languages/classes/LanguageIu.php

   1 <?php
   2 /**
   3  * Inuktitut specific code.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  * http://www.gnu.org/copyleft/gpl.html
  19  *
  20  * @file
  21  * @ingroup Language
  22  */
  23
  24 /**
  25  * Conversion script between Latin and Syllabics for Inuktitut.
  26  * - Syllabics -> lowercase Latin
  27  * - lowercase/uppercase Latin -> Syllabics
  28  *
  29  *
  30  * Based on:
  31  *   - https://commons.wikimedia.org/wiki/Image:Inuktitut.png
  32  *   - LanguageSr.php
  33  *
  34  * @ingroup Language
  35  */
  36 class IuConverter extends LanguageConverter {
  37         protected $mDoContentConvert;
  38
  39         public $mToLatin = [
  40                 'ᐦ' => 'h', 'ᐃ' => 'i', 'ᐄ' => 'ii', 'ᐅ' => 'u', 'ᐆ' => 'uu', 'ᐊ' => 'a', 'ᐋ' => 'aa',
  41                 'ᑉ' => 'p', 'ᐱ' => 'pi', 'ᐲ' => 'pii', 'ᐳ' => 'pu', 'ᐴ' => 'puu', 'ᐸ' => 'pa', 'ᐹ' => 'paa',
  42                 'ᑦ' => 't', 'ᑎ' => 'ti', 'ᑏ' => 'tii', 'ᑐ' => 'tu', 'ᑑ' => 'tuu', 'ᑕ' => 'ta', 'ᑖ' => 'taa',
  43                 'ᒃ' => 'k', 'ᑭ' => 'ki', 'ᑮ' => 'kii', 'ᑯ' => 'ku', 'ᑰ' => 'kuu', 'ᑲ' => 'ka', 'ᑳ' => 'kaa',
  44                 'ᖅᒃ' => 'qq', 'ᖅᑭ' => 'qqi', 'ᖅᑮ' => 'qqii', 'ᖅᑯ' => 'qqu', 'ᖅᑰ' => 'ᖅqquu', 'ᖅᑲ' => 'qqa',
  45                 'ᖅᑳ' => 'qqaa', 'ᒡ' => 'g', 'ᒋ' => 'gi', 'ᒌ' => 'gii', 'ᒍ' => 'gu', 'ᒎ' => 'guu',
  46                 'ᒐ' => 'ga', 'ᒑ' => 'gaa', 'ᒻ' => 'm', 'ᒥ' => 'mi', 'ᒦ' => 'mii', 'ᒧ' => 'mu', 'ᒨ' => 'muu',
  47                 'ᒪ' => 'ma', 'ᒫ' => 'maa', 'ᓐ' => 'n', 'ᓂ' => 'ni', 'ᓃ' => 'nii', 'ᓄ' => 'nu', 'ᓅ' => 'nuu',
  48                 'ᓇ' => 'na', 'ᓈ' => 'naa', 'ᔅ' => 's', 'ᓯ' => 'si', 'ᓰ' => 'sii', 'ᓱ' => 'su', 'ᓲ' => 'suu',
  49                 'ᓴ' => 'sa', 'ᓵ' => 'saa', 'ᓪ' => 'l', 'ᓕ' => 'li', 'ᓖ' => 'lii', 'ᓗ' => 'lu', 'ᓘ' => 'luu',
  50                 'ᓚ' => 'la', 'ᓛ' => 'laa', 'ᔾ' => 'j', 'ᔨ' => 'ji', 'ᔩ' => 'jii', 'ᔪ' => 'ju', 'ᔫ' => 'juu',
  51                 'ᔭ' => 'ja', 'ᔮ' => 'jaa', 'ᕝ' => 'v', 'ᕕ' => 'vi', 'ᕖ' => 'vii', 'ᕗ' => 'vu', 'ᕘ' => 'vuu',
  52                 'ᕙ' => 'va', 'ᕚ' => 'vaa', 'ᕐ' => 'r', 'ᕆ' => 'ri', 'ᕇ' => 'rii', 'ᕈ' => 'ru', 'ᕉ' => 'ruu',
  53                 'ᕋ' => 'ra', 'ᕌ' => 'raa', 'ᖅ' => 'q', 'ᕿ' => 'qi', 'ᖀ' => 'qii', 'ᖁ' => 'qu', 'ᖂ' => 'quu',
  54                 'ᖃ' => 'qa', 'ᖄ' => 'qaa', 'ᖕ' => 'ng', 'ᖏ' => 'ngi', 'ᖐ' => 'ngii', 'ᖑ' => 'ngu',
  55                 'ᖒ' => 'nguu', 'ᖓ' => 'nga', 'ᖔ' => 'ngaa', 'ᖖ' => 'nng', 'ᙱ' => 'nngi', 'ᙲ' => 'nngii',
  56                 'ᙳ' => 'nngu', 'ᙴ' => 'nnguu', 'ᙵ' => 'nnga', 'ᙶ' => 'nngaa', 'ᖦ' => 'ɫ', 'ᖠ' => 'ɫi',
  57                 'ᖡ' => 'ɫii', 'ᖢ' => 'ɫu', 'ᖣ' => 'ɫuu', 'ᖤ' => 'ɫa', 'ᖥ' => 'ɫaa',
  58         ];
  59
  60         public $mUpperToLowerCaseLatin = [
  61                 'A' => 'a',     'B' => 'b',     'C' => 'c',     'D' => 'd',     'E' => 'e',
  62                 'F' => 'f',     'G' => 'g',     'H' => 'h',     'I' => 'i',     'J' => 'j',
  63                 'K' => 'k',     'L' => 'l',     'M' => 'm',     'N' => 'n',     'O' => 'o',
  64                 'P' => 'p',     'Q' => 'q',     'R' => 'r',     'S' => 's',     'T' => 't',
  65                 'U' => 'u',     'V' => 'v',     'W' => 'w',     'X' => 'x',     'Y' => 'y',
  66                 'Z' => 'z',
  67         ];
  68
  69         public $mToSyllabics = [
  70                 'h' => 'ᐦ', 'i' => 'ᐃ', 'ii' => 'ᐄ', 'u' => 'ᐅ', 'uu' => 'ᐆ', 'a' => 'ᐊ', 'aa' => 'ᐋ',
  71                 'p' => 'ᑉ', 'pi' => 'ᐱ', 'pii' => 'ᐲ', 'pu' => 'ᐳ', 'puu' => 'ᐴ', 'pa' => 'ᐸ', 'paa' => 'ᐹ',
  72                 't' => 'ᑦ', 'ti' => 'ᑎ', 'tii' => 'ᑏ', 'tu' => 'ᑐ', 'tuu' => 'ᑑ', 'ta' => 'ᑕ', 'taa' => 'ᑖ',
  73                 'k' => 'ᒃ', 'ki' => 'ᑭ', 'kii' => 'ᑮ', 'ku' => 'ᑯ', 'kuu' => 'ᑰ', 'ka' => 'ᑲ', 'kaa' => 'ᑳ',
  74                 'g' => 'ᒡ', 'gi' => 'ᒋ', 'gii' => 'ᒌ', 'gu' => 'ᒍ', 'guu' => 'ᒎ', 'ga' => 'ᒐ', 'gaa' => 'ᒑ',
  75                 'm' => 'ᒻ', 'mi' => 'ᒥ', 'mii' => 'ᒦ', 'mu' => 'ᒧ', 'muu' => 'ᒨ', 'ma' => 'ᒪ', 'maa' => 'ᒫ',
  76                 'n' => 'ᓐ', 'ni' => 'ᓂ', 'nii' => 'ᓃ', 'nu' => 'ᓄ', 'nuu' => 'ᓅ', 'na' => 'ᓇ', 'naa' => 'ᓈ',
  77                 's' => 'ᔅ', 'si' => 'ᓯ', 'sii' => 'ᓰ', 'su' => 'ᓱ', 'suu' => 'ᓲ', 'sa' => 'ᓴ', 'saa' => 'ᓵ',
  78                 'l' => 'ᓪ', 'li' => 'ᓕ', 'lii' => 'ᓖ', 'lu' => 'ᓗ', 'luu' => 'ᓘ', 'la' => 'ᓚ', 'laa' => 'ᓛ',
  79                 'j' => 'ᔾ', 'ji' => 'ᔨ', 'jii' => 'ᔩ', 'ju' => 'ᔪ', 'juu' => 'ᔫ', 'ja' => 'ᔭ', 'jaa' => 'ᔮ',
  80                 'v' => 'ᕝ', 'vi' => 'ᕕ', 'vii' => 'ᕖ', 'vu' => 'ᕗ', 'vuu' => 'ᕘ', 'va' => 'ᕙ', 'vaa' => 'ᕚ',
  81                 'r' => 'ᕐ', 'ri' => 'ᕆ', 'rii' => 'ᕇ', 'ru' => 'ᕈ', 'ruu' => 'ᕉ', 'ra' => 'ᕋ', 'raa' => 'ᕌ',
  82                 'qq' => 'ᖅᒃ', 'qqi' => 'ᖅᑭ', 'qqii' => 'ᖅᑮ', 'qqu' => 'ᖅᑯ', 'qquu' => 'ᖅᑰ', 'qqa' => 'ᖅᑲ',
  83                 'qqaa' => 'ᖅᑳ', 'q' => 'ᖅ', 'qi' => 'ᕿ', 'qii' => 'ᖀ', 'qu' => 'ᖁ', 'quu' => 'ᖂ',
  84                 'qa' => 'ᖃ', 'qaa' => 'ᖄ', 'ng' => 'ᖕ', 'ngi' => 'ᖏ', 'ngii' => 'ᖐ', 'ngu' => 'ᖑ',
  85                 'nguu' => 'ᖒ', 'nga' => 'ᖓ', 'ngaa' => 'ᖔ', 'nng' => 'ᖖ', 'nngi' => 'ᙱ', 'nngii' => 'ᙲ',
  86                 'nngu' => 'ᙳ', 'nnguu' => 'ᙴ', 'nnga' => 'ᙵ', 'nngaa' => 'ᙶ', 'ɫ' => 'ᖦ', 'ɫi' => 'ᖠ',
  87                 'ɫii' => 'ᖡ', 'ɫu' => 'ᖢ', 'ɫuu' => 'ᖣ', 'ɫa' => 'ᖤ', 'ɫaa' => 'ᖥ',
  88         ];
  89
  90         function loadDefaultTables() {
  91                 $this->mTables = [
  92                         'lowercase' => new ReplacementArray( $this->mUpperToLowerCaseLatin ),
  93                         'ike-cans' => new ReplacementArray( $this->mToSyllabics ),
  94                         'ike-latn' => new ReplacementArray( $this->mToLatin ),
  95                         'iu' => new ReplacementArray()
  96                 ];
  97         }
  98
  99         /**
 100          * rules should be defined as -{Syllabic | Latin-} -or-
 101          * -{code:text | code:text | ...}-
 102          * update: delete all rule parsing because it's not used
 103          * currently, and just produces a couple of bugs
 104          *
 105          * @param string $rule
 106          * @param array $flags
 107          * @return array
 108          */
 109         function parseManualRule( $rule, $flags = [] ) {
 110                 if ( in_array( 'T', $flags ) ) {
 111                         return parent::parseManualRule( $rule, $flags );
 112                 }
 113
 114                 $carray = [];
 115                 // otherwise ignore all formatting
 116                 foreach ( $this->mVariants as $v ) {
 117                         $carray[$v] = $rule;
 118                 }
 119
 120                 return $carray;
 121         }
 122
 123         /**
 124          * Do not convert content on talk pages
 125          *
 126          * @param string $text
 127          * @param Parser $parser
 128          * @return string
 129          */
 130         function parserConvert( $text, &$parser ) {
 131                 $this->mDoContentConvert = !( is_object( $parser->getTitle() )
 132                         && $parser->getTitle()->isTalkPage() );
 133
 134                 return parent::parserConvert( $text, $parser );
 135         }
 136
 137         /**
 138          * A function wrapper:
 139          *   - if there is no selected variant, leave the link
 140          *     names as they were
 141          *   - do not try to find variants for usernames
 142          *
 143          * @param string &$link
 144          * @param Title &$nt
 145          * @param bool $ignoreOtherCond
 146          */
 147         function findVariantLink( &$link, &$nt, $ignoreOtherCond = false ) {
 148                 // check for user namespace
 149                 if ( is_object( $nt ) ) {
 150                         $ns = $nt->getNamespace();
 151                         if ( $ns == NS_USER || $ns == NS_USER_TALK ) {
 152                                 return;
 153                         }
 154                 }
 155
 156                 $oldlink = $link;
 157                 parent::findVariantLink( $link, $nt, $ignoreOtherCond );
 158                 if ( $this->getPreferredVariant() == $this->mMainLanguageCode ) {
 159                         $link = $oldlink;
 160                 }
 161         }
 162
 163         /**
 164          * It translates text into variant
 165          *
 166          * @param string $text
 167          * @param bool $toVariant
 168          *
 169          * @return string
 170          */
 171         function translate( $text, $toVariant ) {
 172                 // If $text is empty or only includes spaces, do nothing
 173                 // Otherwise translate it
 174                 if ( trim( $text ) ) {
 175                         $this->loadTables();
 176                         // To syllabics, first translate uppercase to lowercase Latin
 177                         if ( $toVariant == 'ike-cans' ) {
 178                                 $text = $this->mTables['lowercase']->replace( $text );
 179                         }
 180                         $text = $this->mTables[$toVariant]->replace( $text );
 181                 }
 182                 return $text;
 183         }
 184 }
 185
 186 /**
 187  * Inuktitut
 188  *
 189  * @ingroup Language
 190  */
 191 class LanguageIu extends Language {
 192         function __construct() {
 193                 parent::__construct();
 194
 195                 $variants = [ 'iu', 'ike-cans', 'ike-latn' ];
 196                 $variantfallbacks = [
 197                         'iu' => 'ike-cans',
 198                         'ike-cans' => 'iu',
 199                         'ike-latn' => 'iu',
 200                 ];
 201
 202                 $flags = [];
 203                 $this->mConverter = new IuConverter( $this, 'iu', $variants, $variantfallbacks, $flags );
 204         }
 205 }