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| 1 | <?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName |
| 2 | /** |
| 3 | * Generate sitemap files in base XML as well as some namespace extensions. |
| 4 | * |
| 5 | * This module generates two different base sitemaps. |
| 6 | * |
| 7 | * 1. sitemap.xml |
| 8 | * The basic sitemap is updated regularly by wp-cron. It is stored in the |
| 9 | * database and retrieved when requested. This sitemap aims to include canonical |
| 10 | * URLs for all published content and abide by the sitemap spec. This is the root |
| 11 | * of a tree of sitemap and sitemap index xml files, depending on the number of URLs. |
| 12 | * |
| 13 | * By default the sitemap contains published posts of type 'post' and 'page', as |
| 14 | * well as the home url. To include other post types use the 'jetpack_sitemap_post_types' |
| 15 | * filter. |
| 16 | * |
| 17 | * @link https://www.sitemaps.org/protocol.html Base sitemaps protocol. |
| 18 | * @link https://support.google.com/webmasters/answer/178636 Image sitemap extension. |
| 19 | * @link https://developers.google.com/webmasters/videosearch/sitemaps Video sitemap extension. |
| 20 | * |
| 21 | * 2. news-sitemap.xml |
| 22 | * The news sitemap is generated on the fly when requested. It does not aim for |
| 23 | * completeness, instead including at most 1000 of the most recent published posts |
| 24 | * from the previous 2 days, per the news-sitemap spec. |
| 25 | * |
| 26 | * @link https://support.google.com/webmasters/answer/74288 News sitemap extension. |
| 27 | * |
| 28 | * @package automattic/jetpack |
| 29 | * @since 3.9.0 |
| 30 | * @since 4.8.0 Remove 1000 post limit. |
| 31 | * @author Automattic |
| 32 | */ |
| 33 | |
| 34 | if ( ! defined( 'ABSPATH' ) ) { |
| 35 | exit( 0 ); |
| 36 | } |
| 37 | |
| 38 | /* Include all of the sitemap subclasses. */ |
| 39 | require_once __DIR__ . '/sitemap-constants.php'; |
| 40 | require_once __DIR__ . '/sitemap-buffer.php'; |
| 41 | require_once __DIR__ . '/sitemap-buffer-fallback.php'; |
| 42 | require_once __DIR__ . '/sitemap-buffer-xmlwriter.php'; |
| 43 | require_once __DIR__ . '/sitemap-buffer-page-xmlwriter.php'; |
| 44 | require_once __DIR__ . '/sitemap-buffer-image-xmlwriter.php'; |
| 45 | require_once __DIR__ . '/sitemap-buffer-video-xmlwriter.php'; |
| 46 | require_once __DIR__ . '/sitemap-buffer-news-xmlwriter.php'; |
| 47 | require_once __DIR__ . '/sitemap-buffer-master-xmlwriter.php'; |
| 48 | require_once __DIR__ . '/sitemap-buffer-factory.php'; |
| 49 | require_once __DIR__ . '/sitemap-stylist.php'; |
| 50 | require_once __DIR__ . '/sitemap-librarian.php'; |
| 51 | require_once __DIR__ . '/sitemap-finder.php'; |
| 52 | require_once __DIR__ . '/sitemap-builder.php'; |
| 53 | |
| 54 | if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) { |
| 55 | require_once __DIR__ . '/sitemap-logger.php'; |
| 56 | } |
| 57 | |
| 58 | // phpcs:disable Universal.Files.SeparateFunctionsFromOO.Mixed -- TODO: Move classes to appropriately-named class files. |
| 59 | |
| 60 | /** |
| 61 | * Governs the generation, storage, and serving of sitemaps. |
| 62 | * |
| 63 | * @since 4.8.0 |
| 64 | * |
| 65 | * @phan-constructor-used-for-side-effects |
| 66 | */ |
| 67 | class Jetpack_Sitemap_Manager { |
| 68 | |
| 69 | /** |
| 70 | * Librarian object for storing and retrieving sitemap data. |
| 71 | * |
| 72 | * @see Jetpack_Sitemap_Librarian |
| 73 | * @since 4.8.0 |
| 74 | * @var Jetpack_Sitemap_Librarian $librarian Librarian object for storing and retrieving sitemap data. |
| 75 | */ |
| 76 | private $librarian; |
| 77 | |
| 78 | /** |
| 79 | * Logger object for reporting debug messages. |
| 80 | * |
| 81 | * @see Jetpack_Sitemap_Logger |
| 82 | * @since 4.8.0 |
| 83 | * @var Jetpack_Sitemap_Logger $logger Logger object for reporting debug messages. |
| 84 | */ |
| 85 | private $logger; |
| 86 | |
| 87 | /** |
| 88 | * Finder object for handling sitemap URIs. |
| 89 | * |
| 90 | * @see Jetpack_Sitemap_Finder |
| 91 | * @since 4.8.0 |
| 92 | * @var Jetpack_Sitemap_Finder $finder Finder object for handling with sitemap URIs. |
| 93 | */ |
| 94 | private $finder; |
| 95 | |
| 96 | /** |
| 97 | * Construct a new Jetpack_Sitemap_Manager. |
| 98 | * |
| 99 | * @access public |
| 100 | * @since 4.8.0 |
| 101 | */ |
| 102 | public function __construct() { |
| 103 | $this->librarian = new Jetpack_Sitemap_Librarian(); |
| 104 | $this->finder = new Jetpack_Sitemap_Finder(); |
| 105 | |
| 106 | if ( defined( 'WP_DEBUG' ) && ( true === WP_DEBUG ) ) { |
| 107 | $this->logger = new Jetpack_Sitemap_Logger(); |
| 108 | } |
| 109 | |
| 110 | // Add callback for sitemap URL handler. |
| 111 | add_action( |
| 112 | 'wp_loaded', |
| 113 | array( $this, 'callback_action_catch_sitemap_urls' ), |
| 114 | defined( 'IS_WPCOM' ) && IS_WPCOM ? 100 : 10 |
| 115 | ); |
| 116 | |
| 117 | add_action( 'template_redirect', array( $this, 'callback_redirect_core_index' ), 0 ); |
| 118 | add_filter( 'robots_txt', array( $this, 'callback_filter_core_robots' ), 1 ); |
| 119 | add_filter( 'wp_sitemaps_posts_query_args', array( $this, 'callback_filter_core_query' ) ); |
| 120 | add_filter( 'the_posts', array( $this, 'callback_filter_core_posts' ), 10, 2 ); |
| 121 | add_action( 'wp_loaded', array( __CLASS__, 'callback_purge_pending_index_cache' ), 20 ); |
| 122 | add_action( 'wp_after_insert_post', array( __CLASS__, 'callback_sitemap_saved' ), 10, 4 ); |
| 123 | add_action( 'jetpack_activate_module_sitemaps', array( __CLASS__, 'callback_invalidate_index_cache' ) ); |
| 124 | add_action( 'jetpack_deactivate_module_sitemaps', array( __CLASS__, 'callback_invalidate_index_cache' ) ); |
| 125 | add_action( 'deleted_post', array( __CLASS__, 'callback_sitemap_deleted' ), 10, 2 ); |
| 126 | |
| 127 | // Add generator to wp_cron task list. |
| 128 | $this->schedule_sitemap_generation(); |
| 129 | |
| 130 | // Add sitemap to robots.txt. |
| 131 | add_action( |
| 132 | 'do_robotstxt', |
| 133 | array( $this, 'callback_action_do_robotstxt' ), |
| 134 | 20 |
| 135 | ); |
| 136 | |
| 137 | // The news sitemap is cached; here we add a callback to |
| 138 | // flush the cached news sitemap when a post is published. |
| 139 | add_action( |
| 140 | 'publish_post', |
| 141 | array( $this, 'callback_action_flush_news_sitemap_cache' ), |
| 142 | 10 |
| 143 | ); |
| 144 | |
| 145 | // In case we need to purge all sitemaps, we do this. |
| 146 | add_action( |
| 147 | 'jetpack_sitemaps_purge_data', |
| 148 | array( $this, 'callback_action_purge_data' ) |
| 149 | ); |
| 150 | |
| 151 | /* |
| 152 | * Module parameters are stored as options in the database. |
| 153 | * This allows us to avoid having to process all of init |
| 154 | * before serving the sitemap data. The following actions |
| 155 | * process and store these filters. |
| 156 | */ |
| 157 | |
| 158 | // Process filters and store location string for sitemap. |
| 159 | add_action( |
| 160 | 'init', |
| 161 | array( $this, 'callback_action_filter_sitemap_location' ), |
| 162 | 999 |
| 163 | ); |
| 164 | } |
| 165 | |
| 166 | /** |
| 167 | * Whether Jetpack has stored a generated master index. |
| 168 | * |
| 169 | * @since $$next-version$$ |
| 170 | * @return bool |
| 171 | */ |
| 172 | public function is_sitemap_ready() { |
| 173 | return '' !== $this->librarian->get_sitemap_text( |
| 174 | jp_sitemap_filename( JP_MASTER_SITEMAP_TYPE, '0' ), |
| 175 | JP_MASTER_SITEMAP_TYPE |
| 176 | ); |
| 177 | } |
| 178 | |
| 179 | /** |
| 180 | * Redirect submitted core indexes without breaking their child sitemap URLs. |
| 181 | * |
| 182 | * @since $$next-version$$ |
| 183 | */ |
| 184 | public function callback_redirect_core_index() { |
| 185 | if ( 'index' !== get_query_var( 'sitemap' ) || ! $this->is_sitemap_ready() || ! wp_sitemaps_get_server()->sitemaps_enabled() ) { |
| 186 | return; |
| 187 | } |
| 188 | |
| 189 | $this->prevent_caching(); |
| 190 | wp_safe_redirect( jetpack_sitemap_uri(), 301, 'Jetpack' ); |
| 191 | exit; |
| 192 | } |
| 193 | |
| 194 | /** |
| 195 | * Advertise only Jetpack's index once it is available. |
| 196 | * |
| 197 | * @since $$next-version$$ |
| 198 | * @param string $output Robots.txt contents. |
| 199 | * @return string |
| 200 | */ |
| 201 | public function callback_filter_core_robots( $output ) { |
| 202 | if ( ! $this->is_sitemap_ready() ) { |
| 203 | return $output; |
| 204 | } |
| 205 | |
| 206 | $core_line = 'Sitemap: ' . esc_url( get_sitemap_url( 'index' ) ); |
| 207 | return preg_replace( '/^' . preg_quote( $core_line, '/' ) . '\r?(?:\n|$)/m', '', $output ); |
| 208 | } |
| 209 | |
| 210 | /** |
| 211 | * Apply SEO exclusions to core's fallback queries, including their page counts. |
| 212 | * |
| 213 | * @since $$next-version$$ |
| 214 | * @param array $args Core sitemap query arguments. |
| 215 | * @return array |
| 216 | */ |
| 217 | public function callback_filter_core_query( $args ) { |
| 218 | $args['jetpack_sitemap_fallback'] = true; |
| 219 | if ( has_filter( 'jetpack_sitemap_skip_post', array( 'Jetpack_SEO_Posts', 'exclude_noindex_posts_from_jetpack_sitemap' ) ) && Jetpack_SEO_Utils::is_enabled_jetpack_seo() ) { |
| 220 | $indexable = array( |
| 221 | 'relation' => 'OR', |
| 222 | 'noindex_missing' => array( |
| 223 | 'key' => 'jetpack_seo_noindex', |
| 224 | 'compare' => 'NOT EXISTS', |
| 225 | ), |
| 226 | 'noindex_disabled' => array( |
| 227 | 'key' => 'jetpack_seo_noindex', |
| 228 | 'value' => array( '', '0' ), |
| 229 | 'compare' => 'IN', |
| 230 | ), |
| 231 | ); |
| 232 | $args['meta_query'] = empty( $args['meta_query'] ) ? $indexable : array( |
| 233 | 'relation' => 'AND', |
| 234 | 'existing' => $args['meta_query'], |
| 235 | 'jetpack_indexable' => $indexable, |
| 236 | ); // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_query -- Scoped sitemap queries must exclude noindex posts before pagination. |
| 237 | } |
| 238 | return $args; |
| 239 | } |
| 240 | |
| 241 | /** |
| 242 | * Preserve custom Jetpack post exclusions on core's fallback sitemap pages. |
| 243 | * |
| 244 | * @since $$next-version$$ |
| 245 | * @param WP_Post[] $posts Query results. |
| 246 | * @param WP_Query $query Current query. |
| 247 | * @return WP_Post[] |
| 248 | */ |
| 249 | public function callback_filter_core_posts( $posts, $query ) { |
| 250 | if ( ! $query->get( 'jetpack_sitemap_fallback' ) ) { |
| 251 | return $posts; |
| 252 | } |
| 253 | update_meta_cache( 'post', wp_list_pluck( $posts, 'ID' ) ); |
| 254 | return array_values( |
| 255 | array_filter( |
| 256 | $posts, |
| 257 | static function ( $post ) { |
| 258 | return true !== apply_filters( 'jetpack_sitemap_skip_post', false, $post ); |
| 259 | } |
| 260 | ) |
| 261 | ); |
| 262 | } |
| 263 | |
| 264 | /** |
| 265 | * Invalidate only the index and discovery URLs after a stored index changes. |
| 266 | * |
| 267 | * @since $$next-version$$ |
| 268 | * @return string[] Discovery URLs supplied to cache adapters. |
| 269 | */ |
| 270 | public static function callback_invalidate_index_cache() { |
| 271 | $url = jetpack_sitemap_uri(); |
| 272 | $urls = array_unique( array( $url, get_sitemap_url( 'index' ), home_url( '/robots.txt' ) ) ); |
| 273 | $clear_url = function_exists( 'batcache_clear_url' ) ? 'batcache_clear_url' : null; |
| 274 | if ( ! $clear_url && function_exists( 'pcm_flush_batcache_url' ) ) { |
| 275 | $clear_url = 'pcm_flush_batcache_url'; |
| 276 | } |
| 277 | if ( $clear_url && defined( 'WP_CLI' ) && WP_CLI && ! get_option( 'jetpack_sitemap_pending_cache_purge' ) ) { |
| 278 | update_option( 'jetpack_sitemap_pending_cache_purge', 'urls', false ); |
| 279 | } |
| 280 | if ( $clear_url && ! ( defined( 'WP_CLI' ) && WP_CLI ) ) { |
| 281 | // Batcache shares a URL version across query variants, except for the "p" parameter. |
| 282 | $cache_urls = array(); |
| 283 | foreach ( $urls as $cached_url ) { |
| 284 | $query = array(); |
| 285 | wp_parse_str( (string) wp_parse_url( $cached_url, PHP_URL_QUERY ), $query ); |
| 286 | $cache_urls[] = remove_query_arg( array_diff( array_keys( $query ), array( 'p' ) ), $cached_url ); |
| 287 | } |
| 288 | foreach ( array_unique( $cache_urls ) as $cached_url ) { |
| 289 | $clear_url( $cached_url ); |
| 290 | } |
| 291 | } |
| 292 | |
| 293 | /** |
| 294 | * Invalidate sitemap discovery responses in additional page caches. |
| 295 | * |
| 296 | * @since $$next-version$$ |
| 297 | * @param string $url Jetpack sitemap index URL. |
| 298 | * @param string[] $urls Sitemap index and discovery URLs to invalidate. |
| 299 | */ |
| 300 | do_action( 'jetpack_sitemap_index_updated', $url, $urls ); |
| 301 | return $urls; |
| 302 | } |
| 303 | |
| 304 | /** |
| 305 | * Purge cached pending responses when the first usable index is stored. |
| 306 | * |
| 307 | * @since $$next-version$$ |
| 308 | * @param int $post_id Stored post ID. |
| 309 | * @param \WP_Post|null $post Stored sitemap post. |
| 310 | * @param bool $update Whether this updates an existing post. |
| 311 | * @param \WP_Post|null $post_before Previously stored post, if any. |
| 312 | */ |
| 313 | public static function callback_sitemap_saved( $post_id, $post, $update, $post_before ) { |
| 314 | if ( ! $post instanceof \WP_Post || JP_MASTER_SITEMAP_TYPE !== $post->post_type || jp_sitemap_filename( JP_MASTER_SITEMAP_TYPE, '0' ) !== $post->post_title ) { |
| 315 | return; |
| 316 | } |
| 317 | |
| 318 | if ( '' !== $post->post_content && ( ! $post_before || '' === $post_before->post_content ) ) { |
| 319 | update_option( 'jetpack_sitemap_pending_cache_purge', 'first-build', false ); |
| 320 | if ( ! ( defined( 'WP_CLI' ) && WP_CLI ) ) { |
| 321 | self::callback_purge_pending_index_cache(); |
| 322 | return; |
| 323 | } |
| 324 | } |
| 325 | self::callback_invalidate_index_cache(); |
| 326 | } |
| 327 | |
| 328 | /** |
| 329 | * Finish deferred cache recovery in a web bootstrap with host cache APIs. |
| 330 | * |
| 331 | * @since $$next-version$$ |
| 332 | */ |
| 333 | public static function callback_purge_pending_index_cache() { |
| 334 | $pending = get_option( 'jetpack_sitemap_pending_cache_purge' ); |
| 335 | if ( ( defined( 'WP_CLI' ) && WP_CLI ) || ! $pending ) { |
| 336 | return; |
| 337 | } |
| 338 | if ( ! delete_option( 'jetpack_sitemap_pending_cache_purge' ) ) { |
| 339 | return; |
| 340 | } |
| 341 | $urls = self::callback_invalidate_index_cache(); |
| 342 | if ( 'first-build' === $pending ) { |
| 343 | // Some hosts also flush the whole origin; avoid doing that on routine rebuilds. |
| 344 | do_action( 'edge_cache_purge_uris', $urls ); |
| 345 | } |
| 346 | } |
| 347 | |
| 348 | /** |
| 349 | * Invalidate discovery responses when the generated index is removed. |
| 350 | * |
| 351 | * @since $$next-version$$ |
| 352 | * @param int $post_id Deleted post ID. |
| 353 | * @param \WP_Post|null $post Deleted post. |
| 354 | */ |
| 355 | public static function callback_sitemap_deleted( $post_id, $post ) { |
| 356 | if ( $post instanceof \WP_Post && JP_MASTER_SITEMAP_TYPE === $post->post_type ) { |
| 357 | self::callback_invalidate_index_cache(); |
| 358 | } |
| 359 | } |
| 360 | |
| 361 | /** |
| 362 | * Keep pending sitemap responses and reversible redirects out of page caches. |
| 363 | * |
| 364 | * @since $$next-version$$ |
| 365 | */ |
| 366 | private function prevent_caching() { |
| 367 | nocache_headers(); |
| 368 | if ( function_exists( 'batcache_cancel' ) ) { |
| 369 | // @phan-suppress-next-line PhanUndeclaredFunction -- Optional Batcache API, guarded above. |
| 370 | batcache_cancel(); |
| 371 | } |
| 372 | } |
| 373 | |
| 374 | /** |
| 375 | * Echo a raw string of given content-type. |
| 376 | * |
| 377 | * @access private |
| 378 | * @since 4.8.0 |
| 379 | * |
| 380 | * @param string $the_content_type The content type to be served. |
| 381 | * @param string $the_content The string to be echoed. |
| 382 | * @return never |
| 383 | */ |
| 384 | private function serve_raw_and_die( $the_content_type, $the_content ) { |
| 385 | header( 'Content-Type: ' . $the_content_type . '; charset=UTF-8' ); |
| 386 | |
| 387 | global $wp_query; |
| 388 | $wp_query->is_feed = true; |
| 389 | set_query_var( 'feed', 'sitemap' ); |
| 390 | |
| 391 | if ( '' === $the_content ) { |
| 392 | $this->prevent_caching(); |
| 393 | $error = __( 'No sitemap found. Please try again later.', 'jetpack' ); |
| 394 | if ( current_user_can( 'manage_options' ) ) { |
| 395 | $next = human_time_diff( wp_next_scheduled( 'jp_sitemap_cron_hook' ) ); |
| 396 | /* translators: %s is a human_time_diff until next sitemap generation. */ |
| 397 | $error = sprintf( __( 'No sitemap found. The system will try to build it again in %s.', 'jetpack' ), $next ); |
| 398 | } |
| 399 | |
| 400 | wp_die( |
| 401 | esc_html( $error ), |
| 402 | esc_html__( 'Sitemaps', 'jetpack' ), |
| 403 | array( |
| 404 | 'response' => 404, |
| 405 | ) |
| 406 | ); |
| 407 | } |
| 408 | |
| 409 | echo $the_content; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- All content created by Jetpack. |
| 410 | |
| 411 | die( 0 ); |
| 412 | } |
| 413 | |
| 414 | /** |
| 415 | * Callback to intercept sitemap url requests and serve sitemap files. |
| 416 | * |
| 417 | * @access public |
| 418 | * @since 4.8.0 |
| 419 | */ |
| 420 | public function callback_action_catch_sitemap_urls() { |
| 421 | // Regular expressions for sitemap URL routing. |
| 422 | $regex = array( |
| 423 | 'sitemap' => '/^sitemap-[1-9][0-9]*\.xml$/', |
| 424 | 'index' => '/^sitemap-index-[1-9][0-9]*\.xml$/', |
| 425 | 'image' => '/^image-sitemap-[1-9][0-9]*\.xml$/', |
| 426 | 'image-index' => '/^image-sitemap-index-[1-9][0-9]*\.xml$/', |
| 427 | 'video' => '/^video-sitemap-[1-9][0-9]*\.xml$/', |
| 428 | 'video-index' => '/^video-sitemap-index-[1-9][0-9]*\.xml$/', |
| 429 | ); |
| 430 | |
| 431 | // The raw path(+query) of the requested URI. |
| 432 | if ( isset( $_SERVER['REQUEST_URI'] ) ) { // WPCS: Input var okay. |
| 433 | $raw_uri = sanitize_text_field( |
| 434 | wp_unslash( $_SERVER['REQUEST_URI'] ) // WPCS: Input var okay. |
| 435 | ); |
| 436 | } else { |
| 437 | $raw_uri = ''; |
| 438 | } |
| 439 | |
| 440 | $request = $this->finder->recognize_sitemap_uri( $raw_uri ); |
| 441 | |
| 442 | if ( isset( $request['sitemap_name'] ) ) { |
| 443 | |
| 444 | /** |
| 445 | * Filter the content type used to serve the sitemap XML files. |
| 446 | * |
| 447 | * @module sitemaps |
| 448 | * |
| 449 | * @since 3.9.0 |
| 450 | * |
| 451 | * @param string $xml_content_type By default, it's 'text/xml'. |
| 452 | */ |
| 453 | $xml_content_type = apply_filters( 'jetpack_sitemap_content_type', 'text/xml' ); |
| 454 | |
| 455 | // Catch master sitemap xml. |
| 456 | if ( 'sitemap.xml' === $request['sitemap_name'] ) { |
| 457 | $sitemap_content = $this->librarian->get_sitemap_text( |
| 458 | jp_sitemap_filename( JP_MASTER_SITEMAP_TYPE, '0' ), |
| 459 | JP_MASTER_SITEMAP_TYPE |
| 460 | ); |
| 461 | |
| 462 | if ( empty( $sitemap_content ) ) { |
| 463 | $this->prevent_caching(); |
| 464 | if ( wp_sitemaps_get_server()->sitemaps_enabled() ) { |
| 465 | wp_safe_redirect( get_sitemap_url( 'index' ), 302, 'Jetpack' ); |
| 466 | exit; |
| 467 | } |
| 468 | $builder = new Jetpack_Sitemap_Builder(); |
| 469 | $sitemap_content = $builder->empty_sitemap_xml(); |
| 470 | } |
| 471 | |
| 472 | $this->serve_raw_and_die( |
| 473 | $xml_content_type, |
| 474 | $sitemap_content |
| 475 | ); |
| 476 | } |
| 477 | |
| 478 | // Catch sitemap xsl. |
| 479 | if ( 'sitemap.xsl' === $request['sitemap_name'] ) { |
| 480 | $this->serve_raw_and_die( |
| 481 | 'application/xml', |
| 482 | Jetpack_Sitemap_Stylist::sitemap_xsl() |
| 483 | ); |
| 484 | } |
| 485 | |
| 486 | // Catch sitemap index xsl. |
| 487 | if ( 'sitemap-index.xsl' === $request['sitemap_name'] ) { |
| 488 | $this->serve_raw_and_die( |
| 489 | 'application/xml', |
| 490 | Jetpack_Sitemap_Stylist::sitemap_index_xsl() |
| 491 | ); |
| 492 | } |
| 493 | |
| 494 | // Catch image sitemap xsl. |
| 495 | if ( 'image-sitemap.xsl' === $request['sitemap_name'] ) { |
| 496 | $this->serve_raw_and_die( |
| 497 | 'application/xml', |
| 498 | Jetpack_Sitemap_Stylist::image_sitemap_xsl() |
| 499 | ); |
| 500 | } |
| 501 | |
| 502 | // Catch video sitemap xsl. |
| 503 | if ( 'video-sitemap.xsl' === $request['sitemap_name'] ) { |
| 504 | $this->serve_raw_and_die( |
| 505 | 'application/xml', |
| 506 | Jetpack_Sitemap_Stylist::video_sitemap_xsl() |
| 507 | ); |
| 508 | } |
| 509 | |
| 510 | // Catch news sitemap xml. |
| 511 | if ( 'news-sitemap.xml' === $request['sitemap_name'] ) { |
| 512 | $sitemap_builder = new Jetpack_Sitemap_Builder(); |
| 513 | $this->serve_raw_and_die( |
| 514 | $xml_content_type, |
| 515 | $sitemap_builder->news_sitemap_xml() |
| 516 | ); |
| 517 | } |
| 518 | |
| 519 | // Catch news sitemap xsl. |
| 520 | if ( 'news-sitemap.xsl' === $request['sitemap_name'] ) { |
| 521 | $this->serve_raw_and_die( |
| 522 | 'application/xml', |
| 523 | Jetpack_Sitemap_Stylist::news_sitemap_xsl() |
| 524 | ); |
| 525 | } |
| 526 | |
| 527 | // Catch sitemap xml. |
| 528 | if ( preg_match( $regex['sitemap'], $request['sitemap_name'] ) ) { |
| 529 | $this->serve_raw_and_die( |
| 530 | $xml_content_type, |
| 531 | $this->librarian->get_sitemap_text( |
| 532 | $request['sitemap_name'], |
| 533 | JP_PAGE_SITEMAP_TYPE |
| 534 | ) |
| 535 | ); |
| 536 | } |
| 537 | |
| 538 | // Catch sitemap index xml. |
| 539 | if ( preg_match( $regex['index'], $request['sitemap_name'] ) ) { |
| 540 | $this->serve_raw_and_die( |
| 541 | $xml_content_type, |
| 542 | $this->librarian->get_sitemap_text( |
| 543 | $request['sitemap_name'], |
| 544 | JP_PAGE_SITEMAP_INDEX_TYPE |
| 545 | ) |
| 546 | ); |
| 547 | } |
| 548 | |
| 549 | // Catch image sitemap xml. |
| 550 | if ( preg_match( $regex['image'], $request['sitemap_name'] ) ) { |
| 551 | $this->serve_raw_and_die( |
| 552 | $xml_content_type, |
| 553 | $this->librarian->get_sitemap_text( |
| 554 | $request['sitemap_name'], |
| 555 | JP_IMAGE_SITEMAP_TYPE |
| 556 | ) |
| 557 | ); |
| 558 | } |
| 559 | |
| 560 | // Catch image sitemap index xml. |
| 561 | if ( preg_match( $regex['image-index'], $request['sitemap_name'] ) ) { |
| 562 | $this->serve_raw_and_die( |
| 563 | $xml_content_type, |
| 564 | $this->librarian->get_sitemap_text( |
| 565 | $request['sitemap_name'], |
| 566 | JP_IMAGE_SITEMAP_INDEX_TYPE |
| 567 | ) |
| 568 | ); |
| 569 | } |
| 570 | |
| 571 | // Catch video sitemap xml. |
| 572 | if ( preg_match( $regex['video'], $request['sitemap_name'] ) ) { |
| 573 | $this->serve_raw_and_die( |
| 574 | $xml_content_type, |
| 575 | $this->librarian->get_sitemap_text( |
| 576 | $request['sitemap_name'], |
| 577 | JP_VIDEO_SITEMAP_TYPE |
| 578 | ) |
| 579 | ); |
| 580 | } |
| 581 | |
| 582 | // Catch video sitemap index xml. |
| 583 | if ( preg_match( $regex['video-index'], $request['sitemap_name'] ) ) { |
| 584 | $this->serve_raw_and_die( |
| 585 | $xml_content_type, |
| 586 | $this->librarian->get_sitemap_text( |
| 587 | $request['sitemap_name'], |
| 588 | JP_VIDEO_SITEMAP_INDEX_TYPE |
| 589 | ) |
| 590 | ); |
| 591 | } |
| 592 | } |
| 593 | } |
| 594 | |
| 595 | /** |
| 596 | * Callback for adding sitemap-interval to the list of schedules. |
| 597 | * |
| 598 | * @access public |
| 599 | * @since 4.8.0 |
| 600 | * |
| 601 | * @param array $schedules The array of WP_Cron schedules. |
| 602 | * |
| 603 | * @return array The updated array of WP_Cron schedules. |
| 604 | */ |
| 605 | public function callback_add_sitemap_schedule( $schedules ) { |
| 606 | $schedules['sitemap-interval'] = array( |
| 607 | 'interval' => JP_SITEMAP_INTERVAL, |
| 608 | 'display' => __( 'Sitemap Interval', 'jetpack' ), |
| 609 | ); |
| 610 | return $schedules; |
| 611 | } |
| 612 | |
| 613 | /** |
| 614 | * Callback handler for sitemap cron hook |
| 615 | * |
| 616 | * @access public |
| 617 | */ |
| 618 | public function callback_sitemap_cron_hook() { |
| 619 | $sitemap_builder = new Jetpack_Sitemap_Builder(); |
| 620 | $sitemap_builder->update_sitemap(); |
| 621 | } |
| 622 | |
| 623 | /** |
| 624 | * Add actions to schedule sitemap generation. |
| 625 | * Should only be called once, in the constructor. |
| 626 | * |
| 627 | * @access private |
| 628 | * @since 4.8.0 |
| 629 | */ |
| 630 | private function schedule_sitemap_generation() { |
| 631 | // Add cron schedule. |
| 632 | add_filter( 'cron_schedules', array( $this, 'callback_add_sitemap_schedule' ) ); // phpcs:ignore WordPress.WP.CronInterval.ChangeDetected |
| 633 | |
| 634 | add_action( |
| 635 | 'jp_sitemap_cron_hook', |
| 636 | array( $this, 'callback_sitemap_cron_hook' ) |
| 637 | ); |
| 638 | |
| 639 | if ( ! wp_next_scheduled( 'jp_sitemap_cron_hook' ) ) { |
| 640 | /** |
| 641 | * Filter the delay in seconds until sitemap generation cron job is started. |
| 642 | * |
| 643 | * This filter allows a site operator or hosting provider to potentialy spread out sitemap generation for a |
| 644 | * lot of sites over time. By default, it will be randomly done over 15 minutes. |
| 645 | * |
| 646 | * @module sitemaps |
| 647 | * @since 6.6.1 |
| 648 | * |
| 649 | * @param int $delay Time to delay in seconds. |
| 650 | */ |
| 651 | $delay = apply_filters( 'jetpack_sitemap_generation_delay', MINUTE_IN_SECONDS * wp_rand( 1, 15 ) ); // Randomly space it out to start within next fifteen minutes. |
| 652 | wp_schedule_event( |
| 653 | time() + $delay, |
| 654 | 'sitemap-interval', |
| 655 | 'jp_sitemap_cron_hook' |
| 656 | ); |
| 657 | } |
| 658 | } |
| 659 | |
| 660 | /** |
| 661 | * Callback to add sitemap to robots.txt. |
| 662 | * |
| 663 | * @access public |
| 664 | * @since 4.8.0 |
| 665 | */ |
| 666 | public function callback_action_do_robotstxt() { |
| 667 | |
| 668 | /** |
| 669 | * Filter whether to make the default sitemap discoverable to robots or not. Default true. |
| 670 | * |
| 671 | * @module sitemaps |
| 672 | * @since 3.9.0 |
| 673 | * @deprecated 7.4.0 |
| 674 | * |
| 675 | * @param bool $discover_sitemap Make default sitemap discoverable to robots. |
| 676 | */ |
| 677 | $discover_sitemap = apply_filters_deprecated( 'jetpack_sitemap_generate', array( true ), 'jetpack-7.4.0', 'jetpack_sitemap_include_in_robotstxt' ); |
| 678 | |
| 679 | /** |
| 680 | * Filter whether to make the default sitemap discoverable to robots or not. Default true. |
| 681 | * |
| 682 | * @module sitemaps |
| 683 | * @since 7.4.0 |
| 684 | * |
| 685 | * @param bool $discover_sitemap Make default sitemap discoverable to robots. |
| 686 | */ |
| 687 | $discover_sitemap = apply_filters( 'jetpack_sitemap_include_in_robotstxt', $discover_sitemap ); |
| 688 | |
| 689 | if ( true === $discover_sitemap && $this->is_sitemap_ready() ) { |
| 690 | $sitemap_url = $this->finder->construct_sitemap_url( 'sitemap.xml' ); |
| 691 | echo 'Sitemap: ' . esc_url( $sitemap_url ) . "\n"; |
| 692 | } |
| 693 | |
| 694 | /** |
| 695 | * Filter whether to make the news sitemap discoverable to robots or not. Default true. |
| 696 | * |
| 697 | * @module sitemaps |
| 698 | * @since 3.9.0 |
| 699 | * @deprecated 7.4.0 |
| 700 | * |
| 701 | * @param bool $discover_news_sitemap Make default news sitemap discoverable to robots. |
| 702 | */ |
| 703 | $discover_news_sitemap = apply_filters_deprecated( 'jetpack_news_sitemap_generate', array( true ), 'jetpack-7.4.0', 'jetpack_news_sitemap_include_in_robotstxt' ); |
| 704 | |
| 705 | /** |
| 706 | * Filter whether to make the news sitemap discoverable to robots or not. Default true. |
| 707 | * |
| 708 | * @module sitemaps |
| 709 | * @since 7.4.0 |
| 710 | * |
| 711 | * @param bool $discover_news_sitemap Make default news sitemap discoverable to robots. |
| 712 | */ |
| 713 | $discover_news_sitemap = apply_filters( 'jetpack_news_sitemap_include_in_robotstxt', $discover_news_sitemap ); |
| 714 | |
| 715 | if ( true === $discover_news_sitemap ) { |
| 716 | $news_sitemap_url = $this->finder->construct_sitemap_url( 'news-sitemap.xml' ); |
| 717 | echo 'Sitemap: ' . esc_url( $news_sitemap_url ) . "\n"; |
| 718 | } |
| 719 | } |
| 720 | |
| 721 | /** |
| 722 | * Callback to delete the news sitemap cache. |
| 723 | * |
| 724 | * @access public |
| 725 | * @since 4.8.0 |
| 726 | */ |
| 727 | public function callback_action_flush_news_sitemap_cache() { |
| 728 | delete_transient( 'jetpack_news_sitemap_xml' ); |
| 729 | } |
| 730 | |
| 731 | /** |
| 732 | * Callback for resetting stored sitemap data. |
| 733 | * |
| 734 | * @access public |
| 735 | * @since 5.3.0 |
| 736 | * @since 6.7.0 Schedules a regeneration. |
| 737 | */ |
| 738 | public function callback_action_purge_data() { |
| 739 | $this->callback_action_flush_news_sitemap_cache(); |
| 740 | $this->librarian->delete_all_stored_sitemap_data(); |
| 741 | /** This filter is documented in modules/sitemaps/sitemaps.php */ |
| 742 | $delay = apply_filters( 'jetpack_sitemap_generation_delay', MINUTE_IN_SECONDS * wp_rand( 1, 15 ) ); // Randomly space it out to start within next fifteen minutes. |
| 743 | wp_schedule_single_event( time() + $delay, 'jp_sitemap_cron_hook' ); |
| 744 | } |
| 745 | |
| 746 | /** |
| 747 | * Callback to set the sitemap location. |
| 748 | * |
| 749 | * @access public |
| 750 | * @since 4.8.0 |
| 751 | */ |
| 752 | public function callback_action_filter_sitemap_location() { |
| 753 | update_option( |
| 754 | 'jetpack_sitemap_location', |
| 755 | /** |
| 756 | * Additional path for sitemap URIs. Default value is empty. |
| 757 | * |
| 758 | * This string is any additional path fragment you want included between |
| 759 | * the home URL and the sitemap filenames. Exactly how this fragment is |
| 760 | * interpreted depends on your permalink settings. For example: |
| 761 | * |
| 762 | * Pretty permalinks: |
| 763 | * home_url() . jetpack_sitemap_location . '/sitemap.xml' |
| 764 | * |
| 765 | * Plain ("ugly") permalinks: |
| 766 | * home_url() . jetpack_sitemap_location . '/?jetpack-sitemap=sitemap.xml' |
| 767 | * |
| 768 | * PATHINFO permalinks: |
| 769 | * home_url() . '/index.php' . jetpack_sitemap_location . '/sitemap.xml' |
| 770 | * |
| 771 | * where 'sitemap.xml' is the name of a specific sitemap file. |
| 772 | * The value of this filter must be a valid path fragment per RFC 3986; |
| 773 | * in particular it must either be empty or begin with a '/'. |
| 774 | * Also take care that any restrictions on sitemap location imposed by |
| 775 | * the sitemap protocol are satisfied. |
| 776 | * |
| 777 | * The result of this filter is stored in an option, 'jetpack_sitemap_location'; |
| 778 | * that option is what gets read when the sitemap location is needed. |
| 779 | * This way we don't have to wait for init to finish before building sitemaps. |
| 780 | * |
| 781 | * @link https://tools.ietf.org/html/rfc3986#section-3.3 RFC 3986 |
| 782 | * @link https://www.sitemaps.org/ The sitemap protocol |
| 783 | * |
| 784 | * @since 4.8.0 |
| 785 | */ |
| 786 | apply_filters( |
| 787 | 'jetpack_sitemap_location', |
| 788 | '' |
| 789 | ) |
| 790 | ); |
| 791 | } |
| 792 | } // End Jetpack_Sitemap_Manager class. |
| 793 | |
| 794 | new Jetpack_Sitemap_Manager(); |
| 795 | |
| 796 | /** |
| 797 | * Absolute URL of the current blog's sitemap. |
| 798 | * |
| 799 | * @module sitemaps |
| 800 | * |
| 801 | * @since 3.9.0 |
| 802 | * @since 4.8.1 Code uses method found in Jetpack_Sitemap_Finder::construct_sitemap_url in 4.8.0. |
| 803 | * It has been moved here to avoid fatal errors with other plugins that were expecting to find this function. |
| 804 | * |
| 805 | * @param string $filename Sitemap file name. Defaults to 'sitemap.xml', the initial sitemaps page. |
| 806 | * |
| 807 | * @return string Sitemap URL. |
| 808 | */ |
| 809 | function jetpack_sitemap_uri( $filename = 'sitemap.xml' ) { |
| 810 | global $wp_rewrite; |
| 811 | |
| 812 | $location = Jetpack_Options::get_option_and_ensure_autoload( 'jetpack_sitemap_location', '' ); |
| 813 | |
| 814 | if ( $wp_rewrite->using_index_permalinks() ) { |
| 815 | $sitemap_url = home_url( '/index.php' . $location . '/' . $filename ); |
| 816 | } elseif ( $wp_rewrite->using_permalinks() ) { |
| 817 | $sitemap_url = home_url( $location . '/' . $filename ); |
| 818 | } else { |
| 819 | $sitemap_url = home_url( $location . '/?jetpack-sitemap=' . $filename ); |
| 820 | } |
| 821 | |
| 822 | /** |
| 823 | * Filter sitemap URL relative to home URL. |
| 824 | * |
| 825 | * @module sitemaps |
| 826 | * |
| 827 | * @since 3.9.0 |
| 828 | * |
| 829 | * @param string $sitemap_url Sitemap URL. |
| 830 | */ |
| 831 | return apply_filters( 'jetpack_sitemap_location', $sitemap_url ); |
| 832 | } |
| 833 | |
| 834 | // Register Jetpack Sitemaps abilities (WordPress Abilities API, WP 6.9+). |
| 835 | require_once __DIR__ . '/abilities/class-sitemaps-abilities.php'; |
| 836 | \Automattic\Jetpack\Plugin\Abilities\Sitemaps_Abilities::init(); |