wp_xmlrpc_server::wp_restoreRevision( array $args )

	public function wp_restoreRevision( $args ) {
		if ( ! $this->minimum_args( $args, 3 ) )
			return $this->error;

		$this->escape( $args );

		$username    = $args[1];
		$password    = $args[2];
		$revision_id = (int) $args[3];

		if ( ! $user = $this->login( $username, $password ) )
			return $this->error;

		/** This action is documented in wp-includes/class-wp-xmlrpc-server.php */
		do_action( 'xmlrpc_call', 'wp.restoreRevision' );

		if ( ! $revision = wp_get_post_revision( $revision_id ) )
			return new IXR_Error( 404, __( 'Invalid post ID.' ) );

		if ( wp_is_post_autosave( $revision ) )
			return new IXR_Error( 404, __( 'Invalid post ID.' ) );

		if ( ! $post = get_post( $revision->post_parent ) )
			return new IXR_Error( 404, __( 'Invalid post ID.' ) );

		if ( ! current_user_can( 'edit_post', $revision->post_parent ) )
			return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this post.' ) );

		// Check if revisions are disabled.
		if ( ! wp_revisions_enabled( $post ) )
			return new IXR_Error( 401, __( 'Sorry, revisions are disabled.' ) );

		$post = wp_restore_post_revision( $revision_id );

		return (bool) $post;
	}