installed plugin Event Bridge for ActivityPub version 1.1.0

wp-content/plugins/event-bridge-for-activitypub/includes/activitypub/scheduler/class-event.php

@@ -0,0 +1,107 @@
+<?php
+/**
+ * Event Post scheduler class file.
+ *
+ * @package Event_Bridge_For_ActivityPub
+ */
+
+namespace Event_Bridge_For_ActivityPub\ActivityPub\Scheduler;
+
+use Event_Bridge_For_ActivityPub\Setup;
+
+use function Activitypub\add_to_outbox;
+
+/**
+ * Event Post scheduler class.
+ */
+class Event {
+	/**
+	 * Initialize the class, registering WordPress hooks.
+	 */
+	public static function init() {
+		\add_action( 'transition_post_status', array( self::class, 'maybe_schedule_event_post_activity' ), 50, 3 );
+		\add_action( 'event_bridge_for_activitypub_add_event_post_to_outbox', array( self::class, 'add_event_post_to_outbox' ), 10, 3 );
+		\add_filter( 'activitypub_is_post_disabled', array( self::class, 'is_post_disabled_for_the_activitypub_plugin' ), 50, 2 );
+	}
+
+	/**
+	 * Prevent the ActivityPub plugin from dealing with event posts.
+	 *
+	 * @param bool     $disabled Whether the post is already marked as disabled.
+	 * @param \WP_Post $post     The WordPress post.
+	 * @return bool
+	 */
+	public static function is_post_disabled_for_the_activitypub_plugin( $disabled, $post ): bool {
+		if ( $disabled ) {
+			return true;
+		}
+
+		if ( Setup::get_instance()->is_event_post_type_of_active_event_plugin( $post->post_type ) ) {
+			return true;
+		}
+
+		return false;
+	}
+
+	/**
+	 * Schedule Activities.
+	 *
+	 * @param string   $new_status New post status.
+	 * @param string   $old_status Old post status.
+	 * @param \WP_Post $post       Post object.
+	 */
+	public static function maybe_schedule_event_post_activity( $new_status, $old_status, $post ): void {
+		if ( defined( 'WP_IMPORTING' ) && WP_IMPORTING ) {
+			return;
+		}
+
+		if ( ! Setup::get_instance()->is_event_post_type_of_active_event_plugin( $post->post_type ) ) {
+			return;
+		}
+
+		if ( Setup::is_post_disabled( $post ) ) {
+			return;
+		}
+
+		switch ( $new_status ) {
+			case 'publish':
+				$type = ( 'publish' === $old_status ) ? 'Update' : 'Create';
+				break;
+
+			case 'draft':
+				$type = ( 'publish' === $old_status ) ? 'Update' : false;
+				break;
+
+			case 'trash':
+				$type = 'Delete';
+				break;
+
+			default:
+				$type = false;
+		}
+
+		// Do not send Activities if `$type` is not set or unknown.
+		if ( empty( $type ) ) {
+			return;
+		}
+
+		$hook = 'event_bridge_for_activitypub_add_event_post_to_outbox';
+		$args = array( $post, $type, $post->post_author );
+
+		if ( false === \wp_next_scheduled( $hook, $args ) ) {
+			\wp_schedule_single_event( \time() + 10, $hook, $args );
+		}
+	}
+
+	/**
+	 * Add an event post to the outbox.
+	 *
+	 * @param \WP_Post $post               The WP_Post object to add to the outbox.
+	 * @param string   $activity_type      The type of the Activity.
+	 * @param integer  $user_id            The User-ID.
+	 */
+	public static function add_event_post_to_outbox( $post, $activity_type, $user_id ): void {
+		$post = get_post( $post->ID );
+		add_to_outbox( $post, $activity_type, $user_id );
+	}
+}