Event-Federation/wordpress-activitypub
Event-Federation/wordpress-activitypub
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initial draft: add/extendable-transformers

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This commit is contained in:
André Menrath 2023-11-20 18:15:54 +01:00
parent efd98acd0b
commit 38be5865c2
17 changed files with 1099 additions and 531 deletions
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23
includes/activity/class-event.php Normal file
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@ -0,0 +1,23 @@
<?php
/**
* Inspired by the PHP ActivityPub Library by @Landrok
*
* @link https://github.com/landrok/activitypub
*/
namespace Activitypub\Activity;
use Activitypub\Activity\Base_Object;
/**
* Event is an implementation of one of the
* Activity Streams Event object type
*
* The Object is the primary base type for the Activity Streams
* vocabulary.
*
* @see https://www.w3.org/TR/activitystreams-vocabulary/#dfn-event
*/
class Note extends Base_Object {
protected $type = 'Event';
}

23
includes/activity/class-note.php Normal file
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@ -0,0 +1,23 @@
<?php
/**
* Inspired by the PHP ActivityPub Library by @Landrok
*
* @link https://github.com/landrok/activitypub
*/
namespace Activitypub\Activity;
use Activitypub\Activity\Base_Object;
/**
* Note is an implementation of one of the
* Activity Streams Note object type
*
* The Object is the primary base type for the Activity Streams
* vocabulary.
*
* @see https://www.w3.org/TR/activitystreams-vocabulary/#dfn-note
*/
class Note extends Base_Object {
protected $type = 'Note';
}

10
includes/class-activity-dispatcher.php
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@ -5,7 +5,7 @@ use WP_Post;
use Activitypub\Activity\Activity;
use Activitypub\Collection\Users;
use Activitypub\Collection\Followers;
use Activitypub\Transformer\Post;
use Activitypub\Transformers_Manager;
use function Activitypub\is_single_user;
use function Activitypub\is_user_disabled;
@ -65,7 +65,9 @@ class Activity_Dispatcher {
return;
}
$object = Post::transform( $wp_post )->to_object();
$transformer = Transformers_Manager::get_transformer( $wp_post );
$transformer->transform( $wp_post );
$transformer->to_object();
$activity = new Activity();
$activity->set_type( $type );
@ -101,7 +103,9 @@ class Activity_Dispatcher {
return;
}
$object = Post::transform( $wp_post )->to_object();
$transformer = Transformers_Manager::get_transformer( $wp_post );
$transformer->transform( $wp_post );
$transformer->to_object();
$activity = new Activity();
$activity->set_type( 'Announce' );

4
includes/class-activitypub.php
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@ -20,9 +20,9 @@ class Activitypub {
\add_filter( 'get_comment_link', array( self::class, 'remote_comment_link' ), 11, 3 );
// Add support for ActivityPub to custom post types
$post_types = \get_option( 'activitypub_support_post_types', array( 'post', 'page' ) ) ? \get_option( 'activitypub_support_post_types', array( 'post', 'page' ) ) : array();
$transformer_mapping = \get_option( 'activitypub_transformer_mapping', array( 'post' => 'activitypub/default', 'page' => 'activitypub/default' ) ) ? \get_option( 'activitypub_transformer_mapping', array( 'post' => 'activitypub/default', 'page' => 'activitypub/default' ) ) : array();
foreach ( $post_types as $post_type ) {
foreach ( array_keys( $transformer_mapping ) as $post_type ) {
\add_post_type_support( $post_type, 'activitypub' );
}

51
includes/class-admin.php
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@ -3,6 +3,7 @@ namespace Activitypub;
use WP_User_Query;
use Activitypub\Model\Blog_User;
use Activitypub\Base\Transformer_Base;
/**
* ActivityPub Admin Class
@ -22,6 +23,10 @@ class Admin {
if ( ! is_user_disabled( get_current_user_id() ) ) {
\add_action( 'show_user_profile', array( self::class, 'add_profile' ) );
}
add_filter( 'activitypub/transformers/is_transformer_enabled', function( $should_register, Transformer_Base $widget_instance ) {
return ! Options::is_transformer_disabled( $transformer_instance->get_name() );
}, 10, 2 );
}
/**
@ -154,14 +159,48 @@ class Admin {
'default' => '0',
)
);
\register_setting(
/**
* Flexible activation of post_types together with mapping ActivityPub transformers.
*
* If a post-type is not mapped to any ActivtiyPub transformer it means it is not activated
* for ActivityPub federation.
*
* @since version_number_transformer_management_placeholder
*/
register_setting(
'activitypub',
'activitypub_support_post_types',
'activitypub_transformer_mapping',
array(
'type' => 'string',
'description' => \esc_html__( 'Enable ActivityPub support for post types', 'activitypub' ),
'show_in_rest' => true,
'default' => array( 'post', 'pages' ),
'type' => 'array',
'default' => array(
'post' => 'note',
),
'show_in_rest' => array(
'schema' => array(
'type' => 'array',
'items' => array(
'type' => 'string',
),
),
),
'sanitize_callback' => function ( $value ) {
// Check if $value is an array
if (!is_array($value)) {
return array();
}
$value_keys = array_keys( $value );
$all_public_post_types = \get_post_types( array( 'public' => true ), 'names' );
// Unset the keys that are missing in $keysToCheck
foreach ( array_diff( $value_keys, $all_public_post_types ) as $missing_key ) {
unset($value[$missing_key]);
}
// var_dump($value);
return $value;
}
)
);
\register_setting(

1
includes/class-scheduler.php
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@ -4,7 +4,6 @@ namespace Activitypub;
use Activitypub\Collection\Users;
use Activitypub\Collection\Followers;
use Activitypub\Transformer\Post;
/**
* ActivityPub Scheduler Class

595
includes/class-transformer-base.php Normal file
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@ -0,0 +1,595 @@
<?php
/**
* Inspired by the PHP ActivityPub Library by @Landrok
*
* @link https://github.com/landrok/activitypub
*/
namespace Activitypub;
use WP_Post;
use Activitypub\Collection\Users;
use Activitypub\Model\Blog_User;
use Activitypub\Activity\Base_Object;
use Activitypub\Shortcodes;
use Activitypub\Transformer_Base;
use function Activitypub\esc_hashtag;
use function Activitypub\is_single_user;
use function Activitypub\get_rest_url_by_path;
use function Activitypub\site_supports_blocks;
/**
* Base class to implement WordPress to ActivityPub transformers.
*/
abstract class Transformer_Base {
/**
* The WP_Post object.
*
* @var WP_Post
*/
protected $wp_post;
/**
* Assign WP_Post Object to a specific transformer instance.
*
* This helps to chain the output of the Transformer.
*
* @param WP_Post $wp_post The WP_Post object
*
* @return void
*/
public function set_wp_post( WP_Post $wp_post ) {
if ( $this->supports_post_type( get_post_type( $wp_post ) ) ) {
$this->wp_post = $wp_post;
} else {
//TODO Error, this should not happen.
}
}
/**
* Get the supported WP post_types that the transformer can use as an input.
*
* By default all post types are supported.
* You may very likely wish to override this function.
*
* @since version_number_transformer_management_placeholder
* @return string[] An array containing all the supported post types.
*/
public function get_supported_post_types() {
return \get_post_types( array( 'public' => true ), 'names' );
}
/**
* Get the name of the plugin that registered the transformer.
*
* @see Forked from the WordPress elementor plugin.
*
* @since version_number_transformer_management_placeholder
* @return string Plugin name
*/
private function get_plugin_name_from_transformer_instance( $transformer ) {
$class_reflection = new \ReflectionClass( $transformer );
$plugin_basename = plugin_basename( $class_reflection->getFileName() );
$plugin_directory = strtok( $plugin_basename, '/' );
$plugins_data = get_plugins( '/' . $plugin_directory );
$plugin_data = array_shift( $plugins_data );
return $plugin_data['Name'] ?? esc_html__( 'Unknown', 'activitypub' );
}
/**
* Return whether the transformer supports a post type.
*
* @since version_number_transformer_management_placeholder
*
* @return string post_type Post type name.
*/
final public function supports_post_type( $post_type ) {
return in_array( $post_type, $this->get_supported_post_types() );
}
/**
* Get the name used for registering the transformer with the ActivityPub plugin.
*
* @since version_number_transformer_management_placeholder
*
* @return string name
*/
abstract public function get_name();
/**
* Get the display name for the ActivityPub transformer.
*
* @since version_number_transformer_management_placeholder
*
* @return string display name
*/
abstract public function get_label();
/**
* Returns the ActivityStreams 2.0 Object-Type for a Post.
*
* @see https://www.w3.org/TR/activitystreams-vocabulary/#activity-types
*
* @return string The Object-Type.
*/
abstract protected function get_object_type();
/**
* Returns the content for the ActivityPub Item.
*
* The content will be generated based on the user settings.
*
* @return string The content.
*/
protected function get_content() {
global $post;
/**
* Provides an action hook so plugins can add their own hooks/filters before AP content is generated.
*
* Example: if a plugin adds a filter to `the_content` to add a button to the end of posts, it can also remove that filter here.
*
* @param WP_Post $post The post object.
*/
do_action( 'activitypub_before_get_content', $post );
// phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited
$post = $this->wp_post;
$content = $this->get_post_content_template();
// Register our shortcodes just in time.
Shortcodes::register();
// Fill in the shortcodes.
setup_postdata( $post );
$content = do_shortcode( $content );
wp_reset_postdata();
$content = \wpautop( $content );
$content = \preg_replace( '/[\n\r\t]/', '', $content );
$content = \trim( $content );
$content = \apply_filters( 'activitypub_the_content', $content, $post );
// Don't need these any more, should never appear in a post.
Shortcodes::unregister();
return $content;
}
/**
* Returns the ID of the Post.
*
* @return string The Posts ID.
*/
public function get_id() {
return $this->get_url();
}
/**
* Returns the URL of the Post.
*
* @return string The Posts URL.
*/
public function get_url() {
$post = $this->wp_post;
if ( 'trash' === get_post_status( $post ) ) {
$permalink = \get_post_meta( $post->ID, 'activitypub_canonical_url', true );
} else {
$permalink = \get_permalink( $post );
}
return \esc_url( $permalink );
}
/**
* Returns the User-URL of the Author of the Post.
*
* If `single_user` mode is enabled, the URL of the Blog-User is returned.
*
* @return string The User-URL.
*/
protected function get_attributed_to() {
if ( is_single_user() ) {
$user = new Blog_User();
return $user->get_url();
}
return Users::get_by_id( $this->wp_post->post_author )->get_url();
}
/**
* Generates all Media Attachments for a Post.
*
* @return array The Attachments.
*/
protected function get_attachments() {
// Once upon a time we only supported images, but we now support audio/video as well.
// We maintain the image-centric naming for backwards compatibility.
$max_media = intval( \apply_filters( 'activitypub_max_image_attachments', \get_option( 'activitypub_max_image_attachments', ACTIVITYPUB_MAX_IMAGE_ATTACHMENTS ) ) );
if ( site_supports_blocks() && \has_blocks( $this->wp_post->post_content ) ) {
return $this->get_block_attachments( $max_media );
}
return $this->get_classic_editor_images( $max_media );
}
/**
* Get media attachments from blocks. They will be formatted as ActivityPub attachments, not as WP attachments.
*
* @param int $max_media The maximum number of attachments to return.
*
* @return array The attachments.
*/
protected function get_block_attachments( $max_media ) {
// max media can't be negative or zero
if ( $max_media <= 0 ) {
return array();
}
$id = $this->wp_post->ID;
$media_ids = array();
// list post thumbnail first if this post has one
if ( \function_exists( 'has_post_thumbnail' ) && \has_post_thumbnail( $id ) ) {
$media_ids[] = \get_post_thumbnail_id( $id );
}
if ( $max_media > 0 ) {
$blocks = \parse_blocks( $this->wp_post->post_content );
$media_ids = self::get_media_ids_from_blocks( $blocks, $media_ids, $max_media );
}
$media_ids = \array_unique( $media_ids );
return \array_filter( \array_map( array( self::class, 'wp_attachment_to_activity_attachment' ), $media_ids ) );
}
/**
* Get image attachments from the classic editor.
* Note that audio/video attachments are only supported in the block editor.
*
* @param int $max_images The maximum number of images to return.
*
* @return array The attachments.
*/
protected function get_classic_editor_images( $max_images ) {
// max images can't be negative or zero
if ( $max_images <= 0 ) {
return array();
}
$id = $this->wp_post->ID;
$image_ids = array();
// list post thumbnail first if this post has one
if ( \function_exists( 'has_post_thumbnail' ) && \has_post_thumbnail( $id ) ) {
$image_ids[] = \get_post_thumbnail_id( $id );
--$max_images;
}
if ( $max_images > 0 ) {
$query = new \WP_Query(
array(
'post_parent' => $id,
'post_status' => 'inherit',
'post_type' => 'attachment',
'post_mime_type' => 'image',
'order' => 'ASC',
'orderby' => 'menu_order ID',
'posts_per_page' => $max_images,
)
);
foreach ( $query->get_posts() as $attachment ) {
if ( ! \in_array( $attachment->ID, $image_ids, true ) ) {
$image_ids[] = $attachment->ID;
}
}
}
$image_ids = \array_unique( $image_ids );
return \array_filter( \array_map( array( self::class, 'wp_attachment_to_activity_attachment' ), $image_ids ) );
}
/**
* Recursively get media IDs from blocks.
* @param array $blocks The blocks to search for media IDs
* @param array $media_ids The media IDs to append new IDs to
* @param int $max_media The maximum number of media to return.
*
* @return array The image IDs.
*/
protected static function get_media_ids_from_blocks( $blocks, $media_ids, $max_media ) {
foreach ( $blocks as $block ) {
// recurse into inner blocks
if ( ! empty( $block['innerBlocks'] ) ) {
$media_ids = self::get_media_ids_from_blocks( $block['innerBlocks'], $media_ids, $max_media );
}
switch ( $block['blockName'] ) {
case 'core/image':
case 'core/cover':
case 'core/audio':
case 'core/video':
case 'videopress/video':
if ( ! empty( $block['attrs']['id'] ) ) {
$media_ids[] = $block['attrs']['id'];
}
break;
case 'jetpack/slideshow':
case 'jetpack/tiled-gallery':
if ( ! empty( $block['attrs']['ids'] ) ) {
$media_ids = array_merge( $media_ids, $block['attrs']['ids'] );
}
break;
case 'jetpack/image-compare':
if ( ! empty( $block['attrs']['beforeImageId'] ) ) {
$media_ids[] = $block['attrs']['beforeImageId'];
}
if ( ! empty( $block['attrs']['afterImageId'] ) ) {
$media_ids[] = $block['attrs']['afterImageId'];
}
break;
}
// stop doing unneeded work
if ( count( $media_ids ) >= $max_media ) {
break;
}
}
// still need to slice it because one gallery could knock us over the limit
return array_slice( $media_ids, 0, $max_media );
}
/**
* Converts a WordPress Attachment to an ActivityPub Attachment.
*
* @param int $id The Attachment ID.
*
* @return array The ActivityPub Attachment.
*/
public static function wp_attachment_to_activity_attachment( $id ) {
$attachment = array();
$mime_type = \get_post_mime_type( $id );
$mime_type_parts = \explode( '/', $mime_type );
// switching on image/audio/video
switch ( $mime_type_parts[0] ) {
case 'image':
$image_size = 'full';
/**
* Filter the image URL returned for each post.
*
* @param array|false $thumbnail The image URL, or false if no image is available.
* @param int $id The attachment ID.
* @param string $image_size The image size to retrieve. Set to 'full' by default.
*/
$thumbnail = apply_filters(
'activitypub_get_image',
self::get_image( $id, $image_size ),
$id,
$image_size
);
if ( $thumbnail ) {
$alt = \get_post_meta( $id, '_wp_attachment_image_alt', true );
$image = array(
'type' => 'Image',
'url' => $thumbnail[0],
'mediaType' => $mime_type,
);
if ( $alt ) {
$image['name'] = $alt;
}
$attachment = $image;
}
break;
case 'audio':
case 'video':
$attachment = array(
'type' => 'Document',
'mediaType' => $mime_type,
'url' => \wp_get_attachment_url( $id ),
'name' => \get_the_title( $id ),
);
$meta = wp_get_attachment_metadata( $id );
// height and width for videos
if ( isset( $meta['width'] ) && isset( $meta['height'] ) ) {
$attachment['width'] = $meta['width'];
$attachment['height'] = $meta['height'];
}
// @todo: add `icon` support for audio/video attachments. Maybe use post thumbnail?
break;
}
return \apply_filters( 'activitypub_attachment', $attachment, $id );
}
/**
* Return details about an image attachment.
*
* @param int $id The attachment ID.
* @param string $image_size The image size to retrieve. Set to 'full' by default.
*
* @return array|false Array of image data, or boolean false if no image is available.
*/
protected static function get_image( $id, $image_size = 'full' ) {
/**
* Hook into the image retrieval process. Before image retrieval.
*
* @param int $id The attachment ID.
* @param string $image_size The image size to retrieve. Set to 'full' by default.
*/
do_action( 'activitypub_get_image_pre', $id, $image_size );
$image = \wp_get_attachment_image_src( $id, $image_size );
/**
* Hook into the image retrieval process. After image retrieval.
*
* @param int $id The attachment ID.
* @param string $image_size The image size to retrieve. Set to 'full' by default.
*/
do_action( 'activitypub_get_image_post', $id, $image_size );
return $image;
}
/**
* Helper function to get the @-Mentions from the post content.
*
* @return array The list of @-Mentions.
*/
protected function get_mentions() {
return apply_filters( 'activitypub_extract_mentions', array(), $this->wp_post->post_content, $this->wp_post );
}
/**
* Returns a list of Mentions, used in the Post.
*
* @see https://docs.joinmastodon.org/spec/activitypub/#Mention
*
* @return array The list of Mentions.
*/
protected function get_cc() {
$cc = array();
$mentions = $this->get_mentions();
if ( $mentions ) {
foreach ( $mentions as $url ) {
$cc[] = $url;
}
}
return $cc;
}
/**
* Returns a list of Tags, used in the Post.
*
* This includes Hash-Tags and Mentions.
*
* @return array The list of Tags.
*/
protected function get_tags() {
$tags = array();
$post_tags = \get_the_tags( $this->wp_post->ID );
if ( $post_tags ) {
foreach ( $post_tags as $post_tag ) {
$tag = array(
'type' => 'Hashtag',
'href' => \esc_url( \get_tag_link( $post_tag->term_id ) ),
'name' => esc_hashtag( $post_tag->name ),
);
$tags[] = $tag;
}
}
$mentions = $this->get_mentions();
if ( $mentions ) {
foreach ( $mentions as $mention => $url ) {
$tag = array(
'type' => 'Mention',
'href' => \esc_url( $url ),
'name' => \esc_html( $mention ),
);
$tags[] = $tag;
}
}
return $tags;
}
/**
* Returns the locale of the post.
*
* @return string The locale of the post.
*/
public function get_locale() {
$post_id = $this->wp_post->ID;
$lang = \strtolower( \strtok( \get_locale(), '_-' ) );
/**
* Filter the locale of the post.
*
* @param string $lang The locale of the post.
* @param int $post_id The post ID.
* @param WP_Post $post The post object.
*
* @return string The filtered locale of the post.
*/
return apply_filters( 'activitypub_post_locale', $lang, $post_id, $this->wp_post );
}
/**
* Gets the contentMap
*
* @see https://www.w3.org/TR/activitystreams-vocabulary/#dfn-contentmap
*
* @return array the contenmap
*/
protected function get_content_map() {
return array(
$this->get_locale() => $this->get_content(),
);
}
/**
* Transforms the WP_Post object to an ActivityPub Object
*
* @see \Activitypub\Activity\Base_Object
*
* @return \Activitypub\Activity\Base_Object The ActivityPub Object
*/
public function to_object() {
$wp_post = $this->wp_post;
$object = new Base_Object();
$object->set_id( $this->get_id() );
$object->set_url( $this->get_url() );
$object->set_type( $this->get_object_type() );
$published = \strtotime( $wp_post->post_date_gmt );
$object->set_published( \gmdate( 'Y-m-d\TH:i:s\Z', $published ) );
$updated = \strtotime( $wp_post->post_modified_gmt );
if ( $updated > $published ) {
$object->set_updated( \gmdate( 'Y-m-d\TH:i:s\Z', $updated ) );
}
$object->set_attributed_to( $this->get_attributed_to() );
$object->set_content( $this->get_content() );
$object->set_content_map( $this->get_content_map );
$path = sprintf( 'users/%d/followers', intval( $wp_post->post_author ) );
$object->set_to(
array(
'https://www.w3.org/ns/activitystreams#Public',
get_rest_url_by_path( $path ),
)
);
$object->set_cc( $this->get_cc() );
$object->set_attachment( $this->get_attachments() );
$object->set_tag( $this->get_tags() );
return $object;
}
}

284
includes/class-transformers-manager.php Normal file
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@ -0,0 +1,284 @@
<?php
/**
* Inspired by the way elementor handles addons.
*
* @link https://github.com/elementor/elementor/
*/
namespace Activitypub;
use WP_Post;
use WP_Comment;
use function Activitypub\camel_to_snake_case;
use function Activitypub\snake_to_camel_case;
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly.
}
/**
* ActivityPub transformers manager.
*
* ActivityPub transformers manager handler class is responsible for registering and
* initializing all the supported WP-Pobject to ActivityPub transformers.
*
* @since version_number_transformer_management_placeholder
*/
class Transformers_Manager {
/**
* Transformers.
*
* Holds the list of all the ActivityPub transformers. Default is `null`.
*
* @since version_number_transformer_management_placeholder
* @access private
*
* @var \ActivityPub\Transformer_Base[]
*/
private $transformers = null;
/**
* Module instance.
*
* Holds the transformer instance.
*
* @since version_number_transformer_management_placeholder
* @access protected
*
* @var Module
*/
protected static $_instances = [];
/**
* Instance.
*
* Ensures only one instance of the transformer manager class is loaded or can be loaded.
*
* @since version_number_transformer_management_placeholder
* @access public
* @static
*
* @return Module An instance of the class.
*/
public static function instance() {
$class_name = static::class_name();
if ( empty( static::$_instances[ $class_name ] ) ) {
static::$_instances[ $class_name ] = new static();
}
return static::$_instances[ $class_name ];
}
/**
* Class name.
*
* Retrieve the name of the class.
*
* @since version_number_transformer_management_placeholder
* @access public
* @static
*/
public static function class_name() {
return get_called_class();
}
/**
* Transformers manager constructor.
*
* Initializing ActivityPub transformers manager.
*
* @since version_number_transformer_management_placeholder
* @access public
*/
public function __construct() {
$this->require_files();
}
/**
* Require files.
*
* Require ActivityPub transformer base class.
*
* @since version_number_transformer_management_placeholder
* @access private
*/
private function require_files() {
require ACTIVITYPUB_PLUGIN_DIR . 'includes/class-transformer-base.php';
}
/**
* Checks if a transformer is registered.
*
* @since version_number_transformer_management_placeholder
*
* @param string $name Transformer name including namespace.
* @return bool True if the block type is registered, false otherwise.
*/
public function is_registered( $name ) {
return isset( $this->transformers[ $name ] );
}
/**
* Register a transformer.
*
* @since version_number_transformer_management_placeholder
* @access public
*
* @param \ActivityPub\Transformer_Base $transformer_instance ActivityPub Transformer.
*
* @return bool True if the ActivityPub transformer was registered.
*/
public function register( Transformer_Base $transformer_instance) {
if ( ! $transformer_instance instanceof Transformer_Base ) {
_doing_it_wrong(
__METHOD__,
__( 'ActivityPub transformer instance must be a of \ActivityPub\Transformer_Base class.' ),
'version_number_transformer_management_placeholder'
);
return false;
}
$transformer_name = $transformer_instance->get_name();
if ( preg_match( '/[A-Z]+/', $transformer_name ) ) {
_doing_it_wrong(
__METHOD__,
__( 'ActivityPub transformer names must not contain uppercase characters.' ),
'version_number_transformer_management_placeholder'
);
return false;
}
$name_matcher = '/^[a-z0-9-]+\/[a-z0-9-]+$/';
if ( ! preg_match( $name_matcher, $transformer_name ) ) {
_doing_it_wrong(
__METHOD__,
__( 'ActivityPub transformer names must contain a namespace prefix. Example: my-plugin/my-custom-transformer' ),
'version_number_transformer_management_placeholder'
);
return false;
}
if ( $this->is_registered( $transformer_name ) ) {
_doing_it_wrong(
__METHOD__,
/* translators: %s: Block name. */
sprintf( __( 'ActivityPub transformer with name "%s" is already registered.' ), $transformer_name ),
'version_number_transformer_management_placeholder'
);
return false;
}
/**
* Should the ActivityPub transformer be registered.
*
* @since version_number_transformer_management_placeholder
*
* @param bool $should_register Should the ActivityPub transformer be registered. Default is `true`.
* @param \ActivityPub\Transformer_Base $transformer_instance Widget instance.
*/
// TODO: does not implementing this slow down the website? -> compare with gutenberg block registration.
// $should_register = apply_filters( 'activitypub/transformers/is_transformer_enabled', true, $transformer_instance );
// if ( ! $should_register ) {
// return false;
// }
$this->transformers[ $transformer_name ] = $transformer_instance;
return true;
}
/**
* Init transformers.
*
* Initialize ActivityPub transformer manager.
* Include the builtin transformers by default and add third party ones.
*
* @since version_number_transformer_management_placeholder
* @access private
*/
private function init_transformers() {
$builtin_transformers = [
'post'
];
$this->transformers = [];
foreach ( $builtin_transformers as $transformer_name ) {
include ACTIVITYPUB_PLUGIN_DIR . 'includes/transformer/class-' . $transformer_name . '.php';
$class_name = ucfirst( $transformer_name );
$class_name = '\Activitypub\Transformer_' . $class_name;
$this->register( new $class_name() );
}
/**
* Let other transformers register.
*
* Fires after the built-in Activitypub transformers are registered.
*
* @since version_number_transformer_management_placeholder
*
* @param Transformers_Manager $this The widgets manager.
*/
do_action( 'activitypub/transformers/register', $this );
}
/**
* Get available ActivityPub transformers.
*
* Retrieve the registered transformers list. If given a transformer name
* it returns the given transformer if it is registered.
*
* @since version_number_transformer_management_placeholder
* @access public
*
* @param string $transformers Optional. Transformer name. Default is null.
*
* @return Transformer_Base|Transformer_Base[]|null Registered transformers.
*/
public function get_transformers( $transformer_name = null ) {
if ( is_null( $this->transformers ) ) {
$this->init_transformers();
}
if ( null !== $transformer_name ) {
return isset( $this->transformers[ $transformer_name ] ) ? $this->transformers[ $transformer_name ] : null;
}
return $this->transformers;
}
/**
* Get the mapped ActivityPub transformer.
*
* @since version_number_transformer_management_placeholder
* @access public
*
* @param WP_Post|WP_Comment $wp_post The WordPress Post/Comment.
*
* @return Transformer_Base|null Registered transformers.
*/
public function get_transformer( $object ) {
switch ( get_class( $object ) ) {
case 'WP_Post':
$post_type = get_post_type( $object );
$transformer_mapping = \get_option( 'activitypub_transformer_mapping', array( 'post' => 'activitypub/default', 'page' => 'activitypub/default' ) ) ? \get_option( 'activitypub_transformer_mapping', array( 'post' => 'activitypub/default', 'page' => 'activitypub/default' ) ) : array();
$transformer_name = $transformer_mapping[ $post_type ];
return new ( $this->get_transformers( $transformer_name ) );
case 'WP_Comment':
return new Comment( $object );
default:
return apply_filters( 'activitypub_transformer', null, $object, get_class( $object ) );
}
}
}

6
includes/model/class-post.php
View file

@ -1,7 +1,7 @@
<?php
namespace Activitypub\Model;
use Activitypub\Transformer\Post as Post_Transformer;
use Activitypub\Transformer_Post as Post_Transformer;
/**
* ActivityPub Post Class
@ -31,10 +31,10 @@ class Post {
*/
// phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.FoundAfterLastUsed, VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
public function __construct( $post, $post_author = null ) {
_deprecated_function( __CLASS__, '1.0.0', '\Activitypub\Transformer\Post' );
_deprecated_function( __CLASS__, '1.0.0', '\Activitypub\Transformer_Post' );
$this->post = $post;
$this->object = Post_Transformer::transform( $post )->to_object();
$this->object = Post_Transformer->set_wp_post( $post )->to_object();
}
/**

4
includes/rest/class-collection.php
View file

@ -4,7 +4,7 @@ namespace Activitypub\Rest;
use WP_Error;
use WP_REST_Server;
use WP_REST_Response;
use Activitypub\Transformer\Post;
use Activitypub\Transformers_Manager;
use Activitypub\Activity\Activity;
use Activitypub\Collection\Users as User_Collection;
@ -168,7 +168,7 @@ class Collection {
);
foreach ( $posts as $post ) {
$response['orderedItems'][] = Post::transform( $post )->to_object()->to_array();
$response['orderedItems'][] = Transformers_Manager::get_transformer( $post )->transform( $post )->to_object()->to_array();
}
$rest_response = new WP_REST_Response( $response, 200 );

8
includes/rest/class-outbox.php
View file

@ -5,7 +5,7 @@ use stdClass;
use WP_Error;
use WP_REST_Server;
use WP_REST_Response;
use Activitypub\Transformer\Post;
use Activitypub\Transformers_Manager;
use Activitypub\Activity\Activity;
use Activitypub\Collection\Users as User_Collection;
@ -59,7 +59,7 @@ class Outbox {
return $user;
}
$post_types = \get_option( 'activitypub_support_post_types', array( 'post', 'page' ) );
$post_types = array_keys( \get_option( 'activitypub_transformer_mapping', array( 'post' => 'activitypub/default', 'page' => 'activitypub/default') ) );
$page = $request->get_param( 'page', 1 );
@ -105,7 +105,9 @@ class Outbox {
);
foreach ( $posts as $post ) {
$post = Post::transform( $post )->to_object();
$transformer = Transformers_Manager::get_transformer( $wp_post );
$transformer->transform( $wp_post );
$post = $transformer->to_object();
$activity = new Activity();
$activity->set_type( 'Create' );
$activity->set_context( null );

495
includes/transformer/class-post.php
View file

@ -1,11 +1,12 @@
<?php
namespace Activitypub\Transformer;
namespace Activitypub;
use WP_Post;
use Activitypub\Collection\Users;
use Activitypub\Model\Blog_User;
use Activitypub\Activity\Base_Object;
use Activitypub\Shortcodes;
use Activitypub\Transformer_Base;
use function Activitypub\esc_hashtag;
use function Activitypub\is_single_user;
@ -14,375 +15,31 @@ use function Activitypub\site_supports_blocks;
/**
* WordPress Post Transformer
*
* The Post Transformer is responsible for transforming a WP_Post object into different othe
* Object-Types.
*
*
* Currently supported are:
*
* - Activitypub\Activity\Base_Object
*/
class Post {
class Transformer_Post extends Transformer_Base {
/**
* The WP_Post object.
* Getter function for the name of the transformer.
*
* @var WP_Post
* @return string name
*/
protected $wp_post;
/**
* Static function to Transform a WP_Post Object.
*
* This helps to chain the output of the Transformer.
*
* @param WP_Post $wp_post The WP_Post object
*
* @return void
*/
public static function transform( WP_Post $wp_post ) {
return new static( $wp_post );
public function get_name() {
return 'activitypub/default';
}
/**
* Getter function for the display name (label/title) of the transformer.
*
*
* @param WP_Post $wp_post
* @return string name
*/
public function __construct( WP_Post $wp_post ) {
$this->wp_post = $wp_post;
}
/**
* Transforms the WP_Post object to an ActivityPub Object
*
* @see \Activitypub\Activity\Base_Object
*
* @return \Activitypub\Activity\Base_Object The ActivityPub Object
*/
public function to_object() {
$wp_post = $this->wp_post;
$object = new Base_Object();
$object->set_id( $this->get_id() );
$object->set_url( $this->get_url() );
$object->set_type( $this->get_object_type() );
$published = \strtotime( $wp_post->post_date_gmt );
$object->set_published( \gmdate( 'Y-m-d\TH:i:s\Z', $published ) );
$updated = \strtotime( $wp_post->post_modified_gmt );
if ( $updated > $published ) {
$object->set_updated( \gmdate( 'Y-m-d\TH:i:s\Z', $updated ) );
}
$object->set_attributed_to( $this->get_attributed_to() );
$object->set_content( $this->get_content() );
$object->set_content_map(
array(
$this->get_locale() => $this->get_content(),
)
);
$path = sprintf( 'users/%d/followers', intval( $wp_post->post_author ) );
$object->set_to(
array(
'https://www.w3.org/ns/activitystreams#Public',
get_rest_url_by_path( $path ),
)
);
$object->set_cc( $this->get_cc() );
$object->set_attachment( $this->get_attachments() );
$object->set_tag( $this->get_tags() );
return $object;
}
/**
* Returns the ID of the Post.
*
* @return string The Posts ID.
*/
public function get_id() {
return $this->get_url();
}
/**
* Returns the URL of the Post.
*
* @return string The Posts URL.
*/
public function get_url() {
$post = $this->wp_post;
if ( 'trash' === get_post_status( $post ) ) {
$permalink = \get_post_meta( $post->ID, 'activitypub_canonical_url', true );
} else {
$permalink = \get_permalink( $post );
}
return \esc_url( $permalink );
}
/**
* Returns the User-URL of the Author of the Post.
*
* If `single_user` mode is enabled, the URL of the Blog-User is returned.
*
* @return string The User-URL.
*/
protected function get_attributed_to() {
if ( is_single_user() ) {
$user = new Blog_User();
return $user->get_url();
}
return Users::get_by_id( $this->wp_post->post_author )->get_url();
}
/**
* Generates all Media Attachments for a Post.
*
* @return array The Attachments.
*/
protected function get_attachments() {
// Once upon a time we only supported images, but we now support audio/video as well.
// We maintain the image-centric naming for backwards compatibility.
$max_media = intval( \apply_filters( 'activitypub_max_image_attachments', \get_option( 'activitypub_max_image_attachments', ACTIVITYPUB_MAX_IMAGE_ATTACHMENTS ) ) );
if ( site_supports_blocks() && \has_blocks( $this->wp_post->post_content ) ) {
return $this->get_block_attachments( $max_media );
}
return $this->get_classic_editor_images( $max_media );
}
/**
* Get media attachments from blocks. They will be formatted as ActivityPub attachments, not as WP attachments.
*
* @param int $max_media The maximum number of attachments to return.
*
* @return array The attachments.
*/
protected function get_block_attachments( $max_media ) {
// max media can't be negative or zero
if ( $max_media <= 0 ) {
return array();
}
$id = $this->wp_post->ID;
$media_ids = array();
// list post thumbnail first if this post has one
if ( \function_exists( 'has_post_thumbnail' ) && \has_post_thumbnail( $id ) ) {
$media_ids[] = \get_post_thumbnail_id( $id );
}
if ( $max_media > 0 ) {
$blocks = \parse_blocks( $this->wp_post->post_content );
$media_ids = self::get_media_ids_from_blocks( $blocks, $media_ids, $max_media );
}
$media_ids = \array_unique( $media_ids );
return \array_filter( \array_map( array( self::class, 'wp_attachment_to_activity_attachment' ), $media_ids ) );
}
/**
* Get image attachments from the classic editor.
* Note that audio/video attachments are only supported in the block editor.
*
* @param int $max_images The maximum number of images to return.
*
* @return array The attachments.
*/
protected function get_classic_editor_images( $max_images ) {
// max images can't be negative or zero
if ( $max_images <= 0 ) {
return array();
}
$id = $this->wp_post->ID;
$image_ids = array();
// list post thumbnail first if this post has one
if ( \function_exists( 'has_post_thumbnail' ) && \has_post_thumbnail( $id ) ) {
$image_ids[] = \get_post_thumbnail_id( $id );
--$max_images;
}
if ( $max_images > 0 ) {
$query = new \WP_Query(
array(
'post_parent' => $id,
'post_status' => 'inherit',
'post_type' => 'attachment',
'post_mime_type' => 'image',
'order' => 'ASC',
'orderby' => 'menu_order ID',
'posts_per_page' => $max_images,
)
);
foreach ( $query->get_posts() as $attachment ) {
if ( ! \in_array( $attachment->ID, $image_ids, true ) ) {
$image_ids[] = $attachment->ID;
}
}
}
$image_ids = \array_unique( $image_ids );
return \array_filter( \array_map( array( self::class, 'wp_attachment_to_activity_attachment' ), $image_ids ) );
}
/**
* Recursively get media IDs from blocks.
* @param array $blocks The blocks to search for media IDs
* @param array $media_ids The media IDs to append new IDs to
* @param int $max_media The maximum number of media to return.
*
* @return array The image IDs.
*/
protected static function get_media_ids_from_blocks( $blocks, $media_ids, $max_media ) {
foreach ( $blocks as $block ) {
// recurse into inner blocks
if ( ! empty( $block['innerBlocks'] ) ) {
$media_ids = self::get_media_ids_from_blocks( $block['innerBlocks'], $media_ids, $max_media );
}
switch ( $block['blockName'] ) {
case 'core/image':
case 'core/cover':
case 'core/audio':
case 'core/video':
case 'videopress/video':
if ( ! empty( $block['attrs']['id'] ) ) {
$media_ids[] = $block['attrs']['id'];
}
break;
case 'jetpack/slideshow':
case 'jetpack/tiled-gallery':
if ( ! empty( $block['attrs']['ids'] ) ) {
$media_ids = array_merge( $media_ids, $block['attrs']['ids'] );
}
break;
case 'jetpack/image-compare':
if ( ! empty( $block['attrs']['beforeImageId'] ) ) {
$media_ids[] = $block['attrs']['beforeImageId'];
}
if ( ! empty( $block['attrs']['afterImageId'] ) ) {
$media_ids[] = $block['attrs']['afterImageId'];
}
break;
}
// stop doing unneeded work
if ( count( $media_ids ) >= $max_media ) {
break;
}
}
// still need to slice it because one gallery could knock us over the limit
return array_slice( $media_ids, 0, $max_media );
}
/**
* Converts a WordPress Attachment to an ActivityPub Attachment.
*
* @param int $id The Attachment ID.
*
* @return array The ActivityPub Attachment.
*/
public static function wp_attachment_to_activity_attachment( $id ) {
$attachment = array();
$mime_type = \get_post_mime_type( $id );
$mime_type_parts = \explode( '/', $mime_type );
// switching on image/audio/video
switch ( $mime_type_parts[0] ) {
case 'image':
$image_size = 'full';
/**
* Filter the image URL returned for each post.
*
* @param array|false $thumbnail The image URL, or false if no image is available.
* @param int $id The attachment ID.
* @param string $image_size The image size to retrieve. Set to 'full' by default.
*/
$thumbnail = apply_filters(
'activitypub_get_image',
self::get_image( $id, $image_size ),
$id,
$image_size
);
if ( $thumbnail ) {
$alt = \get_post_meta( $id, '_wp_attachment_image_alt', true );
$image = array(
'type' => 'Image',
'url' => $thumbnail[0],
'mediaType' => $mime_type,
);
if ( $alt ) {
$image['name'] = $alt;
}
$attachment = $image;
}
break;
case 'audio':
case 'video':
$attachment = array(
'type' => 'Document',
'mediaType' => $mime_type,
'url' => \wp_get_attachment_url( $id ),
'name' => \get_the_title( $id ),
);
$meta = wp_get_attachment_metadata( $id );
// height and width for videos
if ( isset( $meta['width'] ) && isset( $meta['height'] ) ) {
$attachment['width'] = $meta['width'];
$attachment['height'] = $meta['height'];
}
// @todo: add `icon` support for audio/video attachments. Maybe use post thumbnail?
break;
}
return \apply_filters( 'activitypub_attachment', $attachment, $id );
}
/**
* Return details about an image attachment.
*
* @param int $id The attachment ID.
* @param string $image_size The image size to retrieve. Set to 'full' by default.
*
* @return array|false Array of image data, or boolean false if no image is available.
*/
protected static function get_image( $id, $image_size = 'full' ) {
/**
* Hook into the image retrieval process. Before image retrieval.
*
* @param int $id The attachment ID.
* @param string $image_size The image size to retrieve. Set to 'full' by default.
*/
do_action( 'activitypub_get_image_pre', $id, $image_size );
$image = \wp_get_attachment_image_src( $id, $image_size );
/**
* Hook into the image retrieval process. After image retrieval.
*
* @param int $id The attachment ID.
* @param string $image_size The image size to retrieve. Set to 'full' by default.
*/
do_action( 'activitypub_get_image_post', $id, $image_size );
return $image;
public function get_label() {
return 'Built-In';
}
/**
@ -452,105 +109,6 @@ class Post {
return $object_type;
}
/**
* Returns a list of Mentions, used in the Post.
*
* @see https://docs.joinmastodon.org/spec/activitypub/#Mention
*
* @return array The list of Mentions.
*/
protected function get_cc() {
$cc = array();
$mentions = $this->get_mentions();
if ( $mentions ) {
foreach ( $mentions as $url ) {
$cc[] = $url;
}
}
return $cc;
}
/**
* Returns a list of Tags, used in the Post.
*
* This includes Hash-Tags and Mentions.
*
* @return array The list of Tags.
*/
protected function get_tags() {
$tags = array();
$post_tags = \get_the_tags( $this->wp_post->ID );
if ( $post_tags ) {
foreach ( $post_tags as $post_tag ) {
$tag = array(
'type' => 'Hashtag',
'href' => \esc_url( \get_tag_link( $post_tag->term_id ) ),
'name' => esc_hashtag( $post_tag->name ),
);
$tags[] = $tag;
}
}
$mentions = $this->get_mentions();
if ( $mentions ) {
foreach ( $mentions as $mention => $url ) {
$tag = array(
'type' => 'Mention',
'href' => \esc_url( $url ),
'name' => \esc_html( $mention ),
);
$tags[] = $tag;
}
}
return $tags;
}
/**
* Returns the content for the ActivityPub Item.
*
* The content will be generated based on the user settings.
*
* @return string The content.
*/
protected function get_content() {
global $post;
/**
* Provides an action hook so plugins can add their own hooks/filters before AP content is generated.
*
* Example: if a plugin adds a filter to `the_content` to add a button to the end of posts, it can also remove that filter here.
*
* @param WP_Post $post The post object.
*/
do_action( 'activitypub_before_get_content', $post );
// phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited
$post = $this->wp_post;
$content = $this->get_post_content_template();
// Register our shortcodes just in time.
Shortcodes::register();
// Fill in the shortcodes.
setup_postdata( $post );
$content = do_shortcode( $content );
wp_reset_postdata();
$content = \wpautop( $content );
$content = \preg_replace( '/[\n\r\t]/', '', $content );
$content = \trim( $content );
$content = \apply_filters( 'activitypub_the_content', $content, $post );
// Don't need these any more, should never appear in a post.
Shortcodes::unregister();
return $content;
}
/**
* Gets the template to use to generate the content of the activitypub item.
*
@ -572,33 +130,4 @@ class Post {
return \get_option( 'activitypub_custom_post_content', ACTIVITYPUB_CUSTOM_POST_CONTENT );
}
/**
* Helper function to get the @-Mentions from the post content.
*
* @return array The list of @-Mentions.
*/
protected function get_mentions() {
return apply_filters( 'activitypub_extract_mentions', array(), $this->wp_post->post_content, $this->wp_post );
}
/**
* Returns the locale of the post.
*
* @return string The locale of the post.
*/
public function get_locale() {
$post_id = $this->wp_post->ID;
$lang = \strtolower( \strtok( \get_locale(), '_-' ) );
/**
* Filter the locale of the post.
*
* @param string $lang The locale of the post.
* @param int $post_id The post ID.
* @param WP_Post $post The post object.
*
* @return string The filtered locale of the post.
*/
return apply_filters( 'activitypub_post_locale', $lang, $post_id, $this->wp_post );
}
}

6
templates/post-json.php
View file

@ -2,8 +2,10 @@
// phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited
$post = \get_post();
$object = new \Activitypub\Transformer\Post( $post );
$json = \array_merge( array( '@context' => \Activitypub\get_context() ), $object->to_object()->to_array() );
$transformer = \Activitypub\Transformers_Manager::instance()->get_transformer( $post );
$transformer->set_wp_post( $post );
$json = \array_merge( array( '@context' => \Activitypub\get_context() ), $transformer->to_object()->to_array() );
// filter output
$json = \apply_filters( 'activitypub_json_post_array', $json );

107
templates/settings.php
View file

@ -201,26 +201,6 @@
</p>
</td>
</tr>
<tr>
<th scope="row"><?php \esc_html_e( 'Supported post types', 'activitypub' ); ?></th>
<td>
<fieldset>
<?php \esc_html_e( 'Enable ActivityPub support for the following post types:', 'activitypub' ); ?>
<?php $post_types = \get_post_types( array( 'public' => true ), 'objects' ); ?>
<?php $support_post_types = \get_option( 'activitypub_support_post_types', array( 'post', 'page' ) ) ? \get_option( 'activitypub_support_post_types', array( 'post', 'page' ) ) : array(); ?>
<ul>
<?php // phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited ?>
<?php foreach ( $post_types as $post_type ) { ?>
<li>
<input type="checkbox" id="activitypub_support_post_type_<?php echo \esc_attr( $post_type->name ); ?>" name="activitypub_support_post_types[]" value="<?php echo \esc_attr( $post_type->name ); ?>" <?php echo \checked( \in_array( $post_type->name, $support_post_types, true ) ); ?> />
<label for="activitypub_support_post_type_<?php echo \esc_attr( $post_type->name ); ?>"><?php echo \esc_html( $post_type->label ); ?></label>
</li>
<?php } ?>
</ul>
</fieldset>
</td>
</tr>
<tr>
<th scope="row">
<?php \esc_html_e( 'Hashtags (beta)', 'activitypub' ); ?>
@ -236,6 +216,93 @@
<?php \do_settings_fields( 'activitypub', 'activity' ); ?>
</div>
<!-- OUR FORK HERE -->
<div class="box">
<h3><?php \esc_html_e( 'Enable ActivityPub support for post type', 'activitypub' ); ?></h3>
<table class="form-table">
<tbody>
<tr>
<th scope="row">
<?php \esc_html_e( 'Mapping', 'activitypub' ); ?>
</th>
<td>
<?php \esc_html_e( 'Enable ActivityPub support for a certain post type by selecting one of the available ActivityPub transformers.', 'activitypub' ); ?>
<?php $all_public_post_types = \get_post_types( array( 'public' => true ), 'objects' );
$transformer_mapping = \get_option( 'activitypub_transformer_mapping', array( 'default' => 'note' ) );
$all_public_post_type_names = array_map(function ($object) {
return $object->name;
}, $all_public_post_types);
$transformer_manager = \Activitypub\Transformers_Manager::instance();
$transformers = $transformer_manager->get_transformers();
?>
<script>
// TODO Probably we should use checkboxes and not select and make this less buggy and insert the js at the right place.
document.addEventListener('DOMContentLoaded', function () {
var radioGroups = {};
var radioButtons = document.querySelectorAll('input[type="radio"]');
radioButtons.forEach(function (radioButton) {
radioButton.addEventListener('click', function () {
var name = this.name;
if (!radioGroups[name]) {
radioGroups[name] = this;
} else {
radioGroups[name].checked = false;
radioGroups[name] = this;
}
});
});
});
</script>
<table>
<thead>
<tr>
<th></th>
<?php
// Generate column headers based on transformer objects
foreach ($transformers as $transformer) {
echo '<th>' . htmlspecialchars($transformer->get_label()) . '</th>';
}
?>
</tr>
</thead>
<tbody>
<?php
// Generate rows based on post types and transformers
foreach ($all_public_post_types as $post_type) {
echo '<tr>';
echo '<td><strong>' . htmlspecialchars($post_type->label) . '</strong></td>';
// Generate radio inputs for each transformer, considering support for the post type
foreach ($transformers as $transformer) {
$disabled_attribute = $transformer->supports_post_type( $post_type->name ) ? '' : ' disabled';
$is_selected = ( is_array( $transformer_mapping ) && isset( $transformer_mapping[ $post_type->name ] ) && $transformer_mapping[ $post_type->name ] === $transformer->get_name() ) ? ' checked ' : '';
echo '<td><input type="radio" name="activitypub_transformer_mapping[' . $post_type->name . ']" value="' . $transformer->get_name() . '"' . $is_selected . $disabled_attribute . '></td>';
}
echo '</tr>';
}
?>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
</div>
<!-- OUR FORK ENDS HERE -->
<div class="box">
<h3><?php \esc_html_e( 'Server', 'activitypub' ); ?></h3>

5
tests/test-class-activitypub-activity.php
View file

@ -16,8 +16,9 @@ class Test_Activitypub_Activity extends WP_UnitTestCase {
},
10
);
$activitypub_post = \Activitypub\Transformer\Post::transform( get_post( $post ) )->to_object();
$wp_post = get_post( $post );
$activitypub_post = \Activitypub\Transformers_Manager::get_transforemr( $wp_post )->transform( $wp_post )->to_object();
$activitypub_activity = new \Activitypub\Activity\Activity();
$activitypub_activity->set_type( 'Create' );

4
tests/test-class-activitypub-post.php
View file

@ -10,13 +10,13 @@ class Test_Activitypub_Post extends WP_UnitTestCase {
$permalink = \get_permalink( $post );
$activitypub_post = \Activitypub\Transformer\Post::transform( get_post( $post ) )->to_object();
$activitypub_post = \Activitypub\Transformers_Manager::get_transformer( get_post( $post ) )->transform( get_post( $post ) )->to_object();
$this->assertEquals( $permalink, $activitypub_post->get_id() );
\wp_trash_post( $post );
$activitypub_post = \Activitypub\Transformer\Post::transform( get_post( $post ) )->to_object();
$activitypub_post = \Activitypub\Transformers_Manager::get_transformer( get_post( $post ) )->transform( get_post( $post ) )->to_object();
$this->assertEquals( $permalink, $activitypub_post->get_id() );

4
tests/test-class-activitypub-rest-post-signature-verification.php
View file

@ -10,7 +10,7 @@ class Test_Activitypub_Signature_Verification extends WP_UnitTestCase {
)
);
$remote_actor = \get_author_posts_url( 2 );
$activitypub_post = \Activitypub\Transformer\Post::transform( get_post( $post ) )->to_object();
$activitypub_post = \Activitypub\Transformers_Manager::get_transformer( get_post( $post ) )->transform( get_post( $post ) )->to_object();
$activitypub_activity = new Activitypub\Activity\Activity( 'Create' );
$activitypub_activity->set_type( 'Create' );
$activitypub_activity->set_object( $activitypub_post );
@ -82,7 +82,7 @@ class Test_Activitypub_Signature_Verification extends WP_UnitTestCase {
);
$remote_actor = \get_author_posts_url( 2 );
$remote_actor_inbox = Activitypub\get_rest_url_by_path( '/inbox' );
$activitypub_post = \Activitypub\Transformer\Post::transform( \get_post( $post ) )->to_object();
$activitypub_post = \Activitypub\Transformers_Manager::get_transformer( get_post( $post ) )->transform( get_post( $post ) )->to_object();
$activitypub_activity = new Activitypub\Activity\Activity();
$activitypub_activity->set_type( 'Create' );
$activitypub_activity->set_object( $activitypub_post );