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 CentralIdLookup;
  24 use Config;
  25 use DateTime;
  26 use DateTimeZone;
  27 use Exception;
  28 use Hooks;
  29 use Html;
  30 use HtmlArmor;
  31 use HTMLForm;
  32 use HTMLFormField;
  33 use IContextSource;
  34 use Language;
  35 use LanguageCode;
  36 use LanguageConverter;
  37 use MediaWiki\Auth\AuthManager;
  38 use MediaWiki\Auth\PasswordAuthenticationRequest;
  39 use MediaWiki\Linker\LinkRenderer;
  40 use MediaWiki\MediaWikiServices;
  41 use MessageLocalizer;
  42 use MWException;
  43 use MWNamespace;
  44 use MWTimestamp;
  45 use Parser;
  46 use ParserOptions;
  47 use PreferencesForm;
  48 use Skin;
  49 use SpecialPage;
  50 use Status;
  51 use Title;
  52 use User;
  53 use UserGroupMembership;
  54 use Xml;
  55
  56 /**
  57  * This is the default implementation of PreferencesFactory.
  58  */
  59 class DefaultPreferencesFactory implements PreferencesFactory {
  60
  61         /** @var Config */
  62         protected $config;
  63
  64         /** @var Language The wiki's content language, equivalent to $wgContLang. */
  65         protected $contLang;
  66
  67         /** @var AuthManager */
  68         protected $authManager;
  69
  70         /** @var LinkRenderer */
  71         protected $linkRenderer;
  72
  73         /**
  74          * @param Config $config
  75          * @param Language $contLang
  76          * @param AuthManager $authManager
  77          * @param LinkRenderer $linkRenderer
  78          */
  79         public function __construct(
  80                 Config $config,
  81                 Language $contLang,
  82                 AuthManager $authManager,
  83                 LinkRenderer $linkRenderer
  84         ) {
  85                 $this->config = $config;
  86                 $this->contLang = $contLang;
  87                 $this->authManager = $authManager;
  88                 $this->linkRenderer = $linkRenderer;
  89         }
  90
  91         /**
  92          * @return callable[]
  93          */
  94         protected function getSaveFilters() {
  95                 // Wrap intval() so that we can pass it multiple parameters and treat all filters the same.
  96                 $intvalFilter = function ( $value, $alldata ) {
  97                         return intval( $value );
  98                 };
  99                 return [
 100                         'timecorrection' => [ $this, 'filterTimezoneInput' ],
 101                         'rclimit' => $intvalFilter,
 102                         'wllimit' => $intvalFilter,
 103                         'searchlimit' => $intvalFilter,
 104                 ];
 105         }
 106
 107         /**
 108          * @inheritDoc
 109          */
 110         public function getSaveBlacklist() {
 111                 return [
 112                         'realname',
 113                         'emailaddress',
 114                 ];
 115         }
 116
 117         /**
 118          * @throws MWException
 119          * @param User $user
 120          * @param IContextSource $context
 121          * @return array|null
 122          */
 123         public function getFormDescriptor( User $user, IContextSource $context ) {
 124                 $preferences = [];
 125
 126                 $canIPUseHTTPS = wfCanIPUseHTTPS( $context->getRequest()->getIP() );
 127                 $this->profilePreferences( $user, $context, $preferences, $canIPUseHTTPS );
 128                 $this->skinPreferences( $user, $context, $preferences );
 129                 $this->datetimePreferences( $user, $context, $preferences );
 130                 $this->filesPreferences( $context, $preferences );
 131                 $this->renderingPreferences( $context, $preferences );
 132                 $this->editingPreferences( $user, $context, $preferences );
 133                 $this->rcPreferences( $user, $context, $preferences );
 134                 $this->watchlistPreferences( $user, $context, $preferences );
 135                 $this->searchPreferences( $preferences );
 136
 137                 Hooks::run( 'GetPreferences', [ $user, &$preferences ] );
 138
 139                 $this->loadPreferenceValues( $user, $context, $preferences );
 140                 return $preferences;
 141         }
 142
 143         /**
 144          * Loads existing values for a given array of preferences
 145          * @throws MWException
 146          * @param User $user
 147          * @param IContextSource $context
 148          * @param array &$defaultPreferences Array to load values for
 149          * @return array|null
 150          */
 151         private function loadPreferenceValues(
 152                 User $user, IContextSource $context, &$defaultPreferences
 153         ) {
 154                 # # Remove preferences that wikis don't want to use
 155                 foreach ( $this->config->get( 'HiddenPrefs' ) as $pref ) {
 156                         if ( isset( $defaultPreferences[$pref] ) ) {
 157                                 unset( $defaultPreferences[$pref] );
 158                         }
 159                 }
 160
 161                 # # Make sure that form fields have their parent set. See T43337.
 162                 $dummyForm = new HTMLForm( [], $context );
 163
 164                 $disable = !$user->isAllowed( 'editmyoptions' );
 165
 166                 $defaultOptions = User::getDefaultOptions();
 167                 # # Prod in defaults from the user
 168                 foreach ( $defaultPreferences as $name => &$info ) {
 169                         $prefFromUser = $this->getOptionFromUser( $name, $info, $user );
 170                         if ( $disable && !in_array( $name, $this->getSaveBlacklist() ) ) {
 171                                 $info['disabled'] = 'disabled';
 172                         }
 173                         $field = HTMLForm::loadInputFromParameters( $name, $info, $dummyForm ); // For validation
 174                         $globalDefault = isset( $defaultOptions[$name] )
 175                                 ? $defaultOptions[$name]
 176                                 : null;
 177
 178                         // If it validates, set it as the default
 179                         if ( isset( $info['default'] ) ) {
 180                                 // Already set, no problem
 181                                 continue;
 182                         } elseif ( !is_null( $prefFromUser ) && // Make sure we're not just pulling nothing
 183                                         $field->validate( $prefFromUser, $user->getOptions() ) === true ) {
 184                                 $info['default'] = $prefFromUser;
 185                         } elseif ( $field->validate( $globalDefault, $user->getOptions() ) === true ) {
 186                                 $info['default'] = $globalDefault;
 187                         } else {
 188                                 throw new MWException( "Global default '$globalDefault' is invalid for field $name" );
 189                         }
 190                 }
 191
 192                 return $defaultPreferences;
 193         }
 194
 195         /**
 196          * Pull option from a user account. Handles stuff like array-type preferences.
 197          *
 198          * @param string $name
 199          * @param array $info
 200          * @param User $user
 201          * @return array|string
 202          */
 203         protected function getOptionFromUser( $name, $info, User $user ) {
 204                 $val = $user->getOption( $name );
 205
 206                 // Handling for multiselect preferences
 207                 if ( ( isset( $info['type'] ) && $info['type'] == 'multiselect' ) ||
 208                                 ( isset( $info['class'] ) && $info['class'] == \HTMLMultiSelectField::class ) ) {
 209                         $options = HTMLFormField::flattenOptions( $info['options'] );
 210                         $prefix = isset( $info['prefix'] ) ? $info['prefix'] : $name;
 211                         $val = [];
 212
 213                         foreach ( $options as $value ) {
 214                                 if ( $user->getOption( "$prefix$value" ) ) {
 215                                         $val[] = $value;
 216                                 }
 217                         }
 218                 }
 219
 220                 // Handling for checkmatrix preferences
 221                 if ( ( isset( $info['type'] ) && $info['type'] == 'checkmatrix' ) ||
 222                                 ( isset( $info['class'] ) && $info['class'] == \HTMLCheckMatrix::class ) ) {
 223                         $columns = HTMLFormField::flattenOptions( $info['columns'] );
 224                         $rows = HTMLFormField::flattenOptions( $info['rows'] );
 225                         $prefix = isset( $info['prefix'] ) ? $info['prefix'] : $name;
 226                         $val = [];
 227
 228                         foreach ( $columns as $column ) {
 229                                 foreach ( $rows as $row ) {
 230                                         if ( $user->getOption( "$prefix$column-$row" ) ) {
 231                                                 $val[] = "$column-$row";
 232                                         }
 233                                 }
 234                         }
 235                 }
 236
 237                 return $val;
 238         }
 239
 240         /**
 241          * @todo Inject user Language instead of using context.
 242          * @param User $user
 243          * @param IContextSource $context
 244          * @param array &$defaultPreferences
 245          * @param bool $canIPUseHTTPS Whether the user's IP is likely to be able to access the wiki
 246          * via HTTPS.
 247          * @return void
 248          */
 249         protected function profilePreferences(
 250                 User $user, IContextSource $context, &$defaultPreferences, $canIPUseHTTPS
 251         ) {
 252                 // retrieving user name for GENDER and misc.
 253                 $userName = $user->getName();
 254
 255                 # # User info #####################################
 256                 // Information panel
 257                 $defaultPreferences['username'] = [
 258                         'type' => 'info',
 259                         'label-message' => [ 'username', $userName ],
 260                         'default' => $userName,
 261                         'section' => 'personal/info',
 262                 ];
 263
 264                 $lang = $context->getLanguage();
 265
 266                 # Get groups to which the user belongs
 267                 $userEffectiveGroups = $user->getEffectiveGroups();
 268                 $userGroupMemberships = $user->getGroupMemberships();
 269                 $userGroups = $userMembers = $userTempGroups = $userTempMembers = [];
 270                 foreach ( $userEffectiveGroups as $ueg ) {
 271                         if ( $ueg == '*' ) {
 272                                 // Skip the default * group, seems useless here
 273                                 continue;
 274                         }
 275
 276                         if ( isset( $userGroupMemberships[$ueg] ) ) {
 277                                 $groupStringOrObject = $userGroupMemberships[$ueg];
 278                         } else {
 279                                 $groupStringOrObject = $ueg;
 280                         }
 281
 282                         $userG = UserGroupMembership::getLink( $groupStringOrObject, $context, 'html' );
 283                         $userM = UserGroupMembership::getLink( $groupStringOrObject, $context, 'html',
 284                                 $userName );
 285
 286                         // Store expiring groups separately, so we can place them before non-expiring
 287                         // groups in the list. This is to avoid the ambiguity of something like
 288                         // "administrator, bureaucrat (until X date)" -- users might wonder whether the
 289                         // expiry date applies to both groups, or just the last one
 290                         if ( $groupStringOrObject instanceof UserGroupMembership &&
 291                                 $groupStringOrObject->getExpiry()
 292                         ) {
 293                                 $userTempGroups[] = $userG;
 294                                 $userTempMembers[] = $userM;
 295                         } else {
 296                                 $userGroups[] = $userG;
 297                                 $userMembers[] = $userM;
 298                         }
 299                 }
 300                 sort( $userGroups );
 301                 sort( $userMembers );
 302                 sort( $userTempGroups );
 303                 sort( $userTempMembers );
 304                 $userGroups = array_merge( $userTempGroups, $userGroups );
 305                 $userMembers = array_merge( $userTempMembers, $userMembers );
 306
 307                 $defaultPreferences['usergroups'] = [
 308                         'type' => 'info',
 309                         'label' => $context->msg( 'prefs-memberingroups' )->numParams(
 310                                 count( $userGroups ) )->params( $userName )->parse(),
 311                         'default' => $context->msg( 'prefs-memberingroups-type' )
 312                                 ->rawParams( $lang->commaList( $userGroups ), $lang->commaList( $userMembers ) )
 313                                 ->escaped(),
 314                         'raw' => true,
 315                         'section' => 'personal/info',
 316                 ];
 317
 318                 $contribTitle = SpecialPage::getTitleFor( "Contributions", $userName );
 319                 $formattedEditCount = $lang->formatNum( $user->getEditCount() );
 320                 $editCount = $this->linkRenderer->makeLink( $contribTitle, $formattedEditCount );
 321
 322                 $defaultPreferences['editcount'] = [
 323                         'type' => 'info',
 324                         'raw' => true,
 325                         'label-message' => 'prefs-edits',
 326                         'default' => $editCount,
 327                         'section' => 'personal/info',
 328                 ];
 329
 330                 if ( $user->getRegistration() ) {
 331                         $displayUser = $context->getUser();
 332                         $userRegistration = $user->getRegistration();
 333                         $defaultPreferences['registrationdate'] = [
 334                                 'type' => 'info',
 335                                 'label-message' => 'prefs-registration',
 336                                 'default' => $context->msg(
 337                                         'prefs-registration-date-time',
 338                                         $lang->userTimeAndDate( $userRegistration, $displayUser ),
 339                                         $lang->userDate( $userRegistration, $displayUser ),
 340                                         $lang->userTime( $userRegistration, $displayUser )
 341                                 )->parse(),
 342                                 'section' => 'personal/info',
 343                         ];
 344                 }
 345
 346                 $canViewPrivateInfo = $user->isAllowed( 'viewmyprivateinfo' );
 347                 $canEditPrivateInfo = $user->isAllowed( 'editmyprivateinfo' );
 348
 349                 // Actually changeable stuff
 350                 $defaultPreferences['realname'] = [
 351                         // (not really "private", but still shouldn't be edited without permission)
 352                         'type' => $canEditPrivateInfo && $this->authManager->allowsPropertyChange( 'realname' )
 353                                 ? 'text' : 'info',
 354                         'default' => $user->getRealName(),
 355                         'section' => 'personal/info',
 356                         'label-message' => 'yourrealname',
 357                         'help-message' => 'prefs-help-realname',
 358                 ];
 359
 360                 if ( $canEditPrivateInfo && $this->authManager->allowsAuthenticationDataChange(
 361                         new PasswordAuthenticationRequest(), false )->isGood()
 362                 ) {
 363                         $link = $this->linkRenderer->makeLink( SpecialPage::getTitleFor( 'ChangePassword' ),
 364                                 $context->msg( 'prefs-resetpass' )->text(), [],
 365                                 [ 'returnto' => SpecialPage::getTitleFor( 'Preferences' )->getPrefixedText() ] );
 366                         $defaultPreferences['password'] = [
 367                                 'type' => 'info',
 368                                 'raw' => true,
 369                                 'default' => $link,
 370                                 'label-message' => 'yourpassword',
 371                                 'section' => 'personal/info',
 372                         ];
 373                 }
 374                 // Only show prefershttps if secure login is turned on
 375                 if ( $this->config->get( 'SecureLogin' ) && $canIPUseHTTPS ) {
 376                         $defaultPreferences['prefershttps'] = [
 377                                 'type' => 'toggle',
 378                                 'label-message' => 'tog-prefershttps',
 379                                 'help-message' => 'prefs-help-prefershttps',
 380                                 'section' => 'personal/info'
 381                         ];
 382                 }
 383
 384                 // Language
 385                 $languages = Language::fetchLanguageNames( null, 'mw' );
 386                 $languageCode = $this->config->get( 'LanguageCode' );
 387                 if ( !array_key_exists( $languageCode, $languages ) ) {
 388                         $languages[$languageCode] = $languageCode;
 389                 }
 390                 ksort( $languages );
 391
 392                 $options = [];
 393                 foreach ( $languages as $code => $name ) {
 394                         $display = LanguageCode::bcp47( $code ) . ' - ' . $name;
 395                         $options[$display] = $code;
 396                 }
 397                 $defaultPreferences['language'] = [
 398                         'type' => 'select',
 399                         'section' => 'personal/i18n',
 400                         'options' => $options,
 401                         'label-message' => 'yourlanguage',
 402                 ];
 403
 404                 $defaultPreferences['gender'] = [
 405                         'type' => 'radio',
 406                         'section' => 'personal/i18n',
 407                         'options' => [
 408                                 $context->msg( 'parentheses' )
 409                                         ->params( $context->msg( 'gender-unknown' )->plain() )
 410                                         ->escaped() => 'unknown',
 411                                 $context->msg( 'gender-female' )->escaped() => 'female',
 412                                 $context->msg( 'gender-male' )->escaped() => 'male',
 413                         ],
 414                         'label-message' => 'yourgender',
 415                         'help-message' => 'prefs-help-gender',
 416                 ];
 417
 418                 // see if there are multiple language variants to choose from
 419                 if ( !$this->config->get( 'DisableLangConversion' ) ) {
 420                         foreach ( LanguageConverter::$languagesWithVariants as $langCode ) {
 421                                 if ( $langCode == $this->contLang->getCode() ) {
 422                                         $variants = $this->contLang->getVariants();
 423
 424                                         if ( count( $variants ) <= 1 ) {
 425                                                 continue;
 426                                         }
 427
 428                                         $variantArray = [];
 429                                         foreach ( $variants as $v ) {
 430                                                 $v = str_replace( '_', '-', strtolower( $v ) );
 431                                                 $variantArray[$v] = $lang->getVariantname( $v, false );
 432                                         }
 433
 434                                         $options = [];
 435                                         foreach ( $variantArray as $code => $name ) {
 436                                                 $display = LanguageCode::bcp47( $code ) . ' - ' . $name;
 437                                                 $options[$display] = $code;
 438                                         }
 439
 440                                         $defaultPreferences['variant'] = [
 441                                                 'label-message' => 'yourvariant',
 442                                                 'type' => 'select',
 443                                                 'options' => $options,
 444                                                 'section' => 'personal/i18n',
 445                                                 'help-message' => 'prefs-help-variant',
 446                                         ];
 447                                 } else {
 448                                         $defaultPreferences["variant-$langCode"] = [
 449                                                 'type' => 'api',
 450                                         ];
 451                                 }
 452                         }
 453                 }
 454
 455                 // Stuff from Language::getExtraUserToggles()
 456                 // FIXME is this dead code? $extraUserToggles doesn't seem to be defined for any language
 457                 $toggles = $this->contLang->getExtraUserToggles();
 458
 459                 foreach ( $toggles as $toggle ) {
 460                         $defaultPreferences[$toggle] = [
 461                                 'type' => 'toggle',
 462                                 'section' => 'personal/i18n',
 463                                 'label-message' => "tog-$toggle",
 464                         ];
 465                 }
 466
 467                 // show a preview of the old signature first
 468                 $oldsigWikiText = MediaWikiServices::getInstance()->getParser()->preSaveTransform(
 469                         '~~~',
 470                         $context->getTitle(),
 471                         $user,
 472                         ParserOptions::newFromContext( $context )
 473                 );
 474                 $oldsigHTML = $context->getOutput()->parseInline( $oldsigWikiText, true, true );
 475                 $defaultPreferences['oldsig'] = [
 476                         'type' => 'info',
 477                         'raw' => true,
 478                         'label-message' => 'tog-oldsig',
 479                         'default' => $oldsigHTML,
 480                         'section' => 'personal/signature',
 481                 ];
 482                 $defaultPreferences['nickname'] = [
 483                         'type' => $this->authManager->allowsPropertyChange( 'nickname' ) ? 'text' : 'info',
 484                         'maxlength' => $this->config->get( 'MaxSigChars' ),
 485                         'label-message' => 'yournick',
 486                         'validation-callback' => function ( $signature, $alldata, HTMLForm $form ) {
 487                                 return $this->validateSignature( $signature, $alldata, $form );
 488                         },
 489                         'section' => 'personal/signature',
 490                         'filter-callback' => function ( $signature, array $alldata, HTMLForm $form ) {
 491                                 return $this->cleanSignature( $signature, $alldata, $form );
 492                         },
 493                 ];
 494                 $defaultPreferences['fancysig'] = [
 495                         'type' => 'toggle',
 496                         'label-message' => 'tog-fancysig',
 497                         // show general help about signature at the bottom of the section
 498                         'help-message' => 'prefs-help-signature',
 499                         'section' => 'personal/signature'
 500                 ];
 501
 502                 # # Email stuff
 503
 504                 if ( $this->config->get( 'EnableEmail' ) ) {
 505                         if ( $canViewPrivateInfo ) {
 506                                 $helpMessages[] = $this->config->get( 'EmailConfirmToEdit' )
 507                                                 ? 'prefs-help-email-required'
 508                                                 : 'prefs-help-email';
 509
 510                                 if ( $this->config->get( 'EnableUserEmail' ) ) {
 511                                         // additional messages when users can send email to each other
 512                                         $helpMessages[] = 'prefs-help-email-others';
 513                                 }
 514
 515                                 $emailAddress = $user->getEmail() ? htmlspecialchars( $user->getEmail() ) : '';
 516                                 if ( $canEditPrivateInfo && $this->authManager->allowsPropertyChange( 'emailaddress' ) ) {
 517                                         $link = $this->linkRenderer->makeLink(
 518                                                 SpecialPage::getTitleFor( 'ChangeEmail' ),
 519                                                 $context->msg( $user->getEmail() ? 'prefs-changeemail' : 'prefs-setemail' )->text(),
 520                                                 [],
 521                                                 [ 'returnto' => SpecialPage::getTitleFor( 'Preferences' )->getPrefixedText() ] );
 522
 523                                         $emailAddress .= $emailAddress == '' ? $link : (
 524                                                 $context->msg( 'word-separator' )->escaped()
 525                                                 . $context->msg( 'parentheses' )->rawParams( $link )->escaped()
 526                                         );
 527                                 }
 528
 529                                 $defaultPreferences['emailaddress'] = [
 530                                         'type' => 'info',
 531                                         'raw' => true,
 532                                         'default' => $emailAddress,
 533                                         'label-message' => 'youremail',
 534                                         'section' => 'personal/email',
 535                                         'help-messages' => $helpMessages,
 536                                         # 'cssclass' chosen below
 537                                 ];
 538                         }
 539
 540                         $disableEmailPrefs = false;
 541
 542                         if ( $this->config->get( 'EmailAuthentication' ) ) {
 543                                 $emailauthenticationclass = 'mw-email-not-authenticated';
 544                                 if ( $user->getEmail() ) {
 545                                         if ( $user->getEmailAuthenticationTimestamp() ) {
 546                                                 // date and time are separate parameters to facilitate localisation.
 547                                                 // $time is kept for backward compat reasons.
 548                                                 // 'emailauthenticated' is also used in SpecialConfirmemail.php
 549                                                 $displayUser = $context->getUser();
 550                                                 $emailTimestamp = $user->getEmailAuthenticationTimestamp();
 551                                                 $time = $lang->userTimeAndDate( $emailTimestamp, $displayUser );
 552                                                 $d = $lang->userDate( $emailTimestamp, $displayUser );
 553                                                 $t = $lang->userTime( $emailTimestamp, $displayUser );
 554                                                 $emailauthenticated = $context->msg( 'emailauthenticated',
 555                                                         $time, $d, $t )->parse() . '<br />';
 556                                                 $disableEmailPrefs = false;
 557                                                 $emailauthenticationclass = 'mw-email-authenticated';
 558                                         } else {
 559                                                 $disableEmailPrefs = true;
 560                                                 $emailauthenticated = $context->msg( 'emailnotauthenticated' )->parse() . '<br />' .
 561                                                         $this->linkRenderer->makeKnownLink(
 562                                                                 SpecialPage::getTitleFor( 'Confirmemail' ),
 563                                                                 $context->msg( 'emailconfirmlink' )->text()
 564                                                         ) . '<br />';
 565                                                 $emailauthenticationclass = "mw-email-not-authenticated";
 566                                         }
 567                                 } else {
 568                                         $disableEmailPrefs = true;
 569                                         $emailauthenticated = $context->msg( 'noemailprefs' )->escaped();
 570                                         $emailauthenticationclass = 'mw-email-none';
 571                                 }
 572
 573                                 if ( $canViewPrivateInfo ) {
 574                                         $defaultPreferences['emailauthentication'] = [
 575                                                 'type' => 'info',
 576                                                 'raw' => true,
 577                                                 'section' => 'personal/email',
 578                                                 'label-message' => 'prefs-emailconfirm-label',
 579                                                 'default' => $emailauthenticated,
 580                                                 # Apply the same CSS class used on the input to the message:
 581                                                 'cssclass' => $emailauthenticationclass,
 582                                         ];
 583                                 }
 584                         }
 585
 586                         if ( $this->config->get( 'EnableUserEmail' ) && $user->isAllowed( 'sendemail' ) ) {
 587                                 $defaultPreferences['disablemail'] = [
 588                                         'id' => 'wpAllowEmail',
 589                                         'type' => 'toggle',
 590                                         'invert' => true,
 591                                         'section' => 'personal/email',
 592                                         'label-message' => 'allowemail',
 593                                         'disabled' => $disableEmailPrefs,
 594                                 ];
 595
 596                                 $defaultPreferences['email-allow-new-users'] = [
 597                                         'id' => 'wpAllowEmailFromNewUsers',
 598                                         'type' => 'toggle',
 599                                         'section' => 'personal/email',
 600                                         'label-message' => 'email-allow-new-users-label',
 601                                         'disabled' => $disableEmailPrefs,
 602                                 ];
 603
 604                                 $defaultPreferences['ccmeonemails'] = [
 605                                         'type' => 'toggle',
 606                                         'section' => 'personal/email',
 607                                         'label-message' => 'tog-ccmeonemails',
 608                                         'disabled' => $disableEmailPrefs,
 609                                 ];
 610
 611                                 if ( $this->config->get( 'EnableUserEmailBlacklist' ) ) {
 612                                         $lookup = CentralIdLookup::factory();
 613                                         $ids = $user->getOption( 'email-blacklist', [] );
 614                                         $names = $ids ? $lookup->namesFromCentralIds( $ids, $user ) : [];
 615
 616                                         $defaultPreferences['email-blacklist'] = [
 617                                                 'type' => 'usersmultiselect',
 618                                                 'label-message' => 'email-blacklist-label',
 619                                                 'section' => 'personal/email',
 620                                                 'default' => implode( "\n", $names ),
 621                                                 'disabled' => $disableEmailPrefs,
 622                                         ];
 623                                 }
 624                         }
 625
 626                         if ( $this->config->get( 'EnotifWatchlist' ) ) {
 627                                 $defaultPreferences['enotifwatchlistpages'] = [
 628                                         'type' => 'toggle',
 629                                         'section' => 'personal/email',
 630                                         'label-message' => 'tog-enotifwatchlistpages',
 631                                         'disabled' => $disableEmailPrefs,
 632                                 ];
 633                         }
 634                         if ( $this->config->get( 'EnotifUserTalk' ) ) {
 635                                 $defaultPreferences['enotifusertalkpages'] = [
 636                                         'type' => 'toggle',
 637                                         'section' => 'personal/email',
 638                                         'label-message' => 'tog-enotifusertalkpages',
 639                                         'disabled' => $disableEmailPrefs,
 640                                 ];
 641                         }
 642                         if ( $this->config->get( 'EnotifUserTalk' ) || $this->config->get( 'EnotifWatchlist' ) ) {
 643                                 if ( $this->config->get( 'EnotifMinorEdits' ) ) {
 644                                         $defaultPreferences['enotifminoredits'] = [
 645                                                 'type' => 'toggle',
 646                                                 'section' => 'personal/email',
 647                                                 'label-message' => 'tog-enotifminoredits',
 648                                                 'disabled' => $disableEmailPrefs,
 649                                         ];
 650                                 }
 651
 652                                 if ( $this->config->get( 'EnotifRevealEditorAddress' ) ) {
 653                                         $defaultPreferences['enotifrevealaddr'] = [
 654                                                 'type' => 'toggle',
 655                                                 'section' => 'personal/email',
 656                                                 'label-message' => 'tog-enotifrevealaddr',
 657                                                 'disabled' => $disableEmailPrefs,
 658                                         ];
 659                                 }
 660                         }
 661                 }
 662         }
 663
 664         /**
 665          * @param User $user
 666          * @param IContextSource $context
 667          * @param array &$defaultPreferences
 668          * @return void
 669          */
 670         protected function skinPreferences( User $user, IContextSource $context, &$defaultPreferences ) {
 671                 # # Skin #####################################
 672
 673                 // Skin selector, if there is at least one valid skin
 674                 $skinOptions = $this->generateSkinOptions( $user, $context );
 675                 if ( $skinOptions ) {
 676                         $defaultPreferences['skin'] = [
 677                                 'type' => 'radio',
 678                                 'options' => $skinOptions,
 679                                 'section' => 'rendering/skin',
 680                         ];
 681                 }
 682
 683                 $allowUserCss = $this->config->get( 'AllowUserCss' );
 684                 $allowUserJs = $this->config->get( 'AllowUserJs' );
 685                 # Create links to user CSS/JS pages for all skins
 686                 # This code is basically copied from generateSkinOptions().  It'd
 687                 # be nice to somehow merge this back in there to avoid redundancy.
 688                 if ( $allowUserCss || $allowUserJs ) {
 689                         $linkTools = [];
 690                         $userName = $user->getName();
 691
 692                         if ( $allowUserCss ) {
 693                                 $cssPage = Title::makeTitleSafe( NS_USER, $userName . '/common.css' );
 694                                 $cssLinkText = $context->msg( 'prefs-custom-css' )->text();
 695                                 $linkTools[] = $this->linkRenderer->makeLink( $cssPage, $cssLinkText );
 696                         }
 697
 698                         if ( $allowUserJs ) {
 699                                 $jsPage = Title::makeTitleSafe( NS_USER, $userName . '/common.js' );
 700                                 $jsLinkText = $context->msg( 'prefs-custom-js' )->text();
 701                                 $linkTools[] = $this->linkRenderer->makeLink( $jsPage, $jsLinkText );
 702                         }
 703
 704                         $defaultPreferences['commoncssjs'] = [
 705                                 'type' => 'info',
 706                                 'raw' => true,
 707                                 'default' => $context->getLanguage()->pipeList( $linkTools ),
 708                                 'label-message' => 'prefs-common-config',
 709                                 'section' => 'rendering/skin',
 710                         ];
 711                 }
 712         }
 713
 714         /**
 715          * @param IContextSource $context
 716          * @param array &$defaultPreferences
 717          */
 718         protected function filesPreferences( IContextSource $context, &$defaultPreferences ) {
 719                 # # Files #####################################
 720                 $defaultPreferences['imagesize'] = [
 721                         'type' => 'select',
 722                         'options' => $this->getImageSizes( $context ),
 723                         'label-message' => 'imagemaxsize',
 724                         'section' => 'rendering/files',
 725                 ];
 726                 $defaultPreferences['thumbsize'] = [
 727                         'type' => 'select',
 728                         'options' => $this->getThumbSizes( $context ),
 729                         'label-message' => 'thumbsize',
 730                         'section' => 'rendering/files',
 731                 ];
 732         }
 733
 734         /**
 735          * @param User $user
 736          * @param IContextSource $context
 737          * @param array &$defaultPreferences
 738          * @return void
 739          */
 740         protected function datetimePreferences( $user, IContextSource $context, &$defaultPreferences ) {
 741                 # # Date and time #####################################
 742                 $dateOptions = $this->getDateOptions( $context );
 743                 if ( $dateOptions ) {
 744                         $defaultPreferences['date'] = [
 745                                 'type' => 'radio',
 746                                 'options' => $dateOptions,
 747                                 'section' => 'rendering/dateformat',
 748                         ];
 749                 }
 750
 751                 // Info
 752                 $now = wfTimestampNow();
 753                 $lang = $context->getLanguage();
 754                 $nowlocal = Xml::element( 'span', [ 'id' => 'wpLocalTime' ],
 755                         $lang->userTime( $now, $user ) );
 756                 $nowserver = $lang->userTime( $now, $user,
 757                                 [ 'format' => false, 'timecorrection' => false ] ) .
 758                         Html::hidden( 'wpServerTime', (int)substr( $now, 8, 2 ) * 60 + (int)substr( $now, 10, 2 ) );
 759
 760                 $defaultPreferences['nowserver'] = [
 761                         'type' => 'info',
 762                         'raw' => 1,
 763                         'label-message' => 'servertime',
 764                         'default' => $nowserver,
 765                         'section' => 'rendering/timeoffset',
 766                 ];
 767
 768                 $defaultPreferences['nowlocal'] = [
 769                         'type' => 'info',
 770                         'raw' => 1,
 771                         'label-message' => 'localtime',
 772                         'default' => $nowlocal,
 773                         'section' => 'rendering/timeoffset',
 774                 ];
 775
 776                 // Grab existing pref.
 777                 $tzOffset = $user->getOption( 'timecorrection' );
 778                 $tz = explode( '|', $tzOffset, 3 );
 779
 780                 $tzOptions = $this->getTimezoneOptions( $context );
 781
 782                 $tzSetting = $tzOffset;
 783                 if ( count( $tz ) > 1 && $tz[0] == 'ZoneInfo' &&
 784                         !in_array( $tzOffset, HTMLFormField::flattenOptions( $tzOptions ) )
 785                 ) {
 786                         // Timezone offset can vary with DST
 787                         try {
 788                                 $userTZ = new DateTimeZone( $tz[2] );
 789                                 $minDiff = floor( $userTZ->getOffset( new DateTime( 'now' ) ) / 60 );
 790                                 $tzSetting = "ZoneInfo|$minDiff|{$tz[2]}";
 791                         } catch ( Exception $e ) {
 792                                 // User has an invalid time zone set. Fall back to just using the offset
 793                                 $tz[0] = 'Offset';
 794                         }
 795                 }
 796                 if ( count( $tz ) > 1 && $tz[0] == 'Offset' ) {
 797                         $minDiff = $tz[1];
 798                         $tzSetting = sprintf( '%+03d:%02d', floor( $minDiff / 60 ), abs( $minDiff ) % 60 );
 799                 }
 800
 801                 $defaultPreferences['timecorrection'] = [
 802                         'class' => \HTMLSelectOrOtherField::class,
 803                         'label-message' => 'timezonelegend',
 804                         'options' => $tzOptions,
 805                         'default' => $tzSetting,
 806                         'size' => 20,
 807                         'section' => 'rendering/timeoffset',
 808                 ];
 809         }
 810
 811         /**
 812          * @param MessageLocalizer $l10n
 813          * @param array &$defaultPreferences
 814          */
 815         protected function renderingPreferences( MessageLocalizer $l10n, &$defaultPreferences ) {
 816                 # # Diffs ####################################
 817                 $defaultPreferences['diffonly'] = [
 818                         'type' => 'toggle',
 819                         'section' => 'rendering/diffs',
 820                         'label-message' => 'tog-diffonly',
 821                 ];
 822                 $defaultPreferences['norollbackdiff'] = [
 823                         'type' => 'toggle',
 824                         'section' => 'rendering/diffs',
 825                         'label-message' => 'tog-norollbackdiff',
 826                 ];
 827
 828                 # # Page Rendering ##############################
 829                 if ( $this->config->get( 'AllowUserCssPrefs' ) ) {
 830                         $defaultPreferences['underline'] = [
 831                                 'type' => 'select',
 832                                 'options' => [
 833                                         $l10n->msg( 'underline-never' )->text() => 0,
 834                                         $l10n->msg( 'underline-always' )->text() => 1,
 835                                         $l10n->msg( 'underline-default' )->text() => 2,
 836                                 ],
 837                                 'label-message' => 'tog-underline',
 838                                 'section' => 'rendering/advancedrendering',
 839                         ];
 840                 }
 841
 842                 $stubThresholdValues = [ 50, 100, 500, 1000, 2000, 5000, 10000 ];
 843                 $stubThresholdOptions = [ $l10n->msg( 'stub-threshold-disabled' )->text() => 0 ];
 844                 foreach ( $stubThresholdValues as $value ) {
 845                         $stubThresholdOptions[$l10n->msg( 'size-bytes', $value )->text()] = $value;
 846                 }
 847
 848                 $defaultPreferences['stubthreshold'] = [
 849                         'type' => 'select',
 850                         'section' => 'rendering/advancedrendering',
 851                         'options' => $stubThresholdOptions,
 852                         // This is not a raw HTML message; label-raw is needed for the manual <a></a>
 853                         'label-raw' => $l10n->msg( 'stub-threshold' )->rawParams(
 854                                 '<a href="#" class="stub">' .
 855                                 $l10n->msg( 'stub-threshold-sample-link' )->parse() .
 856                                 '</a>' )->parse(),
 857                 ];
 858
 859                 $defaultPreferences['showhiddencats'] = [
 860                         'type' => 'toggle',
 861                         'section' => 'rendering/advancedrendering',
 862                         'label-message' => 'tog-showhiddencats'
 863                 ];
 864
 865                 $defaultPreferences['numberheadings'] = [
 866                         'type' => 'toggle',
 867                         'section' => 'rendering/advancedrendering',
 868                         'label-message' => 'tog-numberheadings',
 869                 ];
 870         }
 871
 872         /**
 873          * @param User $user
 874          * @param MessageLocalizer $l10n
 875          * @param array &$defaultPreferences
 876          */
 877         protected function editingPreferences( User $user, MessageLocalizer $l10n, &$defaultPreferences ) {
 878                 # # Editing #####################################
 879                 $defaultPreferences['editsectiononrightclick'] = [
 880                         'type' => 'toggle',
 881                         'section' => 'editing/advancedediting',
 882                         'label-message' => 'tog-editsectiononrightclick',
 883                 ];
 884                 $defaultPreferences['editondblclick'] = [
 885                         'type' => 'toggle',
 886                         'section' => 'editing/advancedediting',
 887                         'label-message' => 'tog-editondblclick',
 888                 ];
 889
 890                 if ( $this->config->get( 'AllowUserCssPrefs' ) ) {
 891                         $defaultPreferences['editfont'] = [
 892                                 'type' => 'select',
 893                                 'section' => 'editing/editor',
 894                                 'label-message' => 'editfont-style',
 895                                 'options' => [
 896                                         $l10n->msg( 'editfont-monospace' )->text() => 'monospace',
 897                                         $l10n->msg( 'editfont-sansserif' )->text() => 'sans-serif',
 898                                         $l10n->msg( 'editfont-serif' )->text() => 'serif',
 899                                 ]
 900                         ];
 901                 }
 902
 903                 if ( $user->isAllowed( 'minoredit' ) ) {
 904                         $defaultPreferences['minordefault'] = [
 905                                 'type' => 'toggle',
 906                                 'section' => 'editing/editor',
 907                                 'label-message' => 'tog-minordefault',
 908                         ];
 909                 }
 910
 911                 $defaultPreferences['forceeditsummary'] = [
 912                         'type' => 'toggle',
 913                         'section' => 'editing/editor',
 914                         'label-message' => 'tog-forceeditsummary',
 915                 ];
 916                 $defaultPreferences['useeditwarning'] = [
 917                         'type' => 'toggle',
 918                         'section' => 'editing/editor',
 919                         'label-message' => 'tog-useeditwarning',
 920                 ];
 921                 $defaultPreferences['showtoolbar'] = [
 922                         'type' => 'toggle',
 923                         'section' => 'editing/editor',
 924                         'label-message' => 'tog-showtoolbar',
 925                 ];
 926
 927                 $defaultPreferences['previewonfirst'] = [
 928                         'type' => 'toggle',
 929                         'section' => 'editing/preview',
 930                         'label-message' => 'tog-previewonfirst',
 931                 ];
 932                 $defaultPreferences['previewontop'] = [
 933                         'type' => 'toggle',
 934                         'section' => 'editing/preview',
 935                         'label-message' => 'tog-previewontop',
 936                 ];
 937                 $defaultPreferences['uselivepreview'] = [
 938                         'type' => 'toggle',
 939                         'section' => 'editing/preview',
 940                         'label-message' => 'tog-uselivepreview',
 941                 ];
 942         }
 943
 944         /**
 945          * @param User $user
 946          * @param MessageLocalizer $l10n
 947          * @param array &$defaultPreferences
 948          */
 949         protected function rcPreferences( User $user, MessageLocalizer $l10n, &$defaultPreferences ) {
 950                 $rcMaxAge = $this->config->get( 'RCMaxAge' );
 951                 # # RecentChanges #####################################
 952                 $defaultPreferences['rcdays'] = [
 953                         'type' => 'float',
 954                         'label-message' => 'recentchangesdays',
 955                         'section' => 'rc/displayrc',
 956                         'min' => 1,
 957                         'max' => ceil( $rcMaxAge / ( 3600 * 24 ) ),
 958                         'help' => $l10n->msg( 'recentchangesdays-max' )->numParams(
 959                                 ceil( $rcMaxAge / ( 3600 * 24 ) ) )->escaped()
 960                 ];
 961                 $defaultPreferences['rclimit'] = [
 962                         'type' => 'int',
 963                         'min' => 0,
 964                         'max' => 1000,
 965                         'label-message' => 'recentchangescount',
 966                         'help-message' => 'prefs-help-recentchangescount',
 967                         'section' => 'rc/displayrc',
 968                 ];
 969                 $defaultPreferences['usenewrc'] = [
 970                         'type' => 'toggle',
 971                         'label-message' => 'tog-usenewrc',
 972                         'section' => 'rc/advancedrc',
 973                 ];
 974                 $defaultPreferences['hideminor'] = [
 975                         'type' => 'toggle',
 976                         'label-message' => 'tog-hideminor',
 977                         'section' => 'rc/advancedrc',
 978                 ];
 979                 $defaultPreferences['rcfilters-saved-queries'] = [
 980                         'type' => 'api',
 981                 ];
 982                 $defaultPreferences['rcfilters-wl-saved-queries'] = [
 983                         'type' => 'api',
 984                 ];
 985                 // Override RCFilters preferences for RecentChanges 'limit'
 986                 $defaultPreferences['rcfilters-limit'] = [
 987                         'type' => 'api',
 988                 ];
 989                 $defaultPreferences['rcfilters-saved-queries-versionbackup'] = [
 990                         'type' => 'api',
 991                 ];
 992                 $defaultPreferences['rcfilters-wl-saved-queries-versionbackup'] = [
 993                         'type' => 'api',
 994                 ];
 995
 996                 if ( $this->config->get( 'RCWatchCategoryMembership' ) ) {
 997                         $defaultPreferences['hidecategorization'] = [
 998                                 'type' => 'toggle',
 999                                 'label-message' => 'tog-hidecategorization',
1000                                 'section' => 'rc/advancedrc',
1001                         ];
1002                 }
1003
1004                 if ( $user->useRCPatrol() ) {
1005                         $defaultPreferences['hidepatrolled'] = [
1006                                 'type' => 'toggle',
1007                                 'section' => 'rc/advancedrc',
1008                                 'label-message' => 'tog-hidepatrolled',
1009                         ];
1010                 }
1011
1012                 if ( $user->useNPPatrol() ) {
1013                         $defaultPreferences['newpageshidepatrolled'] = [
1014                                 'type' => 'toggle',
1015                                 'section' => 'rc/advancedrc',
1016                                 'label-message' => 'tog-newpageshidepatrolled',
1017                         ];
1018                 }
1019
1020                 if ( $this->config->get( 'RCShowWatchingUsers' ) ) {
1021                         $defaultPreferences['shownumberswatching'] = [
1022                                 'type' => 'toggle',
1023                                 'section' => 'rc/advancedrc',
1024                                 'label-message' => 'tog-shownumberswatching',
1025                         ];
1026                 }
1027
1028                 if ( $this->config->get( 'StructuredChangeFiltersShowPreference' ) ) {
1029                         $defaultPreferences['rcenhancedfilters-disable'] = [
1030                                 'type' => 'toggle',
1031                                 'section' => 'rc/opt-out',
1032                                 'label-message' => 'rcfilters-preference-label',
1033                                 'help-message' => 'rcfilters-preference-help',
1034                         ];
1035                 }
1036         }
1037
1038         /**
1039          * @param User $user
1040          * @param IContextSource $context
1041          * @param array &$defaultPreferences
1042          */
1043         protected function watchlistPreferences(
1044                 User $user, IContextSource $context, &$defaultPreferences
1045         ) {
1046                 $watchlistdaysMax = ceil( $this->config->get( 'RCMaxAge' ) / ( 3600 * 24 ) );
1047
1048                 # # Watchlist #####################################
1049                 if ( $user->isAllowed( 'editmywatchlist' ) ) {
1050                         $editWatchlistLinks = [];
1051                         $editWatchlistModes = [
1052                                 'edit' => [ 'EditWatchlist', false ],
1053                                 'raw' => [ 'EditWatchlist', 'raw' ],
1054                                 'clear' => [ 'EditWatchlist', 'clear' ],
1055                         ];
1056                         foreach ( $editWatchlistModes as $editWatchlistMode => $mode ) {
1057                                 // Messages: prefs-editwatchlist-edit, prefs-editwatchlist-raw, prefs-editwatchlist-clear
1058                                 $editWatchlistLinks[] = $this->linkRenderer->makeKnownLink(
1059                                         SpecialPage::getTitleFor( $mode[0], $mode[1] ),
1060                                         new HtmlArmor( $context->msg( "prefs-editwatchlist-{$editWatchlistMode}" )->parse() )
1061                                 );
1062                         }
1063
1064                         $defaultPreferences['editwatchlist'] = [
1065                                 'type' => 'info',
1066                                 'raw' => true,
1067                                 'default' => $context->getLanguage()->pipeList( $editWatchlistLinks ),
1068                                 'label-message' => 'prefs-editwatchlist-label',
1069                                 'section' => 'watchlist/editwatchlist',
1070                         ];
1071                 }
1072
1073                 $defaultPreferences['watchlistdays'] = [
1074                         'type' => 'float',
1075                         'min' => 0,
1076                         'max' => $watchlistdaysMax,
1077                         'section' => 'watchlist/displaywatchlist',
1078                         'help' => $context->msg( 'prefs-watchlist-days-max' )->numParams(
1079                                 $watchlistdaysMax )->escaped(),
1080                         'label-message' => 'prefs-watchlist-days',
1081                 ];
1082                 $defaultPreferences['wllimit'] = [
1083                         'type' => 'int',
1084                         'min' => 0,
1085                         'max' => 1000,
1086                         'label-message' => 'prefs-watchlist-edits',
1087                         'help' => $context->msg( 'prefs-watchlist-edits-max' )->escaped(),
1088                         'section' => 'watchlist/displaywatchlist',
1089                 ];
1090                 $defaultPreferences['extendwatchlist'] = [
1091                         'type' => 'toggle',
1092                         'section' => 'watchlist/advancedwatchlist',
1093                         'label-message' => 'tog-extendwatchlist',
1094                 ];
1095                 $defaultPreferences['watchlisthideminor'] = [
1096                         'type' => 'toggle',
1097                         'section' => 'watchlist/advancedwatchlist',
1098                         'label-message' => 'tog-watchlisthideminor',
1099                 ];
1100                 $defaultPreferences['watchlisthidebots'] = [
1101                         'type' => 'toggle',
1102                         'section' => 'watchlist/advancedwatchlist',
1103                         'label-message' => 'tog-watchlisthidebots',
1104                 ];
1105                 $defaultPreferences['watchlisthideown'] = [
1106                         'type' => 'toggle',
1107                         'section' => 'watchlist/advancedwatchlist',
1108                         'label-message' => 'tog-watchlisthideown',
1109                 ];
1110                 $defaultPreferences['watchlisthideanons'] = [
1111                         'type' => 'toggle',
1112                         'section' => 'watchlist/advancedwatchlist',
1113                         'label-message' => 'tog-watchlisthideanons',
1114                 ];
1115                 $defaultPreferences['watchlisthideliu'] = [
1116                         'type' => 'toggle',
1117                         'section' => 'watchlist/advancedwatchlist',
1118                         'label-message' => 'tog-watchlisthideliu',
1119                 ];
1120                 $defaultPreferences['watchlistreloadautomatically'] = [
1121                         'type' => 'toggle',
1122                         'section' => 'watchlist/advancedwatchlist',
1123                         'label-message' => 'tog-watchlistreloadautomatically',
1124                 ];
1125                 $defaultPreferences['watchlistunwatchlinks'] = [
1126                         'type' => 'toggle',
1127                         'section' => 'watchlist/advancedwatchlist',
1128                         'label-message' => 'tog-watchlistunwatchlinks',
1129                 ];
1130
1131                 if ( $this->config->get( 'RCWatchCategoryMembership' ) ) {
1132                         $defaultPreferences['watchlisthidecategorization'] = [
1133                                 'type' => 'toggle',
1134                                 'section' => 'watchlist/advancedwatchlist',
1135                                 'label-message' => 'tog-watchlisthidecategorization',
1136                         ];
1137                 }
1138
1139                 if ( $user->useRCPatrol() ) {
1140                         $defaultPreferences['watchlisthidepatrolled'] = [
1141                                 'type' => 'toggle',
1142                                 'section' => 'watchlist/advancedwatchlist',
1143                                 'label-message' => 'tog-watchlisthidepatrolled',
1144                         ];
1145                 }
1146
1147                 $watchTypes = [
1148                         'edit' => 'watchdefault',
1149                         'move' => 'watchmoves',
1150                         'delete' => 'watchdeletion'
1151                 ];
1152
1153                 // Kinda hacky
1154                 if ( $user->isAllowed( 'createpage' ) || $user->isAllowed( 'createtalk' ) ) {
1155                         $watchTypes['read'] = 'watchcreations';
1156                 }
1157
1158                 if ( $user->isAllowed( 'rollback' ) ) {
1159                         $watchTypes['rollback'] = 'watchrollback';
1160                 }
1161
1162                 if ( $user->isAllowed( 'upload' ) ) {
1163                         $watchTypes['upload'] = 'watchuploads';
1164                 }
1165
1166                 foreach ( $watchTypes as $action => $pref ) {
1167                         if ( $user->isAllowed( $action ) ) {
1168                                 // Messages:
1169                                 // tog-watchdefault, tog-watchmoves, tog-watchdeletion, tog-watchcreations, tog-watchuploads
1170                                 // tog-watchrollback
1171                                 $defaultPreferences[$pref] = [
1172                                         'type' => 'toggle',
1173                                         'section' => 'watchlist/advancedwatchlist',
1174                                         'label-message' => "tog-$pref",
1175                                 ];
1176                         }
1177                 }
1178
1179                 if ( $this->config->get( 'EnableAPI' ) ) {
1180                         $defaultPreferences['watchlisttoken'] = [
1181                                 'type' => 'api',
1182                         ];
1183                         $defaultPreferences['watchlisttoken-info'] = [
1184                                 'type' => 'info',
1185                                 'section' => 'watchlist/tokenwatchlist',
1186                                 'label-message' => 'prefs-watchlist-token',
1187                                 'default' => $user->getTokenFromOption( 'watchlisttoken' ),
1188                                 'help-message' => 'prefs-help-watchlist-token2',
1189                         ];
1190                 }
1191         }
1192
1193         /**
1194          * @param array &$defaultPreferences
1195          */
1196         protected function searchPreferences( &$defaultPreferences ) {
1197                 foreach ( MWNamespace::getValidNamespaces() as $n ) {
1198                         $defaultPreferences['searchNs' . $n] = [
1199                                 'type' => 'api',
1200                         ];
1201                 }
1202         }
1203
1204         /**
1205          * @param User $user The User object
1206          * @param IContextSource $context
1207          * @return array Text/links to display as key; $skinkey as value
1208          */
1209         protected function generateSkinOptions( User $user, IContextSource $context ) {
1210                 $ret = [];
1211
1212                 $mptitle = Title::newMainPage();
1213                 $previewtext = $context->msg( 'skin-preview' )->escaped();
1214
1215                 # Only show skins that aren't disabled in $wgSkipSkins
1216                 $validSkinNames = Skin::getAllowedSkins();
1217
1218                 foreach ( $validSkinNames as $skinkey => &$skinname ) {
1219                         $msg = $context->msg( "skinname-{$skinkey}" );
1220                         if ( $msg->exists() ) {
1221                                 $skinname = htmlspecialchars( $msg->text() );
1222                         }
1223                 }
1224
1225                 $defaultSkin = $this->config->get( 'DefaultSkin' );
1226                 $allowUserCss = $this->config->get( 'AllowUserCss' );
1227                 $allowUserJs = $this->config->get( 'AllowUserJs' );
1228
1229                 # Sort by the internal name, so that the ordering is the same for each display language,
1230                 # especially if some skin names are translated to use a different alphabet and some are not.
1231                 uksort( $validSkinNames, function ( $a, $b ) use ( $defaultSkin ) {
1232                         # Display the default first in the list by comparing it as lesser than any other.
1233                         if ( strcasecmp( $a, $defaultSkin ) === 0 ) {
1234                                 return -1;
1235                         }
1236                         if ( strcasecmp( $b, $defaultSkin ) === 0 ) {
1237                                 return 1;
1238                         }
1239                         return strcasecmp( $a, $b );
1240                 } );
1241
1242                 $foundDefault = false;
1243                 foreach ( $validSkinNames as $skinkey => $sn ) {
1244                         $linkTools = [];
1245
1246                         # Mark the default skin
1247                         if ( strcasecmp( $skinkey, $defaultSkin ) === 0 ) {
1248                                 $linkTools[] = $context->msg( 'default' )->escaped();
1249                                 $foundDefault = true;
1250                         }
1251
1252                         # Create preview link
1253                         $mplink = htmlspecialchars( $mptitle->getLocalURL( [ 'useskin' => $skinkey ] ) );
1254                         $linkTools[] = "<a target='_blank' href=\"$mplink\">$previewtext</a>";
1255
1256                         # Create links to user CSS/JS pages
1257                         if ( $allowUserCss ) {
1258                                 $cssPage = Title::makeTitleSafe( NS_USER, $user->getName() . '/' . $skinkey . '.css' );
1259                                 $cssLinkText = $context->msg( 'prefs-custom-css' )->text();
1260                                 $linkTools[] = $this->linkRenderer->makeLink( $cssPage, $cssLinkText );
1261                         }
1262
1263                         if ( $allowUserJs ) {
1264                                 $jsPage = Title::makeTitleSafe( NS_USER, $user->getName() . '/' . $skinkey . '.js' );
1265                                 $jsLinkText = $context->msg( 'prefs-custom-js' )->text();
1266                                 $linkTools[] = $this->linkRenderer->makeLink( $jsPage, $jsLinkText );
1267                         }
1268
1269                         $display = $sn . ' ' . $context->msg( 'parentheses' )
1270                                 ->rawParams( $context->getLanguage()->pipeList( $linkTools ) )
1271                                 ->escaped();
1272                         $ret[$display] = $skinkey;
1273                 }
1274
1275                 if ( !$foundDefault ) {
1276                         // If the default skin is not available, things are going to break horribly because the
1277                         // default value for skin selector will not be a valid value. Let's just not show it then.
1278                         return [];
1279                 }
1280
1281                 return $ret;
1282         }
1283
1284         /**
1285          * @param IContextSource $context
1286          * @return array
1287          */
1288         protected function getDateOptions( IContextSource $context ) {
1289                 $lang = $context->getLanguage();
1290                 $dateopts = $lang->getDatePreferences();
1291
1292                 $ret = [];
1293
1294                 if ( $dateopts ) {
1295                         if ( !in_array( 'default', $dateopts ) ) {
1296                                 $dateopts[] = 'default'; // Make sure default is always valid T21237
1297                         }
1298
1299                         // FIXME KLUGE: site default might not be valid for user language
1300                         global $wgDefaultUserOptions;
1301                         if ( !in_array( $wgDefaultUserOptions['date'], $dateopts ) ) {
1302                                 $wgDefaultUserOptions['date'] = 'default';
1303                         }
1304
1305                         $epoch = wfTimestampNow();
1306                         foreach ( $dateopts as $key ) {
1307                                 if ( $key == 'default' ) {
1308                                         $formatted = $context->msg( 'datedefault' )->escaped();
1309                                 } else {
1310                                         $formatted = htmlspecialchars( $lang->timeanddate( $epoch, false, $key ) );
1311                                 }
1312                                 $ret[$formatted] = $key;
1313                         }
1314                 }
1315                 return $ret;
1316         }
1317
1318         /**
1319          * @param MessageLocalizer $l10n
1320          * @return array
1321          */
1322         protected function getImageSizes( MessageLocalizer $l10n ) {
1323                 $ret = [];
1324                 $pixels = $l10n->msg( 'unit-pixel' )->text();
1325
1326                 foreach ( $this->config->get( 'ImageLimits' ) as $index => $limits ) {
1327                         // Note: A left-to-right marker (\u200e) is inserted, see T144386
1328                         $display = "{$limits[0]}" . json_decode( '"\u200e"' ) . "×{$limits[1]}" . $pixels;
1329                         $ret[$display] = $index;
1330                 }
1331
1332                 return $ret;
1333         }
1334
1335         /**
1336          * @param MessageLocalizer $l10n
1337          * @return array
1338          */
1339         protected function getThumbSizes( MessageLocalizer $l10n ) {
1340                 $ret = [];
1341                 $pixels = $l10n->msg( 'unit-pixel' )->text();
1342
1343                 foreach ( $this->config->get( 'ThumbLimits' ) as $index => $size ) {
1344                         $display = $size . $pixels;
1345                         $ret[$display] = $index;
1346                 }
1347
1348                 return $ret;
1349         }
1350
1351         /**
1352          * @param string $signature
1353          * @param array $alldata
1354          * @param HTMLForm $form
1355          * @return bool|string
1356          */
1357         protected function validateSignature( $signature, $alldata, HTMLForm $form ) {
1358                 $maxSigChars = $this->config->get( 'MaxSigChars' );
1359                 if ( mb_strlen( $signature ) > $maxSigChars ) {
1360                         return Xml::element( 'span', [ 'class' => 'error' ],
1361                                 $form->msg( 'badsiglength' )->numParams( $maxSigChars )->text() );
1362                 } elseif ( isset( $alldata['fancysig'] ) &&
1363                                 $alldata['fancysig'] &&
1364                                 MediaWikiServices::getInstance()->getParser()->validateSig( $signature ) === false
1365                 ) {
1366                         return Xml::element(
1367                                 'span',
1368                                 [ 'class' => 'error' ],
1369                                 $form->msg( 'badsig' )->text()
1370                         );
1371                 } else {
1372                         return true;
1373                 }
1374         }
1375
1376         /**
1377          * @param string $signature
1378          * @param array $alldata
1379          * @param HTMLForm $form
1380          * @return string
1381          */
1382         protected function cleanSignature( $signature, $alldata, HTMLForm $form ) {
1383                 $parser = MediaWikiServices::getInstance()->getParser();
1384                 if ( isset( $alldata['fancysig'] ) && $alldata['fancysig'] ) {
1385                         $signature = $parser->cleanSig( $signature );
1386                 } else {
1387                         // When no fancy sig used, make sure ~{3,5} get removed.
1388                         $signature = Parser::cleanSigInSig( $signature );
1389                 }
1390
1391                 return $signature;
1392         }
1393
1394         /**
1395          * @param User $user
1396          * @param IContextSource $context
1397          * @param string $formClass
1398          * @param array $remove Array of items to remove
1399          * @return PreferencesForm|HTMLForm
1400          */
1401         public function getForm(
1402                 User $user,
1403                 IContextSource $context,
1404                 $formClass = PreferencesForm::class,
1405                 array $remove = []
1406         ) {
1407                 $formDescriptor = $this->getFormDescriptor( $user, $context );
1408                 if ( count( $remove ) ) {
1409                         $removeKeys = array_flip( $remove );
1410                         $formDescriptor = array_diff_key( $formDescriptor, $removeKeys );
1411                 }
1412
1413                 // Remove type=api preferences. They are not intended for rendering in the form.
1414                 foreach ( $formDescriptor as $name => $info ) {
1415                         if ( isset( $info['type'] ) && $info['type'] === 'api' ) {
1416                                 unset( $formDescriptor[$name] );
1417                         }
1418                 }
1419
1420                 /**
1421                  * @var $htmlForm PreferencesForm
1422                  */
1423                 $htmlForm = new $formClass( $formDescriptor, $context, 'prefs' );
1424
1425                 $htmlForm->setModifiedUser( $user );
1426                 $htmlForm->setId( 'mw-prefs-form' );
1427                 $htmlForm->setAutocomplete( 'off' );
1428                 $htmlForm->setSubmitText( $context->msg( 'saveprefs' )->text() );
1429                 # Used message keys: 'accesskey-preferences-save', 'tooltip-preferences-save'
1430                 $htmlForm->setSubmitTooltip( 'preferences-save' );
1431                 $htmlForm->setSubmitID( 'prefcontrol' );
1432                 $htmlForm->setSubmitCallback( function ( array $formData, PreferencesForm $form ) {
1433                         return $this->submitForm( $formData, $form );
1434                 } );
1435
1436                 return $htmlForm;
1437         }
1438
1439         /**
1440          * @param IContextSource $context
1441          * @return array
1442          */
1443         protected function getTimezoneOptions( IContextSource $context ) {
1444                 $opt = [];
1445
1446                 $localTZoffset = $this->config->get( 'LocalTZoffset' );
1447                 $timeZoneList = $this->getTimeZoneList( $context->getLanguage() );
1448
1449                 $timestamp = MWTimestamp::getLocalInstance();
1450                 // Check that the LocalTZoffset is the same as the local time zone offset
1451                 if ( $localTZoffset == $timestamp->format( 'Z' ) / 60 ) {
1452                         $timezoneName = $timestamp->getTimezone()->getName();
1453                         // Localize timezone
1454                         if ( isset( $timeZoneList[$timezoneName] ) ) {
1455                                 $timezoneName = $timeZoneList[$timezoneName]['name'];
1456                         }
1457                         $server_tz_msg = $context->msg(
1458                                 'timezoneuseserverdefault',
1459                                 $timezoneName
1460                         )->text();
1461                 } else {
1462                         $tzstring = sprintf(
1463                                 '%+03d:%02d',
1464                                 floor( $localTZoffset / 60 ),
1465                                 abs( $localTZoffset ) % 60
1466                         );
1467                         $server_tz_msg = $context->msg( 'timezoneuseserverdefault', $tzstring )->text();
1468                 }
1469                 $opt[$server_tz_msg] = "System|$localTZoffset";
1470                 $opt[$context->msg( 'timezoneuseoffset' )->text()] = 'other';
1471                 $opt[$context->msg( 'guesstimezone' )->text()] = 'guess';
1472
1473                 foreach ( $timeZoneList as $timeZoneInfo ) {
1474                         $region = $timeZoneInfo['region'];
1475                         if ( !isset( $opt[$region] ) ) {
1476                                 $opt[$region] = [];
1477                         }
1478                         $opt[$region][$timeZoneInfo['name']] = $timeZoneInfo['timecorrection'];
1479                 }
1480                 return $opt;
1481         }
1482
1483         /**
1484          * @param string $tz
1485          * @param array $alldata
1486          * @return string
1487          */
1488         protected function filterTimezoneInput( $tz, array $alldata ) {
1489                 $data = explode( '|', $tz, 3 );
1490                 switch ( $data[0] ) {
1491                         case 'ZoneInfo':
1492                                 $valid = false;
1493
1494                                 if ( count( $data ) === 3 ) {
1495                                         // Make sure this timezone exists
1496                                         try {
1497                                                 new DateTimeZone( $data[2] );
1498                                                 // If the constructor didn't throw, we know it's valid
1499                                                 $valid = true;
1500                                         } catch ( Exception $e ) {
1501                                                 // Not a valid timezone
1502                                         }
1503                                 }
1504
1505                                 if ( !$valid ) {
1506                                         // If the supplied timezone doesn't exist, fall back to the encoded offset
1507                                         return 'Offset|' . intval( $tz[1] );
1508                                 }
1509                                 return $tz;
1510                         case 'System':
1511                                 return $tz;
1512                         default:
1513                                 $data = explode( ':', $tz, 2 );
1514                                 if ( count( $data ) == 2 ) {
1515                                         $data[0] = intval( $data[0] );
1516                                         $data[1] = intval( $data[1] );
1517                                         $minDiff = abs( $data[0] ) * 60 + $data[1];
1518                                         if ( $data[0] < 0 ) {
1519                                                 $minDiff = - $minDiff;
1520                                         }
1521                                 } else {
1522                                         $minDiff = intval( $data[0] ) * 60;
1523                                 }
1524
1525                                 # Max is +14:00 and min is -12:00, see:
1526                                 # https://en.wikipedia.org/wiki/Timezone
1527                                 $minDiff = min( $minDiff, 840 );  # 14:00
1528                                 $minDiff = max( $minDiff, -720 ); # -12:00
1529                                 return 'Offset|' . $minDiff;
1530                 }
1531         }
1532
1533         /**
1534          * Handle the form submission if everything validated properly
1535          *
1536          * @param array $formData
1537          * @param PreferencesForm $form
1538          * @return bool|Status|string
1539          */
1540         protected function saveFormData( $formData, PreferencesForm $form ) {
1541                 $user = $form->getModifiedUser();
1542                 $hiddenPrefs = $this->config->get( 'HiddenPrefs' );
1543                 $result = true;
1544
1545                 if ( !$user->isAllowedAny( 'editmyprivateinfo', 'editmyoptions' ) ) {
1546                         return Status::newFatal( 'mypreferencesprotected' );
1547                 }
1548
1549                 // Filter input
1550                 foreach ( array_keys( $formData ) as $name ) {
1551                         $filters = $this->getSaveFilters();
1552                         if ( isset( $filters[$name] ) ) {
1553                                 $formData[$name] = call_user_func( $filters[$name], $formData[$name], $formData );
1554                         }
1555                 }
1556
1557                 // Fortunately, the realname field is MUCH simpler
1558                 // (not really "private", but still shouldn't be edited without permission)
1559
1560                 if ( !in_array( 'realname', $hiddenPrefs )
1561                         && $user->isAllowed( 'editmyprivateinfo' )
1562                         && array_key_exists( 'realname', $formData )
1563                 ) {
1564                         $realName = $formData['realname'];
1565                         $user->setRealName( $realName );
1566                 }
1567
1568                 if ( $user->isAllowed( 'editmyoptions' ) ) {
1569                         $oldUserOptions = $user->getOptions();
1570
1571                         foreach ( $this->getSaveBlacklist() as $b ) {
1572                                 unset( $formData[$b] );
1573                         }
1574
1575                         # If users have saved a value for a preference which has subsequently been disabled
1576                         # via $wgHiddenPrefs, we don't want to destroy that setting in case the preference
1577                         # is subsequently re-enabled
1578                         foreach ( $hiddenPrefs as $pref ) {
1579                                 # If the user has not set a non-default value here, the default will be returned
1580                                 # and subsequently discarded
1581                                 $formData[$pref] = $user->getOption( $pref, null, true );
1582                         }
1583
1584                         // If the user changed the rclimit preference, also change the rcfilters-rclimit preference
1585                         if (
1586                                 isset( $formData['rclimit'] ) &&
1587                                 intval( $formData[ 'rclimit' ] ) !== $user->getIntOption( 'rclimit' )
1588                         ) {
1589                                 $formData['rcfilters-limit'] = $formData['rclimit'];
1590                         }
1591
1592                         // Keep old preferences from interfering due to back-compat code, etc.
1593                         $user->resetOptions( 'unused', $form->getContext() );
1594
1595                         foreach ( $formData as $key => $value ) {
1596                                 $user->setOption( $key, $value );
1597                         }
1598
1599                         Hooks::run(
1600                                 'PreferencesFormPreSave',
1601                                 [ $formData, $form, $user, &$result, $oldUserOptions ]
1602                         );
1603                 }
1604
1605                 AuthManager::callLegacyAuthPlugin( 'updateExternalDB', [ $user ] );
1606                 $user->saveSettings();
1607
1608                 return $result;
1609         }
1610
1611         /**
1612          * DO NOT USE. Temporary function to punch hole for the Preferences class.
1613          *
1614          * @deprecated since 1.31, its inception
1615          *
1616          * @param array $formData
1617          * @param PreferencesForm $form
1618          * @return bool|Status|string
1619          */
1620         public function legacySaveFormData( $formData, PreferencesForm $form ) {
1621                 return $this->saveFormData( $formData, $form );
1622         }
1623
1624         /**
1625          * Save the form data and reload the page
1626          *
1627          * @param array $formData
1628          * @param PreferencesForm $form
1629          * @return Status
1630          */
1631         protected function submitForm( array $formData, PreferencesForm $form ) {
1632                 $res = $this->saveFormData( $formData, $form );
1633
1634                 if ( $res ) {
1635                         $urlOptions = [];
1636
1637                         if ( $res === 'eauth' ) {
1638                                 $urlOptions['eauth'] = 1;
1639                         }
1640
1641                         $urlOptions += $form->getExtraSuccessRedirectParameters();
1642
1643                         $url = $form->getTitle()->getFullURL( $urlOptions );
1644
1645                         $context = $form->getContext();
1646                         // Set session data for the success message
1647                         $context->getRequest()->getSession()->set( 'specialPreferencesSaveSuccess', 1 );
1648
1649                         $context->getOutput()->redirect( $url );
1650                 }
1651
1652                 return Status::newGood();
1653         }
1654
1655         /**
1656          * DO NOT USE. Temporary function to punch hole for the Preferences class.
1657          *
1658          * @deprecated since 1.31, its inception
1659          *
1660          * @param array $formData
1661          * @param PreferencesForm $form
1662          * @return Status
1663          */
1664         public function legacySubmitForm( array $formData, PreferencesForm $form ) {
1665                 return $this->submitForm( $formData, $form );
1666         }
1667
1668         /**
1669          * Get a list of all time zones
1670          * @param Language $language Language used for the localized names
1671          * @return array A list of all time zones. The system name of the time zone is used as key and
1672          *  the value is an array which contains localized name, the timecorrection value used for
1673          *  preferences and the region
1674          * @since 1.26
1675          */
1676         protected function getTimeZoneList( Language $language ) {
1677                 $identifiers = DateTimeZone::listIdentifiers();
1678                 if ( $identifiers === false ) {
1679                         return [];
1680                 }
1681                 sort( $identifiers );
1682
1683                 $tzRegions = [
1684                         'Africa' => wfMessage( 'timezoneregion-africa' )->inLanguage( $language )->text(),
1685                         'America' => wfMessage( 'timezoneregion-america' )->inLanguage( $language )->text(),
1686                         'Antarctica' => wfMessage( 'timezoneregion-antarctica' )->inLanguage( $language )->text(),
1687                         'Arctic' => wfMessage( 'timezoneregion-arctic' )->inLanguage( $language )->text(),
1688                         'Asia' => wfMessage( 'timezoneregion-asia' )->inLanguage( $language )->text(),
1689                         'Atlantic' => wfMessage( 'timezoneregion-atlantic' )->inLanguage( $language )->text(),
1690                         'Australia' => wfMessage( 'timezoneregion-australia' )->inLanguage( $language )->text(),
1691                         'Europe' => wfMessage( 'timezoneregion-europe' )->inLanguage( $language )->text(),
1692                         'Indian' => wfMessage( 'timezoneregion-indian' )->inLanguage( $language )->text(),
1693                         'Pacific' => wfMessage( 'timezoneregion-pacific' )->inLanguage( $language )->text(),
1694                 ];
1695                 asort( $tzRegions );
1696
1697                 $timeZoneList = [];
1698
1699                 $now = new DateTime();
1700
1701                 foreach ( $identifiers as $identifier ) {
1702                         $parts = explode( '/', $identifier, 2 );
1703
1704                         // DateTimeZone::listIdentifiers() returns a number of
1705                         // backwards-compatibility entries. This filters them out of the
1706                         // list presented to the user.
1707                         if ( count( $parts ) !== 2 || !array_key_exists( $parts[0], $tzRegions ) ) {
1708                                 continue;
1709                         }
1710
1711                         // Localize region
1712                         $parts[0] = $tzRegions[$parts[0]];
1713
1714                         $dateTimeZone = new DateTimeZone( $identifier );
1715                         $minDiff = floor( $dateTimeZone->getOffset( $now ) / 60 );
1716
1717                         $display = str_replace( '_', ' ', $parts[0] . '/' . $parts[1] );
1718                         $value = "ZoneInfo|$minDiff|$identifier";
1719
1720                         $timeZoneList[$identifier] = [
1721                                 'name' => $display,
1722                                 'timecorrection' => $value,
1723                                 'region' => $parts[0],
1724                         ];
1725                 }
1726
1727                 return $timeZoneList;
1728         }
1729 }