Add interaction settings

includes/class-activitypub.php

@@ -90,6 +90,8 @@ public static function uninstall() {
 		Migration::update_comment_counts( 2000 );
 
 		delete_option( 'activitypub_actor_mode' );
+		delete_option( 'activitypub_allow_likes' );
+		delete_option( 'activitypub_allow_replies' );
 		delete_option( 'activitypub_attribution_domains' );
 		delete_option( 'activitypub_authorized_fetch' );
 		delete_option( 'activitypub_application_user_private_key' );

includes/class-comment.php

@@ -30,6 +30,8 @@ public static function init() {
 		\add_action( 'pre_get_comments', array( static::class, 'comment_query' ) );
 		\add_filter( 'pre_comment_approved', array( static::class, 'pre_comment_approved' ), 10, 2 );
 		\add_filter( 'get_avatar_comment_types', array( static::class, 'get_avatar_comment_types' ), 99 );
+		\add_action( 'update_option_activitypub_allow_likes', array( self::class, 'maybe_update_comment_counts' ), 10, 2 );
+		\add_action( 'update_option_activitypub_allow_reposts', array( self::class, 'maybe_update_comment_counts' ), 10, 2 );
 		\add_filter( 'pre_wp_update_comment_count_now', array( static::class, 'pre_wp_update_comment_count_now' ), 10, 3 );
 	}
 
@@ -773,6 +775,20 @@ public static function pre_comment_approved( $approved, $commentdata ) {
 		return $approved;
 	}
 
+	/**
+	 * Update comment counts when interaction settings are disabled.
+	 *
+	 * Triggers a recount when likes or reposts are disabled to ensure accurate comment counts.
+	 *
+	 * @param mixed $old_value The old option value.
+	 * @param mixed $value     The new option value.
+	 */
+	public static function maybe_update_comment_counts( $old_value, $value ) {
+		if ( '1' === $old_value && '1' !== $value ) {
+			Migration::update_comment_counts();
+		}
+	}
+
 	/**
 	 * Filters the comment count to exclude ActivityPub comment types.
 	 *
@@ -784,15 +800,26 @@ public static function pre_comment_approved( $approved, $commentdata ) {
 	 */
 	public static function pre_wp_update_comment_count_now( $new_count, $old_count, $post_id ) {
 		if ( null === $new_count ) {
-			global $wpdb;
+			$excluded_types = array_filter( self::get_comment_type_slugs(), array( self::class, 'is_comment_type_enabled' ) );
 
-			$excluded_types = self::get_comment_type_slugs();
-
-			// phpcs:ignore WordPress.DB
-			$new_count = (int) $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_approved = '1' AND comment_type NOT IN ('" . implode( "','", $excluded_types ) . "')", $post_id ) );
+			if ( ! empty( $excluded_types ) ) {
+				global $wpdb;
 
+				// phpcs:ignore WordPress.DB
+				$new_count = (int) $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_approved = '1' AND comment_type NOT IN ('" . implode( "','", $excluded_types ) . "')", $post_id ) );
+			}
 		}
 
 		return $new_count;
 	}
+
+	/**
+	 * Check if a comment type is enabled.
+	 *
+	 * @param string $comment_type The comment type.
+	 * @return bool True if the comment type is enabled.
+	 */
+	private static function is_comment_type_enabled( $comment_type ) {
+		return '1' === get_option( "activitypub_allow_{$comment_type}s", '1' );
+	}
 }

includes/handler/class-announce.php

@@ -44,6 +44,11 @@ public static function handle_announce( $announcement, $user_id, $activity = nul
 			return;
 		}
 
+		// Check if reposts are allowed.
+		if ( '1' !== \get_option( 'activitypub_allow_reposts', '1' ) ) {
+			return;
+		}
+
 		self::maybe_save_announce( $announcement, $user_id );
 
 		if ( is_string( $announcement['object'] ) ) {

includes/handler/class-like.php

@@ -39,6 +39,11 @@ public static function handle_like( $like, $user_id ) {
 			return;
 		}
 
+		// Check if likes are allowed.
+		if ( '1' !== \get_option( 'activitypub_allow_likes', '1' ) ) {
+			return;
+		}
+
 		$url = object_to_uri( $like['object'] );
 
 		if ( empty( $url ) ) {

includes/wp-admin/class-settings-fields.php

@@ -68,6 +68,14 @@ public static function register_settings_fields() {
 			'activitypub_activities'
 		);
 
+		add_settings_field(
+			'activitypub_allow_interactions',
+			__( 'Post interactions', 'activitypub' ),
+			array( self::class, 'render_allow_interactions_field' ),
+			'activitypub_settings',
+			'activitypub_activities'
+		);
+
 		$object_type = \get_option( 'activitypub_object_type', ACTIVITYPUB_DEFAULT_OBJECT_TYPE );
 		if ( 'note' === $object_type ) {
 			add_settings_field(
@@ -441,7 +449,34 @@ public static function render_outbox_purge_days_field() {
 	}
 
 	/**
-	 * Render use hashtags field.
+	 * Render allow interactions field.
+	 */
+	public static function render_allow_interactions_field() {
+		$allow_likes   = get_option( 'activitypub_allow_likes', '1' );
+		$allow_reposts = get_option( 'activitypub_allow_reposts', '1' );
+		?>
+		<fieldset>
+			<p><?php esc_html_e( 'Choose which fediverse interactions to receive as comments on your blog:', 'activitypub' ); ?></p>
+			<ul>
+				<li>
+					<label>
+						<input type="checkbox" name="activitypub_allow_likes" value="1" <?php checked( '1', $allow_likes ); ?> />
+						<?php esc_html_e( 'Receive likes', 'activitypub' ); ?>
+					</label>
+				</li>
+				<li>
+					<label>
+						<input type="checkbox" name="activitypub_allow_announces" value="1" <?php checked( '1', $allow_reposts ); ?> />
+						<?php esc_html_e( 'Receive reblogs', 'activitypub' ); ?>
+					</label>
+				</li>
+			</ul>
+		</fieldset>
+		<?php
+	}
+
+	/**
+	 * Render authorized fetch field.
 	 */
 	public static function render_authorized_fetch_field() {
 		$value = get_option( 'activitypub_authorized_fetch', '1' );