9c3c0b704b
array_fill_keys() was introduced in PHP 5.2.0 and works like array_flip() except that it does only one thing (copying keys) instead of two things (copying keys and values). That makes it faster and more obvious. When array_flip() calls were paired, I left them as is, because that pattern is too cute. I couldn't kill something so cute. Sometimes it was hard to figure out whether the values in array_flip() result were used. That's the point of this change. If you use array_fill_keys(), the intention is obvious. Change-Id: If8d340a8bc816a15afec37e64f00106ae45e10ed
75 lines
2.3 KiB
PHP
75 lines
2.3 KiB
PHP
<?php
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/**
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* Lists all language variants
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*
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* Copyright © 2014 MediaWiki developers
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* https://www.mediawiki.org/
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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* @ingroup Maintenance
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*/
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use MediaWiki\MediaWikiServices;
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require_once dirname( __DIR__ ) . '/Maintenance.php';
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/**
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* @since 1.24
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*/
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class ListVariants extends Maintenance {
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public function __construct() {
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parent::__construct();
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$this->addDescription( 'Outputs a list of language variants' );
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$this->addOption( 'flat', 'Output variants in a flat list' );
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$this->addOption( 'json', 'Output variants as JSON' );
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}
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public function execute() {
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$variantLangs = [];
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$variants = [];
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foreach ( LanguageConverter::$languagesWithVariants as $langCode ) {
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$lang = MediaWikiServices::getInstance()->getLanguageFactory()->getLanguage( $langCode );
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if ( $lang->hasVariants() ) {
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$variants += array_fill_keys( $lang->getVariants(), true );
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$variantLangs[$langCode] = $lang->getVariants();
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}
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}
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$variants = array_keys( $variants );
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sort( $variants );
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$result = $this->hasOption( 'flat' ) ? $variants : $variantLangs;
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// Not using $this->output() because muting makes no sense here
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if ( $this->hasOption( 'json' ) ) {
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echo FormatJson::encode( $result, true ) . "\n";
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} else {
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foreach ( $result as $key => $value ) {
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if ( is_array( $value ) ) {
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echo "$key\n";
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foreach ( $value as $variant ) {
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echo " $variant\n";
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}
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} else {
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echo "$value\n";
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}
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}
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}
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}
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}
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$maintClass = ListVariants::class;
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require_once RUN_MAINTENANCE_IF_MAIN;
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