wordpress-activitypub/activitypub.php

188 lines
6.6 KiB
PHP

<?php
/**
* Plugin Name: ActivityPub
* Plugin URI: https://github.com/pfefferle/wordpress-activitypub/
* Description: The ActivityPub protocol is a decentralized social networking protocol based upon the ActivityStreams 2.0 data format.
* Version: 0.17.0
* Author: Matthias Pfefferle & Automattic
* Author URI: https://automattic.com/
* License: MIT
* License URI: http://opensource.org/licenses/MIT
* Requires PHP: 5.6
* Text Domain: activitypub
* Domain Path: /languages
*/
namespace Activitypub;
/**
* Initialize plugin
*/
function init() {
\defined( 'ACTIVITYPUB_EXCERPT_LENGTH' ) || \define( 'ACTIVITYPUB_EXCERPT_LENGTH', 400 );
\defined( 'ACTIVITYPUB_SHOW_PLUGIN_RECOMMENDATIONS' ) || \define( 'ACTIVITYPUB_SHOW_PLUGIN_RECOMMENDATIONS', true );
\defined( 'ACTIVITYPUB_MAX_IMAGE_ATTACHMENTS' ) || \define( 'ACTIVITYPUB_MAX_IMAGE_ATTACHMENTS', 3 );
\defined( 'ACTIVITYPUB_HASHTAGS_REGEXP' ) || \define( 'ACTIVITYPUB_HASHTAGS_REGEXP', '(?:(?<=\s)|(?<=<p>)|(?<=<br>)|^)#([A-Za-z0-9_]+)(?:(?=\s|[[:punct:]]|$))' );
\defined( 'ACTIVITYPUB_USERNAME_REGEXP' ) || \define( 'ACTIVITYPUB_USERNAME_REGEXP', '(?:([A-Za-z0-9_-]+)@((?:[A-Za-z0-9_-]+\.)+[A-Za-z]+))' );
\defined( 'ACTIVITYPUB_CUSTOM_POST_CONTENT' ) || \define( 'ACTIVITYPUB_CUSTOM_POST_CONTENT', "<strong>[ap_title]</strong>\n\n[ap_content]\n\n[ap_hashtags]\n\n[ap_shortlink]" );
defined( 'ACTIVITYPUB_REST_NAMESPACE' ) || define( 'ACTIVITYPUB_REST_NAMESPACE', 'activitypub/1.0' );
\define( 'ACTIVITYPUB_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
\define( 'ACTIVITYPUB_PLUGIN_BASENAME', plugin_basename( __FILE__ ) );
\define( 'ACTIVITYPUB_PLUGIN_FILE', plugin_dir_path( __FILE__ ) . '/' . basename( __FILE__ ) );
\define( 'ACTIVITYPUB_OBJECT', 'ACTIVITYPUB_OBJECT' );
require_once \dirname( __FILE__ ) . '/includes/table/class-followers.php';
require_once \dirname( __FILE__ ) . '/includes/class-http.php';
require_once \dirname( __FILE__ ) . '/includes/class-signature.php';
require_once \dirname( __FILE__ ) . '/includes/class-webfinger.php';
require_once \dirname( __FILE__ ) . '/includes/peer/class-followers.php';
require_once \dirname( __FILE__ ) . '/includes/functions.php';
require_once \dirname( __FILE__ ) . '/includes/model/class-activity.php';
require_once \dirname( __FILE__ ) . '/includes/model/class-post.php';
require_once \dirname( __FILE__ ) . '/includes/model/class-follower.php';
require_once \dirname( __FILE__ ) . '/includes/class-migration.php';
Migration::init();
require_once \dirname( __FILE__ ) . '/includes/class-activity-dispatcher.php';
Activity_Dispatcher::init();
require_once \dirname( __FILE__ ) . '/includes/class-activitypub.php';
Activitypub::init();
require_once \dirname( __FILE__ ) . '/includes/collection/class-followers.php';
Collection\Followers::init();
// Configure the REST API route
require_once \dirname( __FILE__ ) . '/includes/rest/class-outbox.php';
Rest\Outbox::init();
require_once \dirname( __FILE__ ) . '/includes/rest/class-inbox.php';
Rest\Inbox::init();
require_once \dirname( __FILE__ ) . '/includes/rest/class-followers.php';
Rest\Followers::init();
require_once \dirname( __FILE__ ) . '/includes/rest/class-following.php';
Rest\Following::init();
require_once \dirname( __FILE__ ) . '/includes/rest/class-webfinger.php';
Rest\Webfinger::init();
// load NodeInfo endpoints only if blog is public
if ( true === (bool) \get_option( 'blog_public', 1 ) ) {
require_once \dirname( __FILE__ ) . '/includes/rest/class-nodeinfo.php';
Rest\NodeInfo::init();
}
require_once \dirname( __FILE__ ) . '/includes/class-admin.php';
Admin::init();
require_once \dirname( __FILE__ ) . '/includes/class-hashtag.php';
Hashtag::init();
require_once \dirname( __FILE__ ) . '/includes/class-shortcodes.php';
Shortcodes::init();
require_once \dirname( __FILE__ ) . '/includes/class-mention.php';
Mention::init();
require_once \dirname( __FILE__ ) . '/includes/class-debug.php';
Debug::init();
require_once \dirname( __FILE__ ) . '/includes/class-health-check.php';
Health_Check::init();
if ( \WP_DEBUG ) {
require_once \dirname( __FILE__ ) . '/includes/debug.php';
}
}
\add_action( 'plugins_loaded', '\Activitypub\init' );
/**
* Add plugin settings link
*/
function plugin_settings_link( $actions ) {
$settings_link[] = \sprintf(
'<a href="%1s">%2s</a>',
\menu_page_url( 'activitypub', false ),
\__( 'Settings', 'activitypub' )
);
return \array_merge( $settings_link, $actions );
}
\add_filter( 'plugin_action_links_' . plugin_basename( __FILE__ ), '\Activitypub\plugin_settings_link' );
/**
* Add rewrite rules
*/
function add_rewrite_rules() {
if ( ! \class_exists( 'Webfinger' ) ) {
\add_rewrite_rule( '^.well-known/webfinger', 'index.php?rest_route=/' . ACTIVITYPUB_REST_NAMESPACE . '/webfinger', 'top' );
}
if ( ! \class_exists( 'Nodeinfo' ) || ! (bool) \get_option( 'blog_public', 1 ) ) {
\add_rewrite_rule( '^.well-known/nodeinfo', 'index.php?rest_route=/' . ACTIVITYPUB_REST_NAMESPACE . '/nodeinfo/discovery', 'top' );
\add_rewrite_rule( '^.well-known/x-nodeinfo2', 'index.php?rest_route=/' . ACTIVITYPUB_REST_NAMESPACE . '/nodeinfo2', 'top' );
}
\add_rewrite_endpoint( 'activitypub', EP_AUTHORS | EP_PERMALINK | EP_PAGES );
}
\add_action( 'init', '\Activitypub\add_rewrite_rules', 1 );
/**
* Flush rewrite rules;
*/
function flush_rewrite_rules() {
\Activitypub\add_rewrite_rules();
\flush_rewrite_rules();
}
\register_activation_hook( __FILE__, '\Activitypub\flush_rewrite_rules' );
\register_deactivation_hook( __FILE__, '\flush_rewrite_rules' );
/**
* Only load code that needs BuddyPress to run once BP is loaded and initialized.
*/
function enable_buddypress_features() {
require_once \dirname( __FILE__ ) . '/integration/class-buddypress.php';
Integration\Buddypress::init();
}
add_action( 'bp_include', '\Activitypub\enable_buddypress_features' );
/**
* `get_plugin_data` wrapper
*
* @return array The plugin metadata array
*/
function get_plugin_meta( $default_headers = array() ) {
if ( ! $default_headers ) {
$default_headers = array(
'Name' => 'Plugin Name',
'PluginURI' => 'Plugin URI',
'Version' => 'Version',
'Description' => 'Description',
'Author' => 'Author',
'AuthorURI' => 'Author URI',
'TextDomain' => 'Text Domain',
'DomainPath' => 'Domain Path',
'Network' => 'Network',
'RequiresWP' => 'Requires at least',
'RequiresPHP' => 'Requires PHP',
'UpdateURI' => 'Update URI',
);
}
return \get_file_data( __FILE__, $default_headers, 'plugin' );
}
/**
* Plugin Version Number used for caching.
*/
function get_plugin_version() {
$meta = get_plugin_meta( array( 'Version' => 'Version' ) );
return $meta['Version'];
}