languages/classes/LanguageShi.php

   1 <?php
   2 /**
   3  * Shilha 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 Tifinagh for Tachelhit.
  26  * - Tifinagh -> lowercase Latin
  27  * - lowercase/uppercase Latin -> Tifinagh
  28  *
  29  *
  30  * Based on:
  31  *   - https://en.wikipedia.org/wiki/Shilha_language
  32  *   - LanguageSr.php
  33  *
  34  * @ingroup Language
  35  */
  36 class ShiConverter extends LanguageConverter {
  37         protected $mDoContentConvert;
  38
  39         public $mToLatin = [
  40                 'ⴰ' => 'a', 'ⴱ' => 'b', 'ⴳ' => 'g', 'ⴷ' => 'd', 'ⴹ' => 'ḍ', 'ⴻ' => 'e',
  41                 'ⴼ' => 'f', 'ⴽ' => 'k', 'ⵀ' => 'h', 'ⵃ' => 'ḥ', 'ⵄ' => 'ε', 'ⵅ' => 'x',
  42                 'ⵇ' => 'q', 'ⵉ' => 'i', 'ⵊ' => 'j', 'ⵍ' => 'l', 'ⵎ' => 'm', 'ⵏ' => 'n',
  43                 'ⵓ' => 'u', 'ⵔ' => 'r', 'ⵕ' => 'ṛ', 'ⵖ' => 'γ', 'ⵙ' => 's', 'ⵚ' => 'ṣ',
  44                 'ⵛ' => 'š', 'ⵜ' => 't', 'ⵟ' => 'ṭ', 'ⵡ' => 'w', 'ⵢ' => 'y', 'ⵣ' => 'z',
  45                 'ⵥ' => 'ẓ', 'ⵯ' => 'ʷ', 'ⵖ' => 'ɣ', 'ⵠ' => 'v', 'ⵒ' => 'p',
  46         ];
  47
  48         public $mUpperToLowerCaseLatin = [
  49                 'A' => 'a', 'B' => 'b', 'C' => 'c', 'D' => 'd', 'E' => 'e',
  50                 'F' => 'f', 'G' => 'g', 'H' => 'h', 'I' => 'i', 'J' => 'j',
  51                 'K' => 'k', 'L' => 'l', 'M' => 'm', 'N' => 'n', 'O' => 'o',
  52                 'P' => 'p', 'Q' => 'q', 'R' => 'r', 'S' => 's', 'T' => 't',
  53                 'U' => 'u', 'V' => 'v', 'W' => 'w', 'X' => 'x', 'Y' => 'y',
  54                 'Z' => 'z', 'Ɣ' => 'ɣ',
  55         ];
  56
  57         public $mToTifinagh = [
  58                 'a' => 'ⴰ', 'b' => 'ⴱ', 'g' => 'ⴳ', 'd' => 'ⴷ', 'ḍ' => 'ⴹ', 'e' => 'ⴻ',
  59                 'f' => 'ⴼ', 'k' => 'ⴽ', 'h' => 'ⵀ', 'ḥ' => 'ⵃ', 'ε' => 'ⵄ', 'x' => 'ⵅ',
  60                 'q' => 'ⵇ', 'i' => 'ⵉ', 'j' => 'ⵊ', 'l' => 'ⵍ', 'm' => 'ⵎ', 'n' => 'ⵏ',
  61                 'u' => 'ⵓ', 'r' => 'ⵔ', 'ṛ' => 'ⵕ', 'γ' => 'ⵖ', 's' => 'ⵙ', 'ṣ' => 'ⵚ',
  62                 'š' => 'ⵛ', 't' => 'ⵜ', 'ṭ' => 'ⵟ', 'w' => 'ⵡ', 'y' => 'ⵢ', 'z' => 'ⵣ',
  63                 'ẓ' => 'ⵥ', 'ʷ' => 'ⵯ', 'ɣ' => 'ⵖ', 'v' => 'ⵠ', 'p' => 'ⵒ',
  64         ];
  65
  66         function loadDefaultTables() {
  67                 $this->mTables = [
  68                         'lowercase' => new ReplacementArray( $this->mUpperToLowerCaseLatin ),
  69                         'shi-tfng' => new ReplacementArray( $this->mToTifinagh ),
  70                         'shi-latn' => new ReplacementArray( $this->mToLatin ),
  71                         'shi' => new ReplacementArray()
  72                 ];
  73         }
  74
  75         /**
  76          * rules should be defined as -{Tifinagh | Latin-} -or-
  77          * -{code:text | code:text | ...}-
  78          * update: delete all rule parsing because it's not used
  79          * currently, and just produces a couple of bugs
  80          *
  81          * @param string $rule
  82          * @param array $flags
  83          * @return array
  84          */
  85         function parseManualRule( $rule, $flags = [] ) {
  86                 if ( in_array( 'T', $flags ) ) {
  87                         return parent::parseManualRule( $rule, $flags );
  88                 }
  89
  90                 $carray = [];
  91                 // otherwise ignore all formatting
  92                 foreach ( $this->mVariants as $v ) {
  93                         $carray[$v] = $rule;
  94                 }
  95
  96                 return $carray;
  97         }
  98
  99         /**
 100          * Do not convert content on talk pages
 101          *
 102          * @param string $text
 103          * @param Parser $parser
 104          * @return string
 105          */
 106         function parserConvert( $text, &$parser ) {
 107                 $this->mDoContentConvert = !( is_object( $parser->getTitle() )
 108                         && $parser->getTitle()->isTalkPage() );
 109
 110                 return parent::parserConvert( $text, $parser );
 111         }
 112
 113         /**
 114          * A function wrapper:
 115          *   - if there is no selected variant, leave the link
 116          *     names as they were
 117          *   - do not try to find variants for usernames
 118          *
 119          * @param string &$link
 120          * @param Title &$nt
 121          * @param bool $ignoreOtherCond
 122          */
 123         function findVariantLink( &$link, &$nt, $ignoreOtherCond = false ) {
 124                 // check for user namespace
 125                 if ( is_object( $nt ) ) {
 126                         $ns = $nt->getNamespace();
 127                         if ( $ns == NS_USER || $ns == NS_USER_TALK ) {
 128                                 return;
 129                         }
 130                 }
 131
 132                 $oldlink = $link;
 133                 parent::findVariantLink( $link, $nt, $ignoreOtherCond );
 134                 if ( $this->getPreferredVariant() == $this->mMainLanguageCode ) {
 135                         $link = $oldlink;
 136                 }
 137         }
 138
 139         /**
 140          * It translates text into variant
 141          *
 142          * @param string $text
 143          * @param string $toVariant
 144          *
 145          * @return string
 146          */
 147         function translate( $text, $toVariant ) {
 148                 // If $text is empty or only includes spaces, do nothing
 149                 // Otherwise translate it
 150                 if ( trim( $text ) ) {
 151                         $this->loadTables();
 152                         // To Tifinagh, first translate uppercase to lowercase Latin
 153                         if ( $toVariant == 'shi-tfng' ) {
 154                                 $text = $this->mTables['lowercase']->replace( $text );
 155                         }
 156                         $text = $this->mTables[$toVariant]->replace( $text );
 157                 }
 158                 return $text;
 159         }
 160 }
 161
 162 /**
 163  * Tachelhit
 164  *
 165  * @ingroup Language
 166  */
 167 class LanguageShi extends Language {
 168         function __construct() {
 169                 parent::__construct();
 170
 171                 $variants = [ 'shi', 'shi-tfng', 'shi-latn' ];
 172                 $variantfallbacks = [
 173                         'shi' => 'shi-tfng',
 174                         'shi-tfng' => 'shi',
 175                         'shi-latn' => 'shi',
 176                 ];
 177
 178                 $flags = [];
 179                 $this->mConverter = new ShiConverter( $this, 'shi', $variants, $variantfallbacks, $flags );
 180         }
 181 }