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<?php
/**
* Json formatted MessageLoader for ULS
*
* Copyright (C) 2013 Alolita Sharma, Amir Aharoni, Arun Ganesh, Brandon Harris,
* Niklas Laxström, Pau Giner, Santhosh Thottingal, Siebrand Mazeland and other
* contributors. See CREDITS for a list.
*
* UniversalLanguageSelector is dual licensed GPLv2 or later and MIT. You don't
* have to do anything special to choose one license or the other and you don't
* have to notify anyone which license you are using. You are free to use
* UniversalLanguageSelector in commercial projects as long as the copyright
* header is left intact. See files GPL-LICENSE and MIT-LICENSE for details.
*
* @file
* @ingroup Extensions
* @license GPL-2.0-or-later
* @license MIT
* @since 2013.11
*/
class ULSJsonMessageLoader {
/**
* Returns all message files that are used to load messages for the given
* language.
* @param string $language Language code.
* @return string[]
*/
public static function getFilenames( $language ) {
$filenames = [];
$languages = Language::getFallbacksFor( $language );
// Prepend the requested language code
// to load them all in one loop
array_unshift( $languages, $language );
// jQuery.uls localization
foreach ( $languages as $language ) {
$filenames[] = __DIR__ . "/../lib/jquery.uls/i18n/$language.json";
}
// mediaWiki.uls localization
foreach ( $languages as $language ) {
$filenames[] = __DIR__ . "/../i18n/$language.json";
}
$filenames = array_filter( $filenames, 'file_exists' );
return $filenames;
}
/**
* Get messages for the given language.
* @param string $language Language code.
* @return array
*/
public static function getMessages( $language ) {
$contents = [];
foreach ( self::getFilenames( $language ) as $filename ) {
$contents += self::loadI18nFile( $filename );
}
return $contents;
}
/**
* Load messages from a json file.
* @param string $filename Directory of the json file.
* @return array
*/
protected static function loadI18nFile( $filename ) {
$contents = file_get_contents( $filename );
return json_decode( $contents, true );
}
}
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