/**
* Handle Trackbacks and Pingbacks Sent to WordPress
*
* @since 0.71
*
* @package WordPress
* @subpackage Trackbacks
*/
if ( empty( $wp ) ) { require_once __DIR__ . '/wp-load.php';
wp( array
( 'tb' => '1'
) );
}// Always run as an unauthenticated user.
wp_set_current_user( 0
);
/**
* Response to a trackback.
*
* Responds with an error or success XML message.
*
* @since 0.71
*
* @param int|bool $error Whether there was an error.
* Default '0'. Accepts '0' or '1', true or false.
* @param string $error_message Error message if an error occurred. Default empty string.
*/