| @@ -28,9 +28,9 @@ | ||
| 28 | 28 | */ |
| 29 | 29 | |
| 30 | 30 | if ( ! isset( $entry['source'] ) |
| 31 | 31 | || ! is_string( $entry['source'] ) |
| 32 | - || strlen( $entry['source'] ) >= 256 | |
| 32 | + || mb_strlen( $entry['source'] ) >= 256 | |
| 33 | 33 | ) { |
| 34 | 34 | continue; |
| 35 | 35 | } |
| 36 | 36 | |
| @@ -79,9 +79,9 @@ | ||
| 79 | 79 | if ( ! wplng_is_valid_language_id( $language_id ) |
| 80 | 80 | || ! is_string( $rule ) |
| 81 | 81 | || '' === trim( $rule ) |
| 82 | 82 | || $rule === $source_clear |
| 83 | - || strlen( $rule ) >= 256 | |
| 83 | + || mb_strlen( $rule ) >= 256 | |
| 84 | 84 | ) { |
| 85 | 85 | continue; |
| 86 | 86 | } |
| 87 | 87 | |
| @@ -110,9 +110,9 @@ | ||
| 110 | 110 | |
| 111 | 111 | usort( |
| 112 | 112 | $entries_clear, |
| 113 | 113 | function ( $a, $b ) { |
| 114 | - return strlen( $b['source'] ) - strlen( $a['source'] ); | |
| 114 | + return mb_strlen( $b['source'] ) - mb_strlen( $a['source'] ); | |
| 115 | 115 | } |
| 116 | 116 | ); |
| 117 | 117 | |
| 118 | 118 | /** |
| @@ -158,9 +158,9 @@ | ||
| 158 | 158 | * Preg quote sources texts |
| 159 | 159 | */ |
| 160 | 160 | |
| 161 | 161 | foreach ( $dictionary_entries as $entry_key => $entry ) { |
| 162 | - $dictionary_entries[ $entry_key ]['source'] = preg_quote( $entry['source'] ); | |
| 162 | + $dictionary_entries[ $entry_key ]['source'] = preg_quote( $entry['source'], '#' ); | |
| 163 | 163 | } |
| 164 | 164 | |
| 165 | 165 | foreach ( $texts as $text_key => $text ) { |
| 166 | 166 | |
| @@ -182,9 +182,9 @@ | ||
| 182 | 182 | |
| 183 | 183 | $preg_match = array(); |
| 184 | 184 | |
| 185 | 185 | preg_match_all( |
| 186 | - '#' . $entry['source'] . '#i', | |
| 186 | + '#' . $entry['source'] . '#iu', | |
| 187 | 187 | $text, |
| 188 | 188 | $preg_match |
| 189 | 189 | ); |
| 190 | 190 | |
| @@ -192,14 +192,20 @@ | ||
| 192 | 192 | |
| 193 | 193 | foreach ( $preg_match as $key => $match ) { |
| 194 | 194 | |
| 195 | 195 | $upper = 'none'; |
| 196 | - if ( $match === strtoupper( $match ) ) { | |
| 197 | - // Check uppercase | |
| 198 | - $upper = 'all'; | |
| 199 | - } elseif ( $match === ucfirst( $match ) ) { | |
| 200 | - // Check capitalize | |
| 201 | - $upper = 'first'; | |
| 196 | + // Caseless scripts (CJK, digits…) must not trigger uppercase detection: | |
| 197 | + // mb_strtoupper('テスト') === 'テスト' is true, which would incorrectly | |
| 198 | + // mark every CJK match as 'all' and uppercase the replacement. | |
| 199 | + $is_caseless = mb_strtolower( $match ) === mb_strtoupper( $match ); | |
| 200 | + if ( ! $is_caseless ) { | |
| 201 | + if ( $match === mb_strtoupper( $match ) ) { | |
| 202 | + // Check uppercase | |
| 203 | + $upper = 'all'; | |
| 204 | + } elseif ( $match === mb_strtoupper( mb_substr( $match, 0, 1 ) ) . mb_substr( $match, 1 ) ) { | |
| 205 | + // Check capitalize | |
| 206 | + $upper = 'first'; | |
| 207 | + } | |
| 202 | 208 | } |
| 203 | 209 | |
| 204 | 210 | $entry_current = $entry; |
| 205 | 211 | $entry_current['source'] = $match; |
| @@ -221,10 +227,18 @@ | ||
| 221 | 227 | * Put tempory tag in current text |
| 222 | 228 | */ |
| 223 | 229 | |
| 224 | 230 | foreach ( $entries_used as $entry_key => $entry_used ) { |
| 231 | + // CJK scripts (Japanese, Chinese, etc.) have no word separators, | |
| 232 | + // so word boundaries cannot be used. For all other scripts (including | |
| 233 | + // Greek), (*UCP) makes \b Unicode-aware so letters are treated as \w. | |
| 234 | + if ( preg_match( '#[\x{2E80}-\x{9FFF}\x{F900}-\x{FAFF}]#u', $entry_used['source'] ) ) { | |
| 235 | + $boundary_pattern = '#' . $entry_used['source'] . '#u'; | |
| 236 | + } else { | |
| 237 | + $boundary_pattern = '#(*UCP)\b' . $entry_used['source'] . '\b#u'; | |
| 238 | + } | |
| 225 | 239 | $text = preg_replace( |
| 226 | - '#\b' . $entry_used['source'] . '\b#', | |
| 240 | + $boundary_pattern, | |
| 227 | 241 | '⊕' . str_repeat( '⊖', $entry_key + 1 ) . '⊕', |
| 228 | 242 | $text |
| 229 | 243 | ); |
| 230 | 244 | } |
| @@ -275,8 +289,26 @@ | ||
| 275 | 289 | $dictionary_entries = wplng_dictionary_get_entries(); |
| 276 | 290 | } |
| 277 | 291 | |
| 278 | 292 | foreach ( $texts as $text_key => $text ) { |
| 293 | + | |
| 294 | + // Ensure spaces around dictionary tags when adjacent to letters from scripts | |
| 295 | + // that use word spaces (Latin, Greek, Cyrillic, Arabic, Hebrew, Devanagari…). | |
| 296 | + // This fixes CJK-source → alphabetic-target replacements where the translation | |
| 297 | + // API may not add spaces around the preserved tag (e.g. Japanese → French). | |
| 298 | + // CJK scripts (U+2E80–U+9FFF, U+F900–U+FAFF, U+AC00–U+D7AF) are intentionally | |
| 299 | + // excluded: they don't use word spaces, so no space should be inserted there. | |
| 300 | + $text = preg_replace( | |
| 301 | + '/(?<=[A-Za-z\x{00C0}-\x{04FF}\x{0590}-\x{097F}\d])\[wplng_dictionary /u', | |
| 302 | + ' [wplng_dictionary ', | |
| 303 | + $text | |
| 304 | + ); | |
| 305 | + $text = preg_replace( | |
| 306 | + '/\[\/wplng_dictionary\](?=[A-Za-z\x{00C0}-\x{04FF}\x{0590}-\x{097F}\d])/u', | |
| 307 | + '[/wplng_dictionary] ', | |
| 308 | + $text | |
| 309 | + ); | |
| 310 | + | |
| 279 | 311 | foreach ( $dictionary_entries as $key => $entry ) { |
| 280 | 312 | |
| 281 | 313 | // For ruls "Do not translate |
| 282 | 314 | $replacement = $entry['source']; |
| @@ -287,23 +319,23 @@ | ||
| 287 | 319 | } |
| 288 | 320 | |
| 289 | 321 | // Replacement for text in uppercase |
| 290 | 322 | $text = preg_replace( |
| 291 | - '#\[wplng_dictionary key="' . $key . '" upper="all"\].+\[\/wplng_dictionary\]#U', | |
| 292 | - strtoupper( $replacement ), | |
| 323 | + '#\[wplng_dictionary key="' . $key . '" upper="all"\].+\[\/wplng_dictionary\]#Uu', | |
| 324 | + mb_strtoupper( $replacement ), | |
| 293 | 325 | $text |
| 294 | 326 | ); |
| 295 | 327 | |
| 296 | 328 | // Replacement for text when only the first letter is uppercase |
| 297 | 329 | $text = preg_replace( |
| 298 | - '#\[wplng_dictionary key="' . $key . '" upper="first"\].+\[\/wplng_dictionary\]#U', | |
| 299 | - ucfirst( $replacement ), | |
| 330 | + '#\[wplng_dictionary key="' . $key . '" upper="first"\].+\[\/wplng_dictionary\]#Uu', | |
| 331 | + mb_strtoupper( mb_substr( $replacement, 0, 1 ) ) . mb_substr( $replacement, 1 ), | |
| 300 | 332 | $text |
| 301 | 333 | ); |
| 302 | 334 | |
| 303 | 335 | // Replacement for other case |
| 304 | 336 | $text = preg_replace( |
| 305 | - '#\[wplng_dictionary key="' . $key . '" upper="none"\].+\[\/wplng_dictionary\]#U', | |
| 337 | + '#\[wplng_dictionary key="' . $key . '" upper="none"\].+\[\/wplng_dictionary\]#Uu', | |
| 306 | 338 | $replacement, |
| 307 | 339 | $text |
| 308 | 340 | ); |
| 309 | 341 | |
| @@ -310,9 +342,9 @@ | ||
| 310 | 342 | } |
| 311 | 343 | |
| 312 | 344 | // Cleaning of any residual rules |
| 313 | 345 | $text = preg_replace( |
| 314 | - '#\[wplng_dictionary key=".*" upper=".*"\](.+)\[\/wplng_dictionary\]#U', | |
| 346 | + '#\[wplng_dictionary key=".*" upper=".*"\](.+)\[\/wplng_dictionary\]#Uu', | |
| 315 | 347 | '${1}', |
| 316 | 348 | $text |
| 317 | 349 | ); |
| 318 | 350 | |
| @@ -319,5 +351,618 @@ | ||
| 319 | 351 | $texts[ $text_key ] = $text; |
| 320 | 352 | } |
| 321 | 353 | |
| 322 | 354 | return $texts; |
| 355 | +} | |
| 356 | + | |
| 357 | + | |
| 358 | +/** | |
| 359 | + * Fired when the 'wplng_dictionary_entries' option is saved. | |
| 360 | + * | |
| 361 | + * Compares the old and new dictionary entries to determine which source texts | |
| 362 | + * and target languages are affected by the change. Builds $update_todo, a list | |
| 363 | + * of items whose cached translations need to be regenerated. | |
| 364 | + * | |
| 365 | + * Each item in $update_todo has the shape: | |
| 366 | + * [ 'source' => string, 'impacted_languages' => 'all' | string[] ] | |
| 367 | + * | |
| 368 | + * 'impacted_languages' is the string 'all' when the entry has no per-language | |
| 369 | + * rules (i.e., it is a "never translate" rule that applies to every language). | |
| 370 | + * | |
| 371 | + * @param string $old_value The previous JSON value of the option. | |
| 372 | + * @param string $new_value The new JSON value of the option. | |
| 373 | + */ | |
| 374 | +function wplng_on_dictionary_entries_updated( $old_value, $new_value ) { | |
| 375 | + | |
| 376 | + // Entries are stored as a JSON string in the WordPress options table. | |
| 377 | + // Decode them; fall back to an empty array if the value is absent or invalid. | |
| 378 | + $old_entries = json_decode( $old_value, true ); | |
| 379 | + $new_entries = json_decode( $new_value, true ); | |
| 380 | + | |
| 381 | + if ( ! is_array( $old_entries ) ) { | |
| 382 | + $old_entries = array(); | |
| 383 | + } | |
| 384 | + | |
| 385 | + if ( ! is_array( $new_entries ) ) { | |
| 386 | + $new_entries = array(); | |
| 387 | + } | |
| 388 | + | |
| 389 | + // Re-index entries by their source text for O(1) lookup in the loops below. | |
| 390 | + // The dictionary is stored as a plain list; keying by source avoids nested loops. | |
| 391 | + $old_by_source = array(); | |
| 392 | + foreach ( $old_entries as $entry ) { | |
| 393 | + if ( isset( $entry['source'] ) ) { | |
| 394 | + $old_by_source[ $entry['source'] ] = $entry; | |
| 395 | + } | |
| 396 | + } | |
| 397 | + | |
| 398 | + $new_by_source = array(); | |
| 399 | + foreach ( $new_entries as $entry ) { | |
| 400 | + if ( isset( $entry['source'] ) ) { | |
| 401 | + $new_by_source[ $entry['source'] ] = $entry; | |
| 402 | + } | |
| 403 | + } | |
| 404 | + | |
| 405 | + // Will hold the list of source/language pairs whose translations need refreshing. | |
| 406 | + $update_todo = array(); | |
| 407 | + | |
| 408 | + /** | |
| 409 | + * Detect removed entries. | |
| 410 | + * | |
| 411 | + * When a rule is deleted, cached translations built with that rule may be | |
| 412 | + * outdated (e.g., a forced translation that should revert to the default | |
| 413 | + * AI output). All languages covered by the old rule must be refreshed. | |
| 414 | + */ | |
| 415 | + | |
| 416 | + foreach ( $old_by_source as $source => $old_entry ) { | |
| 417 | + | |
| 418 | + // Skip entries that still exist in the new value. | |
| 419 | + if ( isset( $new_by_source[ $source ] ) ) { | |
| 420 | + continue; | |
| 421 | + } | |
| 422 | + | |
| 423 | + $impacted_languages = array(); | |
| 424 | + | |
| 425 | + if ( empty( $old_entry['rules'] ) ) { | |
| 426 | + // No per-language rules → this was a "never translate" rule affecting all languages. | |
| 427 | + $impacted_languages = 'all'; | |
| 428 | + } else { | |
| 429 | + // Collect every language that had a rule for this source. | |
| 430 | + foreach ( $old_entry['rules'] as $language_id => $rule ) { | |
| 431 | + $impacted_languages[] = $language_id; | |
| 432 | + } | |
| 433 | + } | |
| 434 | + | |
| 435 | + $update_todo[] = array( | |
| 436 | + 'source' => $source, | |
| 437 | + 'impacted_languages' => $impacted_languages, | |
| 438 | + ); | |
| 439 | + } | |
| 440 | + | |
| 441 | + /** | |
| 442 | + * Detect added and modified entries | |
| 443 | + */ | |
| 444 | + | |
| 445 | + foreach ( $new_by_source as $source => $new_entry ) { | |
| 446 | + if ( ! isset( $old_by_source[ $source ] ) ) { | |
| 447 | + | |
| 448 | + /** | |
| 449 | + * Added. | |
| 450 | + * | |
| 451 | + * Existing translations were produced without this rule, so they may | |
| 452 | + * not yet reflect the new forced translation or exclusion. | |
| 453 | + */ | |
| 454 | + | |
| 455 | + $impacted_languages = array(); | |
| 456 | + | |
| 457 | + if ( empty( $new_entry['rules'] ) ) { | |
| 458 | + // No per-language rules → "never translate" rule affecting all languages. | |
| 459 | + $impacted_languages = 'all'; | |
| 460 | + } else { | |
| 461 | + // Collect every language that has a rule for this new source. | |
| 462 | + foreach ( $new_entry['rules'] as $language_id => $rule ) { | |
| 463 | + $impacted_languages[] = $language_id; | |
| 464 | + } | |
| 465 | + } | |
| 466 | + | |
| 467 | + $update_todo[] = array( | |
| 468 | + 'source' => $source, | |
| 469 | + 'impacted_languages' => $impacted_languages, | |
| 470 | + ); | |
| 471 | + | |
| 472 | + } elseif ( $new_entry != $old_by_source[ $source ] ) { | |
| 473 | + | |
| 474 | + /** | |
| 475 | + * Modified. | |
| 476 | + * | |
| 477 | + * Loose comparison (!=) is intentional: strict (!==) would treat arrays | |
| 478 | + * with the same key/value pairs but different key order as unequal, | |
| 479 | + * causing false positives when WordPress re-encodes the JSON. | |
| 480 | + */ | |
| 481 | + | |
| 482 | + $old_entry = $old_by_source[ $source ]; | |
| 483 | + $impacted_languages = array(); | |
| 484 | + | |
| 485 | + if ( empty( $new_entry['rules'] ) || empty( $old_entry['rules'] ) | |
| 486 | + || ! is_array( $new_entry['rules'] ) || ! is_array( $old_entry['rules'] ) | |
| 487 | + ) { | |
| 488 | + // One side has no per-language rules, meaning the entry was or became a | |
| 489 | + // "never translate" rule — all languages are affected by the change. | |
| 490 | + $impacted_languages = 'all'; | |
| 491 | + } else { | |
| 492 | + // Find every language whose rule value changed, was added, or was removed. | |
| 493 | + // array_diff_assoc() catches rules that changed value or were newly added. | |
| 494 | + // array_diff_key() catches rules that existed in the old entry but were removed. | |
| 495 | + // Merging both and taking the keys gives the full list of impacted languages. | |
| 496 | + $impacted_languages = array_keys( | |
| 497 | + array_merge( | |
| 498 | + array_diff_assoc( $new_entry['rules'], $old_entry['rules'] ), | |
| 499 | + array_diff_key( $old_entry['rules'], $new_entry['rules'] ), | |
| 500 | + ) | |
| 501 | + ); | |
| 502 | + } | |
| 503 | + | |
| 504 | + if ( ! empty( $impacted_languages ) ) { | |
| 505 | + $update_todo[] = array( | |
| 506 | + 'source' => $source, | |
| 507 | + 'impacted_languages' => $impacted_languages, | |
| 508 | + ); | |
| 509 | + } | |
| 510 | + } | |
| 511 | + } | |
| 512 | + | |
| 513 | + if ( empty( $update_todo ) ) { | |
| 514 | + return; | |
| 515 | + } | |
| 516 | + | |
| 517 | + // Normalize: if impacted_languages lists every active target language, | |
| 518 | + // collapse it to 'all' to avoid unnecessary per-language filtering later. | |
| 519 | + $all_target_ids = wplng_get_languages_target_ids(); | |
| 520 | + foreach ( $update_todo as &$item ) { | |
| 521 | + if ( is_array( $item['impacted_languages'] ) | |
| 522 | + && ! array_diff( $all_target_ids, $item['impacted_languages'] ) | |
| 523 | + ) { | |
| 524 | + $item['impacted_languages'] = 'all'; | |
| 525 | + } | |
| 526 | + } | |
| 527 | + unset( $item ); | |
| 528 | + | |
| 529 | + /** | |
| 530 | + * Get all translations | |
| 531 | + */ | |
| 532 | + | |
| 533 | + $translations = wplng_get_translations(); | |
| 534 | + $translations_to_update = array(); | |
| 535 | + | |
| 536 | + // Foreach translations | |
| 537 | + foreach ( $translations as $index_strings => $translations_chunk ) { | |
| 538 | + foreach ( $translations_chunk as $key => $translation ) { | |
| 539 | + | |
| 540 | + // Foreach $update_todo | |
| 541 | + foreach ( $update_todo as $todo ) { | |
| 542 | + $source_todo = mb_strtolower( $todo['source'] ); | |
| 543 | + $source_translation = mb_strtolower( $translation['source'] ); | |
| 544 | + | |
| 545 | + // Use a simple substring match for CJK sources (no word boundaries in CJK text). | |
| 546 | + // For all other scripts, require word boundaries to avoid false matches (e.g. "men" in "women"). | |
| 547 | + $is_cjk = (bool) preg_match( '#[\x{2E80}-\x{9FFF}\x{F900}-\x{FAFF}]#u', $source_todo ); | |
| 548 | + $pattern = $is_cjk | |
| 549 | + ? '#' . preg_quote( $source_todo, '#' ) . '#iu' | |
| 550 | + : '#(*UCP)\b' . preg_quote( $source_todo, '#' ) . '\b#iu'; | |
| 551 | + | |
| 552 | + if ( ! wplng_str_contains( $source_translation, $source_todo ) | |
| 553 | + || ! preg_match( $pattern, $source_translation ) | |
| 554 | + ) { | |
| 555 | + continue; | |
| 556 | + } | |
| 557 | + | |
| 558 | + $impacted_languages = 'all'; | |
| 559 | + | |
| 560 | + $translation_review = $translation['review'] ?? array(); | |
| 561 | + | |
| 562 | + if ( $todo['impacted_languages'] !== 'all' ) { | |
| 563 | + | |
| 564 | + $impacted_languages = array(); | |
| 565 | + | |
| 566 | + foreach ( $translation['translations'] as $language_id => $value ) { | |
| 567 | + if ( in_array( $language_id, $todo['impacted_languages'], true ) | |
| 568 | + && ! in_array( $language_id, $translation_review, true ) | |
| 569 | + ) { | |
| 570 | + $impacted_languages[] = $language_id; | |
| 571 | + } | |
| 572 | + } | |
| 573 | + } else { | |
| 574 | + | |
| 575 | + // Even when the dictionary rule impacts every language, translations | |
| 576 | + // that were manually reviewed must still be protected from being | |
| 577 | + // flagged for automatic regeneration. | |
| 578 | + $impacted_languages = array(); | |
| 579 | + | |
| 580 | + foreach ( $translation['translations'] as $language_id => $value ) { | |
| 581 | + if ( ! in_array( $language_id, $translation_review, true ) ) { | |
| 582 | + $impacted_languages[] = $language_id; | |
| 583 | + } | |
| 584 | + } | |
| 585 | + } | |
| 586 | + | |
| 587 | + // If impacted_languages covers every language that has been translated, | |
| 588 | + // collapse it to 'all' to avoid unnecessary per-language filtering later. | |
| 589 | + if ( is_array( $impacted_languages ) ) { | |
| 590 | + $temp_translations = $translation['translations']; | |
| 591 | + foreach ( $impacted_languages as $language_id ) { | |
| 592 | + unset( $temp_translations[ $language_id ] ); | |
| 593 | + } | |
| 594 | + if ( empty( $temp_translations ) ) { | |
| 595 | + $impacted_languages = 'all'; | |
| 596 | + } | |
| 597 | + } | |
| 598 | + | |
| 599 | + $translations_to_update[] = array( | |
| 600 | + 'source' => $translation['source'], | |
| 601 | + 'post_id' => $translation['post_id'], | |
| 602 | + 'impacted_languages' => $impacted_languages, | |
| 603 | + ); | |
| 604 | + | |
| 605 | + } | |
| 606 | + } | |
| 607 | + } | |
| 608 | + | |
| 609 | + // Clear $translations_to_update when no loanguage impacted | |
| 610 | + foreach ( $translations_to_update as $key => $value ) { | |
| 611 | + if ( empty( $value['impacted_languages'] ) ) { | |
| 612 | + unset( $translations_to_update[ $key ] ); | |
| 613 | + } | |
| 614 | + } | |
| 615 | + | |
| 616 | + // Deduplicate entries by post_id: the same translation can match several | |
| 617 | + // dictionary rules, producing multiple entries for the same post. Merge | |
| 618 | + // their impacted_languages (union), collapsing to 'all' if any entry is 'all'. | |
| 619 | + $translations_to_update_by_post = array(); | |
| 620 | + | |
| 621 | + foreach ( $translations_to_update as $value ) { | |
| 622 | + | |
| 623 | + $post_id = $value['post_id']; | |
| 624 | + | |
| 625 | + if ( ! isset( $translations_to_update_by_post[ $post_id ] ) ) { | |
| 626 | + $translations_to_update_by_post[ $post_id ] = $value; | |
| 627 | + continue; | |
| 628 | + } | |
| 629 | + | |
| 630 | + $existing = $translations_to_update_by_post[ $post_id ]; | |
| 631 | + | |
| 632 | + if ( 'all' === $existing['impacted_languages'] | |
| 633 | + || 'all' === $value['impacted_languages'] | |
| 634 | + ) { | |
| 635 | + $translations_to_update_by_post[ $post_id ]['impacted_languages'] = 'all'; | |
| 636 | + } else { | |
| 637 | + $translations_to_update_by_post[ $post_id ]['impacted_languages'] = array_values( | |
| 638 | + array_unique( | |
| 639 | + array_merge( $existing['impacted_languages'], $value['impacted_languages'] ) | |
| 640 | + ) | |
| 641 | + ); | |
| 642 | + } | |
| 643 | + } | |
| 644 | + | |
| 645 | + $translations_to_update = array_values( $translations_to_update_by_post ); | |
| 646 | + | |
| 647 | + if ( ! empty( $translations_to_update ) ) { | |
| 648 | + // Store the list in a short-lived transient so it survives the redirect | |
| 649 | + // that options.php performs after saving. The page function reads and | |
| 650 | + // immediately deletes it so it is only displayed once. | |
| 651 | + set_transient( 'wplng_dictionary_updated_data', $translations_to_update, 30 ); | |
| 652 | + } | |
| 653 | +} | |
| 654 | + | |
| 655 | + | |
| 656 | +/** | |
| 657 | + * AJAX handler: process one translation update triggered by a dictionary rule change. | |
| 658 | + * | |
| 659 | + * Receives post_id and impacted_languages from the JS queue. | |
| 660 | + * For now, echoes the received data back so the JS loop can be validated end-to-end. | |
| 661 | + * | |
| 662 | + * @return void | |
| 663 | + */ | |
| 664 | +function wplng_ajax_dictionary_update_translations() { | |
| 665 | + | |
| 666 | + // ------------------------------------------------------------------------ | |
| 667 | + // Get and check basic data | |
| 668 | + // ------------------------------------------------------------------------ | |
| 669 | + | |
| 670 | + /** | |
| 671 | + * Check the nonce to prevent unauthorized requests | |
| 672 | + */ | |
| 673 | + | |
| 674 | + check_ajax_referer( 'wplng_dictionary_update_translations', 'nonce' ); | |
| 675 | + | |
| 676 | + /** | |
| 677 | + * Check the user's permissions | |
| 678 | + */ | |
| 679 | + | |
| 680 | + if ( ! current_user_can( 'manage_options' ) ) { | |
| 681 | + wp_send_json_error( | |
| 682 | + array( | |
| 683 | + 'error' => true, | |
| 684 | + 'message' => __( 'Error [1]: The current user is not authorized to edit translations', 'wplingua' ), | |
| 685 | + ) | |
| 686 | + ); | |
| 687 | + return; | |
| 688 | + } | |
| 689 | + | |
| 690 | + /** | |
| 691 | + * Check the post ID parameter | |
| 692 | + */ | |
| 693 | + | |
| 694 | + if ( empty( $_POST['post_id'] ) ) { | |
| 695 | + wp_send_json_error( | |
| 696 | + array( | |
| 697 | + 'error' => true, | |
| 698 | + 'message' => __( 'Error [2]: Invalid post ID parameter', 'wplingua' ), | |
| 699 | + ) | |
| 700 | + ); | |
| 701 | + return; | |
| 702 | + } | |
| 703 | + | |
| 704 | + $post_id = intval( $_POST['post_id'] ); | |
| 705 | + | |
| 706 | + /** | |
| 707 | + * Check "impacted_languages" parameter | |
| 708 | + */ | |
| 709 | + | |
| 710 | + if ( empty( $_POST['impacted_languages'] ) | |
| 711 | + || ! is_string( $_POST['impacted_languages'] ) | |
| 712 | + ) { | |
| 713 | + wp_send_json_error( | |
| 714 | + array( | |
| 715 | + 'error' => true, | |
| 716 | + 'message' => __( 'Error [3]: Invalid impacted languages parameter', 'wplingua' ), | |
| 717 | + ) | |
| 718 | + ); | |
| 719 | + return; | |
| 720 | + } | |
| 721 | + | |
| 722 | + $impacted_languages = sanitize_text_field( wp_unslash( $_POST['impacted_languages'] ) ); | |
| 723 | + | |
| 724 | + // Keep the raw (pre-decode) string: it is what was used to build the | |
| 725 | + // "check" value server-side, and is needed below to verify it again. | |
| 726 | + $impacted_languages_raw = $impacted_languages; | |
| 727 | + | |
| 728 | + if ( $impacted_languages !== 'all' ) { | |
| 729 | + | |
| 730 | + // We suppose it's a JSON with the list of impacted languages IDs | |
| 731 | + $impacted_languages = json_decode( $impacted_languages, true ); | |
| 732 | + | |
| 733 | + if ( ! is_array( $impacted_languages ) | |
| 734 | + || ! wplng_is_valid_language_ids( $impacted_languages ) | |
| 735 | + ) { | |
| 736 | + wp_send_json_error( | |
| 737 | + array( | |
| 738 | + 'error' => true, | |
| 739 | + 'message' => __( 'Error [4]: Invalid impacted languages data', 'wplingua' ), | |
| 740 | + ) | |
| 741 | + ); | |
| 742 | + return; | |
| 743 | + } | |
| 744 | + } | |
| 745 | + | |
| 746 | + /** | |
| 747 | + * Check the "check" parameter. | |
| 748 | + * | |
| 749 | + * It is an encrypted copy of "post_id-impacted_languages" generated when | |
| 750 | + * the HTML was rendered (see wplng_option_page_dictionary_update_translations_html()). | |
| 751 | + * Decrypting it and comparing it to the values actually received prevents | |
| 752 | + * the browser (or an attacker via devtools) from tampering with post_id | |
| 753 | + * or impacted_languages before the request is sent. | |
| 754 | + */ | |
| 755 | + | |
| 756 | + if ( empty( $_POST['check'] ) || ! is_string( $_POST['check'] ) ) { | |
| 757 | + wp_send_json_error( | |
| 758 | + array( | |
| 759 | + 'error' => true, | |
| 760 | + 'message' => __( 'Error [5]: Parameter "check" not found', 'wplingua' ), | |
| 761 | + ) | |
| 762 | + ); | |
| 763 | + return; | |
| 764 | + } | |
| 765 | + | |
| 766 | + $check_received = wplng_encryption_decrypt( sanitize_text_field( wp_unslash( $_POST['check'] ) ) ); | |
| 767 | + $check_expected = $post_id . '-' . $impacted_languages_raw; | |
| 768 | + | |
| 769 | + if ( '' === $check_received || ! hash_equals( $check_expected, $check_received ) ) { | |
| 770 | + wp_send_json_error( | |
| 771 | + array( | |
| 772 | + 'error' => true, | |
| 773 | + 'message' => __( 'Error [6]: Invalid "check" parameter', 'wplingua' ), | |
| 774 | + ) | |
| 775 | + ); | |
| 776 | + return; | |
| 777 | + } | |
| 778 | + | |
| 779 | + /** | |
| 780 | + * Get and check the translation post | |
| 781 | + */ | |
| 782 | + | |
| 783 | + $post_translation = get_post( $post_id, ARRAY_A ); | |
| 784 | + | |
| 785 | + if ( ! isset( $post_translation['post_type'] ) | |
| 786 | + || $post_translation['post_type'] !== 'wplng_translation' | |
| 787 | + ) { | |
| 788 | + wp_send_json_error( | |
| 789 | + array( | |
| 790 | + 'error' => true, | |
| 791 | + 'message' => __( 'Error [7]: Invalid post ID or post type', 'wplingua' ), | |
| 792 | + ) | |
| 793 | + ); | |
| 794 | + return; | |
| 795 | + } | |
| 796 | + | |
| 797 | + // ------------------------------------------------------------------------ | |
| 798 | + // Apply the update to the relevant translation | |
| 799 | + // ------------------------------------------------------------------------ | |
| 800 | + | |
| 801 | + if ( $impacted_languages === 'all' ) { | |
| 802 | + | |
| 803 | + // ------------------------------------------------------------------------ | |
| 804 | + // Delete the post if all languages are impacted | |
| 805 | + // ------------------------------------------------------------------------ | |
| 806 | + | |
| 807 | + if ( empty( wp_delete_post( $post_id, true ) ) ) { | |
| 808 | + wp_send_json_error( | |
| 809 | + array( | |
| 810 | + 'error' => true, | |
| 811 | + 'message' => __( 'Error [8]: Failed to delete the translation', 'wplingua' ), | |
| 812 | + ) | |
| 813 | + ); | |
| 814 | + return; | |
| 815 | + } | |
| 816 | + | |
| 817 | + wp_send_json_success( | |
| 818 | + array( | |
| 819 | + 'post_id' => $post_id, | |
| 820 | + 'impacted_languages' => $impacted_languages, | |
| 821 | + ) | |
| 822 | + ); | |
| 823 | + return; | |
| 824 | + | |
| 825 | + } else { | |
| 826 | + | |
| 827 | + // ------------------------------------------------------------------------ | |
| 828 | + // Clear impacted translation in translation post | |
| 829 | + // ------------------------------------------------------------------------ | |
| 830 | + | |
| 831 | + /** | |
| 832 | + * Check post meta : All meta | |
| 833 | + */ | |
| 834 | + | |
| 835 | + $meta = get_post_meta( $post_id ); | |
| 836 | + | |
| 837 | + if ( ! isset( $meta['wplng_translation_translations'][0] ) | |
| 838 | + || ! is_string( $meta['wplng_translation_translations'][0] ) | |
| 839 | + ) { | |
| 840 | + wp_send_json_error( | |
| 841 | + array( | |
| 842 | + 'error' => true, | |
| 843 | + 'message' => __( 'Error [9]: Translation meta "translations" not found', 'wplingua' ), | |
| 844 | + ) | |
| 845 | + ); | |
| 846 | + return; | |
| 847 | + } | |
| 848 | + | |
| 849 | + /** | |
| 850 | + * Check post meta : Translations meta | |
| 851 | + */ | |
| 852 | + | |
| 853 | + $translation_meta = json_decode( $meta['wplng_translation_translations'][0], true ); | |
| 854 | + | |
| 855 | + if ( empty( $translation_meta ) || ! is_array( $translation_meta ) ) { | |
| 856 | + wp_send_json_error( | |
| 857 | + array( | |
| 858 | + 'error' => true, | |
| 859 | + 'message' => __( 'Error [10]: Invalid translation meta', 'wplingua' ), | |
| 860 | + ) | |
| 861 | + ); | |
| 862 | + return; | |
| 863 | + } | |
| 864 | + | |
| 865 | + /** | |
| 866 | + * Check post meta : Original language | |
| 867 | + */ | |
| 868 | + | |
| 869 | + if ( empty( $meta['wplng_translation_original_language_id'][0] ) ) { | |
| 870 | + wp_send_json_error( | |
| 871 | + array( | |
| 872 | + 'error' => true, | |
| 873 | + 'message' => __( 'Error [11]: Translation meta "original language" not found', 'wplingua' ), | |
| 874 | + ) | |
| 875 | + ); | |
| 876 | + return; | |
| 877 | + } | |
| 878 | + | |
| 879 | + $original_language_id_meta = $meta['wplng_translation_original_language_id'][0]; | |
| 880 | + | |
| 881 | + if ( $original_language_id_meta !== wplng_get_language_website_id() ) { | |
| 882 | + wp_send_json_error( | |
| 883 | + array( | |
| 884 | + 'error' => true, | |
| 885 | + 'message' => __( 'Error [12]: The language of the translation is not the same as the language of the site\'s settings', 'wplingua' ), | |
| 886 | + ) | |
| 887 | + ); | |
| 888 | + return; | |
| 889 | + } | |
| 890 | + | |
| 891 | + /** | |
| 892 | + * Generate the new translation meta | |
| 893 | + */ | |
| 894 | + | |
| 895 | + $translation_meta_new = array(); | |
| 896 | + | |
| 897 | + foreach ( $translation_meta as $key => $value ) { | |
| 898 | + if ( ! isset( $value['language_id'] ) | |
| 899 | + || ! wplng_is_valid_language_id( $value['language_id'] ) | |
| 900 | + || ! isset( $value['translation'] ) | |
| 901 | + || ! is_string( $value['translation'] ) | |
| 902 | + ) { | |
| 903 | + continue; | |
| 904 | + } | |
| 905 | + | |
| 906 | + if ( ! in_array( $value['language_id'], $impacted_languages, true ) | |
| 907 | + || ! isset( $value['status'] ) | |
| 908 | + || $value['status'] !== 'generated' | |
| 909 | + ) { | |
| 910 | + $translation_meta_new[] = $value; | |
| 911 | + } | |
| 912 | + } | |
| 913 | + | |
| 914 | + /** | |
| 915 | + * Update the translation meta | |
| 916 | + */ | |
| 917 | + | |
| 918 | + if ( empty( $translation_meta_new ) ) { | |
| 919 | + | |
| 920 | + /** | |
| 921 | + * Delete the translation post if all translation is finaly impacted | |
| 922 | + */ | |
| 923 | + if ( empty( wp_delete_post( $post_id, true ) ) ) { | |
| 924 | + wp_send_json_error( | |
| 925 | + array( | |
| 926 | + 'error' => true, | |
| 927 | + 'message' => __( 'Error [13]: Failed to delete the translation', 'wplingua' ), | |
| 928 | + ) | |
| 929 | + ); | |
| 930 | + return; | |
| 931 | + } | |
| 932 | + } else { | |
| 933 | + | |
| 934 | + /** | |
| 935 | + * Update the translations post meta | |
| 936 | + */ | |
| 937 | + | |
| 938 | + $meta_return = update_post_meta( | |
| 939 | + $post_id, | |
| 940 | + 'wplng_translation_translations', | |
| 941 | + wp_json_encode( | |
| 942 | + $translation_meta_new, | |
| 943 | + JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES | |
| 944 | + ) | |
| 945 | + ); | |
| 946 | + | |
| 947 | + if ( false === $meta_return ) { | |
| 948 | + wp_send_json_error( | |
| 949 | + array( | |
| 950 | + 'error' => true, | |
| 951 | + 'message' => __( 'Error [14]: Failed to update the translation meta', 'wplingua' ), | |
| 952 | + ) | |
| 953 | + ); | |
| 954 | + return; | |
| 955 | + } | |
| 956 | + | |
| 957 | + // Clear cache explicitly. | |
| 958 | + wplng_clear_translations_cache(); | |
| 959 | + } | |
| 960 | + } | |
| 961 | + | |
| 962 | + wp_send_json_success( | |
| 963 | + array( | |
| 964 | + 'post_id' => $post_id, | |
| 965 | + 'impacted_languages' => $impacted_languages, | |
| 966 | + ) | |
| 967 | + ); | |
| 323 | 968 | } |
