languages/classes/LanguageEn.php

   1 <?php
   2 /**
   3  * English 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 class EnConverter extends LanguageConverter {
  25         /**
  26          * Dummy methods required by base class.
  27          */
  28         function loadDefaultTables() {
  29                 $this->mTables = [
  30                         'en' => new ReplacementArray(),
  31                         'en-x-piglatin' => new ReplacementArray(),
  32                 ];
  33         }
  34
  35         /**
  36          * Translates text into Pig Latin. This allows developers to test the language variants
  37          * functionality and user interface without having to switch wiki language away from default.
  38          *
  39          * @param $text string
  40          * @param $toVariant string
  41          * @return string
  42          */
  43         function translate( $text, $toVariant ) {
  44                 if ( $toVariant === 'en-x-piglatin' ) {
  45                         // Only process words composed of standard English alphabet, leave the rest unchanged.
  46                         // This skips some English words like 'naïve' or 'résumé', but we can live with that.
  47                         // Ignore single letters and words which aren't lowercase or uppercase-first.
  48                         return preg_replace_callback( '/[A-Za-z][a-z]+/', function ( $matches ) {
  49                                 $word = $matches[0];
  50                                 if ( preg_match( '/^[aeiou]/i', $word ) ) {
  51                                         return $word . 'way';
  52                                 } else {
  53                                         return preg_replace_callback( '/^(qu|[^aeiou][^aeiouy]*)(.*)$/i', function ( $m ) {
  54                                                 $ucfirst = strtoupper( $m[1][0] ) === $m[1][0];
  55                                                 if ( $ucfirst ) {
  56                                                         return ucfirst( $m[2] ) . lcfirst( $m[1] ) . 'ay';
  57                                                 } else {
  58                                                         return $m[2] . $m[1] . 'ay';
  59                                                 }
  60                                         }, $word );
  61                                 }
  62                         }, $text );
  63                 } else {
  64                         return $text;
  65                 }
  66         }
  67 }
  68
  69 /**
  70  * English
  71  *
  72  * @ingroup Language
  73  */
  74 class LanguageEn extends Language {
  75         function __construct() {
  76                 global $wgUsePigLatinVariant, $wgHooks;
  77
  78                 parent::__construct();
  79
  80                 if ( $wgUsePigLatinVariant ) {
  81                         $this->mConverter = new EnConverter( $this, 'en', [ 'en', 'en-x-piglatin' ] );
  82                         $wgHooks['PageContentSaveComplete'][] = $this->mConverter;
  83                 }
  84         }
  85 }