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   1  <?php
   2  /**
   3   * Ossetian (Ирон) 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   * @author Soslan Khubulov
  22   * @ingroup Language
  23   */
  24  
  25  /**
  26   * Ossetian (Ирон)
  27   *
  28   * @ingroup Language
  29   */
  30  class LanguageOs extends Language {
  31  
  32      /**
  33       * Convert from the nominative form of a noun to other cases
  34       * Invoked with {{grammar:case|word}}
  35       *
  36       * Depending on word there are four different ways of converting to other cases.
  37       * 1) Word consist of not cyrillic letters or is an abbreviation.
  38       *         Then result word is: word + hyphen + case ending.
  39       *
  40       * 2) Word consist of cyrillic letters.
  41       * 2.1) Word is in plural.
  42       *         Then result word is: word - last letter + case ending. Ending of allative case here is 'æм'.
  43       *
  44       * 2.2) Word is in singular.
  45       * 2.2.1) Word ends on consonant.
  46       *         Then result word is: word + case ending.
  47       *
  48       * 2.2.2) Word ends on vowel.
  49       *         Then result word is: word + 'й' + case ending for cases != allative or comitative
  50       *         and word + case ending for allative or comitative. Ending of allative case here is 'æ'.
  51       *
  52       * @param string $word
  53       * @param string $case
  54       * @return string
  55       */
  56  	function convertGrammar( $word, $case ) {
  57          global $wgGrammarForms;
  58          if ( isset( $wgGrammarForms['os'][$case][$word] ) ) {
  59              return $wgGrammarForms['os'][$case][$word];
  60          }
  61          # Ending for allative case
  62          $end_allative = 'мæ';
  63          # Variable for 'j' beetwen vowels
  64          $jot = '';
  65          # Variable for "-" for not Ossetic words
  66          $hyphen = '';
  67          # Variable for ending
  68          $ending = '';
  69  
  70          # CHecking if the $word is in plural form
  71          if ( preg_match( '/тæ$/u', $word ) ) {
  72              $word = mb_substr( $word, 0, -1 );
  73              $end_allative = 'æм';
  74          }
  75          # Works if $word is in singular form.
  76          # Checking if $word ends on one of the vowels: е, ё, и, о, ы, э, ю, я.
  77          elseif ( preg_match( "/[аæеёиоыэюя]$/u", $word ) ) {
  78              $jot = 'й';
  79          }
  80          # Checking if $word ends on 'у'. 'У' can be either consonant 'W' or vowel 'U' in cyrillic Ossetic.
  81          # Examples: {{grammar:genitive|аунеу}} = аунеуы, {{grammar:genitive|лæппу}} = лæппуйы.
  82          elseif ( preg_match( "/у$/u", $word ) ) {
  83              if ( !preg_match( "/[аæеёиоыэюя]$/u", mb_substr( $word, -2, 1 ) ) ) {
  84                  $jot = 'й';
  85              }
  86          } elseif ( !preg_match( "/[бвгджзйклмнопрстфхцчшщьъ]$/u", $word ) ) {
  87              $hyphen = '-';
  88          }
  89  
  90          switch ( $case ) {
  91              case 'genitive':
  92                  $ending = $hyphen . $jot . 'ы';
  93                  break;
  94              case 'dative':
  95                  $ending = $hyphen . $jot . 'æн';
  96                  break;
  97              case 'allative':
  98                  $ending = $hyphen . $end_allative;
  99                  break;
 100              case 'ablative':
 101                  if ( $jot == 'й' ) {
 102                      $ending = $hyphen . $jot . 'æ';
 103                  } else {
 104                      $ending = $hyphen . $jot . 'æй';
 105                  }
 106                  break;
 107              case 'inessive':
 108                  break;
 109              case 'superessive':
 110                  $ending = $hyphen . $jot . 'ыл';
 111                  break;
 112              case 'equative':
 113                  $ending = $hyphen . $jot . 'ау';
 114                  break;
 115              case 'comitative':
 116                  $ending = $hyphen . 'имæ';
 117                  break;
 118          }
 119          return $word . $ending;
 120      }
 121  }