updated plugin ActivityPub version 5.8.0

wp-content/plugins/activitypub/includes/transformer/class-activity-object.php

@@ -0,0 +1,159 @@
+<?php
+/**
+ * Activity Object Transformer Class.
+ *
+ * @package Activitypub
+ */
+
+namespace Activitypub\Transformer;
+
+/**
+ * Activity Object Transformer Class.
+ */
+class Activity_Object extends Base {
+	/**
+	 * The Activity Object.
+	 *
+	 * @var \Activitypub\Activity\Activity
+	 */
+	protected $item;
+
+	/**
+	 * Transform the WordPress Object into an ActivityPub Object.
+	 *
+	 * @return \Activitypub\Activity\Base_Object|\WP_Error
+	 */
+	public function to_object() {
+		$activity_object = $this->transform_object_properties( $this->item );
+
+		if ( \is_wp_error( $activity_object ) ) {
+			return $activity_object;
+		}
+
+		$activity_object = $this->set_audience( $activity_object );
+
+		return $activity_object;
+	}
+
+	/**
+	 * Get the ID of the object.
+	 *
+	 * @return string The ID of the object.
+	 */
+	public function get_id() {
+		return $this->item->get_id();
+	}
+
+	/**
+	 * Get the attributed to.
+	 *
+	 * @return string The attributed to.
+	 */
+	public function get_attributed_to() {
+		return $this->item->get_attributed_to();
+	}
+
+	/**
+	 * Helper function to get the @-Mentions from the post content.
+	 *
+	 * @return array The list of @-Mentions.
+	 */
+	protected function get_mentions() {
+		/**
+		 * Filter the mentions in the post content.
+		 *
+		 * @param array                          $mentions The mentions.
+		 * @param string                         $content  The post content.
+		 * @param \Activitypub\Activity\Activity $item     The Activity object.
+		 *
+		 * @return array The filtered mentions.
+		 */
+		return apply_filters(
+			'activitypub_extract_mentions',
+			array(),
+			$this->item->get_content() . ' ' . $this->item->get_summary(),
+			$this->item
+		);
+	}
+
+	/**
+	 * Returns the content map for the post.
+	 *
+	 * @return array The content map for the post.
+	 */
+	protected function get_content_map() {
+		$content = $this->item->get_content();
+
+		if ( ! $content ) {
+			return null;
+		}
+
+		return array(
+			$this->get_locale() => $content,
+		);
+	}
+
+	/**
+	 * Returns the name map for the post.
+	 *
+	 * @return array The name map for the post.
+	 */
+	protected function get_name_map() {
+		$name = $this->item->get_name();
+
+		if ( ! $name ) {
+			return null;
+		}
+
+		return array(
+			$this->get_locale() => $name,
+		);
+	}
+
+	/**
+	 * Returns the summary map for the post.
+	 *
+	 * @return array The summary map for the post.
+	 */
+	protected function get_summary_map() {
+		$summary = $this->item->get_summary();
+
+		if ( ! $summary ) {
+			return null;
+		}
+
+		return array(
+			$this->get_locale() => $summary,
+		);
+	}
+
+	/**
+	 * Returns a list of Tags, used in the Comment.
+	 *
+	 * This includes Hash-Tags and Mentions.
+	 *
+	 * @return array The list of Tags.
+	 */
+	protected function get_tag() {
+		$tags = $this->item->get_tag();
+
+		if ( ! $tags ) {
+			$tags = array();
+		}
+
+		$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 \array_unique( $tags, SORT_REGULAR );
+	}
+}