<?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName

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/**

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* Generate sitemap files in base XML as well as some namespace extensions.

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*

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* This module generates two different base sitemaps.

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*

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* 1. sitemap.xml

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* The basic sitemap is updated regularly by wp-cron. It is stored in the

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* database and retrieved when requested. This sitemap aims to include canonical

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* URLs for all published content and abide by the sitemap spec. This is the root

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* of a tree of sitemap and sitemap index xml files, depending on the number of URLs.

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*

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* By default the sitemap contains published posts of type 'post' and 'page', as

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* well as the home url. To include other post types use the 'jetpack_sitemap_post_types'

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* filter.

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*

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* @link https://www.sitemaps.org/protocol.html Base sitemaps protocol.

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* @link https://support.google.com/webmasters/answer/178636 Image sitemap extension.

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* @link https://developers.google.com/webmasters/videosearch/sitemaps Video sitemap extension.

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*

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* 2. news-sitemap.xml

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* The news sitemap is generated on the fly when requested. It does not aim for

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* completeness, instead including at most 1000 of the most recent published posts

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* from the previous 2 days, per the news-sitemap spec.

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*

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* @link https://support.google.com/webmasters/answer/74288 News sitemap extension.

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*

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* @package automattic/jetpack

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* @since 3.9.0

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* @since 4.8.0 Remove 1000 post limit.

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* @author Automattic

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*/

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if ( ! defined( 'ABSPATH' ) ) {

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exit( 0 );

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}

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/* Include all of the sitemap subclasses. */

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require_once __DIR__ . '/sitemap-constants.php';

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require_once __DIR__ . '/sitemap-buffer.php';

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require_once __DIR__ . '/sitemap-buffer-fallback.php';

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require_once __DIR__ . '/sitemap-buffer-xmlwriter.php';

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require_once __DIR__ . '/sitemap-buffer-page-xmlwriter.php';

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require_once __DIR__ . '/sitemap-buffer-image-xmlwriter.php';

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require_once __DIR__ . '/sitemap-buffer-video-xmlwriter.php';

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require_once __DIR__ . '/sitemap-buffer-news-xmlwriter.php';

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require_once __DIR__ . '/sitemap-buffer-master-xmlwriter.php';

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require_once __DIR__ . '/sitemap-buffer-factory.php';

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require_once __DIR__ . '/sitemap-stylist.php';

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require_once __DIR__ . '/sitemap-librarian.php';

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require_once __DIR__ . '/sitemap-finder.php';

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require_once __DIR__ . '/sitemap-builder.php';

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if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {

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require_once __DIR__ . '/sitemap-logger.php';

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}

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// phpcs:disable Universal.Files.SeparateFunctionsFromOO.Mixed -- TODO: Move classes to appropriately-named class files.

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/**

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* Governs the generation, storage, and serving of sitemaps.

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*

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* @since 4.8.0

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*

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* @phan-constructor-used-for-side-effects

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*/

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class Jetpack_Sitemap_Manager {

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/**

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* Librarian object for storing and retrieving sitemap data.

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*

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* @see Jetpack_Sitemap_Librarian

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* @since 4.8.0

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* @var Jetpack_Sitemap_Librarian $librarian Librarian object for storing and retrieving sitemap data.

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*/

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private $librarian;

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/**

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* Logger object for reporting debug messages.

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*

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* @see Jetpack_Sitemap_Logger

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* @since 4.8.0

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* @var Jetpack_Sitemap_Logger $logger Logger object for reporting debug messages.

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*/

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private $logger;

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/**

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* Finder object for handling sitemap URIs.

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*

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* @see Jetpack_Sitemap_Finder

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* @since 4.8.0

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* @var Jetpack_Sitemap_Finder $finder Finder object for handling with sitemap URIs.

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*/

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private $finder;

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/**

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* Construct a new Jetpack_Sitemap_Manager.

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*

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* @access public

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* @since 4.8.0

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*/

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public function __construct() {

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$this->librarian = new Jetpack_Sitemap_Librarian();

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$this->finder = new Jetpack_Sitemap_Finder();

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if ( defined( 'WP_DEBUG' ) && ( true === WP_DEBUG ) ) {

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$this->logger = new Jetpack_Sitemap_Logger();

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}

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// Add callback for sitemap URL handler.

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add_action(

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'wp_loaded',

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array( $this, 'callback_action_catch_sitemap_urls' ),

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defined( 'IS_WPCOM' ) && IS_WPCOM ? 100 : 10

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);

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// Add generator to wp_cron task list.

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$this->schedule_sitemap_generation();

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// Add sitemap to robots.txt.

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add_action(

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'do_robotstxt',

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array( $this, 'callback_action_do_robotstxt' ),

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20

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);

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// The news sitemap is cached; here we add a callback to

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// flush the cached news sitemap when a post is published.

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add_action(

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'publish_post',

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array( $this, 'callback_action_flush_news_sitemap_cache' ),

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10

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);

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// In case we need to purge all sitemaps, we do this.

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add_action(

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'jetpack_sitemaps_purge_data',

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array( $this, 'callback_action_purge_data' )

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);

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/*

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* Module parameters are stored as options in the database.

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* This allows us to avoid having to process all of init

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* before serving the sitemap data. The following actions

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* process and store these filters.

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*/

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// Process filters and store location string for sitemap.

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add_action(

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'init',

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array( $this, 'callback_action_filter_sitemap_location' ),

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999

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);

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}

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/**

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* Echo a raw string of given content-type.

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*

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* @access private

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* @since 4.8.0

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*

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* @param string $the_content_type The content type to be served.

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* @param string $the_content The string to be echoed.

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* @return never

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*/

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private function serve_raw_and_die( $the_content_type, $the_content ) {

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header( 'Content-Type: ' . $the_content_type . '; charset=UTF-8' );

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global $wp_query;

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$wp_query->is_feed = true;

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set_query_var( 'feed', 'sitemap' );

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if ( '' === $the_content ) {

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$error = __( 'No sitemap found. Please try again later.', 'jetpack' );

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if ( current_user_can( 'manage_options' ) ) {

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$next = human_time_diff( wp_next_scheduled( 'jp_sitemap_cron_hook' ) );

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/* translators: %s is a human_time_diff until next sitemap generation. */

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$error = sprintf( __( 'No sitemap found. The system will try to build it again in %s.', 'jetpack' ), $next );

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}

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wp_die(

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esc_html( $error ),

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esc_html__( 'Sitemaps', 'jetpack' ),

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array(

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'response' => 404,

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)

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);

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}

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echo $the_content; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- All content created by Jetpack.

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die( 0 );

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}

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/**

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* Callback to intercept sitemap url requests and serve sitemap files.

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*

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* @access public

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* @since 4.8.0

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*/

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public function callback_action_catch_sitemap_urls() {

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// Regular expressions for sitemap URL routing.

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$regex = array(

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'sitemap' => '/^sitemap-[1-9][0-9]*\.xml$/',

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'index' => '/^sitemap-index-[1-9][0-9]*\.xml$/',

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'image' => '/^image-sitemap-[1-9][0-9]*\.xml$/',

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'image-index' => '/^image-sitemap-index-[1-9][0-9]*\.xml$/',

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'video' => '/^video-sitemap-[1-9][0-9]*\.xml$/',

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'video-index' => '/^video-sitemap-index-[1-9][0-9]*\.xml$/',

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);

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// The raw path(+query) of the requested URI.

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if ( isset( $_SERVER['REQUEST_URI'] ) ) { // WPCS: Input var okay.

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$raw_uri = sanitize_text_field(

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wp_unslash( $_SERVER['REQUEST_URI'] ) // WPCS: Input var okay.

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);

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} else {

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$raw_uri = '';

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}

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$request = $this->finder->recognize_sitemap_uri( $raw_uri );

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if ( isset( $request['sitemap_name'] ) ) {

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/**

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* Filter the content type used to serve the sitemap XML files.

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*

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* @module sitemaps

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*

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* @since 3.9.0

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*

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* @param string $xml_content_type By default, it's 'text/xml'.

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*/

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$xml_content_type = apply_filters( 'jetpack_sitemap_content_type', 'text/xml' );

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// Catch master sitemap xml.

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if ( 'sitemap.xml' === $request['sitemap_name'] ) {

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$sitemap_content = $this->librarian->get_sitemap_text(

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jp_sitemap_filename( JP_MASTER_SITEMAP_TYPE, 0 ),

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JP_MASTER_SITEMAP_TYPE

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);

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// if there is no master sitemap yet, let's just return an empty sitemap with a short TTL instead of a 404.

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if ( empty( $sitemap_content ) ) {

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$builder = new Jetpack_Sitemap_Builder();

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$sitemap_content = $builder->empty_sitemap_xml();

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}

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$this->serve_raw_and_die(

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$xml_content_type,

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$sitemap_content

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);

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}

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// Catch sitemap xsl.

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if ( 'sitemap.xsl' === $request['sitemap_name'] ) {

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$this->serve_raw_and_die(

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'application/xml',

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Jetpack_Sitemap_Stylist::sitemap_xsl()

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);

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}

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// Catch sitemap index xsl.

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if ( 'sitemap-index.xsl' === $request['sitemap_name'] ) {

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$this->serve_raw_and_die(

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'application/xml',

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Jetpack_Sitemap_Stylist::sitemap_index_xsl()

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);

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}

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// Catch image sitemap xsl.

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if ( 'image-sitemap.xsl' === $request['sitemap_name'] ) {

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$this->serve_raw_and_die(

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'application/xml',

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Jetpack_Sitemap_Stylist::image_sitemap_xsl()

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);

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}

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// Catch video sitemap xsl.

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if ( 'video-sitemap.xsl' === $request['sitemap_name'] ) {

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$this->serve_raw_and_die(

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'application/xml',

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Jetpack_Sitemap_Stylist::video_sitemap_xsl()

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);

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}

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// Catch news sitemap xml.

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if ( 'news-sitemap.xml' === $request['sitemap_name'] ) {

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$sitemap_builder = new Jetpack_Sitemap_Builder();

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$this->serve_raw_and_die(

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$xml_content_type,

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$sitemap_builder->news_sitemap_xml()

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);

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}

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// Catch news sitemap xsl.

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if ( 'news-sitemap.xsl' === $request['sitemap_name'] ) {

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$this->serve_raw_and_die(

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'application/xml',

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Jetpack_Sitemap_Stylist::news_sitemap_xsl()

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);

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}

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// Catch sitemap xml.

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if ( preg_match( $regex['sitemap'], $request['sitemap_name'] ) ) {

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$this->serve_raw_and_die(

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$xml_content_type,

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$this->librarian->get_sitemap_text(

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$request['sitemap_name'],

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JP_PAGE_SITEMAP_TYPE

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)

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);

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}

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// Catch sitemap index xml.

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if ( preg_match( $regex['index'], $request['sitemap_name'] ) ) {

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$this->serve_raw_and_die(

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$xml_content_type,

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$this->librarian->get_sitemap_text(

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$request['sitemap_name'],

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JP_PAGE_SITEMAP_INDEX_TYPE

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)

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);

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}

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// Catch image sitemap xml.

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if ( preg_match( $regex['image'], $request['sitemap_name'] ) ) {

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$this->serve_raw_and_die(

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$xml_content_type,

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$this->librarian->get_sitemap_text(

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$request['sitemap_name'],

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JP_IMAGE_SITEMAP_TYPE

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)

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);

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}

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// Catch image sitemap index xml.

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if ( preg_match( $regex['image-index'], $request['sitemap_name'] ) ) {

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$this->serve_raw_and_die(

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$xml_content_type,

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$this->librarian->get_sitemap_text(

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$request['sitemap_name'],

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JP_IMAGE_SITEMAP_INDEX_TYPE

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)

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);

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}

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// Catch video sitemap xml.

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if ( preg_match( $regex['video'], $request['sitemap_name'] ) ) {

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$this->serve_raw_and_die(

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$xml_content_type,

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$this->librarian->get_sitemap_text(

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$request['sitemap_name'],

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JP_VIDEO_SITEMAP_TYPE

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)

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);

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}

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// Catch video sitemap index xml.

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if ( preg_match( $regex['video-index'], $request['sitemap_name'] ) ) {

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$this->serve_raw_and_die(

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$xml_content_type,

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$this->librarian->get_sitemap_text(

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$request['sitemap_name'],

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JP_VIDEO_SITEMAP_INDEX_TYPE

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)

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);

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}

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}

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}

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[370] Fix | Delete

/**

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* Callback for adding sitemap-interval to the list of schedules.

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*

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* @access public

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* @since 4.8.0

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*

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* @param array $schedules The array of WP_Cron schedules.

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*

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* @return array The updated array of WP_Cron schedules.

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*/

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public function callback_add_sitemap_schedule( $schedules ) {

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$schedules['sitemap-interval'] = array(

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'interval' => JP_SITEMAP_INTERVAL,

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'display' => __( 'Sitemap Interval', 'jetpack' ),

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);

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return $schedules;

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}

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/**

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* Callback handler for sitemap cron hook

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*

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* @access public

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*/

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public function callback_sitemap_cron_hook() {

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$sitemap_builder = new Jetpack_Sitemap_Builder();

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$sitemap_builder->update_sitemap();

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}

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/**

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* Add actions to schedule sitemap generation.

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* Should only be called once, in the constructor.

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*

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* @access private

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* @since 4.8.0

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*/

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private function schedule_sitemap_generation() {

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// Add cron schedule.

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add_filter( 'cron_schedules', array( $this, 'callback_add_sitemap_schedule' ) ); // phpcs:ignore WordPress.WP.CronInterval.ChangeDetected

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add_action(

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'jp_sitemap_cron_hook',

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array( $this, 'callback_sitemap_cron_hook' )

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);

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if ( ! wp_next_scheduled( 'jp_sitemap_cron_hook' ) ) {

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/**

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* Filter the delay in seconds until sitemap generation cron job is started.

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*

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* This filter allows a site operator or hosting provider to potentialy spread out sitemap generation for a

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* lot of sites over time. By default, it will be randomly done over 15 minutes.

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*

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* @module sitemaps

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* @since 6.6.1

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*

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* @param int $delay Time to delay in seconds.

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*/

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$delay = apply_filters( 'jetpack_sitemap_generation_delay', MINUTE_IN_SECONDS * wp_rand( 1, 15 ) ); // Randomly space it out to start within next fifteen minutes.

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wp_schedule_event(

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time() + $delay,

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'sitemap-interval',

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'jp_sitemap_cron_hook'

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);

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}

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}

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[435] Fix | Delete

/**

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* Callback to add sitemap to robots.txt.

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*

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* @access public

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* @since 4.8.0

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*/

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public function callback_action_do_robotstxt() {

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/**

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* Filter whether to make the default sitemap discoverable to robots or not. Default true.

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*

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* @module sitemaps

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* @since 3.9.0

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* @deprecated 7.4.0

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*

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* @param bool $discover_sitemap Make default sitemap discoverable to robots.

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*/

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$discover_sitemap = apply_filters_deprecated( 'jetpack_sitemap_generate', array( true ), 'jetpack-7.4.0', 'jetpack_sitemap_include_in_robotstxt' );

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/**

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* Filter whether to make the default sitemap discoverable to robots or not. Default true.

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*

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* @module sitemaps

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* @since 7.4.0

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*

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* @param bool $discover_sitemap Make default sitemap discoverable to robots.

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*/

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$discover_sitemap = apply_filters( 'jetpack_sitemap_include_in_robotstxt', $discover_sitemap );

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if ( true === $discover_sitemap ) {

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$sitemap_url = $this->finder->construct_sitemap_url( 'sitemap.xml' );

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echo 'Sitemap: ' . esc_url( $sitemap_url ) . "\n";

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}

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/**

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* Filter whether to make the news sitemap discoverable to robots or not. Default true.

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*

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* @module sitemaps

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* @since 3.9.0

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* @deprecated 7.4.0

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*

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* @param bool $discover_news_sitemap Make default news sitemap discoverable to robots.

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*/

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$discover_news_sitemap = apply_filters_deprecated( 'jetpack_news_sitemap_generate', array( true ), 'jetpack-7.4.0', 'jetpack_news_sitemap_include_in_robotstxt' );

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/**

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* Filter whether to make the news sitemap discoverable to robots or not. Default true.

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*

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* @module sitemaps

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* @since 7.4.0

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*

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* @param bool $discover_news_sitemap Make default news sitemap discoverable to robots.

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*/

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$discover_news_sitemap = apply_filters( 'jetpack_news_sitemap_include_in_robotstxt', $discover_news_sitemap );

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if ( true === $discover_news_sitemap ) {

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$news_sitemap_url = $this->finder->construct_sitemap_url( 'news-sitemap.xml' );

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echo 'Sitemap: ' . esc_url( $news_sitemap_url ) . "\n";

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}

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}

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/**

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* Callback to delete the news sitemap cache.

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*

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