MediaWiki  master
Language.php
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1 <?php
25 use CLDRPluralRuleParser\Evaluator;
34 use Wikimedia\Assert\Assert;
35 
42 class Language {
48  public const AS_AUTONYMS = LanguageNameUtils::AUTONYMS;
49 
55  public const ALL = LanguageNameUtils::ALL;
56 
63  public const SUPPORTED = LanguageNameUtils::SUPPORTED;
64 
72  public function __get( string $name ) {
73  if ( $name == "mConverter" ) {
75  'Access to Language::$mConverter was deprecated in MediaWiki 1.35',
76  '1.35' );
77  return $this->getConverter();
78  }
79  throw new RuntimeException( "Cannot get '$name' property." );
80  }
81 
82  public $mCode;
83 
87  public $mMagicExtensions = [];
88 
89  private $mHtmlCode = null;
90 
95  public $dateFormatStrings = [];
96 
103 
105  protected $namespaceNames;
107 
112  public $transformData = [];
113 
116 
118  private $langNameUtils;
119 
121  private $langFallback;
122 
125 
130 
134  private $hookContainer;
135 
139  private $hookRunner;
140 
145  public static $mLangObjCache = [];
146 
152  public const MESSAGES_FALLBACKS = LanguageFallback::MESSAGES;
153 
159  public const STRICT_FALLBACKS = LanguageFallback::STRICT;
160 
164  public const WEEKDAY_MESSAGES = [
165  'sunday', 'monday', 'tuesday', 'wednesday', 'thursday',
166  'friday', 'saturday'
167  ];
168 
173 
178  'sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat'
179  ];
180 
185 
189  public const MONTH_MESSAGES = [
190  'january', 'february', 'march', 'april', 'may_long', 'june',
191  'july', 'august', 'september', 'october', 'november',
192  'december'
193  ];
194 
199 
203  public const MONTH_GENITIVE_MESSAGES = [
204  'january-gen', 'february-gen', 'march-gen', 'april-gen', 'may-gen', 'june-gen',
205  'july-gen', 'august-gen', 'september-gen', 'october-gen', 'november-gen',
206  'december-gen'
207  ];
208 
213 
217  public const MONTH_ABBREVIATED_MESSAGES = [
218  'jan', 'feb', 'mar', 'apr', 'may', 'jun', 'jul', 'aug',
219  'sep', 'oct', 'nov', 'dec'
220  ];
221 
226 
231  'iranian-calendar-m1', 'iranian-calendar-m2', 'iranian-calendar-m3',
232  'iranian-calendar-m4', 'iranian-calendar-m5', 'iranian-calendar-m6',
233  'iranian-calendar-m7', 'iranian-calendar-m8', 'iranian-calendar-m9',
234  'iranian-calendar-m10', 'iranian-calendar-m11', 'iranian-calendar-m12'
235  ];
236 
241 
246  'hebrew-calendar-m1', 'hebrew-calendar-m2', 'hebrew-calendar-m3',
247  'hebrew-calendar-m4', 'hebrew-calendar-m5', 'hebrew-calendar-m6',
248  'hebrew-calendar-m7', 'hebrew-calendar-m8', 'hebrew-calendar-m9',
249  'hebrew-calendar-m10', 'hebrew-calendar-m11', 'hebrew-calendar-m12',
250  'hebrew-calendar-m6a', 'hebrew-calendar-m6b'
251  ];
252 
257 
262  'hebrew-calendar-m1-gen', 'hebrew-calendar-m2-gen', 'hebrew-calendar-m3-gen',
263  'hebrew-calendar-m4-gen', 'hebrew-calendar-m5-gen', 'hebrew-calendar-m6-gen',
264  'hebrew-calendar-m7-gen', 'hebrew-calendar-m8-gen', 'hebrew-calendar-m9-gen',
265  'hebrew-calendar-m10-gen', 'hebrew-calendar-m11-gen', 'hebrew-calendar-m12-gen',
266  'hebrew-calendar-m6a-gen', 'hebrew-calendar-m6b-gen'
267  ];
268 
273 
278  'hijri-calendar-m1', 'hijri-calendar-m2', 'hijri-calendar-m3',
279  'hijri-calendar-m4', 'hijri-calendar-m5', 'hijri-calendar-m6',
280  'hijri-calendar-m7', 'hijri-calendar-m8', 'hijri-calendar-m9',
281  'hijri-calendar-m10', 'hijri-calendar-m11', 'hijri-calendar-m12'
282  ];
283 
288 
292  protected const DURATION_INTERVALS = [
293  'millennia' => 31556952000,
294  'centuries' => 3155695200,
295  'decades' => 315569520,
296  'years' => 31556952, // 86400 * ( 365 + ( 24 * 3 + 25 ) / 400 )
297  'weeks' => 604800,
298  'days' => 86400,
299  'hours' => 3600,
300  'minutes' => 60,
301  'seconds' => 1,
302  ];
303 
310 
314  private const LRE = "\u{202A}"; // U+202A LEFT-TO-RIGHT EMBEDDING
315  private const RLE = "\u{202B}"; // U+202B RIGHT-TO-LEFT EMBEDDING
316  private const PDF = "\u{202C}"; // U+202C POP DIRECTIONAL FORMATTING
317 
329  // @codeCoverageIgnoreStart
330  // phpcs:ignore Generic.Files.LineLength
331  private static $strongDirRegex = 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03c}\x{3041}-\x{3096}\x{309d}-\x{309f}\x{30a1}-\x{30fa}\x{30fc}-\x{30ff}\x{3105}-\x{312d}\x{3131}-\x{318e}\x{3190}-\x{31ba}\x{31f0}-\x{321c}\x{3220}-\x{324f}\x{3260}-\x{327b}\x{327f}-\x{32b0}\x{32c0}-\x{32cb}\x{32d0}-\x{32fe}\x{3300}-\x{3376}\x{337b}-\x{33dd}\x{33e0}-\x{33fe}\x{3400}-\x{4db5}\x{4e00}-\x{9fd5}\x{a000}-\x{a48c}\x{a4d0}-\x{a60c}\x{a610}-\x{a62b}\x{a640}-\x{a66e}\x{a680}-\x{a69d}\x{a6a0}-\x{a6ef}\x{a6f2}-\x{a6f7}\x{a722}-\x{a787}\x{a789}-\x{a7ad}\x{a7b0}-\x{a7b7}\x{a7f7}-\x{a801}\x{a803}-\x{a805}\x{a807}-\x{a80a}\x{a80c}-\x{a824}\x{a827}\x{a830}-\x{a837}\x{a840}-\x{a873}\x{a880}-\x{a8c3}\x{a8ce}-\x{a8d9}\x{a8f2}-\x{a8fd}\x{a900}-\x{a925}\x{a92e}-\x{a946}\x{a952}\x{a953}\x{a95f}-\x{a97c}\x{a983}-\x{a9b2}\x{a9b4}\x{a9b5}\x{a9ba}\x{a9bb}\x{a9bd}-\x{a9cd}\x{a9cf}-\x{a9d9}\x{a9de}-\x{a9e4}\x{a9e6}-\x{a9fe}\x{aa00}-\x{aa28}\x{aa2f}\x{aa30}\x{aa33}\x{aa34}\x{aa40}-\x{aa42}\x{aa44}-\x{aa4b}\x{aa4d}\x{aa50}-\x{aa59}\x{aa5c}-\x{aa7b}\x{aa7d}-\x{aaaf}\x{aab1}\x{aab5}\x{aab6}\x{aab9}-\x{aabd}\x{aac0}\x{aac2}\x{aadb}-\x{aaeb}\x{aaee}-\x{aaf5}\x{ab01}-\x{ab06}\x{ab09}-\x{ab0e}\x{ab11}-\x{ab16}\x{ab20}-\x{ab26}\x{ab28}-\x{ab2e}\x{ab30}-\x{ab65}\x{ab70}-\x{abe4}\x{abe6}\x{abe7}\x{abe9}-\x{abec}\x{abf0}-\x{abf9}\x{ac00}-\x{d7a3}\x{d7b0}-\x{d7c6}\x{d7cb}-\x{d7fb}\x{e000}-\x{fa6d}\x{fa70}-\x{fad9}\x{fb00}-\x{fb06}\x{fb13}-\x{fb17}\x{ff21}-\x{ff3a}\x{ff41}-\x{ff5a}\x{ff66}-\x{ffbe}\x{ffc2}-\x{ffc7}\x{ffca}-\x{ffcf}\x{ffd2}-\x{ffd7}\x{ffda}-\x{ffdc}\x{10000}-\x{1000b}\x{1000d}-\x{10026}\x{10028}-\x{1003a}\x{1003c}\x{1003d}\x{1003f}-\x{1004d}\x{10050}-\x{1005d}\x{10080}-\x{100fa}\x{10100}\x{10102}\x{10107}-\x{10133}\x{10137}-\x{1013f}\x{101d0}-\x{101fc}\x{10280}-\x{1029c}\x{102a0}-\x{102d0}\x{10300}-\x{10323}\x{10330}-\x{1034a}\x{10350}-\x{10375}\x{10380}-\x{1039d}\x{1039f}-\x{103c3}\x{103c8}-\x{103d5}\x{10400}-\x{1049d}\x{104a0}-\x{104a9}\x{10500}-\x{10527}\x{10530}-\x{10563}\x{1056f}\x{10600}-\x{10736}\x{10740}-\x{10755}\x{10760}-\x{10767}\x{11000}\x{11002}-\x{11037}\x{11047}-\x{1104d}\x{11066}-\x{1106f}\x{11082}-\x{110b2}\x{110b7}\x{110b8}\x{110bb}-\x{110c1}\x{110d0}-\x{110e8}\x{110f0}-\x{110f9}\x{11103}-\x{11126}\x{1112c}\x{11136}-\x{11143}\x{11150}-\x{11172}\x{11174}-\x{11176}\x{11182}-\x{111b5}\x{111bf}-\x{111c9}\x{111cd}\x{111d0}-\x{111df}\x{111e1}-\x{111f4}\x{11200}-\x{11211}\x{11213}-\x{1122e}\x{11232}\x{11233}\x{11235}\x{11238}-\x{1123d}\x{11280}-\x{11286}\x{11288}\x{1128a}-\x{1128d}\x{1128f}-\x{1129d}\x{1129f}-\x{112a9}\x{112b0}-\x{112de}\x{112e0}-\x{112e2}\x{112f0}-\x{112f9}\x{11302}\x{11303}\x{11305}-\x{1130c}\x{1130f}\x{11310}\x{11313}-\x{11328}\x{1132a}-\x{11330}\x{11332}\x{11333}\x{11335}-\x{11339}\x{1133d}-\x{1133f}\x{11341}-\x{11344}\x{11347}\x{11348}\x{1134b}-\x{1134d}\x{11350}\x{11357}\x{1135d}-\x{11363}\x{11480}-\x{114b2}\x{114b9}\x{114bb}-\x{114be}\x{114c1}\x{114c4}-\x{114c7}\x{114d0}-\x{114d9}\x{11580}-\x{115b1}\x{115b8}-\x{115bb}\x{115be}\x{115c1}-\x{115db}\x{11600}-\x{11632}\x{1163b}\x{1163c}\x{1163e}\x{11641}-\x{11644}\x{11650}-\x{11659}\x{11680}-\x{116aa}\x{116ac}\x{116ae}\x{116af}\x{116b6}\x{116c0}-\x{116c9}\x{11700}-\x{11719}\x{11720}\x{11721}\x{11726}\x{11730}-\x{1173f}\x{118a0}-\x{118f2}\x{118ff}\x{11ac0}-\x{11af8}\x{12000}-\x{12399}\x{12400}-\x{1246e}\x{12470}-\x{12474}\x{12480}-\x{12543}\x{13000}-\x{1342e}\x{14400}-\x{14646}\x{16800}-\x{16a38}\x{16a40}-\x{16a5e}\x{16a60}-\x{16a69}\x{16a6e}\x{16a6f}\x{16ad0}-\x{16aed}\x{16af5}\x{16b00}-\x{16b2f}\x{16b37}-\x{16b45}\x{16b50}-\x{16b59}\x{16b5b}-\x{16b61}\x{16b63}-\x{16b77}\x{16b7d}-\x{16b8f}\x{16f00}-\x{16f44}\x{16f50}-\x{16f7e}\x{16f93}-\x{16f9f}\x{1b000}\x{1b001}\x{1bc00}-\x{1bc6a}\x{1bc70}-\x{1bc7c}\x{1bc80}-\x{1bc88}\x{1bc90}-\x{1bc99}\x{1bc9c}\x{1bc9f}\x{1d000}-\x{1d0f5}\x{1d100}-\x{1d126}\x{1d129}-\x{1d166}\x{1d16a}-\x{1d172}\x{1d183}\x{1d184}\x{1d18c}-\x{1d1a9}\x{1d1ae}-\x{1d1e8}\x{1d360}-\x{1d371}\x{1d400}-\x{1d454}\x{1d456}-\x{1d49c}\x{1d49e}\x{1d49f}\x{1d4a2}\x{1d4a5}\x{1d4a6}\x{1d4a9}-\x{1d4ac}\x{1d4ae}-\x{1d4b9}\x{1d4bb}\x{1d4bd}-\x{1d4c3}\x{1d4c5}-\x{1d505}\x{1d507}-\x{1d50a}\x{1d50d}-\x{1d514}\x{1d516}-\x{1d51c}\x{1d51e}-\x{1d539}\x{1d53b}-\x{1d53e}\x{1d540}-\x{1d544}\x{1d546}\x{1d54a}-\x{1d550}\x{1d552}-\x{1d6a5}\x{1d6a8}-\x{1d6da}\x{1d6dc}-\x{1d714}\x{1d716}-\x{1d74e}\x{1d750}-\x{1d788}\x{1d78a}-\x{1d7c2}\x{1d7c4}-\x{1d7cb}\x{1d800}-\x{1d9ff}\x{1da37}-\x{1da3a}\x{1da6d}-\x{1da74}\x{1da76}-\x{1da83}\x{1da85}-\x{1da8b}\x{1f110}-\x{1f12e}\x{1f130}-\x{1f169}\x{1f170}-\x{1f19a}\x{1f1e6}-\x{1f202}\x{1f210}-\x{1f23a}\x{1f240}-\x{1f248}\x{1f250}\x{1f251}\x{20000}-\x{2a6d6}\x{2a700}-\x{2b734}\x{2b740}-\x{2b81d}\x{2b820}-\x{2cea1}\x{2f800}-\x{2fa1d}\x{f0000}-\x{ffffd}\x{100000}-\x{10fffd}])|([\x{590}\x{5be}\x{5c0}\x{5c3}\x{5c6}\x{5c8}-\x{5ff}\x{7c0}-\x{7ea}\x{7f4}\x{7f5}\x{7fa}-\x{815}\x{81a}\x{824}\x{828}\x{82e}-\x{858}\x{85c}-\x{89f}\x{200f}\x{fb1d}\x{fb1f}-\x{fb28}\x{fb2a}-\x{fb4f}\x{10800}-\x{1091e}\x{10920}-\x{10a00}\x{10a04}\x{10a07}-\x{10a0b}\x{10a10}-\x{10a37}\x{10a3b}-\x{10a3e}\x{10a40}-\x{10ae4}\x{10ae7}-\x{10b38}\x{10b40}-\x{10e5f}\x{10e7f}-\x{10fff}\x{1e800}-\x{1e8cf}\x{1e8d7}-\x{1edff}\x{1ef00}-\x{1efff}\x{608}\x{60b}\x{60d}\x{61b}-\x{64a}\x{66d}-\x{66f}\x{671}-\x{6d5}\x{6e5}\x{6e6}\x{6ee}\x{6ef}\x{6fa}-\x{710}\x{712}-\x{72f}\x{74b}-\x{7a5}\x{7b1}-\x{7bf}\x{8a0}-\x{8e2}\x{fb50}-\x{fd3d}\x{fd40}-\x{fdcf}\x{fdf0}-\x{fdfc}\x{fdfe}\x{fdff}\x{fe70}-\x{fefe}\x{1ee00}-\x{1eeef}\x{1eef2}-\x{1eeff}]))/u';
332  // @codeCoverageIgnoreEnd
333 
341  public static function factory( $code ) {
342  return MediaWikiServices::getInstance()->getLanguageFactory()->getLanguage( $code );
343  }
344 
351  public static function clearCaches() {
352  wfDeprecated( __METHOD__, '1.35' );
353 
354  $services = MediaWikiServices::getInstance();
355 
356  $services->resetServiceForTesting( 'LanguageFallback' );
357  $services->resetServiceForTesting( 'LanguageNameUtils' );
358  $services->resetServiceForTesting( 'LocalisationCache' );
359  $services->resetServiceForTesting( 'LanguageFactory' );
360 
361  self::$mLangObjCache = [];
362  }
363 
373  public static function isSupportedLanguage( $code ) {
374  return MediaWikiServices::getInstance()->getLanguageNameUtils()
375  ->isSupportedLanguage( $code );
376  }
377 
393  public static function isWellFormedLanguageTag( $code, $lenient = false ) {
394  $alpha = '[a-z]';
395  $digit = '[0-9]';
396  $alphanum = '[a-z0-9]';
397  $x = 'x'; # private use singleton
398  $singleton = '[a-wy-z]'; # other singleton
399  $s = $lenient ? '[-_]' : '-';
400 
401  $language = "$alpha{2,8}|$alpha{2,3}$s$alpha{3}";
402  $script = "$alpha{4}"; # ISO 15924
403  $region = "(?:$alpha{2}|$digit{3})"; # ISO 3166-1 alpha-2 or UN M.49
404  $variant = "(?:$alphanum{5,8}|$digit$alphanum{3})";
405  $extension = "$singleton(?:$s$alphanum{2,8})+";
406  $privateUse = "$x(?:$s$alphanum{1,8})+";
407 
408  # Define certain grandfathered codes, since otherwise the regex is pretty useless.
409  # Since these are limited, this is safe even later changes to the registry --
410  # the only oddity is that it might change the type of the tag, and thus
411  # the results from the capturing groups.
412  # https://www.iana.org/assignments/language-subtag-registry
413 
414  $grandfathered = "en{$s}GB{$s}oed"
415  . "|i{$s}(?:ami|bnn|default|enochian|hak|klingon|lux|mingo|navajo|pwn|tao|tay|tsu)"
416  . "|no{$s}(?:bok|nyn)"
417  . "|sgn{$s}(?:BE{$s}(?:fr|nl)|CH{$s}de)"
418  . "|zh{$s}min{$s}nan";
419 
420  $variantList = "$variant(?:$s$variant)*";
421  $extensionList = "$extension(?:$s$extension)*";
422 
423  $langtag = "(?:($language)"
424  . "(?:$s$script)?"
425  . "(?:$s$region)?"
426  . "(?:$s$variantList)?"
427  . "(?:$s$extensionList)?"
428  . "(?:$s$privateUse)?)";
429 
430  # The final breakdown, with capturing groups for each of these components
431  # The variants, extensions, grandfathered, and private-use may have interior '-'
432 
433  $root = "^(?:$langtag|$privateUse|$grandfathered)$";
434 
435  return (bool)preg_match( "/$root/", strtolower( $code ) );
436  }
437 
450  public static function isValidCode( $code ) {
451  return MediaWikiServices::getInstance()->getLanguageNameUtils()->isValidCode( $code );
452  }
453 
465  public static function isValidBuiltInCode( $code ) {
466  return MediaWikiServices::getInstance()->getLanguageNameUtils()
467  ->isValidBuiltInCode( $code );
468  }
469 
480  public static function isKnownLanguageTag( $tag ) {
481  return MediaWikiServices::getInstance()->getLanguageNameUtils()
482  ->isKnownLanguageTag( $tag );
483  }
484 
489  public static function getLocalisationCache() {
490  return MediaWikiServices::getInstance()->getLocalisationCache();
491  }
492 
503  public function __construct(
504  $code = null,
510  ) {
511  if ( !func_num_args() ) {
512  // Old calling convention, deprecated
513  if ( static::class === 'Language' ) {
514  $this->mCode = 'en';
515  } else {
516  $this->mCode = str_replace( '_', '-', strtolower( substr( static::class, 8 ) ) );
517  }
518 
519  $services = MediaWikiServices::getInstance();
520  $this->localisationCache = $services->getLocalisationCache();
521  $this->langNameUtils = $services->getLanguageNameUtils();
522  $this->langFallback = $services->getLanguageFallback();
523  $this->converterFactory = $services->getLanguageConverterFactory();
524  $this->hookContainer = $services->getHookContainer();
525  $this->hookRunner = new HookRunner( $this->hookContainer );
526  return;
527  }
528 
529  Assert::parameter( $code !== null, '$code',
530  'Parameters cannot be null unless all are omitted' );
531  Assert::parameter( $localisationCache !== null, '$localisationCache',
532  'Parameters cannot be null unless all are omitted' );
533  Assert::parameter( $langNameUtils !== null, '$langNameUtils',
534  'Parameters cannot be null unless all are omitted' );
535  Assert::parameter( $langFallback !== null, '$langFallback',
536  'Parameters cannot be null unless all are omitted' );
537  Assert::parameter( $converterFactory !== null, '$converterFactory',
538  'Parameters cannot be null unless all are omitted' );
539  Assert::parameter( $hookContainer !== null, '$hookContainer',
540  'Parameters cannot be null unless all are omitted' );
541 
542  $this->mCode = $code;
543  $this->localisationCache = $localisationCache;
544  $this->langNameUtils = $langNameUtils;
545  $this->langFallback = $langFallback;
546  $this->converterFactory = $converterFactory;
547  $this->hookContainer = $hookContainer;
548  $this->hookRunner = new HookRunner( $hookContainer );
549  }
550 
555  public function __destruct() {
556  foreach ( $this as $name => $value ) {
557  unset( $this->$name );
558  }
559  }
560 
565  public function getFallbackLanguages() {
566  return $this->langFallback->getAll( $this->mCode );
567  }
568 
573  public function getBookstoreList() {
574  return $this->localisationCache->getItem( $this->mCode, 'bookstoreList' );
575  }
576 
583  public function getNamespaces() {
584  if ( $this->namespaceNames === null ) {
586 
587  $validNamespaces = MediaWikiServices::getInstance()->getNamespaceInfo()->
588  getCanonicalNamespaces();
589 
590  $this->namespaceNames = $wgExtraNamespaces +
591  $this->localisationCache->getItem( $this->mCode, 'namespaceNames' );
592  $this->namespaceNames += $validNamespaces;
593 
594  $this->namespaceNames[NS_PROJECT] = $wgMetaNamespace;
595  if ( $wgMetaNamespaceTalk ) {
596  $this->namespaceNames[NS_PROJECT_TALK] = $wgMetaNamespaceTalk;
597  } else {
598  $talk = $this->namespaceNames[NS_PROJECT_TALK];
599  $this->namespaceNames[NS_PROJECT_TALK] =
600  $this->fixVariableInNamespace( $talk );
601  }
602 
603  # Sometimes a language will be localised but not actually exist on this wiki.
604  foreach ( $this->namespaceNames as $key => $text ) {
605  if ( !isset( $validNamespaces[$key] ) ) {
606  unset( $this->namespaceNames[$key] );
607  }
608  }
609 
610  # The above mixing may leave namespaces out of canonical order.
611  # Re-order by namespace ID number...
612  ksort( $this->namespaceNames );
613 
614  $this->getHookRunner()->onLanguageGetNamespaces( $this->namespaceNames );
615  }
616 
617  return $this->namespaceNames;
618  }
619 
624  public function setNamespaces( array $namespaces ) {
625  $this->namespaceNames = $namespaces;
626  $this->mNamespaceIds = null;
627  }
628 
632  public function resetNamespaces() {
633  $this->namespaceNames = null;
634  $this->mNamespaceIds = null;
635  $this->namespaceAliases = null;
636  }
637 
644  public function getFormattedNamespaces() {
645  $ns = $this->getNamespaces();
646  foreach ( $ns as $k => $v ) {
647  $ns[$k] = strtr( $v, '_', ' ' );
648  }
649  return $ns;
650  }
651 
663  public function getNsText( $index ) {
664  $ns = $this->getNamespaces();
665  return $ns[$index] ?? false;
666  }
667 
681  public function getFormattedNsText( $index ) {
682  $ns = $this->getNsText( $index );
683  return strtr( $ns, '_', ' ' );
684  }
685 
694  public function getGenderNsText( $index, $gender ) {
696 
698  (array)$this->localisationCache->getItem( $this->mCode, 'namespaceGenderAliases' );
699 
700  return $ns[$index][$gender] ?? $this->getNsText( $index );
701  }
702 
709  public function needsGenderDistinction() {
711  if ( count( $wgExtraGenderNamespaces ) > 0 ) {
712  // $wgExtraGenderNamespaces overrides everything
713  return true;
714  } elseif ( isset( $wgExtraNamespaces[NS_USER] ) && isset( $wgExtraNamespaces[NS_USER_TALK] ) ) {
716  // $wgExtraNamespaces overrides any gender aliases specified in i18n files
717  return false;
718  } else {
719  // Check what is in i18n files
720  $aliases = $this->localisationCache->getItem( $this->mCode, 'namespaceGenderAliases' );
721  return count( $aliases ) > 0;
722  }
723  }
724 
733  public function getLocalNsIndex( $text ) {
734  $lctext = $this->lc( $text );
735  $ids = $this->getNamespaceIds();
736  return $ids[$lctext] ?? false;
737  }
738 
743  public function getNamespaceAliases() {
744  if ( $this->namespaceAliases === null ) {
745  $aliases = $this->localisationCache->getItem( $this->mCode, 'namespaceAliases' );
746  if ( !$aliases ) {
747  $aliases = [];
748  } else {
749  foreach ( $aliases as $name => $index ) {
750  if ( $index === NS_PROJECT_TALK ) {
751  unset( $aliases[$name] );
752  $name = $this->fixVariableInNamespace( $name );
753  $aliases[$name] = $index;
754  }
755  }
756  }
757 
759  $genders = $wgExtraGenderNamespaces + (array)$this->localisationCache
760  ->getItem( $this->mCode, 'namespaceGenderAliases' );
761  foreach ( $genders as $index => $forms ) {
762  foreach ( $forms as $alias ) {
763  $aliases[$alias] = $index;
764  }
765  }
766 
767  # Also add converted namespace names as aliases, to avoid confusion.
768  $convertedNames = [];
769  foreach ( $this->getConverter()->getVariants() as $variant ) {
770  if ( $variant === $this->mCode ) {
771  continue;
772  }
773  foreach ( $this->getNamespaces() as $ns => $_ ) {
774  $convertedNames[$this->getConverter()->convertNamespace( $ns, $variant )] = $ns;
775  }
776  }
777 
778  $this->namespaceAliases = $aliases + $convertedNames;
779 
780  // In the case of conflicts between $wgNamespaceAliases and other sources
781  // of aliasing, $wgNamespaceAliases wins.
782  global $wgNamespaceAliases;
783  $this->namespaceAliases = $wgNamespaceAliases + $this->namespaceAliases;
784 
785  # Filter out aliases to namespaces that don't exist, e.g. from extensions
786  # that aren't loaded here but are included in the l10n cache.
787  # (array_intersect preserves keys from its first argument)
788  $this->namespaceAliases = array_intersect(
789  $this->namespaceAliases,
790  array_keys( $this->getNamespaces() )
791  );
792  }
793 
795  }
796 
800  public function getNamespaceIds() {
801  if ( $this->mNamespaceIds === null ) {
802  # Put namespace names and aliases into a hashtable.
803  # If this is too slow, then we should arrange it so that it is done
804  # before caching. The catch is that at pre-cache time, the above
805  # class-specific fixup hasn't been done.
806  $this->mNamespaceIds = [];
807  foreach ( $this->getNamespaces() as $index => $name ) {
808  $this->mNamespaceIds[$this->lc( $name )] = $index;
809  }
810  foreach ( $this->getNamespaceAliases() as $name => $index ) {
811  $this->mNamespaceIds[$this->lc( $name )] = $index;
812  }
813  }
814  return $this->mNamespaceIds;
815  }
816 
824  public function getNsIndex( $text ) {
825  $lctext = $this->lc( $text );
826  $ns = MediaWikiServices::getInstance()->getNamespaceInfo()->
827  getCanonicalIndex( $lctext );
828  if ( $ns !== null ) {
829  return $ns;
830  }
831  $ids = $this->getNamespaceIds();
832  return $ids[$lctext] ?? false;
833  }
834 
842  public function getVariantname( $code, $usemsg = true ) {
843  $msg = "variantname-$code";
844  if ( $usemsg && wfMessage( $msg )->exists() ) {
845  return $this->getMessageFromDB( $msg );
846  }
847  $name = $this->langNameUtils->getLanguageName( $code );
848  if ( $name ) {
849  return $name; # if it's defined as a language name, show that
850  } else {
851  # otherwise, output the language code
852  return $code;
853  }
854  }
855 
859  public function getDatePreferences() {
860  return $this->localisationCache->getItem( $this->mCode, 'datePreferences' );
861  }
862 
866  public function getDateFormats() {
867  return $this->localisationCache->getItem( $this->mCode, 'dateFormats' );
868  }
869 
873  public function getDefaultDateFormat() {
874  $df = $this->localisationCache->getItem( $this->mCode, 'defaultDateFormat' );
875  if ( $df === 'dmy or mdy' ) {
876  global $wgAmericanDates;
877  return $wgAmericanDates ? 'mdy' : 'dmy';
878  } else {
879  return $df;
880  }
881  }
882 
886  public function getDatePreferenceMigrationMap() {
887  return $this->localisationCache->getItem( $this->mCode, 'datePreferenceMigrationMap' );
888  }
889 
905  public static function fetchLanguageNames(
906  $inLanguage = LanguageNameUtils::AUTONYMS,
907  $include = 'mw'
908  ) {
909  return MediaWikiServices::getInstance()->getLanguageNameUtils()
910  ->getLanguageNames( $inLanguage, $include );
911  }
912 
922  public static function fetchLanguageName(
923  $code,
924  $inLanguage = LanguageNameUtils::AUTONYMS,
925  $include = LanguageNameUtils::ALL
926  ) {
927  return MediaWikiServices::getInstance()->getLanguageNameUtils()
928  ->getLanguageName( $code, $inLanguage, $include );
929  }
930 
937  public function getMessageFromDB( $msg ) {
938  return $this->msg( $msg )->text();
939  }
940 
947  protected function msg( $msg ) {
948  return wfMessage( $msg )->inLanguage( $this );
949  }
950 
955  public function getMonthName( $key ) {
956  return $this->getMessageFromDB( self::MONTH_MESSAGES[$key - 1] );
957  }
958 
962  public function getMonthNamesArray() {
963  $monthNames = [ '' ];
964  for ( $i = 1; $i < 13; $i++ ) {
965  $monthNames[] = $this->getMonthName( $i );
966  }
967  return $monthNames;
968  }
969 
974  public function getMonthNameGen( $key ) {
975  return $this->getMessageFromDB( self::MONTH_GENITIVE_MESSAGES[$key - 1] );
976  }
977 
982  public function getMonthAbbreviation( $key ) {
983  return $this->getMessageFromDB( self::MONTH_ABBREVIATED_MESSAGES[$key - 1] );
984  }
985 
989  public function getMonthAbbreviationsArray() {
990  $monthNames = [ '' ];
991  for ( $i = 1; $i < 13; $i++ ) {
992  $monthNames[] = $this->getMonthAbbreviation( $i );
993  }
994  return $monthNames;
995  }
996 
1001  public function getWeekdayName( $key ) {
1002  return $this->getMessageFromDB( self::WEEKDAY_MESSAGES[$key - 1] );
1003  }
1004 
1009  public function getWeekdayAbbreviation( $key ) {
1010  return $this->getMessageFromDB( self::WEEKDAY_ABBREVIATED_MESSAGES[$key - 1] );
1011  }
1012 
1017  private function getIranianCalendarMonthName( $key ) {
1018  return $this->getMessageFromDB( self::IRANIAN_CALENDAR_MONTHS_MESSAGES[$key - 1] );
1019  }
1020 
1025  private function getHebrewCalendarMonthName( $key ) {
1026  return $this->getMessageFromDB( self::HEBREW_CALENDAR_MONTHS_MESSAGES[$key - 1] );
1027  }
1028 
1033  private function getHebrewCalendarMonthNameGen( $key ) {
1034  return $this->getMessageFromDB( self::HEBREW_CALENDAR_MONTH_GENITIVE_MESSAGES[$key - 1] );
1035  }
1036 
1041  private function getHijriCalendarMonthName( $key ) {
1042  return $this->getMessageFromDB( self::HIJRI_CALENDAR_MONTH_MESSAGES[$key - 1] );
1043  }
1044 
1053  private static function dateTimeObjFormat( &$dateTimeObj, $ts, $zone, $code ) {
1054  if ( !$dateTimeObj ) {
1055  $dateTimeObj = DateTime::createFromFormat(
1056  'YmdHis', $ts, $zone ?: new DateTimeZone( 'UTC' )
1057  );
1058  }
1059  return $dateTimeObj->format( $code );
1060  }
1061 
1132  public function sprintfDate( $format, $ts, DateTimeZone $zone = null, &$ttl = 'unused' ) {
1133  $s = '';
1134  $raw = false;
1135  $roman = false;
1136  $hebrewNum = false;
1137  $dateTimeObj = false;
1138  $rawToggle = false;
1139  $iranian = false;
1140  $hebrew = false;
1141  $hijri = false;
1142  $thai = false;
1143  $minguo = false;
1144  $tenno = false;
1145 
1146  $usedSecond = false;
1147  $usedMinute = false;
1148  $usedHour = false;
1149  $usedAMPM = false;
1150  $usedDay = false;
1151  $usedWeek = false;
1152  $usedMonth = false;
1153  $usedYear = false;
1154  $usedISOYear = false;
1155  $usedIsLeapYear = false;
1156 
1157  $usedHebrewMonth = false;
1158  $usedIranianMonth = false;
1159  $usedHijriMonth = false;
1160  $usedHebrewYear = false;
1161  $usedIranianYear = false;
1162  $usedHijriYear = false;
1163  $usedTennoYear = false;
1164 
1165  if ( strlen( $ts ) !== 14 ) {
1166  throw new MWException( __METHOD__ . ": The timestamp $ts should have 14 characters" );
1167  }
1168 
1169  if ( !ctype_digit( $ts ) ) {
1170  throw new MWException( __METHOD__ . ": The timestamp $ts should be a number" );
1171  }
1172 
1173  $formatLength = strlen( $format );
1174  for ( $p = 0; $p < $formatLength; $p++ ) {
1175  $num = false;
1176  $code = $format[$p];
1177  if ( $code == 'x' && $p < $formatLength - 1 ) {
1178  $code .= $format[++$p];
1179  }
1180 
1181  if ( ( $code === 'xi'
1182  || $code === 'xj'
1183  || $code === 'xk'
1184  || $code === 'xm'
1185  || $code === 'xo'
1186  || $code === 'xt' )
1187  && $p < $formatLength - 1 ) {
1188  $code .= $format[++$p];
1189  }
1190 
1191  switch ( $code ) {
1192  case 'xx':
1193  $s .= 'x';
1194  break;
1195  case 'xn':
1196  $raw = true;
1197  break;
1198  case 'xN':
1199  $rawToggle = !$rawToggle;
1200  break;
1201  case 'xr':
1202  $roman = true;
1203  break;
1204  case 'xh':
1205  $hebrewNum = true;
1206  break;
1207  case 'xg':
1208  $usedMonth = true;
1209  $s .= $this->getMonthNameGen( substr( $ts, 4, 2 ) );
1210  break;
1211  case 'xjx':
1212  $usedHebrewMonth = true;
1213  if ( !$hebrew ) {
1214  $hebrew = self::tsToHebrew( $ts );
1215  }
1216  $s .= $this->getHebrewCalendarMonthNameGen( $hebrew[1] );
1217  break;
1218  case 'd':
1219  $usedDay = true;
1220  $num = substr( $ts, 6, 2 );
1221  break;
1222  case 'D':
1223  $usedDay = true;
1224  $s .= $this->getWeekdayAbbreviation(
1225  self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, 'w' ) + 1
1226  );
1227  break;
1228  case 'j':
1229  $usedDay = true;
1230  $num = intval( substr( $ts, 6, 2 ) );
1231  break;
1232  case 'xij':
1233  $usedDay = true;
1234  if ( !$iranian ) {
1235  $iranian = self::tsToIranian( $ts );
1236  }
1237  $num = $iranian[2];
1238  break;
1239  case 'xmj':
1240  $usedDay = true;
1241  if ( !$hijri ) {
1242  $hijri = self::tsToHijri( $ts );
1243  }
1244  $num = $hijri[2];
1245  break;
1246  case 'xjj':
1247  $usedDay = true;
1248  if ( !$hebrew ) {
1249  $hebrew = self::tsToHebrew( $ts );
1250  }
1251  $num = $hebrew[2];
1252  break;
1253  case 'l':
1254  $usedDay = true;
1255  $s .= $this->getWeekdayName(
1256  self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, 'w' ) + 1
1257  );
1258  break;
1259  case 'F':
1260  $usedMonth = true;
1261  $s .= $this->getMonthName( substr( $ts, 4, 2 ) );
1262  break;
1263  case 'xiF':
1264  $usedIranianMonth = true;
1265  if ( !$iranian ) {
1266  $iranian = self::tsToIranian( $ts );
1267  }
1268  $s .= $this->getIranianCalendarMonthName( $iranian[1] );
1269  break;
1270  case 'xmF':
1271  $usedHijriMonth = true;
1272  if ( !$hijri ) {
1273  $hijri = self::tsToHijri( $ts );
1274  }
1275  $s .= $this->getHijriCalendarMonthName( $hijri[1] );
1276  break;
1277  case 'xjF':
1278  $usedHebrewMonth = true;
1279  if ( !$hebrew ) {
1280  $hebrew = self::tsToHebrew( $ts );
1281  }
1282  $s .= $this->getHebrewCalendarMonthName( $hebrew[1] );
1283  break;
1284  case 'm':
1285  $usedMonth = true;
1286  $num = substr( $ts, 4, 2 );
1287  break;
1288  case 'M':
1289  $usedMonth = true;
1290  $s .= $this->getMonthAbbreviation( substr( $ts, 4, 2 ) );
1291  break;
1292  case 'n':
1293  $usedMonth = true;
1294  $num = intval( substr( $ts, 4, 2 ) );
1295  break;
1296  case 'xin':
1297  $usedIranianMonth = true;
1298  if ( !$iranian ) {
1299  $iranian = self::tsToIranian( $ts );
1300  }
1301  $num = $iranian[1];
1302  break;
1303  case 'xmn':
1304  $usedHijriMonth = true;
1305  if ( !$hijri ) {
1306  $hijri = self::tsToHijri( $ts );
1307  }
1308  $num = $hijri[1];
1309  break;
1310  case 'xjn':
1311  $usedHebrewMonth = true;
1312  if ( !$hebrew ) {
1313  $hebrew = self::tsToHebrew( $ts );
1314  }
1315  $num = $hebrew[1];
1316  break;
1317  case 'xjt':
1318  $usedHebrewMonth = true;
1319  if ( !$hebrew ) {
1320  $hebrew = self::tsToHebrew( $ts );
1321  }
1322  $num = $hebrew[3];
1323  break;
1324  case 'Y':
1325  $usedYear = true;
1326  $num = substr( $ts, 0, 4 );
1327  break;
1328  case 'xiY':
1329  $usedIranianYear = true;
1330  if ( !$iranian ) {
1331  $iranian = self::tsToIranian( $ts );
1332  }
1333  $num = $iranian[0];
1334  break;
1335  case 'xmY':
1336  $usedHijriYear = true;
1337  if ( !$hijri ) {
1338  $hijri = self::tsToHijri( $ts );
1339  }
1340  $num = $hijri[0];
1341  break;
1342  case 'xjY':
1343  $usedHebrewYear = true;
1344  if ( !$hebrew ) {
1345  $hebrew = self::tsToHebrew( $ts );
1346  }
1347  $num = $hebrew[0];
1348  break;
1349  case 'xkY':
1350  $usedYear = true;
1351  if ( !$thai ) {
1352  $thai = self::tsToYear( $ts, 'thai' );
1353  }
1354  $num = $thai[0];
1355  break;
1356  case 'xoY':
1357  $usedYear = true;
1358  if ( !$minguo ) {
1359  $minguo = self::tsToYear( $ts, 'minguo' );
1360  }
1361  $num = $minguo[0];
1362  break;
1363  case 'xtY':
1364  $usedTennoYear = true;
1365  if ( !$tenno ) {
1366  $tenno = self::tsToYear( $ts, 'tenno' );
1367  }
1368  $num = $tenno[0];
1369  break;
1370  case 'y':
1371  $usedYear = true;
1372  $num = substr( $ts, 2, 2 );
1373  break;
1374  case 'xiy':
1375  $usedIranianYear = true;
1376  if ( !$iranian ) {
1377  $iranian = self::tsToIranian( $ts );
1378  }
1379  $num = substr( $iranian[0], -2 );
1380  break;
1381  case 'xit':
1382  $usedIranianYear = true;
1383  if ( !$iranian ) {
1384  $iranian = self::tsToIranian( $ts );
1385  }
1386  $num = self::$IRANIAN_DAYS[$iranian[1] - 1];
1387  break;
1388  case 'xiz':
1389  $usedIranianYear = true;
1390  if ( !$iranian ) {
1391  $iranian = self::tsToIranian( $ts );
1392  }
1393  $num = $iranian[3];
1394  break;
1395  case 'a':
1396  $usedAMPM = true;
1397  $s .= intval( substr( $ts, 8, 2 ) ) < 12 ? 'am' : 'pm';
1398  break;
1399  case 'A':
1400  $usedAMPM = true;
1401  $s .= intval( substr( $ts, 8, 2 ) ) < 12 ? 'AM' : 'PM';
1402  break;
1403  case 'g':
1404  $usedHour = true;
1405  $h = substr( $ts, 8, 2 );
1406  $num = $h % 12 ?: 12;
1407  break;
1408  case 'G':
1409  $usedHour = true;
1410  $num = intval( substr( $ts, 8, 2 ) );
1411  break;
1412  case 'h':
1413  $usedHour = true;
1414  $h = substr( $ts, 8, 2 );
1415  $num = sprintf( '%02d', $h % 12 ?: 12 );
1416  break;
1417  case 'H':
1418  $usedHour = true;
1419  $num = substr( $ts, 8, 2 );
1420  break;
1421  case 'i':
1422  $usedMinute = true;
1423  $num = substr( $ts, 10, 2 );
1424  break;
1425  case 's':
1426  $usedSecond = true;
1427  $num = substr( $ts, 12, 2 );
1428  break;
1429  case 'c':
1430  case 'r':
1431  $usedSecond = true;
1432  // fall through
1433  case 'e':
1434  case 'O':
1435  case 'P':
1436  case 'T':
1437  $s .= self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, $code );
1438  break;
1439  case 'w':
1440  case 'N':
1441  case 'z':
1442  $usedDay = true;
1443  $num = self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, $code );
1444  break;
1445  case 'W':
1446  $usedWeek = true;
1447  $num = self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, $code );
1448  break;
1449  case 't':
1450  $usedMonth = true;
1451  $num = self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, $code );
1452  break;
1453  case 'L':
1454  $usedIsLeapYear = true;
1455  $num = self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, $code );
1456  break;
1457  case 'o':
1458  $usedISOYear = true;
1459  $num = self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, $code );
1460  break;
1461  case 'U':
1462  $usedSecond = true;
1463  // fall through
1464  case 'I':
1465  case 'Z':
1466  $num = self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, $code );
1467  break;
1468  case '\\':
1469  # Backslash escaping
1470  if ( $p < $formatLength - 1 ) {
1471  $s .= $format[++$p];
1472  } else {
1473  $s .= '\\';
1474  }
1475  break;
1476  case '"':
1477  # Quoted literal
1478  if ( $p < $formatLength - 1 ) {
1479  $endQuote = strpos( $format, '"', $p + 1 );
1480  if ( $endQuote === false ) {
1481  # No terminating quote, assume literal "
1482  $s .= '"';
1483  } else {
1484  $s .= substr( $format, $p + 1, $endQuote - $p - 1 );
1485  $p = $endQuote;
1486  }
1487  } else {
1488  # Quote at end of string, assume literal "
1489  $s .= '"';
1490  }
1491  break;
1492  default:
1493  $s .= $format[$p];
1494  }
1495  if ( $num !== false ) {
1496  if ( $rawToggle || $raw ) {
1497  $s .= $num;
1498  $raw = false;
1499  } elseif ( $roman ) {
1500  $s .= self::romanNumeral( $num );
1501  $roman = false;
1502  } elseif ( $hebrewNum ) {
1503  $s .= self::hebrewNumeral( $num );
1504  $hebrewNum = false;
1505  } elseif ( preg_match( '/^[\d.]+$/', $num ) ) {
1506  $s .= $this->formatNumNoSeparators( $num );
1507  } else {
1508  $s .= $num;
1509  }
1510  }
1511  }
1512 
1513  if ( $ttl === 'unused' ) {
1514  // No need to calculate the TTL, the caller wont use it anyway.
1515  } elseif ( $usedSecond ) {
1516  $ttl = 1;
1517  } elseif ( $usedMinute ) {
1518  $ttl = 60 - substr( $ts, 12, 2 );
1519  } elseif ( $usedHour ) {
1520  $ttl = 3600 - substr( $ts, 10, 2 ) * 60 - substr( $ts, 12, 2 );
1521  } elseif ( $usedAMPM ) {
1522  $ttl = 43200 - ( substr( $ts, 8, 2 ) % 12 ) * 3600 -
1523  substr( $ts, 10, 2 ) * 60 - substr( $ts, 12, 2 );
1524  } elseif (
1525  $usedDay ||
1526  $usedHebrewMonth ||
1527  $usedIranianMonth ||
1528  $usedHijriMonth ||
1529  $usedHebrewYear ||
1530  $usedIranianYear ||
1531  $usedHijriYear ||
1532  $usedTennoYear
1533  ) {
1534  // @todo Someone who understands the non-Gregorian calendars
1535  // should write proper logic for them so that they don't need purged every day.
1536  $ttl = 86400 - substr( $ts, 8, 2 ) * 3600 -
1537  substr( $ts, 10, 2 ) * 60 - substr( $ts, 12, 2 );
1538  } else {
1539  $possibleTtls = [];
1540  $timeRemainingInDay = 86400 - substr( $ts, 8, 2 ) * 3600 -
1541  substr( $ts, 10, 2 ) * 60 - substr( $ts, 12, 2 );
1542  if ( $usedWeek ) {
1543  $possibleTtls[] =
1544  ( 7 - self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, 'N' ) ) * 86400 +
1545  $timeRemainingInDay;
1546  } elseif ( $usedISOYear ) {
1547  // December 28th falls on the last ISO week of the year, every year.
1548  // The last ISO week of a year can be 52 or 53.
1549  $lastWeekOfISOYear = DateTime::createFromFormat(
1550  'Ymd',
1551  substr( $ts, 0, 4 ) . '1228',
1552  $zone ?: new DateTimeZone( 'UTC' )
1553  )->format( 'W' );
1554  $currentISOWeek = self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, 'W' );
1555  $weeksRemaining = $lastWeekOfISOYear - $currentISOWeek;
1556  $timeRemainingInWeek =
1557  ( 7 - self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, 'N' ) ) * 86400
1558  + $timeRemainingInDay;
1559  $possibleTtls[] = $weeksRemaining * 604800 + $timeRemainingInWeek;
1560  }
1561 
1562  if ( $usedMonth ) {
1563  $possibleTtls[] =
1564  ( self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, 't' ) -
1565  substr( $ts, 6, 2 ) ) * 86400
1566  + $timeRemainingInDay;
1567  } elseif ( $usedYear ) {
1568  $possibleTtls[] =
1569  ( self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, 'L' ) + 364 -
1570  self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, 'z' ) ) * 86400
1571  + $timeRemainingInDay;
1572  } elseif ( $usedIsLeapYear ) {
1573  $year = substr( $ts, 0, 4 );
1574  $timeRemainingInYear =
1575  ( self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, 'L' ) + 364 -
1576  self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, 'z' ) ) * 86400
1577  + $timeRemainingInDay;
1578  $mod = $year % 4;
1579  if ( $mod || ( !( $year % 100 ) && $year % 400 ) ) {
1580  // this isn't a leap year. see when the next one starts
1581  $nextCandidate = $year - $mod + 4;
1582  if ( $nextCandidate % 100 || !( $nextCandidate % 400 ) ) {
1583  $possibleTtls[] = ( $nextCandidate - $year - 1 ) * 365 * 86400 +
1584  $timeRemainingInYear;
1585  } else {
1586  $possibleTtls[] = ( $nextCandidate - $year + 3 ) * 365 * 86400 +
1587  $timeRemainingInYear;
1588  }
1589  } else {
1590  // this is a leap year, so the next year isn't
1591  $possibleTtls[] = $timeRemainingInYear;
1592  }
1593  }
1594 
1595  if ( $possibleTtls ) {
1596  $ttl = min( $possibleTtls );
1597  }
1598  }
1599 
1600  return $s;
1601  }
1602 
1603  private static $GREG_DAYS = [ 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 ];
1604  private static $IRANIAN_DAYS = [ 31, 31, 31, 31, 31, 31, 30, 30, 30, 30, 30, 29 ];
1605 
1618  private static function tsToIranian( $ts ) {
1619  $gy = substr( $ts, 0, 4 ) - 1600;
1620  $gm = substr( $ts, 4, 2 ) - 1;
1621  $gd = substr( $ts, 6, 2 ) - 1;
1622 
1623  # Days passed from the beginning (including leap years)
1624  $gDayNo = 365 * $gy
1625  + floor( ( $gy + 3 ) / 4 )
1626  - floor( ( $gy + 99 ) / 100 )
1627  + floor( ( $gy + 399 ) / 400 );
1628 
1629  // Add days of the past months of this year
1630  for ( $i = 0; $i < $gm; $i++ ) {
1631  $gDayNo += self::$GREG_DAYS[$i];
1632  }
1633 
1634  // Leap years
1635  if ( $gm > 1 && ( ( $gy % 4 === 0 && $gy % 100 !== 0 || ( $gy % 400 == 0 ) ) ) ) {
1636  $gDayNo++;
1637  }
1638 
1639  // Days passed in current month
1640  $gDayNo += (int)$gd;
1641 
1642  $jDayNo = $gDayNo - 79;
1643 
1644  $jNp = floor( $jDayNo / 12053 );
1645  $jDayNo %= 12053;
1646 
1647  $jy = 979 + 33 * $jNp + 4 * floor( $jDayNo / 1461 );
1648  $jDayNo %= 1461;
1649 
1650  if ( $jDayNo >= 366 ) {
1651  $jy += floor( ( $jDayNo - 1 ) / 365 );
1652  $jDayNo = floor( ( $jDayNo - 1 ) % 365 );
1653  }
1654 
1655  $jz = $jDayNo;
1656 
1657  for ( $i = 0; $i < 11 && $jDayNo >= self::$IRANIAN_DAYS[$i]; $i++ ) {
1658  $jDayNo -= self::$IRANIAN_DAYS[$i];
1659  }
1660 
1661  $jm = $i + 1;
1662  $jd = $jDayNo + 1;
1663 
1664  return [ $jy, $jm, $jd, $jz ];
1665  }
1666 
1678  private static function tsToHijri( $ts ) {
1679  $year = substr( $ts, 0, 4 );
1680  $month = substr( $ts, 4, 2 );
1681  $day = substr( $ts, 6, 2 );
1682 
1683  $zyr = $year;
1684  $zd = $day;
1685  $zm = $month;
1686  $zy = $zyr;
1687 
1688  if (
1689  ( $zy > 1582 ) || ( ( $zy == 1582 ) && ( $zm > 10 ) ) ||
1690  ( ( $zy == 1582 ) && ( $zm == 10 ) && ( $zd > 14 ) )
1691  ) {
1692  $zjd = (int)( ( 1461 * ( $zy + 4800 + (int)( ( $zm - 14 ) / 12 ) ) ) / 4 ) +
1693  (int)( ( 367 * ( $zm - 2 - 12 * ( (int)( ( $zm - 14 ) / 12 ) ) ) ) / 12 ) -
1694  (int)( ( 3 * (int)( ( ( $zy + 4900 + (int)( ( $zm - 14 ) / 12 ) ) / 100 ) ) ) / 4 ) +
1695  $zd - 32075;
1696  } else {
1697  $zjd = 367 * $zy - (int)( ( 7 * ( $zy + 5001 + (int)( ( $zm - 9 ) / 7 ) ) ) / 4 ) +
1698  (int)( ( 275 * $zm ) / 9 ) + $zd + 1729777;
1699  }
1700 
1701  $zl = $zjd - 1948440 + 10632;
1702  $zn = (int)( ( $zl - 1 ) / 10631 );
1703  $zl = $zl - 10631 * $zn + 354;
1704  $zj = ( (int)( ( 10985 - $zl ) / 5316 ) ) * ( (int)( ( 50 * $zl ) / 17719 ) ) +
1705  ( (int)( $zl / 5670 ) ) * ( (int)( ( 43 * $zl ) / 15238 ) );
1706  $zl = $zl - ( (int)( ( 30 - $zj ) / 15 ) ) * ( (int)( ( 17719 * $zj ) / 50 ) ) -
1707  ( (int)( $zj / 16 ) ) * ( (int)( ( 15238 * $zj ) / 43 ) ) + 29;
1708  $zm = (int)( ( 24 * $zl ) / 709 );
1709  $zd = $zl - (int)( ( 709 * $zm ) / 24 );
1710  $zy = 30 * $zn + $zj - 30;
1711 
1712  return [ $zy, $zm, $zd ];
1713  }
1714 
1730  private static function tsToHebrew( $ts ) {
1731  # Parse date
1732  $year = substr( $ts, 0, 4 );
1733  $month = substr( $ts, 4, 2 );
1734  $day = substr( $ts, 6, 2 );
1735 
1736  # Calculate Hebrew year
1737  $hebrewYear = $year + 3760;
1738 
1739  # Month number when September = 1, August = 12
1740  $month += 4;
1741  if ( $month > 12 ) {
1742  # Next year
1743  $month -= 12;
1744  $year++;
1745  $hebrewYear++;
1746  }
1747 
1748  # Calculate day of year from 1 September
1749  $dayOfYear = $day;
1750  for ( $i = 1; $i < $month; $i++ ) {
1751  if ( $i == 6 ) {
1752  # February
1753  $dayOfYear += 28;
1754  # Check if the year is leap
1755  if ( $year % 400 == 0 || ( $year % 4 == 0 && $year % 100 > 0 ) ) {
1756  $dayOfYear++;
1757  }
1758  } elseif ( $i == 8 || $i == 10 || $i == 1 || $i == 3 ) {
1759  $dayOfYear += 30;
1760  } else {
1761  $dayOfYear += 31;
1762  }
1763  }
1764 
1765  # Calculate the start of the Hebrew year
1766  $start = self::hebrewYearStart( $hebrewYear );
1767 
1768  # Calculate next year's start
1769  if ( $dayOfYear <= $start ) {
1770  # Day is before the start of the year - it is the previous year
1771  # Next year's start
1772  $nextStart = $start;
1773  # Previous year
1774  $year--;
1775  $hebrewYear--;
1776  # Add days since previous year's 1 September
1777  $dayOfYear += 365;
1778  if ( ( $year % 400 == 0 ) || ( $year % 100 != 0 && $year % 4 == 0 ) ) {
1779  # Leap year
1780  $dayOfYear++;
1781  }
1782  # Start of the new (previous) year
1783  $start = self::hebrewYearStart( $hebrewYear );
1784  } else {
1785  # Next year's start
1786  $nextStart = self::hebrewYearStart( $hebrewYear + 1 );
1787  }
1788 
1789  # Calculate Hebrew day of year
1790  $hebrewDayOfYear = $dayOfYear - $start;
1791 
1792  # Difference between year's days
1793  $diff = $nextStart - $start;
1794  # Add 12 (or 13 for leap years) days to ignore the difference between
1795  # Hebrew and Gregorian year (353 at least vs. 365/6) - now the
1796  # difference is only about the year type
1797  if ( ( $year % 400 == 0 ) || ( $year % 100 != 0 && $year % 4 == 0 ) ) {
1798  $diff += 13;
1799  } else {
1800  $diff += 12;
1801  }
1802 
1803  # Check the year pattern, and is leap year
1804  # 0 means an incomplete year, 1 means a regular year, 2 means a complete year
1805  # This is mod 30, to work on both leap years (which add 30 days of Adar I)
1806  # and non-leap years
1807  $yearPattern = $diff % 30;
1808  # Check if leap year
1809  $isLeap = $diff >= 30;
1810 
1811  # Calculate day in the month from number of day in the Hebrew year
1812  # Don't check Adar - if the day is not in Adar, we will stop before;
1813  # if it is in Adar, we will use it to check if it is Adar I or Adar II
1814  $hebrewDay = $hebrewDayOfYear;
1815  $hebrewMonth = 1;
1816  $days = 0;
1817  while ( $hebrewMonth <= 12 ) {
1818  # Calculate days in this month
1819  if ( $isLeap && $hebrewMonth == 6 ) {
1820  # Leap year - has Adar I, with 30 days, and Adar II, with 29 days
1821  $days = 30;
1822  if ( $hebrewDay <= $days ) {
1823  # Day in Adar I
1824  $hebrewMonth = 13;
1825  } else {
1826  # Subtract the days of Adar I
1827  $hebrewDay -= $days;
1828  # Try Adar II
1829  $days = 29;
1830  if ( $hebrewDay <= $days ) {
1831  # Day in Adar II
1832  $hebrewMonth = 14;
1833  }
1834  }
1835  } elseif ( $hebrewMonth == 2 && $yearPattern == 2 ) {
1836  # Cheshvan in a complete year (otherwise as the rule below)
1837  $days = 30;
1838  } elseif ( $hebrewMonth == 3 && $yearPattern == 0 ) {
1839  # Kislev in an incomplete year (otherwise as the rule below)
1840  $days = 29;
1841  } else {
1842  # Odd months have 30 days, even have 29
1843  $days = 30 - ( $hebrewMonth - 1 ) % 2;
1844  }
1845  if ( $hebrewDay <= $days ) {
1846  # In the current month
1847  break;
1848  } else {
1849  # Subtract the days of the current month
1850  $hebrewDay -= $days;
1851  # Try in the next month
1852  $hebrewMonth++;
1853  }
1854  }
1855 
1856  return [ $hebrewYear, $hebrewMonth, $hebrewDay, $days ];
1857  }
1858 
1868  private static function hebrewYearStart( $year ) {
1869  $a = ( 12 * ( $year - 1 ) + 17 ) % 19;
1870  $b = ( $year - 1 ) % 4;
1871  $m = 32.044093161144 + 1.5542417966212 * $a + $b / 4.0 - 0.0031777940220923 * ( $year - 1 );
1872  if ( $m < 0 ) {
1873  $m--;
1874  }
1875  $Mar = intval( $m );
1876  if ( $m < 0 ) {
1877  $m++;
1878  }
1879  $m -= $Mar;
1880 
1881  $c = ( $Mar + 3 * ( $year - 1 ) + 5 * $b + 5 ) % 7;
1882  if ( $c == 0 && $a > 11 && $m >= 0.89772376543210 ) {
1883  $Mar++;
1884  } elseif ( $c == 1 && $a > 6 && $m >= 0.63287037037037 ) {
1885  $Mar += 2;
1886  } elseif ( $c == 2 || $c == 4 || $c == 6 ) {
1887  $Mar++;
1888  }
1889 
1890  $Mar += intval( ( $year - 3761 ) / 100 ) - intval( ( $year - 3761 ) / 400 ) - 24;
1891  return $Mar;
1892  }
1893 
1906  private static function tsToYear( $ts, $cName ) {
1907  $gy = substr( $ts, 0, 4 );
1908  $gm = substr( $ts, 4, 2 );
1909  $gd = substr( $ts, 6, 2 );
1910 
1911  if ( !strcmp( $cName, 'thai' ) ) {
1912  # Thai solar dates
1913  # Add 543 years to the Gregorian calendar
1914  # Months and days are identical
1915  $gy_offset = $gy + 543;
1916  # fix for dates between 1912 and 1941
1917  # https://en.wikipedia.org/?oldid=836596673#New_year
1918  if ( $gy >= 1912 && $gy <= 1940 ) {
1919  if ( $gm <= 3 ) {
1920  $gy_offset--;
1921  }
1922  $gm = ( $gm - 3 ) % 12;
1923  }
1924  } elseif ( ( !strcmp( $cName, 'minguo' ) ) || !strcmp( $cName, 'juche' ) ) {
1925  # Minguo dates
1926  # Deduct 1911 years from the Gregorian calendar
1927  # Months and days are identical
1928  $gy_offset = $gy - 1911;
1929  } elseif ( !strcmp( $cName, 'tenno' ) ) {
1930  # Nengō dates up to Meiji period
1931  # Deduct years from the Gregorian calendar
1932  # depending on the nengo periods
1933  # Months and days are identical
1934  if ( ( $gy < 1912 )
1935  || ( ( $gy == 1912 ) && ( $gm < 7 ) )
1936  || ( ( $gy == 1912 ) && ( $gm == 7 ) && ( $gd < 31 ) )
1937  ) {
1938  # Meiji period
1939  $gy_gannen = $gy - 1868 + 1;
1940  $gy_offset = $gy_gannen;
1941  if ( $gy_gannen == 1 ) {
1942  $gy_offset = '元';
1943  }
1944  $gy_offset = '明治' . $gy_offset;
1945  } elseif (
1946  ( ( $gy == 1912 ) && ( $gm == 7 ) && ( $gd == 31 ) ) ||
1947  ( ( $gy == 1912 ) && ( $gm >= 8 ) ) ||
1948  ( ( $gy > 1912 ) && ( $gy < 1926 ) ) ||
1949  ( ( $gy == 1926 ) && ( $gm < 12 ) ) ||
1950  ( ( $gy == 1926 ) && ( $gm == 12 ) && ( $gd < 26 ) )
1951  ) {
1952  # Taishō period
1953  $gy_gannen = $gy - 1912 + 1;
1954  $gy_offset = $gy_gannen;
1955  if ( $gy_gannen == 1 ) {
1956  $gy_offset = '元';
1957  }
1958  $gy_offset = '大正' . $gy_offset;
1959  } elseif (
1960  ( ( $gy == 1926 ) && ( $gm == 12 ) && ( $gd >= 26 ) ) ||
1961  ( ( $gy > 1926 ) && ( $gy < 1989 ) ) ||
1962  ( ( $gy == 1989 ) && ( $gm == 1 ) && ( $gd < 8 ) )
1963  ) {
1964  # Shōwa period
1965  $gy_gannen = $gy - 1926 + 1;
1966  $gy_offset = $gy_gannen;
1967  if ( $gy_gannen == 1 ) {
1968  $gy_offset = '元';
1969  }
1970  $gy_offset = '昭和' . $gy_offset;
1971  } elseif (
1972  ( ( $gy == 1989 ) && ( $gm == 1 ) && ( $gd >= 8 ) ) ||
1973  ( ( $gy > 1989 ) && ( $gy < 2019 ) ) ||
1974  ( ( $gy == 2019 ) && ( $gm < 5 ) )
1975  ) {
1976  # Heisei period
1977  $gy_gannen = $gy - 1989 + 1;
1978  $gy_offset = $gy_gannen;
1979  if ( $gy_gannen == 1 ) {
1980  $gy_offset = '元';
1981  }
1982  $gy_offset = '平成' . $gy_offset;
1983  } else {
1984  # Reiwa period
1985  $gy_gannen = $gy - 2019 + 1;
1986  $gy_offset = $gy_gannen;
1987  if ( $gy_gannen == 1 ) {
1988  $gy_offset = '元';
1989  }
1990  $gy_offset = '令和' . $gy_offset;
1991  }
1992  } else {
1993  $gy_offset = $gy;
1994  }
1995 
1996  return [ $gy_offset, $gm, $gd ];
1997  }
1998 
2012  private static function strongDirFromContent( $text = '' ) {
2013  if ( !preg_match( self::$strongDirRegex, $text, $matches ) ) {
2014  return null;
2015  }
2016  if ( $matches[1] === '' ) {
2017  return 'rtl';
2018  }
2019  return 'ltr';
2020  }
2021 
2029  public static function romanNumeral( $num ) {
2030  static $table = [
2031  [ '', 'I', 'II', 'III', 'IV', 'V', 'VI', 'VII', 'VIII', 'IX', 'X' ],
2032  [ '', 'X', 'XX', 'XXX', 'XL', 'L', 'LX', 'LXX', 'LXXX', 'XC', 'C' ],
2033  [ '', 'C', 'CC', 'CCC', 'CD', 'D', 'DC', 'DCC', 'DCCC', 'CM', 'M' ],
2034  [ '', 'M', 'MM', 'MMM', 'MMMM', 'MMMMM', 'MMMMMM', 'MMMMMMM',
2035  'MMMMMMMM', 'MMMMMMMMM', 'MMMMMMMMMM' ]
2036  ];
2037 
2038  $num = intval( $num );
2039  if ( $num > 10000 || $num <= 0 ) {
2040  return $num;
2041  }
2042 
2043  $s = '';
2044  for ( $pow10 = 1000, $i = 3; $i >= 0; $pow10 /= 10, $i-- ) {
2045  if ( $num >= $pow10 ) {
2046  $s .= $table[$i][(int)floor( $num / $pow10 )];
2047  }
2048  $num %= $pow10;
2049  }
2050  return $s;
2051  }
2052 
2060  public static function hebrewNumeral( $num ) {
2061  static $table = [
2062  [ '', 'א', 'ב', 'ג', 'ד', 'ה', 'ו', 'ז', 'ח', 'ט', 'י' ],
2063  [ '', 'י', 'כ', 'ל', 'מ', 'נ', 'ס', 'ע', 'פ', 'צ', 'ק' ],
2064  [ '',
2065  [ 'ק' ],
2066  [ 'ר' ],
2067  [ 'ש' ],
2068  [ 'ת' ],
2069  [ 'ת', 'ק' ],
2070  [ 'ת', 'ר' ],
2071  [ 'ת', 'ש' ],
2072  [ 'ת', 'ת' ],
2073  [ 'ת', 'ת', 'ק' ],
2074  [ 'ת', 'ת', 'ר' ],
2075  ],
2076  [ '', 'א', 'ב', 'ג', 'ד', 'ה', 'ו', 'ז', 'ח', 'ט', 'י' ]
2077  ];
2078 
2079  $num = intval( $num );
2080  if ( $num > 9999 || $num <= 0 ) {
2081  return $num;
2082  }
2083 
2084  // Round thousands have special notations
2085  if ( $num === 1000 ) {
2086  return "א' אלף";
2087  } elseif ( $num % 1000 === 0 ) {
2088  return $table[0][$num / 1000] . "' אלפים";
2089  }
2090 
2091  $letters = [];
2092 
2093  for ( $pow10 = 1000, $i = 3; $i >= 0; $pow10 /= 10, $i-- ) {
2094  if ( $num >= $pow10 ) {
2095  if ( $num === 15 || $num === 16 ) {
2096  $letters[] = $table[0][9];
2097  $letters[] = $table[0][$num - 9];
2098  $num = 0;
2099  } else {
2100  $letters = array_merge(
2101  $letters,
2102  (array)$table[$i][intval( $num / $pow10 )]
2103  );
2104 
2105  if ( $pow10 === 1000 ) {
2106  $letters[] = "'";
2107  }
2108  }
2109  }
2110 
2111  $num %= $pow10;
2112  }
2113 
2114  $preTransformLength = count( $letters );
2115  if ( $preTransformLength === 1 ) {
2116  // Add geresh (single quote) to one-letter numbers
2117  $letters[] = "'";
2118  } else {
2119  $lastIndex = $preTransformLength - 1;
2120  $letters[$lastIndex] = str_replace(
2121  [ 'כ', 'מ', 'נ', 'פ', 'צ' ],
2122  [ 'ך', 'ם', 'ן', 'ף', 'ץ' ],
2123  $letters[$lastIndex]
2124  );
2125 
2126  // Add gershayim (double quote) to multiple-letter numbers,
2127  // but exclude numbers with only one letter after the thousands
2128  // (1001-1009, 1020, 1030, 2001-2009, etc.)
2129  if ( $letters[1] === "'" && $preTransformLength === 3 ) {
2130  $letters[] = "'";
2131  } else {
2132  array_splice( $letters, -1, 0, '"' );
2133  }
2134  }
2135 
2136  return implode( $letters );
2137  }
2138 
2147  public function userAdjust( $ts, $tz = false ) {
2148  global $wgLocalTZoffset;
2149 
2150  if ( $tz === false ) {
2151  $optionsLookup = MediaWikiServices::getInstance()->getUserOptionsLookup();
2152  $tz = $optionsLookup->getOption(
2153  RequestContext::getMain()->getUser(),
2154  'timecorrection'
2155  );
2156  }
2157 
2158  $data = explode( '|', $tz, 3 );
2159 
2160  if ( $data[0] == 'ZoneInfo' ) {
2161  try {
2162  $userTZ = new DateTimeZone( $data[2] );
2163  $date = new DateTime( $ts, new DateTimeZone( 'UTC' ) );
2164  $date->setTimezone( $userTZ );
2165  return $date->format( 'YmdHis' );
2166  } catch ( Exception $e ) {
2167  // Unrecognized timezone, default to 'Offset' with the stored offset.
2168  $data[0] = 'Offset';
2169  }
2170  }
2171 
2172  // @phan-suppress-next-line PhanSuspiciousValueComparison
2173  if ( $data[0] == 'System' || $tz == '' ) {
2174  # Global offset in minutes.
2175  $minDiff = $wgLocalTZoffset;
2176  } elseif ( $data[0] == 'Offset' ) {
2177  $minDiff = intval( $data[1] );
2178  } else {
2179  $data = explode( ':', $tz );
2180  if ( count( $data ) == 2 ) {
2181  $data[0] = intval( $data[0] );
2182  $data[1] = intval( $data[1] );
2183  $minDiff = abs( $data[0] ) * 60 + $data[1];
2184  if ( $data[0] < 0 ) {
2185  $minDiff = -$minDiff;
2186  }
2187  } else {
2188  $minDiff = intval( $data[0] ) * 60;
2189  }
2190  }
2191 
2192  # No difference ? Return time unchanged
2193  if ( $minDiff == 0 ) {
2194  return $ts;
2195  }
2196 
2197  Wikimedia\suppressWarnings(); // E_STRICT system time bitching
2198  # Generate an adjusted date; take advantage of the fact that mktime
2199  # will normalize out-of-range values so we don't have to split $minDiff
2200  # into hours and minutes.
2201  $t = mktime( (
2202  (int)substr( $ts, 8, 2 ) ), # Hours
2203  (int)substr( $ts, 10, 2 ) + $minDiff, # Minutes
2204  (int)substr( $ts, 12, 2 ), # Seconds
2205  (int)substr( $ts, 4, 2 ), # Month
2206  (int)substr( $ts, 6, 2 ), # Day
2207  (int)substr( $ts, 0, 4 ) ); # Year
2208 
2209  $date = date( 'YmdHis', $t );
2210  Wikimedia\restoreWarnings();
2211 
2212  return $date;
2213  }
2214 
2230  public function dateFormat( $usePrefs = true ) {
2231  if ( is_bool( $usePrefs ) ) {
2232  if ( $usePrefs ) {
2233  $datePreference = RequestContext::getMain()
2234  ->getUser()
2235  ->getDatePreference();
2236  } else {
2237  $datePreference = (string)User::getDefaultOption( 'date' );
2238  }
2239  } else {
2240  $datePreference = (string)$usePrefs;
2241  }
2242 
2243  // return int
2244  if ( $datePreference == '' ) {
2245  return 'default';
2246  }
2247 
2248  return $datePreference;
2249  }
2250 
2261  public function getDateFormatString( $type, $pref ) {
2262  $wasDefault = false;
2263  if ( $pref == 'default' ) {
2264  $wasDefault = true;
2265  $pref = $this->getDefaultDateFormat();
2266  }
2267 
2268  if ( !isset( $this->dateFormatStrings[$type][$pref] ) ) {
2269  $df = $this->localisationCache
2270  ->getSubitem( $this->mCode, 'dateFormats', "$pref $type" );
2271 
2272  if ( $type === 'pretty' && $df === null ) {
2273  $df = $this->getDateFormatString( 'date', $pref );
2274  }
2275 
2276  if ( !$wasDefault && $df === null ) {
2277  $pref = $this->getDefaultDateFormat();
2278  $df = $this->localisationCache
2279  ->getSubitem( $this->mCode, 'dateFormats', "$pref $type" );
2280  }
2281 
2282  $this->dateFormatStrings[$type][$pref] = $df;
2283  }
2284  return $this->dateFormatStrings[$type][$pref];
2285  }
2286 
2297  public function date( $ts, $adj = false, $format = true, $timecorrection = false ) {
2298  $ts = wfTimestamp( TS_MW, $ts );
2299  if ( $adj ) {
2300  $ts = $this->userAdjust( $ts, $timecorrection );
2301  }
2302  $df = $this->getDateFormatString( 'date', $this->dateFormat( $format ) );
2303  return $this->sprintfDate( $df, $ts );
2304  }
2305 
2316  public function time( $ts, $adj = false, $format = true, $timecorrection = false ) {
2317  $ts = wfTimestamp( TS_MW, $ts );
2318  if ( $adj ) {
2319  $ts = $this->userAdjust( $ts, $timecorrection );
2320  }
2321  $df = $this->getDateFormatString( 'time', $this->dateFormat( $format ) );
2322  return $this->sprintfDate( $df, $ts );
2323  }
2324 
2336  public function timeanddate( $ts, $adj = false, $format = true, $timecorrection = false ) {
2337  $ts = wfTimestamp( TS_MW, $ts );
2338  if ( $adj ) {
2339  $ts = $this->userAdjust( $ts, $timecorrection );
2340  }
2341  $df = $this->getDateFormatString( 'both', $this->dateFormat( $format ) );
2342  return $this->sprintfDate( $df, $ts );
2343  }
2344 
2355  public function formatDuration( $seconds, array $chosenIntervals = [] ) {
2356  $intervals = $this->getDurationIntervals( $seconds, $chosenIntervals );
2357 
2358  $segments = [];
2359 
2360  foreach ( $intervals as $intervalName => $intervalValue ) {
2361  // Messages: duration-seconds, duration-minutes, duration-hours, duration-days, duration-weeks,
2362  // duration-years, duration-decades, duration-centuries, duration-millennia
2363  $message = wfMessage( 'duration-' . $intervalName )->numParams( $intervalValue );
2364  $segments[] = $message->inLanguage( $this )->escaped();
2365  }
2366 
2367  return $this->listToText( $segments );
2368  }
2369 
2381  public function getDurationIntervals( $seconds, array $chosenIntervals = [] ) {
2382  if ( empty( $chosenIntervals ) ) {
2383  $chosenIntervals = [
2384  'millennia',
2385  'centuries',
2386  'decades',
2387  'years',
2388  'days',
2389  'hours',
2390  'minutes',
2391  'seconds'
2392  ];
2393  }
2394 
2395  $intervals = array_intersect_key( self::DURATION_INTERVALS, array_flip( $chosenIntervals ) );
2396  $sortedNames = array_keys( $intervals );
2397  $smallestInterval = array_pop( $sortedNames );
2398 
2399  $segments = [];
2400 
2401  foreach ( $intervals as $name => $length ) {
2402  $value = floor( $seconds / $length );
2403 
2404  if ( $value > 0 || ( $name == $smallestInterval && empty( $segments ) ) ) {
2405  $seconds -= $value * $length;
2406  $segments[$name] = $value;
2407  }
2408  }
2409 
2410  return $segments;
2411  }
2412 
2432  private function internalUserTimeAndDate( $type, $ts, User $user, array $options ) {
2433  $ts = wfTimestamp( TS_MW, $ts );
2434  $options += [ 'timecorrection' => true, 'format' => true ];
2435  if ( $options['timecorrection'] !== false ) {
2436  if ( $options['timecorrection'] === true ) {
2437  $offset = $user->getOption( 'timecorrection' );
2438  } else {
2439  $offset = $options['timecorrection'];
2440  }
2441  $ts = $this->userAdjust( $ts, $offset );
2442  }
2443  if ( $options['format'] === true ) {
2444  $format = $user->getDatePreference();
2445  } else {
2446  $format = $options['format'];
2447  }
2448  $df = $this->getDateFormatString( $type, $this->dateFormat( $format ) );
2449  return $this->sprintfDate( $df, $ts );
2450  }
2451 
2471  public function userDate( $ts, User $user, array $options = [] ) {
2472  return $this->internalUserTimeAndDate( 'date', $ts, $user, $options );
2473  }
2474 
2494  public function userTime( $ts, User $user, array $options = [] ) {
2495  return $this->internalUserTimeAndDate( 'time', $ts, $user, $options );
2496  }
2497 
2517  public function userTimeAndDate( $ts, User $user, array $options = [] ) {
2518  return $this->internalUserTimeAndDate( 'both', $ts, $user, $options );
2519  }
2520 
2536  public function getHumanTimestamp(
2537  MWTimestamp $time, MWTimestamp $relativeTo = null, User $user = null
2538  ) {
2539  if ( $relativeTo === null ) {
2540  $relativeTo = new MWTimestamp();
2541  }
2542  if ( $user === null ) {
2543  $user = RequestContext::getMain()->getUser();
2544  }
2545 
2546  // Adjust for the user's timezone.
2547  $offsetThis = $time->offsetForUser( $user );
2548  $offsetRel = $relativeTo->offsetForUser( $user );
2549 
2550  $ts = '';
2551  if ( $this->getHookRunner()->onGetHumanTimestamp( $ts, $time, $relativeTo, $user, $this ) ) {
2552  $ts = $this->getHumanTimestampInternal( $time, $relativeTo, $user );
2553  }
2554 
2555  // Reset the timezone on the objects.
2556  $time->timestamp->sub( $offsetThis );
2557  $relativeTo->timestamp->sub( $offsetRel );
2558 
2559  return $ts;
2560  }
2561 
2573  private function getHumanTimestampInternal(
2574  MWTimestamp $ts, MWTimestamp $relativeTo, User $user
2575  ) {
2576  $diff = $ts->diff( $relativeTo );
2577  $diffDay = (bool)( (int)$ts->timestamp->format( 'w' ) -
2578  (int)$relativeTo->timestamp->format( 'w' ) );
2579  $days = $diff->days ?: (int)$diffDay;
2580  if ( $diff->invert || $days > 5
2581  && $ts->timestamp->format( 'Y' ) !== $relativeTo->timestamp->format( 'Y' )
2582  ) {
2583  // Timestamps are in different years: use full timestamp
2584  // Also do full timestamp for future dates
2588  $format = $this->getDateFormatString( 'both', $user->getDatePreference() ?: 'default' );
2589  $ts = $this->sprintfDate( $format, $ts->getTimestamp( TS_MW ) );
2590  } elseif ( $days > 5 ) {
2591  // Timestamps are in same year, but more than 5 days ago: show day and month only.
2592  $format = $this->getDateFormatString( 'pretty', $user->getDatePreference() ?: 'default' );
2593  $ts = $this->sprintfDate( $format, $ts->getTimestamp( TS_MW ) );
2594  } elseif ( $days > 1 ) {
2595  // Timestamp within the past week: show the day of the week and time
2596  $format = $this->getDateFormatString( 'time', $user->getDatePreference() ?: 'default' );
2597  $weekday = self::WEEKDAY_MESSAGES[$ts->timestamp->format( 'w' )];
2598  // Messages:
2599  // sunday-at, monday-at, tuesday-at, wednesday-at, thursday-at, friday-at, saturday-at
2600  $ts = wfMessage( "$weekday-at" )
2601  ->inLanguage( $this )
2602  ->params( $this->sprintfDate( $format, $ts->getTimestamp( TS_MW ) ) )
2603  ->text();
2604  } elseif ( $days == 1 ) {
2605  // Timestamp was yesterday: say 'yesterday' and the time.
2606  $format = $this->getDateFormatString( 'time', $user->getDatePreference() ?: 'default' );
2607  $ts = wfMessage( 'yesterday-at' )
2608  ->inLanguage( $this )
2609  ->params( $this->sprintfDate( $format, $ts->getTimestamp( TS_MW ) ) )
2610  ->text();
2611  } elseif ( $diff->h > 1 || $diff->h == 1 && $diff->i > 30 ) {
2612  // Timestamp was today, but more than 90 minutes ago: say 'today' and the time.
2613  $format = $this->getDateFormatString( 'time', $user->getDatePreference() ?: 'default' );
2614  $ts = wfMessage( 'today-at' )
2615  ->inLanguage( $this )
2616  ->params( $this->sprintfDate( $format, $ts->getTimestamp( TS_MW ) ) )
2617  ->text();
2618 
2619  // From here on in, the timestamp was soon enough ago so that we can simply say
2620  // XX units ago, e.g., "2 hours ago" or "5 minutes ago"
2621  } elseif ( $diff->h == 1 ) {
2622  // Less than 90 minutes, but more than an hour ago.
2623  $ts = wfMessage( 'hours-ago' )->inLanguage( $this )->numParams( 1 )->text();
2624  } elseif ( $diff->i >= 1 ) {
2625  // A few minutes ago.
2626  $ts = wfMessage( 'minutes-ago' )->inLanguage( $this )->numParams( $diff->i )->text();
2627  } elseif ( $diff->s >= 30 ) {
2628  // Less than a minute, but more than 30 sec ago.
2629  $ts = wfMessage( 'seconds-ago' )->inLanguage( $this )->numParams( $diff->s )->text();
2630  } else {
2631  // Less than 30 seconds ago.
2632  $ts = wfMessage( 'just-now' )->text();
2633  }
2634 
2635  return $ts;
2636  }
2637 
2642  public function getMessage( $key ) {
2643  return $this->localisationCache->getSubitem( $this->mCode, 'messages', $key );
2644  }
2645 
2649  public function getAllMessages() {
2650  return $this->localisationCache->getItem( $this->mCode, 'messages' );
2651  }
2652 
2659  public function iconv( $in, $out, $string ) {
2660  # Even with //IGNORE iconv can whine about illegal characters in
2661  # *input* string. We just ignore those too.
2662  # REF: https://bugs.php.net/bug.php?id=37166
2663  # REF: https://phabricator.wikimedia.org/T18885
2664  Wikimedia\suppressWarnings();
2665  $text = iconv( $in, $out . '//IGNORE', $string );
2666  Wikimedia\restoreWarnings();
2667  return $text;
2668  }
2669 
2674  public function ucfirst( $str ) {
2675  $octetCode = ord( $str );
2676  // See https://en.wikipedia.org/wiki/ASCII#Printable_characters
2677  if ( $octetCode < 96 ) {
2678  // Assume this is an uppercase/uncased ASCII character
2679  return (string)$str;
2680  } elseif ( $octetCode < 128 ) {
2681  // Assume this is a lowercase/uncased ASCII character
2682  return ucfirst( $str );
2683  }
2684 
2685  $first = mb_substr( $str, 0, 1 );
2686  return ( strlen( $first ) !== 1 )
2687  // Assume this is a multibyte character and mb_internal_encoding() is appropriate
2688  ? $this->mbUpperChar( $first ) . mb_substr( $str, 1 )
2689  // Assume this is a non-multibyte character and LC_CASE is appropriate
2690  : ucfirst( $str );
2691  }
2692 
2698  public function uc( $str, $first = false ) {
2699  if ( $first ) {
2700  return $this->ucfirst( $str );
2701  } else {
2702  return $this->isMultibyte( $str ) ? mb_strtoupper( $str ) : strtoupper( $str );
2703  }
2704  }
2705 
2719  protected function mbUpperChar( $char ) {
2721 
2722  return $wgOverrideUcfirstCharacters[$char] ?? mb_strtoupper( $char );
2723  }
2724 
2729  public function lcfirst( $str ) {
2730  $octetCode = ord( $str );
2731  // See https://en.wikipedia.org/wiki/ASCII#Printable_characters
2732  if ( $octetCode < 96 ) {
2733  // Assume this is an uppercase/uncased ASCII character
2734  return lcfirst( $str );
2735  } elseif ( $octetCode < 128 ) {
2736  // Assume this is a lowercase/uncased ASCII character
2737  return (string)$str;
2738  }
2739 
2740  return $this->isMultibyte( $str )
2741  // Assume this is a multibyte character and mb_internal_encoding() is appropriate
2742  ? mb_strtolower( mb_substr( $str, 0, 1 ) ) . mb_substr( $str, 1 )
2743  // Assume this is a non-multibyte character and LC_CASE is appropriate
2744  : lcfirst( $str );
2745  }
2746 
2752  public function lc( $str, $first = false ) {
2753  if ( $first ) {
2754  return $this->lcfirst( $str );
2755  } else {
2756  return $this->isMultibyte( $str ) ? mb_strtolower( $str ) : strtolower( $str );
2757  }
2758  }
2759 
2764  private function isMultibyte( $str ) {
2765  return strlen( $str ) !== mb_strlen( $str );
2766  }
2767 
2772  public function ucwords( $str ) {
2773  if ( $this->isMultibyte( $str ) ) {
2774  $str = $this->lc( $str );
2775 
2776  // regexp to find first letter in each word (i.e. after each space)
2777  $replaceRegexp = "/^([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)| ([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)/";
2778 
2779  // function to use to capitalize a single char
2780  return preg_replace_callback(
2781  $replaceRegexp,
2782  static function ( $matches ) {
2783  return mb_strtoupper( $matches[0] );
2784  },
2785  $str
2786  );
2787  } else {
2788  return ucwords( strtolower( $str ) );
2789  }
2790  }
2791 
2798  public function ucwordbreaks( $str ) {
2799  if ( $this->isMultibyte( $str ) ) {
2800  $str = $this->lc( $str );
2801 
2802  // since \b doesn't work for UTF-8, we explicitely define word break chars
2803  $breaks = "[ \-\‍(\‍)\}\{\.,\?!]";
2804 
2805  // find first letter after word break
2806  $replaceRegexp = "/^([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)|" .
2807  "$breaks([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)/";
2808 
2809  return preg_replace_callback(
2810  $replaceRegexp,
2811  static function ( $matches ) {
2812  return mb_strtoupper( $matches[0] );
2813  },
2814  $str
2815  );
2816  } else {
2817  return preg_replace_callback(
2818  '/\b([\w\x80-\xff]+)\b/',
2819  function ( $matches ) {
2820  return $this->ucfirst( $matches[1] );
2821  },
2822  $str
2823  );
2824  }
2825  }
2826 
2842  public function caseFold( $s ) {
2843  return $this->uc( $s );
2844  }
2845 
2851  public function checkTitleEncoding( $s ) {
2852  if ( is_array( $s ) ) {
2853  throw new MWException( 'Given array to checkTitleEncoding.' );
2854  }
2855  if ( StringUtils::isUtf8( $s ) ) {
2856  return $s;
2857  }
2858 
2859  return $this->iconv( $this->fallback8bitEncoding(), 'utf-8', $s );
2860  }
2861 
2865  public function fallback8bitEncoding() {
2866  return $this->localisationCache->getItem( $this->mCode, 'fallback8bitEncoding' );
2867  }
2868 
2877  public function hasWordBreaks() {
2878  return true;
2879  }
2880 
2888  public function segmentByWord( $string ) {
2889  return $string;
2890  }
2891 
2899  public function normalizeForSearch( $string ) {
2900  return self::convertDoubleWidth( $string );
2901  }
2902 
2911  protected static function convertDoubleWidth( $string ) {
2912  static $full = null;
2913  static $half = null;
2914 
2915  if ( $full === null ) {
2916  $fullWidth = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
2917  $halfWidth = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
2918  $full = str_split( $fullWidth, 3 );
2919  $half = str_split( $halfWidth );
2920  }
2921 
2922  $string = str_replace( $full, $half, $string );
2923  return $string;
2924  }
2925 
2931  protected static function insertSpace( $string, $pattern ) {
2932  $string = preg_replace( $pattern, " $1 ", $string );
2933  $string = preg_replace( '/ +/', ' ', $string );
2934  return $string;
2935  }
2936 
2941  public function convertForSearchResult( $termsArray ) {
2942  # some languages, e.g. Chinese, need to do a conversion
2943  # in order for search results to be displayed correctly
2944  return $termsArray;
2945  }
2946 
2953  public function firstChar( $s ) {
2954  $firstChar = mb_substr( $s, 0, 1 );
2955 
2956  if ( $firstChar !== false ) {
2957  if ( strlen( $firstChar ) != 3 ) {
2958  return $firstChar;
2959  }
2960 
2961  // Break down Hangul syllables to grab the first jamo
2962  $code = mb_ord( $firstChar );
2963  if ( $code < 0xac00 || $code >= 0xd7a4 ) {
2964  return $firstChar;
2965  } elseif ( $code < 0xb098 ) {
2966  return "\u{3131}";
2967  } elseif ( $code < 0xb2e4 ) {
2968  return "\u{3134}";
2969  } elseif ( $code < 0xb77c ) {
2970  return "\u{3137}";
2971  } elseif ( $code < 0xb9c8 ) {
2972  return "\u{3139}";
2973  } elseif ( $code < 0xbc14 ) {
2974  return "\u{3141}";
2975  } elseif ( $code < 0xc0ac ) {
2976  return "\u{3142}";
2977  } elseif ( $code < 0xc544 ) {
2978  return "\u{3145}";
2979  } elseif ( $code < 0xc790 ) {
2980  return "\u{3147}";
2981  } elseif ( $code < 0xcc28 ) {
2982  return "\u{3148}";
2983  } elseif ( $code < 0xce74 ) {
2984  return "\u{314A}";
2985  } elseif ( $code < 0xd0c0 ) {
2986  return "\u{314B}";
2987  } elseif ( $code < 0xd30c ) {
2988  return "\u{314C}";
2989  } elseif ( $code < 0xd558 ) {
2990  return "\u{314D}";
2991  } else {
2992  return "\u{314E}";
2993  }
2994  }
2995 
2996  return '';
2997  }
2998 
3010  public function normalize( $s ) {
3011  global $wgAllUnicodeFixes, $IP;
3012 
3013  $s = UtfNormal\Validator::cleanUp( $s );
3014  if ( $wgAllUnicodeFixes ) {
3015  $s = $this->transformUsingPairFile( 'normalize-ar.php', $s, $IP );
3016  $s = $this->transformUsingPairFile( 'normalize-ml.php', $s, $IP );
3017  }
3018 
3019  return $s;
3020  }
3021 
3037  protected function transformUsingPairFile( $file, $string, $basePath = null ) {
3038  if ( isset( $this->transformData[$file] ) ) {
3039  wfDeprecated(
3040  'Modification of Language::$transformData is deprecated since MediaWiki 1.35',
3041  '1.35'
3042  );
3043  return $this->transformData[$file]->replace( $string );
3044  }
3045 
3046  if ( $basePath === null ) {
3047  wfDeprecated( __METHOD__ . ' without $basePath', '1.35' );
3048  global $IP;
3049  $basePath = $IP;
3050  }
3051 
3052  if (
3053  $basePath === null
3054  || $basePath === ''
3055  || !file_exists( "{$basePath}/languages/data/{$file}" )
3056  ) {
3057  return $string;
3058  }
3059 
3060  if ( !isset( $this->transformData[$basePath][$file] ) ) {
3061  $data = require "{$basePath}/languages/data/{$file}";
3062  $this->transformData[$basePath][$file] = new ReplacementArray( $data );
3063  }
3064 
3065  return $this->transformData[$basePath][$file]->replace( $string );
3066  }
3067 
3073  public function isRTL() {
3074  return $this->localisationCache->getItem( $this->mCode, 'rtl' );
3075  }
3076 
3081  public function getDir() {
3082  return $this->isRTL() ? 'rtl' : 'ltr';
3083  }
3084 
3093  public function alignStart() {
3094  return $this->isRTL() ? 'right' : 'left';
3095  }
3096 
3105  public function alignEnd() {
3106  return $this->isRTL() ? 'left' : 'right';
3107  }
3108 
3120  public function getDirMarkEntity( $opposite = false ) {
3121  if ( $opposite ) {
3122  return $this->isRTL() ? '&lrm;' : '&rlm;';
3123  }
3124  return $this->isRTL() ? '&rlm;' : '&lrm;';
3125  }
3126 
3137  public function getDirMark( $opposite = false ) {
3138  $lrm = "\u{200E}"; # LEFT-TO-RIGHT MARK, commonly abbreviated LRM
3139  $rlm = "\u{200F}"; # RIGHT-TO-LEFT MARK, commonly abbreviated RLM
3140  if ( $opposite ) {
3141  return $this->isRTL() ? $lrm : $rlm;
3142  }
3143  return $this->isRTL() ? $rlm : $lrm;
3144  }
3145 
3149  public function capitalizeAllNouns() {
3150  return $this->localisationCache->getItem( $this->mCode, 'capitalizeAllNouns' );
3151  }
3152 
3160  public function getArrow( $direction = 'forwards' ) {
3161  switch ( $direction ) {
3162  case 'forwards':
3163  return $this->isRTL() ? '←' : '→';
3164  case 'backwards':
3165  return $this->isRTL() ? '→' : '←';
3166  case 'left':
3167  return '←';
3168  case 'right':
3169  return '→';
3170  case 'up':
3171  return '↑';
3172  case 'down':
3173  return '↓';
3174  }
3175  }
3176 
3182  public function linkPrefixExtension() {
3183  return $this->localisationCache->getItem( $this->mCode, 'linkPrefixExtension' );
3184  }
3185 
3190  public function getMagicWords() {
3191  return $this->localisationCache->getItem( $this->mCode, 'magicWords' );
3192  }
3193 
3199  public function getMagic( $mw ) {
3200  $rawEntry = $this->mMagicExtensions[$mw->mId] ??
3201  $this->localisationCache->getSubitem( $this->mCode, 'magicWords', $mw->mId );
3202 
3203  if ( !is_array( $rawEntry ) ) {
3204  wfWarn( "\"$rawEntry\" is not a valid magic word for \"$mw->mId\"" );
3205  } else {
3206  $mw->mCaseSensitive = $rawEntry[0];
3207  $mw->mSynonyms = array_slice( $rawEntry, 1 );
3208  }
3209  }
3210 
3216  public function getSpecialPageAliases() {
3217  // Cache aliases because it may be slow to load them
3218  if ( $this->mExtendedSpecialPageAliases === null ) {
3219  // Initialise array
3220  $this->mExtendedSpecialPageAliases =
3221  $this->localisationCache->getItem( $this->mCode, 'specialPageAliases' );
3222  }
3223 
3224  return $this->mExtendedSpecialPageAliases;
3225  }
3226 
3233  public function emphasize( $text ) {
3234  return "<em>$text</em>";
3235  }
3236 
3259  public function formatNum( $number, $noSeparators = null ) {
3260  if ( $noSeparators !== null ) {
3261  wfDeprecated( __METHOD__ . ' with $noSeparators parameter', '1.36' );
3262  } else {
3263  // The legacy default value.
3264  $noSeparators = false;
3265  }
3266  return $this->formatNumInternal( (string)$number, false, $noSeparators );
3267  }
3268 
3278  private function formatNumInternal(
3279  string $number, bool $noTranslate, bool $noSeparators
3280  ): string {
3281  global $wgTranslateNumerals;
3282 
3283  if ( $number === '' ) {
3284  return $number;
3285  }
3286  if ( $number === (string)NAN ) {
3287  return $this->msg( 'formatnum-nan' )->text();
3288  }
3289  if ( $number === (string)INF ) {
3290  return "∞";
3291  }
3292  if ( $number === (string)-INF ) {
3293  return "\u{2212}∞";
3294  }
3295  if ( !is_numeric( $number ) ) {
3296  # T267587: downgrade this to level:warn while we chase down the long
3297  # trail of callers.
3298  # wfDeprecated( 'Language::formatNum with a non-numeric string', '1.36' );
3299  LoggerFactory::getInstance( 'formatnum' )->warning(
3300  'Language::formatNum with non-numeric string',
3301  [ 'number' => $number ]
3302  );
3303  $validNumberRe = '(-(?=[\d\.]))?(\d+|(?=\.\d))(\.\d*)?([Ee][-+]?\d+)?';
3304  // For backwards-compat, apply formatNum piecewise on the valid
3305  // numbers in the string. Don't split on NAN/INF in this legacy
3306  // case as they are likely to be found embedded inside non-numeric
3307  // text.
3308  return preg_replace_callback( "/{$validNumberRe}/", function ( $m ) use ( $noTranslate, $noSeparators ) {
3309  return $this->formatNumInternal( $m[0], $noTranslate, $noSeparators );
3310  }, $number );
3311  }
3312 
3313  if ( !$noSeparators ) {
3314  $separatorTransformTable = $this->separatorTransformTable();
3315  $digitGroupingPattern = $this->digitGroupingPattern();
3316  $code = $this->getCode();
3317  if ( !( $wgTranslateNumerals && $this->langNameUtils->isValidCode( $code ) ) ) {
3318  $code = 'C'; // POSIX system default locale
3319  }
3320 
3321  if ( $digitGroupingPattern ) {
3322  $fmt = new NumberFormatter(
3323  $code, NumberFormatter::PATTERN_DECIMAL, $digitGroupingPattern
3324  );
3325  } else {
3327  $fmt = new NumberFormatter( $code, NumberFormatter::DECIMAL );
3328  }
3329 
3330  // minimumGroupingDigits can be used to suppress groupings below a certain value.
3331  // This is used for languages such as Polish, where one would only write the grouping
3332  // separator for values above 9999 - numbers with more than 4 digits.
3333  // NumberFormatter is yet to support minimumGroupingDigits, ICU has it as experimental feature.
3334  // The attribute value is used by adding it to the grouping separator value. If
3335  // the input number has fewer integer digits, the grouping separator is suppressed.
3336  $minimumGroupingDigits = $this->minimumGroupingDigits() ?? 0;
3337  // Minimum length of a number to do digit grouping on.
3338  // http://unicode.org/reports/tr35/tr35-numbers.html#Examples_of_minimumGroupingDigits
3339  $minimumLength = $minimumGroupingDigits + $fmt->getAttribute( NumberFormatter::GROUPING_SIZE );
3340  if ( $minimumGroupingDigits && !preg_match( '/^\-?\d{' . $minimumLength . '}/', $number ) ) {
3341  // Even if number does not need commafy, do decimal
3342  // separator tranformation. For example 1234.56 becoms
3343  // 1234,56 in pl with $minimumGroupingDigits = 2
3344  if ( !$noTranslate ) {
3345  $number = strtr( $number, $separatorTransformTable ?: [] );
3346  }
3347  } elseif ( $number === '-0' ) {
3348  // Special case to ensure we don't lose the minus sign by
3349  // converting to an int.
3350  if ( !$noTranslate ) {
3351  $number = strtr( $number, $separatorTransformTable ?: [] );
3352  }
3353  } else {
3354  // NumberFormatter supports separator transformation,
3355  // but it does not know all languages MW
3356  // supports. Example: arq. Also, languages like pl has
3357  // customisation. So manually set it.
3358  if ( $noTranslate ) {
3359  $fmt->setSymbol(
3360  NumberFormatter::DECIMAL_SEPARATOR_SYMBOL,
3361  '.'
3362  );
3363  $fmt->setSymbol(
3364  NumberFormatter::GROUPING_SEPARATOR_SYMBOL,
3365  ','
3366  );
3367  } elseif ( $separatorTransformTable ) {
3368  $fmt->setSymbol(
3369  NumberFormatter::DECIMAL_SEPARATOR_SYMBOL,
3370  $separatorTransformTable[ '.' ] ?? '.'
3371  );
3372  $fmt->setSymbol(
3373  NumberFormatter::GROUPING_SEPARATOR_SYMBOL,
3374  $separatorTransformTable[ ',' ] ?? ','
3375  );
3376  }
3377 
3378  // Maintain # of digits before and after the decimal point
3379  // (and presence of decimal point)
3380  if ( preg_match( '/^-?(\d*)(\.(\d*))?$/', $number, $m ) ) {
3381  $fmt->setAttribute( NumberFormatter::MIN_INTEGER_DIGITS, strlen( $m[1] ) );
3382  if ( isset( $m[2] ) ) {
3383  $fmt->setAttribute( NumberFormatter::DECIMAL_ALWAYS_SHOWN, true );
3384  }
3385  $fmt->setAttribute( NumberFormatter::FRACTION_DIGITS, strlen( $m[3] ?? '' ) );
3386  }
3387  $number = $fmt->format( $number );
3388  }
3389  }
3390 
3391  if ( !$noTranslate ) {
3392  if ( $wgTranslateNumerals ) {
3393  // This is often unnecessary: PHP's NumberFormatter will often
3394  // do the digit transform itself (T267614)
3395  $s = $this->digitTransformTable();
3396  if ( $s ) {
3397  $number = strtr( $number, $s );
3398  }
3399  }
3400  # T10327: Make our formatted numbers prettier by using a
3401  # proper Unicode 'minus' character.
3402  $number = strtr( $number, [ '-' => "\u{2212}" ] );
3403  }
3404 
3405  // Remove any LRM or RLM characters generated from NumberFormatter,
3406  // since directionality is handled outside of this context.
3407  // Similarly remove \u61C, the "Arabic Letter mark" (unicode 6.3.0)
3408  // https://en.wikipedia.org/wiki/Arabic_letter_mark
3409  // which is added starting PHP 7.3+
3410  $number = strtr( $number, [
3411  "\u{200E}" => '', // LRM
3412  "\u{200F}" => '', // RLM
3413  "\u{061C}" => '', // ALM
3414  ] );
3415 
3416  return $number;
3417  }
3418 
3427  public function formatNumNoSeparators( $number ) {
3428  return $this->formatNumInternal( (string)$number, false, true );
3429  }
3430 
3435  public function parseFormattedNumber( $number ) {
3436  if ( $number === $this->msg( 'formatnum-nan' )->text() ) {
3437  return (string)NAN;
3438  }
3439  if ( $number === "∞" ) {
3440  return (string)INF;
3441  }
3442  // Accept either ASCII hyphen-minus or the unicode minus emitted by
3443  // ::formatNum()
3444  $number = strtr( $number, [ "\u{2212}" => '-' ] );
3445  if ( $number === "-∞" ) {
3446  return (string)-INF;
3447  }
3448  $s = $this->digitTransformTable();
3449  if ( $s ) {
3450  // eliminate empty array values such as ''. (T66347)
3451  $s = array_filter( $s );
3452  $number = strtr( $number, array_flip( $s ) );
3453  }
3454 
3455  $s = $this->separatorTransformTable();
3456  if ( $s ) {
3457  // eliminate empty array values such as ''. (T66347)
3458  $s = array_filter( $s );
3459  $number = strtr( $number, array_flip( $s ) );
3460  }
3461 
3462  $number = strtr( $number, [ ',' => '' ] );
3463  return $number;
3464  }
3465 
3478  public function commafy( $number ) {
3479  wfDeprecated( __METHOD__, '1.36' );
3480  // Validate the input argument.
3481  if ( $number === null || $number === '' ) {
3482  return '';
3483  }
3484  return $this->formatNumInternal( $number, true, false );
3485  }
3486 
3490  public function digitGroupingPattern() {
3491  return $this->localisationCache->getItem( $this->mCode, 'digitGroupingPattern' );
3492  }
3493 
3497  public function digitTransformTable() {
3498  return $this->localisationCache->getItem( $this->mCode, 'digitTransformTable' );
3499  }
3500 
3504  public function separatorTransformTable() {
3505  return $this->localisationCache->getItem( $this->mCode, 'separatorTransformTable' );
3506  }
3507 
3511  public function minimumGroupingDigits() {
3512  return $this->localisationCache->getItem( $this->mCode, 'minimumGroupingDigits' );
3513  }
3514 
3523  public function listToText( array $list ) {
3524  $itemCount = count( $list );
3525  if ( $itemCount < 1 ) {
3526  return '';
3527  }
3528  $text = array_pop( $list );
3529  if ( $itemCount > 1 ) {
3530  $and = $this->msg( 'and' )->escaped();
3531  $space = $this->msg( 'word-separator' )->escaped();
3532  $comma = '';
3533  if ( $itemCount > 2 ) {
3534  $comma = $this->msg( 'comma-separator' )->escaped();
3535  }
3536  $text = implode( $comma, $list ) . $and . $space . $text;
3537  }
3538  return $text;
3539  }
3540 
3547  public function commaList( array $list ) {
3548  return implode(
3549  wfMessage( 'comma-separator' )->inLanguage( $this )->escaped(),
3550  $list
3551  );
3552  }
3553 
3560  public function semicolonList( array $list ) {
3561  return implode(
3562  wfMessage( 'semicolon-separator' )->inLanguage( $this )->escaped(),
3563  $list
3564  );
3565  }
3566 
3572  public function pipeList( array $list ) {
3573  return implode(
3574  wfMessage( 'pipe-separator' )->inLanguage( $this )->escaped(),
3575  $list
3576  );
3577  }
3578 
3594  public function truncateForDatabase( $string, $length, $ellipsis = '...', $adjustLength = true ) {
3595  return $this->truncateInternal(
3596  $string, $length, $ellipsis, $adjustLength, 'strlen', 'substr'
3597  );
3598  }
3599 
3618  public function truncateForVisual( $string, $length, $ellipsis = '...', $adjustLength = true ) {
3619  // Passing encoding to mb_strlen and mb_substr is optional.
3620  // Encoding defaults to mb_internal_encoding(), which is set to UTF-8 in Setup.php, so
3621  // explicit specification of encoding is skipped.
3622  // Note: Both multibyte methods are callables invoked in truncateInternal.
3623  return $this->truncateInternal(
3624  $string, $length, $ellipsis, $adjustLength, 'mb_strlen', 'mb_substr'
3625  );
3626  }
3627 
3644  private function truncateInternal(
3645  $string, $length, $ellipsis, $adjustLength, callable $measureLength, callable $getSubstring
3646  ) {
3647  # Check if there is no need to truncate
3648  if ( $measureLength( $string ) <= abs( $length ) ) {
3649  return $string; // no need to truncate
3650  }
3651 
3652  # Use the localized ellipsis character
3653  if ( $ellipsis == '...' ) {
3654  $ellipsis = wfMessage( 'ellipsis' )->inLanguage( $this )->escaped();
3655  }
3656  if ( $length == 0 ) {
3657  return $ellipsis; // convention
3658  }
3659 
3660  $stringOriginal = $string;
3661  # If ellipsis length is >= $length then we can't apply $adjustLength
3662  if ( $adjustLength && $measureLength( $ellipsis ) >= abs( $length ) ) {
3663  $string = $ellipsis; // this can be slightly unexpected
3664  # Otherwise, truncate and add ellipsis...
3665  } else {
3666  $ellipsisLength = $adjustLength ? $measureLength( $ellipsis ) : 0;
3667  if ( $length > 0 ) {
3668  $length -= $ellipsisLength;
3669  $string = $getSubstring( $string, 0, $length ); // xyz...
3670  $string = $this->removeBadCharLast( $string );
3671  $string = rtrim( $string ) . $ellipsis;
3672  } else {
3673  $length += $ellipsisLength;
3674  $string = $getSubstring( $string, $length ); // ...xyz
3675  $string = $this->removeBadCharFirst( $string );
3676  $string = $ellipsis . ltrim( $string );
3677  }
3678  }
3679 
3680  # Do not truncate if the ellipsis makes the string longer/equal (T24181).
3681  # This check is *not* redundant if $adjustLength, due to the single case where
3682  # LEN($ellipsis) > ABS($limit arg); $stringOriginal could be shorter than $string.
3683  if ( $measureLength( $string ) < $measureLength( $stringOriginal ) ) {
3684  return $string;
3685  } else {
3686  return $stringOriginal;
3687  }
3688  }
3689 
3697  protected function removeBadCharLast( $string ) {
3698  if ( $string != '' ) {
3699  $char = ord( $string[strlen( $string ) - 1] );
3700  $m = [];
3701  if ( $char >= 0xc0 ) {
3702  # We got the first byte only of a multibyte char; remove it.
3703  $string = substr( $string, 0, -1 );
3704  } elseif ( $char >= 0x80 &&
3705  // Use the /s modifier (PCRE_DOTALL) so (.*) also matches newlines
3706  preg_match( '/^(.*)(?:[\xe0-\xef][\x80-\xbf]|' .
3707  '[\xf0-\xf7][\x80-\xbf]{1,2})$/s', $string, $m )
3708  ) {
3709  # We chopped in the middle of a character; remove it
3710  $string = $m[1];
3711  }
3712  }
3713  return $string;
3714  }
3715 
3723  protected function removeBadCharFirst( $string ) {
3724  if ( $string != '' ) {
3725  $char = ord( $string[0] );
3726  if ( $char >= 0x80 && $char < 0xc0 ) {
3727  # We chopped in the middle of a character; remove the whole thing
3728  $string = preg_replace( '/^[\x80-\xbf]+/', '', $string );
3729  }
3730  }
3731  return $string;
3732  }
3733 
3749  public function truncateHtml( $text, $length, $ellipsis = '...' ) {
3750  # Use the localized ellipsis character
3751  if ( $ellipsis == '...' ) {
3752  $ellipsis = wfMessage( 'ellipsis' )->inLanguage( $this )->escaped();
3753  }
3754  # Check if there is clearly no need to truncate
3755  if ( $length <= 0 ) {
3756  return $ellipsis; // no text shown, nothing to format (convention)
3757  } elseif ( strlen( $text ) <= $length ) {
3758  return $text; // string short enough even *with* HTML (short-circuit)
3759  }
3760 
3761  $dispLen = 0; // innerHTML legth so far
3762  $testingEllipsis = false; // checking if ellipses will make string longer/equal?
3763  $tagType = 0; // 0-open, 1-close
3764  $bracketState = 0; // 1-tag start, 2-tag name, 0-neither
3765  $entityState = 0; // 0-not entity, 1-entity
3766  $tag = $ret = ''; // accumulated tag name, accumulated result string
3767  $openTags = []; // open tag stack
3768  $maybeState = null; // possible truncation state
3769 
3770  $textLen = strlen( $text );
3771  $neLength = max( 0, $length - strlen( $ellipsis ) ); // non-ellipsis len if truncated
3772  for ( $pos = 0; true; ++$pos ) {
3773  # Consider truncation once the display length has reached the maximim.
3774  # We check if $dispLen > 0 to grab tags for the $neLength = 0 case.
3775  # Check that we're not in the middle of a bracket/entity...
3776  if ( $dispLen && $dispLen >= $neLength && $bracketState == 0 && !$entityState ) {
3777  if ( !$testingEllipsis ) {
3778  $testingEllipsis = true;
3779  # Save where we are; we will truncate here unless there turn out to
3780  # be so few remaining characters that truncation is not necessary.
3781  if ( !$maybeState ) { // already saved? ($neLength = 0 case)
3782  $maybeState = [ $ret, $openTags ]; // save state
3783  }
3784  } elseif ( $dispLen > $length && $dispLen > strlen( $ellipsis ) ) {
3785  # String in fact does need truncation, the truncation point was OK.
3786  // @phan-suppress-next-line PhanTypeInvalidExpressionArrayDestructuring
3787  list( $ret, $openTags ) = $maybeState; // reload state
3788  $ret = $this->removeBadCharLast( $ret ); // multi-byte char fix
3789  $ret .= $ellipsis; // add ellipsis
3790  break;
3791  }
3792  }
3793  if ( $pos >= $textLen ) {
3794  break; // extra iteration just for above checks
3795  }
3796 
3797  # Read the next char...
3798  $ch = $text[$pos];
3799  $lastCh = $pos ? $text[$pos - 1] : '';
3800  $ret .= $ch; // add to result string
3801  if ( $ch == '<' ) {
3802  $this->truncate_endBracket( $tag, $tagType, $lastCh, $openTags ); // for bad HTML
3803  $entityState = 0; // for bad HTML
3804  $bracketState = 1; // tag started (checking for backslash)
3805  } elseif ( $ch == '>' ) {
3806  $this->truncate_endBracket( $tag, $tagType, $lastCh, $openTags );
3807  $entityState = 0; // for bad HTML
3808  $bracketState = 0; // out of brackets
3809  } elseif ( $bracketState == 1 ) {
3810  if ( $ch == '/' ) {
3811  $tagType = 1; // close tag (e.g. "</span>")
3812  } else {
3813  $tagType = 0; // open tag (e.g. "<span>")
3814  $tag .= $ch;
3815  }
3816  $bracketState = 2; // building tag name
3817  } elseif ( $bracketState == 2 ) {
3818  if ( $ch != ' ' ) {
3819  $tag .= $ch;
3820  } else {
3821  // Name found (e.g. "<a href=..."), add on tag attributes...
3822  $pos += $this->truncate_skip( $ret, $text, "<>", $pos + 1 );
3823  }
3824  } elseif ( $bracketState == 0 ) {
3825  if ( $entityState ) {
3826  if ( $ch == ';' ) {
3827  $entityState = 0;
3828  $dispLen++; // entity is one displayed char
3829  }
3830  } else {
3831  if ( $neLength == 0 && !$maybeState ) {
3832  // Save state without $ch. We want to *hit* the first
3833  // display char (to get tags) but not *use* it if truncating.
3834  $maybeState = [ substr( $ret, 0, -1 ), $openTags ];
3835  }
3836  if ( $ch == '&' ) {
3837  $entityState = 1; // entity found, (e.g. "&#160;")
3838  } else {
3839  $dispLen++; // this char is displayed
3840  // Add the next $max display text chars after this in one swoop...
3841  $max = ( $testingEllipsis ? $length : $neLength ) - $dispLen;
3842  $skipped = $this->truncate_skip( $ret, $text, "<>&", $pos + 1, $max );
3843  $dispLen += $skipped;
3844  $pos += $skipped;
3845  }
3846  }
3847  }
3848  }
3849  // Close the last tag if left unclosed by bad HTML
3850  $this->truncate_endBracket( $tag, $text[$textLen - 1], $tagType, $openTags );
3851  while ( count( $openTags ) > 0 ) {
3852  $ret .= '</' . array_pop( $openTags ) . '>'; // close open tags
3853  }
3854  return $ret;
3855  }
3856 
3868  private function truncate_skip( &$ret, $text, $search, $start, $len = null ) {
3869  if ( $len === null ) {
3870  $len = -1; // -1 means "no limit" for strcspn
3871  } elseif ( $len < 0 ) {
3872  $len = 0; // sanity
3873  }
3874  $skipCount = 0;
3875  if ( $start < strlen( $text ) ) {
3876  $skipCount = strcspn( $text, $search, $start, $len );
3877  $ret .= substr( $text, $start, $skipCount );
3878  }
3879  return $skipCount;
3880  }
3881 
3891  private function truncate_endBracket( &$tag, $tagType, $lastCh, &$openTags ) {
3892  $tag = ltrim( $tag );
3893  if ( $tag != '' ) {
3894  if ( $tagType == 0 && $lastCh != '/' ) {
3895  $openTags[] = $tag; // tag opened (didn't close itself)
3896  } elseif ( $tagType == 1 ) {
3897  if ( $openTags && $tag == $openTags[count( $openTags ) - 1] ) {
3898  array_pop( $openTags ); // tag closed
3899  }
3900  }
3901  $tag = '';
3902  }
3903  }
3904 
3913  public function convertGrammar( $word, $case ) {
3914  global $wgGrammarForms;
3915  if ( isset( $wgGrammarForms[$this->getCode()][$case][$word] ) ) {
3916  return $wgGrammarForms[$this->getCode()][$case][$word];
3917  }
3918 
3919  $grammarTransformations = $this->getGrammarTransformations();
3920 
3921  if ( isset( $grammarTransformations[$case] ) ) {
3922  $forms = $grammarTransformations[$case];
3923 
3924  // Some names of grammar rules are aliases for other rules.
3925  // In such cases the value is a string rather than object,
3926  // so load the actual rules.
3927  if ( is_string( $forms ) ) {
3928  $forms = $grammarTransformations[$forms];
3929  }
3930 
3931  foreach ( array_values( $forms ) as $rule ) {
3932  $form = $rule[0];
3933 
3934  if ( $form === '@metadata' ) {
3935  continue;
3936  }
3937 
3938  $replacement = $rule[1];
3939 
3940  $regex = '/' . addcslashes( $form, '/' ) . '/u';
3941  $patternMatches = preg_match( $regex, $word );
3942 
3943  if ( $patternMatches === false ) {
3944  wfLogWarning(
3945  'An error occurred while processing grammar. ' .
3946  "Word: '$word'. Regex: /$form/."
3947  );
3948  } elseif ( $patternMatches === 1 ) {
3949  $word = preg_replace( $regex, $replacement, $word );
3950 
3951  break;
3952  }
3953  }
3954  }
3955 
3956  return $word;
3957  }
3958 
3964  public function getGrammarForms() {
3965  global $wgGrammarForms;
3966  if ( isset( $wgGrammarForms[$this->getCode()] )
3967  && is_array( $wgGrammarForms[$this->getCode()] )
3968  ) {
3969  return $wgGrammarForms[$this->getCode()];
3970  }
3971 
3972  return [];
3973  }
3974 
3984  public function getGrammarTransformations() {
3985  if ( $this->grammarTransformCache !== null ) {
3986  return $this->grammarTransformCache;
3987  }
3988 
3989  $grammarDataFile = __DIR__ . "/data/grammarTransformations/{$this->getCode()}.json";
3990 
3991  $this->grammarTransformCache = is_readable( $grammarDataFile )
3992  ? FormatJson::decode( file_get_contents( $grammarDataFile ), true )
3993  : [];
3994 
3995  if ( $this->grammarTransformCache === null ) {
3996  throw new MWException( "Invalid grammar data for \"{$this->getCode()}\"." );
3997  }
3998 
3999  return $this->grammarTransformCache;
4000  }
4001 
4021  public function gender( $gender, $forms ) {
4022  if ( !count( $forms ) ) {
4023  return '';
4024  }
4025  $forms = $this->preConvertPlural( $forms, 2 );
4026  if ( $gender === 'male' ) {
4027  return $forms[0];
4028  }
4029  if ( $gender === 'female' ) {
4030  return $forms[1];
4031  }
4032  return $forms[2] ?? $forms[0];
4033  }
4034 
4050  public function convertPlural( $count, $forms ) {
4051  // Handle explicit n=pluralform cases
4052  $forms = $this->handleExplicitPluralForms( $count, $forms );
4053  if ( is_string( $forms ) ) {
4054  return $forms;
4055  }
4056  if ( !count( $forms ) ) {
4057  return '';
4058  }
4059 
4060  $pluralForm = $this->getPluralRuleIndexNumber( $count );
4061  $pluralForm = min( $pluralForm, count( $forms ) - 1 );
4062  return $forms[$pluralForm];
4063  }
4064 
4080  protected function handleExplicitPluralForms( $count, array $forms ) {
4081  foreach ( $forms as $index => $form ) {
4082  if ( preg_match( '/\d+=/i', $form ) ) {
4083  $pos = strpos( $form, '=' );
4084  if ( substr( $form, 0, $pos ) === (string)$count ) {
4085  return substr( $form, $pos + 1 );
4086  }
4087  unset( $forms[$index] );
4088  }
4089  }
4090  return array_values( $forms );
4091  }
4092 
4101  protected function preConvertPlural( /* Array */ $forms, $count ) {
4102  return array_pad( $forms, $count, end( $forms ) );
4103  }
4104 
4121  public function embedBidi( $text = '' ) {
4122  $dir = self::strongDirFromContent( $text );
4123  if ( $dir === 'ltr' ) {
4124  // Wrap in LEFT-TO-RIGHT EMBEDDING ... POP DIRECTIONAL FORMATTING
4125  return self::LRE . $text . self::PDF;
4126  }
4127  if ( $dir === 'rtl' ) {
4128  // Wrap in RIGHT-TO-LEFT EMBEDDING ... POP DIRECTIONAL FORMATTING
4129  return self::RLE . $text . self::PDF;
4130  }
4131  // No strong directionality: do not wrap
4132  return $text;
4133  }
4134 
4148  public function translateBlockExpiry( $str, User $user = null, $now = 0 ) {
4149  $duration = SpecialBlock::getSuggestedDurations( $this );
4150  foreach ( $duration as $show => $value ) {
4151  if ( strcmp( $str, $value ) == 0 ) {
4152  return trim( $show );
4153  }
4154  }
4155 
4156  if ( wfIsInfinity( $str ) ) {
4157  foreach ( $duration as $show => $value ) {
4158  if ( wfIsInfinity( $value ) ) {
4159  return trim( $show );
4160  }
4161  }
4162  }
4163 
4164  // If all else fails, return a standard duration or timestamp description.
4165  $time = strtotime( $str, $now );
4166  if ( $time === false ) { // Unknown format. Return it as-is in case.
4167  return $str;
4168  } elseif ( $time !== strtotime( $str, $now + 1 ) ) { // It's a relative timestamp.
4169  // The result differs based on current time, so the difference
4170  // is a fixed duration length.
4171  return $this->formatDuration( $time - $now );
4172  } else { // It's an absolute timestamp.
4173  if ( $time === 0 ) {
4174  // wfTimestamp() handles 0 as current time instead of epoch.
4175  $time = '19700101000000';
4176  }
4177  if ( $user ) {
4178  return $this->userTimeAndDate( $time, $user );
4179  }
4180  return $this->timeanddate( $time );
4181  }
4182  }
4183 
4191  public function segmentForDiff( $text ) {
4192  return $text;
4193  }
4194 
4201  public function unsegmentForDiff( $text ) {
4202  return $text;
4203  }
4204 
4214  public function getConverter() : ILanguageConverter {
4215  return $this->converterFactory->getLanguageConverter( $this );
4216  }
4217 
4228  public function autoConvert( $text, $variant = false ) {
4229  return $this->getConverter()->autoConvert( $text, $variant );
4230  }
4231 
4240  public function autoConvertToAllVariants( $text ) {
4241  return $this->getConverter()->autoConvertToAllVariants( $text );
4242  }
4243 
4258  public function convert( $text ) {
4259  return $this->getConverter()->convert( $text );
4260  }
4261 
4270  public function convertTitle( $title ) {
4271  wfDeprecated( __METHOD__, '1.35' );
4272  return $this->getConverter()->convertTitle( $title );
4273  }
4274 
4285  public function convertNamespace( $ns, $variant = null ) {
4286  return $this->getConverter()->convertNamespace( $ns, $variant );
4287  }
4288 
4296  public function hasVariants() {
4297  return count( $this->getVariants() ) > 1;
4298  }
4299 
4312  public function hasVariant( $variant ) {
4313  return $this->getConverter()->hasVariant( $variant );
4314  }
4315 
4325  public function convertHtml( $text ) {
4326  return htmlspecialchars( $this->convert( $text ) );
4327  }
4328 
4335  public function convertCategoryKey( $key ) {
4336  return $this->getConverter()->convertCategoryKey( $key );
4337  }
4338 
4347  public function getVariants() {
4348  return $this->getConverter()->getVariants();
4349  }
4350 
4355  public function getPreferredVariant() {
4356  return $this->getConverter()->getPreferredVariant();
4357  }
4358 
4363  public function getDefaultVariant() {
4364  return $this->getConverter()->getDefaultVariant();
4365  }
4366 
4371  public function getURLVariant() {
4372  return $this->getConverter()->getURLVariant();
4373  }
4374 
4389  public function findVariantLink( &$link, &$nt, $ignoreOtherCond = false ) {
4390  wfDeprecated( __METHOD__, '1.35' );
4391  $this->getConverter()->findVariantLink( $link, $nt, $ignoreOtherCond );
4392  }
4393 
4402  public function getExtraHashOptions() {
4403  return $this->getConverter()->getExtraHashOptions();
4404  }
4405 
4414  public function updateConversionTable( LinkTarget $linkTarget ) {
4415  wfDeprecated( __METHOD__, '1.35' );
4416  $this->getConverter()->updateConversionTable( $linkTarget );
4417  }
4418 
4425  public function linkTrail() {
4426  return $this->localisationCache->getItem( $this->mCode, 'linkTrail' );
4427  }
4428 
4435  public function linkPrefixCharset() {
4436  return $this->localisationCache->getItem( $this->mCode, 'linkPrefixCharset' );
4437  }
4438 
4447  public function getParentLanguage() {
4448  return MediaWikiServices::getInstance()->getLanguageFactory()
4449  ->getParentLanguage( $this->getCode() );
4450  }
4451 
4459  public function equals( Language $lang ) {
4460  return $lang === $this || $lang->getCode() === $this->mCode;
4461  }
4462 
4471  public function getCode() {
4472  return $this->mCode;
4473  }
4474 
4485  public function getHtmlCode() {
4486  if ( $this->mHtmlCode === null ) {
4487  $this->mHtmlCode = LanguageCode::bcp47( $this->getCode() );
4488  }
4489  return $this->mHtmlCode;
4490  }
4491 
4499  public static function getCodeFromFileName( $filename, $prefix = 'Language', $suffix = '.php' ) {
4500  $m = null;
4501  preg_match( '/' . preg_quote( $prefix, '/' ) . '([A-Z][a-z_]+)' .
4502  preg_quote( $suffix, '/' ) . '/', $filename, $m );
4503  if ( !count( $m ) ) {
4504  return false;
4505  }
4506  return str_replace( '_', '-', strtolower( $m[1] ) );
4507  }
4508 
4517  public static function classFromCode( $code, $fallback = true ) {
4518  wfDeprecated( __METHOD__, '1.35' );
4519 
4520  if ( $fallback && $code == 'en' ) {
4521  return 'Language';
4522  } else {
4523  return 'Language' . str_replace( '-', '_', ucfirst( $code ) );
4524  }
4525  }
4526 
4537  public static function getFileName( $prefix, $code, $suffix = '.php' ) {
4538  return MediaWikiServices::getInstance()->getLanguageNameUtils()
4539  ->getFileName( $prefix, $code, $suffix );
4540  }
4541 
4547  public static function getMessagesFileName( $code ) {
4548  return MediaWikiServices::getInstance()->getLanguageNameUtils()
4549  ->getMessagesFileName( $code );
4550  }
4551 
4559  public static function getJsonMessagesFileName( $code ) {
4560  return MediaWikiServices::getInstance()->getLanguageNameUtils()
4561  ->getJsonMessagesFileName( $code );
4562  }
4563 
4572  public static function getFallbackFor( $code ) {
4573  return MediaWikiServices::getInstance()->getLanguageFallback()->getFirst( $code )
4574  ?? false;
4575  }
4576 
4589  public static function getFallbacksFor( $code, $mode = LanguageFallback::MESSAGES ) {
4590  return MediaWikiServices::getInstance()->getLanguageFallback()->getAll( $code, $mode );
4591  }
4592 
4603  public static function getFallbacksIncludingSiteLanguage( $code ) {
4604  return MediaWikiServices::getInstance()->getLanguageFallback()
4605  ->getAllIncludingSiteLanguage( $code );
4606  }
4607 
4619  public static function getMessagesFor( $code ) {
4620  return self::getLocalisationCache()->getItem( $code, 'messages' );
4621  }
4622 
4633  public static function getMessageFor( $key, $code ) {
4634  return self::getLocalisationCache()->getSubitem( $code, 'messages', $key );
4635  }
4636 
4647  public static function getMessageKeysFor( $code ) {
4648  return self::getLocalisationCache()->getSubitemList( $code, 'messages' );
4649  }
4650 
4655  private function fixVariableInNamespace( $talk ) {
4656  if ( strpos( $talk, '$1' ) === false ) {
4657  return $talk;
4658  }
4659 
4660  global $wgMetaNamespace;
4661  $talk = str_replace( '$1', $wgMetaNamespace, $talk );
4662 
4663  # Allow grammar transformations
4664  # Allowing full message-style parsing would make simple requests
4665  # such as action=raw much more expensive than they need to be.
4666  # This will hopefully cover most cases.
4667  $talk = preg_replace_callback(
4668  '/{{grammar:(.*?)\|(.*?)}}/i',
4669  function ( $m ) {
4670  return $this->convertGrammar( trim( $m[2] ), trim( $m[1] ) );
4671  },
4672  $talk
4673  );
4674  return str_replace( ' ', '_', $talk );
4675  }
4676 
4689  public function formatExpiry( $expiry, $format = true, $infinity = 'infinity', $user = null ) {
4690  static $dbInfinity;
4691  if ( $dbInfinity === null ) {
4692  $dbInfinity = wfGetDB( DB_REPLICA )->getInfinity();
4693  }
4694 
4695  if ( $expiry == '' || $expiry === 'infinity' || $expiry == $dbInfinity ) {
4696  return $format === true
4697  ? $this->getMessageFromDB( 'infiniteblock' )
4698  : $infinity;
4699  } else {
4700  if ( $format === true ) {
4701  return $user
4702  ? $this->userTimeAndDate( $expiry, $user )
4703  : $this->timeanddate( $expiry, /* User preference timezone */ true );
4704  }
4705  return wfTimestamp( $format, $expiry );
4706  }
4707  }
4708 
4723  public function formatTimePeriod( $seconds, $format = [] ) {
4724  if ( !is_array( $format ) ) {
4725  $format = [ 'avoid' => $format ]; // For backwards compatibility
4726  }
4727  if ( !isset( $format['avoid'] ) ) {
4728  $format['avoid'] = false;
4729  }
4730  if ( !isset( $format['noabbrevs'] ) ) {
4731  $format['noabbrevs'] = false;
4732  }
4733  $secondsMsg = wfMessage(
4734  $format['noabbrevs'] ? 'seconds' : 'seconds-abbrev' )->inLanguage( $this );
4735  $minutesMsg = wfMessage(
4736  $format['noabbrevs'] ? 'minutes' : 'minutes-abbrev' )->inLanguage( $this );
4737  $hoursMsg = wfMessage(
4738  $format['noabbrevs'] ? 'hours' : 'hours-abbrev' )->inLanguage( $this );
4739  $daysMsg = wfMessage(
4740  $format['noabbrevs'] ? 'days' : 'days-abbrev' )->inLanguage( $this );
4741 
4742  if ( round( $seconds * 10 ) < 100 ) {
4743  $s = $this->formatNum( sprintf( "%.1f", round( $seconds * 10 ) / 10 ) );
4744  $s = $secondsMsg->params( $s )->text();
4745  } elseif ( round( $seconds ) < 60 ) {
4746  $s = $this->formatNum( round( $seconds ) );
4747  $s = $secondsMsg->params( $s )->text();
4748  } elseif ( round( $seconds ) < 3600 ) {
4749  $minutes = floor( $seconds / 60 );
4750  $secondsPart = round( fmod( $seconds, 60 ) );
4751  if ( $secondsPart == 60 ) {
4752  $secondsPart = 0;
4753  $minutes++;
4754  }
4755  $s = $minutesMsg->params( $this->formatNum( $minutes ) )->text();
4756  $s .= ' ';
4757  $s .= $secondsMsg->params( $this->formatNum( $secondsPart ) )->text();
4758  } elseif ( round( $seconds ) <= 2 * 86400 ) {
4759  $hours = floor( $seconds / 3600 );
4760  $minutes = floor( ( $seconds - $hours * 3600 ) / 60 );
4761  $secondsPart = round( $seconds - $hours * 3600 - $minutes * 60 );
4762  if ( $secondsPart == 60 ) {
4763  $secondsPart = 0;
4764  $minutes++;
4765  }
4766  if ( $minutes == 60 ) {
4767  $minutes = 0;
4768  $hours++;
4769  }
4770  $s = $hoursMsg->params( $this->formatNum( $hours ) )->text();
4771  $s .= ' ';
4772  $s .= $minutesMsg->params( $this->formatNum( $minutes ) )->text();
4773  if ( !in_array( $format['avoid'], [ 'avoidseconds', 'avoidminutes', 'avoidhours' ] ) ) {
4774  $s .= ' ' . $secondsMsg->params( $this->formatNum( $secondsPart ) )->text();
4775  }
4776  } else {
4777  $days = floor( $seconds / 86400 );
4778  if ( $format['avoid'] === 'avoidhours' ) {
4779  $hours = round( ( $seconds - $days * 86400 ) / 3600 );
4780  if ( $hours == 24 ) {
4781  $hours = 0;
4782  $days++;
4783  }
4784  $s = $daysMsg->params( $this->formatNum( $days ) )->text();
4785  } elseif ( $format['avoid'] === 'avoidminutes' ) {
4786  $hours = round( ( $seconds - $days * 86400 ) / 3600 );
4787  if ( $hours == 24 ) {
4788  $hours = 0;
4789  $days++;
4790  }
4791  $s = $daysMsg->params( $this->formatNum( $days ) )->text();
4792  $s .= ' ';
4793  $s .= $hoursMsg->params( $this->formatNum( $hours ) )->text();
4794  } elseif ( $format['avoid'] === 'avoidseconds' ) {
4795  $hours = floor( ( $seconds - $days * 86400 ) / 3600 );
4796  $minutes = round( ( $seconds - $days * 86400 - $hours * 3600 ) / 60 );
4797  if ( $minutes == 60 ) {
4798  $minutes = 0;
4799  $hours++;
4800  }
4801  if ( $hours == 24 ) {
4802  $hours = 0;
4803  $days++;
4804  }
4805  $s = $daysMsg->params( $this->formatNum( $days ) )->text();
4806  $s .= ' ';
4807  $s .= $hoursMsg->params( $this->formatNum( $hours ) )->text();
4808  $s .= ' ';
4809  $s .= $minutesMsg->params( $this->formatNum( $minutes ) )->text();
4810  } else {
4811  $s = $daysMsg->params( $this->formatNum( $days ) )->text();
4812  $s .= ' ';
4813  $s .= $this->formatTimePeriod( $seconds - $days * 86400, $format );
4814  }
4815  }
4816  return $s;
4817  }
4818 
4830  public function formatBitrate( $bps ) {
4831  return $this->formatComputingNumbers( $bps, 1000, "bitrate-$1bits" );
4832  }
4833 
4840  public function formatComputingNumbers( $size, $boundary, $messageKey ) {
4841  if ( $size <= 0 ) {
4842  return str_replace( '$1', $this->formatNum( $size ),
4843  $this->getMessageFromDB( str_replace( '$1', '', $messageKey ) )
4844  );
4845  }
4846  $sizes = [ '', 'kilo', 'mega', 'giga', 'tera', 'peta', 'exa', 'zeta', 'yotta' ];
4847  $index = 0;
4848 
4849  $maxIndex = count( $sizes ) - 1;
4850  while ( $size >= $boundary && $index < $maxIndex ) {
4851  $index++;
4852  $size /= $boundary;
4853  }
4854 
4855  // For small sizes no decimal places necessary
4856  $round = 0;
4857  if ( $index > 1 ) {
4858  // For MB and bigger two decimal places are smarter
4859  $round = 2;
4860  }
4861  $msg = str_replace( '$1', $sizes[$index], $messageKey );
4862 
4863  $size = round( $size, $round );
4864  $text = $this->getMessageFromDB( $msg );
4865  return str_replace( '$1', $this->formatNum( $size ), $text );
4866  }
4867 
4878  public function formatSize( $size ) {
4879  return $this->formatComputingNumbers( $size, 1024, "size-$1bytes" );
4880  }
4881 
4891  public function specialList( $page, $details, $oppositedm = true ) {
4892  if ( !$details ) {
4893  return $page;
4894  }
4895 
4896  $dirmark = ( $oppositedm ? $this->getDirMark( true ) : '' ) . $this->getDirMark();
4897  return $page .
4898  $dirmark .
4899  $this->msg( 'word-separator' )->escaped() .
4900  $this->msg( 'parentheses' )->rawParams( $details )->escaped();
4901  }
4902 
4910  public function getConvRuleTitle() {
4911  return $this->getConverter()->getConvRuleTitle();
4912  }
4913 
4919  public function getCompiledPluralRules() {
4920  $pluralRules =
4921  $this->localisationCache->getItem( strtolower( $this->mCode ), 'compiledPluralRules' );
4922  if ( !$pluralRules ) {
4923  $fallbacks = $this->getFallbackLanguages();
4924  foreach ( $fallbacks as $fallbackCode ) {
4925  $pluralRules = $this->localisationCache
4926  ->getItem( strtolower( $fallbackCode ), 'compiledPluralRules' );
4927  if ( $pluralRules ) {
4928  break;
4929  }
4930  }
4931  }
4932  return $pluralRules;
4933  }
4934 
4940  public function getPluralRules() {
4941  $pluralRules =
4942  $this->localisationCache->getItem( strtolower( $this->mCode ), 'pluralRules' );
4943  if ( !$pluralRules ) {
4944  $fallbacks = $this->getFallbackLanguages();
4945  foreach ( $fallbacks as $fallbackCode ) {
4946  $pluralRules = $this->localisationCache
4947  ->getItem( strtolower( $fallbackCode ), 'pluralRules' );
4948  if ( $pluralRules ) {
4949  break;
4950  }
4951  }
4952  }
4953  return $pluralRules;
4954  }
4955 
4961  public function getPluralRuleTypes() {
4962  $pluralRuleTypes =
4963  $this->localisationCache->getItem( strtolower( $this->mCode ), 'pluralRuleTypes' );
4964  if ( !$pluralRuleTypes ) {
4965  $fallbacks = $this->getFallbackLanguages();
4966  foreach ( $fallbacks as $fallbackCode ) {
4967  $pluralRuleTypes = $this->localisationCache
4968  ->getItem( strtolower( $fallbackCode ), 'pluralRuleTypes' );
4969  if ( $pluralRuleTypes ) {
4970  break;
4971  }
4972  }
4973  }
4974  return $pluralRuleTypes;
4975  }
4976 
4982  public function getPluralRuleIndexNumber( $number ) {
4983  $pluralRules = $this->getCompiledPluralRules();
4984  $form = Evaluator::evaluateCompiled( $number, $pluralRules );
4985  return $form;
4986  }
4987 
4996  public function getPluralRuleType( $number ) {
4997  $index = $this->getPluralRuleIndexNumber( $number );
4998  $pluralRuleTypes = $this->getPluralRuleTypes();
4999  return $pluralRuleTypes[$index] ?? 'other';
5000  }
5001 
5008  protected function getHookContainer() {
5009  return $this->hookContainer;
5010  }
5011 
5020  protected function getHookRunner() {
5021  return $this->hookRunner;
5022  }
5023 }
User\getDefaultOption
static getDefaultOption( $opt)
Get a given default option value.
Definition: User.php:1594
Language\$mCode
$mCode
Definition: Language.php:82
Language\internalUserTimeAndDate
internalUserTimeAndDate( $type, $ts, User $user, array $options)
Internal helper function for userDate(), userTime() and userTimeAndDate()
Definition: Language.php:2432
Language\$langFallback
LanguageFallback $langFallback
Definition: Language.php:121
Language\getCodeFromFileName
static getCodeFromFileName( $filename, $prefix='Language', $suffix='.php')
Get the language code from a file name.
Definition: Language.php:4499
Language\getExtraHashOptions
getExtraHashOptions()
returns language specific options used by User::getPageRenderHash() for example, the preferred langua...
Definition: Language.php:4402
Language\lc
lc( $str, $first=false)
Definition: Language.php:2752
MWTimestamp
Library for creating and parsing MW-style timestamps.
Definition: MWTimestamp.php:34
Language\parseFormattedNumber
parseFormattedNumber( $number)
Definition: Language.php:3435
Language\getURLVariant
getURLVariant()
Definition: Language.php:4371
Language\getVariantname
getVariantname( $code, $usemsg=true)
short names for language variants used for language conversion links.
Definition: Language.php:842
Language\$hookContainer
HookContainer $hookContainer
Definition: Language.php:134
Language\getHookRunner
getHookRunner()
Get a HookRunner, for running core hooks.
Definition: Language.php:5020
Language\linkPrefixExtension
linkPrefixExtension()
To allow "foo[[bar]]" to extend the link over the whole word "foobar".
Definition: Language.php:3182
Language\$langNameUtils
LanguageNameUtils $langNameUtils
Definition: Language.php:118
StringUtils\isUtf8
static isUtf8( $value)
Test whether a string is valid UTF-8.
Definition: StringUtils.php:44
Language\clearCaches
static clearCaches()
Intended for tests that may change configuration in a way that invalidates caches.
Definition: Language.php:351
Language\truncate_endBracket
truncate_endBracket(&$tag, $tagType, $lastCh, &$openTags)
truncateHtml() helper function (a) push or pop $tag from $openTags as needed (b) clear $tag value
Definition: Language.php:3891
Language\commaList
commaList(array $list)
Take a list of strings and build a locale-friendly comma-separated list, using the local comma-separa...
Definition: Language.php:3547
Language\semicolonList
semicolonList(array $list)
Take a list of strings and build a locale-friendly semicolon-separated list, using the local semicolo...
Definition: Language.php:3560
Language\$mIranianCalendarMonthMsgs
static $mIranianCalendarMonthMsgs
Definition: Language.php:240
Language\$mMonthAbbrevMsgs
static $mMonthAbbrevMsgs
Definition: Language.php:225
Language\formatSize
formatSize( $size)
Format a size in bytes for output, using an appropriate unit (B, KB, MB, GB, TB, PB,...
Definition: Language.php:4878
Language\separatorTransformTable
separatorTransformTable()
Definition: Language.php:3504
Language\WEEKDAY_ABBREVIATED_MESSAGES
const WEEKDAY_ABBREVIATED_MESSAGES
Definition: Language.php:177
Language\resetNamespaces
resetNamespaces()
Resets all of the namespace caches.
Definition: Language.php:632
Language\getConverter
getConverter()
Return the LanguageConverter used in the Language.
Definition: Language.php:4214
Language\hasVariants
hasVariants()
Check if this is a language with variants.
Definition: Language.php:4296
Language\$mWeekdayAbbrevMsgs
static $mWeekdayAbbrevMsgs
Definition: Language.php:184
MediaWiki\MediaWikiServices
MediaWikiServices is the service locator for the application scope of MediaWiki.
Definition: MediaWikiServices.php:172
Language\preConvertPlural
preConvertPlural($forms, $count)
Checks that convertPlural was given an array and pads it to requested amount of forms by copying the ...
Definition: Language.php:4101
$lang
if(!isset( $args[0])) $lang
Definition: testCompression.php:37
Language\convertHtml
convertHtml( $text)
Perform output conversion on a string, and encode for safe HTML output.
Definition: Language.php:4325
Language\minimumGroupingDigits
minimumGroupingDigits()
Definition: Language.php:3511
Language\segmentByWord
segmentByWord( $string)
Some languages such as Chinese require word segmentation, Specify such segmentation when overridden i...
Definition: Language.php:2888
Language\iconv
iconv( $in, $out, $string)
Definition: Language.php:2659
n
while(( $__line=Maintenance::readconsole()) !==false) print n
Definition: eval.php:67
Language\getMessageFromDB
getMessageFromDB( $msg)
Get a message from the MediaWiki namespace.
Definition: Language.php:937
Language\convert
convert( $text)
convert text to different variants of a language.
Definition: Language.php:4258
Language\ALL
const ALL
Return all known languages in fetchLanguageName(s).
Definition: Language.php:55
true
return true
Definition: router.php:90
Language\convertGrammar
convertGrammar( $word, $case)
Grammatical transformations, needed for inflected languages Invoked by putting {{grammar:case|word}} ...
Definition: Language.php:3913
$fallback
$fallback
Definition: MessagesAb.php:11
Language\mbUpperChar
mbUpperChar( $char)
Convert character to uppercase, allowing overrides of the default mb_upper behaviour,...
Definition: Language.php:2719
Language\getFallbacksFor
static getFallbacksFor( $code, $mode=LanguageFallback::MESSAGES)
Get the ordered list of fallback languages.
Definition: Language.php:4589
wfTimestamp
wfTimestamp( $outputtype=TS_UNIX, $ts=0)
Get a timestamp string in one of various formats.
Definition: GlobalFunctions.php:1832
Language\truncateForVisual
truncateForVisual( $string, $length, $ellipsis='...', $adjustLength=true)
Truncate a string to a specified number of characters, appending an optional string (e....
Definition: Language.php:3618
Language\$mMonthGenMsgs
static $mMonthGenMsgs
Definition: Language.php:212
Language\timeanddate
timeanddate( $ts, $adj=false, $format=true, $timecorrection=false)
Definition: Language.php:2336
Language\$grammarTransformCache
array[] null $grammarTransformCache
Definition: Language.php:124
MediaWiki\Languages\LanguageFallback
Definition: LanguageFallback.php:31
$file
if(PHP_SAPI !='cli-server') if(!isset( $_SERVER['SCRIPT_FILENAME'])) $file
Item class for a filearchive table row.
Definition: router.php:42
wfMessage
wfMessage( $key,... $params)
This is the function for getting translated interface messages.
Definition: GlobalFunctions.php:1231
Language\MESSAGES_FALLBACKS
const MESSAGES_FALLBACKS
Return a fallback chain for messages in getFallbacksFor.
Definition: Language.php:152
Language\$mHijriCalendarMonthMsgs
static $mHijriCalendarMonthMsgs
Definition: Language.php:287
Language\$namespaceNames
array null $namespaceNames
Definition: Language.php:105
Language\formatNumInternal
formatNumInternal(string $number, bool $noTranslate, bool $noSeparators)
Internal implementation function, shared between commafy, formatNum, and formatNumNoSeparators.
Definition: Language.php:3278
Language\getPreferredVariant
getPreferredVariant()
Definition: Language.php:4355
wfLogWarning
wfLogWarning( $msg, $callerOffset=1, $level=E_USER_WARNING)
Send a warning as a PHP error and the debug log.
Definition: GlobalFunctions.php:1094
User\getDatePreference
getDatePreference()
Get the user's preferred date format.
Definition: User.php:2854
Language\getDefaultVariant
getDefaultVariant()
Definition: Language.php:4363
Language\fallback8bitEncoding
fallback8bitEncoding()
Definition: Language.php:2865
Language\embedBidi
embedBidi( $text='')
Wraps argument with unicode control characters for directionality safety.
Definition: Language.php:4121
Language\truncateInternal
truncateInternal( $string, $length, $ellipsis, $adjustLength, callable $measureLength, callable $getSubstring)
Internal method used for truncation.
Definition: Language.php:3644
Language\formatTimePeriod
formatTimePeriod( $seconds, $format=[])
Formats a time given in seconds into a string representation of that time.
Definition: Language.php:4723
Language\formatBitrate
formatBitrate( $bps)
Format a bitrate for output, using an appropriate unit (bps, kbps, Mbps, Gbps, Tbps,...
Definition: Language.php:4830
Language\equals
equals(Language $lang)
Compare with an other language object.
Definition: Language.php:4459
Language\SUPPORTED
const SUPPORTED
Return in fetchLanguageName(s) only the languages for which we have at least some localisation.
Definition: Language.php:63
Language\getSpecialPageAliases
getSpecialPageAliases()
Get special page names, as an associative array canonical name => array of valid names,...
Definition: Language.php:3216
Language\__construct
__construct( $code=null, LocalisationCache $localisationCache=null, LanguageNameUtils $langNameUtils=null, LanguageFallback $langFallback=null, LanguageConverterFactory $converterFactory=null, HookContainer $hookContainer=null)
Definition: Language.php:503
Language\getMessagesFileName
static getMessagesFileName( $code)
Definition: Language.php:4547
Language\getPluralRuleTypes
getPluralRuleTypes()
Get the plural rule types for the language.
Definition: Language.php:4961
Language\capitalizeAllNouns
capitalizeAllNouns()
Definition: Language.php:3149
Language\AS_AUTONYMS
const AS_AUTONYMS
Return autonyms in fetchLanguageName(s).
Definition: Language.php:48
Language\specialList
specialList( $page, $details, $oppositedm=true)
Make a list item, used by various special pages.
Definition: Language.php:4891
MediaWiki\Languages\LanguageConverterFactory
An interface for creating language converters.
Definition: LanguageConverterFactory.php:46
$separatorTransformTable
$separatorTransformTable
Definition: MessagesAf.php:198
Language\$mHebrewCalendarMonthGenMsgs
static $mHebrewCalendarMonthGenMsgs
Definition: Language.php:272
$wgMetaNamespace
$wgMetaNamespace
Name of the project namespace.
Definition: DefaultSettings.php:4348
Language\checkTitleEncoding
checkTitleEncoding( $s)
TODO: $s is not always a string per T218883.
Definition: Language.php:2851
Language\isWellFormedLanguageTag
static isWellFormedLanguageTag( $code, $lenient=false)
Returns true if a language code string is a well-formed language tag according to RFC 5646.
Definition: Language.php:393
Language\getFormattedNamespaces
getFormattedNamespaces()
A convenience function that returns getNamespaces() with spaces instead of underscores in values.
Definition: Language.php:644
Language\lcfirst
lcfirst( $str)
Definition: Language.php:2729
MediaWiki\Languages\LanguageNameUtils
A service that provides utilities to do with language names and codes.
Definition: LanguageNameUtils.php:42
Language\isKnownLanguageTag
static isKnownLanguageTag( $tag)
Returns true if a language code is an IETF tag known to MediaWiki.
Definition: Language.php:480
Language\emphasize
emphasize( $text)
Italic is unsuitable for some languages.
Definition: Language.php:3233
Language\getFallbackLanguages
getFallbackLanguages()
Definition: Language.php:565
Language\getDurationIntervals
getDurationIntervals( $seconds, array $chosenIntervals=[])
Takes a number of seconds and returns an array with a set of corresponding intervals.
Definition: Language.php:2381
Language\caseFold
caseFold( $s)
Return a case-folded representation of $s.
Definition: Language.php:2842
Language\userTimeAndDate
userTimeAndDate( $ts, User $user, array $options=[])
Get the formatted date and time for the given timestamp and formatted for the given user.
Definition: Language.php:2517
Language\segmentForDiff
segmentForDiff( $text)
languages like Chinese need to be segmented in order for the diff to be of any use
Definition: Language.php:4191
Language\classFromCode
static classFromCode( $code, $fallback=true)
Definition: Language.php:4517
Language\needsGenderDistinction
needsGenderDistinction()
Whether this language uses gender-dependent namespace aliases.
Definition: Language.php:709
FormatJson\decode
static decode( $value, $assoc=false)
Decodes a JSON string.
Definition: FormatJson.php:174
Language\getLocalisationCache
static getLocalisationCache()
Definition: Language.php:489
wfDeprecatedMsg
wfDeprecatedMsg( $msg, $version=false, $component=false, $callerOffset=2)
Log a deprecation warning with arbitrary message text.
Definition: GlobalFunctions.php:1066
MWException
MediaWiki exception.
Definition: MWException.php:29
MWTimestamp\offsetForUser
offsetForUser(User $user)
Adjust the timestamp depending on the given user's preferences.
Definition: MWTimestamp.php:81
Language\$transformData
$transformData
ReplacementArray object memoize.
Definition: Language.php:112
wfDeprecated
wfDeprecated( $function, $version=false, $component=false, $callerOffset=2)
Logs a warning that $function is deprecated.
Definition: GlobalFunctions.php:1034
Language\updateConversionTable
updateConversionTable(LinkTarget $linkTarget)
Refresh the cache of conversion tables when MediaWiki:Conversiontable* is updated.
Definition: Language.php:4414
Language\tsToIranian
static tsToIranian( $ts)
Algorithm by Roozbeh Pournader and Mohammad Toossi to convert Gregorian dates to Iranian dates.
Definition: Language.php:1618
MediaWiki\Logger\LoggerFactory
PSR-3 logger instance factory.
Definition: LoggerFactory.php:45
Language\unsegmentForDiff
unsegmentForDiff( $text)
and unsegment to show the result
Definition: Language.php:4201
Language\autoConvert
autoConvert( $text, $variant=false)
convert text to a variant
Definition: Language.php:4228
Language\truncateHtml
truncateHtml( $text, $length, $ellipsis='...')
Truncate a string of valid HTML to a specified length in bytes, appending an optional string (e....
Definition: Language.php:3749
Language\normalize
normalize( $s)
Convert a UTF-8 string to normal form C.
Definition: Language.php:3010
Language\getBookstoreList
getBookstoreList()
Exports $wgBookstoreListEn.
Definition: Language.php:573
Language\$mHebrewCalendarMonthMsgs
static $mHebrewCalendarMonthMsgs
Definition: Language.php:256
Language\DURATION_INTERVALS
const DURATION_INTERVALS
Definition: Language.php:292
Language\pipeList
pipeList(array $list)
Same as commaList, but separate it with the pipe instead.
Definition: Language.php:3572
wfGetDB
wfGetDB( $db, $groups=[], $wiki=false)
Get a Database object.
Definition: GlobalFunctions.php:2467
Language\convertForSearchResult
convertForSearchResult( $termsArray)
Definition: Language.php:2941
Language\getMessageFor
static getMessageFor( $key, $code)
Get a message for a given language.
Definition: Language.php:4633
$matches
$matches
Definition: NoLocalSettings.php:24
Language\getGenderNsText
getGenderNsText( $index, $gender)
Returns gender-dependent namespace alias if available.
Definition: Language.php:694
Language\listToText
listToText(array $list)
Take a list of strings and build a locale-friendly comma-separated list, using the local comma-separa...
Definition: Language.php:3523
Language\getHtmlCode
getHtmlCode()
Get the code in BCP 47 format which we can use inside of html lang="" tags.
Definition: Language.php:4485
Language\getNamespaceAliases
getNamespaceAliases()
Definition: Language.php:743
NS_PROJECT
const NS_PROJECT
Definition: Defines.php:68
Language\$mExtendedSpecialPageAliases
array[] $mExtendedSpecialPageAliases
memoize
Definition: Language.php:102
Language\getLocalNsIndex
getLocalNsIndex( $text)
Get a namespace key by value, case insensitive.
Definition: Language.php:733
Language\userDate
userDate( $ts, User $user, array $options=[])
Get the formatted date for the given timestamp and formatted for the given user.
Definition: Language.php:2471
Language\$mMonthMsgs
static $mMonthMsgs
Definition: Language.php:198
Language\truncateForDatabase
truncateForDatabase( $string, $length, $ellipsis='...', $adjustLength=true)
Truncate a string to a specified length in bytes, appending an optional string (e....
Definition: Language.php:3594
Language\getAllMessages
getAllMessages()
Definition: Language.php:2649
Language\getMagic
getMagic( $mw)
Fill a MagicWord object with data from here.
Definition: Language.php:3199
$wgOverrideUcfirstCharacters
array $wgOverrideUcfirstCharacters
List of Unicode characters for which capitalization is overridden in Language::ucfirst.
Definition: DefaultSettings.php:3466
Language\isRTL
isRTL()
For right-to-left language support.
Definition: Language.php:3073
Language\userTime
userTime( $ts, User $user, array $options=[])
Get the formatted time for the given timestamp and formatted for the given user.
Definition: Language.php:2494
$title
$title
Definition: testCompression.php:38
Language\getNsIndex
getNsIndex( $text)
Get a namespace key by value, case insensitive.
Definition: Language.php:824
Language\MONTH_GENITIVE_MESSAGES
const MONTH_GENITIVE_MESSAGES
Definition: Language.php:203
Language\getNamespaceIds
getNamespaceIds()
Definition: Language.php:800
Language\getPluralRuleIndexNumber
getPluralRuleIndexNumber( $number)
Find the index number of the plural rule appropriate for the given number.
Definition: Language.php:4982
Language\HEBREW_CALENDAR_MONTH_GENITIVE_MESSAGES
const HEBREW_CALENDAR_MONTH_GENITIVE_MESSAGES
Definition: Language.php:261
DB_REPLICA
const DB_REPLICA
Definition: defines.php:25
Language\convertDoubleWidth
static convertDoubleWidth( $string)
convert double-width roman characters to single-width.
Definition: Language.php:2911
Language\getCompiledPluralRules
getCompiledPluralRules()
Get the compiled plural rules for the language.
Definition: Language.php:4919
Language\getHumanTimestampInternal
getHumanTimestampInternal(MWTimestamp $ts, MWTimestamp $relativeTo, User $user)
Convert an MWTimestamp into a pretty human-readable timestamp using the given user preferences and re...
Definition: Language.php:2573
Language\convertCategoryKey
convertCategoryKey( $key)
Definition: Language.php:4335
Language\digitGroupingPattern
digitGroupingPattern()
Definition: Language.php:3490
Language\$hookRunner
HookRunner $hookRunner
Definition: Language.php:139
Language\ucwords
ucwords( $str)
Definition: Language.php:2772
Language\getPluralRules
getPluralRules()
Get the plural rules for the language.
Definition: Language.php:4940
Language\getArrow
getArrow( $direction='forwards')
An arrow, depending on the language direction.
Definition: Language.php:3160
Language\uc
uc( $str, $first=false)
Definition: Language.php:2698
Language\translateBlockExpiry
translateBlockExpiry( $str, User $user=null, $now=0)
Definition: Language.php:4148
Language\formatNumNoSeparators
formatNumNoSeparators( $number)
Front-end for non-commafied formatNum.
Definition: Language.php:3427
$wgTranslateNumerals
$wgTranslateNumerals
For Hindi and Arabic use local numerals instead of Western style (0-9) numerals in interface.
Definition: DefaultSettings.php:3327
Language\$mHtmlCode
$mHtmlCode
Definition: Language.php:89
Language\MONTH_ABBREVIATED_MESSAGES
const MONTH_ABBREVIATED_MESSAGES
Definition: Language.php:217
$digitGroupingPattern
$digitGroupingPattern
Definition: MessagesAr.php:472
$wgNamespaceAliases
$wgNamespaceAliases
Define extra namespace aliases.
Definition: DefaultSettings.php:4416
Language\isValidBuiltInCode
static isValidBuiltInCode( $code)
Returns true if a language code is of a valid form for the purposes of internal customisation of Medi...
Definition: Language.php:465
Language\$converterFactory
LanguageConverterFactory $converterFactory
Definition: Language.php:129
Language\formatDuration
formatDuration( $seconds, array $chosenIntervals=[])
Takes a number of seconds and turns it into a text using values such as hours and minutes.
Definition: Language.php:2355
Language\setNamespaces
setNamespaces(array $namespaces)
Arbitrarily set all of the namespace names at once.
Definition: Language.php:624
Language\linkPrefixCharset
linkPrefixCharset()
A regular expression character set to match legal word-prefixing characters which should be merged on...
Definition: Language.php:4435
ReplacementArray
Wrapper around strtr() that holds replacements.
Definition: ReplacementArray.php:24
$s
foreach( $mmfl['setupFiles'] as $fileName) if( $queue) if(empty( $mmfl['quiet'])) $s
Definition: mergeMessageFileList.php:188
Language\findVariantLink
findVariantLink(&$link, &$nt, $ignoreOtherCond=false)
If a language supports multiple variants, it is possible that non-existing link in one variant actual...
Definition: Language.php:4389
Language\fixVariableInNamespace
fixVariableInNamespace( $talk)
Definition: Language.php:4655
ILanguageConverter
The shared interface for all language converters.
Definition: ILanguageConverter.php:28
Language\ucwordbreaks
ucwordbreaks( $str)
capitalize words at word breaks
Definition: Language.php:2798
Language\getNsText
getNsText( $index)
Get a namespace value by key.
Definition: Language.php:663
$wgLocalTZoffset
$wgLocalTZoffset
Set an offset from UTC in minutes to use for the default timezone setting for anonymous users and new...
Definition: DefaultSettings.php:3453
Language\getCode
getCode()
Get the internal language code for this language object.
Definition: Language.php:4471
Language\LRE
const LRE
Unicode directional formatting characters, for embedBidi()
Definition: Language.php:314
Language\getPluralRuleType
getPluralRuleType( $number)
Find the plural rule type appropriate for the given number For example, if the language is set to Ara...
Definition: Language.php:4996
User\getOption
getOption( $oname, $defaultOverride=null, $ignoreHidden=false)
Get the user's current setting for a given option.
Definition: User.php:2653
Language\dateFormat
dateFormat( $usePrefs=true)
This is meant to be used by time(), date(), and timeanddate() to get the date preference they're supp...
Definition: Language.php:2230
$wgMetaNamespaceTalk
$wgMetaNamespaceTalk
Name of the project talk namespace.
Definition: DefaultSettings.php:4357
Language\hebrewNumeral
static hebrewNumeral( $num)
Hebrew Gematria number formatting up to 9999.
Definition: Language.php:2060
wfIsInfinity
wfIsInfinity( $str)
Determine input string is represents as infinity.
Definition: GlobalFunctions.php:2773
Language\getFormattedNsText
getFormattedNsText( $index)
A convenience function that returns the same thing as getNsText() except with '_' changed to ' ',...
Definition: Language.php:681
Language\getMessagesFor
static getMessagesFor( $code)
Get all messages for a given language WARNING: this may take a long time.
Definition: Language.php:4619
Language\handleExplicitPluralForms
handleExplicitPluralForms( $count, array $forms)
Handles explicit plural forms for Language::convertPlural()
Definition: Language.php:4080
Language\RLE
const RLE
Definition: Language.php:315
Language\getFileName
static getFileName( $prefix, $code, $suffix='.php')
Get the name of a file for a certain language code.
Definition: Language.php:4537
LocalisationCache
Class for caching the contents of localisation files, Messages*.php and *.i18n.php.
Definition: LocalisationCache.php:43
Language\MONTH_MESSAGES
const MONTH_MESSAGES
Definition: Language.php:189
Language\getHookContainer
getHookContainer()
Get a HookContainer, for hook metadata and running extension hooks.
Definition: Language.php:5008
Language\HEBREW_CALENDAR_MONTHS_MESSAGES
const HEBREW_CALENDAR_MONTHS_MESSAGES
Definition: Language.php:245
NS_USER
const NS_USER
Definition: Defines.php:66
RequestContext\getMain
static getMain()
Get the RequestContext object associated with the main request.
Definition: RequestContext.php:476
Language\getDirMark
getDirMark( $opposite=false)
A hidden direction mark (LRM or RLM), depending on the language direction.
Definition: Language.php:3137
Language\normalizeForSearch
normalizeForSearch( $string)
Some languages have special punctuation need to be normalized.
Definition: Language.php:2899
Language\isValidCode
static isValidCode( $code)
Returns true if a language code string is of a valid form, whether or not it exists.
Definition: Language.php:450
Language\__get
__get(string $name)
Use PHP's magic __get handler to handle lazy accessing to deprecated mConverter.
Definition: Language.php:72
Language\userAdjust
userAdjust( $ts, $tz=false)
Used by date() and time() to adjust the time output.
Definition: Language.php:2147
Language\formatComputingNumbers
formatComputingNumbers( $size, $boundary, $messageKey)
Definition: Language.php:4840
Language\$mLangObjCache
static array $mLangObjCache
Definition: Language.php:145
Language\getFallbackFor
static getFallbackFor( $code)
Get the first fallback for a given language.
Definition: Language.php:4572
Language\getParentLanguage
getParentLanguage()
Get the "parent" language which has a converter to convert a "compatible" language (in another varian...
Definition: Language.php:4447
Language\$dateFormatStrings
$dateFormatStrings
memoize
Definition: Language.php:95
Language\hasWordBreaks
hasWordBreaks()
Most writing systems use whitespace to break up words.
Definition: Language.php:2877
Language\getDir
getDir()
Return the correct HTML 'dir' attribute value for this language.
Definition: Language.php:3081
Language\date
date( $ts, $adj=false, $format=true, $timecorrection=false)
Definition: Language.php:2297
Language\alignEnd
alignEnd()
Return 'right' or 'left' as appropriate alignment for line-end for this language's text direction.
Definition: Language.php:3105
Language\truncate_skip
truncate_skip(&$ret, $text, $search, $start, $len=null)
truncateHtml() helper function like strcspn() but adds the skipped chars to $ret
Definition: Language.php:3868
Language\getVariants
getVariants()
Get the list of variants supported by this language see sample implementation in LanguageZh....
Definition: Language.php:4347
Language\convertPlural
convertPlural( $count, $forms)
Plural form transformations, needed for some languages.
Definition: Language.php:4050
Language\getFallbacksIncludingSiteLanguage
static getFallbacksIncludingSiteLanguage( $code)
Get the ordered list of fallback languages, ending with the fallback language chain for the site lang...
Definition: Language.php:4603
$wgGrammarForms
$wgGrammarForms
Some languages need different word forms, usually for different cases.
Definition: DefaultSettings.php:3211
Language\transformUsingPairFile
transformUsingPairFile( $file, $string, $basePath=null)
Transform a string using serialized data stored in the given file (which must be in the serialized su...
Definition: Language.php:3037
Language\getGrammarForms
getGrammarForms()
Get the grammar forms for the content language.
Definition: Language.php:3964
Language\removeBadCharFirst
removeBadCharFirst( $string)
Remove bytes that represent an incomplete Unicode character at the start of string (e....
Definition: Language.php:3723
Language\$strongDirRegex
static $strongDirRegex
Directionality test regex for embedBidi().
Definition: Language.php:331
LanguageCode\bcp47
static bcp47( $code)
Get the normalised IETF language tag See unit test for examples.
Definition: LanguageCode.php:175
$wgExtraGenderNamespaces
$wgExtraGenderNamespaces
Same as above, but for namespaces with gender distinction.
Definition: DefaultSettings.php:4393
Language\getMessage
getMessage( $key)
Definition: Language.php:2642
Language\getGrammarTransformations
getGrammarTransformations()
Get the grammar transformations data for the language.
Definition: Language.php:3984
Language\getMessageKeysFor
static getMessageKeysFor( $code)
Get all message keys for a given language.
Definition: Language.php:4647
Language\getJsonMessagesFileName
static getJsonMessagesFileName( $code)
Definition: Language.php:4559
Language\IRANIAN_CALENDAR_MONTHS_MESSAGES
const IRANIAN_CALENDAR_MONTHS_MESSAGES
Definition: Language.php:230
NS_USER_TALK
const NS_USER_TALK
Definition: Defines.php:67
Language\firstChar
firstChar( $s)
Get the first character of a string.
Definition: Language.php:2953
Language\getNamespaces
getNamespaces()
Returns an array of localised namespaces indexed by their numbers.
Definition: Language.php:583
Language\$localisationCache
LocalisationCache $localisationCache
Definition: Language.php:115
SpecialBlock\getSuggestedDurations
static getSuggestedDurations(Language $lang=null, $includeOther=true)
Get an array of suggested block durations from MediaWiki:Ipboptions.
Definition: SpecialBlock.php:902
Language\removeBadCharLast
removeBadCharLast( $string)
Remove bytes that represent an incomplete Unicode character at the end of string (e....
Definition: Language.php:3697
Language\romanNumeral
static romanNumeral( $num)
Roman number formatting up to 10000.
Definition: Language.php:2029
Language\getConvRuleTitle
getConvRuleTitle()
Get the conversion rule title, if any.
Definition: Language.php:4910
Language\formatExpiry
formatExpiry( $expiry, $format=true, $infinity='infinity', $user=null)
Decode an expiry (block, protection, etc) which has come from the DB.
Definition: Language.php:4689
Language\factory
static factory( $code)
Get a cached or new language object for a given language code.
Definition: Language.php:341
MediaWiki\HookContainer\HookContainer
HookContainer class.
Definition: HookContainer.php:45
Language\PDF
const PDF
Definition: Language.php:316
wfWarn
wfWarn( $msg, $callerOffset=1, $level=E_USER_NOTICE)
Send a warning either to the debug log or in a PHP error depending on $wgDevelopmentWarnings.
Definition: GlobalFunctions.php:1081
Language\$namespaceAliases
$namespaceAliases
Definition: Language.php:106
Language\tsToHijri
static tsToHijri( $ts)
Converting Gregorian dates to Hijri dates.
Definition: Language.php:1678
MediaWiki\HookContainer\HookRunner
This class provides an implementation of the core hook interfaces, forwarding hook calls to HookConta...
Definition: HookRunner.php:575
Language\getHumanTimestamp
getHumanTimestamp(MWTimestamp $time, MWTimestamp $relativeTo=null, User $user=null)
Get the timestamp in a human-friendly relative format, e.g., "3 days ago".
Definition: Language.php:2536
$t
$t
Definition: testCompression.php:74
Language\time
time( $ts, $adj=false, $format=true, $timecorrection=false)
Definition: Language.php:2316
Language\formatNum
formatNum( $number, $noSeparators=null)
Normally we output all numbers in plain en_US style, that is 293,291.235 for two hundred ninety-three...
Definition: Language.php:3259
$minimumGroupingDigits
$minimumGroupingDigits
Definition: MessagesBg.php:222
Language\insertSpace
static insertSpace( $string, $pattern)
Definition: Language.php:2931
MediaWiki\Linker\LinkTarget
Definition: LinkTarget.php:26
Language\isMultibyte
isMultibyte( $str)
Definition: Language.php:2764
Language\alignStart
alignStart()
Return 'left' or 'right' as appropriate alignment for line-start for this language's text direction.
Definition: Language.php:3093
Language\isSupportedLanguage
static isSupportedLanguage( $code)
Checks whether any localisation is available for that language tag in MediaWiki (MessagesXx....
Definition: Language.php:373
Language\$mWeekdayMsgs
static $mWeekdayMsgs
Definition: Language.php:172
NS_PROJECT_TALK
const NS_PROJECT_TALK
Definition: Defines.php:69
Language\digitTransformTable
digitTransformTable()
Definition: Language.php:3497
Language\tsToYear
static tsToYear( $ts, $cName)
Algorithm to convert Gregorian dates to Thai solar dates, Minguo dates or Minguo dates.
Definition: Language.php:1906
Language\getDirMarkEntity
getDirMarkEntity( $opposite=false)
A hidden direction mark (LRM or RLM), depending on the language direction.
Definition: Language.php:3120
Language\strongDirFromContent
static strongDirFromContent( $text='')
Gets directionality of the first strongly directional codepoint, for embedBidi()
Definition: Language.php:2012
Language\hebrewYearStart
static hebrewYearStart( $year)
This calculates the Hebrew year start, as days since 1 September.
Definition: Language.php:1868
Language\$mNamespaceIds
$mNamespaceIds
Definition: Language.php:106
$IP
$IP
Definition: WebStart.php:49
User
The User object encapsulates all of the user-specific settings (user_id, name, rights,...
Definition: User.php:66
Language\getDateFormatString
getDateFormatString( $type, $pref)
Get a format string for a given type and preference.
Definition: Language.php:2261
Language\getMagicWords
getMagicWords()
Get all magic words from cache.
Definition: Language.php:3190
Language\hasVariant
hasVariant( $variant)
Strict check if the language has the specific variant.
Definition: Language.php:4312
Language\__destruct
__destruct()
Reduce memory usage PhanTypeSuspiciousNonTraversableForeach.
Definition: Language.php:555
Language\commafy
commafy( $number)
Adds commas to a given number.
Definition: Language.php:3478
Language\HIJRI_CALENDAR_MONTH_MESSAGES
const HIJRI_CALENDAR_MONTH_MESSAGES
Definition: Language.php:277
Language\STRICT_FALLBACKS
const STRICT_FALLBACKS
Return a strict fallback chain in getFallbacksFor.
Definition: Language.php:159
$wgExtraNamespaces
$wgExtraNamespaces
Additional namespaces.
Definition: DefaultSettings.php:4385
Language
Internationalisation code See https://www.mediawiki.org/wiki/Special:MyLanguage/Localisation for more...
Definition: Language.php:42
Language\$durationIntervals
static array $durationIntervals
Definition: Language.php:309
Language\tsToHebrew
static tsToHebrew( $ts)
Converting Gregorian dates to Hebrew dates.
Definition: Language.php:1730
Language\autoConvertToAllVariants
autoConvertToAllVariants( $text)
convert text to all supported variants
Definition: Language.php:4240
Language\linkTrail
linkTrail()
A regular expression to match legal word-trailing characters which should be merged onto a link of th...
Definition: Language.php:4425
$wgAllUnicodeFixes
$wgAllUnicodeFixes
Set this to always convert certain Unicode sequences to modern ones regardless of the content languag...
Definition: DefaultSettings.php:3289
Language\ucfirst
ucfirst( $str)
Definition: Language.php:2674
Language\$mMagicExtensions
$mMagicExtensions
Definition: Language.php:87
Language\gender
gender( $gender, $forms)
Provides an alternative text depending on specified gender.
Definition: Language.php:4021
Language\WEEKDAY_MESSAGES
const WEEKDAY_MESSAGES
Definition: Language.php:164
$type
$type
Definition: testCompression.php:52
Language\convertNamespace
convertNamespace( $ns, $variant=null)
Convert a namespace index to a string in the preferred variant.
Definition: Language.php:4285
Language\convertTitle
convertTitle( $title)
Convert a Title object to a string in the preferred variant.
Definition: Language.php:4270