73f94fd8cd
Also use ?? instead of ?: to check for null. Change-Id: I058b61d7e06cdefecdafa82f60109cc386e2a809
305 lines
10 KiB
PHP
305 lines
10 KiB
PHP
<?php
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/**
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* Crimean Tatar (Qırımtatarca) specific code.
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*
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* Adapted from https://crh.wikipedia.org/wiki/Qullan%C4%B1c%C4%B1:Don_Alessandro/Translit
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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* @ingroup Language
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*/
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/**
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* Crimean Tatar (Qırımtatarca) converter routines
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*
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* @ingroup Language
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*/
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class CrhConverter extends LanguageConverter {
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// Defines working character ranges
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// Cyrillic
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const C_UC = 'АБВГДЕЁЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ'; # Crimean Tatar Cyrillic uppercase
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const C_LC = 'абвгдеёжзийклмнопрстуфхцчшщъыьэюя'; # Crimean Tatar Cyrillic lowercase
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const C_CONS_UC = 'БВГДЖЗЙКЛМНПРСТФХЦЧШЩCÑ'; # Crimean Tatar Cyrillic + CÑ uppercase consonants
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const C_CONS_LC = 'бвгджзйклмнпрстфхцчшщcñ'; # Crimean Tatar Cyrillic + CÑ lowercase consonants
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const C_M_CONS = 'бгкмшcБГКМШC'; # Crimean Tatar Cyrillic M-type consonants
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// Crimean Tatar Cyrillic + CÑ consonants
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const C_CONS = 'бвгджзйклмнпрстфхцчшщcñБВГДЖЗЙКЛМНПРСТФХЦЧШЩCÑ';
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// Latin
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const L_UC = 'AÂBCÇDEFGĞHIİJKLMNÑOÖPQRSŞTUÜVYZ'; # Crimean Tatar Latin uppercase
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const L_LC = 'aâbcçdefgğhıijklmnñoöpqrsştuüvyz'; # Crimean Tatar Latin lowercase
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const L_N_CONS_UC = 'ÇNRSTZ'; # Crimean Tatar Latin N-type upper case consonants
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const L_N_CONS_LC = 'çnrstz'; # Crimean Tatar Latin N-type lower case consonants
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const L_N_CONS = 'çnrstzÇNRSTZ'; # Crimean Tatar Latin N-type consonants
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const L_M_CONS = 'bcgkmpşBCGKMPŞ'; # Crimean Tatar Latin M-type consonants
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const L_CONS_UC = 'BCÇDFGĞHJKLMNÑPQRSŞTVZ'; # Crimean Tatar Latin uppercase consonants
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const L_CONS_LC = 'bcçdfgğhjklmnñpqrsştvz'; # Crimean Tatar Latin lowercase consonants
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const L_CONS = 'bcçdfgğhjklmnñpqrsştvzBCÇDFGĞHJKLMNÑPQRSŞTVZ'; # Crimean Tatar Latin consonants
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const L_VOW_UC = 'AÂEIİOÖUÜ'; # Crimean Tatar Latin uppercase vowels
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const L_VOW = 'aâeıioöuüAÂEIİOÖUÜ'; # Crimean Tatar Latin vowels
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const L_F_UC = 'EİÖÜ'; # Crimean Tatar Latin uppercase front vowels
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const L_F = 'eiöüEİÖÜ'; # Crimean Tatar Latin front vowels
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/**
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* @param Language $langobj
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* @param string $maincode
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* @param array $variants
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* @param array $variantfallbacks
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* @param array $flags
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*/
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function __construct( Language $langobj, $maincode,
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$variants = [],
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$variantfallbacks = [],
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$flags = [] ) {
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parent::__construct( $langobj, $maincode,
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$variants, $variantfallbacks, $flags );
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// No point delaying this since they're in code.
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// Waiting until loadDefaultTables() means they never get loaded
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// when the tables themselves are loaded from cache.
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$this->loadExceptions();
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}
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public $mCyrillicToLatin = [
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## these are independent of location in the word, but have
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## to go first so other transforms don't bleed them
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'гъ' => 'ğ', 'Гъ' => 'Ğ', 'ГЪ' => 'Ğ',
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'къ' => 'q', 'Къ' => 'Q', 'КЪ' => 'Q',
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'нъ' => 'ñ', 'Нъ' => 'Ñ', 'НЪ' => 'Ñ',
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'дж' => 'c', 'Дж' => 'C', 'ДЖ' => 'C',
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'А' => 'A', 'а' => 'a', 'Б' => 'B', 'б' => 'b',
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'В' => 'V', 'в' => 'v', 'Г' => 'G', 'г' => 'g',
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'Д' => 'D', 'д' => 'd', 'Ж' => 'J', 'ж' => 'j',
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'З' => 'Z', 'з' => 'z', 'И' => 'İ', 'и' => 'i',
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'Й' => 'Y', 'й' => 'y', 'К' => 'K', 'к' => 'k',
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'Л' => 'L', 'л' => 'l', 'М' => 'M', 'м' => 'm',
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'Н' => 'N', 'н' => 'n', 'П' => 'P', 'п' => 'p',
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'Р' => 'R', 'р' => 'r', 'С' => 'S', 'с' => 's',
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'Т' => 'T', 'т' => 't', 'Ф' => 'F', 'ф' => 'f',
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'Х' => 'H', 'х' => 'h', 'Ч' => 'Ç', 'ч' => 'ç',
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'Ш' => 'Ş', 'ш' => 'ş', 'Ы' => 'I', 'ы' => 'ı',
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'Э' => 'E', 'э' => 'e', 'Е' => 'E', 'е' => 'e',
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'Я' => 'Â', 'я' => 'â', 'У' => 'U', 'у' => 'u',
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'О' => 'O', 'о' => 'o',
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'Ё' => 'Yo', 'ё' => 'yo', 'Ю' => 'Yu', 'ю' => 'yu',
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'Ц' => 'Ts', 'ц' => 'ts', 'Щ' => 'Şç', 'щ' => 'şç',
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'Ь' => '', 'ь' => '', 'Ъ' => '', 'ъ' => '',
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];
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public $mLatinToCyrillic = [
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'Â' => 'Я', 'â' => 'я', 'B' => 'Б', 'b' => 'б',
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'Ç' => 'Ч', 'ç' => 'ч', 'D' => 'Д', 'd' => 'д',
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'F' => 'Ф', 'f' => 'ф', 'G' => 'Г', 'g' => 'г',
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'H' => 'Х', 'h' => 'х', 'I' => 'Ы', 'ı' => 'ы',
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'İ' => 'И', 'i' => 'и', 'J' => 'Ж', 'j' => 'ж',
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'K' => 'К', 'k' => 'к', 'L' => 'Л', 'l' => 'л',
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'M' => 'М', 'm' => 'м', 'N' => 'Н', 'n' => 'н',
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'O' => 'О', 'o' => 'о', 'P' => 'П', 'p' => 'п',
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'R' => 'Р', 'r' => 'р', 'S' => 'С', 's' => 'с',
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'Ş' => 'Ш', 'ş' => 'ш', 'T' => 'Т', 't' => 'т',
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'V' => 'В', 'v' => 'в', 'Z' => 'З', 'z' => 'з',
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'ya' => 'я', 'Ya' => 'Я', 'YA' => 'Я',
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'ye' => 'е', 'YE' => 'Е', 'Ye' => 'Е',
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// hack, hack, hack
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'A' => 'А', 'a' => 'а', 'E' => 'Е', 'e' => 'е',
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'Ö' => 'Ё', 'ö' => 'ё', 'U' => 'У', 'u' => 'у',
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'Ü' => 'Ю', 'ü' => 'ю', 'Y' => 'Й', 'y' => 'й',
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'C' => 'Дж', 'c' => 'дж', 'Ğ' => 'Гъ', 'ğ' => 'гъ',
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'Ñ' => 'Нъ', 'ñ' => 'нъ', 'Q' => 'Къ', 'q' => 'къ',
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];
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public $mCyrl2LatnExceptions = [];
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public $mLatn2CyrlExceptions = [];
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public $mCyrl2LatnPatterns = [];
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public $mLatn2CyrlPatterns = [];
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public $mCyrlCleanUpRegexes = [];
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public $mExceptionsLoaded = false;
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function loadDefaultTables() {
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$this->mTables = [
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'crh-latn' => new ReplacementArray( $this->mCyrillicToLatin ),
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'crh-cyrl' => new ReplacementArray( $this->mLatinToCyrillic ),
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'crh' => new ReplacementArray()
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];
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}
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function loadExceptions() {
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if ( $this->mExceptionsLoaded ) {
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return;
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}
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$this->mExceptionsLoaded = true;
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$crhExceptions = new MediaWiki\Languages\Data\CrhExceptions();
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list( $this->mCyrl2LatnExceptions, $this->mLatn2CyrlExceptions,
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$this->mCyrl2LatnPatterns, $this->mLatn2CyrlPatterns, $this->mCyrlCleanUpRegexes ) =
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$crhExceptions->loadExceptions( self::L_LC . self::C_LC, self::L_UC . self::C_UC );
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}
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/**
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* A function wrapper:
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* - if there is no selected variant, leave the link
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* names as they were
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* - do not try to find variants for usernames
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*
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* @param string &$link
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* @param Title &$nt
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* @param bool $ignoreOtherCond
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*/
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function findVariantLink( &$link, &$nt, $ignoreOtherCond = false ) {
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// check for user namespace
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if ( is_object( $nt ) ) {
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$ns = $nt->getNamespace();
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if ( $ns == NS_USER || $ns == NS_USER_TALK ) {
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return;
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}
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}
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$oldlink = $link;
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parent::findVariantLink( $link, $nt, $ignoreOtherCond );
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if ( $this->getPreferredVariant() == $this->mMainLanguageCode ) {
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$link = $oldlink;
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}
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}
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/**
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* It translates text into variant, specials:
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* - omitting roman numbers
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*
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* @param string $text
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* @param bool $toVariant
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*
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* @throws MWException
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* @return string
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*/
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function translate( $text, $toVariant ) {
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switch ( $toVariant ) {
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case 'crh-cyrl':
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case 'crh-latn':
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break;
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default:
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return $text;
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}
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if ( !$this->mTablesLoaded ) {
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$this->loadTables();
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}
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if ( !isset( $this->mTables[$toVariant] ) ) {
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throw new MWException( "Broken variant table: " . implode( ',', array_keys( $this->mTables ) ) );
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}
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switch ( $toVariant ) {
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case 'crh-cyrl':
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/* Check for roman numbers like VII, XIX...
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* Only need to split on Roman numerals when converting to Cyrillic
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* Lookahead assertion ensures $roman doesn't match the empty string, and
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* non-period after first "Roman" character allows initials to be converted
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*/
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$roman = '(?=[MDCLXVI]([^.]|$))M{0,4}(C[DM]|D?C{0,3})(X[LC]|L?X{0,3})(I[VX]|V?I{0,3})';
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$breaks = '([^\w\x80-\xff])';
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// allow for multiple Roman numerals in a row; rare but it happens
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$romanRegex = '/^' . $roman . '$|^(' . $roman . $breaks . ')+|(' . $breaks . $roman . ')+$|' .
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$breaks . '(' . $roman . $breaks . ')+/';
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$matches = preg_split( $romanRegex, $text, -1, PREG_SPLIT_OFFSET_CAPTURE );
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$mstart = 0;
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$ret = '';
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foreach ( $matches as $m ) {
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// copy over Roman numerals
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$ret .= substr( $text, $mstart, $m[1] - $mstart );
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// process everything else
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if ( $m[0] !== '' ) {
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$ret .= $this->regsConverter( $m[0], $toVariant );
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}
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$mstart = $m[1] + strlen( $m[0] );
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}
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return $ret;
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default:
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// Just process the whole string in one go
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return $this->regsConverter( $text, $toVariant );
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}
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}
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private function regsConverter( $text, $toVariant ) {
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if ( $text == '' ) return $text;
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$pat = [];
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$rep = [];
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switch ( $toVariant ) {
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case 'crh-latn':
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$text = strtr( $text, $this->mCyrl2LatnExceptions );
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foreach ( $this->mCyrl2LatnPatterns as $pat => $rep ) {
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$text = preg_replace( $pat, $rep, $text );
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}
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$text = parent::translate( $text, $toVariant );
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$text = strtr( $text, [ '«' => '"', '»' => '"', ] );
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return $text;
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case 'crh-cyrl':
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$text = strtr( $text, $this->mLatn2CyrlExceptions );
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foreach ( $this->mLatn2CyrlPatterns as $pat => $rep ) {
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$text = preg_replace( $pat, $rep, $text );
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}
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$text = parent::translate( $text, $toVariant );
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$text = strtr( $text, [ '“' => '«', '”' => '»', ] );
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foreach ( $this->mCyrlCleanUpRegexes as $pat => $rep ) {
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$text = preg_replace( $pat, $rep, $text );
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}
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return $text;
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default:
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return $text;
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}
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}
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}
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/**
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* Crimean Tatar (Qırımtatarca)
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*
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* @ingroup Language
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*/
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class LanguageCrh extends Language {
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function __construct() {
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parent::__construct();
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$variants = [ 'crh', 'crh-cyrl', 'crh-latn' ];
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$variantfallbacks = [
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'crh' => 'crh-latn',
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'crh-cyrl' => 'crh-latn',
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'crh-latn' => 'crh-cyrl',
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];
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$this->mConverter = new CrhConverter( $this, 'crh', $variants, $variantfallbacks );
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}
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}
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