473 lines
14 KiB
PHP
473 lines
14 KiB
PHP
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<?php
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namespace Activitypub;
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use WP_User_Query;
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use Activitypub\Model\Blog_User;
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use function Activitypub\is_user_disabled;
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use function Activitypub\was_comment_received;
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use function Activitypub\is_comment_federatable;
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/**
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* ActivityPub Admin Class
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*
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* @author Matthias Pfefferle
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*/
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class Admin {
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/**
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* Initialize the class, registering WordPress hooks
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*/
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public static function init() {
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\add_action( 'admin_menu', array( self::class, 'admin_menu' ) );
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\add_action( 'admin_init', array( self::class, 'register_settings' ) );
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\add_action( 'load-comment.php', array( self::class, 'edit_comment' ) );
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\add_action( 'personal_options_update', array( self::class, 'save_user_description' ) );
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\add_action( 'admin_enqueue_scripts', array( self::class, 'enqueue_scripts' ) );
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\add_action( 'admin_notices', array( self::class, 'admin_notices' ) );
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\add_filter( 'comment_row_actions', array( self::class, 'comment_row_actions' ), 10, 2 );
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\add_filter( 'manage_edit-comments_columns', array( static::class, 'manage_comment_columns' ) );
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\add_filter( 'manage_comments_custom_column', array( static::class, 'manage_comments_custom_column' ), 9, 2 );
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\add_filter( 'manage_users_columns', array( self::class, 'manage_users_columns' ), 10, 1 );
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\add_filter( 'manage_users_custom_column', array( self::class, 'manage_users_custom_column' ), 10, 3 );
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\add_filter( 'bulk_actions-users', array( self::class, 'user_bulk_options' ) );
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\add_filter( 'handle_bulk_actions-users', array( self::class, 'handle_bulk_request' ), 10, 3 );
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if ( ! is_user_disabled( get_current_user_id() ) ) {
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\add_action( 'show_user_profile', array( self::class, 'add_profile' ) );
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}
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}
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/**
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* Add admin menu entry
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*/
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public static function admin_menu() {
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$settings_page = \add_options_page(
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'Welcome',
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'ActivityPub',
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'manage_options',
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'activitypub',
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array( self::class, 'settings_page' )
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);
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\add_action( 'load-' . $settings_page, array( self::class, 'add_settings_help_tab' ) );
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// user has to be able to publish posts
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if ( ! is_user_disabled( get_current_user_id() ) ) {
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$followers_list_page = \add_users_page( \__( 'Followers', 'activitypub' ), \__( 'Followers', 'activitypub' ), 'read', 'activitypub-followers-list', array( self::class, 'followers_list_page' ) );
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\add_action( 'load-' . $followers_list_page, array( self::class, 'add_followers_list_help_tab' ) );
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}
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}
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/**
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* Display admin menu notices about configuration problems or conflicts.
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*
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* @return void
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*/
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public static function admin_notices() {
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$permalink_structure = \get_option( 'permalink_structure' );
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if ( empty( $permalink_structure ) ) {
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$admin_notice = \__( 'You are using the ActivityPub plugin with a permalink structure of "plain". This will prevent ActivityPub from working. Please go to "Settings" / "Permalinks" and choose a permalink structure other than "plain".', 'activitypub' );
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self::show_admin_notice( $admin_notice, 'error' );
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}
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}
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/**
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* Display one admin menu notice about configuration problems or conflicts.
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*
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* @param string $admin_notice The notice to display.
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* @param string $level The level of the notice (error, warning, success, info).
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*
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* @return void
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*/
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private static function show_admin_notice( $admin_notice, $level ) {
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?>
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<div class="notice notice-<?php echo esc_attr( $level ); ?>">
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<p><?php echo wp_kses( $admin_notice, 'data' ); ?></p>
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</div>
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<?php
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}
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/**
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* Load settings page
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*/
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public static function settings_page() {
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// phpcs:ignore WordPress.Security.NonceVerification.Recommended
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if ( empty( $_GET['tab'] ) ) {
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$tab = 'welcome';
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} else {
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// phpcs:ignore WordPress.Security.NonceVerification.Recommended
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$tab = sanitize_key( $_GET['tab'] );
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}
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switch ( $tab ) {
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case 'settings':
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\load_template( ACTIVITYPUB_PLUGIN_DIR . 'templates/settings.php' );
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break;
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case 'followers':
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\load_template( ACTIVITYPUB_PLUGIN_DIR . 'templates/blog-user-followers-list.php' );
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break;
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case 'welcome':
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default:
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wp_enqueue_script( 'plugin-install' );
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add_thickbox();
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wp_enqueue_script( 'updates' );
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\load_template( ACTIVITYPUB_PLUGIN_DIR . 'templates/welcome.php' );
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break;
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}
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}
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/**
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* Load user settings page
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*/
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public static function followers_list_page() {
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// user has to be able to publish posts
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if ( ! is_user_disabled( get_current_user_id() ) ) {
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\load_template( ACTIVITYPUB_PLUGIN_DIR . 'templates/user-followers-list.php' );
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}
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}
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/**
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* Register ActivityPub settings
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*/
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public static function register_settings() {
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\register_setting(
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'activitypub',
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'activitypub_post_content_type',
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array(
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'type' => 'string',
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'description' => \__( 'Use title and link, summary, full or custom content', 'activitypub' ),
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'show_in_rest' => array(
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'schema' => array(
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'enum' => array(
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'title',
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'excerpt',
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'content',
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),
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),
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),
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'default' => 'content',
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)
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);
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\register_setting(
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'activitypub',
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'activitypub_custom_post_content',
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array(
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'type' => 'string',
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'description' => \__( 'Define your own custom post template', 'activitypub' ),
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'show_in_rest' => true,
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'default' => ACTIVITYPUB_CUSTOM_POST_CONTENT,
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)
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);
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\register_setting(
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'activitypub',
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'activitypub_max_image_attachments',
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array(
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'type' => 'integer',
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'description' => \__( 'Number of images to attach to posts.', 'activitypub' ),
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'default' => ACTIVITYPUB_MAX_IMAGE_ATTACHMENTS,
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)
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);
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\register_setting(
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'activitypub',
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'activitypub_object_type',
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array(
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'type' => 'string',
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'description' => \__( 'The Activity-Object-Type', 'activitypub' ),
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'show_in_rest' => array(
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'schema' => array(
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'enum' => array(
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'note',
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'wordpress-post-format',
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),
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),
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),
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'default' => 'note',
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)
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);
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\register_setting(
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'activitypub',
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'activitypub_use_hashtags',
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array(
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'type' => 'boolean',
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'description' => \__( 'Add hashtags in the content as native tags and replace the #tag with the tag-link', 'activitypub' ),
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'default' => '0',
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)
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);
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\register_setting(
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'activitypub',
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'activitypub_support_post_types',
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array(
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'type' => 'string',
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'description' => \esc_html__( 'Enable ActivityPub support for post types', 'activitypub' ),
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'show_in_rest' => true,
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'default' => array( 'post' ),
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)
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);
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\register_setting(
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'activitypub',
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'activitypub_blog_user_identifier',
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array(
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'type' => 'string',
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'description' => \esc_html__( 'The Identifier of the Blog-User', 'activitypub' ),
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'show_in_rest' => true,
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'default' => Blog_User::get_default_username(),
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'sanitize_callback' => function ( $value ) {
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// hack to allow dots in the username
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$parts = explode( '.', $value );
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$sanitized = array();
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foreach ( $parts as $part ) {
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$sanitized[] = \sanitize_title( $part );
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}
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$sanitized = implode( '.', $sanitized );
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// check for login or nicename.
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$user = new WP_User_Query(
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array(
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'search' => $sanitized,
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'search_columns' => array( 'user_login', 'user_nicename' ),
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'number' => 1,
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'hide_empty' => true,
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'fields' => 'ID',
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)
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);
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if ( $user->results ) {
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add_settings_error(
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'activitypub_blog_user_identifier',
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'activitypub_blog_user_identifier',
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\esc_html__( 'You cannot use an existing author\'s name for the blog profile ID.', 'activitypub' ),
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'error'
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);
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return Blog_User::get_default_username();
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}
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return $sanitized;
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},
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)
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);
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\register_setting(
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'activitypub',
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'activitypub_enable_users',
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array(
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'type' => 'boolean',
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'description' => \__( 'Every Author on this Blog (with the publish_posts capability) gets his own ActivityPub enabled Profile.', 'activitypub' ),
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'default' => '1',
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)
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);
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\register_setting(
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'activitypub',
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'activitypub_enable_blog_user',
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array(
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'type' => 'boolean',
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'description' => \__( 'Your Blog becomes an ActivityPub compatible Profile.', 'activitypub' ),
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'default' => '0',
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)
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);
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}
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public static function add_settings_help_tab() {
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require_once ACTIVITYPUB_PLUGIN_DIR . 'includes/help.php';
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}
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public static function add_followers_list_help_tab() {
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// todo
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}
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public static function add_profile( $user ) {
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$description = get_user_meta( $user->ID, 'activitypub_user_description', true );
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\load_template(
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ACTIVITYPUB_PLUGIN_DIR . 'templates/user-settings.php',
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true,
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array(
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'description' => $description,
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)
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);
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}
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public static function save_user_description( $user_id ) {
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if ( ! isset( $_REQUEST['_apnonce'] ) ) {
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return false;
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}
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$nonce = sanitize_text_field( wp_unslash( $_REQUEST['_apnonce'] ) );
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if (
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! wp_verify_nonce( $nonce, 'activitypub-user-description' ) ||
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! current_user_can( 'edit_user', $user_id )
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) {
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return false;
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}
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$description = ! empty( $_POST['activitypub-user-description'] ) ? sanitize_text_field( wp_unslash( $_POST['activitypub-user-description'] ) ) : false;
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if ( $description ) {
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update_user_meta( $user_id, 'activitypub_user_description', $description );
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}
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}
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public static function enqueue_scripts( $hook_suffix ) {
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if ( false !== strpos( $hook_suffix, 'activitypub' ) ) {
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wp_enqueue_style( 'activitypub-admin-styles', plugins_url( 'assets/css/activitypub-admin.css', ACTIVITYPUB_PLUGIN_FILE ), array(), '1.0.0' );
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wp_enqueue_script( 'activitypub-admin-styles', plugins_url( 'assets/js/activitypub-admin.js', ACTIVITYPUB_PLUGIN_FILE ), array( 'jquery' ), '1.0.0', false );
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}
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}
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/**
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* Hook into the edit_comment functionality
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*
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* * Disable the edit_comment capability for federated comments.
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*
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* @return void
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*/
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public static function edit_comment() {
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// Disable the edit_comment capability for federated comments.
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\add_filter(
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'user_has_cap',
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function ( $allcaps, $caps, $arg ) {
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if ( 'edit_comment' !== $arg[0] ) {
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return $allcaps;
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}
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if ( was_comment_received( $arg[2] ) ) {
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return false;
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}
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return $allcaps;
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},
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1,
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3
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);
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}
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public static function comment_row_actions( $actions, $comment ) {
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if ( was_comment_received( $comment ) ) {
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unset( $actions['edit'] );
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unset( $actions['quickedit'] );
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}
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return $actions;
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}
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/**
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* Add a column "activitypub"
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*
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* This column shows if the user has the capability to use ActivityPub.
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*
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* @param array $columns The columns.
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*
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* @return array The columns extended by the activitypub.
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*/
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public static function manage_users_columns( $columns ) {
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$columns['activitypub'] = __( 'ActivityPub', 'activitypub' );
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return $columns;
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}
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/**
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* Add "comment-type" and "protocol" as column in WP-Admin
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*
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* @param array $columns the list of column names
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||
|
|
*/
|
||
|
|
public static function manage_comment_columns( $columns ) {
|
||
|
|
$columns['comment_type'] = esc_attr__( 'Comment-Type', 'activitypub' );
|
||
|
|
$columns['comment_protocol'] = esc_attr__( 'Protocol', 'activitypub' );
|
||
|
|
|
||
|
|
return $columns;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Add "comment-type" and "protocol" as column in WP-Admin
|
||
|
|
*
|
||
|
|
* @param array $column The column to implement
|
||
|
|
* @param int $comment_id The comment id
|
||
|
|
*/
|
||
|
|
public static function manage_comments_custom_column( $column, $comment_id ) {
|
||
|
|
if ( 'comment_type' === $column && ! defined( 'WEBMENTION_PLUGIN_DIR' ) ) {
|
||
|
|
echo esc_attr( ucfirst( get_comment_type( $comment_id ) ) );
|
||
|
|
} elseif ( 'comment_protocol' === $column ) {
|
||
|
|
$protocol = get_comment_meta( $comment_id, 'protocol', true );
|
||
|
|
|
||
|
|
if ( $protocol ) {
|
||
|
|
echo esc_attr( ucfirst( str_replace( 'activitypub', 'ActivityPub', $protocol ) ) );
|
||
|
|
} else {
|
||
|
|
esc_attr_e( 'Local', 'activitypub' );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return the results for the activitypub column.
|
||
|
|
*
|
||
|
|
* @param string $output Custom column output. Default empty.
|
||
|
|
* @param string $column_name Column name.
|
||
|
|
* @param int $user_id ID of the currently-listed user.
|
||
|
|
*
|
||
|
|
* @return string The column contents.
|
||
|
|
*/
|
||
|
|
public static function manage_users_custom_column( $output, $column_name, $user_id ) {
|
||
|
|
if ( 'activitypub' !== $column_name ) {
|
||
|
|
return $output;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( \user_can( $user_id, 'activitypub' ) ) {
|
||
|
|
return '✓';
|
||
|
|
} else {
|
||
|
|
return '✗';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Add options to the Bulk dropdown on the users page
|
||
|
|
*
|
||
|
|
* @param array $actions The existing bulk options.
|
||
|
|
*
|
||
|
|
* @return array The extended bulk options.
|
||
|
|
*/
|
||
|
|
public static function user_bulk_options( $actions ) {
|
||
|
|
$actions['add_activitypub_cap'] = __( 'Enable for ActivityPub', 'activitypub' );
|
||
|
|
$actions['remove_activitypub_cap'] = __( 'Disable for ActivityPub', 'activitypub' );
|
||
|
|
|
||
|
|
return $actions;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Handle bulk activitypub requests
|
||
|
|
*
|
||
|
|
* * `add_activitypub_cap` - Add the activitypub capability to the selected users.
|
||
|
|
* * `remove_activitypub_cap` - Remove the activitypub capability from the selected users.
|
||
|
|
*
|
||
|
|
* @param string $sendback The URL to send the user back to.
|
||
|
|
* @param string $action The requested action.
|
||
|
|
* @param array $users The selected users.
|
||
|
|
*
|
||
|
|
* @return string The URL to send the user back to.
|
||
|
|
*/
|
||
|
|
public static function handle_bulk_request( $sendback, $action, $users ) {
|
||
|
|
if (
|
||
|
|
'remove_activitypub_cap' !== $action &&
|
||
|
|
'add_activitypub_cap' !== $action
|
||
|
|
) {
|
||
|
|
return $sendback;
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ( $users as $user_id ) {
|
||
|
|
$user = new \WP_User( $user_id );
|
||
|
|
if (
|
||
|
|
'add_activitypub_cap' === $action &&
|
||
|
|
user_can( $user_id, 'publish_posts' )
|
||
|
|
) {
|
||
|
|
$user->add_cap( 'activitypub' );
|
||
|
|
} elseif ( 'remove_activitypub_cap' === $action ) {
|
||
|
|
$user->remove_cap( 'activitypub' );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $sendback;
|
||
|
|
}
|
||
|
|
}
|