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<?php |
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/** |
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* Plugin Name: ActivityPub |
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* Plugin URI: https://github.com/pfefferle/wordpress-activitypub/ |
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* Description: The ActivityPub protocol is a decentralized social networking protocol based upon the ActivityStreams 2.0 data format. |
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* Version: 1.0.3 |
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* Author: Matthias Pfefferle & Automattic |
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* Author URI: https://automattic.com/ |
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* License: MIT |
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* License URI: http://opensource.org/licenses/MIT |
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* Requires PHP: 5.6 |
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* Text Domain: activitypub |
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* Domain Path: /languages |
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*/ |
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|
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namespace Activitypub; |
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|
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use function Activitypub\site_supports_blocks; |
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|
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require_once __DIR__ . '/includes/compat.php'; |
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require_once __DIR__ . '/includes/functions.php'; |
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|
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/** |
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* Initialize the plugin constants. |
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*/ |
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function define_constants() { |
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\defined( 'ACTIVITYPUB_REST_NAMESPACE' ) || \define( 'ACTIVITYPUB_REST_NAMESPACE', 'activitypub/1.0' ); |
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\defined( 'ACTIVITYPUB_EXCERPT_LENGTH' ) || \define( 'ACTIVITYPUB_EXCERPT_LENGTH', 400 ); |
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\defined( 'ACTIVITYPUB_SHOW_PLUGIN_RECOMMENDATIONS' ) || \define( 'ACTIVITYPUB_SHOW_PLUGIN_RECOMMENDATIONS', true ); |
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\defined( 'ACTIVITYPUB_MAX_IMAGE_ATTACHMENTS' ) || \define( 'ACTIVITYPUB_MAX_IMAGE_ATTACHMENTS', 3 ); |
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\defined( 'ACTIVITYPUB_HASHTAGS_REGEXP' ) || \define( 'ACTIVITYPUB_HASHTAGS_REGEXP', '(?:(?<=\s)|(?<=<p>)|(?<=<br>)|^)#([A-Za-z0-9_]+)(?:(?=\s|[[:punct:]]|$))' ); |
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\defined( 'ACTIVITYPUB_USERNAME_REGEXP' ) || \define( 'ACTIVITYPUB_USERNAME_REGEXP', '(?:([A-Za-z0-9_-]+)@((?:[A-Za-z0-9_-]+\.)+[A-Za-z]+))' ); |
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\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]" ); |
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\defined( 'ACTIVITYPUB_AUTHORIZED_FETCH' ) || \define( 'ACTIVITYPUB_AUTHORIZED_FETCH', false ); |
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\defined( 'ACTIVITYPUB_DISABLE_REWRITES' ) || \define( 'ACTIVITYPUB_DISABLE_REWRITES', false ); |
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|
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\define( 'ACTIVITYPUB_PLUGIN_DIR', plugin_dir_path( __FILE__ ) ); |
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\define( 'ACTIVITYPUB_PLUGIN_BASENAME', plugin_basename( __FILE__ ) ); |
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\define( 'ACTIVITYPUB_PLUGIN_FILE', plugin_dir_path( __FILE__ ) . '/' . basename( __FILE__ ) ); |
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\define( 'ACTIVITYPUB_PLUGIN_URL', plugin_dir_url( __FILE__ ) ); |
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} |
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|
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/** |
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* Initialize REST routes. |
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*/ |
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function rest_init() { |
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Rest\Users::init(); |
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Rest\Outbox::init(); |
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Rest\Inbox::init(); |
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Rest\Followers::init(); |
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Rest\Following::init(); |
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Rest\Webfinger::init(); |
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Rest\Server::init(); |
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Rest\Collection::init(); |
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|
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// load NodeInfo endpoints only if blog is public |
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if ( \get_option( 'blog_public', 1 ) ) { |
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Rest\NodeInfo::init(); |
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} |
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} |
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\add_action( 'rest_api_init', __NAMESPACE__ . '\rest_init' ); |
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|
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/** |
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* Initialize plugin. |
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*/ |
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function plugin_init() { |
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define_constants(); |
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|
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\add_action( 'init', array( __NAMESPACE__ . '\Migration', 'init' ) ); |
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\add_action( 'init', array( __NAMESPACE__ . '\Activitypub', 'init' ) ); |
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\add_action( 'init', array( __NAMESPACE__ . '\Activity_Dispatcher', 'init' ) ); |
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\add_action( 'init', array( __NAMESPACE__ . '\Collection\Followers', 'init' ) ); |
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\add_action( 'init', array( __NAMESPACE__ . '\Admin', 'init' ) ); |
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\add_action( 'init', array( __NAMESPACE__ . '\Hashtag', 'init' ) ); |
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\add_action( 'init', array( __NAMESPACE__ . '\Shortcodes', 'init' ) ); |
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\add_action( 'init', array( __NAMESPACE__ . '\Mention', 'init' ) ); |
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\add_action( 'init', array( __NAMESPACE__ . '\Health_Check', 'init' ) ); |
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\add_action( 'init', array( __NAMESPACE__ . '\Scheduler', 'init' ) ); |
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|
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if ( site_supports_blocks() ) { |
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\add_action( 'init', array( __NAMESPACE__ . '\Blocks', 'init' ) ); |
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} |
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|
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$debug_file = __DIR__ . '/includes/debug.php'; |
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if ( \WP_DEBUG && file_exists( $debug_file ) && is_readable( $debug_file ) ) { |
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require_once $debug_file; |
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Debug::init(); |
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} |
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} |
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\add_action( 'plugins_loaded', __NAMESPACE__ . '\plugin_init' ); |
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|
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/** |
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* Class Autoloader |
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*/ |
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\spl_autoload_register( |
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function ( $full_class ) { |
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$base_dir = __DIR__ . '/includes/'; |
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$base = 'Activitypub\\'; |
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|
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if ( strncmp( $full_class, $base, strlen( $base ) ) === 0 ) { |
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$maybe_uppercase = str_replace( $base, '', $full_class ); |
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$class = strtolower( $maybe_uppercase ); |
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// All classes should be capitalized. If this is instead looking for a lowercase method, we ignore that. |
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if ( $maybe_uppercase === $class ) { |
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return; |
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} |
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|
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if ( false !== strpos( $class, '\\' ) ) { |
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$parts = explode( '\\', $class ); |
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$class = array_pop( $parts ); |
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$sub_dir = implode( '/', $parts ); |
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$base_dir = $base_dir . $sub_dir . '/'; |
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} |
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|
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$filename = 'class-' . strtr( $class, '_', '-' ); |
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$file = $base_dir . $filename . '.php'; |
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|
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if ( file_exists( $file ) && is_readable( $file ) ) { |
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require_once $file; |
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} else { |
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// translators: %s is the class name |
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\wp_die( sprintf( esc_html__( 'Required class not found or not readable: %s', 'activitypub' ), esc_html( $full_class ) ) ); |
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} |
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} |
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} |
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); |
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|
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/** |
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* Add plugin settings link |
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*/ |
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function plugin_settings_link( $actions ) { |
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$settings_link = array(); |
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$settings_link[] = \sprintf( |
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'<a href="%1s">%2s</a>', |
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\menu_page_url( 'activitypub', false ), |
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\__( 'Settings', 'activitypub' ) |
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); |
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|
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return \array_merge( $settings_link, $actions ); |
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} |
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\add_filter( 'plugin_action_links_' . plugin_basename( __FILE__ ), __NAMESPACE__ . '\plugin_settings_link' ); |
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|
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\register_activation_hook( |
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__FILE__, |
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array( |
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__NAMESPACE__ . '\Activitypub', |
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'activate', |
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) |
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); |
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|
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\register_deactivation_hook( |
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__FILE__, |
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array( |
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__NAMESPACE__ . '\Activitypub', |
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'deactivate', |
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) |
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); |
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|
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\register_uninstall_hook( |
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__FILE__, |
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array( |
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__NAMESPACE__ . '\Activitypub', |
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'uninstall', |
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) |
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); |
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|
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/** |
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* Only load code that needs BuddyPress to run once BP is loaded and initialized. |
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*/ |
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add_action( |
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'bp_include', |
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function() { |
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require_once __DIR__ . '/integration/class-buddypress.php'; |
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Integration\Buddypress::init(); |
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}, |
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0 |
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); |
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|
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/** |
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* `get_plugin_data` wrapper |
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* |
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* @return array The plugin metadata array |
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*/ |
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function get_plugin_meta( $default_headers = array() ) { |
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if ( ! $default_headers ) { |
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$default_headers = array( |
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'Name' => 'Plugin Name', |
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'PluginURI' => 'Plugin URI', |
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'Version' => 'Version', |
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'Description' => 'Description', |
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'Author' => 'Author', |
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'AuthorURI' => 'Author URI', |
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'TextDomain' => 'Text Domain', |
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'DomainPath' => 'Domain Path', |
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'Network' => 'Network', |
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'RequiresWP' => 'Requires at least', |
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'RequiresPHP' => 'Requires PHP', |
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'UpdateURI' => 'Update URI', |
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); |
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} |
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|
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return \get_file_data( __FILE__, $default_headers, 'plugin' ); |
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} |
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|
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/** |
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* Plugin Version Number used for caching. |
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*/ |
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function get_plugin_version() { |
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$meta = get_plugin_meta( array( 'Version' => 'Version' ) ); |
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|
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return $meta['Version']; |
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} |
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|
