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 require_once dirname( __DIR__ ) . '/Maintenance.php';
  27
  28 /**
  29  * @since 1.24
  30  */
  31 class ListVariants extends Maintenance {
  32
  33         public function __construct() {
  34                 parent::__construct();
  35                 $this->addDescription( 'Outputs a list of language variants' );
  36                 $this->addOption( 'flat', 'Output variants in a flat list' );
  37                 $this->addOption( 'json', 'Output variants as JSON' );
  38         }
  39
  40         public function execute() {
  41                 $variantLangs = [];
  42                 $variants = [];
  43                 foreach ( LanguageConverter::$languagesWithVariants as $langCode ) {
  44                         $lang = Language::factory( $langCode );
  45                         if ( count( $lang->getVariants() ) > 1 ) {
  46                                 $variants += array_flip( $lang->getVariants() );
  47                                 $variantLangs[$langCode] = $lang->getVariants();
  48                         }
  49                 }
  50                 $variants = array_keys( $variants );
  51                 sort( $variants );
  52                 $result = $this->hasOption( 'flat' ) ? $variants : $variantLangs;
  53
  54                 // Not using $this->output() because muting makes no sense here
  55                 if ( $this->hasOption( 'json' ) ) {
  56                         echo FormatJson::encode( $result, true ) . "\n";
  57                 } else {
  58                         foreach ( $result as $key => $value ) {
  59                                 if ( is_array( $value ) ) {
  60                                         echo "$key\n";
  61                                         foreach ( $value as $variant ) {
  62                                                 echo "   $variant\n";
  63                                         }
  64                                 } else {
  65                                         echo "$value\n";
  66                                 }
  67                         }
  68                 }
  69         }
  70 }
  71
  72 $maintClass = ListVariants::class;
  73 require_once RUN_MAINTENANCE_IF_MAIN;