1374 @@ +<?php +/** + * Toolbar API: Top-level Toolbar functionality + * + * @package WordPress + * @subpackage Toolbar + * @since 3.1.0 + */ + +/** + * Instantiates the admin bar object and set it up as a global for access elsewhere. + * + * UNHOOKING THIS FUNCTION WILL NOT PROPERLY REMOVE THE ADMIN BAR. + * For that, use show_admin_bar(false) or the {@see 'show_admin_bar'} filter. + * + * @since 3.1.0 + * @access private + * + * @global WP_Admin_Bar $wp_admin_bar + * + * @return bool Whether the admin bar was successfully initialized. + */ +function _wp_admin_bar_init() { + global $wp_admin_bar; + + if ( ! is_admin_bar_showing() ) { + return false; + } + + /* Load the admin bar class code ready for instantiation */ + require_once ABSPATH . WPINC . '/class-wp-admin-bar.php'; + + /* Instantiate the admin bar */ + + /** + * Filters the admin bar class to instantiate. + * + * @since 3.1.0 + * + * @param string $wp_admin_bar_class Admin bar class to use. Default 'WP_Admin_Bar'. + */ + $admin_bar_class = apply_filters( 'wp_admin_bar_class', 'WP_Admin_Bar' ); + if ( class_exists( $admin_bar_class ) ) { + $wp_admin_bar = new $admin_bar_class(); + } else { + return false; + } + + $wp_admin_bar->initialize(); + $wp_admin_bar->add_menus(); + + return true; +} + +/** + * Renders the admin bar to the page based on the $wp_admin_bar->menu member var. + * + * This is called very early on the {@see 'wp_body_open'} action so that it will render + * before anything else being added to the page body. + * + * For backward compatibility with themes not using the 'wp_body_open' action, + * the function is also called late on {@see 'wp_footer'}. + * + * It includes the {@see 'admin_bar_menu'} action which should be used to hook in and + * add new menus to the admin bar. That way you can be sure that you are adding at most + * optimal point, right before the admin bar is rendered. This also gives you access to + * the `$post` global, among others. + * + * @since 3.1.0 + * @since 5.4.0 Called on 'wp_body_open' action first, with 'wp_footer' as a fallback. + * + * @global WP_Admin_Bar $wp_admin_bar + */ +function wp_admin_bar_render() { + global $wp_admin_bar; + static $rendered = false; + + if ( $rendered ) { + return; + } + + if ( ! is_admin_bar_showing() || ! is_object( $wp_admin_bar ) ) { + return; + } + + /** + * Loads all necessary admin bar items. + * + * This is the hook used to add, remove, or manipulate admin bar items. + * + * @since 3.1.0 + * + * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance, passed by reference. + */ + do_action_ref_array( 'admin_bar_menu', array( &$wp_admin_bar ) ); + + /** + * Fires before the admin bar is rendered. + * + * @since 3.1.0 + */ + do_action( 'wp_before_admin_bar_render' ); + + $wp_admin_bar->render(); + + /** + * Fires after the admin bar is rendered. + * + * @since 3.1.0 + */ + do_action( 'wp_after_admin_bar_render' ); + + $rendered = true; +} + +/** + * Adds the WordPress logo menu. + * + * @since 3.3.0 + * + * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. + */ +function wp_admin_bar_wp_menu( $wp_admin_bar ) { + if ( current_user_can( 'read' ) ) { + $about_url = self_admin_url( 'about.php' ); + $contribute_url = self_admin_url( 'contribute.php' ); + } elseif ( is_multisite() ) { + $about_url = get_dashboard_url( get_current_user_id(), 'about.php' ); + $contribute_url = get_dashboard_url( get_current_user_id(), 'contribute.php' ); + } else { + $about_url = false; + $contribute_url = false; + } + + $wp_logo_menu_args = array( + 'id' => 'wp-logo', + 'title' => '<span class="ab-icon" aria-hidden="true"></span><span class="screen-reader-text">' . + /* translators: Hidden accessibility text. */ + __( 'About WordPress' ) . + '</span>', + 'href' => $about_url, + ); + + // Set tabindex="0" to make sub menus accessible when no URL is available. + if ( ! $about_url ) { + $wp_logo_menu_args['meta'] = array( + 'tabindex' => 0, + ); + } + + $wp_admin_bar->add_node( $wp_logo_menu_args ); + + if ( $about_url ) { + // Add "About WordPress" link. + $wp_admin_bar->add_node( + array( + 'parent' => 'wp-logo', + 'id' => 'about', + 'title' => __( 'About WordPress' ), + 'href' => $about_url, + ) + ); + } + + if ( $contribute_url ) { + // Add contribute link. + $wp_admin_bar->add_node( + array( + 'parent' => 'wp-logo', + 'id' => 'contribute', + 'title' => __( 'Get Involved' ), + 'href' => $contribute_url, + ) + ); + } + + // Add WordPress.org link. + $wp_admin_bar->add_node( + array( + 'parent' => 'wp-logo-external', + 'id' => 'wporg', + 'title' => __( 'WordPress.org' ), + 'href' => __( 'https://wordpress.org/' ), + ) + ); + + // Add documentation link. + $wp_admin_bar->add_node( + array( + 'parent' => 'wp-logo-external', + 'id' => 'documentation', + 'title' => __( 'Documentation' ), + 'href' => __( 'https://wordpress.org/documentation/' ), + ) + ); + + // Add learn link. + $wp_admin_bar->add_node( + array( + 'parent' => 'wp-logo-external', + 'id' => 'learn', + 'title' => __( 'Learn WordPress' ), + 'href' => 'https://learn.wordpress.org/', + ) + ); + + // Add forums link. + $wp_admin_bar->add_node( + array( + 'parent' => 'wp-logo-external', + 'id' => 'support-forums', + 'title' => __( 'Support' ), + 'href' => __( 'https://wordpress.org/support/forums/' ), + ) + ); + + // Add feedback link. + $wp_admin_bar->add_node( + array( + 'parent' => 'wp-logo-external', + 'id' => 'feedback', + 'title' => __( 'Feedback' ), + 'href' => __( 'https://wordpress.org/support/forum/requests-and-feedback' ), + ) + ); +} + +/** + * Adds the sidebar toggle button. + * + * @since 3.8.0 + * + * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. + */ +function wp_admin_bar_sidebar_toggle( $wp_admin_bar ) { + if ( is_admin() ) { + $wp_admin_bar->add_node( + array( + 'id' => 'menu-toggle', + 'title' => '<span class="ab-icon" aria-hidden="true"></span><span class="screen-reader-text">' . + /* translators: Hidden accessibility text. */ + __( 'Menu' ) . + '</span>', + 'href' => '#', + ) + ); + } +} + +/** + * Adds the "My Account" item. + * + * @since 3.3.0 + * + * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. + */ +function wp_admin_bar_my_account_item( $wp_admin_bar ) { + $user_id = get_current_user_id(); + $current_user = wp_get_current_user(); + + if ( ! $user_id ) { + return; + } + + if ( current_user_can( 'read' ) ) { + $profile_url = get_edit_profile_url( $user_id ); + } elseif ( is_multisite() ) { + $profile_url = get_dashboard_url( $user_id, 'profile.php' ); + } else { + $profile_url = false; + } + + $avatar = get_avatar( $user_id, 26 ); + /* translators: %s: Current user's display name. */ + $howdy = sprintf( __( 'Howdy, %s' ), '<span class="display-name">' . $current_user->display_name . '</span>' ); + $class = empty( $avatar ) ? '' : 'with-avatar'; + + $wp_admin_bar->add_node( + array( + 'id' => 'my-account', + 'parent' => 'top-secondary', + 'title' => $howdy . $avatar, + 'href' => $profile_url, + 'meta' => array( + 'class' => $class, + ), + ) + ); +} + +/** + * Adds the "My Account" submenu items. + * + * @since 3.1.0 + * + * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. + */ +function wp_admin_bar_my_account_menu( $wp_admin_bar ) { + $user_id = get_current_user_id(); + $current_user = wp_get_current_user(); + + if ( ! $user_id ) { + return; + } + + if ( current_user_can( 'read' ) ) { + $profile_url = get_edit_profile_url( $user_id ); + } elseif ( is_multisite() ) { + $profile_url = get_dashboard_url( $user_id, 'profile.php' ); + } else { + $profile_url = false; + } + + $wp_admin_bar->add_group( + array( + 'parent' => 'my-account', + 'id' => 'user-actions', + ) + ); + + $user_info = get_avatar( $user_id, 64 ); + $user_info .= "<span class='display-name'>{$current_user->display_name}</span>"; + + if ( $current_user->display_name !== $current_user->user_login ) { + $user_info .= "<span class='username'>{$current_user->user_login}</span>"; + } + + $wp_admin_bar->add_node( + array( + 'parent' => 'user-actions', + 'id' => 'user-info', + 'title' => $user_info, + 'href' => $profile_url, + 'meta' => array( + 'tabindex' => -1, + ), + ) + ); + + if ( false !== $profile_url ) { + $wp_admin_bar->add_node( + array( + 'parent' => 'user-actions', + 'id' => 'edit-profile', + 'title' => __( 'Edit Profile' ), + 'href' => $profile_url, + ) + ); + } + + $wp_admin_bar->add_node( + array( + 'parent' => 'user-actions', + 'id' => 'logout', + 'title' => __( 'Log Out' ), + 'href' => wp_logout_url(), + ) + ); +} + +/** + * Adds the "Site Name" menu. + * + * @since 3.3.0 + * + * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. + */ +function wp_admin_bar_site_menu( $wp_admin_bar ) { + // Don't show for logged out users. + if ( ! is_user_logged_in() ) { + return; + } + + // Show only when the user is a member of this site, or they're a super admin. + if ( ! is_user_member_of_blog() && ! current_user_can( 'manage_network' ) ) { + return; + } + + $blogname = get_bloginfo( 'name' ); + + if ( ! $blogname ) { + $blogname = preg_replace( '#^(https?://)?(www.)?#', '', get_home_url() ); + } + + if ( is_network_admin() ) { + /* translators: %s: Site title. */ + $blogname = sprintf( __( 'Network Admin: %s' ), esc_html( get_network()->site_name ) ); + } elseif ( is_user_admin() ) { + /* translators: %s: Site title. */ + $blogname = sprintf( __( 'User Dashboard: %s' ), esc_html( get_network()->site_name ) ); + } + + $title = wp_html_excerpt( $blogname, 40, '…' ); + + $wp_admin_bar->add_node( + array( + 'id' => 'site-name', + 'title' => $title, + 'href' => ( is_admin() || ! current_user_can( 'read' ) ) ? home_url( '/' ) : admin_url(), + ) + ); + + // Create submenu items. + + if ( is_admin() ) { + // Add an option to visit the site. + $wp_admin_bar->add_node( + array( + 'parent' => 'site-name', + 'id' => 'view-site', + 'title' => __( 'Visit Site' ), + 'href' => home_url( '/' ), + ) + ); + + if ( is_blog_admin() && is_multisite() && current_user_can( 'manage_sites' ) ) { + $wp_admin_bar->add_node( + array( + 'parent' => 'site-name', + 'id' => 'edit-site', + 'title' => __( 'Edit Site' ), + 'href' => network_admin_url( 'site-info.php?id=' . get_current_blog_id() ), + ) + ); + } + } elseif ( current_user_can( 'read' ) ) { + // We're on the front end, link to the Dashboard. + $wp_admin_bar->add_node( + array( + 'parent' => 'site-name', + 'id' => 'dashboard', + 'title' => __( 'Dashboard' ), + 'href' => admin_url(), + ) + ); + + // Add the appearance submenu items. + wp_admin_bar_appearance_menu( $wp_admin_bar ); + } +} + +/** + * Adds the "Edit site" link to the Toolbar. + * + * @since 5.9.0 + * + * @global string $_wp_current_template_id + * @since 6.3.0 Added `$_wp_current_template_id` global for editing of current template directly from the admin bar. + * + * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. + */ +function wp_admin_bar_edit_site_menu( $wp_admin_bar ) { + global $_wp_current_template_id; + + // Don't show if a block theme is not activated. + if ( ! wp_is_block_theme() ) { + return; + } + + // Don't show for users who can't edit theme options or when in the admin. + if ( ! current_user_can( 'edit_theme_options' ) || is_admin() ) { + return; + } + + $wp_admin_bar->add_node( + array( + 'id' => 'site-editor', + 'title' => __( 'Edit site' ), + 'href' => add_query_arg( + array( + 'postType' => 'wp_template', + 'postId' => $_wp_current_template_id, + ), + admin_url( 'site-editor.php' ) + ), + ) + ); +} + +/** + * Adds the "Customize" link to the Toolbar. + * + * @since 4.3.0 + * + * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. + * @global WP_Customize_Manager $wp_customize + */ +function wp_admin_bar_customize_menu( $wp_admin_bar ) { + global $wp_customize; + + // Don't show if a block theme is activated and no plugins use the customizer. + if ( wp_is_block_theme() && ! has_action( 'customize_register' ) ) { + return; + } + + // Don't show for users who can't access the customizer or when in the admin. + if ( ! current_user_can( 'customize' ) || is_admin() ) { + return; + } + + // Don't show if the user cannot edit a given customize_changeset post currently being previewed. + if ( is_customize_preview() && $wp_customize->changeset_post_id() + && ! current_user_can( get_post_type_object( 'customize_changeset' )->cap->edit_post, $wp_customize->changeset_post_id() ) + ) { + return; + } + + $current_url = ( is_ssl() ? 'https://' : 'http://' ) . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; + if ( is_customize_preview() && $wp_customize->changeset_uuid() ) { + $current_url = remove_query_arg( 'customize_changeset_uuid', $current_url ); + } + + $customize_url = add_query_arg( 'url', urlencode( $current_url ), wp_customize_url() ); + if ( is_customize_preview() ) { + $customize_url = add_query_arg( array( 'changeset_uuid' => $wp_customize->changeset_uuid() ), $customize_url ); + } + + $wp_admin_bar->add_node( + array( + 'id' => 'customize', + 'title' => __( 'Customize' ), + 'href' => $customize_url, + 'meta' => array( + 'class' => 'hide-if-no-customize', + ), + ) + ); + add_action( 'wp_before_admin_bar_render', 'wp_customize_support_script' ); +} + +/** + * Adds the "My Sites/[Site Name]" menu and all submenus. + * + * @since 3.1.0 + * + * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. + */ +function wp_admin_bar_my_sites_menu( $wp_admin_bar ) { + // Don't show for logged out users or single site mode. + if ( ! is_user_logged_in() || ! is_multisite() ) { + return; + } + + // Show only when the user has at least one site, or they're a super admin. + if ( count( $wp_admin_bar->user->blogs ) < 1 && ! current_user_can( 'manage_network' ) ) { + return; + } + + if ( $wp_admin_bar->user->active_blog ) { + $my_sites_url = get_admin_url( $wp_admin_bar->user->active_blog->blog_id, 'my-sites.php' ); + } else { + $my_sites_url = admin_url( 'my-sites.php' ); + } + + $wp_admin_bar->add_node( + array( + 'id' => 'my-sites', + 'title' => __( 'My Sites' ), + 'href' => $my_sites_url, + ) + ); + + if ( current_user_can( 'manage_network' ) ) { + $wp_admin_bar->add_group( + array( + 'parent' => 'my-sites', + 'id' => 'my-sites-super-admin', + ) + ); + + $wp_admin_bar->add_node( + array( + 'parent' => 'my-sites-super-admin', + 'id' => 'network-admin', + 'title' => __( 'Network Admin' ), + 'href' => network_admin_url(), + ) + ); + + $wp_admin_bar->add_node( + array( + 'parent' => 'network-admin', + 'id' => 'network-admin-d', + 'title' => __( 'Dashboard' ), + 'href' => network_admin_url(), + ) + ); + + if ( current_user_can( 'manage_sites' ) ) { + $wp_admin_bar->add_node( + array( + 'parent' => 'network-admin', + 'id' => 'network-admin-s', + 'title' => __( 'Sites' ), + 'href' => network_admin_url( 'sites.php' ), + ) + ); + } + + if ( current_user_can( 'manage_network_users' ) ) { + $wp_admin_bar->add_node( + array( + 'parent' => 'network-admin', + 'id' => 'network-admin-u', + 'title' => __( 'Users' ), + 'href' => network_admin_url( 'users.php' ), + ) + ); + } + + if ( current_user_can( 'manage_network_themes' ) ) { + $wp_admin_bar->add_node( + array( + 'parent' => 'network-admin', + 'id' => 'network-admin-t', + 'title' => __( 'Themes' ), + 'href' => network_admin_url( 'themes.php' ), + ) + ); + } + + if ( current_user_can( 'manage_network_plugins' ) ) { + $wp_admin_bar->add_node( + array( + 'parent' => 'network-admin', + 'id' => 'network-admin-p', + 'title' => __( 'Plugins' ), + 'href' => network_admin_url( 'plugins.php' ), + ) + ); + } + + if ( current_user_can( 'manage_network_options' ) ) { + $wp_admin_bar->add_node( + array( + 'parent' => 'network-admin', + 'id' => 'network-admin-o', + 'title' => __( 'Settings' ), + 'href' => network_admin_url( 'settings.php' ), + ) + ); + } + } + + // Add site links. + $wp_admin_bar->add_group( + array( + 'parent' => 'my-sites', + 'id' => 'my-sites-list', + 'meta' => array( + 'class' => current_user_can( 'manage_network' ) ? 'ab-sub-secondary' : '', + ), + ) + ); + + /** + * Filters whether to show the site icons in toolbar. + * + * Returning false to this hook is the recommended way to hide site icons in the toolbar. + * A truthy return may have negative performance impact on large multisites. + * + * @since 6.0.0 + * + * @param bool $show_site_icons Whether site icons should be shown in the toolbar. Default true. + */ + $show_site_icons = apply_filters( 'wp_admin_bar_show_site_icons', true ); + + foreach ( (array) $wp_admin_bar->user->blogs as $blog ) { + switch_to_blog( $blog->userblog_id ); + + if ( true === $show_site_icons && has_site_icon() ) { + $blavatar = sprintf( + '<img class="blavatar" src="%s" srcset="%s 2x" alt="" width="16" height="16"%s />', + esc_url( get_site_icon_url( 16 ) ), + esc_url( get_site_icon_url( 32 ) ), + ( wp_lazy_loading_enabled( 'img', 'site_icon_in_toolbar' ) ? ' loading="lazy"' : '' ) + ); + } else { + $blavatar = '<div class="blavatar"></div>'; + } + + $blogname = $blog->blogname; + + if ( ! $blogname ) { + $blogname = preg_replace( '#^(https?://)?(www.)?#', '', get_home_url() ); + } + + $menu_id = 'blog-' . $blog->userblog_id; + + if ( current_user_can( 'read' ) ) { + $wp_admin_bar->add_node( + array( + 'parent' => 'my-sites-list', + 'id' => $menu_id, + 'title' => $blavatar . $blogname, + 'href' => admin_url(), + ) + ); + + $wp_admin_bar->add_node( + array( + 'parent' => $menu_id, + 'id' => $menu_id . '-d', + 'title' => __( 'Dashboard' ), + 'href' => admin_url(), + ) + ); + } else { + $wp_admin_bar->add_node( + array( + 'parent' => 'my-sites-list', + 'id' => $menu_id, + 'title' => $blavatar . $blogname, + 'href' => home_url(), + ) + ); + } + + if ( current_user_can( get_post_type_object( 'post' )->cap->create_posts ) ) { + $wp_admin_bar->add_node( + array( + 'parent' => $menu_id, + 'id' => $menu_id . '-n', + 'title' => get_post_type_object( 'post' )->labels->new_item, + 'href' => admin_url( 'post-new.php' ), + ) + ); + } + + if ( current_user_can( 'edit_posts' ) ) { + $wp_admin_bar->add_node( + array( + 'parent' => $menu_id, + 'id' => $menu_id . '-c', + 'title' => __( 'Manage Comments' ), + 'href' => admin_url( 'edit-comments.php' ), + ) + ); + } + + $wp_admin_bar->add_node( + array( + 'parent' => $menu_id, + 'id' => $menu_id . '-v', + 'title' => __( 'Visit Site' ), + 'href' => home_url( '/' ), + ) + ); + + restore_current_blog(); + } +} + +/** + * Provides a shortlink. + * + * @since 3.1.0 + * + * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. + */ +function wp_admin_bar_shortlink_menu( $wp_admin_bar ) { + $short = wp_get_shortlink( 0, 'query' ); + $id = 'get-shortlink'; + + if ( empty( $short ) ) { + return; + } + + $html = '<input class="shortlink-input" type="text" readonly="readonly" value="' . esc_attr( $short ) . '" aria-label="' . __( 'Shortlink' ) . '" />'; + + $wp_admin_bar->add_node( + array( + 'id' => $id, + 'title' => __( 'Shortlink' ), + 'href' => $short, + 'meta' => array( 'html' => $html ), + ) + ); +} + +/** + * Provides an edit link for posts and terms. + * + * @since 3.1.0 + * @since 5.5.0 Added a "View Post" link on Comments screen for a single post. + * + * @global WP_Term $tag + * @global WP_Query $wp_the_query WordPress Query object. + * @global int $user_id The ID of the user being edited. Not to be confused with the + * global $user_ID, which contains the ID of the current user. + * @global int $post_id The ID of the post when editing comments for a single post. + * + * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. + */ +function wp_admin_bar_edit_menu( $wp_admin_bar ) { + global $tag, $wp_the_query, $user_id, $post_id; + + if ( is_admin() ) { + $current_screen = get_current_screen(); + $post = get_post(); + $post_type_object = null; + + if ( 'post' === $current_screen->base ) { + $post_type_object = get_post_type_object( $post->post_type ); + } elseif ( 'edit' === $current_screen->base ) { + $post_type_object = get_post_type_object( $current_screen->post_type ); + } elseif ( 'edit-comments' === $current_screen->base && $post_id ) { + $post = get_post( $post_id ); + if ( $post ) { + $post_type_object = get_post_type_object( $post->post_type ); + } + } + + if ( ( 'post' === $current_screen->base || 'edit-comments' === $current_screen->base ) + && 'add' !== $current_screen->action + && ( $post_type_object ) + && current_user_can( 'read_post', $post->ID ) + && ( $post_type_object->public ) + && ( $post_type_object->show_in_admin_bar ) ) { + if ( 'draft' === $post->post_status ) { + $preview_link = get_preview_post_link( $post ); + $wp_admin_bar->add_node( + array( + 'id' => 'preview', + 'title' => $post_type_object->labels->view_item, + 'href' => esc_url( $preview_link ), + 'meta' => array( 'target' => 'wp-preview-' . $post->ID ), + ) + ); + } else { + $wp_admin_bar->add_node( + array( + 'id' => 'view', + 'title' => $post_type_object->labels->view_item, + 'href' => get_permalink( $post->ID ), + ) + ); + } + } elseif ( 'edit' === $current_screen->base + && ( $post_type_object ) + && ( $post_type_object->public ) + && ( $post_type_object->show_in_admin_bar ) + && ( get_post_type_archive_link( $post_type_object->name ) ) + && ! ( 'post' === $post_type_object->name && 'posts' === get_option( 'show_on_front' ) ) ) { + $wp_admin_bar->add_node( + array( + 'id' => 'archive', + 'title' => $post_type_object->labels->view_items, + 'href' => get_post_type_archive_link( $current_screen->post_type ), + ) + ); + } elseif ( 'term' === $current_screen->base && isset( $tag ) && is_object( $tag ) && ! is_wp_error( $tag ) ) { + $tax = get_taxonomy( $tag->taxonomy ); + if ( is_term_publicly_viewable( $tag ) ) { + $wp_admin_bar->add_node( + array( + 'id' => 'view', + 'title' => $tax->labels->view_item, + 'href' => get_term_link( $tag ), + ) + ); + } + } elseif ( 'user-edit' === $current_screen->base && isset( $user_id ) ) { + $user_object = get_userdata( $user_id ); + $view_link = get_author_posts_url( $user_object->ID ); + if ( $user_object->exists() && $view_link ) { + $wp_admin_bar->add_node( + array( + 'id' => 'view', + 'title' => __( 'View User' ), + 'href' => $view_link, + ) + ); + } + } + } else { + $current_object = $wp_the_query->get_queried_object(); + + if ( empty( $current_object ) ) { + return; + } + + if ( ! empty( $current_object->post_type ) ) { + $post_type_object = get_post_type_object( $current_object->post_type ); + $edit_post_link = get_edit_post_link( $current_object->ID ); + if ( $post_type_object + && $edit_post_link + && current_user_can( 'edit_post', $current_object->ID ) + && $post_type_object->show_in_admin_bar ) { + $wp_admin_bar->add_node( + array( + 'id' => 'edit', + 'title' => $post_type_object->labels->edit_item, + 'href' => $edit_post_link, + ) + ); + } + } elseif ( ! empty( $current_object->taxonomy ) ) { + $tax = get_taxonomy( $current_object->taxonomy ); + $edit_term_link = get_edit_term_link( $current_object->term_id, $current_object->taxonomy ); + if ( $tax && $edit_term_link && current_user_can( 'edit_term', $current_object->term_id ) ) { + $wp_admin_bar->add_node( + array( + 'id' => 'edit', + 'title' => $tax->labels->edit_item, + 'href' => $edit_term_link, + ) + ); + } + } elseif ( $current_object instanceof WP_User && current_user_can( 'edit_user', $current_object->ID ) ) { + $edit_user_link = get_edit_user_link( $current_object->ID ); + if ( $edit_user_link ) { + $wp_admin_bar->add_node( + array( + 'id' => 'edit', + 'title' => __( 'Edit User' ), + 'href' => $edit_user_link, + ) + ); + } + } + } +} + +/** + * Adds "Add New" menu. + * + * @since 3.1.0 + * + * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. + */ +function wp_admin_bar_new_content_menu( $wp_admin_bar ) { + $actions = array(); + + $cpts = (array) get_post_types( array( 'show_in_admin_bar' => true ), 'objects' ); + + if ( isset( $cpts['post'] ) && current_user_can( $cpts['post']->cap->create_posts ) ) { + $actions['post-new.php'] = array( $cpts['post']->labels->name_admin_bar, 'new-post' ); + } + + if ( isset( $cpts['attachment'] ) && current_user_can( 'upload_files' ) ) { + $actions['media-new.php'] = array( $cpts['attachment']->labels->name_admin_bar, 'new-media' ); + } + + if ( current_user_can( 'manage_links' ) ) { + $actions['link-add.php'] = array( _x( 'Link', 'add new from admin bar' ), 'new-link' ); + } + + if ( isset( $cpts['page'] ) && current_user_can( $cpts['page']->cap->create_posts ) ) { + $actions['post-new.php?post_type=page'] = array( $cpts['page']->labels->name_admin_bar, 'new-page' ); + } + + unset( $cpts['post'], $cpts['page'], $cpts['attachment'] ); + + // Add any additional custom post types. + foreach ( $cpts as $cpt ) { + if ( ! current_user_can( $cpt->cap->create_posts ) ) { + continue; + } + + $key = 'post-new.php?post_type=' . $cpt->name; + $actions[ $key ] = array( $cpt->labels->name_admin_bar, 'new-' . $cpt->name ); + } + // Avoid clash with parent node and a 'content' post type. + if ( isset( $actions['post-new.php?post_type=content'] ) ) { + $actions['post-new.php?post_type=content'][1] = 'add-new-content'; + } + + if ( current_user_can( 'create_users' ) || ( is_multisite() && current_user_can( 'promote_users' ) ) ) { + $actions['user-new.php'] = array( _x( 'User', 'add new from admin bar' ), 'new-user' ); + } + + if ( ! $actions ) { + return; + } + + $title = '<span class="ab-icon" aria-hidden="true"></span><span class="ab-label">' . _x( 'New', 'admin bar menu group label' ) . '</span>'; + + $wp_admin_bar->add_node( + array( + 'id' => 'new-content', + 'title' => $title, + 'href' => admin_url( current( array_keys( $actions ) ) ), + ) + ); + + foreach ( $actions as $link => $action ) { + list( $title, $id ) = $action; + + $wp_admin_bar->add_node( + array( + 'parent' => 'new-content', + 'id' => $id, + 'title' => $title, + 'href' => admin_url( $link ), + ) + ); + } +} + +/** + * Adds edit comments link with awaiting moderation count bubble. + * + * @since 3.1.0 + * + * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. + */ +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; + $awaiting_text = sprintf( + /* translators: Hidden accessibility text. %s: Number of comments. */ + _n( '%s Comment in moderation', '%s Comments in moderation', $awaiting_mod ), + number_format_i18n( $awaiting_mod ) + ); + + $icon = '<span class="ab-icon" aria-hidden="true"></span>'; + $title = '<span class="ab-label awaiting-mod pending-count count-' . $awaiting_mod . '" aria-hidden="true">' . number_format_i18n( $awaiting_mod ) . '</span>'; + $title .= '<span class="screen-reader-text comments-in-moderation-text">' . $awaiting_text . '</span>'; + + $wp_admin_bar->add_node( + array( + 'id' => 'comments', + 'title' => $icon . $title, + 'href' => admin_url( 'edit-comments.php' ), + ) + ); +} + +/** + * Adds appearance submenu items to the "Site Name" menu. + * + * @since 3.1.0 + * + * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. + */ +function wp_admin_bar_appearance_menu( $wp_admin_bar ) { + $wp_admin_bar->add_group( + array( + 'parent' => 'site-name', + 'id' => 'appearance', + ) + ); + + if ( current_user_can( 'switch_themes' ) ) { + $wp_admin_bar->add_node( + array( + 'parent' => 'appearance', + 'id' => 'themes', + 'title' => __( 'Themes' ), + 'href' => admin_url( 'themes.php' ), + ) + ); + } + + if ( ! current_user_can( 'edit_theme_options' ) ) { + return; + } + + if ( current_theme_supports( 'widgets' ) ) { + $wp_admin_bar->add_node( + 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_node( + array( + 'parent' => 'appearance', + 'id' => 'menus', + 'title' => __( 'Menus' ), + 'href' => admin_url( 'nav-menus.php' ), + ) + ); + } + + if ( current_theme_supports( 'custom-background' ) ) { + $wp_admin_bar->add_node( + array( + 'parent' => 'appearance', + 'id' => 'background', + 'title' => _x( 'Background', 'custom background' ), + 'href' => admin_url( 'themes.php?page=custom-background' ), + 'meta' => array( + 'class' => 'hide-if-customize', + ), + ) + ); + } + + if ( current_theme_supports( 'custom-header' ) ) { + $wp_admin_bar->add_node( + array( + 'parent' => 'appearance', + 'id' => 'header', + 'title' => _x( 'Header', 'custom image header' ), + 'href' => admin_url( 'themes.php?page=custom-header' ), + 'meta' => array( + 'class' => 'hide-if-customize', + ), + ) + ); + } +} + +/** + * Provides an update link if theme/plugin/core updates are available. + * + * @since 3.1.0 + * + * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. + */ +function wp_admin_bar_updates_menu( $wp_admin_bar ) { + + $update_data = wp_get_update_data(); + + if ( ! $update_data['counts']['total'] ) { + return; + } + + $updates_text = sprintf( + /* translators: Hidden accessibility text. %s: Total number of updates available. */ + _n( '%s update available', '%s updates available', $update_data['counts']['total'] ), + number_format_i18n( $update_data['counts']['total'] ) + ); + + $icon = '<span class="ab-icon" aria-hidden="true"></span>'; + $title = '<span class="ab-label" aria-hidden="true">' . number_format_i18n( $update_data['counts']['total'] ) . '</span>'; + $title .= '<span class="screen-reader-text updates-available-text">' . $updates_text . '</span>'; + + $wp_admin_bar->add_node( + array( + 'id' => 'updates', + 'title' => $icon . $title, + 'href' => network_admin_url( 'update-core.php' ), + ) + ); +} + +/** + * Adds search form. + * + * @since 3.3.0 + * + * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. + */ +function wp_admin_bar_search_menu( $wp_admin_bar ) { + if ( is_admin() ) { + return; + } + + $form = '<form action="' . esc_url( home_url( '/' ) ) . '" method="get" id="adminbarsearch">'; + $form .= '<input class="adminbar-input" name="s" id="adminbar-search" type="text" value="" maxlength="150" />'; + $form .= '<label for="adminbar-search" class="screen-reader-text">' . + /* translators: Hidden accessibility text. */ + __( 'Search' ) . + '</label>'; + $form .= '<input type="submit" class="adminbar-button" value="' . __( 'Search' ) . '" />'; + $form .= '</form>'; + + $wp_admin_bar->add_node( + array( + 'parent' => 'top-secondary', + 'id' => 'search', + 'title' => $form, + 'meta' => array( + 'class' => 'admin-bar-search', + 'tabindex' => -1, + ), + ) + ); +} + +/** + * Adds a link to exit recovery mode when Recovery Mode is active. + * + * @since 5.2.0 + * + * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. + */ +function wp_admin_bar_recovery_mode_menu( $wp_admin_bar ) { + if ( ! wp_is_recovery_mode() ) { + return; + } + + $url = wp_login_url(); + $url = add_query_arg( 'action', WP_Recovery_Mode::EXIT_ACTION, $url ); + $url = wp_nonce_url( $url, WP_Recovery_Mode::EXIT_ACTION ); + + $wp_admin_bar->add_node( + array( + 'parent' => 'top-secondary', + 'id' => 'recovery-mode', + 'title' => __( 'Exit Recovery Mode' ), + 'href' => $url, + ) + ); +} + +/** + * Adds secondary menus. + * + * @since 3.3.0 + * + * @param WP_Admin_Bar $wp_admin_bar The WP_Admin_Bar instance. + */ +function wp_admin_bar_add_secondary_groups( $wp_admin_bar ) { + $wp_admin_bar->add_group( + array( + 'id' => 'top-secondary', + 'meta' => array( + 'class' => 'ab-top-secondary', + ), + ) + ); + + $wp_admin_bar->add_group( + array( + 'parent' => 'wp-logo', + 'id' => 'wp-logo-external', + 'meta' => array( + 'class' => 'ab-sub-secondary', + ), + ) + ); +} + +/** + * Enqueues inline style to hide the admin bar when printing. + * + * @since 6.4.0 + */ +function wp_enqueue_admin_bar_header_styles() { + // Back-compat for plugins that disable functionality by unhooking this action. + $action = is_admin() ? 'admin_head' : 'wp_head'; + if ( ! has_action( $action, 'wp_admin_bar_header' ) ) { + return; + } + remove_action( $action, 'wp_admin_bar_header' ); + + wp_add_inline_style( 'admin-bar', '@media print { #wpadminbar { display:none; } }' ); +} + +/** + * Enqueues inline bump styles to make room for the admin bar. + * + * @since 6.4.0 + */ +function wp_enqueue_admin_bar_bump_styles() { + if ( current_theme_supports( 'admin-bar' ) ) { + $admin_bar_args = get_theme_support( 'admin-bar' ); + $header_callback = $admin_bar_args[0]['callback']; + } + + if ( empty( $header_callback ) ) { + $header_callback = '_admin_bar_bump_cb'; + } + + if ( '_admin_bar_bump_cb' !== $header_callback ) { + return; + } + + // Back-compat for plugins that disable functionality by unhooking this action. + if ( ! has_action( 'wp_head', $header_callback ) ) { + return; + } + remove_action( 'wp_head', $header_callback ); + + $css = ' + @media screen { html { margin-top: 32px !important; } } + @media screen and ( max-width: 782px ) { html { margin-top: 46px !important; } } + '; + wp_add_inline_style( 'admin-bar', $css ); +} + +/** + * Sets 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 {@see 'init'} action. + * + * @since 3.1.0 + * + * @global bool $show_admin_bar + * + * @param bool $show Whether to allow the admin bar to show. + */ +function show_admin_bar( $show ) { + global $show_admin_bar; + $show_admin_bar = (bool) $show; +} + +/** + * Determines whether the admin bar should be showing. + * + * For more information on this and similar theme functions, check out + * the {@link https://developer.wordpress.org/themes/basics/conditional-tags/ + * Conditional Tags} article in the Theme Developer Handbook. + * + * @since 3.1.0 + * + * @global bool $show_admin_bar + * @global string $pagenow The filename of the current screen. + * + * @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( 'DOING_AJAX' ) || defined( 'IFRAME_REQUEST' ) || wp_is_json_request() ) { + return false; + } + + if ( is_embed() ) { + 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(); + } + } + + /** + * Filters whether to show the admin bar. + * + * Returning false to this hook is the recommended way to hide the admin bar. + * The user's display preference is used for logged in users. + * + * @since 3.1.0 + * + * @param bool $show_admin_bar Whether the admin bar should be shown. Default false. + */ + $show_admin_bar = apply_filters( 'show_admin_bar', $show_admin_bar ); + + return $show_admin_bar; +} + +/** + * Retrieves 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; +} |