trackback_response( int|bool $error = 0, string $error_message = '' )

30function trackback_response( $error = 0, $error_message = '' ) {31	header( 'Content-Type: text/xml; charset=' . get_option( 'blog_charset' ) );32 33	if ( $error ) {34		echo '<?xml version="1.0" encoding="utf-8"?' . ">\n";35		echo "<response>\n";36		echo "<error>1</error>\n";37		echo "<message>$error_message</message>\n";38		echo '</response>';39		die();40	} else {41		echo '<?xml version="1.0" encoding="utf-8"?' . ">\n";42		echo "<response>\n";43		echo "<error>0</error>\n";44		echo '</response>';45	}46}