includes/preferences/DefaultPreferencesFactory.php

   1 <?php
   2 /**
   3  * This program is free software; you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation; either version 2 of the License, or
   6  * (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along
  14  * with this program; if not, write to the Free Software Foundation, Inc.,
  15  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  16  * http://www.gnu.org/copyleft/gpl.html
  17  *
  18  * @file
  19  */
  20
  21 namespace MediaWiki\Preferences;
  22
  23 use Config;
  24 use DateTime;
  25 use DateTimeZone;
  26 use Exception;
  27 use Hooks;
  28 use Html;
  29 use HTMLForm;
  30 use HTMLFormField;
  31 use IContextSource;
  32 use Language;
  33 use LanguageCode;
  34 use LanguageConverter;
  35 use MediaWiki\Auth\AuthManager;
  36 use MediaWiki\Auth\PasswordAuthenticationRequest;
  37 use MediaWiki\Linker\LinkRenderer;
  38 use MediaWiki\MediaWikiServices;
  39 use MessageLocalizer;
  40 use MWException;
  41 use MWNamespace;
  42 use MWTimestamp;
  43 use OutputPage;
  44 use Parser;
  45 use ParserOptions;
  46 use PreferencesFormLegacy;
  47 use Psr\Log\LoggerAwareTrait;
  48 use Psr\Log\NullLogger;
  49 use Skin;
  50 use SpecialPage;
  51 use Status;
  52 use Title;
  53 use UnexpectedValueException;
  54 use User;
  55 use UserGroupMembership;
  56 use Xml;
  57
  58 /**
  59  * This is the default implementation of PreferencesFactory.
  60  */
  61 class DefaultPreferencesFactory implements PreferencesFactory {
  62         use LoggerAwareTrait;
  63
  64         /** @var Config */
  65         protected $config;
  66
  67         /** @var Language The wiki's content language. */
  68         protected $contLang;
  69
  70         /** @var AuthManager */
  71         protected $authManager;
  72
  73         /** @var LinkRenderer */
  74         protected $linkRenderer;
  75
  76         /**
  77          * @param Config $config
  78          * @param Language $contLang
  79          * @param AuthManager $authManager
  80          * @param LinkRenderer $linkRenderer
  81          */
  82         public function __construct(
  83                 Config $config,
  84                 Language $contLang,
  85                 AuthManager $authManager,
  86                 LinkRenderer $linkRenderer
  87         ) {
  88                 $this->config = $config;
  89                 $this->contLang = $contLang;
  90                 $this->authManager = $authManager;
  91                 $this->linkRenderer = $linkRenderer;
  92                 $this->logger = new NullLogger();
  93         }
  94
  95         /**
  96          * @inheritDoc
  97          */
  98         public function getSaveBlacklist() {
  99                 return [
 100                         'realname',
 101                         'emailaddress',
 102                 ];
 103         }
 104
 105         /**
 106          * @throws MWException
 107          * @param User $user
 108          * @param IContextSource $context
 109          * @return array|null
 110          */
 111         public function getFormDescriptor( User $user, IContextSource $context ) {
 112                 $preferences = [];
 113
 114                 OutputPage::setupOOUI(
 115                         strtolower( $context->getSkin()->getSkinName() ),
 116                         $context->getLanguage()->getDir()
 117                 );
 118
 119                 $canIPUseHTTPS = wfCanIPUseHTTPS( $context->getRequest()->getIP() );
 120                 $this->profilePreferences( $user, $context, $preferences, $canIPUseHTTPS );
 121                 $this->skinPreferences( $user, $context, $preferences );
 122                 $this->datetimePreferences( $user, $context, $preferences );
 123                 $this->filesPreferences( $context, $preferences );
 124                 $this->renderingPreferences( $context, $preferences );
 125                 $this->editingPreferences( $user, $context, $preferences );
 126                 $this->rcPreferences( $user, $context, $preferences );
 127                 $this->watchlistPreferences( $user, $context, $preferences );
 128                 $this->searchPreferences( $preferences );
 129
 130                 Hooks::run( 'GetPreferences', [ $user, &$preferences, $context ] );
 131
 132                 $this->loadPreferenceValues( $user, $context, $preferences );
 133                 $this->logger->debug( "Created form descriptor for user '{$user->getName()}'" );
 134                 return $preferences;
 135         }
 136
 137         /**
 138          * Loads existing values for a given array of preferences
 139          * @throws MWException
 140          * @param User $user
 141          * @param IContextSource $context
 142          * @param array &$defaultPreferences Array to load values for
 143          * @return array|null
 144          */
 145         private function loadPreferenceValues(
 146                 User $user, IContextSource $context, &$defaultPreferences
 147         ) {
 148                 # # Remove preferences that wikis don't want to use
 149                 foreach ( $this->config->get( 'HiddenPrefs' ) as $pref ) {
 150                         if ( isset( $defaultPreferences[$pref] ) ) {
 151                                 unset( $defaultPreferences[$pref] );
 152                         }
 153                 }
 154
 155                 # # Make sure that form fields have their parent set. See T43337.
 156                 $dummyForm = new HTMLForm( [], $context );
 157
 158                 $disable = !$user->isAllowed( 'editmyoptions' );
 159
 160                 $defaultOptions = User::getDefaultOptions();
 161                 $userOptions = $user->getOptions();
 162                 $this->applyFilters( $userOptions, $defaultPreferences, 'filterForForm' );
 163                 # # Prod in defaults from the user
 164                 foreach ( $defaultPreferences as $name => &$info ) {
 165                         $prefFromUser = $this->getOptionFromUser( $name, $info, $userOptions );
 166                         if ( $disable && !in_array( $name, $this->getSaveBlacklist() ) ) {
 167                                 $info['disabled'] = 'disabled';
 168                         }
 169                         $field = HTMLForm::loadInputFromParameters( $name, $info, $dummyForm ); // For validation
 170                         $globalDefault = $defaultOptions[$name] ?? null;
 171
 172                         // If it validates, set it as the default
 173                         if ( isset( $info['default'] ) ) {
 174                                 // Already set, no problem
 175                                 continue;
 176                         } elseif ( !is_null( $prefFromUser ) && // Make sure we're not just pulling nothing
 177                                         $field->validate( $prefFromUser, $user->getOptions() ) === true ) {
 178                                 $info['default'] = $prefFromUser;
 179                         } elseif ( $field->validate( $globalDefault, $user->getOptions() ) === true ) {
 180                                 $info['default'] = $globalDefault;
 181                         } else {
 182                                 throw new MWException( "Global default '$globalDefault' is invalid for field $name" );
 183                         }
 184                 }
 185
 186                 return $defaultPreferences;
 187         }
 188
 189         /**
 190          * Pull option from a user account. Handles stuff like array-type preferences.
 191          *
 192          * @param string $name
 193          * @param array $info
 194          * @param array $userOptions
 195          * @return array|string
 196          */
 197         protected function getOptionFromUser( $name, $info, array $userOptions ) {
 198                 $val = $userOptions[$name] ?? null;
 199
 200                 // Handling for multiselect preferences
 201                 if ( ( isset( $info['type'] ) && $info['type'] == 'multiselect' ) ||
 202                                 ( isset( $info['class'] ) && $info['class'] == \HTMLMultiSelectField::class ) ) {
 203                         $options = HTMLFormField::flattenOptions( $info['options'] );
 204                         $prefix = $info['prefix'] ?? $name;
 205                         $val = [];
 206
 207                         foreach ( $options as $value ) {
 208                                 if ( $userOptions["$prefix$value"] ?? false ) {
 209                                         $val[] = $value;
 210                                 }
 211                         }
 212                 }
 213
 214                 // Handling for checkmatrix preferences
 215                 if ( ( isset( $info['type'] ) && $info['type'] == 'checkmatrix' ) ||
 216                                 ( isset( $info['class'] ) && $info['class'] == \HTMLCheckMatrix::class ) ) {
 217                         $columns = HTMLFormField::flattenOptions( $info['columns'] );
 218                         $rows = HTMLFormField::flattenOptions( $info['rows'] );
 219                         $prefix = $info['prefix'] ?? $name;
 220                         $val = [];
 221
 222                         foreach ( $columns as $column ) {
 223                                 foreach ( $rows as $row ) {
 224                                         if ( $userOptions["$prefix$column-$row"] ?? false ) {
 225                                                 $val[] = "$column-$row";
 226                                         }
 227                                 }
 228                         }
 229                 }
 230
 231                 return $val;
 232         }
 233
 234         /**
 235          * @todo Inject user Language instead of using context.
 236          * @param User $user
 237          * @param IContextSource $context
 238          * @param array &$defaultPreferences
 239          * @param bool $canIPUseHTTPS Whether the user's IP is likely to be able to access the wiki
 240          * via HTTPS.
 241          * @return void
 242          */
 243         protected function profilePreferences(
 244                 User $user, IContextSource $context, &$defaultPreferences, $canIPUseHTTPS
 245         ) {
 246                 // retrieving user name for GENDER and misc.
 247                 $userName = $user->getName();
 248
 249                 # # User info #####################################
 250                 // Information panel
 251                 $defaultPreferences['username'] = [
 252                         'type' => 'info',
 253                         'label-message' => [ 'username', $userName ],
 254                         'default' => $userName,
 255                         'section' => 'personal/info',
 256                 ];
 257
 258                 $lang = $context->getLanguage();
 259
 260                 # Get groups to which the user belongs
 261                 $userEffectiveGroups = $user->getEffectiveGroups();
 262                 $userGroupMemberships = $user->getGroupMemberships();
 263                 $userGroups = $userMembers = $userTempGroups = $userTempMembers = [];
 264                 foreach ( $userEffectiveGroups as $ueg ) {
 265                         if ( $ueg == '*' ) {
 266                                 // Skip the default * group, seems useless here
 267                                 continue;
 268                         }
 269
 270                         $groupStringOrObject = $userGroupMemberships[$ueg] ?? $ueg;
 271
 272                         $userG = UserGroupMembership::getLink( $groupStringOrObject, $context, 'html' );
 273                         $userM = UserGroupMembership::getLink( $groupStringOrObject, $context, 'html',
 274                                 $userName );
 275
 276                         // Store expiring groups separately, so we can place them before non-expiring
 277                         // groups in the list. This is to avoid the ambiguity of something like
 278                         // "administrator, bureaucrat (until X date)" -- users might wonder whether the
 279                         // expiry date applies to both groups, or just the last one
 280                         if ( $groupStringOrObject instanceof UserGroupMembership &&
 281                                 $groupStringOrObject->getExpiry()
 282                         ) {
 283                                 $userTempGroups[] = $userG;
 284                                 $userTempMembers[] = $userM;
 285                         } else {
 286                                 $userGroups[] = $userG;
 287                                 $userMembers[] = $userM;
 288                         }
 289                 }
 290                 sort( $userGroups );
 291                 sort( $userMembers );
 292                 sort( $userTempGroups );
 293                 sort( $userTempMembers );
 294                 $userGroups = array_merge( $userTempGroups, $userGroups );
 295                 $userMembers = array_merge( $userTempMembers, $userMembers );
 296
 297                 $defaultPreferences['usergroups'] = [
 298                         'type' => 'info',
 299                         'label' => $context->msg( 'prefs-memberingroups' )->numParams(
 300                                 count( $userGroups ) )->params( $userName )->parse(),
 301                         'default' => $context->msg( 'prefs-memberingroups-type' )
 302                                 ->rawParams( $lang->commaList( $userGroups ), $lang->commaList( $userMembers ) )
 303                                 ->escaped(),
 304                         'raw' => true,
 305                         'section' => 'personal/info',
 306                 ];
 307
 308                 $contribTitle = SpecialPage::getTitleFor( "Contributions", $userName );
 309                 $formattedEditCount = $lang->formatNum( $user->getEditCount() );
 310                 $editCount = $this->linkRenderer->makeLink( $contribTitle, $formattedEditCount );
 311
 312                 $defaultPreferences['editcount'] = [
 313                         'type' => 'info',
 314                         'raw' => true,
 315                         'label-message' => 'prefs-edits',
 316                         'default' => $editCount,
 317                         'section' => 'personal/info',
 318                 ];
 319
 320                 if ( $user->getRegistration() ) {
 321                         $displayUser = $context->getUser();
 322                         $userRegistration = $user->getRegistration();
 323                         $defaultPreferences['registrationdate'] = [
 324                                 'type' => 'info',
 325                                 'label-message' => 'prefs-registration',
 326                                 'default' => $context->msg(
 327                                         'prefs-registration-date-time',
 328                                         $lang->userTimeAndDate( $userRegistration, $displayUser ),
 329                                         $lang->userDate( $userRegistration, $displayUser ),
 330                                         $lang->userTime( $userRegistration, $displayUser )
 331                                 )->text(),
 332                                 'section' => 'personal/info',
 333                         ];
 334                 }
 335
 336                 $canViewPrivateInfo = $user->isAllowed( 'viewmyprivateinfo' );
 337                 $canEditPrivateInfo = $user->isAllowed( 'editmyprivateinfo' );
 338
 339                 // Actually changeable stuff
 340                 $defaultPreferences['realname'] = [
 341                         // (not really "private", but still shouldn't be edited without permission)
 342                         'type' => $canEditPrivateInfo && $this->authManager->allowsPropertyChange( 'realname' )
 343                                 ? 'text' : 'info',
 344                         'default' => $user->getRealName(),
 345                         'section' => 'personal/info',
 346                         'label-message' => 'yourrealname',
 347                         'help-message' => 'prefs-help-realname',
 348                 ];
 349
 350                 if ( $canEditPrivateInfo && $this->authManager->allowsAuthenticationDataChange(
 351                         new PasswordAuthenticationRequest(), false )->isGood()
 352                 ) {
 353                         $defaultPreferences['password'] = [
 354                                 'type' => 'info',
 355                                 'raw' => true,
 356                                 'default' => (string)new \OOUI\ButtonWidget( [
 357                                         'href' => SpecialPage::getTitleFor( 'ChangePassword' )->getLinkURL( [
 358                                                 'returnto' => SpecialPage::getTitleFor( 'Preferences' )->getPrefixedText()
 359                                         ] ),
 360                                         'label' => $context->msg( 'prefs-resetpass' )->text(),
 361                                 ] ),
 362                                 'label-message' => 'yourpassword',
 363                                 'section' => 'personal/info',
 364                         ];
 365                 }
 366                 // Only show prefershttps if secure login is turned on
 367                 if ( $this->config->get( 'SecureLogin' ) && $canIPUseHTTPS ) {
 368                         $defaultPreferences['prefershttps'] = [
 369                                 'type' => 'toggle',
 370                                 'label-message' => 'tog-prefershttps',
 371                                 'help-message' => 'prefs-help-prefershttps',
 372                                 'section' => 'personal/info'
 373                         ];
 374                 }
 375
 376                 // Language
 377                 $languages = Language::fetchLanguageNames( null, 'mwfile' );
 378                 $languageCode = $this->config->get( 'LanguageCode' );
 379                 if ( !array_key_exists( $languageCode, $languages ) ) {
 380                         $languages[$languageCode] = $languageCode;
 381                         // Sort the array again
 382                         ksort( $languages );
 383                 }
 384
 385                 $options = [];
 386                 foreach ( $languages as $code => $name ) {
 387                         $display = LanguageCode::bcp47( $code ) . ' - ' . $name;
 388                         $options[$display] = $code;
 389                 }
 390                 $defaultPreferences['language'] = [
 391                         'type' => 'select',
 392                         'section' => 'personal/i18n',
 393                         'options' => $options,
 394                         'label-message' => 'yourlanguage',
 395                 ];
 396
 397                 $defaultPreferences['gender'] = [
 398                         'type' => 'radio',
 399                         'section' => 'personal/i18n',
 400                         'options' => [
 401                                 $context->msg( 'parentheses' )
 402                                         ->params( $context->msg( 'gender-unknown' )->plain() )
 403                                         ->escaped() => 'unknown',
 404                                 $context->msg( 'gender-female' )->escaped() => 'female',
 405                                 $context->msg( 'gender-male' )->escaped() => 'male',
 406                         ],
 407                         'label-message' => 'yourgender',
 408                         'help-message' => 'prefs-help-gender',
 409                 ];
 410
 411                 // see if there are multiple language variants to choose from
 412                 if ( !$this->config->get( 'DisableLangConversion' ) ) {
 413                         foreach ( LanguageConverter::$languagesWithVariants as $langCode ) {
 414                                 if ( $langCode == $this->contLang->getCode() ) {
 415                                         if ( !$this->contLang->hasVariants() ) {
 416                                                 continue;
 417                                         }
 418
 419                                         $variants = $this->contLang->getVariants();
 420                                         $variantArray = [];
 421                                         foreach ( $variants as $v ) {
 422                                                 $v = str_replace( '_', '-', strtolower( $v ) );
 423                                                 $variantArray[$v] = $lang->getVariantname( $v, false );
 424                                         }
 425
 426                                         $options = [];
 427                                         foreach ( $variantArray as $code => $name ) {
 428                                                 $display = LanguageCode::bcp47( $code ) . ' - ' . $name;
 429                                                 $options[$display] = $code;
 430                                         }
 431
 432                                         $defaultPreferences['variant'] = [
 433                                                 'label-message' => 'yourvariant',
 434                                                 'type' => 'select',
 435                                                 'options' => $options,
 436                                                 'section' => 'personal/i18n',
 437                                                 'help-message' => 'prefs-help-variant',
 438                                         ];
 439                                 } else {
 440                                         $defaultPreferences["variant-$langCode"] = [
 441                                                 'type' => 'api',
 442                                         ];
 443                                 }
 444                         }
 445                 }
 446
 447                 // Stuff from Language::getExtraUserToggles()
 448                 // FIXME is this dead code? $extraUserToggles doesn't seem to be defined for any language
 449                 $toggles = $this->contLang->getExtraUserToggles();
 450
 451                 foreach ( $toggles as $toggle ) {
 452                         $defaultPreferences[$toggle] = [
 453                                 'type' => 'toggle',
 454                                 'section' => 'personal/i18n',
 455                                 'label-message' => "tog-$toggle",
 456                         ];
 457                 }
 458
 459                 // show a preview of the old signature first
 460                 $oldsigWikiText = MediaWikiServices::getInstance()->getParser()->preSaveTransform(
 461                         '~~~',
 462                         $context->getTitle(),
 463                         $user,
 464                         ParserOptions::newFromContext( $context )
 465                 );
 466                 $oldsigHTML = Parser::stripOuterParagraph(
 467                         $context->getOutput()->parseAsContent( $oldsigWikiText )
 468                 );
 469                 $defaultPreferences['oldsig'] = [
 470                         'type' => 'info',
 471                         'raw' => true,
 472                         'label-message' => 'tog-oldsig',
 473                         'default' => $oldsigHTML,
 474                         'section' => 'personal/signature',
 475                 ];
 476                 $defaultPreferences['nickname'] = [
 477                         'type' => $this->authManager->allowsPropertyChange( 'nickname' ) ? 'text' : 'info',
 478                         'maxlength' => $this->config->get( 'MaxSigChars' ),
 479                         'label-message' => 'yournick',
 480                         'validation-callback' => function ( $signature, $alldata, HTMLForm $form ) {
 481                                 return $this->validateSignature( $signature, $alldata, $form );
 482                         },
 483                         'section' => 'personal/signature',
 484                         'filter-callback' => function ( $signature, array $alldata, HTMLForm $form ) {
 485                                 return $this->cleanSignature( $signature, $alldata, $form );
 486                         },
 487                 ];
 488                 $defaultPreferences['fancysig'] = [
 489                         'type' => 'toggle',
 490                         'label-message' => 'tog-fancysig',
 491                         // show general help about signature at the bottom of the section
 492                         'help-message' => 'prefs-help-signature',
 493                         'section' => 'personal/signature'
 494                 ];
 495
 496                 # # Email stuff
 497
 498                 if ( $this->config->get( 'EnableEmail' ) ) {
 499                         if ( $canViewPrivateInfo ) {
 500                                 $helpMessages[] = $this->config->get( 'EmailConfirmToEdit' )
 501                                                 ? 'prefs-help-email-required'
 502                                                 : 'prefs-help-email';
 503
 504                                 if ( $this->config->get( 'EnableUserEmail' ) ) {
 505                                         // additional messages when users can send email to each other
 506                                         $helpMessages[] = 'prefs-help-email-others';
 507                                 }
 508
 509                                 $emailAddress = $user->getEmail() ? htmlspecialchars( $user->getEmail() ) : '';
 510                                 if ( $canEditPrivateInfo && $this->authManager->allowsPropertyChange( 'emailaddress' ) ) {
 511                                         $button = new \OOUI\ButtonWidget( [
 512                                                 'href' => SpecialPage::getTitleFor( 'ChangeEmail' )->getLinkURL( [
 513                                                         'returnto' => SpecialPage::getTitleFor( 'Preferences' )->getPrefixedText()
 514                                                 ] ),
 515                                                 'label' =>
 516                                                         $context->msg( $user->getEmail() ? 'prefs-changeemail' : 'prefs-setemail' )->text(),
 517                                         ] );
 518
 519                                         $emailAddress .= $emailAddress == '' ? $button : ( '<br />' . $button );
 520                                 }
 521
 522                                 $defaultPreferences['emailaddress'] = [
 523                                         'type' => 'info',
 524                                         'raw' => true,
 525                                         'default' => $emailAddress,
 526                                         'label-message' => 'youremail',
 527                                         'section' => 'personal/email',
 528                                         'help-messages' => $helpMessages,
 529                                         # 'cssclass' chosen below
 530                                 ];
 531                         }
 532
 533                         $disableEmailPrefs = false;
 534
 535                         if ( $this->config->get( 'EmailAuthentication' ) ) {
 536                                 $emailauthenticationclass = 'mw-email-not-authenticated';
 537                                 if ( $user->getEmail() ) {
 538                                         if ( $user->getEmailAuthenticationTimestamp() ) {
 539                                                 // date and time are separate parameters to facilitate localisation.
 540                                                 // $time is kept for backward compat reasons.
 541                                                 // 'emailauthenticated' is also used in SpecialConfirmemail.php
 542                                                 $displayUser = $context->getUser();
 543                                                 $emailTimestamp = $user->getEmailAuthenticationTimestamp();
 544                                                 $time = $lang->userTimeAndDate( $emailTimestamp, $displayUser );
 545                                                 $d = $lang->userDate( $emailTimestamp, $displayUser );
 546                                                 $t = $lang->userTime( $emailTimestamp, $displayUser );
 547                                                 $emailauthenticated = $context->msg( 'emailauthenticated',
 548                                                         $time, $d, $t )->parse() . '<br />';
 549                                                 $disableEmailPrefs = false;
 550                                                 $emailauthenticationclass = 'mw-email-authenticated';
 551                                         } else {
 552                                                 $disableEmailPrefs = true;
 553                                                 $emailauthenticated = $context->msg( 'emailnotauthenticated' )->parse() . '<br />' .
 554                                                         new \OOUI\ButtonWidget( [
 555                                                                 'href' => SpecialPage::getTitleFor( 'Confirmemail' )->getLinkURL(),
 556                                                                 'label' => $context->msg( 'emailconfirmlink' )->text(),
 557                                                         ] );
 558                                                 $emailauthenticationclass = "mw-email-not-authenticated";
 559                                         }
 560                                 } else {
 561                                         $disableEmailPrefs = true;
 562                                         $emailauthenticated = $context->msg( 'noemailprefs' )->escaped();
 563                                         $emailauthenticationclass = 'mw-email-none';
 564                                 }
 565
 566                                 if ( $canViewPrivateInfo ) {
 567                                         $defaultPreferences['emailauthentication'] = [
 568                                                 'type' => 'info',
 569                                                 'raw' => true,
 570                                                 'section' => 'personal/email',
 571                                                 'label-message' => 'prefs-emailconfirm-label',
 572                                                 'default' => $emailauthenticated,
 573                                                 # Apply the same CSS class used on the input to the message:
 574                                                 'cssclass' => $emailauthenticationclass,
 575                                         ];
 576                                 }
 577                         }
 578
 579                         if ( $this->config->get( 'EnableUserEmail' ) && $user->isAllowed( 'sendemail' ) ) {
 580                                 $defaultPreferences['disablemail'] = [
 581                                         'id' => 'wpAllowEmail',
 582                                         'type' => 'toggle',
 583                                         'invert' => true,
 584                                         'section' => 'personal/email',
 585                                         'label-message' => 'allowemail',
 586                                         'disabled' => $disableEmailPrefs,
 587                                 ];
 588
 589                                 $defaultPreferences['email-allow-new-users'] = [
 590                                         'id' => 'wpAllowEmailFromNewUsers',
 591                                         'type' => 'toggle',
 592                                         'section' => 'personal/email',
 593                                         'label-message' => 'email-allow-new-users-label',
 594                                         'disabled' => $disableEmailPrefs,
 595                                 ];
 596
 597                                 $defaultPreferences['ccmeonemails'] = [
 598                                         'type' => 'toggle',
 599                                         'section' => 'personal/email',
 600                                         'label-message' => 'tog-ccmeonemails',
 601                                         'disabled' => $disableEmailPrefs,
 602                                 ];
 603
 604                                 if ( $this->config->get( 'EnableUserEmailBlacklist' ) ) {
 605                                         $defaultPreferences['email-blacklist'] = [
 606                                                 'type' => 'usersmultiselect',
 607                                                 'label-message' => 'email-blacklist-label',
 608                                                 'section' => 'personal/email',
 609                                                 'disabled' => $disableEmailPrefs,
 610                                                 'filter' => MultiUsernameFilter::class,
 611                                         ];
 612                                 }
 613                         }
 614
 615                         if ( $this->config->get( 'EnotifWatchlist' ) ) {
 616                                 $defaultPreferences['enotifwatchlistpages'] = [
 617                                         'type' => 'toggle',
 618                                         'section' => 'personal/email',
 619                                         'label-message' => 'tog-enotifwatchlistpages',
 620                                         'disabled' => $disableEmailPrefs,
 621                                 ];
 622                         }
 623                         if ( $this->config->get( 'EnotifUserTalk' ) ) {
 624                                 $defaultPreferences['enotifusertalkpages'] = [
 625                                         'type' => 'toggle',
 626                                         'section' => 'personal/email',
 627                                         'label-message' => 'tog-enotifusertalkpages',
 628                                         'disabled' => $disableEmailPrefs,
 629                                 ];
 630                         }
 631                         if ( $this->config->get( 'EnotifUserTalk' ) || $this->config->get( 'EnotifWatchlist' ) ) {
 632                                 if ( $this->config->get( 'EnotifMinorEdits' ) ) {
 633                                         $defaultPreferences['enotifminoredits'] = [
 634                                                 'type' => 'toggle',
 635                                                 'section' => 'personal/email',
 636                                                 'label-message' => 'tog-enotifminoredits',
 637                                                 'disabled' => $disableEmailPrefs,
 638                                         ];
 639                                 }
 640
 641                                 if ( $this->config->get( 'EnotifRevealEditorAddress' ) ) {
 642                                         $defaultPreferences['enotifrevealaddr'] = [
 643                                                 'type' => 'toggle',
 644                                                 'section' => 'personal/email',
 645                                                 'label-message' => 'tog-enotifrevealaddr',
 646                                                 'disabled' => $disableEmailPrefs,
 647                                         ];
 648                                 }
 649                         }
 650                 }
 651         }
 652
 653         /**
 654          * @param User $user
 655          * @param IContextSource $context
 656          * @param array &$defaultPreferences
 657          * @return void
 658          */
 659         protected function skinPreferences( User $user, IContextSource $context, &$defaultPreferences ) {
 660                 # # Skin #####################################
 661
 662                 // Skin selector, if there is at least one valid skin
 663                 $skinOptions = $this->generateSkinOptions( $user, $context );
 664                 if ( $skinOptions ) {
 665                         $defaultPreferences['skin'] = [
 666                                 'type' => 'radio',
 667                                 'options' => $skinOptions,
 668                                 'section' => 'rendering/skin',
 669                         ];
 670                 }
 671
 672                 $allowUserCss = $this->config->get( 'AllowUserCss' );
 673                 $allowUserJs = $this->config->get( 'AllowUserJs' );
 674                 # Create links to user CSS/JS pages for all skins
 675                 # This code is basically copied from generateSkinOptions().  It'd
 676                 # be nice to somehow merge this back in there to avoid redundancy.
 677                 if ( $allowUserCss || $allowUserJs ) {
 678                         $linkTools = [];
 679                         $userName = $user->getName();
 680
 681                         if ( $allowUserCss ) {
 682                                 $cssPage = Title::makeTitleSafe( NS_USER, $userName . '/common.css' );
 683                                 $cssLinkText = $context->msg( 'prefs-custom-css' )->text();
 684                                 $linkTools[] = $this->linkRenderer->makeLink( $cssPage, $cssLinkText );
 685                         }
 686
 687                         if ( $allowUserJs ) {
 688                                 $jsPage = Title::makeTitleSafe( NS_USER, $userName . '/common.js' );
 689                                 $jsLinkText = $context->msg( 'prefs-custom-js' )->text();
 690                                 $linkTools[] = $this->linkRenderer->makeLink( $jsPage, $jsLinkText );
 691                         }
 692
 693                         $defaultPreferences['commoncssjs'] = [
 694                                 'type' => 'info',
 695                                 'raw' => true,
 696                                 'default' => $context->getLanguage()->pipeList( $linkTools ),
 697                                 'label-message' => 'prefs-common-config',
 698                                 'section' => 'rendering/skin',
 699                         ];
 700                 }
 701         }
 702
 703         /**
 704          * @param IContextSource $context
 705          * @param array &$defaultPreferences
 706          */
 707         protected function filesPreferences( IContextSource $context, &$defaultPreferences ) {
 708                 # # Files #####################################
 709                 $defaultPreferences['imagesize'] = [
 710                         'type' => 'select',
 711                         'options' => $this->getImageSizes( $context ),
 712                         'label-message' => 'imagemaxsize',
 713                         'section' => 'rendering/files',
 714                 ];
 715                 $defaultPreferences['thumbsize'] = [
 716                         'type' => 'select',
 717                         'options' => $this->getThumbSizes( $context ),
 718                         'label-message' => 'thumbsize',
 719                         'section' => 'rendering/files',
 720                 ];
 721         }
 722
 723         /**
 724          * @param User $user
 725          * @param IContextSource $context
 726          * @param array &$defaultPreferences
 727          * @return void
 728          */
 729         protected function datetimePreferences( $user, IContextSource $context, &$defaultPreferences ) {
 730                 # # Date and time #####################################
 731                 $dateOptions = $this->getDateOptions( $context );
 732                 if ( $dateOptions ) {
 733                         $defaultPreferences['date'] = [
 734                                 'type' => 'radio',
 735                                 'options' => $dateOptions,
 736                                 'section' => 'rendering/dateformat',
 737                         ];
 738                 }
 739
 740                 // Info
 741                 $now = wfTimestampNow();
 742                 $lang = $context->getLanguage();
 743                 $nowlocal = Xml::element( 'span', [ 'id' => 'wpLocalTime' ],
 744                         $lang->userTime( $now, $user ) );
 745                 $nowserver = $lang->userTime( $now, $user,
 746                                 [ 'format' => false, 'timecorrection' => false ] ) .
 747                         Html::hidden( 'wpServerTime', (int)substr( $now, 8, 2 ) * 60 + (int)substr( $now, 10, 2 ) );
 748
 749                 $defaultPreferences['nowserver'] = [
 750                         'type' => 'info',
 751                         'raw' => 1,
 752                         'label-message' => 'servertime',
 753                         'default' => $nowserver,
 754                         'section' => 'rendering/timeoffset',
 755                 ];
 756
 757                 $defaultPreferences['nowlocal'] = [
 758                         'type' => 'info',
 759                         'raw' => 1,
 760                         'label-message' => 'localtime',
 761                         'default' => $nowlocal,
 762                         'section' => 'rendering/timeoffset',
 763                 ];
 764
 765                 // Grab existing pref.
 766                 $tzOffset = $user->getOption( 'timecorrection' );
 767                 $tz = explode( '|', $tzOffset, 3 );
 768
 769                 $tzOptions = $this->getTimezoneOptions( $context );
 770
 771                 $tzSetting = $tzOffset;
 772                 if ( count( $tz ) > 1 && $tz[0] == 'ZoneInfo' &&
 773                         !in_array( $tzOffset, HTMLFormField::flattenOptions( $tzOptions ) )
 774                 ) {
 775                         // Timezone offset can vary with DST
 776                         try {
 777                                 $userTZ = new DateTimeZone( $tz[2] );
 778                                 $minDiff = floor( $userTZ->getOffset( new DateTime( 'now' ) ) / 60 );
 779                                 $tzSetting = "ZoneInfo|$minDiff|{$tz[2]}";
 780                         } catch ( Exception $e ) {
 781                                 // User has an invalid time zone set. Fall back to just using the offset
 782                                 $tz[0] = 'Offset';
 783                         }
 784                 }
 785                 if ( count( $tz ) > 1 && $tz[0] == 'Offset' ) {
 786                         $minDiff = $tz[1];
 787                         $tzSetting = sprintf( '%+03d:%02d', floor( $minDiff / 60 ), abs( $minDiff ) % 60 );
 788                 }
 789
 790                 $defaultPreferences['timecorrection'] = [
 791                         'class' => \HTMLSelectOrOtherField::class,
 792                         'label-message' => 'timezonelegend',
 793                         'options' => $tzOptions,
 794                         'default' => $tzSetting,
 795                         'size' => 20,
 796                         'section' => 'rendering/timeoffset',
 797                         'id' => 'wpTimeCorrection',
 798                         'filter' => TimezoneFilter::class,
 799                 ];
 800         }
 801
 802         /**
 803          * @param MessageLocalizer $l10n
 804          * @param array &$defaultPreferences
 805          */
 806         protected function renderingPreferences( MessageLocalizer $l10n, &$defaultPreferences ) {
 807                 # # Diffs ####################################
 808                 $defaultPreferences['diffonly'] = [
 809                         'type' => 'toggle',
 810                         'section' => 'rendering/diffs',
 811                         'label-message' => 'tog-diffonly',
 812                 ];
 813                 $defaultPreferences['norollbackdiff'] = [
 814                         'type' => 'toggle',
 815                         'section' => 'rendering/diffs',
 816                         'label-message' => 'tog-norollbackdiff',
 817                 ];
 818
 819                 # # Page Rendering ##############################
 820                 if ( $this->config->get( 'AllowUserCssPrefs' ) ) {
 821                         $defaultPreferences['underline'] = [
 822                                 'type' => 'select',
 823                                 'options' => [
 824                                         $l10n->msg( 'underline-never' )->text() => 0,
 825                                         $l10n->msg( 'underline-always' )->text() => 1,
 826                                         $l10n->msg( 'underline-default' )->text() => 2,
 827                                 ],
 828                                 'label-message' => 'tog-underline',
 829                                 'section' => 'rendering/advancedrendering',
 830                         ];
 831                 }
 832
 833                 $stubThresholdValues = [ 50, 100, 500, 1000, 2000, 5000, 10000 ];
 834                 $stubThresholdOptions = [ $l10n->msg( 'stub-threshold-disabled' )->text() => 0 ];
 835                 foreach ( $stubThresholdValues as $value ) {
 836                         $stubThresholdOptions[$l10n->msg( 'size-bytes', $value )->text()] = $value;
 837                 }
 838
 839                 $defaultPreferences['stubthreshold'] = [
 840                         'type' => 'select',
 841                         'section' => 'rendering/advancedrendering',
 842                         'options' => $stubThresholdOptions,
 843                         // This is not a raw HTML message; label-raw is needed for the manual <a></a>
 844                         'label-raw' => $l10n->msg( 'stub-threshold' )->rawParams(
 845                                 '<a href="#" class="stub">' .
 846                                 $l10n->msg( 'stub-threshold-sample-link' )->parse() .
 847                                 '</a>' )->parse(),
 848                 ];
 849
 850                 $defaultPreferences['showhiddencats'] = [
 851                         'type' => 'toggle',
 852                         'section' => 'rendering/advancedrendering',
 853                         'label-message' => 'tog-showhiddencats'
 854                 ];
 855
 856                 $defaultPreferences['numberheadings'] = [
 857                         'type' => 'toggle',
 858                         'section' => 'rendering/advancedrendering',
 859                         'label-message' => 'tog-numberheadings',
 860                 ];
 861         }
 862
 863         /**
 864          * @param User $user
 865          * @param MessageLocalizer $l10n
 866          * @param array &$defaultPreferences
 867          */
 868         protected function editingPreferences( User $user, MessageLocalizer $l10n, &$defaultPreferences ) {
 869                 # # Editing #####################################
 870                 $defaultPreferences['editsectiononrightclick'] = [
 871                         'type' => 'toggle',
 872                         'section' => 'editing/advancedediting',
 873                         'label-message' => 'tog-editsectiononrightclick',
 874                 ];
 875                 $defaultPreferences['editondblclick'] = [
 876                         'type' => 'toggle',
 877                         'section' => 'editing/advancedediting',
 878                         'label-message' => 'tog-editondblclick',
 879                 ];
 880
 881                 if ( $this->config->get( 'AllowUserCssPrefs' ) ) {
 882                         $defaultPreferences['editfont'] = [
 883                                 'type' => 'select',
 884                                 'section' => 'editing/editor',
 885                                 'label-message' => 'editfont-style',
 886                                 'options' => [
 887                                         $l10n->msg( 'editfont-monospace' )->text() => 'monospace',
 888                                         $l10n->msg( 'editfont-sansserif' )->text() => 'sans-serif',
 889                                         $l10n->msg( 'editfont-serif' )->text() => 'serif',
 890                                 ]
 891                         ];
 892                 }
 893
 894                 if ( $user->isAllowed( 'minoredit' ) ) {
 895                         $defaultPreferences['minordefault'] = [
 896                                 'type' => 'toggle',
 897                                 'section' => 'editing/editor',
 898                                 'label-message' => 'tog-minordefault',
 899                         ];
 900                 }
 901
 902                 $defaultPreferences['forceeditsummary'] = [
 903                         'type' => 'toggle',
 904                         'section' => 'editing/editor',
 905                         'label-message' => 'tog-forceeditsummary',
 906                 ];
 907                 $defaultPreferences['useeditwarning'] = [
 908                         'type' => 'toggle',
 909                         'section' => 'editing/editor',
 910                         'label-message' => 'tog-useeditwarning',
 911                 ];
 912
 913                 $defaultPreferences['previewonfirst'] = [
 914                         'type' => 'toggle',
 915                         'section' => 'editing/preview',
 916                         'label-message' => 'tog-previewonfirst',
 917                 ];
 918                 $defaultPreferences['previewontop'] = [
 919                         'type' => 'toggle',
 920                         'section' => 'editing/preview',
 921                         'label-message' => 'tog-previewontop',
 922                 ];
 923                 $defaultPreferences['uselivepreview'] = [
 924                         'type' => 'toggle',
 925                         'section' => 'editing/preview',
 926                         'label-message' => 'tog-uselivepreview',
 927                 ];
 928         }
 929
 930         /**
 931          * @param User $user
 932          * @param MessageLocalizer $l10n
 933          * @param array &$defaultPreferences
 934          */
 935         protected function rcPreferences( User $user, MessageLocalizer $l10n, &$defaultPreferences ) {
 936                 $rcMaxAge = $this->config->get( 'RCMaxAge' );
 937                 # # RecentChanges #####################################
 938                 $defaultPreferences['rcdays'] = [
 939                         'type' => 'float',
 940                         'label-message' => 'recentchangesdays',
 941                         'section' => 'rc/displayrc',
 942                         'min' => 1 / 24,
 943                         'max' => ceil( $rcMaxAge / ( 3600 * 24 ) ),
 944                         'help' => $l10n->msg( 'recentchangesdays-max' )->numParams(
 945                                 ceil( $rcMaxAge / ( 3600 * 24 ) ) )->escaped()
 946                 ];
 947                 $defaultPreferences['rclimit'] = [
 948                         'type' => 'int',
 949                         'min' => 1,
 950                         'max' => 1000,
 951                         'label-message' => 'recentchangescount',
 952                         'help-message' => 'prefs-help-recentchangescount',
 953                         'section' => 'rc/displayrc',
 954                         'filter' => IntvalFilter::class,
 955                 ];
 956                 $defaultPreferences['usenewrc'] = [
 957                         'type' => 'toggle',
 958                         'label-message' => 'tog-usenewrc',
 959                         'section' => 'rc/advancedrc',
 960                 ];
 961                 $defaultPreferences['hideminor'] = [
 962                         'type' => 'toggle',
 963                         'label-message' => 'tog-hideminor',
 964                         'section' => 'rc/changesrc',
 965                 ];
 966                 $defaultPreferences['rcfilters-rc-collapsed'] = [
 967                         'type' => 'api',
 968                 ];
 969                 $defaultPreferences['rcfilters-wl-collapsed'] = [
 970                         'type' => 'api',
 971                 ];
 972                 $defaultPreferences['rcfilters-saved-queries'] = [
 973                         'type' => 'api',
 974                 ];
 975                 $defaultPreferences['rcfilters-wl-saved-queries'] = [
 976                         'type' => 'api',
 977                 ];
 978                 // Override RCFilters preferences for RecentChanges 'limit'
 979                 $defaultPreferences['rcfilters-limit'] = [
 980                         'type' => 'api',
 981                 ];
 982                 $defaultPreferences['rcfilters-saved-queries-versionbackup'] = [
 983                         'type' => 'api',
 984                 ];
 985                 $defaultPreferences['rcfilters-wl-saved-queries-versionbackup'] = [
 986                         'type' => 'api',
 987                 ];
 988
 989                 if ( $this->config->get( 'RCWatchCategoryMembership' ) ) {
 990                         $defaultPreferences['hidecategorization'] = [
 991                                 'type' => 'toggle',
 992                                 'label-message' => 'tog-hidecategorization',
 993                                 'section' => 'rc/changesrc',
 994                         ];
 995                 }
 996
 997                 if ( $user->useRCPatrol() ) {
 998                         $defaultPreferences['hidepatrolled'] = [
 999                                 'type' => 'toggle',
1000                                 'section' => 'rc/changesrc',
1001                                 'label-message' => 'tog-hidepatrolled',
1002                         ];
1003                 }
1004
1005                 if ( $user->useNPPatrol() ) {
1006                         $defaultPreferences['newpageshidepatrolled'] = [
1007                                 'type' => 'toggle',
1008                                 'section' => 'rc/changesrc',
1009                                 'label-message' => 'tog-newpageshidepatrolled',
1010                         ];
1011                 }
1012
1013                 if ( $this->config->get( 'RCShowWatchingUsers' ) ) {
1014                         $defaultPreferences['shownumberswatching'] = [
1015                                 'type' => 'toggle',
1016                                 'section' => 'rc/advancedrc',
1017                                 'label-message' => 'tog-shownumberswatching',
1018                         ];
1019                 }
1020
1021                 $defaultPreferences['rcenhancedfilters-disable'] = [
1022                         'type' => 'toggle',
1023                         'section' => 'rc/optoutrc',
1024                         'label-message' => 'rcfilters-preference-label',
1025                         'help-message' => 'rcfilters-preference-help',
1026                 ];
1027         }
1028
1029         /**
1030          * @param User $user
1031          * @param IContextSource $context
1032          * @param array &$defaultPreferences
1033          */
1034         protected function watchlistPreferences(
1035                 User $user, IContextSource $context, &$defaultPreferences
1036         ) {
1037                 $watchlistdaysMax = ceil( $this->config->get( 'RCMaxAge' ) / ( 3600 * 24 ) );
1038
1039                 # # Watchlist #####################################
1040                 if ( $user->isAllowed( 'editmywatchlist' ) ) {
1041                         $editWatchlistLinks = '';
1042                         $editWatchlistLinksOld = [];
1043                         $editWatchlistModes = [
1044                                 'edit' => [ 'subpage' => false, 'flags' => [] ],
1045                                 'raw' => [ 'subpage' => 'raw', 'flags' => [] ],
1046                                 'clear' => [ 'subpage' => 'clear', 'flags' => [ 'destructive' ] ],
1047                         ];
1048                         foreach ( $editWatchlistModes as $mode => $options ) {
1049                                 // Messages: prefs-editwatchlist-edit, prefs-editwatchlist-raw, prefs-editwatchlist-clear
1050                                 $editWatchlistLinks .=
1051                                         new \OOUI\ButtonWidget( [
1052                                                 'href' => SpecialPage::getTitleFor( 'EditWatchlist', $options['subpage'] )->getLinkURL(),
1053                                                 'flags' => $options[ 'flags' ],
1054                                                 'label' => new \OOUI\HtmlSnippet(
1055                                                         $context->msg( "prefs-editwatchlist-{$mode}" )->parse()
1056                                                 ),
1057                                         ] );
1058                         }
1059
1060                         $defaultPreferences['editwatchlist'] = [
1061                                 'type' => 'info',
1062                                 'raw' => true,
1063                                 'default' => $editWatchlistLinks,
1064                                 'label-message' => 'prefs-editwatchlist-label',
1065                                 'section' => 'watchlist/editwatchlist',
1066                         ];
1067                 }
1068
1069                 $defaultPreferences['watchlistdays'] = [
1070                         'type' => 'float',
1071                         'min' => 1 / 24,
1072                         'max' => $watchlistdaysMax,
1073                         'section' => 'watchlist/displaywatchlist',
1074                         'help' => $context->msg( 'prefs-watchlist-days-max' )->numParams(
1075                                 $watchlistdaysMax )->escaped(),
1076                         'label-message' => 'prefs-watchlist-days',
1077                 ];
1078                 $defaultPreferences['wllimit'] = [
1079                         'type' => 'int',
1080                         'min' => 1,
1081                         'max' => 1000,
1082                         'label-message' => 'prefs-watchlist-edits',
1083                         'help' => $context->msg( 'prefs-watchlist-edits-max' )->escaped(),
1084                         'section' => 'watchlist/displaywatchlist',
1085                         'filter' => IntvalFilter::class,
1086                 ];
1087                 $defaultPreferences['extendwatchlist'] = [
1088                         'type' => 'toggle',
1089                         'section' => 'watchlist/advancedwatchlist',
1090                         'label-message' => 'tog-extendwatchlist',
1091                 ];
1092                 $defaultPreferences['watchlisthideminor'] = [
1093                         'type' => 'toggle',
1094                         'section' => 'watchlist/changeswatchlist',
1095                         'label-message' => 'tog-watchlisthideminor',
1096                 ];
1097                 $defaultPreferences['watchlisthidebots'] = [
1098                         'type' => 'toggle',
1099                         'section' => 'watchlist/changeswatchlist',
1100                         'label-message' => 'tog-watchlisthidebots',
1101                 ];
1102                 $defaultPreferences['watchlisthideown'] = [
1103                         'type' => 'toggle',
1104                         'section' => 'watchlist/changeswatchlist',
1105                         'label-message' => 'tog-watchlisthideown',
1106                 ];
1107                 $defaultPreferences['watchlisthideanons'] = [
1108                         'type' => 'toggle',
1109                         'section' => 'watchlist/changeswatchlist',
1110                         'label-message' => 'tog-watchlisthideanons',
1111                 ];
1112                 $defaultPreferences['watchlisthideliu'] = [
1113                         'type' => 'toggle',
1114                         'section' => 'watchlist/changeswatchlist',
1115                         'label-message' => 'tog-watchlisthideliu',
1116                 ];
1117
1118                 if ( !\SpecialWatchlist::checkStructuredFilterUiEnabled(
1119                         $this->config,
1120                         $user
1121                 ) ) {
1122                         $defaultPreferences['watchlistreloadautomatically'] = [
1123                                 'type' => 'toggle',
1124                                 'section' => 'watchlist/advancedwatchlist',
1125                                 'label-message' => 'tog-watchlistreloadautomatically',
1126                         ];
1127                 }
1128
1129                 $defaultPreferences['watchlistunwatchlinks'] = [
1130                         'type' => 'toggle',
1131                         'section' => 'watchlist/advancedwatchlist',
1132                         'label-message' => 'tog-watchlistunwatchlinks',
1133                 ];
1134
1135                 if ( $this->config->get( 'RCWatchCategoryMembership' ) ) {
1136                         $defaultPreferences['watchlisthidecategorization'] = [
1137                                 'type' => 'toggle',
1138                                 'section' => 'watchlist/changeswatchlist',
1139                                 'label-message' => 'tog-watchlisthidecategorization',
1140                         ];
1141                 }
1142
1143                 if ( $user->useRCPatrol() ) {
1144                         $defaultPreferences['watchlisthidepatrolled'] = [
1145                                 'type' => 'toggle',
1146                                 'section' => 'watchlist/changeswatchlist',
1147                                 'label-message' => 'tog-watchlisthidepatrolled',
1148                         ];
1149                 }
1150
1151                 $watchTypes = [
1152                         'edit' => 'watchdefault',
1153                         'move' => 'watchmoves',
1154                         'delete' => 'watchdeletion'
1155                 ];
1156
1157                 // Kinda hacky
1158                 if ( $user->isAllowed( 'createpage' ) || $user->isAllowed( 'createtalk' ) ) {
1159                         $watchTypes['read'] = 'watchcreations';
1160                 }
1161
1162                 if ( $user->isAllowed( 'rollback' ) ) {
1163                         $watchTypes['rollback'] = 'watchrollback';
1164                 }
1165
1166                 if ( $user->isAllowed( 'upload' ) ) {
1167                         $watchTypes['upload'] = 'watchuploads';
1168                 }
1169
1170                 foreach ( $watchTypes as $action => $pref ) {
1171                         if ( $user->isAllowed( $action ) ) {
1172                                 // Messages:
1173                                 // tog-watchdefault, tog-watchmoves, tog-watchdeletion, tog-watchcreations, tog-watchuploads
1174                                 // tog-watchrollback
1175                                 $defaultPreferences[$pref] = [
1176                                         'type' => 'toggle',
1177                                         'section' => 'watchlist/pageswatchlist',
1178                                         'label-message' => "tog-$pref",
1179                                 ];
1180                         }
1181                 }
1182
1183                 $defaultPreferences['watchlisttoken'] = [
1184                         'type' => 'api',
1185                 ];
1186
1187                 $tokenButton = new \OOUI\ButtonWidget( [
1188                         'href' => SpecialPage::getTitleFor( 'ResetTokens' )->getLinkURL( [
1189                                 'returnto' => SpecialPage::getTitleFor( 'Preferences' )->getPrefixedText()
1190                         ] ),
1191                         'label' => $context->msg( 'prefs-watchlist-managetokens' )->text(),
1192                 ] );
1193                 $defaultPreferences['watchlisttoken-info'] = [
1194                         'type' => 'info',
1195                         'section' => 'watchlist/tokenwatchlist',
1196                         'label-message' => 'prefs-watchlist-token',
1197                         'help-message' => 'prefs-help-tokenmanagement',
1198                         'raw' => true,
1199                         'default' => (string)$tokenButton,
1200                 ];
1201
1202                 $defaultPreferences['wlenhancedfilters-disable'] = [
1203                         'type' => 'toggle',
1204                         'section' => 'watchlist/optoutwatchlist',
1205                         'label-message' => 'rcfilters-watchlist-preference-label',
1206                         'help-message' => 'rcfilters-watchlist-preference-help',
1207                 ];
1208         }
1209
1210         /**
1211          * @param array &$defaultPreferences
1212          */
1213         protected function searchPreferences( &$defaultPreferences ) {
1214                 foreach ( MWNamespace::getValidNamespaces() as $n ) {
1215                         $defaultPreferences['searchNs' . $n] = [
1216                                 'type' => 'api',
1217                         ];
1218                 }
1219         }
1220
1221         /**
1222          * @param User $user The User object
1223          * @param IContextSource $context
1224          * @return array Text/links to display as key; $skinkey as value
1225          */
1226         protected function generateSkinOptions( User $user, IContextSource $context ) {
1227                 $ret = [];
1228
1229                 $mptitle = Title::newMainPage();
1230                 $previewtext = $context->msg( 'skin-preview' )->escaped();
1231
1232                 # Only show skins that aren't disabled in $wgSkipSkins
1233                 $validSkinNames = Skin::getAllowedSkins();
1234
1235                 foreach ( $validSkinNames as $skinkey => &$skinname ) {
1236                         $msg = $context->msg( "skinname-{$skinkey}" );
1237                         if ( $msg->exists() ) {
1238                                 $skinname = htmlspecialchars( $msg->text() );
1239                         }
1240                 }
1241
1242                 $defaultSkin = $this->config->get( 'DefaultSkin' );
1243                 $allowUserCss = $this->config->get( 'AllowUserCss' );
1244                 $allowUserJs = $this->config->get( 'AllowUserJs' );
1245
1246                 # Sort by the internal name, so that the ordering is the same for each display language,
1247                 # especially if some skin names are translated to use a different alphabet and some are not.
1248                 uksort( $validSkinNames, function ( $a, $b ) use ( $defaultSkin ) {
1249                         # Display the default first in the list by comparing it as lesser than any other.
1250                         if ( strcasecmp( $a, $defaultSkin ) === 0 ) {
1251                                 return -1;
1252                         }
1253                         if ( strcasecmp( $b, $defaultSkin ) === 0 ) {
1254                                 return 1;
1255                         }
1256                         return strcasecmp( $a, $b );
1257                 } );
1258
1259                 $foundDefault = false;
1260                 foreach ( $validSkinNames as $skinkey => $sn ) {
1261                         $linkTools = [];
1262
1263                         # Mark the default skin
1264                         if ( strcasecmp( $skinkey, $defaultSkin ) === 0 ) {
1265                                 $linkTools[] = $context->msg( 'default' )->escaped();
1266                                 $foundDefault = true;
1267                         }
1268
1269                         # Create preview link
1270                         $mplink = htmlspecialchars( $mptitle->getLocalURL( [ 'useskin' => $skinkey ] ) );
1271                         $linkTools[] = "<a target='_blank' href=\"$mplink\">$previewtext</a>";
1272
1273                         # Create links to user CSS/JS pages
1274                         if ( $allowUserCss ) {
1275                                 $cssPage = Title::makeTitleSafe( NS_USER, $user->getName() . '/' . $skinkey . '.css' );
1276                                 $cssLinkText = $context->msg( 'prefs-custom-css' )->text();
1277                                 $linkTools[] = $this->linkRenderer->makeLink( $cssPage, $cssLinkText );
1278                         }
1279
1280                         if ( $allowUserJs ) {
1281                                 $jsPage = Title::makeTitleSafe( NS_USER, $user->getName() . '/' . $skinkey . '.js' );
1282                                 $jsLinkText = $context->msg( 'prefs-custom-js' )->text();
1283                                 $linkTools[] = $this->linkRenderer->makeLink( $jsPage, $jsLinkText );
1284                         }
1285
1286                         $display = $sn . ' ' . $context->msg( 'parentheses' )
1287                                 ->rawParams( $context->getLanguage()->pipeList( $linkTools ) )
1288                                 ->escaped();
1289                         $ret[$display] = $skinkey;
1290                 }
1291
1292                 if ( !$foundDefault ) {
1293                         // If the default skin is not available, things are going to break horribly because the
1294                         // default value for skin selector will not be a valid value. Let's just not show it then.
1295                         return [];
1296                 }
1297
1298                 return $ret;
1299         }
1300
1301         /**
1302          * @param IContextSource $context
1303          * @return array
1304          */
1305         protected function getDateOptions( IContextSource $context ) {
1306                 $lang = $context->getLanguage();
1307                 $dateopts = $lang->getDatePreferences();
1308
1309                 $ret = [];
1310
1311                 if ( $dateopts ) {
1312                         if ( !in_array( 'default', $dateopts ) ) {
1313                                 $dateopts[] = 'default'; // Make sure default is always valid T21237
1314                         }
1315
1316                         // FIXME KLUGE: site default might not be valid for user language
1317                         global $wgDefaultUserOptions;
1318                         if ( !in_array( $wgDefaultUserOptions['date'], $dateopts ) ) {
1319                                 $wgDefaultUserOptions['date'] = 'default';
1320                         }
1321
1322                         $epoch = wfTimestampNow();
1323                         foreach ( $dateopts as $key ) {
1324                                 if ( $key == 'default' ) {
1325                                         $formatted = $context->msg( 'datedefault' )->escaped();
1326                                 } else {
1327                                         $formatted = htmlspecialchars( $lang->timeanddate( $epoch, false, $key ) );
1328                                 }
1329                                 $ret[$formatted] = $key;
1330                         }
1331                 }
1332                 return $ret;
1333         }
1334
1335         /**
1336          * @param MessageLocalizer $l10n
1337          * @return array
1338          */
1339         protected function getImageSizes( MessageLocalizer $l10n ) {
1340                 $ret = [];
1341                 $pixels = $l10n->msg( 'unit-pixel' )->text();
1342
1343                 foreach ( $this->config->get( 'ImageLimits' ) as $index => $limits ) {
1344                         // Note: A left-to-right marker (U+200E) is inserted, see T144386
1345                         $display = "{$limits[0]}\u{200E}×{$limits[1]}$pixels";
1346                         $ret[$display] = $index;
1347                 }
1348
1349                 return $ret;
1350         }
1351
1352         /**
1353          * @param MessageLocalizer $l10n
1354          * @return array
1355          */
1356         protected function getThumbSizes( MessageLocalizer $l10n ) {
1357                 $ret = [];
1358                 $pixels = $l10n->msg( 'unit-pixel' )->text();
1359
1360                 foreach ( $this->config->get( 'ThumbLimits' ) as $index => $size ) {
1361                         $display = $size . $pixels;
1362                         $ret[$display] = $index;
1363                 }
1364
1365                 return $ret;
1366         }
1367
1368         /**
1369          * @param string $signature
1370          * @param array $alldata
1371          * @param HTMLForm $form
1372          * @return bool|string
1373          */
1374         protected function validateSignature( $signature, $alldata, HTMLForm $form ) {
1375                 $maxSigChars = $this->config->get( 'MaxSigChars' );
1376                 if ( mb_strlen( $signature ) > $maxSigChars ) {
1377                         return Xml::element( 'span', [ 'class' => 'error' ],
1378                                 $form->msg( 'badsiglength' )->numParams( $maxSigChars )->text() );
1379                 } elseif ( isset( $alldata['fancysig'] ) &&
1380                                 $alldata['fancysig'] &&
1381                                 MediaWikiServices::getInstance()->getParser()->validateSig( $signature ) === false
1382                 ) {
1383                         return Xml::element(
1384                                 'span',
1385                                 [ 'class' => 'error' ],
1386                                 $form->msg( 'badsig' )->text()
1387                         );
1388                 } else {
1389                         return true;
1390                 }
1391         }
1392
1393         /**
1394          * @param string $signature
1395          * @param array $alldata
1396          * @param HTMLForm $form
1397          * @return string
1398          */
1399         protected function cleanSignature( $signature, $alldata, HTMLForm $form ) {
1400                 $parser = MediaWikiServices::getInstance()->getParser();
1401                 if ( isset( $alldata['fancysig'] ) && $alldata['fancysig'] ) {
1402                         $signature = $parser->cleanSig( $signature );
1403                 } else {
1404                         // When no fancy sig used, make sure ~{3,5} get removed.
1405                         $signature = Parser::cleanSigInSig( $signature );
1406                 }
1407
1408                 return $signature;
1409         }
1410
1411         /**
1412          * @param User $user
1413          * @param IContextSource $context
1414          * @param string $formClass
1415          * @param array $remove Array of items to remove
1416          * @return HTMLForm
1417          */
1418         public function getForm(
1419                 User $user,
1420                 IContextSource $context,
1421                 $formClass = PreferencesFormLegacy::class,
1422                 array $remove = []
1423         ) {
1424                 // We use ButtonWidgets in some of the getPreferences() functions
1425                 $context->getOutput()->enableOOUI();
1426
1427                 $formDescriptor = $this->getFormDescriptor( $user, $context );
1428                 if ( count( $remove ) ) {
1429                         $removeKeys = array_flip( $remove );
1430                         $formDescriptor = array_diff_key( $formDescriptor, $removeKeys );
1431                 }
1432
1433                 // Remove type=api preferences. They are not intended for rendering in the form.
1434                 foreach ( $formDescriptor as $name => $info ) {
1435                         if ( isset( $info['type'] ) && $info['type'] === 'api' ) {
1436                                 unset( $formDescriptor[$name] );
1437                         }
1438                 }
1439
1440                 /**
1441                  * @var $htmlForm HTMLForm
1442                  */
1443                 $htmlForm = new $formClass( $formDescriptor, $context, 'prefs' );
1444
1445                 $htmlForm->setModifiedUser( $user );
1446                 $htmlForm->setId( 'mw-prefs-form' );
1447                 $htmlForm->setAutocomplete( 'off' );
1448                 $htmlForm->setSubmitText( $context->msg( 'saveprefs' )->text() );
1449                 # Used message keys: 'accesskey-preferences-save', 'tooltip-preferences-save'
1450                 $htmlForm->setSubmitTooltip( 'preferences-save' );
1451                 $htmlForm->setSubmitID( 'prefcontrol' );
1452                 $htmlForm->setSubmitCallback(
1453                         function ( array $formData, HTMLForm $form ) use ( $formDescriptor ) {
1454                                 return $this->submitForm( $formData, $form, $formDescriptor );
1455                         }
1456                 );
1457
1458                 return $htmlForm;
1459         }
1460
1461         /**
1462          * @param IContextSource $context
1463          * @return array
1464          */
1465         protected function getTimezoneOptions( IContextSource $context ) {
1466                 $opt = [];
1467
1468                 $localTZoffset = $this->config->get( 'LocalTZoffset' );
1469                 $timeZoneList = $this->getTimeZoneList( $context->getLanguage() );
1470
1471                 $timestamp = MWTimestamp::getLocalInstance();
1472                 // Check that the LocalTZoffset is the same as the local time zone offset
1473                 if ( $localTZoffset == $timestamp->format( 'Z' ) / 60 ) {
1474                         $timezoneName = $timestamp->getTimezone()->getName();
1475                         // Localize timezone
1476                         if ( isset( $timeZoneList[$timezoneName] ) ) {
1477                                 $timezoneName = $timeZoneList[$timezoneName]['name'];
1478                         }
1479                         $server_tz_msg = $context->msg(
1480                                 'timezoneuseserverdefault',
1481                                 $timezoneName
1482                         )->text();
1483                 } else {
1484                         $tzstring = sprintf(
1485                                 '%+03d:%02d',
1486                                 floor( $localTZoffset / 60 ),
1487                                 abs( $localTZoffset ) % 60
1488                         );
1489                         $server_tz_msg = $context->msg( 'timezoneuseserverdefault', $tzstring )->text();
1490                 }
1491                 $opt[$server_tz_msg] = "System|$localTZoffset";
1492                 $opt[$context->msg( 'timezoneuseoffset' )->text()] = 'other';
1493                 $opt[$context->msg( 'guesstimezone' )->text()] = 'guess';
1494
1495                 foreach ( $timeZoneList as $timeZoneInfo ) {
1496                         $region = $timeZoneInfo['region'];
1497                         if ( !isset( $opt[$region] ) ) {
1498                                 $opt[$region] = [];
1499                         }
1500                         $opt[$region][$timeZoneInfo['name']] = $timeZoneInfo['timecorrection'];
1501                 }
1502                 return $opt;
1503         }
1504
1505         /**
1506          * Handle the form submission if everything validated properly
1507          *
1508          * @param array $formData
1509          * @param HTMLForm $form
1510          * @param array[] $formDescriptor
1511          * @return bool|Status|string
1512          */
1513         protected function saveFormData( $formData, HTMLForm $form, array $formDescriptor ) {
1514                 /** @var \User $user */
1515                 $user = $form->getModifiedUser();
1516                 $hiddenPrefs = $this->config->get( 'HiddenPrefs' );
1517                 $result = true;
1518
1519                 if ( !$user->isAllowedAny( 'editmyprivateinfo', 'editmyoptions' ) ) {
1520                         return Status::newFatal( 'mypreferencesprotected' );
1521                 }
1522
1523                 // Filter input
1524                 $this->applyFilters( $formData, $formDescriptor, 'filterFromForm' );
1525
1526                 // Fortunately, the realname field is MUCH simpler
1527                 // (not really "private", but still shouldn't be edited without permission)
1528
1529                 if ( !in_array( 'realname', $hiddenPrefs )
1530                         && $user->isAllowed( 'editmyprivateinfo' )
1531                         && array_key_exists( 'realname', $formData )
1532                 ) {
1533                         $realName = $formData['realname'];
1534                         $user->setRealName( $realName );
1535                 }
1536
1537                 if ( $user->isAllowed( 'editmyoptions' ) ) {
1538                         $oldUserOptions = $user->getOptions();
1539
1540                         foreach ( $this->getSaveBlacklist() as $b ) {
1541                                 unset( $formData[$b] );
1542                         }
1543
1544                         # If users have saved a value for a preference which has subsequently been disabled
1545                         # via $wgHiddenPrefs, we don't want to destroy that setting in case the preference
1546                         # is subsequently re-enabled
1547                         foreach ( $hiddenPrefs as $pref ) {
1548                                 # If the user has not set a non-default value here, the default will be returned
1549                                 # and subsequently discarded
1550                                 $formData[$pref] = $user->getOption( $pref, null, true );
1551                         }
1552
1553                         // If the user changed the rclimit preference, also change the rcfilters-rclimit preference
1554                         if (
1555                                 isset( $formData['rclimit'] ) &&
1556                                 intval( $formData[ 'rclimit' ] ) !== $user->getIntOption( 'rclimit' )
1557                         ) {
1558                                 $formData['rcfilters-limit'] = $formData['rclimit'];
1559                         }
1560
1561                         // Keep old preferences from interfering due to back-compat code, etc.
1562                         $user->resetOptions( 'unused', $form->getContext() );
1563
1564                         foreach ( $formData as $key => $value ) {
1565                                 $user->setOption( $key, $value );
1566                         }
1567
1568                         Hooks::run(
1569                                 'PreferencesFormPreSave',
1570                                 [ $formData, $form, $user, &$result, $oldUserOptions ]
1571                         );
1572                 }
1573
1574                 AuthManager::callLegacyAuthPlugin( 'updateExternalDB', [ $user ] );
1575                 $user->saveSettings();
1576
1577                 return $result;
1578         }
1579
1580         /**
1581          * Applies filters to preferences either before or after form usage
1582          *
1583          * @param array &$preferences
1584          * @param array $formDescriptor
1585          * @param string $verb Name of the filter method to call, either 'filterFromForm' or
1586          *              'filterForForm'
1587          */
1588         protected function applyFilters( array &$preferences, array $formDescriptor, $verb ) {
1589                 foreach ( $formDescriptor as $preference => $desc ) {
1590                         if ( !isset( $desc['filter'] ) || !isset( $preferences[$preference] ) ) {
1591                                 continue;
1592                         }
1593                         $filterDesc = $desc['filter'];
1594                         if ( $filterDesc instanceof Filter ) {
1595                                 $filter = $filterDesc;
1596                         } elseif ( class_exists( $filterDesc ) ) {
1597                                 $filter = new $filterDesc();
1598                         } elseif ( is_callable( $filterDesc ) ) {
1599                                 $filter = $filterDesc();
1600                         } else {
1601                                 throw new UnexpectedValueException(
1602                                         "Unrecognized filter type for preference '$preference'"
1603                                 );
1604                         }
1605                         $preferences[$preference] = $filter->$verb( $preferences[$preference] );
1606                 }
1607         }
1608
1609         /**
1610          * Save the form data and reload the page
1611          *
1612          * @param array $formData
1613          * @param HTMLForm $form
1614          * @param array $formDescriptor
1615          * @return Status
1616          */
1617         protected function submitForm( array $formData, HTMLForm $form, array $formDescriptor ) {
1618                 $res = $this->saveFormData( $formData, $form, $formDescriptor );
1619
1620                 if ( $res === true ) {
1621                         $context = $form->getContext();
1622                         $urlOptions = [];
1623
1624                         if ( $res === 'eauth' ) {
1625                                 $urlOptions['eauth'] = 1;
1626                         }
1627
1628                         $urlOptions += $form->getExtraSuccessRedirectParameters();
1629
1630                         $url = $form->getTitle()->getFullURL( $urlOptions );
1631
1632                         // Set session data for the success message
1633                         $context->getRequest()->getSession()->set( 'specialPreferencesSaveSuccess', 1 );
1634
1635                         $context->getOutput()->redirect( $url );
1636                 }
1637
1638                 return ( $res === true ? Status::newGood() : $res );
1639         }
1640
1641         /**
1642          * Get a list of all time zones
1643          * @param Language $language Language used for the localized names
1644          * @return array A list of all time zones. The system name of the time zone is used as key and
1645          *  the value is an array which contains localized name, the timecorrection value used for
1646          *  preferences and the region
1647          * @since 1.26
1648          */
1649         protected function getTimeZoneList( Language $language ) {
1650                 $identifiers = DateTimeZone::listIdentifiers();
1651                 if ( $identifiers === false ) {
1652                         return [];
1653                 }
1654                 sort( $identifiers );
1655
1656                 $tzRegions = [
1657                         'Africa' => wfMessage( 'timezoneregion-africa' )->inLanguage( $language )->text(),
1658                         'America' => wfMessage( 'timezoneregion-america' )->inLanguage( $language )->text(),
1659                         'Antarctica' => wfMessage( 'timezoneregion-antarctica' )->inLanguage( $language )->text(),
1660                         'Arctic' => wfMessage( 'timezoneregion-arctic' )->inLanguage( $language )->text(),
1661                         'Asia' => wfMessage( 'timezoneregion-asia' )->inLanguage( $language )->text(),
1662                         'Atlantic' => wfMessage( 'timezoneregion-atlantic' )->inLanguage( $language )->text(),
1663                         'Australia' => wfMessage( 'timezoneregion-australia' )->inLanguage( $language )->text(),
1664                         'Europe' => wfMessage( 'timezoneregion-europe' )->inLanguage( $language )->text(),
1665                         'Indian' => wfMessage( 'timezoneregion-indian' )->inLanguage( $language )->text(),
1666                         'Pacific' => wfMessage( 'timezoneregion-pacific' )->inLanguage( $language )->text(),
1667                 ];
1668                 asort( $tzRegions );
1669
1670                 $timeZoneList = [];
1671
1672                 $now = new DateTime();
1673
1674                 foreach ( $identifiers as $identifier ) {
1675                         $parts = explode( '/', $identifier, 2 );
1676
1677                         // DateTimeZone::listIdentifiers() returns a number of
1678                         // backwards-compatibility entries. This filters them out of the
1679                         // list presented to the user.
1680                         if ( count( $parts ) !== 2 || !array_key_exists( $parts[0], $tzRegions ) ) {
1681                                 continue;
1682                         }
1683
1684                         // Localize region
1685                         $parts[0] = $tzRegions[$parts[0]];
1686
1687                         $dateTimeZone = new DateTimeZone( $identifier );
1688                         $minDiff = floor( $dateTimeZone->getOffset( $now ) / 60 );
1689
1690                         $display = str_replace( '_', ' ', $parts[0] . '/' . $parts[1] );
1691                         $value = "ZoneInfo|$minDiff|$identifier";
1692
1693                         $timeZoneList[$identifier] = [
1694                                 'name' => $display,
1695                                 'timecorrection' => $value,
1696                                 'region' => $parts[0],
1697                         ];
1698                 }
1699
1700                 return $timeZoneList;
1701         }
1702 }