| @@ -1,9 +1,14 @@ | ||
| 1 | 1 | <?php |
| 2 | +namespace WPDeveloper\BetterDocs\Core; | |
| 2 | 3 | |
| 3 | -namespace WPDeveloper\BetterDocs\Core; | |
| 4 | +if ( ! defined( 'ABSPATH' ) ) { | |
| 5 | + exit; | |
| 6 | +} | |
| 4 | 7 | |
| 8 | + | |
| 5 | 9 | use WPDeveloper\BetterDocs\Utils\Base; |
| 10 | +use WPDeveloper\BetterDocs\Utils\Helper; | |
| 6 | 11 | |
| 7 | 12 | class Request extends Base { |
| 8 | 13 | /** |
| 9 | 14 | * Flag for already parsed or not |
| @@ -147,8 +152,15 @@ | ||
| 147 | 152 | * Hook into template_redirect to validate category-post relationships |
| 148 | 153 | * Priority 0 to run before WordPress canonical redirect (priority 10) |
| 149 | 154 | */ |
| 150 | 155 | add_action( 'template_redirect', [ $this, 'validate_single_docs_category_redirect' ], 0 ); |
| 156 | + | |
| 157 | + /** | |
| 158 | + * Hook into template_redirect to 301 non-canonical single doc URLs. | |
| 159 | + * Priority 5: after the validation above (0) so requests already headed for | |
| 160 | + * a 404 are left alone, and before WordPress canonical redirect (10). | |
| 161 | + */ | |
| 162 | + add_action( 'template_redirect', [ $this, 'redirect_to_canonical_docs_url' ], 5 ); | |
| 151 | 163 | } |
| 152 | 164 | |
| 153 | 165 | public function provide_compatibility( $element_id, $uri_parts, $request_url ) { |
| 154 | 166 | if ( $request_url == $this->settings->get( 'docs_slug' ) ) { |
| @@ -215,9 +227,9 @@ | ||
| 215 | 227 | if ( $this->invalid_request_query_vars !== null ) { |
| 216 | 228 | return false; // Block the redirect, show 404 instead |
| 217 | 229 | } |
| 218 | 230 | |
| 219 | - $actual_url = home_url( $_SERVER['REQUEST_URI'] ?? '' ); | |
| 231 | + $actual_url = home_url( isset( $_SERVER['REQUEST_URI'] ) ? esc_url_raw( wp_unslash( $_SERVER['REQUEST_URI'] ) ) : '' ); | |
| 220 | 232 | |
| 221 | 233 | // Legacy check: if post_type=docs is already set in query vars, validate category |
| 222 | 234 | if ( isset( $wp_query->query_vars['post_type'] ) && $wp_query->query_vars['post_type'] === 'docs' && |
| 223 | 235 | isset( $wp_query->query_vars['doc_category'] ) && isset( $wp_query->query_vars['name'] ) ) { |
| @@ -390,8 +402,225 @@ | ||
| 390 | 402 | } |
| 391 | 403 | } |
| 392 | 404 | |
| 393 | 405 | /** |
| 406 | + * 301 redirect a single doc to its canonical permalink. | |
| 407 | + * | |
| 408 | + * With `enable_category_hierarchy_slugs` enabled the single doc rewrite rule | |
| 409 | + * captures every segment between the base and the doc slug into `doc_category` | |
| 410 | + * (see Rewrite::rules), and the category validation above only requires ONE of | |
| 411 | + * those segments to match. That looseness is deliberate — a strict match would | |
| 412 | + * 404 legitimate Multiple KB and WPML URLs, where the KB slug and translated | |
| 413 | + * segments share the same capture group — but it also means a doc resolves on an | |
| 414 | + * unlimited number of URLs, e.g. /docs/anything/real-category/doc-slug/. | |
| 415 | + * | |
| 416 | + * Rather than tightening the match, this compares the requested category path | |
| 417 | + * against every path the doc legitimately has and redirects the rest. Every URL | |
| 418 | + * that resolves today keeps resolving; only the extra ones collapse. | |
| 419 | + */ | |
| 420 | + public function redirect_to_canonical_docs_url() { | |
| 421 | + global $wp_query; | |
| 422 | + | |
| 423 | + /** | |
| 424 | + * Allow the canonical redirect to be disabled. | |
| 425 | + * | |
| 426 | + * @param bool $enabled Whether non-canonical single doc URLs should 301. | |
| 427 | + */ | |
| 428 | + if ( ! apply_filters( 'betterdocs_enable_canonical_redirect', true ) ) { | |
| 429 | + return; | |
| 430 | + } | |
| 431 | + | |
| 432 | + if ( is_admin() || wp_doing_ajax() || is_feed() || is_embed() || is_preview() || is_customize_preview() ) { | |
| 433 | + return; | |
| 434 | + } | |
| 435 | + | |
| 436 | + $request_method = isset( $_SERVER['REQUEST_METHOD'] ) ? strtoupper( sanitize_text_field( wp_unslash( $_SERVER['REQUEST_METHOD'] ) ) ) : 'GET'; | |
| 437 | + if ( $request_method !== 'GET' ) { | |
| 438 | + return; | |
| 439 | + } | |
| 440 | + | |
| 441 | + if ( ! is_singular( 'docs' ) || is_404() ) { | |
| 442 | + return; | |
| 443 | + } | |
| 444 | + | |
| 445 | + /** | |
| 446 | + * The request is already headed for a 404 — leave it alone. Note that | |
| 447 | + * prevent_any_redirect_for_invalid_docs() cancels every wp_redirect() while | |
| 448 | + * this flag is set, so the redirect below would be swallowed anyway. | |
| 449 | + */ | |
| 450 | + if ( $this->invalid_request_query_vars !== null ) { | |
| 451 | + return; | |
| 452 | + } | |
| 453 | + | |
| 454 | + $requested_category = isset( $wp_query->query_vars['doc_category'] ) ? $wp_query->query_vars['doc_category'] : ''; | |
| 455 | + if ( ! is_string( $requested_category ) || $requested_category === '' ) { | |
| 456 | + return; | |
| 457 | + } | |
| 458 | + | |
| 459 | + $post_id = get_queried_object_id(); | |
| 460 | + if ( ! $post_id ) { | |
| 461 | + return; | |
| 462 | + } | |
| 463 | + | |
| 464 | + $valid_paths = $this->get_valid_category_paths( $post_id ); | |
| 465 | + if ( empty( $valid_paths ) ) { | |
| 466 | + return; | |
| 467 | + } | |
| 468 | + | |
| 469 | + $requested_category = urldecode( trim( $requested_category, '/' ) ); | |
| 470 | + | |
| 471 | + /** | |
| 472 | + * Under Multiple KB the knowledge base segment is parsed into its own query | |
| 473 | + * var, so put it back in front of the category chain before comparing — | |
| 474 | + * otherwise a crossed `/kb-a/category-of-kb-b/doc/` would look canonical. | |
| 475 | + */ | |
| 476 | + $requested_kb = isset( $wp_query->query_vars['knowledge_base'] ) ? $wp_query->query_vars['knowledge_base'] : ''; | |
| 477 | + if ( is_string( $requested_kb ) && $requested_kb !== '' ) { | |
| 478 | + $requested_category = urldecode( trim( $requested_kb, '/' ) ) . '/' . $requested_category; | |
| 479 | + } | |
| 480 | + | |
| 481 | + if ( in_array( $requested_category, $valid_paths, true ) ) { | |
| 482 | + return; // Already canonical (or another legitimate category of this doc). | |
| 483 | + } | |
| 484 | + | |
| 485 | + $canonical = get_permalink( $post_id ); | |
| 486 | + if ( ! $canonical ) { | |
| 487 | + return; | |
| 488 | + } | |
| 489 | + | |
| 490 | + // Keep the multipage segment the rewrite rule captured. | |
| 491 | + $page = isset( $wp_query->query_vars['page'] ) ? absint( $wp_query->query_vars['page'] ) : 0; | |
| 492 | + if ( $page > 1 ) { | |
| 493 | + $canonical = trailingslashit( $canonical ) . user_trailingslashit( $page, 'single_paged' ); | |
| 494 | + } | |
| 495 | + | |
| 496 | + /** | |
| 497 | + * Belt and braces: never redirect a URL onto itself. The allowed set is built | |
| 498 | + * from the same term chains get_permalink() uses, so this should be | |
| 499 | + * unreachable, but a third party filtering the permalink could otherwise turn | |
| 500 | + * a redirect into a loop. | |
| 501 | + */ | |
| 502 | + $requested_path = isset( $_SERVER['REQUEST_URI'] ) ? wp_parse_url( wp_unslash( $_SERVER['REQUEST_URI'] ), PHP_URL_PATH ) : ''; | |
| 503 | + $canonical_path = wp_parse_url( $canonical, PHP_URL_PATH ); | |
| 504 | + if ( untrailingslashit( urldecode( (string) $requested_path ) ) === untrailingslashit( urldecode( (string) $canonical_path ) ) ) { | |
| 505 | + return; | |
| 506 | + } | |
| 507 | + | |
| 508 | + $query_string = isset( $_SERVER['QUERY_STRING'] ) ? sanitize_text_field( wp_unslash( $_SERVER['QUERY_STRING'] ) ) : ''; | |
| 509 | + if ( $query_string !== '' ) { | |
| 510 | + $canonical .= ( strpos( $canonical, '?' ) === false ? '?' : '&' ) . $query_string; | |
| 511 | + } | |
| 512 | + | |
| 513 | + if ( wp_safe_redirect( $canonical, 301 ) ) { | |
| 514 | + exit; | |
| 515 | + } | |
| 516 | + } | |
| 517 | + | |
| 518 | + /** | |
| 519 | + * Every category path a doc can legitimately be reached at. | |
| 520 | + * | |
| 521 | + * Includes the full parent/child chain of each assigned category, and — because | |
| 522 | + * the hierarchy rewrite rule folds the knowledge base slug into `doc_category` | |
| 523 | + * for the `docs/%knowledge_base%/%doc_category%` structure — the KB-prefixed | |
| 524 | + * variants too. | |
| 525 | + * | |
| 526 | + * @param int $post_id The doc id. | |
| 527 | + * @return string[] Normalised (urldecoded, unslashed) category paths. | |
| 528 | + */ | |
| 529 | + protected function get_valid_category_paths( $post_id ) { | |
| 530 | + $cat_terms = wp_get_object_terms( $post_id, 'doc_category' ); | |
| 531 | + | |
| 532 | + if ( is_wp_error( $cat_terms ) ) { | |
| 533 | + return []; | |
| 534 | + } | |
| 535 | + | |
| 536 | + $paths = []; | |
| 537 | + $cat_paths = []; | |
| 538 | + | |
| 539 | + if ( empty( $cat_terms ) ) { | |
| 540 | + $paths[] = 'uncategorized'; | |
| 541 | + } else { | |
| 542 | + foreach ( $cat_terms as $cat_term ) { | |
| 543 | + $path = PostType::build_category_path( $cat_term ); | |
| 544 | + | |
| 545 | + if ( $path !== '' ) { | |
| 546 | + $paths[] = $path; | |
| 547 | + $cat_paths[ $cat_term->term_id ] = $path; | |
| 548 | + } | |
| 549 | + } | |
| 550 | + } | |
| 551 | + | |
| 552 | + if ( taxonomy_exists( 'knowledge_base' ) ) { | |
| 553 | + $kb_terms = wp_get_object_terms( $post_id, 'knowledge_base', [ 'fields' => 'slugs' ] ); | |
| 554 | + | |
| 555 | + if ( ! is_wp_error( $kb_terms ) && ! empty( $kb_terms ) ) { | |
| 556 | + $kb_paths = []; | |
| 557 | + | |
| 558 | + /** | |
| 559 | + * Read the KB association once per category rather than once per | |
| 560 | + * KB/category pair. The wp_get_object_terms() call above primes the | |
| 561 | + * term meta cache for these terms (`update_term_meta_cache` defaults | |
| 562 | + * to true), so these reads are cache hits and add no queries. | |
| 563 | + * | |
| 564 | + * The association mirrors how PostType::post_link() picks the | |
| 565 | + * category via `doc_category_knowledge_base`. Without it a doc in | |
| 566 | + * KB A / category A and KB B / category B would treat the crossed | |
| 567 | + * `/kb-a/category-b/doc/` as canonical. A term with no association | |
| 568 | + * meta is unassigned rather than KB specific, so it stays valid | |
| 569 | + * under every KB — post_link() falls back the same way. | |
| 570 | + */ | |
| 571 | + $term_kbs = []; | |
| 572 | + | |
| 573 | + if ( ! empty( $cat_paths ) ) { | |
| 574 | + foreach ( array_keys( $cat_paths ) as $term_id ) { | |
| 575 | + $meta = get_term_meta( $term_id, 'doc_category_knowledge_base', true ); | |
| 576 | + $term_kbs[ $term_id ] = ( ! empty( $meta ) && is_array( $meta ) ) ? $meta : null; | |
| 577 | + } | |
| 578 | + } | |
| 579 | + | |
| 580 | + foreach ( $kb_terms as $kb_slug ) { | |
| 581 | + if ( empty( $cat_paths ) ) { | |
| 582 | + // Uncategorised doc: the KB slug is the only prefix there is. | |
| 583 | + foreach ( $paths as $path ) { | |
| 584 | + $kb_paths[] = $kb_slug . '/' . $path; | |
| 585 | + } | |
| 586 | + continue; | |
| 587 | + } | |
| 588 | + | |
| 589 | + foreach ( $cat_paths as $term_id => $path ) { | |
| 590 | + if ( $term_kbs[ $term_id ] !== null && ! in_array( $kb_slug, $term_kbs[ $term_id ], true ) ) { | |
| 591 | + continue; | |
| 592 | + } | |
| 593 | + | |
| 594 | + $kb_paths[] = $kb_slug . '/' . $path; | |
| 595 | + } | |
| 596 | + } | |
| 597 | + | |
| 598 | + $paths = array_merge( $paths, $kb_paths ); | |
| 599 | + } | |
| 600 | + } | |
| 601 | + | |
| 602 | + /** | |
| 603 | + * Non-Latin slugs are stored URL encoded while the requested path arrives | |
| 604 | + * decoded, so normalise both sides before comparing. | |
| 605 | + */ | |
| 606 | + $paths = array_map( | |
| 607 | + function ( $path ) { | |
| 608 | + return urldecode( trim( $path, '/' ) ); | |
| 609 | + }, | |
| 610 | + $paths | |
| 611 | + ); | |
| 612 | + | |
| 613 | + /** | |
| 614 | + * Filter the category paths a doc is allowed to be reached at. | |
| 615 | + * | |
| 616 | + * @param string[] $paths Valid category paths. | |
| 617 | + * @param int $post_id The doc id. | |
| 618 | + */ | |
| 619 | + return array_values( array_unique( apply_filters( 'betterdocs_valid_docs_category_paths', $paths, $post_id ) ) ); | |
| 620 | + } | |
| 621 | + | |
| 622 | + /** | |
| 394 | 623 | * Check if a URL matches a BetterDocs single docs permalink structure |
| 395 | 624 | * but has invalid KB/category slugs that don't match the post. |
| 396 | 625 | * |
| 397 | 626 | * @param string $url The URL to check. |
| @@ -398,9 +627,9 @@ | ||
| 398 | 627 | * @return bool True if the URL is a BetterDocs docs URL with invalid slugs. |
| 399 | 628 | */ |
| 400 | 629 | protected function is_invalid_docs_url( $url ) { |
| 401 | 630 | // Get the path from the URL |
| 402 | - $path = trim( parse_url( $url, PHP_URL_PATH ), '/' ); | |
| 631 | + $path = trim( (string) wp_parse_url( $url, PHP_URL_PATH ), '/' ); | |
| 403 | 632 | |
| 404 | 633 | // Check each permalink structure |
| 405 | 634 | foreach ( $this->perma_structure as $_type => $structure ) { |
| 406 | 635 | if ( $_type !== 'is_single_docs' ) { |
| @@ -648,8 +877,9 @@ | ||
| 648 | 877 | |
| 649 | 878 | // Belt-and-suspenders for WPML's slug-translation feature, which may store |
| 650 | 879 | // the translated slug separately from the post type's rewrite['slug']. |
| 651 | 880 | if ( has_filter( 'wpml_get_translated_slug' ) ) { |
| 881 | + // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound -- WPML-owned filter; name must be used verbatim. | |
| 652 | 882 | $wpml_slug = apply_filters( 'wpml_get_translated_slug', $docs_slug, 'docs' ); |
| 653 | 883 | if ( is_string( $wpml_slug ) && $wpml_slug !== '' ) { |
| 654 | 884 | $valid_slugs[] = trim( $wpml_slug, '/' ); |
| 655 | 885 | } |
| @@ -718,14 +948,40 @@ | ||
| 718 | 948 | |
| 719 | 949 | // Check if we have 'docs' query var (alternative to 'name') |
| 720 | 950 | if ( isset( $wp_query->query_vars['docs'] ) && ! empty( $wp_query->query_vars['docs'] ) ) { |
| 721 | 951 | |
| 952 | + // Verify the requested doc actually exists (and is visible to the | |
| 953 | + // current user) before forcing a single-doc render. Category-in-path | |
| 954 | + // permalinks put the doc slug in the `docs` var alongside a valid | |
| 955 | + // doc_category; without this guard a missing slug under a real | |
| 956 | + // category rendered the single template against a null post — an | |
| 957 | + // HTTP 200 soft-404 plus "read property on null" warnings on every | |
| 958 | + // (often bot) hit. See betterdocs/betterdocs#169. | |
| 959 | + $doc_post = get_page_by_path( $wp_query->query_vars['docs'], OBJECT, 'docs' ); | |
| 960 | + $doc_visible = $doc_post | |
| 961 | + && ( 'private' !== $doc_post->post_status || current_user_can( 'read_private_docs' ) ); | |
| 962 | + | |
| 963 | + if ( ! $doc_visible ) { | |
| 964 | + // No such doc (or private and not permitted) — serve a genuine | |
| 965 | + // 404 instead of a single render against a null post. | |
| 966 | + $wp_query->set_404(); | |
| 967 | + status_header( 404 ); | |
| 968 | + nocache_headers(); | |
| 969 | + add_filter( 'template_include', function( $template ) { | |
| 970 | + $not_found = get_404_template(); | |
| 971 | + return $not_found ? $not_found : $template; | |
| 972 | + }, 999 ); | |
| 973 | + return; | |
| 974 | + } | |
| 975 | + | |
| 722 | 976 | // Explicitly set this as a single post |
| 723 | - $wp_query->is_single = true; | |
| 724 | - $wp_query->is_singular = true; | |
| 725 | - $wp_query->is_404 = false; | |
| 726 | - $wp_query->is_archive = false; | |
| 727 | - $wp_query->is_tax = false; | |
| 977 | + $wp_query->is_single = true; | |
| 978 | + $wp_query->is_singular = true; | |
| 979 | + $wp_query->is_404 = false; | |
| 980 | + $wp_query->is_archive = false; | |
| 981 | + $wp_query->is_tax = false; | |
| 982 | + $wp_query->queried_object = $doc_post; | |
| 983 | + $wp_query->queried_object_id = $doc_post->ID; | |
| 728 | 984 | return; |
| 729 | 985 | } |
| 730 | 986 | |
| 731 | 987 | // If 'name' is set, check if a post with that name exists |
| @@ -845,8 +1101,24 @@ | ||
| 845 | 1101 | if ( $code == 404 && ( |
| 846 | 1102 | (isset($wp_query->query_vars['doc_category']) && ! empty($wp_query->query_vars['doc_category'])) || |
| 847 | 1103 | (isset($wp_query->query_vars['doc_tag']) && ! empty($wp_query->query_vars['doc_tag'])) |
| 848 | 1104 | ) ) { |
| 1105 | + // A single-doc request (category-in-path permalinks carry the doc slug | |
| 1106 | + // in the `docs`/`name` var alongside doc_category) must resolve to a real | |
| 1107 | + // doc. A valid doc is already served 200 by the queried-object branch | |
| 1108 | + // above; if we reach here with a single-doc indicator but no resolvable | |
| 1109 | + // post, the doc does not exist — keep the genuine 404 rather than forcing | |
| 1110 | + // a soft-404 200 off the category term alone. See betterdocs/betterdocs#169. | |
| 1111 | + $single_doc_slug = ''; | |
| 1112 | + if ( isset( $wp_query->query_vars['docs'] ) && ! empty( $wp_query->query_vars['docs'] ) ) { | |
| 1113 | + $single_doc_slug = $wp_query->query_vars['docs']; | |
| 1114 | + } elseif ( isset( $wp_query->query_vars['name'] ) && ! empty( $wp_query->query_vars['name'] ) ) { | |
| 1115 | + $single_doc_slug = $wp_query->query_vars['name']; | |
| 1116 | + } | |
| 1117 | + if ( '' !== $single_doc_slug && ! get_page_by_path( $single_doc_slug, OBJECT, 'docs' ) ) { | |
| 1118 | + return $status_header; | |
| 1119 | + } | |
| 1120 | + | |
| 849 | 1121 | // Validate existence before forcing 200 |
| 850 | 1122 | // Use encoded fallback so Bengali/Arabic/CJK slugs are found correctly. |
| 851 | 1123 | if ( isset($wp_query->query_vars['doc_category']) && ! empty($wp_query->query_vars['doc_category']) ) { |
| 852 | 1124 | $term = $this->get_term_by_slug_or_encoded( $wp_query->query_vars['doc_category'], 'doc_category' ); |
| @@ -962,8 +1234,9 @@ | ||
| 962 | 1234 | if ( ! isset( $query_vars['name'] ) && ! isset( $query_vars['docs'] ) ) { |
| 963 | 1235 | return false; |
| 964 | 1236 | } |
| 965 | 1237 | |
| 1238 | + // phpcs:disable WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching -- frontend single-doc URL resolution; queries vary per request and run on `parse_request`, before object cache is reliable. | |
| 966 | 1239 | global $wpdb; |
| 967 | 1240 | $name = isset( $query_vars['docs'] ) ? $query_vars['docs'] : $query_vars['name']; |
| 968 | 1241 | |
| 969 | 1242 | |
| @@ -1398,8 +1671,9 @@ | ||
| 1398 | 1671 | } |
| 1399 | 1672 | } |
| 1400 | 1673 | |
| 1401 | 1674 | return $_post_id > 0; |
| 1675 | + // phpcs:enable WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching | |
| 1402 | 1676 | } |
| 1403 | 1677 | |
| 1404 | 1678 | protected function is_docs_category( $query_vars ) { |
| 1405 | 1679 | $result = $this->term_exists( $query_vars, 'doc_category' ); |
| @@ -1466,8 +1740,18 @@ | ||
| 1466 | 1740 | |
| 1467 | 1741 | public function parse( $wp ) { |
| 1468 | 1742 | static::$already_parsed = true; |
| 1469 | 1743 | |
| 1744 | + // An API Reference rewrite rule already matched (/docs/api/{slug}). | |
| 1745 | + // The permalink magic below re-interprets the raw path against the | |
| 1746 | + // docs/category/KB structures and would hijack the request whenever a | |
| 1747 | + // doc_category or knowledge_base term shares the reference's slug — | |
| 1748 | + // an explicit CPT match always wins. | |
| 1749 | + if ( isset( $wp->query_vars['betterdocs_api_ref'] ) ) { | |
| 1750 | + return; | |
| 1751 | + } | |
| 1752 | + | |
| 1753 | + // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound -- legacy public filter name, retained for back-compat with Pro/extensions. | |
| 1470 | 1754 | $this->perma_structure = apply_filters('docs_rewrite_rules', $this->perma_structure); |
| 1471 | 1755 | |
| 1472 | 1756 | $this->permalink_magic( $wp ); |
| 1473 | 1757 | } |
| @@ -1497,8 +1781,15 @@ | ||
| 1497 | 1781 | // Strip optional language prefix injected by Polylang/WPML (e.g. "en/", "bn/", "pt-br/") |
| 1498 | 1782 | // so that "bn/docs/..." matches the structure "docs/..." correctly. |
| 1499 | 1783 | $request_without_lang = preg_replace( '#^[a-zA-Z]{2,3}(?:-[a-zA-Z0-9]{2,8})?/#', '', $request ); |
| 1500 | 1784 | |
| 1785 | + // When WPML translates a taxonomy base slug per language (e.g. doc_tag | |
| 1786 | + // "docs-tag" -> "docs-tag-bn"), the incoming URL uses the translated slug, | |
| 1787 | + // but perma_structure is built from the default-language slug. Map the | |
| 1788 | + // leading translated slug back to its default so the raw structures match. | |
| 1789 | + // No-op on non-WPML sites and when the slug isn't translated. | |
| 1790 | + $request_canonical = $this->canonicalize_translated_slug( $request_without_lang ); | |
| 1791 | + | |
| 1501 | 1792 | foreach ( $this->perma_structure as $_type => $structure ) { |
| 1502 | 1793 | // First try the raw (possibly language-prefixed) request, then the lang-stripped variant. |
| 1503 | 1794 | // This ensures we still match non-multilingual sites without stripping valid slugs. |
| 1504 | 1795 | $_perma_vars = $this->is_perma_valid_for( $structure, $request ); |
| @@ -1504,8 +1795,11 @@ | ||
| 1504 | 1795 | $_perma_vars = $this->is_perma_valid_for( $structure, $request ); |
| 1505 | 1796 | if ( ! $_perma_vars && $request_without_lang !== $request ) { |
| 1506 | 1797 | $_perma_vars = $this->is_perma_valid_for( $structure, $request_without_lang ); |
| 1507 | 1798 | } |
| 1799 | + if ( ! $_perma_vars && $request_canonical !== $request_without_lang ) { | |
| 1800 | + $_perma_vars = $this->is_perma_valid_for( $structure, $request_canonical ); | |
| 1801 | + } | |
| 1508 | 1802 | |
| 1509 | 1803 | // $_valid = empty( $_valid ) && $_perma_vars ? [ 'type' => $_type, 'query_vars' => $_perma_vars ] : $_valid; |
| 1510 | 1804 | if ( ( $_perma_vars && method_exists( $this, $_type ) && call_user_func_array( [$this, $_type], [ & $_perma_vars] ) ) ) { |
| 1511 | 1805 | |
| @@ -1553,8 +1847,46 @@ | ||
| 1553 | 1847 | unset( $wp->query_vars['attachment'] ); |
| 1554 | 1848 | } |
| 1555 | 1849 | } |
| 1556 | 1850 | } |
| 1851 | + | |
| 1852 | + /** | |
| 1853 | + * Map a leading WPML-translated taxonomy base slug back to its default-language | |
| 1854 | + * value so the default-language perma_structure patterns can match a translated URL. | |
| 1855 | + * | |
| 1856 | + * Only the first path segment is considered (the taxonomy base). Returns the | |
| 1857 | + * request unchanged when WPML is inactive or the leading segment isn't a | |
| 1858 | + * translated BetterDocs slug. | |
| 1859 | + * | |
| 1860 | + * @param string $request Language-stripped request path (no leading/trailing slash). | |
| 1861 | + * @return string | |
| 1862 | + */ | |
| 1863 | + private function canonicalize_translated_slug( $request ) { | |
| 1864 | + if ( $request === '' || strpos( $request, '/' ) === false ) { | |
| 1865 | + return $request; | |
| 1866 | + } | |
| 1867 | + | |
| 1868 | + $slug_map = [ | |
| 1869 | + 'doc_tag' => trim( $this->settings->get( 'tag_slug', 'docs-tag' ), '/' ), | |
| 1870 | + 'doc_category' => trim( $this->settings->get( 'category_slug', 'docs-category' ), '/' ), | |
| 1871 | + ]; | |
| 1872 | + | |
| 1873 | + $segments = explode( '/', $request ); | |
| 1874 | + | |
| 1875 | + foreach ( $slug_map as $taxonomy => $default ) { | |
| 1876 | + if ( $default === '' ) { | |
| 1877 | + continue; | |
| 1878 | + } | |
| 1879 | + | |
| 1880 | + $translated = Helper::wpml_translated_tax_slug( $taxonomy, $default ); | |
| 1881 | + if ( $translated !== $default && $segments[0] === $translated ) { | |
| 1882 | + $segments[0] = $default; | |
| 1883 | + return implode( '/', $segments ); | |
| 1884 | + } | |
| 1885 | + } | |
| 1886 | + | |
| 1887 | + return $request; | |
| 1888 | + } | |
| 1557 | 1889 | |
| 1558 | 1890 | /** |
| 1559 | 1891 | * This method is responsible for checking a structure is valid again a request. |
| 1560 | 1892 | * |
