DefaultPreferencesFactory.php
No OneTemporary
Actions

Size

71 KB

Referenced Files

None

Subscribers

None

DefaultPreferencesFactory.php
View Options

	<?php
	/**
	* This program is free software; you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation; either version 2 of the License, or
	* (at your option) any later version.
	*
	* This program is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License along
	* with this program; if not, write to the Free Software Foundation, Inc.,
	* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
	* http://www.gnu.org/copyleft/gpl.html
	*
	* @file
	*/

	namespace MediaWiki\Preferences;

	use MediaWiki\Auth\AuthManager;
	use MediaWiki\Auth\PasswordAuthenticationRequest;
	use MediaWiki\Config\ServiceOptions;
	use MediaWiki\Context\IContextSource;
	use MediaWiki\HookContainer\HookContainer;
	use MediaWiki\HookContainer\HookRunner;
	use MediaWiki\Html\Html;
	use MediaWiki\HTMLForm\Field\HTMLCheckMatrix;
	use MediaWiki\HTMLForm\Field\HTMLInfoField;
	use MediaWiki\HTMLForm\Field\HTMLMultiSelectField;
	use MediaWiki\HTMLForm\HTMLForm;
	use MediaWiki\HTMLForm\HTMLFormField;
	use MediaWiki\HTMLForm\HTMLNestedFilterable;
	use MediaWiki\Language\ILanguageConverter;
	use MediaWiki\Language\Language;
	use MediaWiki\Language\LanguageCode;
	use MediaWiki\Language\LanguageConverter;
	use MediaWiki\Languages\LanguageConverterFactory;
	use MediaWiki\Languages\LanguageNameUtils;
	use MediaWiki\Linker\LinkRenderer;
	use MediaWiki\MainConfigNames;
	use MediaWiki\MediaWikiServices;
	use MediaWiki\Message\Message;
	use MediaWiki\Output\OutputPage;
	use MediaWiki\Parser\Parser;
	use MediaWiki\Parser\ParserFactory;
	use MediaWiki\Parser\ParserOptions;
	use MediaWiki\Permissions\PermissionManager;
	use MediaWiki\SpecialPage\SpecialPage;
	use MediaWiki\Specials\SpecialWatchlist;
	use MediaWiki\Status\Status;
	use MediaWiki\Title\NamespaceInfo;
	use MediaWiki\Title\Title;
	use MediaWiki\User\Options\UserOptionsLookup;
	use MediaWiki\User\Options\UserOptionsManager;
	use MediaWiki\User\User;
	use MediaWiki\User\UserGroupManager;
	use MediaWiki\User\UserGroupMembership;
	use MediaWiki\User\UserTimeCorrection;
	use MediaWiki\Xml\Xml;
	use MessageLocalizer;
	use OOUI\ButtonWidget;
	use OOUI\FieldLayout;
	use OOUI\HtmlSnippet;
	use OOUI\LabelWidget;
	use PreferencesFormOOUI;
	use Psr\Log\LoggerAwareTrait;
	use Psr\Log\NullLogger;
	use SkinFactory;
	use UnexpectedValueException;
	use Wikimedia\Rdbms\IDBAccessObject;

	/**
	* This is the default implementation of PreferencesFactory.
	*/
	class DefaultPreferencesFactory implements PreferencesFactory {
	use LoggerAwareTrait;

	/** @var ServiceOptions */
	protected $options;

	/** @var Language The wiki's content language. */
	protected $contLang;

	/** @var LanguageNameUtils */
	protected $languageNameUtils;

	/** @var AuthManager */
	protected $authManager;

	/** @var LinkRenderer */
	protected $linkRenderer;

	/** @var NamespaceInfo */
	protected $nsInfo;

	/** @var PermissionManager */
	protected $permissionManager;

	/** @var ILanguageConverter */
	private $languageConverter;

	/** @var HookRunner */
	private $hookRunner;

	/** @var UserOptionsManager */
	protected $userOptionsManager;

	/** @var LanguageConverterFactory */
	private $languageConverterFactory;

	/** @var ParserFactory */
	private $parserFactory;

	/** @var SkinFactory */
	private $skinFactory;

	/** @var UserGroupManager */
	private $userGroupManager;

	/** @var SignatureValidatorFactory */
	private $signatureValidatorFactory;

	/**
	* @internal For use by ServiceWiring
	*/
	public const CONSTRUCTOR_OPTIONS = [
	MainConfigNames::AllowUserCss,
	MainConfigNames::AllowUserCssPrefs,
	MainConfigNames::AllowUserJs,
	MainConfigNames::DefaultSkin,
	MainConfigNames::EmailAuthentication,
	MainConfigNames::EmailConfirmToEdit,
	MainConfigNames::EnableEditRecovery,
	MainConfigNames::EnableEmail,
	MainConfigNames::EnableUserEmail,
	MainConfigNames::EnableUserEmailMuteList,
	MainConfigNames::EnotifMinorEdits,
	MainConfigNames::EnotifRevealEditorAddress,
	MainConfigNames::EnotifUserTalk,
	MainConfigNames::EnotifWatchlist,
	MainConfigNames::ForceHTTPS,
	MainConfigNames::HiddenPrefs,
	MainConfigNames::ImageLimits,
	MainConfigNames::LanguageCode,
	MainConfigNames::LocalTZoffset,
	MainConfigNames::MaxSigChars,
	MainConfigNames::RCMaxAge,
	MainConfigNames::RCShowWatchingUsers,
	MainConfigNames::RCWatchCategoryMembership,
	MainConfigNames::SearchMatchRedirectPreference,
	MainConfigNames::SecureLogin,
	MainConfigNames::ScriptPath,
	MainConfigNames::SignatureValidation,
	MainConfigNames::SkinsPreferred,
	MainConfigNames::ThumbLimits,
	MainConfigNames::ThumbnailNamespaces,
	];

	/**
	* @param ServiceOptions $options
	* @param Language $contLang
	* @param AuthManager $authManager
	* @param LinkRenderer $linkRenderer
	* @param NamespaceInfo $nsInfo
	* @param PermissionManager $permissionManager
	* @param ILanguageConverter $languageConverter
	* @param LanguageNameUtils $languageNameUtils
	* @param HookContainer $hookContainer
	* @param UserOptionsLookup $userOptionsLookup Should be an instance of UserOptionsManager
	* @param LanguageConverterFactory\|null $languageConverterFactory
	* @param ParserFactory\|null $parserFactory
	* @param SkinFactory\|null $skinFactory
	* @param UserGroupManager\|null $userGroupManager
	* @param SignatureValidatorFactory\|null $signatureValidatorFactory
	*/
	public function __construct(
	ServiceOptions $options,
	Language $contLang,
	AuthManager $authManager,
	LinkRenderer $linkRenderer,
	NamespaceInfo $nsInfo,
	PermissionManager $permissionManager,
	ILanguageConverter $languageConverter,
	LanguageNameUtils $languageNameUtils,
	HookContainer $hookContainer,
	UserOptionsLookup $userOptionsLookup,
	?LanguageConverterFactory $languageConverterFactory = null,
	?ParserFactory $parserFactory = null,
	?SkinFactory $skinFactory = null,
	?UserGroupManager $userGroupManager = null,
	?SignatureValidatorFactory $signatureValidatorFactory = null
	) {
	$options->assertRequiredOptions( self::CONSTRUCTOR_OPTIONS );

	$this->options = $options;
	$this->contLang = $contLang;
	$this->authManager = $authManager;
	$this->linkRenderer = $linkRenderer;
	$this->nsInfo = $nsInfo;

	// We don't use the PermissionManager anymore, but we need to be careful
	// removing the parameter since this class is extended by GlobalPreferencesFactory
	// in the GlobalPreferences extension, and that class uses it
	$this->permissionManager = $permissionManager;

	$this->logger = new NullLogger();
	$this->languageConverter = $languageConverter;
	$this->languageNameUtils = $languageNameUtils;
	$this->hookRunner = new HookRunner( $hookContainer );

	// Don't break GlobalPreferences, fall back to global state if missing services
	// or if passed a UserOptionsLookup that isn't UserOptionsManager
	$services = static function () {
	// BC hack. Use a closure so this can be unit-tested.
	return MediaWikiServices::getInstance();
	};
	$this->userOptionsManager = ( $userOptionsLookup instanceof UserOptionsManager )
	? $userOptionsLookup
	: $services()->getUserOptionsManager();
	$this->languageConverterFactory = $languageConverterFactory ?? $services()->getLanguageConverterFactory();

	$this->parserFactory = $parserFactory ?? $services()->getParserFactory();
	$this->skinFactory = $skinFactory ?? $services()->getSkinFactory();
	$this->userGroupManager = $userGroupManager ?? $services()->getUserGroupManager();
	$this->signatureValidatorFactory = $signatureValidatorFactory
	?? $services()->getSignatureValidatorFactory();
	}

	/**
	* @inheritDoc
	*/
	public function getSaveBlacklist() {
	return [
	'realname',
	'emailaddress',
	];
	}

	/**
	* @param User $user
	* @param IContextSource $context
	* @return array
	*/
	public function getFormDescriptor( User $user, IContextSource $context ) {
	$preferences = [];

	OutputPage::setupOOUI(
	strtolower( $context->getSkin()->getSkinName() ),
	$context->getLanguage()->getDir()
	);

	$this->profilePreferences( $user, $context, $preferences );
	$this->skinPreferences( $user, $context, $preferences );
	$this->datetimePreferences( $user, $context, $preferences );
	$this->filesPreferences( $context, $preferences );
	$this->renderingPreferences( $user, $context, $preferences );
	$this->editingPreferences( $user, $context, $preferences );
	$this->rcPreferences( $user, $context, $preferences );
	$this->watchlistPreferences( $user, $context, $preferences );
	$this->searchPreferences( $context, $preferences );

	$this->hookRunner->onGetPreferences( $user, $preferences );

	$this->loadPreferenceValues( $user, $context, $preferences );
	$this->logger->debug( "Created form descriptor for user '{$user->getName()}'" );
	return $preferences;
	}

	/**
	* Simplify form descriptor for validation or something similar.
	*
	* @param array $descriptor HTML form descriptor.
	* @return array
	*/
	public static function simplifyFormDescriptor( array $descriptor ) {
	foreach ( $descriptor as $name => &$params ) {
	// Info fields are useless and can use complicated closure to provide
	// text, skip all of them.
	if ( ( isset( $params['type'] ) && $params['type'] === 'info' ) \|\|
	// Checking old alias for compatibility with unchanged extensions
	( isset( $params['class'] ) && $params['class'] === \HTMLInfoField::class ) \|\|
	( isset( $params['class'] ) && $params['class'] === HTMLInfoField::class )
	) {
	unset( $descriptor[$name] );
	continue;
	}
	// Message parsing is the heaviest load when constructing the field,
	// but we just want to validate data.
	foreach ( $params as $key => $value ) {
	switch ( $key ) {
	// Special case, should be kept.
	case 'options-message':
	break;
	// Special case, should be transferred.
	case 'options-messages':
	unset( $params[$key] );
	$params['options'] = $value;
	break;
	default:
	if ( preg_match( '/-messages?$/', $key ) ) {
	// Unwanted.
	unset( $params[$key] );
	}
	}
	}
	}
	return $descriptor;
	}

	/**
	* Loads existing values for a given array of preferences
	* @param User $user
	* @param IContextSource $context
	* @param array &$defaultPreferences Array to load values for
	* @return array\|null
	*/
	private function loadPreferenceValues( User $user, IContextSource $context, &$defaultPreferences ) {
	// Remove preferences that wikis don't want to use
	foreach ( $this->options->get( MainConfigNames::HiddenPrefs ) as $pref ) {
	unset( $defaultPreferences[$pref] );
	}

	// For validation.
	$simplified = self::simplifyFormDescriptor( $defaultPreferences );
	$form = new HTMLForm( $simplified, $context );

	$disable = !$user->isAllowed( 'editmyoptions' );

	$defaultOptions = $this->userOptionsManager->getDefaultOptions( $user );
	$userOptions = $this->userOptionsManager->getOptions( $user );
	$this->applyFilters( $userOptions, $defaultPreferences, 'filterForForm' );
	// Add in defaults from the user
	foreach ( $simplified as $name => $_ ) {
	$info = &$defaultPreferences[$name];
	if ( $disable && !in_array( $name, $this->getSaveBlacklist() ) ) {
	$info['disabled'] = 'disabled';
	}
	if ( isset( $info['default'] ) ) {
	// Already set, no problem
	continue;
	}
	$field = $form->getField( $name );
	$globalDefault = $defaultOptions[$name] ?? null;
	$prefFromUser = static::getPreferenceForField( $name, $field, $userOptions );

	// If it validates, set it as the default
	// FIXME: That's not how the validate() function works! Values of nested fields
	// (e.g. CheckMatix) would be missing.
	if ( $prefFromUser !== null && // Make sure we're not just pulling nothing
	$field->validate( $prefFromUser, $this->userOptionsManager->getOptions( $user ) ) === true ) {
	$info['default'] = $prefFromUser;
	} elseif ( $field->validate( $globalDefault, $this->userOptionsManager->getOptions( $user ) ) === true ) {
	$info['default'] = $globalDefault;
	} else {
	$globalDefault = json_encode( $globalDefault );
	throw new UnexpectedValueException(
	"Default '$globalDefault' is invalid for preference $name of user " . $user->getName()
	);
	}
	}

	return $defaultPreferences;
	}

	/**
	* Get preference values for the 'default' param of html form descriptor, compatible
	* with nested fields.
	*
	* @since 1.41
	* @param string $name
	* @param HTMLFormField $field
	* @param array $userOptions
	* @return array\|string
	*/
	public static function getPreferenceForField( $name, HTMLFormField $field, array $userOptions ) {
	$val = $userOptions[$name] ?? null;

	if ( $field instanceof HTMLNestedFilterable ) {
	$val = [];
	$prefix = $field->mParams['prefix'] ?? $name;
	// Fetch all possible preference keys of the given field on this wiki.
	$keys = array_keys( $field->filterDataForSubmit( [] ) );
	foreach ( $keys as $key ) {
	if ( $userOptions[$prefix . $key] ?? false ) {
	$val[] = $key;
	}
	}
	}

	return $val;
	}

	/**
	* Pull option from a user account. Handles stuff like array-type preferences.
	*
	* @deprecated since 1.41; Use getPreferenceForField() instead.
	* @param string $name
	* @param array $info
	* @param array $userOptions
	* @return array\|string
	*/
	protected function getOptionFromUser( $name, $info, array $userOptions ) {
	$val = $userOptions[$name] ?? null;

	// Handling for multiselect preferences
	if ( ( isset( $info['type'] ) && $info['type'] == 'multiselect' ) \|\|
	// Checking old alias for compatibility with unchanged extensions
	( isset( $info['class'] ) && $info['class'] === \HTMLMultiSelectField::class ) \|\|
	( isset( $info['class'] ) && $info['class'] === HTMLMultiSelectField::class )
	) {
	$options = HTMLFormField::flattenOptions( $info['options-messages'] ?? $info['options'] );
	$prefix = $info['prefix'] ?? $name;
	$val = [];

	foreach ( $options as $value ) {
	if ( $userOptions["$prefix$value"] ?? false ) {
	$val[] = $value;
	}
	}
	}

	// Handling for checkmatrix preferences
	if ( ( isset( $info['type'] ) && $info['type'] == 'checkmatrix' ) \|\|
	// Checking old alias for compatibility with unchanged extensions
	( isset( $info['class'] ) && $info['class'] === \HTMLCheckMatrix::class ) \|\|
	( isset( $info['class'] ) && $info['class'] === HTMLCheckMatrix::class )
	) {
	$columns = HTMLFormField::flattenOptions( $info['columns'] );
	$rows = HTMLFormField::flattenOptions( $info['rows'] );
	$prefix = $info['prefix'] ?? $name;
	$val = [];

	foreach ( $columns as $column ) {
	foreach ( $rows as $row ) {
	if ( $userOptions["$prefix$column-$row"] ?? false ) {
	$val[] = "$column-$row";
	}
	}
	}
	}

	return $val;
	}

	/**
	* @todo Inject user Language instead of using context.
	* @param User $user
	* @param IContextSource $context
	* @param array &$defaultPreferences
	* @return void
	*/
	protected function profilePreferences(
	User $user, IContextSource $context, &$defaultPreferences
	) {
	// retrieving user name for GENDER and misc.
	$userName = $user->getName();

	// Information panel
	$defaultPreferences['username'] = [
	'type' => 'info',
	'label-message' => [ 'username', $userName ],
	'default' => $userName,
	'section' => 'personal/info',
	];

	$lang = $context->getLanguage();

	// Get groups to which the user belongs, Skip the default * group, seems useless here
	$userEffectiveGroups = array_diff(
	$this->userGroupManager->getUserEffectiveGroups( $user ),
	[ '*' ]
	);
	$defaultPreferences['usergroups'] = [
	'type' => 'info',
	'label-message' => [ 'prefs-memberingroups',
	Message::numParam( count( $userEffectiveGroups ) ), $userName ],
	'default' => function () use ( $user, $userEffectiveGroups, $context, $lang, $userName ) {
	$userGroupMemberships = $this->userGroupManager->getUserGroupMemberships( $user );
	$userGroups = $userMembers = $userTempGroups = $userTempMembers = [];
	foreach ( $userEffectiveGroups as $ueg ) {
	$groupStringOrObject = $userGroupMemberships[$ueg] ?? $ueg;

	$userG = UserGroupMembership::getLinkHTML( $groupStringOrObject, $context );
	$userM = UserGroupMembership::getLinkHTML( $groupStringOrObject, $context, $userName );

	// Store expiring groups separately, so we can place them before non-expiring
	// groups in the list. This is to avoid the ambiguity of something like
	// "administrator, bureaucrat (until X date)" -- users might wonder whether the
	// expiry date applies to both groups, or just the last one
	if ( $groupStringOrObject instanceof UserGroupMembership &&
	$groupStringOrObject->getExpiry()
	) {
	$userTempGroups[] = $userG;
	$userTempMembers[] = $userM;
	} else {
	$userGroups[] = $userG;
	$userMembers[] = $userM;
	}
	}
	sort( $userGroups );
	sort( $userMembers );
	sort( $userTempGroups );
	sort( $userTempMembers );
	$userGroups = array_merge( $userTempGroups, $userGroups );
	$userMembers = array_merge( $userTempMembers, $userMembers );
	return $context->msg( 'prefs-memberingroups-type' )
	->rawParams( $lang->commaList( $userGroups ), $lang->commaList( $userMembers ) )
	->escaped();
	},
	'raw' => true,
	'section' => 'personal/info',
	];

	$contribTitle = SpecialPage::getTitleFor( "Contributions", $userName );
	$formattedEditCount = $lang->formatNum( $user->getEditCount() );
	$editCount = $this->linkRenderer->makeLink( $contribTitle, $formattedEditCount );

	$defaultPreferences['editcount'] = [
	'type' => 'info',
	'raw' => true,
	'label-message' => 'prefs-edits',
	'default' => $editCount,
	'section' => 'personal/info',
	];

	if ( $user->getRegistration() ) {
	$displayUser = $context->getUser();
	$userRegistration = $user->getRegistration();
	$defaultPreferences['registrationdate'] = [
	'type' => 'info',
	'label-message' => 'prefs-registration',
	'default' => $context->msg(
	'prefs-registration-date-time',
	$lang->userTimeAndDate( $userRegistration, $displayUser ),
	$lang->userDate( $userRegistration, $displayUser ),
	$lang->userTime( $userRegistration, $displayUser )
	)->text(),
	'section' => 'personal/info',
	];
	}

	$canViewPrivateInfo = $user->isAllowed( 'viewmyprivateinfo' );
	$canEditPrivateInfo = $user->isAllowed( 'editmyprivateinfo' );

	// Actually changeable stuff
	$defaultPreferences['realname'] = [
	// (not really "private", but still shouldn't be edited without permission)
	'type' => $canEditPrivateInfo && $this->authManager->allowsPropertyChange( 'realname' )
	? 'text' : 'info',
	'default' => $user->getRealName(),
	'section' => 'personal/info',
	'label-message' => 'yourrealname',
	'help-message' => 'prefs-help-realname',
	];

	if ( $canEditPrivateInfo && $this->authManager->allowsAuthenticationDataChange(
	new PasswordAuthenticationRequest(), false )->isGood()
	) {
	$defaultPreferences['password'] = [
	'type' => 'info',
	'raw' => true,
	'default' => (string)new ButtonWidget( [
	'href' => SpecialPage::getTitleFor( 'ChangePassword' )->getLinkURL( [
	'returnto' => SpecialPage::getTitleFor( 'Preferences' )->getPrefixedText()
	] ),
	'label' => $context->msg( 'prefs-resetpass' )->text(),
	] ),
	'label-message' => 'yourpassword',
	// email password reset feature only works for users that have an email set up
	'help' => $user->getEmail()
	? $context->msg( 'prefs-help-yourpassword',
	'[[#mw-prefsection-personal-email\|{{int:prefs-email}}]]' )->parse()
	: '',
	'section' => 'personal/info',
	];
	}
	// Only show prefershttps if secure login is turned on
	if ( !$this->options->get( MainConfigNames::ForceHTTPS )
	&& $this->options->get( MainConfigNames::SecureLogin )
	) {
	$defaultPreferences['prefershttps'] = [
	'type' => 'toggle',
	'label-message' => 'tog-prefershttps',
	'help-message' => 'prefs-help-prefershttps',
	'section' => 'personal/info'
	];
	}

	$defaultPreferences['downloaduserdata'] = [
	'type' => 'info',
	'raw' => true,
	'label-message' => 'prefs-user-downloaddata-label',
	'default' => Html::element(
	'a',
	[
	'href' => $this->options->get( MainConfigNames::ScriptPath ) .
	'/api.php?action=query&meta=userinfo&uiprop=*&formatversion=2',
	],
	$context->msg( 'prefs-user-downloaddata-info' )->text()
	),
	'help-message' => [ 'prefs-user-downloaddata-help-message', urlencode( $user->getTitleKey() ) ],
	'section' => 'personal/info',
	];

	$defaultPreferences['restoreprefs'] = [
	'type' => 'info',
	'raw' => true,
	'label-message' => 'prefs-user-restoreprefs-label',
	'default' => Html::element(
	'a',
	[
	'href' => SpecialPage::getTitleFor( 'Preferences' )
	->getSubpage( 'reset' )->getLocalURL()
	],
	$context->msg( 'prefs-user-restoreprefs-info' )->text()
	),
	'section' => 'personal/info',
	];

	$languages = $this->languageNameUtils->getLanguageNames(
	LanguageNameUtils::AUTONYMS,
	LanguageNameUtils::SUPPORTED
	);
	$languageCode = $this->options->get( MainConfigNames::LanguageCode );
	if ( !array_key_exists( $languageCode, $languages ) ) {
	$languages[$languageCode] = $languageCode;
	// Sort the array again
	ksort( $languages );
	}

	$options = [];
	foreach ( $languages as $code => $name ) {
	$display = LanguageCode::bcp47( $code ) . ' - ' . $name;
	$options[$display] = $code;
	}
	$defaultPreferences['language'] = [
	'type' => 'select',
	'section' => 'personal/i18n',
	'options' => $options,
	'label-message' => 'yourlanguage',
	];

	$neutralGenderMessage = $context->msg( 'gender-notknown' )->escaped() . (
	!$context->msg( 'gender-unknown' )->isDisabled()
	? "<br>" . $context->msg( 'parentheses' )
	->params( $context->msg( 'gender-unknown' )->plain() )
	->escaped()
	: ''
	);

	$defaultPreferences['gender'] = [
	'type' => 'radio',
	'section' => 'personal/i18n',
	'options' => [
	$neutralGenderMessage => 'unknown',
	$context->msg( 'gender-female' )->escaped() => 'female',
	$context->msg( 'gender-male' )->escaped() => 'male',
	],
	'label-message' => 'yourgender',
	'help-message' => 'prefs-help-gender',
	];

	// see if there are multiple language variants to choose from
	if ( !$this->languageConverterFactory->isConversionDisabled() ) {

	foreach ( LanguageConverter::$languagesWithVariants as $langCode ) {
	if ( $langCode == $this->contLang->getCode() ) {
	if ( !$this->languageConverter->hasVariants() ) {
	continue;
	}

	$variants = $this->languageConverter->getVariants();
	$variantArray = [];
	foreach ( $variants as $v ) {
	$v = str_replace( '_', '-', strtolower( $v ) );
	$variantArray[$v] = $lang->getVariantname( $v, false );
	}

	$options = [];
	foreach ( $variantArray as $code => $name ) {
	$display = LanguageCode::bcp47( $code ) . ' - ' . $name;
	$options[$display] = $code;
	}

	$defaultPreferences['variant'] = [
	'label-message' => 'yourvariant',
	'type' => 'select',
	'options' => $options,
	'section' => 'personal/i18n',
	'help-message' => 'prefs-help-variant',
	];
	} else {
	$defaultPreferences["variant-$langCode"] = [
	'type' => 'api',
	];
	}
	}
	}

	// show a preview of the old signature first
	$oldsigWikiText = $this->parserFactory->getInstance()->preSaveTransform(
	'~~~',
	$context->getTitle(),
	$user,
	ParserOptions::newFromContext( $context )
	);
	$oldsigHTML = Parser::stripOuterParagraph(
	$context->getOutput()->parseAsContent( $oldsigWikiText )
	);
	$signatureFieldConfig = [];
	// Validate existing signature and show a message about it
	$signature = $this->userOptionsManager->getOption( $user, 'nickname' );
	$useFancySig = $this->userOptionsManager->getBoolOption( $user, 'fancysig' );
	if ( $useFancySig && $signature !== '' ) {
	$parserOpts = ParserOptions::newFromContext( $context );
	$validator = $this->signatureValidatorFactory
	->newSignatureValidator( $user, $context, $parserOpts );
	$signatureErrors = $validator->validateSignature( $signature );
	if ( $signatureErrors ) {
	$sigValidation = $this->options->get( MainConfigNames::SignatureValidation );
	$oldsigHTML .= '<p><strong>' .
	// Messages used here:
	// * prefs-signature-invalid-warning
	// * prefs-signature-invalid-new
	// * prefs-signature-invalid-disallow
	$context->msg( "prefs-signature-invalid-$sigValidation" )->parse() .
	'</strong></p>';

	// On initial page load, show the warnings as well
	// (when posting, you get normal validation errors instead)
	foreach ( $signatureErrors as &$sigError ) {
	$sigError = new HtmlSnippet( $sigError );
	}
	if ( !$context->getRequest()->wasPosted() ) {
	$signatureFieldConfig = [
	'warnings' => $sigValidation !== 'disallow' ? $signatureErrors : null,
	'errors' => $sigValidation === 'disallow' ? $signatureErrors : null,
	];
	}
	}
	}
	$defaultPreferences['oldsig'] = [
	'type' => 'info',
	// Normally HTMLFormFields do not display warnings, so we need to use 'rawrow'
	// and provide the entire OOUI\FieldLayout here
	'rawrow' => true,
	'default' => new FieldLayout(
	new LabelWidget( [
	'label' => new HtmlSnippet( $oldsigHTML ),
	] ),
	[
	'align' => 'top',
	'label' => new HtmlSnippet( $context->msg( 'tog-oldsig' )->parse() )
	] + $signatureFieldConfig
	),
	'section' => 'personal/signature',
	];
	$defaultPreferences['nickname'] = [
	'type' => $this->authManager->allowsPropertyChange( 'nickname' ) ? 'text' : 'info',
	'maxlength' => $this->options->get( MainConfigNames::MaxSigChars ),
	'label-message' => 'yournick',
	'validation-callback' => function ( $signature, $alldata, HTMLForm $form ) {
	return $this->validateSignature( $signature, $alldata, $form );
	},
	'section' => 'personal/signature',
	'filter-callback' => function ( $signature, array $alldata, HTMLForm $form ) {
	return $this->cleanSignature( $signature, $alldata, $form );
	},
	];
	$defaultPreferences['fancysig'] = [
	'type' => 'toggle',
	'label-message' => 'tog-fancysig',
	// show general help about signature at the bottom of the section
	'help-message' => 'prefs-help-signature',
	'section' => 'personal/signature'
	];

	// Email preferences
	if ( $this->options->get( MainConfigNames::EnableEmail ) ) {
	if ( $canViewPrivateInfo ) {
	$helpMessages = [];
	$helpMessages[] = $this->options->get( MainConfigNames::EmailConfirmToEdit )
	? 'prefs-help-email-required'
	: 'prefs-help-email';

	if ( $this->options->get( MainConfigNames::EnableUserEmail ) ) {
	// additional messages when users can send email to each other
	$helpMessages[] = 'prefs-help-email-others';
	}

	$emailAddress = $user->getEmail() ? htmlspecialchars( $user->getEmail() ) : '';
	if ( $canEditPrivateInfo && $this->authManager->allowsPropertyChange( 'emailaddress' ) ) {
	$button = new ButtonWidget( [
	'href' => SpecialPage::getTitleFor( 'ChangeEmail' )->getLinkURL( [
	'returnto' => SpecialPage::getTitleFor( 'Preferences' )->getPrefixedText()
	] ),
	'label' =>
	$context->msg( $user->getEmail() ? 'prefs-changeemail' : 'prefs-setemail' )->text(),
	] );

	$emailAddress .= $emailAddress == '' ? $button : ( '<br />' . $button );
	}

	$defaultPreferences['emailaddress'] = [
	'type' => 'info',
	'raw' => true,
	'default' => $emailAddress,
	'label-message' => 'youremail',
	'section' => 'personal/email',
	'help-messages' => $helpMessages,
	// 'cssclass' chosen below
	];
	}

	$disableEmailPrefs = false;

	$defaultPreferences['requireemail'] = [
	'type' => 'toggle',
	'label-message' => 'tog-requireemail',
	'help-message' => 'prefs-help-requireemail',
	'section' => 'personal/email',
	'disabled' => !$user->getEmail(),
	];

	if ( $this->options->get( MainConfigNames::EmailAuthentication ) ) {
	if ( $user->getEmail() ) {
	if ( $user->getEmailAuthenticationTimestamp() ) {
	// date and time are separate parameters to facilitate localisation.
	// $time is kept for backward compat reasons.
	// 'emailauthenticated' is also used in SpecialConfirmemail.php
	$displayUser = $context->getUser();
	$emailTimestamp = $user->getEmailAuthenticationTimestamp();
	$time = $lang->userTimeAndDate( $emailTimestamp, $displayUser );
	$d = $lang->userDate( $emailTimestamp, $displayUser );
	$t = $lang->userTime( $emailTimestamp, $displayUser );
	$emailauthenticated = $context->msg( 'emailauthenticated',
	$time, $d, $t )->parse() . '<br />';
	$emailauthenticationclass = 'mw-email-authenticated';
	} else {
	$disableEmailPrefs = true;
	$emailauthenticated = $context->msg( 'emailnotauthenticated' )->parse() . '<br />' .
	new ButtonWidget( [
	'href' => SpecialPage::getTitleFor( 'Confirmemail' )->getLinkURL(),
	'label' => $context->msg( 'emailconfirmlink' )->text(),
	] );
	$emailauthenticationclass = "mw-email-not-authenticated";
	}
	} else {
	$disableEmailPrefs = true;
	$emailauthenticated = $context->msg( 'noemailprefs' )->escaped();
	$emailauthenticationclass = 'mw-email-none';
	}

	if ( $canViewPrivateInfo ) {
	$defaultPreferences['emailauthentication'] = [
	'type' => 'info',
	'raw' => true,
	'section' => 'personal/email',
	'label-message' => 'prefs-emailconfirm-label',
	'default' => $emailauthenticated,
	// Apply the same CSS class used on the input to the message:
	'cssclass' => $emailauthenticationclass,
	];
	}
	}

	if ( $this->options->get( MainConfigNames::EnableUserEmail ) &&
	$user->isAllowed( 'sendemail' )
	) {
	$defaultPreferences['disablemail'] = [
	'id' => 'wpAllowEmail',
	'type' => 'toggle',
	'invert' => true,
	'section' => 'personal/email',
	'label-message' => 'allowemail',
	'disabled' => $disableEmailPrefs,
	];

	$defaultPreferences['email-allow-new-users'] = [
	'id' => 'wpAllowEmailFromNewUsers',
	'type' => 'toggle',
	'section' => 'personal/email',
	'label-message' => 'email-allow-new-users-label',
	'help-message' => 'prefs-help-email-allow-new-users',
	'disabled' => $disableEmailPrefs,
	'disable-if' => [ '!==', 'disablemail', '1' ],
	];

	$defaultPreferences['ccmeonemails'] = [
	'type' => 'toggle',
	'section' => 'personal/email',
	'label-message' => 'tog-ccmeonemails',
	'disabled' => $disableEmailPrefs,
	];

	if ( $this->options->get( MainConfigNames::EnableUserEmailMuteList ) ) {
	$defaultPreferences['email-blacklist'] = [
	'type' => 'usersmultiselect',
	'label-message' => 'email-mutelist-label',
	'section' => 'personal/email',
	'disabled' => $disableEmailPrefs,
	'filter' => MultiUsernameFilter::class,
	'excludetemp' => true,
	];
	}
	}

	if ( $this->options->get( MainConfigNames::EnotifWatchlist ) ) {
	$defaultPreferences['enotifwatchlistpages'] = [
	'type' => 'toggle',
	'section' => 'personal/email',
	'label-message' => 'tog-enotifwatchlistpages',
	'disabled' => $disableEmailPrefs,
	];
	}
	if ( $this->options->get( MainConfigNames::EnotifUserTalk ) ) {
	$defaultPreferences['enotifusertalkpages'] = [
	'type' => 'toggle',
	'section' => 'personal/email',
	'label-message' => 'tog-enotifusertalkpages',
	'disabled' => $disableEmailPrefs,
	];
	}
	if ( $this->options->get( MainConfigNames::EnotifUserTalk ) \|\|
	$this->options->get( MainConfigNames::EnotifWatchlist ) ) {
	if ( $this->options->get( MainConfigNames::EnotifMinorEdits ) ) {
	$defaultPreferences['enotifminoredits'] = [
	'type' => 'toggle',
	'section' => 'personal/email',
	'label-message' => 'tog-enotifminoredits',
	'disabled' => $disableEmailPrefs,
	];
	}

	if ( $this->options->get( MainConfigNames::EnotifRevealEditorAddress ) ) {
	$defaultPreferences['enotifrevealaddr'] = [
	'type' => 'toggle',
	'section' => 'personal/email',
	'label-message' => 'tog-enotifrevealaddr',
	'disabled' => $disableEmailPrefs,
	];
	}
	}
	}
	}

	/**
	* @param User $user
	* @param IContextSource $context
	* @param array &$defaultPreferences
	* @return void
	*/
	protected function skinPreferences( User $user, IContextSource $context, &$defaultPreferences ) {
	// Skin selector, if there is at least one valid skin
	$validSkinNames = $this->getValidSkinNames( $user, $context );
	if ( $validSkinNames ) {
	$defaultPreferences['skin'] = [
	// @phan-suppress-next-line SecurityCheck-XSS False +ve, label is escaped in generateSkinOptions()
	'type' => 'radio',
	'options' => $this->generateSkinOptions( $user, $context, $validSkinNames ),
	'section' => 'rendering/skin',
	];
	$hideCond = [ 'AND' ];
	foreach ( $validSkinNames as $skinName => $_ ) {
	$options = $this->skinFactory->getSkinOptions( $skinName );
	if ( $options['responsive'] ?? false ) {
	$hideCond[] = [ '!==', 'skin', $skinName ];
	}
	}
	if ( $hideCond === [ 'AND' ] ) {
	$hideCond = [];
	}
	$defaultPreferences['skin-responsive'] = [
	'type' => 'check',
	'label-message' => 'prefs-skin-responsive',
	'section' => 'rendering/skin/skin-prefs',
	'help-message' => 'prefs-help-skin-responsive',
	'hide-if' => $hideCond,
	];
	}

	$allowUserCss = $this->options->get( MainConfigNames::AllowUserCss );
	$allowUserJs = $this->options->get( MainConfigNames::AllowUserJs );
	$safeMode = $this->userOptionsManager->getOption( $user, 'forcesafemode' );
	// Create links to user CSS/JS pages for all skins.
	// This code is basically copied from generateSkinOptions().
	// @todo Refactor this and the similar code in generateSkinOptions().
	if ( $allowUserCss \|\| $allowUserJs ) {
	if ( $safeMode ) {
	$defaultPreferences['customcssjs-safemode'] = [
	'type' => 'info',
	'raw' => true,
	'default' => Html::warningBox( $context->msg( 'prefs-custom-cssjs-safemode' )->parse() ),
	'section' => 'rendering/skin',
	];
	} else {
	$linkTools = [];
	$userName = $user->getName();

	if ( $allowUserCss ) {
	$cssPage = Title::makeTitleSafe( NS_USER, $userName . '/common.css' );
	$cssLinkText = $context->msg( 'prefs-custom-css' )->text();
	$linkTools[] = $this->linkRenderer->makeLink( $cssPage, $cssLinkText );
	}

	if ( $allowUserJs ) {
	$jsPage = Title::makeTitleSafe( NS_USER, $userName . '/common.js' );
	$jsLinkText = $context->msg( 'prefs-custom-js' )->text();
	$linkTools[] = $this->linkRenderer->makeLink( $jsPage, $jsLinkText );
	}

	$defaultPreferences['commoncssjs'] = [
	'type' => 'info',
	'raw' => true,
	'default' => $context->getLanguage()->pipeList( $linkTools ),
	'label-message' => 'prefs-common-config',
	'section' => 'rendering/skin',
	];
	}
	}
	}

	/**
	* @param IContextSource $context
	* @param array &$defaultPreferences
	*/
	protected function filesPreferences( IContextSource $context, &$defaultPreferences ) {
	$defaultPreferences['imagesize'] = [
	'type' => 'select',
	'options' => $this->getImageSizes( $context ),
	'label-message' => 'imagemaxsize',
	'section' => 'rendering/files',
	];
	$defaultPreferences['thumbsize'] = [
	'type' => 'select',
	'options' => $this->getThumbSizes( $context ),
	'label-message' => 'thumbsize',
	'section' => 'rendering/files',
	];
	}

	/**
	* @param User $user
	* @param IContextSource $context
	* @param array &$defaultPreferences
	* @return void
	*/
	protected function datetimePreferences(
	User $user, IContextSource $context, &$defaultPreferences
	) {
	$dateOptions = $this->getDateOptions( $context );
	if ( $dateOptions ) {
	$defaultPreferences['date'] = [
	'type' => 'radio',
	'options' => $dateOptions,
	'section' => 'rendering/dateformat',
	];
	}

	// Info
	$now = wfTimestampNow();
	$lang = $context->getLanguage();
	$nowlocal = Xml::element( 'span', [ 'id' => 'wpLocalTime' ],
	$lang->userTime( $now, $user ) );
	$nowserver = $lang->userTime( $now, $user,
	[ 'format' => false, 'timecorrection' => false ] ) .
	Html::hidden( 'wpServerTime', (int)substr( $now, 8, 2 ) * 60 + (int)substr( $now, 10, 2 ) );

	$defaultPreferences['nowserver'] = [
	'type' => 'info',
	'raw' => 1,
	'label-message' => 'servertime',
	'default' => $nowserver,
	'section' => 'rendering/timeoffset',
	];

	$defaultPreferences['nowlocal'] = [
	'type' => 'info',
	'raw' => 1,
	'label-message' => 'localtime',
	'default' => $nowlocal,
	'section' => 'rendering/timeoffset',
	];

	$userTimeCorrection = (string)$this->userOptionsManager->getOption( $user, 'timecorrection' );
	// This value should already be normalized by UserTimeCorrection, so it should always be valid and not
	// in the legacy format. However, let's be sure about that and normalize it again.
	// Also, recompute the offset because it can change with DST.
	$userTimeCorrectionObj = new UserTimeCorrection(
	$userTimeCorrection,
	null,
	$this->options->get( MainConfigNames::LocalTZoffset )
	);

	if ( $userTimeCorrectionObj->getCorrectionType() === UserTimeCorrection::OFFSET ) {
	$tzDefault = UserTimeCorrection::formatTimezoneOffset( $userTimeCorrectionObj->getTimeOffset() );
	} else {
	$tzDefault = $userTimeCorrectionObj->toString();
	}

	$defaultPreferences['timecorrection'] = [
	'type' => 'timezone',
	'label-message' => 'timezonelegend',
	'default' => $tzDefault,
	'size' => 20,
	'section' => 'rendering/timeoffset',
	'id' => 'wpTimeCorrection',
	'filter' => TimezoneFilter::class,
	];
	}

	/**
	* @param User $user
	* @param MessageLocalizer $l10n
	* @param array &$defaultPreferences
	*/
	protected function renderingPreferences(
	User $user,
	MessageLocalizer $l10n,
	&$defaultPreferences
	) {
	// Diffs
	$defaultPreferences['diffonly'] = [
	'type' => 'toggle',
	'section' => 'rendering/diffs',
	'label-message' => 'tog-diffonly',
	];
	$defaultPreferences['norollbackdiff'] = [
	'type' => 'toggle',
	'section' => 'rendering/diffs',
	'label-message' => 'tog-norollbackdiff',
	];
	$defaultPreferences['diff-type'] = [
	'type' => 'api',
	];

	// Page Rendering
	if ( $this->options->get( MainConfigNames::AllowUserCssPrefs ) ) {
	$defaultPreferences['underline'] = [
	'type' => 'select',
	'options' => [
	$l10n->msg( 'underline-never' )->text() => 0,
	$l10n->msg( 'underline-always' )->text() => 1,
	$l10n->msg( 'underline-default' )->text() => 2,
	],
	'label-message' => 'tog-underline',
	'section' => 'rendering/advancedrendering',
	];
	}

	$defaultPreferences['showhiddencats'] = [
	'type' => 'toggle',
	'section' => 'rendering/advancedrendering',
	'label-message' => 'tog-showhiddencats'
	];

	if ( $user->isAllowed( 'rollback' ) ) {
	$defaultPreferences['showrollbackconfirmation'] = [
	'type' => 'toggle',
	'section' => 'rendering/advancedrendering',
	'label-message' => 'tog-showrollbackconfirmation',
	];
	}

	$defaultPreferences['forcesafemode'] = [
	'type' => 'toggle',
	'section' => 'rendering/advancedrendering',
	'label-message' => 'tog-forcesafemode',
	'help-message' => 'prefs-help-forcesafemode'
	];
	}

	/**
	* @param User $user
	* @param MessageLocalizer $l10n
	* @param array &$defaultPreferences
	*/
	protected function editingPreferences( User $user, MessageLocalizer $l10n, &$defaultPreferences ) {
	$defaultPreferences['editsectiononrightclick'] = [
	'type' => 'toggle',
	'section' => 'editing/advancedediting',
	'label-message' => 'tog-editsectiononrightclick',
	];
	$defaultPreferences['editondblclick'] = [
	'type' => 'toggle',
	'section' => 'editing/advancedediting',
	'label-message' => 'tog-editondblclick',
	];

	if ( $this->options->get( MainConfigNames::AllowUserCssPrefs ) ) {
	$defaultPreferences['editfont'] = [
	'type' => 'select',
	'section' => 'editing/editor',
	'label-message' => 'editfont-style',
	'options' => [
	$l10n->msg( 'editfont-monospace' )->text() => 'monospace',
	$l10n->msg( 'editfont-sansserif' )->text() => 'sans-serif',
	$l10n->msg( 'editfont-serif' )->text() => 'serif',
	]
	];
	}

	if ( $user->isAllowed( 'minoredit' ) ) {
	$defaultPreferences['minordefault'] = [
	'type' => 'toggle',
	'section' => 'editing/editor',
	'label-message' => 'tog-minordefault',
	];
	}

	$defaultPreferences['forceeditsummary'] = [
	'type' => 'toggle',
	'section' => 'editing/editor',
	'label-message' => 'tog-forceeditsummary',
	];

	// T350653
	if ( $this->options->get( MainConfigNames::EnableEditRecovery ) ) {
	$defaultPreferences['editrecovery'] = [
	'type' => 'toggle',
	'section' => 'editing/editor',
	'label-message' => 'tog-editrecovery',
	'help-message' => [
	'tog-editrecovery-help',
	'https://meta.wikimedia.org/wiki/Talk:Community_Wishlist_Survey_2023/Edit-recovery_feature',
	],
	];
	}

	$defaultPreferences['useeditwarning'] = [
	'type' => 'toggle',
	'section' => 'editing/editor',
	'label-message' => 'tog-useeditwarning',
	];

	$defaultPreferences['previewonfirst'] = [
	'type' => 'toggle',
	'section' => 'editing/preview',
	'label-message' => 'tog-previewonfirst',
	];
	$defaultPreferences['previewontop'] = [
	'type' => 'toggle',
	'section' => 'editing/preview',
	'label-message' => 'tog-previewontop',
	];
	$defaultPreferences['uselivepreview'] = [
	'type' => 'toggle',
	'section' => 'editing/preview',
	'label-message' => 'tog-uselivepreview',
	];
	}

	/**
	* @param User $user
	* @param MessageLocalizer $l10n
	* @param array &$defaultPreferences
	*/
	protected function rcPreferences( User $user, MessageLocalizer $l10n, &$defaultPreferences ) {
	$rcMaxAge = $this->options->get( MainConfigNames::RCMaxAge );
	$rcMax = ceil( $rcMaxAge / ( 3600 * 24 ) );
	$defaultPreferences['rcdays'] = [
	'type' => 'float',
	'label-message' => 'recentchangesdays',
	'section' => 'rc/displayrc',
	'min' => 1 / 24,
	'max' => $rcMax,
	'help-message' => [ 'recentchangesdays-max', Message::numParam( $rcMax ) ],
	];
	$defaultPreferences['rclimit'] = [
	'type' => 'int',
	'min' => 1,
	'max' => 1000,
	'label-message' => 'recentchangescount',
	'help-message' => 'prefs-help-recentchangescount',
	'section' => 'rc/displayrc',
	'filter' => IntvalFilter::class,
	];
	$defaultPreferences['usenewrc'] = [
	'type' => 'toggle',
	'label-message' => 'tog-usenewrc',
	'section' => 'rc/advancedrc',
	];
	$defaultPreferences['hideminor'] = [
	'type' => 'toggle',
	'label-message' => 'tog-hideminor',
	'section' => 'rc/changesrc',
	];
	$defaultPreferences['pst-cssjs'] = [
	'type' => 'api',
	];
	$defaultPreferences['rcfilters-rc-collapsed'] = [
	'type' => 'api',
	];
	$defaultPreferences['rcfilters-wl-collapsed'] = [
	'type' => 'api',
	];
	$defaultPreferences['rcfilters-saved-queries'] = [
	'type' => 'api',
	];
	$defaultPreferences['rcfilters-wl-saved-queries'] = [
	'type' => 'api',
	];
	// Override RCFilters preferences for RecentChanges 'limit'
	$defaultPreferences['rcfilters-limit'] = [
	'type' => 'api',
	];
	$defaultPreferences['rcfilters-saved-queries-versionbackup'] = [
	'type' => 'api',
	];
	$defaultPreferences['rcfilters-wl-saved-queries-versionbackup'] = [
	'type' => 'api',
	];

	if ( $this->options->get( MainConfigNames::RCWatchCategoryMembership ) ) {
	$defaultPreferences['hidecategorization'] = [
	'type' => 'toggle',
	'label-message' => 'tog-hidecategorization',
	'section' => 'rc/changesrc',
	];
	}

	if ( $user->useRCPatrol() ) {
	$defaultPreferences['hidepatrolled'] = [
	'type' => 'toggle',
	'section' => 'rc/changesrc',
	'label-message' => 'tog-hidepatrolled',
	];
	}

	if ( $user->useNPPatrol() ) {
	$defaultPreferences['newpageshidepatrolled'] = [
	'type' => 'toggle',
	'section' => 'rc/changesrc',
	'label-message' => 'tog-newpageshidepatrolled',
	];
	}

	if ( $this->options->get( MainConfigNames::RCShowWatchingUsers ) ) {
	$defaultPreferences['shownumberswatching'] = [
	'type' => 'toggle',
	'section' => 'rc/advancedrc',
	'label-message' => 'tog-shownumberswatching',
	];
	}

	$defaultPreferences['rcenhancedfilters-disable'] = [
	'type' => 'toggle',
	'section' => 'rc/advancedrc',
	'label-message' => 'rcfilters-preference-label',
	'help-message' => 'rcfilters-preference-help',
	];
	}

	/**
	* @param User $user
	* @param IContextSource $context
	* @param array &$defaultPreferences
	*/
	protected function watchlistPreferences(
	User $user, IContextSource $context, &$defaultPreferences
	) {
	$watchlistdaysMax = ceil( $this->options->get( MainConfigNames::RCMaxAge ) / ( 3600 * 24 ) );

	if ( $user->isAllowed( 'editmywatchlist' ) ) {
	$editWatchlistLinks = '';
	$editWatchlistModes = [
	'edit' => [ 'subpage' => false, 'flags' => [] ],
	'raw' => [ 'subpage' => 'raw', 'flags' => [] ],
	'clear' => [ 'subpage' => 'clear', 'flags' => [ 'destructive' ] ],
	];
	foreach ( $editWatchlistModes as $mode => $options ) {
	// Messages: prefs-editwatchlist-edit, prefs-editwatchlist-raw, prefs-editwatchlist-clear
	$editWatchlistLinks .=
	new ButtonWidget( [
	'href' => SpecialPage::getTitleFor( 'EditWatchlist', $options['subpage'] )->getLinkURL(),
	'flags' => $options[ 'flags' ],
	'label' => new HtmlSnippet(
	$context->msg( "prefs-editwatchlist-{$mode}" )->parse()
	),
	] );
	}

	$defaultPreferences['editwatchlist'] = [
	'type' => 'info',
	'raw' => true,
	'default' => $editWatchlistLinks,
	'label-message' => 'prefs-editwatchlist-label',
	'section' => 'watchlist/editwatchlist',
	];
	}

	$defaultPreferences['watchlistdays'] = [
	'type' => 'float',
	'min' => 1 / 24,
	'max' => $watchlistdaysMax,
	'section' => 'watchlist/displaywatchlist',
	'help-message' => [ 'prefs-watchlist-days-max', Message::numParam( $watchlistdaysMax ) ],
	'label-message' => 'prefs-watchlist-days',
	];
	$defaultPreferences['wllimit'] = [
	'type' => 'int',
	'min' => 1,
	'max' => 1000,
	'label-message' => 'prefs-watchlist-edits',
	'help-message' => 'prefs-watchlist-edits-max',
	'section' => 'watchlist/displaywatchlist',
	'filter' => IntvalFilter::class,
	];
	$defaultPreferences['extendwatchlist'] = [
	'type' => 'toggle',
	'section' => 'watchlist/advancedwatchlist',
	'label-message' => 'tog-extendwatchlist',
	];
	$defaultPreferences['watchlisthideminor'] = [
	'type' => 'toggle',
	'section' => 'watchlist/changeswatchlist',
	'label-message' => 'tog-watchlisthideminor',
	];
	$defaultPreferences['watchlisthidebots'] = [
	'type' => 'toggle',
	'section' => 'watchlist/changeswatchlist',
	'label-message' => 'tog-watchlisthidebots',
	];
	$defaultPreferences['watchlisthideown'] = [
	'type' => 'toggle',
	'section' => 'watchlist/changeswatchlist',
	'label-message' => 'tog-watchlisthideown',
	];
	$defaultPreferences['watchlisthideanons'] = [
	'type' => 'toggle',
	'section' => 'watchlist/changeswatchlist',
	'label-message' => 'tog-watchlisthideanons',
	];
	$defaultPreferences['watchlisthideliu'] = [
	'type' => 'toggle',
	'section' => 'watchlist/changeswatchlist',
	'label-message' => 'tog-watchlisthideliu',
	];

	if ( !SpecialWatchlist::checkStructuredFilterUiEnabled( $user ) ) {
	$defaultPreferences['watchlistreloadautomatically'] = [
	'type' => 'toggle',
	'section' => 'watchlist/advancedwatchlist',
	'label-message' => 'tog-watchlistreloadautomatically',
	];
	}

	$defaultPreferences['watchlistunwatchlinks'] = [
	'type' => 'toggle',
	'section' => 'watchlist/advancedwatchlist',
	'label-message' => 'tog-watchlistunwatchlinks',
	];

	if ( $this->options->get( MainConfigNames::RCWatchCategoryMembership ) ) {
	$defaultPreferences['watchlisthidecategorization'] = [
	'type' => 'toggle',
	'section' => 'watchlist/changeswatchlist',
	'label-message' => 'tog-watchlisthidecategorization',
	];
	}

	if ( $user->useRCPatrol() ) {
	$defaultPreferences['watchlisthidepatrolled'] = [
	'type' => 'toggle',
	'section' => 'watchlist/changeswatchlist',
	'label-message' => 'tog-watchlisthidepatrolled',
	];
	}

	$watchTypes = [
	'edit' => 'watchdefault',
	'move' => 'watchmoves',
	];

	// Kinda hacky
	if ( $user->isAllowedAny( 'createpage', 'createtalk' ) ) {
	$watchTypes['read'] = 'watchcreations';
	}

	// Move uncommon actions to end of list
	$watchTypes += [
	'rollback' => 'watchrollback',
	'upload' => 'watchuploads',
	'delete' => 'watchdeletion',
	];

	foreach ( $watchTypes as $action => $pref ) {
	if ( $user->isAllowed( $action ) ) {
	// Messages:
	// tog-watchdefault, tog-watchmoves, tog-watchdeletion, tog-watchcreations, tog-watchuploads
	// tog-watchrollback
	$defaultPreferences[$pref] = [
	'type' => 'toggle',
	'section' => 'watchlist/pageswatchlist',
	'label-message' => "tog-$pref",
	];
	}
	}

	$defaultPreferences['watchlisttoken'] = [
	'type' => 'api',
	];

	$tokenButton = new ButtonWidget( [
	'href' => SpecialPage::getTitleFor( 'ResetTokens' )->getLinkURL( [
	'returnto' => SpecialPage::getTitleFor( 'Preferences' )->getPrefixedText()
	] ),
	'label' => $context->msg( 'prefs-watchlist-managetokens' )->text(),
	] );
	$defaultPreferences['watchlisttoken-info'] = [
	'type' => 'info',
	'section' => 'watchlist/tokenwatchlist',
	'label-message' => 'prefs-watchlist-token',
	'help-message' => 'prefs-help-tokenmanagement',
	'raw' => true,
	'default' => (string)$tokenButton,
	];

	$defaultPreferences['wlenhancedfilters-disable'] = [
	'type' => 'toggle',
	'section' => 'watchlist/advancedwatchlist',
	'label-message' => 'rcfilters-watchlist-preference-label',
	'help-message' => 'rcfilters-watchlist-preference-help',
	];
	}

	/**
	* @param IContextSource $context
	* @param array &$defaultPreferences
	*/
	protected function searchPreferences( $context, &$defaultPreferences ) {
	$defaultPreferences['search-special-page'] = [
	'type' => 'api',
	];

	foreach ( $this->nsInfo->getValidNamespaces() as $n ) {
	$defaultPreferences['searchNs' . $n] = [
	'type' => 'api',
	];
	}

	if ( $this->options->get( MainConfigNames::SearchMatchRedirectPreference ) ) {
	$defaultPreferences['search-match-redirect'] = [
	'type' => 'toggle',
	'section' => 'searchoptions/searchmisc',
	'label-message' => 'search-match-redirect-label',
	'help-message' => 'search-match-redirect-help',
	];
	} else {
	$defaultPreferences['search-match-redirect'] = [
	'type' => 'api',
	];
	}

	$defaultPreferences['searchlimit'] = [
	'type' => 'int',
	'min' => 1,
	'max' => 500,
	'section' => 'searchoptions/searchmisc',
	'label-message' => 'searchlimit-label',
	'help-message' => $context->msg( 'searchlimit-help', 500 ),
	'filter' => IntvalFilter::class,
	];

	// show a preference for thumbnails from namespaces other than NS_FILE,
	// only when there they're actually configured to be served
	$thumbNamespaces = $this->options->get( MainConfigNames::ThumbnailNamespaces );
	$thumbNamespacesFormatted = array_combine(
	$thumbNamespaces,
	array_map(
	static function ( $namespaceId ) use ( $context ) {
	return $namespaceId === NS_MAIN
	? $context->msg( 'blanknamespace' )->escaped()
	: $context->getLanguage()->getFormattedNsText( $namespaceId );
	},
	$thumbNamespaces
	)
	);
	$defaultThumbNamespacesFormatted =
	array_intersect_key( $thumbNamespacesFormatted, [ NS_FILE => 1 ] ) ?? [];
	$extraThumbNamespacesFormatted =
	array_diff_key( $thumbNamespacesFormatted, [ NS_FILE => 1 ] );
	if ( $extraThumbNamespacesFormatted ) {
	$defaultPreferences['search-thumbnail-extra-namespaces'] = [
	'type' => 'toggle',
	'section' => 'searchoptions/searchmisc',
	'label-message' => 'search-thumbnail-extra-namespaces-label',
	'help-message' => $context->msg(
	'search-thumbnail-extra-namespaces-message',
	$context->getLanguage()->listToText( $extraThumbNamespacesFormatted ),
	count( $extraThumbNamespacesFormatted ),
	$context->getLanguage()->listToText( $defaultThumbNamespacesFormatted ),
	count( $defaultThumbNamespacesFormatted )
	),
	];
	}
	}

	/*
	* Custom skin string comparison function that takes into account current and preferred skins.
	*
	* @param string $a
	* @param string $b
	* @param string $currentSkin
	* @param array $preferredSkins
	* @return int
	*/
	private static function sortSkinNames( $a, $b, $currentSkin, $preferredSkins ) {
	// Display the current skin first in the list
	if ( strcasecmp( $a, $currentSkin ) === 0 ) {
	return -1;
	}
	if ( strcasecmp( $b, $currentSkin ) === 0 ) {
	return 1;
	}
	// Display preferred skins over other skins
	if ( count( $preferredSkins ) ) {
	$aPreferred = array_search( $a, $preferredSkins );
	$bPreferred = array_search( $b, $preferredSkins );
	// Cannot use ! operator because array_search returns the
	// index of the array item if found (i.e. 0) and false otherwise
	if ( $aPreferred !== false && $bPreferred === false ) {
	return -1;
	}
	if ( $aPreferred === false && $bPreferred !== false ) {
	return 1;
	}
	// When both skins are preferred, default to the ordering
	// specified by the preferred skins config array
	if ( $aPreferred !== false && $bPreferred !== false ) {
	return strcasecmp( $aPreferred, $bPreferred );
	}
	}
	// Use normal string comparison if both strings are not preferred
	return strcasecmp( $a, $b );
	}

	/**
	* Gat valid skin names for the given user, which the 'useskin' query string and user
	* options should be taken into account.
	*
	* @param User $user
	* @param IContextSource $context
	* @return array Associative array in the format of [ 'skin name' => 'display name' ].
	*/
	private function getValidSkinNames( User $user, IContextSource $context ) {
	// Only show skins that aren't disabled
	$validSkinNames = $this->skinFactory->getAllowedSkins();
	$allInstalledSkins = $this->skinFactory->getInstalledSkins();

	// Display the installed skin the user has specifically requested via useskin=….
	$useSkin = $context->getRequest()->getRawVal( 'useskin' );
	if ( $useSkin !== null && isset( $allInstalledSkins[$useSkin] )
	&& $context->msg( "skinname-$useSkin" )->exists()
	) {
	$validSkinNames[$useSkin] = $useSkin;
	}

	// Display the skin if the user has set it as a preference already before it was hidden.
	$currentUserSkin = $this->userOptionsManager->getOption( $user, 'skin' );
	if ( isset( $allInstalledSkins[$currentUserSkin] )
	&& $context->msg( "skinname-$currentUserSkin" )->exists()
	) {
	$validSkinNames[$currentUserSkin] = $currentUserSkin;
	}

	foreach ( $validSkinNames as $skinkey => &$skinname ) {
	$msg = $context->msg( "skinname-{$skinkey}" );
	if ( $msg->exists() ) {
	$skinname = htmlspecialchars( $msg->text() );
	}
	}

	$preferredSkins = $this->options->get( MainConfigNames::SkinsPreferred );
	// Sort by the internal name, so that the ordering is the same for each display language,
	// especially if some skin names are translated to use a different alphabet and some are not.
	uksort( $validSkinNames, function ( $a, $b ) use ( $currentUserSkin, $preferredSkins ) {
	return $this->sortSkinNames( $a, $b, $currentUserSkin, $preferredSkins );
	} );

	return $validSkinNames;
	}

	/**
	* @param User $user
	* @param IContextSource $context
	* @param array $validSkinNames
	* @return array Text/links to display as key; $skinkey as value
	*/
	protected function generateSkinOptions( User $user, IContextSource $context, array $validSkinNames ) {
	$ret = [];

	$mptitle = Title::newMainPage();
	$previewtext = $context->msg( 'skin-preview' )->escaped();
	$defaultSkin = $this->options->get( MainConfigNames::DefaultSkin );
	$allowUserCss = $this->options->get( MainConfigNames::AllowUserCss );
	$allowUserJs = $this->options->get( MainConfigNames::AllowUserJs );
	$safeMode = $this->userOptionsManager->getOption( $user, 'forcesafemode' );
	$foundDefault = false;
	foreach ( $validSkinNames as $skinkey => $sn ) {
	$linkTools = [];

	// Mark the default skin
	if ( strcasecmp( $skinkey, $defaultSkin ) === 0 ) {
	$linkTools[] = $context->msg( 'default' )->escaped();
	$foundDefault = true;
	}

	// Create talk page link if relevant message exists.
	$talkPageMsg = $context->msg( "$skinkey-prefs-talkpage" );
	if ( $talkPageMsg->exists() ) {
	$linkTools[] = $talkPageMsg->parse();
	}

	// Create preview link
	$mplink = htmlspecialchars( $mptitle->getLocalURL( [ 'useskin' => $skinkey ] ) );
	$linkTools[] = "<a target='_blank' href=\"$mplink\">$previewtext</a>";

	if ( !$safeMode ) {
	// Create links to user CSS/JS pages
	// @todo Refactor this and the similar code in skinPreferences().
	if ( $allowUserCss ) {
	$cssPage = Title::makeTitleSafe( NS_USER, $user->getName() . '/' . $skinkey . '.css' );
	$cssLinkText = $context->msg( 'prefs-custom-css' )->text();
	$linkTools[] = $this->linkRenderer->makeLink( $cssPage, $cssLinkText );
	}

	if ( $allowUserJs ) {
	$jsPage = Title::makeTitleSafe( NS_USER, $user->getName() . '/' . $skinkey . '.js' );
	$jsLinkText = $context->msg( 'prefs-custom-js' )->text();
	$linkTools[] = $this->linkRenderer->makeLink( $jsPage, $jsLinkText );
	}
	}

	$display = $sn . ' ' . $context->msg( 'parentheses' )
	->rawParams( $context->getLanguage()->pipeList( $linkTools ) )
	->escaped();
	$ret[$display] = $skinkey;
	}

	if ( !$foundDefault ) {
	// If the default skin is not available, things are going to break horribly because the
	// default value for skin selector will not be a valid value. Let's just not show it then.
	return [];
	}

	return $ret;
	}

	/**
	* @param IContextSource $context
	* @return array
	*/
	protected function getDateOptions( IContextSource $context ) {
	$lang = $context->getLanguage();
	$dateopts = $lang->getDatePreferences();

	$ret = [];

	if ( $dateopts ) {
	if ( !in_array( 'default', $dateopts ) ) {
	$dateopts[] = 'default'; // Make sure default is always valid T21237
	}

	// FIXME KLUGE: site default might not be valid for user language
	global $wgDefaultUserOptions;
	if ( !in_array( $wgDefaultUserOptions['date'], $dateopts ) ) {
	$wgDefaultUserOptions['date'] = 'default';
	}

	$epoch = wfTimestampNow();
	foreach ( $dateopts as $key ) {
	if ( $key == 'default' ) {
	$formatted = $context->msg( 'datedefault' )->escaped();
	} else {
	$formatted = htmlspecialchars( $lang->timeanddate( $epoch, false, $key ) );
	}
	$ret[$formatted] = $key;
	}
	}
	return $ret;
	}

	/**
	* @param MessageLocalizer $l10n
	* @return array
	*/
	protected function getImageSizes( MessageLocalizer $l10n ) {
	$ret = [];
	$pixels = $l10n->msg( 'unit-pixel' )->text();

	foreach ( $this->options->get( MainConfigNames::ImageLimits ) as $index => $limits ) {
	// Note: A left-to-right marker (U+200E) is inserted, see T144386
	$display = "{$limits[0]}\u{200E}×{$limits[1]}$pixels";
	$ret[$display] = $index;
	}

	return $ret;
	}

	/**
	* @param MessageLocalizer $l10n
	* @return array
	*/
	protected function getThumbSizes( MessageLocalizer $l10n ) {
	$ret = [];
	$pixels = $l10n->msg( 'unit-pixel' )->text();

	foreach ( $this->options->get( MainConfigNames::ThumbLimits ) as $index => $size ) {
	$display = $size . $pixels;
	$ret[$display] = $index;
	}

	return $ret;
	}

	/**
	* @param mixed $signature
	* @param array $alldata
	* @param HTMLForm $form
	* @return bool\|string\|string[]
	*/
	protected function validateSignature( $signature, $alldata, HTMLForm $form ) {
	$sigValidation = $this->options->get( MainConfigNames::SignatureValidation );
	$maxSigChars = $this->options->get( MainConfigNames::MaxSigChars );
	if ( is_string( $signature ) && mb_strlen( $signature ) > $maxSigChars ) {
	return $form->msg( 'badsiglength' )->numParams( $maxSigChars )->escaped();
	}

	if ( $signature === null \|\| $signature === '' ) {
	// Make sure leaving the field empty is valid, since that's used as the default (T288151).
	// Code using this preference in Parser::getUserSig() handles this case specially.
	return true;
	}

	// Remaining checks only apply to fancy signatures
	if ( !( isset( $alldata['fancysig'] ) && $alldata['fancysig'] ) ) {
	return true;
	}

	// HERE BE DRAGONS:
	//
	// If this value is already saved as the user's signature, treat it as valid, even if it
	// would be invalid to save now, and even if $wgSignatureValidation is set to 'disallow'.
	//
	// It can become invalid when we introduce new validation, or when the value just transcludes
	// some page containing the real signature and that page is edited (which we can't validate),
	// or when someone's username is changed.
	//
	// Otherwise it would be completely removed when the user opens their preferences page, which
	// would be very unfriendly.
	$user = $form->getUser();
	if (
	$signature === $this->userOptionsManager->getOption( $user, 'nickname' ) &&
	(bool)$alldata['fancysig'] === $this->userOptionsManager->getBoolOption( $user, 'fancysig' )
	) {
	return true;
	}

	if ( $sigValidation === 'new' \|\| $sigValidation === 'disallow' ) {
	// Validate everything
	$parserOpts = ParserOptions::newFromContext( $form->getContext() );
	$validator = $this->signatureValidatorFactory
	->newSignatureValidator( $user, $form->getContext(), $parserOpts );
	$errors = $validator->validateSignature( $signature );
	if ( $errors ) {
	return $errors;
	}
	}

	// Quick check for mismatched HTML tags in the input.
	// Note that this is easily fooled by wikitext templates or bold/italic markup.
	// We're only keeping this until Parsoid is integrated and guaranteed to be available.
	if ( $this->parserFactory->getInstance()->validateSig( $signature ) === false ) {
	return $form->msg( 'badsig' )->escaped();
	}

	return true;
	}

	/**
	* @param string $signature
	* @param array $alldata
	* @param HTMLForm $form
	* @return string
	*/
	protected function cleanSignature( $signature, $alldata, HTMLForm $form ) {
	if ( isset( $alldata['fancysig'] ) && $alldata['fancysig'] ) {
	$signature = $this->parserFactory->getInstance()->cleanSig( $signature );
	} else {
	// When no fancy sig used, make sure ~{3,5} get removed.
	$signature = Parser::cleanSigInSig( $signature );
	}

	return $signature;
	}

	/**
	* @param User $user
	* @param IContextSource $context
	* @param string $formClass
	* @param array $remove Array of items to remove
	* @return HTMLForm
	*/
	public function getForm(
	User $user,
	IContextSource $context,
	$formClass = PreferencesFormOOUI::class,
	array $remove = []
	) {
	// We use ButtonWidgets in some of the getPreferences() functions
	$context->getOutput()->enableOOUI();

	// Note that the $user parameter of getFormDescriptor() is deprecated.
	$formDescriptor = $this->getFormDescriptor( $user, $context );
	if ( count( $remove ) ) {
	$removeKeys = array_fill_keys( $remove, true );
	$formDescriptor = array_diff_key( $formDescriptor, $removeKeys );
	}

	// Remove type=api preferences. They are not intended for rendering in the form.
	foreach ( $formDescriptor as $name => $info ) {
	if ( isset( $info['type'] ) && $info['type'] === 'api' ) {
	unset( $formDescriptor[$name] );
	}
	}

	/**
	* @var PreferencesFormOOUI $htmlForm
	*/
	$htmlForm = new $formClass( $formDescriptor, $context, 'prefs' );

	// This allows users to opt-in to hidden skins. While this should be discouraged and is not
	// discoverable, this allows users to still use hidden skins while preventing new users from
	// adopting unsupported skins. If no useskin=… parameter was provided, it will not show up
	// in the resulting URL.
	$htmlForm->setAction( $context->getTitle()->getLocalURL( [
	'useskin' => $context->getRequest()->getRawVal( 'useskin' )
	] ) );

	$htmlForm->setModifiedUser( $user );
	$htmlForm->setOptionsEditable( $user->isAllowed( 'editmyoptions' ) );
	$htmlForm->setPrivateInfoEditable( $user->isAllowed( 'editmyprivateinfo' ) );
	$htmlForm->setId( 'mw-prefs-form' );
	$htmlForm->setAutocomplete( 'off' );
	$htmlForm->setSubmitTextMsg( 'saveprefs' );
	// Used message keys: 'accesskey-preferences-save', 'tooltip-preferences-save'
	$htmlForm->setSubmitTooltip( 'preferences-save' );
	$htmlForm->setSubmitID( 'prefcontrol' );
	$htmlForm->setSubmitCallback(
	function ( array $formData, PreferencesFormOOUI $form ) use ( $formDescriptor ) {
	return $this->submitForm( $formData, $form, $formDescriptor );
	}
	);

	return $htmlForm;
	}

	/**
	* Handle the form submission if everything validated properly
	*
	* @param array $formData
	* @param PreferencesFormOOUI $form
	* @param array[] $formDescriptor
	* @return bool\|Status\|string
	*/
	protected function saveFormData( $formData, PreferencesFormOOUI $form, array $formDescriptor ) {
	$user = $form->getModifiedUser();
	$hiddenPrefs = $this->options->get( MainConfigNames::HiddenPrefs );
	$result = true;

	if ( !$user->isAllowedAny( 'editmyprivateinfo', 'editmyoptions' ) ) {
	return Status::newFatal( 'mypreferencesprotected' );
	}

	// Filter input
	$this->applyFilters( $formData, $formDescriptor, 'filterFromForm' );

	// Fortunately, the realname field is MUCH simpler
	// (not really "private", but still shouldn't be edited without permission)

	if ( !in_array( 'realname', $hiddenPrefs )
	&& $user->isAllowed( 'editmyprivateinfo' )
	&& array_key_exists( 'realname', $formData )
	) {
	$realName = $formData['realname'];
	$user->setRealName( $realName );
	}

	if ( $user->isAllowed( 'editmyoptions' ) ) {
	$oldUserOptions = $this->userOptionsManager->getOptions( $user );

	foreach ( $this->getSaveBlacklist() as $b ) {
	unset( $formData[$b] );
	}

	// If users have saved a value for a preference which has subsequently been disabled
	// via $wgHiddenPrefs, we don't want to destroy that setting in case the preference
	// is subsequently re-enabled
	foreach ( $hiddenPrefs as $pref ) {
	// If the user has not set a non-default value here, the default will be returned
	// and subsequently discarded
	$formData[$pref] = $this->userOptionsManager->getOption( $user, $pref, null, true );
	}

	// If the user changed the rclimit preference, also change the rcfilters-rclimit preference
	if (
	isset( $formData['rclimit'] ) &&
	intval( $formData[ 'rclimit' ] ) !== $this->userOptionsManager->getIntOption( $user, 'rclimit' )
	) {
	$formData['rcfilters-limit'] = $formData['rclimit'];
	}

	// Keep old preferences from interfering due to back-compat code, etc.
	$optionsToReset = $this->getOptionNamesForReset( $user, $form->getContext(), 'unused' );
	$this->userOptionsManager->resetOptionsByName( $user, $optionsToReset );

	foreach ( $formData as $key => $value ) {
	// If we're creating a new local override, we need to explicitly pass
	// GLOBAL_OVERRIDE to setOption(), otherwise the update would be ignored
	// due to the conflicting global option.
	$except = !empty( $formData[$key . UserOptionsLookup::LOCAL_EXCEPTION_SUFFIX] );
	$this->userOptionsManager->setOption( $user, $key, $value,
	$except ? UserOptionsManager::GLOBAL_OVERRIDE : UserOptionsManager::GLOBAL_IGNORE );
	}

	$this->hookRunner->onPreferencesFormPreSave(
	$formData, $form, $user, $result, $oldUserOptions );
	}

	$user->saveSettings();

	return $result;
	}

	/**
	* Applies filters to preferences either before or after form usage
	*
	* @param array &$preferences
	* @param array $formDescriptor
	* @param string $verb Name of the filter method to call, either 'filterFromForm' or
	* 'filterForForm'
	*/
	protected function applyFilters( array &$preferences, array $formDescriptor, $verb ) {
	foreach ( $formDescriptor as $preference => $desc ) {
	if ( !isset( $desc['filter'] ) \|\| !isset( $preferences[$preference] ) ) {
	continue;
	}
	$filterDesc = $desc['filter'];
	if ( $filterDesc instanceof Filter ) {
	$filter = $filterDesc;
	} elseif ( class_exists( $filterDesc ) ) {
	$filter = new $filterDesc();
	} elseif ( is_callable( $filterDesc ) ) {
	$filter = $filterDesc();
	} else {
	throw new UnexpectedValueException(
	"Unrecognized filter type for preference '$preference'"
	);
	}
	$preferences[$preference] = $filter->$verb( $preferences[$preference] );
	}
	}

	/**
	* Save the form data and reload the page
	*
	* @param array $formData
	* @param PreferencesFormOOUI $form
	* @param array $formDescriptor
	* @return Status
	*/
	protected function submitForm(
	array $formData,
	PreferencesFormOOUI $form,
	array $formDescriptor
	) {
	$res = $this->saveFormData( $formData, $form, $formDescriptor );

	if ( $res === true ) {
	$context = $form->getContext();
	$urlOptions = [];

	$urlOptions += $form->getExtraSuccessRedirectParameters();

	$url = $form->getTitle()->getFullURL( $urlOptions );

	// Set session data for the success message
	$context->getRequest()->getSession()->set( 'specialPreferencesSaveSuccess', 1 );

	$context->getOutput()->redirect( $url );
	}

	return ( $res === true ? Status::newGood() : $res );
	}

	public function getResetKinds(
	User $user, IContextSource $context, $options = null
	): array {
	$options ??= $this->userOptionsManager->loadUserOptions( $user );

	$prefs = $this->getFormDescriptor( $user, $context );
	$mapping = [];

	// Pull out the "special" options, so they don't get converted as
	// multiselect or checkmatrix.
	$specialOptions = array_fill_keys( $this->getSaveBlacklist(), true );
	foreach ( $specialOptions as $name => $value ) {
	unset( $prefs[$name] );
	}

	// Multiselect and checkmatrix options are stored in the database with
	// one key per option, each having a boolean value. Extract those keys.
	$multiselectOptions = [];
	foreach ( $prefs as $name => $info ) {
	if ( ( isset( $info['type'] ) && $info['type'] == 'multiselect' ) \|\|
	// Checking old alias for compatibility with unchanged extensions
	( isset( $info['class'] ) && $info['class'] === \HTMLMultiSelectField::class ) \|\|
	( isset( $info['class'] ) && $info['class'] === HTMLMultiSelectField::class )
	) {
	$opts = HTMLFormField::flattenOptions( $info['options'] ?? $info['options-messages'] );
	$prefix = $info['prefix'] ?? $name;

	foreach ( $opts as $value ) {
	$multiselectOptions["$prefix$value"] = true;
	}

	unset( $prefs[$name] );
	}
	}
	$checkmatrixOptions = [];
	foreach ( $prefs as $name => $info ) {
	if ( ( isset( $info['type'] ) && $info['type'] == 'checkmatrix' ) \|\|
	// Checking old alias for compatibility with unchanged extensions
	( isset( $info['class'] ) && $info['class'] === \HTMLCheckMatrix::class ) \|\|
	( isset( $info['class'] ) && $info['class'] === HTMLCheckMatrix::class )
	) {
	$columns = HTMLFormField::flattenOptions( $info['columns'] );
	$rows = HTMLFormField::flattenOptions( $info['rows'] );
	$prefix = $info['prefix'] ?? $name;

	foreach ( $columns as $column ) {
	foreach ( $rows as $row ) {
	$checkmatrixOptions["$prefix$column-$row"] = true;
	}
	}

	unset( $prefs[$name] );
	}
	}

	// $value is ignored
	foreach ( $options as $key => $value ) {
	if ( isset( $prefs[$key] ) ) {
	$mapping[$key] = 'registered';
	} elseif ( isset( $multiselectOptions[$key] ) ) {
	$mapping[$key] = 'registered-multiselect';
	} elseif ( isset( $checkmatrixOptions[$key] ) ) {
	$mapping[$key] = 'registered-checkmatrix';
	} elseif ( isset( $specialOptions[$key] ) ) {
	$mapping[$key] = 'special';
	} elseif ( str_starts_with( $key, 'userjs-' ) ) {
	$mapping[$key] = 'userjs';
	} elseif ( str_starts_with( $key, UserOptionsLookup::LOCAL_EXCEPTION_SUFFIX ) ) {
	$mapping[$key] = 'local-exception';
	} else {
	$mapping[$key] = 'unused';
	}
	}

	return $mapping;
	}

	public function listResetKinds() {
	return [
	'registered',
	'registered-multiselect',
	'registered-checkmatrix',
	'userjs',
	'special',
	'unused'
	];
	}

	public function getOptionNamesForReset( User $user, IContextSource $context, $kinds ) {
	$oldOptions = $this->userOptionsManager->loadUserOptions( $user, IDBAccessObject::READ_LATEST );

	if ( !is_array( $kinds ) ) {
	$kinds = [ $kinds ];
	}

	if ( in_array( 'all', $kinds ) ) {
	return array_keys( $oldOptions );
	} else {
	$optionKinds = $this->getResetKinds( $user, $context );
	$kinds = array_intersect( $kinds, $this->listResetKinds() );
	$optionNames = [];

	foreach ( $oldOptions as $key => $value ) {
	if ( in_array( $optionKinds[$key], $kinds ) ) {
	$optionNames[] = $key;
	}
	}
	return $optionNames;
	}
	}
	}

File Metadata

Mime Type: text/x-php
Expires: Thu, Dec 18, 08:57 (10 h, 11 m)
Storage Engine: local-disk
Storage Format: Raw Data
Storage Handle: a3/70/c06547669e29ba0dbdce0238528e
Default Alt Text: DefaultPreferencesFactory.php (71 KB)

DefaultPreferencesFactory.phpNo OneTemporaryActions

DefaultPreferencesFactory.phpView Options

File Metadata

Event Timeline

DefaultPreferencesFactory.php
No OneTemporary
Actions

DefaultPreferencesFactory.php
View Options