modified file plugins

wp-content/upgrade-temp-backup/plugins/activitypub/includes/model/class-activity.php

@@ -0,0 +1,126 @@
+<?php
+namespace Activitypub\Model;
+
+/**
+ * ActivityPub Post Class
+ *
+ * @author Matthias Pfefferle
+ *
+ * @see https://www.w3.org/TR/activitypub/
+ */
+class Activity {
+	private $context = array( 'https://www.w3.org/ns/activitystreams' );
+	private $published = '';
+	private $id = '';
+	private $type = 'Create';
+	private $actor = '';
+	private $to = array( 'https://www.w3.org/ns/activitystreams#Public' );
+	private $cc = array( 'https://www.w3.org/ns/activitystreams#Public' );
+	private $object = null;
+
+	const TYPE_SIMPLE = 'simple';
+	const TYPE_FULL = 'full';
+	const TYPE_NONE = 'none';
+
+	public function __construct( $type = 'Create', $context = self::TYPE_SIMPLE ) {
+		if ( 'none' === $context ) {
+			$this->context = null;
+		} elseif ( 'full' === $context ) {
+			$this->context = \Activitypub\get_context();
+		}
+
+		$this->type = \ucfirst( $type );
+		$this->published = \gmdate( 'Y-m-d\TH:i:s\Z', \strtotime( 'now' ) );
+	}
+
+	public function __call( $method, $params ) {
+		$var = \strtolower( \substr( $method, 4 ) );
+
+		if ( \strncasecmp( $method, 'get', 3 ) === 0 ) {
+			return $this->$var;
+		}
+
+		if ( \strncasecmp( $method, 'set', 3 ) === 0 ) {
+			$this->$var = $params[0];
+		}
+	}
+
+	public function from_post( Post $post ) {
+		$this->object = $post->to_array();
+
+		if ( isset( $object['published'] ) ) {
+			$this->published = $object['published'];
+		}
+		$this->cc = array( \get_rest_url( null, '/activitypub/1.0/users/' . intval( $post->get_post_author() ) . '/followers' ) );
+
+		if ( isset( $this->object['attributedTo'] ) ) {
+			$this->actor = $this->object['attributedTo'];
+		}
+
+		foreach ( $post->get_tags() as $tag ) {
+			if ( 'Mention' === $tag['type'] ) {
+				$this->cc[] = $tag['href'];
+			}
+		}
+
+		$type = \strtolower( $this->type );
+
+		if ( isset( $this->object['id'] ) ) {
+			$this->id = add_query_arg( 'activity', $type, $this->object['id'] );
+		}
+	}
+
+	public function from_comment( $object ) {
+
+	}
+
+	public function to_comment() {
+
+	}
+
+	public function from_remote_array( $array ) {
+
+	}
+
+	public function to_array() {
+		$array = array_filter( \get_object_vars( $this ) );
+
+		if ( $this->context ) {
+			$array = array( '@context' => $this->context ) + $array;
+		}
+
+		unset( $array['context'] );
+
+		return $array;
+	}
+
+	/**
+	 * Convert to JSON
+	 *
+	 * @return void
+	 */
+	public function to_json() {
+		return \wp_json_encode( $this->to_array(), \JSON_HEX_TAG | \JSON_HEX_AMP | \JSON_HEX_QUOT );
+	}
+
+	public function to_simple_array() {
+		$activity = array(
+			'@context' => $this->context,
+			'type' => $this->type,
+			'actor' => $this->actor,
+			'object' => $this->object,
+			'to' => $this->to,
+			'cc' => $this->cc,
+		);
+
+		if ( $this->id ) {
+			$activity['id'] = $this->id;
+		}
+
+		return $activity;
+	}
+
+	public function to_simple_json() {
+		return \wp_json_encode( $this->to_simple_array(), \JSON_HEX_TAG | \JSON_HEX_AMP | \JSON_HEX_QUOT );
+	}
+}