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<?php
namespace Yoast\WP\SEO\Integrations;
use Yoast\WP\SEO\Conditionals\XMLRPC_Conditional;
/**
* Noindexes the xmlrpc.php file and all ways to request it.
*/
class XMLRPC implements Integration_Interface {
/**
* Returns the conditionals based on which this loadable should be active.
*
* In this case when the current request is an XML-RPC request.
*
* @return array The conditionals based on which this class should be loaded.
*/
public static function get_conditionals() {
return [ XMLRPC_Conditional::class ];
}
/**
* Initializes the integration.
*
* @return void
*/
public function register_hooks() {
\add_filter( 'xmlrpc_methods', [ $this, 'robots_header' ] );
}
/**
* Sets a noindex, follow x-robots-tag header on all XMLRPC requests.
*
* @codeCoverageIgnore Basically impossible to test from the command line.
*
* @param array $methods The methods.
*
* @return array The methods.
*/
public function robots_header( $methods ) {
if ( \headers_sent() === false ) {
\header( 'X-Robots-Tag: noindex, follow', true );
}
return $methods;
}
}
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