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<?php
/**
* Update user's preferred language.
*
* Copyright (C) 2012 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
*/
/**
* @ingroup API
*/
class ApiULSSetLanguage extends ApiBase {
public function execute() {
$request = $this->getRequest();
if ( !$request->wasPosted() ) {
$this->dieWithError( [ 'apierror-mustbeposted', $request->getText( 'action' ) ] );
}
$languageCode = $request->getText( 'languagecode' );
if ( !Language::isSupportedLanguage( $languageCode ) ) {
$this->dieWithError(
[ 'apierror-invalidlang', $this->encodeParamName( 'languagecode' ) ]
);
}
$user = $this->getUser();
if ( $user->isAnon() ) {
if ( $this->getConfig()->get( 'ULSAnonCanChangeLanguage' ) ) {
// Anonymous users can change language.
// Use a cookie that also can changed by JavaScript.
$request->response()->setCookie(
'language',
$languageCode,
0,
[ 'httpOnly' => false ]
);
return;
}
$this->dieWithError( [ 'apierror-ulssetlang-anon-notallowed' ] );
}
$updateUser = $user->getInstanceForUpdate();
$updateUser->setOption( 'language', $languageCode );
// Sync the DB on post-send
DeferredUpdates::addCallableUpdate( function () use ( $updateUser ) {
$updateUser->saveSettings();
} );
}
public function getAllowedParams() {
return [
'languagecode' => [
ApiBase::PARAM_REQUIRED => true,
]
];
}
public function isInternal() {
// Try to scare people away from using this externally
return true;
}
public function needsToken() {
return 'csrf';
}
}
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