maintenance/language/listVariants.php

   1 <?php
   2 /**
   3  * Lists all language variants
   4  *
   5  * Copyright © 2014 MediaWiki developers
   6  * https://www.mediawiki.org/
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License along
  19  * with this program; if not, write to the Free Software Foundation, Inc.,
  20  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  21  * http://www.gnu.org/copyleft/gpl.html
  22  *
  23  * @file
  24  * @ingroup Maintenance
  25  */
  26
  27 use MediaWiki\Json\FormatJson;
  28 use MediaWiki\Language\LanguageConverter;
  29
  30 // @codeCoverageIgnoreStart
  31 require_once dirname( __DIR__ ) . '/Maintenance.php';
  32 // @codeCoverageIgnoreEnd
  33
  34 /**
  35  * @since 1.24
  36  */
  37 class ListVariants extends Maintenance {
  38
  39         public function __construct() {
  40                 parent::__construct();
  41                 $this->addDescription( 'Outputs a list of language variants' );
  42                 $this->addOption( 'flat', 'Output variants in a flat list' );
  43                 $this->addOption( 'json', 'Output variants as JSON' );
  44         }
  45
  46         public function execute() {
  47                 $services = $this->getServiceContainer();
  48                 $languageFactory = $services->getLanguageFactory();
  49                 $languageConverterFactory = $services->getLanguageConverterFactory();
  50                 $variantLangs = [];
  51                 $variants = [];
  52                 foreach ( LanguageConverter::$languagesWithVariants as $langCode ) {
  53                         $lang = $languageFactory->getLanguage( $langCode );
  54                         $langConv = $languageConverterFactory->getLanguageConverter( $lang );
  55                         if ( $langConv->hasVariants() ) {
  56                                 $variants += array_fill_keys( $langConv->getVariants(), true );
  57                                 $variantLangs[$langCode] = $langConv->getVariants();
  58                         }
  59                 }
  60                 $variants = array_keys( $variants );
  61                 sort( $variants );
  62                 $result = $this->hasOption( 'flat' ) ? $variants : $variantLangs;
  63
  64                 // Not using $this->output() because muting makes no sense here
  65                 if ( $this->hasOption( 'json' ) ) {
  66                         echo FormatJson::encode( $result, true ) . "\n";
  67                 } else {
  68                         foreach ( $result as $key => $value ) {
  69                                 if ( is_array( $value ) ) {
  70                                         echo "$key\n";
  71                                         foreach ( $value as $variant ) {
  72                                                 echo "   $variant\n";
  73                                         }
  74                                 } else {
  75                                         echo "$value\n";
  76                                 }
  77                         }
  78                 }
  79         }
  80 }
  81
  82 // @codeCoverageIgnoreStart
  83 $maintClass = ListVariants::class;
  84 require_once RUN_MAINTENANCE_IF_MAIN;
  85 // @codeCoverageIgnoreEnd