<?php /** * ActivityPub Transformer for the plugin Very Simple Event List. * * @package Activitypub_Event_Extensions * @license AGPL-3.0-or-later */ use Activitypub_Event_Extensions\Activitypub\Transformer\Event; use Activitypub\Model\Blog; use Activitypub\Activity\Extended_Object\Event as Event_Object; use Activitypub\Activity\Extended_Object\Place; use GatherPress\Core\Event as GatherPress_Event; use function Activitypub\get_rest_url_by_path; if ( ! defined( 'ABSPATH' ) ) { exit; // Exit if accessed directly. } /** * ActivityPub Transformer for VS Event * * @since 1.0.0 */ final class GatherPress extends Event { /** * The target ActivityPub Event object of the transformer. * * @var Event */ protected $ap_object; /** * The current GatherPress Event object. * * @var GatherPress_Event */ protected $gp_event; /** * The current GatherPress Venue object. * * @var Event */ protected $gp_venue; /** * Get transformer name. * * Retrieve the transformers name. * * @since 1.0.0 * @access public * @return string Widget name. */ public function get_transformer_name() { return 'gatherpress/gp-event'; } /** * Get transformer title. * * Retrieve the transformers label. * * @since 1.0.0 * @access public * @return string Widget title. */ public function get_transformer_label() { return 'GatherPress Event'; } /** * Get supported post types. * * Retrieve the list of supported WordPress post types this transformer widget can handle. * * @since 1.0.0 * @access public * @return array Widget categories. */ public static function get_supported_post_types() { return array( GatherPress_Event::POST_TYPE ); } /** * Get the event location. * * @return array The Place. */ public function get_location() { $address = $this->gp_venue['full_address']; $place = new Place(); $place->set_type( 'Place' ); $place->set_name( $address ); $place->set_address( $address ); return $place; } /** * Get the end time from the event object. */ protected function get_end_time() { return $this->gp_event->get_datetime_end( 'Y-m-d\TH:i:s\Z' ); } /** * Get the end time from the event object. */ protected function get_start_time() { return $this->gp_event->get_datetime_start( 'Y-m-d\TH:i:s\Z' ); } /** * Get the event link from the events metadata. */ private function get_event_link() { $event_link = get_post_meta( $this->wp_object->ID, 'event-link', true ); if ( $event_link ) { return array( 'type' => 'Link', 'name' => 'Website', 'href' => \esc_url( $event_link ), 'mediaType' => 'text/html', ); } } /** * Overrides/extends the get_attachments function to also add the event Link. */ protected function get_attachment() { $attachments = parent::get_attachment(); if ( count( $attachments ) ) { $attachments[0]['type'] = 'Document'; $attachments[0]['name'] = 'Banner'; } $event_link = $this->get_event_link(); if ( $event_link ) { $attachments[] = $this->get_event_link(); } return $attachments; } /** * 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() { $user = new Blog(); return $user->get_url(); } /** * Create a custom summary. * * It contains also the most important meta-information. The summary is often used when the * ActivityPub object type 'Event' is not supported, e.g. in Mastodon. * * @return string $summary The custom event summary. */ public function get_summary() { if ( $this->wp_object->excerpt ) { $excerpt = $this->wp_object->post_excerpt; } elseif ( get_post_meta( $this->wp_object->ID, 'event-summary', true ) ) { $excerpt = get_post_meta( $this->wp_object->ID, 'event-summary', true ); } else { $excerpt = $this->get_content(); } $address = get_post_meta( $this->wp_object->ID, 'event-location', true ); $start_time = get_post_meta( $this->wp_object->ID, 'event-start-date', true ); $datetime_format = get_option( 'date_format' ) . ' ' . get_option( 'time_format' ); $start_time_string = wp_date( $datetime_format, $start_time ); $summary = "š {$address}\nš {$start_time_string}\n\n{$excerpt}"; return $summary; } /** * Transform the WordPress Object into an ActivityPub Object. * * @return Activitypub\Activity\Event */ public function to_object() { $this->ap_object = new Event_Object(); $this->gp_event = new GatherPress_Event( $this->wp_object->ID ); $this->gp_venue = $this->gp_event->get_venue_information(); $this->ap_object = parent::to_object(); $this->ap_object->set_comments_enabled( 'open' === $this->wp_object->comment_status ? true : false ); $this->ap_object->set_external_participation_url( $this->get_url() ); $online_event_link = $this->gp_event->maybe_get_online_event_link(); if ( $online_event_link ) { $this->ap_object->set_is_online( true ); } else { $this->ap_object->set_is_online( false ); } $this->ap_object->set_status( 'CONFIRMED' ); $this->ap_object->set_name( get_the_title( $this->wp_object->ID ) ); $this->ap_object->set_actor( get_rest_url_by_path( 'application' ) ); $this->ap_object->set_to( array( 'https://www.w3.org/ns/activitystreams#Public' ) ); $this->ap_object->set_location(); return $this->ap_object; } }