<?php

/**

 * XML-RPC protocol support for WordPress

 *

 * @package WordPress

 */

/**

 * Whether this is an XML-RPC Request.

 *

 * @var bool

 */

define( 'XMLRPC_REQUEST', true );

// Discard unneeded cookies sent by some browser-embedded clients.

$_COOKIE = array();

// $HTTP_RAW_POST_DATA was deprecated in PHP 5.6 and removed in PHP 7.0.

// phpcs:disable PHPCompatibility.Variables.RemovedPredefinedGlobalVariables.http_raw_post_dataDeprecatedRemoved

if ( ! isset( $HTTP_RAW_POST_DATA ) ) {

	$HTTP_RAW_POST_DATA = file_get_contents( 'php://input' );

}

// Fix for mozBlog and other cases where '<?xml' isn't on the very first line.

$HTTP_RAW_POST_DATA = trim( $HTTP_RAW_POST_DATA );

// phpcs:enable

/** Include the bootstrap for setting up WordPress environment */

require_once __DIR__ . '/wp-load.php';

if ( isset( $_GET['rsd'] ) ) { // https://cyber.harvard.edu/blogs/gems/tech/rsd.html

	header( 'Content-Type: text/xml; charset=' . get_option( 'blog_charset' ), true );

	echo '<?xml version="1.0" encoding="' . get_option( 'blog_charset' ) . '"?' . '>';

	?>

<rsd version="1.0" xmlns="http://archipelago.phrasewise.com/rsd">

	<service>

		<engineName>WordPress</engineName>

		<engineLink>https://wordpress.org/</engineLink>

		<homePageLink><?php bloginfo_rss( 'url' ); ?></homePageLink>

		<apis>

			<api name="WordPress" blogID="1" preferred="true" apiLink="<?php echo site_url( 'xmlrpc.php', 'rpc' ); ?>" />

			<api name="Movable Type" blogID="1" preferred="false" apiLink="<?php echo site_url( 'xmlrpc.php', 'rpc' ); ?>" />

			<api name="MetaWeblog" blogID="1" preferred="false" apiLink="<?php echo site_url( 'xmlrpc.php', 'rpc' ); ?>" />

			<api name="Blogger" blogID="1" preferred="false" apiLink="<?php echo site_url( 'xmlrpc.php', 'rpc' ); ?>" />

			<?php

			/**

			 * Fires when adding APIs to the Really Simple Discovery (RSD) endpoint.

			 *

			 * @link https://cyber.harvard.edu/blogs/gems/tech/rsd.html

			 *

			 * @since 3.5.0

			 */

			do_action( 'xmlrpc_rsd_apis' );

			?>

		</apis>

	</service>

</rsd>

	<?php

	exit;

}

require_once ABSPATH . 'wp-admin/includes/admin.php';

require_once ABSPATH . WPINC . '/class-IXR.php';

require_once ABSPATH . WPINC . '/class-wp-xmlrpc-server.php';

/**

 * Posts submitted via the XML-RPC interface get that title

 *

 * @name post_default_title

 * @var string

 */

$post_default_title = '';

/**

 * Filters the class used for handling XML-RPC requests.

 *

 * @since 3.1.0

 *

 * @param string $class The name of the XML-RPC server class.

 */

$wp_xmlrpc_server_class = apply_filters( 'wp_xmlrpc_server_class', 'wp_xmlrpc_server' );

$wp_xmlrpc_server       = new $wp_xmlrpc_server_class();

// Fire off the request.

$wp_xmlrpc_server->serve_request();

exit;

/**

 * logIO() - Writes logging info to a file.

 *

 * @since 1.2.0

 * @deprecated 3.4.0 Use error_log()

 * @see error_log()

 *

 * @global int|bool $xmlrpc_logging Whether to enable XML-RPC logging.

 *

 * @param string $io  Whether input or output.

 * @param string $msg Information describing logging reason.

 */

function logIO( $io, $msg ) {

	_deprecated_function( __FUNCTION__, '3.4.0', 'error_log()' );

	if ( ! empty( $GLOBALS['xmlrpc_logging'] ) ) {

		error_log( $io . ' - ' . $msg );

	}

}