includes/Preferences.php

   1 <?php
   2
   3 class Preferences {
   4         static $defaultPreferences = null;
   5         static $saveFilters =
   6                 array(
   7                         'timecorrection' => array( 'Preferences', 'filterTimezoneInput' ),
   8                 );
   9
  10         static function getPreferences( $user ) {
  11                 if ( self::$defaultPreferences )
  12                         return self::$defaultPreferences;
  13
  14                 global $wgRCMaxAge;
  15
  16                 $defaultPreferences = array();
  17
  18                 self::profilePreferences( $user, $defaultPreferences );
  19                 self::skinPreferences( $user, $defaultPreferences );
  20                 self::filesPreferences( $user, $defaultPreferences );
  21                 self::mathPreferences( $user, $defaultPreferences );
  22                 self::datetimePreferences( $user, $defaultPreferences );
  23                 self::renderingPreferences( $user, $defaultPreferences );
  24                 self::editingPreferences( $user, $defaultPreferences );
  25                 self::rcPreferences( $user, $defaultPreferences );
  26                 self::watchlistPreferences( $user, $defaultPreferences );
  27                 self::searchPreferences( $user, $defaultPreferences );
  28                 self::miscPreferences( $user, $defaultPreferences );
  29
  30                 wfRunHooks( 'GetPreferences', array( $user, &$defaultPreferences ) );
  31
  32                 ## Remove preferences that wikis don't want to use
  33                 global $wgHiddenPrefs;
  34                 foreach ( $wgHiddenPrefs as $pref ) {
  35                         if ( isset( $defaultPreferences[$pref] ) ) {
  36                                 unset( $defaultPreferences[$pref] );
  37                         }
  38                 }
  39
  40                 ## Prod in defaults from the user
  41                 global $wgDefaultUserOptions;
  42                 foreach( $defaultPreferences as $name => &$info ) {
  43                         $prefFromUser = self::getOptionFromUser( $name, $info, $user );
  44                         $field = HTMLForm::loadInputFromParameters( $info ); // For validation
  45                         $defaultOptions = User::getDefaultOptions();
  46                         $globalDefault = isset( $defaultOptions[$name] )
  47                                                                 ? $defaultOptions[$name]
  48                                                                 : null;
  49
  50                         // If it validates, set it as the default
  51                         if ( isset( $info['default'] ) ) {
  52                                 // Already set, no problem
  53                                 continue;
  54                         } elseif ( !is_null( $prefFromUser ) && // Make sure we're not just pulling nothing
  55                                         $field->validate( $prefFromUser, $user->mOptions ) === true ) {
  56                                 $info['default'] = $prefFromUser;
  57                         } elseif( $field->validate( $globalDefault, $user->mOptions ) === true ) {
  58                                 $info['default'] = $globalDefault;
  59                         } else {
  60                                 throw new MWException( "Global default '$globalDefault' is invalid for field $name" );
  61                         }
  62                 }
  63
  64                 self::$defaultPreferences = $defaultPreferences;
  65
  66                 return $defaultPreferences;
  67         }
  68
  69         // Pull option from a user account. Handles stuff like array-type preferences.
  70         static function getOptionFromUser( $name, $info, $user ) {
  71                 $val = $user->getOption( $name );
  72
  73                 // Handling for array-type preferences
  74                 if ( ( isset( $info['type'] ) && $info['type'] == 'multiselect' ) ||
  75                                 ( isset( $info['class'] ) && $info['class'] == 'HTMLMultiSelectField' ) ) {
  76
  77                         $options = HTMLFormField::flattenOptions( $info['options'] );
  78                         $prefix = isset( $info['prefix'] ) ? $info['prefix'] : $name;
  79                         $val = array();
  80
  81                         foreach( $options as $label => $value ) {
  82                                 if( $user->getOption( "$prefix$value" ) ) {
  83                                         $val[] = $value;
  84                                 }
  85                         }
  86                 }
  87
  88                 return $val;
  89         }
  90
  91         static function profilePreferences( $user, &$defaultPreferences ) {
  92                 global $wgLang;
  93                 ## User info #####################################
  94                 // Information panel
  95                 $defaultPreferences['username'] =
  96                                 array(
  97                                         'type' => 'info',
  98                                         'label-message' => 'username',
  99                                         'default' => $user->getName(),
 100                                         'section' => 'personal/info',
 101                                 );
 102
 103                 $defaultPreferences['userid'] =
 104                                 array(
 105                                         'type' => 'info',
 106                                         'label-message' => 'uid',
 107                                         'default' => $user->getId(),
 108                                         'section' => 'personal/info',
 109                                 );
 110
 111                 # Get groups to which the user belongs
 112                 $userEffectiveGroups = $user->getEffectiveGroups();
 113                 $userGroups = $userMembers = array();
 114                 foreach( $userEffectiveGroups as $ueg ) {
 115                         if( $ueg == '*' ) {
 116                                 // Skip the default * group, seems useless here
 117                                 continue;
 118                         }
 119                         $groupName  = User::getGroupName( $ueg );
 120                         $userGroups[] = User::makeGroupLinkHTML( $ueg, $groupName );
 121
 122                         $memberName = User::getGroupMember( $ueg );
 123                         $userMembers[] = User::makeGroupLinkHTML( $ueg, $memberName );
 124                 }
 125                 asort( $userGroups );
 126                 asort( $userMembers );
 127
 128                 $defaultPreferences['usergroups'] =
 129                                 array(
 130                                         'type' => 'info',
 131                                         'label' => wfMsgExt( 'prefs-memberingroups', 'parseinline',
 132                                                 $wgLang->formatNum( count($userGroups) ) ),
 133                                         'default' => wfMsgExt( 'prefs-memberingroups-type', array(),
 134                                                 $wgLang->commaList( $userGroups ),
 135                                                 $wgLang->commaList( $userMembers )
 136                                         ),
 137                                         'raw' => true,
 138                                         'section' => 'personal/info',
 139                                 );
 140
 141                 $defaultPreferences['editcount'] =
 142                                 array(
 143                                         'type' => 'info',
 144                                         'label-message' => 'prefs-edits',
 145                                         'default' => $wgLang->formatNum( $user->getEditCount() ),
 146                                         'section' => 'personal/info',
 147                                 );
 148
 149                 if( $user->getRegistration() ) {
 150                         $defaultPreferences['registrationdate'] =
 151                                         array(
 152                                                 'type' => 'info',
 153                                                 'label-message' => 'prefs-registration',
 154                                                 'default' => wfMsgExt( 'prefs-registration-date-time', 'parsemag',
 155                                                         $wgLang->timeanddate( $user->getRegistration(), true ),
 156                                                         $wgLang->date( $user->getRegistration(), true ),
 157                                                         $wgLang->time( $user->getRegistration(), true ) ),
 158                                                 'section' => 'personal/info',
 159                                         );
 160                 }
 161
 162                 // Actually changeable stuff
 163                 global $wgAuth;
 164                 $defaultPreferences['realname'] =
 165                                 array(
 166                                         'type' => $wgAuth->allowPropChange( 'realname' ) ? 'text' : 'info',
 167                                         'default' => $user->getRealName(),
 168                                         'section' => 'personal/info',
 169                                         'label-message' => 'yourrealname',
 170                                         'help-message' => 'prefs-help-realname',
 171                                 );
 172
 173                 $defaultPreferences['gender'] =
 174                                 array(
 175                                         'type' => 'select',
 176                                         'section' => 'personal/info',
 177                                         'options' => array(
 178                                                 wfMsg( 'gender-male' ) => 'male',
 179                                                 wfMsg( 'gender-female' ) => 'female',
 180                                                 wfMsg( 'gender-unknown' ) => 'unknown',
 181                                         ),
 182                                         'label-message' => 'yourgender',
 183                                         'help-message' => 'prefs-help-gender',
 184                                 );
 185
 186                 if( $wgAuth->allowPasswordChange() ) {
 187                         global $wgUser; // For skin.
 188                         $link = $wgUser->getSkin()->link( SpecialPage::getTitleFor( 'Resetpass' ),
 189                                 wfMsgHtml( 'prefs-resetpass' ), array(),
 190                                 array( 'returnto' => SpecialPage::getTitleFor( 'Preferences' ) ) );
 191
 192                         $defaultPreferences['password'] =
 193                                         array(
 194                                                 'type' => 'info',
 195                                                 'raw' => true,
 196                                                 'default' => $link,
 197                                                 'label-message' => 'yourpassword',
 198                                                 'section' => 'personal/info',
 199                                         );
 200                 }
 201
 202                 $defaultPreferences['rememberpassword'] =
 203                                 array(
 204                                         'type' => 'toggle',
 205                                         'label-message' => 'tog-rememberpassword',
 206                                         'section' => 'personal/info',
 207                                 );
 208
 209                 // Language
 210                 global $wgContLanguageCode;
 211                 $languages = array_reverse( Language::getLanguageNames( false ) );
 212                 if( !array_key_exists( $wgContLanguageCode, $languages ) ) {
 213                         $languages[$wgContLanguageCode] = $wgContLanguageCode;
 214                 }
 215                 ksort( $languages );
 216
 217                 $options = array();
 218                 foreach( $languages as $code => $name ) {
 219                         $display = wfBCP47( $code ) . ' - ' . $name;
 220                         $options[$display] = $code;
 221                 }
 222                 $defaultPreferences['language'] =
 223                                 array(
 224                                         'type' => 'select',
 225                                         'section' => 'personal/i18n',
 226                                         'options' => $options,
 227                                         'label-message' => 'yourlanguage',
 228                                 );
 229
 230                 global $wgContLang, $wgDisableLangConversion;
 231                 global $wgDisableTitleConversion;
 232                 /* see if there are multiple language variants to choose from*/
 233                 $variantArray = array();
 234                 if( !$wgDisableLangConversion ) {
 235                         $variants = $wgContLang->getVariants();
 236
 237                         $languages = Language::getLanguageNames( true );
 238                         foreach( $variants as $v ) {
 239                                 $v = str_replace( '_', '-', strtolower( $v ) );
 240                                 if( array_key_exists( $v, $languages ) ) {
 241                                         // If it doesn't have a name, we'll pretend it doesn't exist
 242                                         $variantArray[$v] = $languages[$v];
 243                                 }
 244                         }
 245
 246                         $options = array();
 247                         foreach( $variantArray as $code => $name ) {
 248                                 $display = wfBCP47( $code ) . ' - ' . $name;
 249                                 $options[$display] = $code;
 250                         }
 251
 252                         if( count( $variantArray ) > 1 ) {
 253                                 $defaultPreferences['variant'] =
 254                                         array(
 255                                                 'label-message' => 'yourvariant',
 256                                                 'type' => 'select',
 257                                                 'options' => $options,
 258                                                 'section' => 'personal/i18n',
 259                                         );
 260                         }
 261                 }
 262
 263                 if( count( $variantArray ) > 1 && !$wgDisableLangConversion && !$wgDisableTitleConversion ) {
 264                         $defaultPreferences['noconvertlink'] =
 265                                         array(
 266                                                 'type' => 'toggle',
 267                                                 'section' => 'personal/i18n',
 268                                                 'label-message' => 'tog-noconvertlink',
 269                                         );
 270                 }
 271
 272                 global $wgMaxSigChars;
 273                 $defaultPreferences['nickname'] =
 274                                 array(
 275                                         'type' => $wgAuth->allowPropChange( 'nickname' ) ? 'text' : 'info',
 276                                         'maxlength' => $wgMaxSigChars,
 277                                         'label-message' => 'yournick',
 278                                         'validation-callback' =>
 279                                                 array( 'Preferences', 'validateSignature' ),
 280                                         'section' => 'personal/signature',
 281                                         'filter-callback' => array( 'Preferences', 'cleanSignature' ),
 282                                 );
 283                 $defaultPreferences['fancysig'] =
 284                                 array(
 285                                         'type' => 'toggle',
 286                                         'label-message' => 'tog-fancysig',
 287                                         'section' => 'personal/signature'
 288                                 );
 289
 290                 ## Email stuff
 291
 292                 global $wgEnableEmail;
 293                 if ($wgEnableEmail) {
 294
 295                         global $wgEmailConfirmToEdit;
 296
 297                         $defaultPreferences['emailaddress'] =
 298                                         array(
 299                                                 'type' => $wgAuth->allowPropChange( 'emailaddress' ) ? 'text' : 'info',
 300                                                 'default' => $user->getEmail(),
 301                                                 'section' => 'personal/email',
 302                                                 'label-message' => 'youremail',
 303                                                 'help-message' => $wgEmailConfirmToEdit
 304                                                                                         ? 'prefs-help-email-required'
 305                                                                                         : 'prefs-help-email',
 306                                                 'validation-callback' => array( 'Preferences', 'validateEmail' ),
 307                                         );
 308
 309                         global $wgEnableUserEmail, $wgEmailAuthentication;
 310
 311                         $disableEmailPrefs = false;
 312
 313                         if ( $wgEmailAuthentication ) {
 314                                 if ( $user->getEmail() ) {
 315                                         if( $user->getEmailAuthenticationTimestamp() ) {
 316                                                 // date and time are separate parameters to facilitate localisation.
 317                                                 // $time is kept for backward compat reasons.
 318                                                 // 'emailauthenticated' is also used in SpecialConfirmemail.php
 319                                                 $time = $wgLang->timeAndDate( $user->getEmailAuthenticationTimestamp(), true );
 320                                                 $d = $wgLang->date( $user->getEmailAuthenticationTimestamp(), true );
 321                                                 $t = $wgLang->time( $user->getEmailAuthenticationTimestamp(), true );
 322                                                 $emailauthenticated = wfMsgExt( 'emailauthenticated', 'parseinline',
 323                                                                                                 array($time, $d, $t ) ) . '<br />';
 324                                                 $disableEmailPrefs = false;
 325                                         } else {
 326                                                 $disableEmailPrefs = true;
 327                                                 global $wgUser; // wgUser is okay here, it's for display
 328                                                 $skin = $wgUser->getSkin();
 329                                                 $emailauthenticated = wfMsgExt( 'emailnotauthenticated', 'parseinline' ) . '<br />' .
 330                                                         $skin->link(
 331                                                                 SpecialPage::getTitleFor( 'Confirmemail' ),
 332                                                                 wfMsg( 'emailconfirmlink' ),
 333                                                                 array(),
 334                                                                 array(),
 335                                                                 array( 'known', 'noclasses' )
 336                                                         ) . '<br />';
 337                                         }
 338                                 } else {
 339                                         $disableEmailPrefs = true;
 340                                         $emailauthenticated = wfMsgHtml( 'noemailprefs' );
 341                                 }
 342
 343                                 $defaultPreferences['emailauthentication'] =
 344                                                 array(
 345                                                         'type' => 'info',
 346                                                         'raw' => true,
 347                                                         'section' => 'personal/email',
 348                                                         'label-message' => 'prefs-emailconfirm-label',
 349                                                         'default' => $emailauthenticated,
 350                                                 );
 351
 352                         }
 353
 354                         if( $wgEnableUserEmail ) {
 355                                 $defaultPreferences['disablemail'] =
 356                                                 array(
 357                                                         'type' => 'toggle',
 358                                                         'invert' => true,
 359                                                         'section' => 'personal/email',
 360                                                         'label-message' => 'allowemail',
 361                                                         'disabled' => $disableEmailPrefs,
 362                                                 );
 363                                 $defaultPreferences['ccmeonemails'] =
 364                                                 array(
 365                                                         'type' => 'toggle',
 366                                                         'section' => 'personal/email',
 367                                                         'label-message' => 'tog-ccmeonemails',
 368                                                         'disabled' => $disableEmailPrefs,
 369                                                 );
 370                         }
 371
 372                         global $wgEnotifWatchlist;
 373                         if ( $wgEnotifWatchlist ) {
 374                                 $defaultPreferences['enotifwatchlistpages'] =
 375                                                 array(
 376                                                         'type' => 'toggle',
 377                                                         'section' => 'personal/email',
 378                                                         'label-message' => 'tog-enotifwatchlistpages',
 379                                                         'disabled' => $disableEmailPrefs,
 380                                                 );
 381                         }
 382                         global $wgEnotifUserTalk;
 383                         if( $wgEnotifUserTalk ) {
 384                                 $defaultPreferences['enotifusertalkpages'] =
 385                                                 array(
 386                                                         'type' => 'toggle',
 387                                                         'section' => 'personal/email',
 388                                                         'label-message' => 'tog-enotifusertalkpages',
 389                                                         'disabled' => $disableEmailPrefs,
 390                                                 );
 391                         }
 392                         if( $wgEnotifUserTalk || $wgEnotifWatchlist ) {
 393                                 $defaultPreferences['enotifminoredits'] =
 394                                                 array(
 395                                                         'type' => 'toggle',
 396                                                         'section' => 'personal/email',
 397                                                         'label-message' => 'tog-enotifminoredits',
 398                                                         'disabled' => $disableEmailPrefs,
 399                                                 );
 400                         }
 401                         $defaultPreferences['enotifrevealaddr'] =
 402                                         array(
 403                                                 'type' => 'toggle',
 404                                                 'section' => 'personal/email',
 405                                                 'label-message' => 'tog-enotifrevealaddr',
 406                                                 'disabled' => $disableEmailPrefs,
 407                                         );
 408                 }
 409         }
 410
 411         static function skinPreferences( $user, &$defaultPreferences ) {
 412                 ## Skin #####################################
 413                 $defaultPreferences['skin'] =
 414                                 array(
 415                                         'type' => 'radio',
 416                                         'options' => self::generateSkinOptions( $user ),
 417                                         'label' => '&nbsp;',
 418                                         'section' => 'rendering/skin',
 419                                 );
 420
 421                 $selectedSkin = $user->getOption( 'skin' );
 422                 if ( in_array( $selectedSkin, array( 'cologneblue', 'standard' ) ) ) {
 423                         global $wgLang;
 424                         $settings = array_flip( $wgLang->getQuickbarSettings() );
 425
 426                         $defaultPreferences['quickbar'] =
 427                                 array(
 428                                         'type' => 'radio',
 429                                         'options' => $settings,
 430                                         'section' => 'rendering/skin',
 431                                         'label-message' => 'qbsettings',
 432                                 );
 433                 }
 434         }
 435
 436         static function mathPreferences( $user, &$defaultPreferences ) {
 437                 ## Math #####################################
 438                 global $wgUseTeX, $wgLang;
 439                 if( $wgUseTeX ) {
 440                         $defaultPreferences['math'] =
 441                                         array(
 442                                                 'type' => 'radio',
 443                                                 'options' =>
 444                                                         array_flip( array_map( 'wfMsgHtml', $wgLang->getMathNames() ) ),
 445                                                 'label' => '&nbsp;',
 446                                                 'section' => 'rendering/math',
 447                                         );
 448                 }
 449         }
 450
 451         static function filesPreferences( $user, &$defaultPreferences ) {
 452                 ## Files #####################################
 453                 $defaultPreferences['imagesize'] =
 454                                 array(
 455                                         'type' => 'select',
 456                                         'options' => self::getImageSizes(),
 457                                         'label-message' => 'imagemaxsize',
 458                                         'section' => 'rendering/files',
 459                                 );
 460                 $defaultPreferences['thumbsize'] =
 461                                 array(
 462                                         'type' => 'select',
 463                                         'options' => self::getThumbSizes(),
 464                                         'label-message' => 'thumbsize',
 465                                         'section' => 'rendering/files',
 466                                 );
 467         }
 468
 469         static function datetimePreferences( $user, &$defaultPreferences ) {
 470                 global $wgLang;
 471
 472                 ## Date and time #####################################
 473                 $dateOptions = self::getDateOptions();
 474                 if( $dateOptions ) {
 475                         $defaultPreferences['date'] =
 476                                         array(
 477                                                 'type' => 'radio',
 478                                                 'options' => $dateOptions,
 479                                                 'label' => '&nbsp;',
 480                                                 'section' => 'datetime/dateformat',
 481                                         );
 482                 }
 483
 484                 // Info
 485                 $nowlocal = Xml::element( 'span', array( 'id' => 'wpLocalTime' ),
 486                         $wgLang->time( $now = wfTimestampNow(), true ) );
 487                 $nowserver = $wgLang->time( $now, false ) .
 488                         Xml::hidden( 'wpServerTime', substr( $now, 8, 2 ) * 60 + substr( $now, 10, 2 ) );
 489
 490                 $defaultPreferences['nowserver'] =
 491                                 array(
 492                                         'type' => 'info',
 493                                         'raw' => 1,
 494                                         'label-message' => 'servertime',
 495                                         'default' => $nowserver,
 496                                         'section' => 'datetime/timeoffset',
 497                                 );
 498
 499                 $defaultPreferences['nowlocal'] =
 500                                 array(
 501                                         'type' => 'info',
 502                                         'raw' => 1,
 503                                         'label-message' => 'localtime',
 504                                         'default' => $nowlocal,
 505                                         'section' => 'datetime/timeoffset',
 506                                 );
 507
 508                 // Grab existing pref.
 509                 $tzOffset = $user->getOption( 'timecorrection' );
 510                 $tz = explode( '|', $tzOffset, 2 );
 511
 512                 $tzSetting = $tzOffset;
 513                 if( count( $tz ) > 1 && $tz[0] == 'Offset' ) {
 514                         $minDiff = $tz[1];
 515                         $tzSetting = sprintf( '%+03d:%02d', floor( $minDiff/60 ), abs( $minDiff )%60 );
 516                 }
 517
 518                 $defaultPreferences['timecorrection'] =
 519                                 array(
 520                                         'class' => 'HTMLSelectOrOtherField',
 521                                         'label-message' => 'timezonelegend',
 522                                         'options' => self::getTimezoneOptions(),
 523                                         'default' => $tzSetting,
 524                                         'section' => 'datetime/timeoffset',
 525                                 );
 526         }
 527
 528         static function renderingPreferences( $user, &$defaultPreferences ) {
 529                 ## Page Rendering ##############################
 530                 $defaultPreferences['underline'] =
 531                                 array(
 532                                         'type' => 'select',
 533                                         'options' => array(
 534                                                 wfMsg( 'underline-never' ) => 0,
 535                                                 wfMsg( 'underline-always' ) => 1,
 536                                                 wfMsg( 'underline-default' ) => 2,
 537                                         ),
 538                                         'label-message' => 'tog-underline',
 539                                         'section' => 'rendering/advancedrendering',
 540                                 );
 541
 542                 $stubThresholdValues = array( 0, 50, 100, 500, 1000, 2000, 5000, 10000 );
 543                 $stubThresholdOptions = array();
 544                 foreach( $stubThresholdValues as $value ) {
 545                         $stubThresholdOptions[wfMsg( 'size-bytes', $value )] = $value;
 546                 }
 547
 548                 $defaultPreferences['stubthreshold'] =
 549                                 array(
 550                                         'type' => 'selectorother',
 551                                         'section' => 'rendering/advancedrendering',
 552                                         'options' => $stubThresholdOptions,
 553                                         'label' => wfMsg( 'stub-threshold' ), // Raw HTML message. Yay?
 554                                 );
 555                 $defaultPreferences['highlightbroken'] =
 556                                 array(
 557                                         'type' => 'toggle',
 558                                         'section' => 'rendering/advancedrendering',
 559                                         'label' => wfMsg( 'tog-highlightbroken' ), // Raw HTML
 560                                 );
 561                 $defaultPreferences['showtoc'] =
 562                                 array(
 563                                         'type' => 'toggle',
 564                                         'section' => 'rendering/advancedrendering',
 565                                         'label-message' => 'tog-showtoc',
 566                                 );
 567                 $defaultPreferences['nocache'] =
 568                                 array(
 569                                         'type' => 'toggle',
 570                                         'label-message' => 'tog-nocache',
 571                                         'section' => 'rendering/advancedrendering',
 572                                 );
 573                 $defaultPreferences['showhiddencats'] =
 574                                 array(
 575                                         'type' => 'toggle',
 576                                         'section' => 'rendering/advancedrendering',
 577                                         'label-message' => 'tog-showhiddencats'
 578                                 );
 579                 $defaultPreferences['showjumplinks'] =
 580                                 array(
 581                                         'type' => 'toggle',
 582                                         'section' => 'rendering/advancedrendering',
 583                                         'label-message' => 'tog-showjumplinks',
 584                                 );
 585                 $defaultPreferences['justify'] =
 586                                 array(
 587                                         'type' => 'toggle',
 588                                         'section' => 'rendering/advancedrendering',
 589                                         'label-message' => 'tog-justify',
 590                                 );
 591                 $defaultPreferences['numberheadings'] =
 592                                 array(
 593                                         'type' => 'toggle',
 594                                         'section' => 'rendering/advancedrendering',
 595                                         'label-message' => 'tog-numberheadings',
 596                                 );
 597         }
 598
 599         static function editingPreferences( $user, &$defaultPreferences ) {
 600                 global $wgUseExternalEditor, $wgLivePreview;
 601
 602                 ## Editing #####################################
 603                 $defaultPreferences['cols'] =
 604                                 array(
 605                                         'type' => 'int',
 606                                         'label-message' => 'columns',
 607                                         'section' => 'editing/textboxsize',
 608                                         'min' => 4,
 609                                         'max' => 1000,
 610                                 );
 611                 $defaultPreferences['rows'] =
 612                                 array(
 613                                         'type' => 'int',
 614                                         'label-message' => 'rows',
 615                                         'section' => 'editing/textboxsize',
 616                                         'min' => 4,
 617                                         'max' => 1000,
 618                                 );
 619
 620                 $defaultPreferences['editfont'] =
 621                                 array(
 622                                         'type' => 'select',
 623                                         'section' => 'editing/advancedediting',
 624                                         'label-message' => 'editfont-style',
 625                                         'options' => array(
 626                                                 wfMsg( 'editfont-default' ) => 'default',
 627                                                 wfMsg( 'editfont-monospace' ) => 'monospace',
 628                                                 wfMsg( 'editfont-sansserif' ) => 'sans-serif',
 629                                                 wfMsg( 'editfont-serif' ) => 'serif',
 630                                         )
 631                                 );
 632                 $defaultPreferences['previewontop'] =
 633                                 array(
 634                                         'type' => 'toggle',
 635                                         'section' => 'editing/advancedediting',
 636                                         'label-message' => 'tog-previewontop',
 637                                 );
 638                 $defaultPreferences['previewonfirst'] =
 639                                 array(
 640                                         'type' => 'toggle',
 641                                         'section' => 'editing/advancedediting',
 642                                         'label-message' => 'tog-previewonfirst',
 643                                 );
 644                 $defaultPreferences['editsection'] =
 645                                 array(
 646                                         'type' => 'toggle',
 647                                         'section' => 'editing/advancedediting',
 648                                         'label-message' => 'tog-editsection',
 649                                 );
 650                 $defaultPreferences['editsectiononrightclick'] =
 651                                 array(
 652                                         'type' => 'toggle',
 653                                         'section' => 'editing/advancedediting',
 654                                         'label-message' => 'tog-editsectiononrightclick',
 655                                 );
 656                 $defaultPreferences['editondblclick'] =
 657                                 array(
 658                                         'type' => 'toggle',
 659                                         'section' => 'editing/advancedediting',
 660                                         'label-message' => 'tog-editondblclick',
 661                                 );
 662                 $defaultPreferences['editwidth'] =
 663                                 array(
 664                                         'type' => 'toggle',
 665                                         'section' => 'editing/advancedediting',
 666                                         'label-message' => 'tog-editwidth',
 667                                 );
 668                 $defaultPreferences['showtoolbar'] =
 669                                 array(
 670                                         'type' => 'toggle',
 671                                         'section' => 'editing/advancedediting',
 672                                         'label-message' => 'tog-showtoolbar',
 673                                 );
 674                 $defaultPreferences['minordefault'] =
 675                                 array(
 676                                         'type' => 'toggle',
 677                                         'section' => 'editing/advancedediting',
 678                                         'label-message' => 'tog-minordefault',
 679                                 );
 680
 681                 if ( $wgUseExternalEditor ) {
 682                         $defaultPreferences['externaleditor'] =
 683                                         array(
 684                                                 'type' => 'toggle',
 685                                                 'section' => 'editing/advancedediting',
 686                                                 'label-message' => 'tog-externaleditor',
 687                                         );
 688                         $defaultPreferences['externaldiff'] =
 689                                         array(
 690                                                 'type' => 'toggle',
 691                                                 'section' => 'editing/advancedediting',
 692                                                 'label-message' => 'tog-externaldiff',
 693                                         );
 694                 }
 695
 696                 $defaultPreferences['forceeditsummary'] =
 697                                 array(
 698                                         'type' => 'toggle',
 699                                         'section' => 'editing/advancedediting',
 700                                         'label-message' => 'tog-forceeditsummary',
 701                                 );
 702                 if ( $wgLivePreview ) {
 703                         $defaultPreferences['uselivepreview'] =
 704                                         array(
 705                                                 'type' => 'toggle',
 706                                                 'section' => 'editing/advancedediting',
 707                                                 'label-message' => 'tog-uselivepreview',
 708                                         );
 709                 }
 710         }
 711
 712         static function rcPreferences( $user, &$defaultPreferences ) {
 713                 global $wgRCMaxAge, $wgUseRCPatrol, $wgLang;
 714                 ## RecentChanges #####################################
 715                 $defaultPreferences['rcdays'] =
 716                                 array(
 717                                         'type' => 'float',
 718                                         'label-message' => 'recentchangesdays',
 719                                         'section' => 'rc/display',
 720                                         'min' => 1,
 721                                         'max' => ceil( $wgRCMaxAge / ( 3600*24 ) ),
 722                                         'help' => wfMsgExt( 'recentchangesdays-max', array( 'parsemag' ), $wgLang->formatNum( ceil( $wgRCMaxAge / ( 3600*24 ) ) ) ),
 723                                 );
 724                 $defaultPreferences['rclimit'] =
 725                                 array(
 726                                         'type' => 'int',
 727                                         'label-message' => 'recentchangescount',
 728                                         'help-message' => 'prefs-help-recentchangescount',
 729                                         'section' => 'rc/display',
 730                                 );
 731                 $defaultPreferences['usenewrc'] =
 732                                 array(
 733                                         'type' => 'toggle',
 734                                         'label-message' => 'tog-usenewrc',
 735                                         'section' => 'rc/advancedrc',
 736                                 );
 737                 $defaultPreferences['hideminor'] =
 738                                 array(
 739                                         'type' => 'toggle',
 740                                         'label-message' => 'tog-hideminor',
 741                                         'section' => 'rc/advancedrc',
 742                                 );
 743
 744                 global $wgUseRCPatrol;
 745                 if( $wgUseRCPatrol ) {
 746                         $defaultPreferences['hidepatrolled'] =
 747                                         array(
 748                                                 'type' => 'toggle',
 749                                                 'section' => 'rc/advancedrc',
 750                                                 'label-message' => 'tog-hidepatrolled',
 751                                         );
 752                         $defaultPreferences['newpageshidepatrolled'] =
 753                                         array(
 754                                                 'type' => 'toggle',
 755                                                 'section' => 'rc/advancedrc',
 756                                                 'label-message' => 'tog-newpageshidepatrolled',
 757                                         );
 758                 }
 759
 760                 global $wgRCShowWatchingUsers;
 761                 if( $wgRCShowWatchingUsers ) {
 762                         $defaultPreferences['shownumberswatching'] =
 763                                         array(
 764                                                 'type' => 'toggle',
 765                                                 'section' => 'rc/advancedrc',
 766                                                 'label-message' => 'tog-shownumberswatching',
 767                                         );
 768                 }
 769         }
 770
 771         static function watchlistPreferences( $user, &$defaultPreferences ) {
 772                 global $wgUseRCPatrol, $wgEnableAPI;
 773                 ## Watchlist #####################################
 774                 $defaultPreferences['watchlistdays'] =
 775                                 array(
 776                                         'type' => 'float',
 777                                         'min' => 0,
 778                                         'max' => 7,
 779                                         'section' => 'watchlist/display',
 780                                         'help' => wfMsgHtml( 'prefs-watchlist-days-max' ),
 781                                         'label-message' => 'prefs-watchlist-days',
 782                                 );
 783                 $defaultPreferences['wllimit'] =
 784                                 array(
 785                                         'type' => 'int',
 786                                         'min' => 0,
 787                                         'max' => 1000,
 788                                         'label-message' => 'prefs-watchlist-edits',
 789                                         'help' => wfMsgHtml( 'prefs-watchlist-edits-max' ),
 790                                         'section' => 'watchlist/display',
 791                                 );
 792                 $defaultPreferences['extendwatchlist'] =
 793                                 array(
 794                                         'type' => 'toggle',
 795                                         'section' => 'watchlist/advancedwatchlist',
 796                                         'label-message' => 'tog-extendwatchlist',
 797                                 );
 798                 $defaultPreferences['watchlisthideminor'] =
 799                                 array(
 800                                         'type' => 'toggle',
 801                                         'section' => 'watchlist/advancedwatchlist',
 802                                         'label-message' => 'tog-watchlisthideminor',
 803                                 );
 804                 $defaultPreferences['watchlisthidebots'] =
 805                                 array(
 806                                         'type' => 'toggle',
 807                                         'section' => 'watchlist/advancedwatchlist',
 808                                         'label-message' => 'tog-watchlisthidebots',
 809                                 );
 810                 $defaultPreferences['watchlisthideown'] =
 811                                 array(
 812                                         'type' => 'toggle',
 813                                         'section' => 'watchlist/advancedwatchlist',
 814                                         'label-message' => 'tog-watchlisthideown',
 815                                 );
 816                 $defaultPreferences['watchlisthideanons'] =
 817                                 array(
 818                                         'type' => 'toggle',
 819                                         'section' => 'watchlist/advancedwatchlist',
 820                                         'label-message' => 'tog-watchlisthideanons',
 821                                 );
 822                 $defaultPreferences['watchlisthideliu'] =
 823                                 array(
 824                                         'type' => 'toggle',
 825                                         'section' => 'watchlist/advancedwatchlist',
 826                                         'label-message' => 'tog-watchlisthideliu',
 827                                 );
 828                 if ( $wgEnableAPI ) {
 829                         # Some random gibberish as a proposed default
 830                         $hash = sha1( mt_rand() . microtime( true ) );
 831                         $defaultPreferences['watchlisttoken'] =
 832                                         array(
 833                                                 'type' => 'text',
 834                                                 'section' => 'watchlist/advancedwatchlist',
 835                                                 'label-message' => 'prefs-watchlist-token',
 836                                                 'help' => wfMsgHtml( 'prefs-help-watchlist-token', $hash )
 837                                         );
 838                 }
 839
 840                 if ( $wgUseRCPatrol ) {
 841                         $defaultPreferences['watchlisthidepatrolled'] =
 842                                         array(
 843                                                 'type' => 'toggle',
 844                                                 'section' => 'watchlist/advancedwatchlist',
 845                                                 'label-message' => 'tog-watchlisthidepatrolled',
 846                                         );
 847                 }
 848
 849                 $watchTypes = array(
 850                         'edit' => 'watchdefault',
 851                         'move' => 'watchmoves',
 852                         'delete' => 'watchdeletion'
 853                 );
 854
 855                 // Kinda hacky
 856                 if( $user->isAllowed( 'createpage' ) || $user->isAllowed( 'createtalk' ) ) {
 857                         $watchTypes['read'] = 'watchcreations';
 858                 }
 859
 860                 foreach( $watchTypes as $action => $pref ) {
 861                         if ( $user->isAllowed( $action ) ) {
 862                                 $defaultPreferences[$pref] = array(
 863                                         'type' => 'toggle',
 864                                         'section' => 'watchlist/advancedwatchlist',
 865                                         'label-message' => "tog-$pref",
 866                                 );
 867                         }
 868                 }
 869         }
 870
 871         static function searchPreferences( $user, &$defaultPreferences ) {
 872                 global $wgContLang;
 873
 874                 ## Search #####################################
 875                 $defaultPreferences['searchlimit'] =
 876                                 array(
 877                                         'type' => 'int',
 878                                         'label-message' => 'resultsperpage',
 879                                         'section' => 'searchoptions/display',
 880                                         'min' => 0,
 881                                 );
 882                 $defaultPreferences['contextlines'] =
 883                                 array(
 884                                         'type' => 'int',
 885                                         'label-message' => 'contextlines',
 886                                         'section' => 'searchoptions/display',
 887                                         'min' => 0,
 888                                 );
 889                 $defaultPreferences['contextchars'] =
 890                                 array(
 891                                         'type' => 'int',
 892                                         'label-message' => 'contextchars',
 893                                         'section' => 'searchoptions/display',
 894                                         'min' => 0,
 895                                 );
 896                 global $wgEnableMWSuggest;
 897                 if( $wgEnableMWSuggest ) {
 898                         $defaultPreferences['disablesuggest'] =
 899                                         array(
 900                                                 'type' => 'toggle',
 901                                                 'label-message' => 'mwsuggest-disable',
 902                                                 'section' => 'searchoptions/display',
 903                                         );
 904                 }
 905
 906                 $defaultPreferences['searcheverything'] =
 907                                 array(
 908                                         'type' => 'toggle',
 909                                         'label-message' => 'searcheverything-enable',
 910                                         'section' => 'searchoptions/advancedsearchoptions',
 911                                 );
 912
 913                 // Searchable namespaces back-compat with old format
 914                 $searchableNamespaces = SearchEngine::searchableNamespaces();
 915
 916                 $nsOptions = array();
 917                 foreach( $wgContLang->getNamespaces() as $ns => $name ) {
 918                         if( $ns < 0 ) continue;
 919                         $displayNs = str_replace( '_', ' ', $name );
 920
 921                         if( !$displayNs ) $displayNs = wfMsg( 'blanknamespace' );
 922
 923                         $displayNs = htmlspecialchars( $displayNs );
 924                         $nsOptions[$displayNs] = $ns;
 925                 }
 926
 927                 $defaultPreferences['searchnamespaces'] =
 928                                 array(
 929                                         'type' => 'multiselect',
 930                                         'label-message' => 'defaultns',
 931                                         'options' => $nsOptions,
 932                                         'section' => 'searchoptions/advancedsearchoptions',
 933                                         'prefix' => 'searchNs',
 934                                 );
 935         }
 936
 937         static function miscPreferences( $user, &$defaultPreferences ) {
 938                 ## Misc #####################################
 939                 $defaultPreferences['diffonly'] =
 940                                 array(
 941                                         'type' => 'toggle',
 942                                         'section' => 'misc/diffs',
 943                                         'label-message' => 'tog-diffonly',
 944                                 );
 945                 $defaultPreferences['norollbackdiff'] =
 946                                 array(
 947                                         'type' => 'toggle',
 948                                         'section' => 'misc/diffs',
 949                                         'label-message' => 'tog-norollbackdiff',
 950                                 );
 951
 952                 // Stuff from Language::getExtraUserToggles()
 953                 global $wgContLang;
 954
 955                 $toggles = $wgContLang->getExtraUserToggles();
 956
 957                 foreach( $toggles as $toggle ) {
 958                         $defaultPreferences[$toggle] =
 959                                 array(
 960                                         'type' => 'toggle',
 961                                         'section' => 'personal/i18n',
 962                                         'label-message' => "tog-$toggle",
 963                                 );
 964                 }
 965         }
 966
 967         static function generateSkinOptions( $user ) {
 968                 global $wgDefaultSkin;
 969                 $ret = array();
 970
 971                 $mptitle = Title::newMainPage();
 972                 $previewtext = wfMsgHtml( 'skin-preview' );
 973                 # Only show members of Skin::getSkinNames() rather than
 974                 # $skinNames (skins is all skin names from Language.php)
 975                 $validSkinNames = Skin::getUsableSkins();
 976                 # Sort by UI skin name. First though need to update validSkinNames as sometimes
 977                 # the skinkey & UI skinname differ (e.g. "standard" skinkey is "Classic" in the UI).
 978                 foreach ( $validSkinNames as $skinkey => &$skinname ) {
 979                         $msgName = "skinname-{$skinkey}";
 980                         $localisedSkinName = wfMsg( $msgName );
 981                         if ( !wfEmptyMsg( $msgName, $localisedSkinName ) ) {
 982                                 $skinname = htmlspecialchars( $localisedSkinName );
 983                         }
 984                 }
 985                 asort( $validSkinNames );
 986                 $sk = $user->getSkin();
 987
 988                 foreach( $validSkinNames as $skinkey => $sn ) {
 989                         $mplink = htmlspecialchars( $mptitle->getLocalURL( "useskin=$skinkey" ) );
 990                         $previewlink = "(<a target='_blank' href=\"$mplink\">$previewtext</a>)";
 991                         $extraLinks = '';
 992                         global $wgAllowUserCss, $wgAllowUserJs;
 993                         if( $wgAllowUserCss ) {
 994                                 $cssPage = Title::makeTitleSafe( NS_USER, $user->getName() . '/' . $skinkey . '.css' );
 995                                 $customCSS = $sk->link( $cssPage, wfMsgHtml( 'prefs-custom-css' ) );
 996                                 $extraLinks .= " ($customCSS)";
 997                         }
 998                         if( $wgAllowUserJs ) {
 999                                 $jsPage = Title::makeTitleSafe( NS_USER, $user->getName() . '/' . $skinkey . '.js' );
1000                                 $customJS = $sk->link( $jsPage, wfMsgHtml( 'prefs-custom-js' ) );
1001                                 $extraLinks .= " ($customJS)";
1002                         }
1003                         if( $skinkey == $wgDefaultSkin )
1004                                 $sn .= ' (' . wfMsgHtml( 'default' ) . ')';
1005                         $display = "$sn $previewlink{$extraLinks}";
1006                         $ret[$display] = $skinkey;
1007                 }
1008
1009                 return $ret;
1010         }
1011
1012         static function getDateOptions() {
1013                 global $wgLang;
1014                 $dateopts = $wgLang->getDatePreferences();
1015
1016                 $ret = array();
1017
1018                 if( $dateopts ) {
1019                         if ( !in_array( 'default', $dateopts ) ) {
1020                                 $dateopts[] = 'default'; // Make sure default is always valid
1021                                                                                 // Bug 19237
1022                         }
1023
1024                         $idCnt = 0;
1025                         $epoch = '20010115161234'; # Wikipedia day
1026                         foreach( $dateopts as $key ) {
1027                                 if( $key == 'default' ) {
1028                                         $formatted = wfMsgHtml( 'datedefault' );
1029                                 } else {
1030                                         $formatted = htmlspecialchars( $wgLang->timeanddate( $epoch, false, $key ) );
1031                                 }
1032                                 $ret[$formatted] = $key;
1033                         }
1034                 }
1035                 return $ret;
1036         }
1037
1038         static function getImageSizes() {
1039                 global $wgImageLimits;
1040
1041                 $ret = array();
1042
1043                 foreach ( $wgImageLimits as $index => $limits ) {
1044                         $display = "{$limits[0]}×{$limits[1]}" . wfMsg( 'unit-pixel' );
1045                         $ret[$display] = $index;
1046                 }
1047
1048                 return $ret;
1049         }
1050
1051         static function getThumbSizes() {
1052                 global $wgThumbLimits;
1053
1054                 $ret = array();
1055
1056                 foreach ( $wgThumbLimits as $index => $size ) {
1057                         $display = $size . wfMsg( 'unit-pixel' );
1058                         $ret[$display] = $index;
1059                 }
1060
1061                 return $ret;
1062         }
1063
1064         static function validateSignature( $signature, $alldata ) {
1065                 global $wgParser, $wgMaxSigChars, $wgLang;
1066                 if( mb_strlen( $signature ) > $wgMaxSigChars ) {
1067                         return
1068                                 Xml::element( 'span', array( 'class' => 'error' ),
1069                                         wfMsgExt( 'badsiglength', 'parsemag',
1070                                                 $wgLang->formatNum( $wgMaxSigChars )
1071                                         )
1072                                 );
1073                 } elseif( !empty( $alldata['fancysig'] ) &&
1074                                 false === $wgParser->validateSig( $signature ) ) {
1075                         return Xml::element( 'span', array( 'class' => 'error' ), wfMsg( 'badsig' ) );
1076                 } else {
1077                         return true;
1078                 }
1079         }
1080
1081         static function cleanSignature( $signature, $alldata ) {
1082                 global $wgParser;
1083                 if( $alldata['fancysig'] ) {
1084                         $signature = $wgParser->cleanSig( $signature );
1085                 } else {
1086                         // When no fancy sig used, make sure ~{3,5} get removed.
1087                         $signature = $wgParser->cleanSigInSig( $signature );
1088                 }
1089
1090                 return $signature;
1091         }
1092
1093         static function validateEmail( $email, $alldata ) {
1094                 if ( $email && !User::isValidEmailAddr( $email ) ) {
1095                         return wfMsgExt( 'invalidemailaddress', 'parseinline' );
1096                 }
1097
1098                 global $wgEmailConfirmToEdit;
1099                 if( $wgEmailConfirmToEdit && !$email ) {
1100                         return wfMsgExt( 'noemailtitle', 'parseinline' );
1101                 }
1102                 return true;
1103         }
1104
1105         static function getFormObject( $user ) {
1106                 $formDescriptor = Preferences::getPreferences( $user );
1107                 $htmlForm = new PreferencesForm( $formDescriptor, 'prefs' );
1108
1109                 $htmlForm->setSubmitText( wfMsg( 'saveprefs' ) );
1110                 $htmlForm->setTitle( SpecialPage::getTitleFor( 'Preferences' ) );
1111                 $htmlForm->setSubmitID( 'prefsubmit' );
1112                 $htmlForm->setSubmitCallback( array( 'Preferences', 'tryFormSubmit' ) );
1113
1114                 return $htmlForm;
1115         }
1116
1117         static function getTimezoneOptions() {
1118                 $opt = array();
1119
1120                 global $wgLocalTZoffset;
1121
1122                 $opt[wfMsg( 'timezoneuseserverdefault' )] = "System|$wgLocalTZoffset";
1123                 $opt[wfMsg( 'timezoneuseoffset' )] = 'other';
1124                 $opt[wfMsg( 'guesstimezone' )] = 'guess';
1125
1126                 if ( function_exists( 'timezone_identifiers_list' ) ) {
1127                         # Read timezone list
1128                         $tzs = timezone_identifiers_list();
1129                         sort( $tzs );
1130
1131                         $tzRegions = array();
1132                         $tzRegions['Africa'] = wfMsg( 'timezoneregion-africa' );
1133                         $tzRegions['America'] = wfMsg( 'timezoneregion-america' );
1134                         $tzRegions['Antarctica'] = wfMsg( 'timezoneregion-antarctica' );
1135                         $tzRegions['Arctic'] = wfMsg( 'timezoneregion-arctic' );
1136                         $tzRegions['Asia'] = wfMsg( 'timezoneregion-asia' );
1137                         $tzRegions['Atlantic'] = wfMsg( 'timezoneregion-atlantic' );
1138                         $tzRegions['Australia'] = wfMsg( 'timezoneregion-australia' );
1139                         $tzRegions['Europe'] = wfMsg( 'timezoneregion-europe' );
1140                         $tzRegions['Indian'] = wfMsg( 'timezoneregion-indian' );
1141                         $tzRegions['Pacific'] = wfMsg( 'timezoneregion-pacific' );
1142                         asort( $tzRegions );
1143
1144                         $prefill = array_fill_keys( array_values( $tzRegions ), array() );
1145                         $opt = array_merge( $opt, $prefill );
1146
1147                         $now = date_create( 'now' );
1148
1149                         foreach ( $tzs as $tz ) {
1150                                 $z = explode( '/', $tz, 2 );
1151
1152                                 # timezone_identifiers_list() returns a number of
1153                                 # backwards-compatibility entries. This filters them out of the
1154                                 # list presented to the user.
1155                                 if ( count( $z ) != 2 || !array_key_exists( $z[0], $tzRegions ) )
1156                                         continue;
1157
1158                                 # Localize region
1159                                 $z[0] = $tzRegions[$z[0]];
1160
1161                                 $minDiff = floor( timezone_offset_get( timezone_open( $tz ), $now ) / 60 );
1162
1163                                 $display = str_replace( '_', ' ', $z[0] . '/' . $z[1] );
1164                                 $value = "ZoneInfo|$minDiff|$tz";
1165
1166                                 $opt[$z[0]][$display] = $value;
1167                         }
1168                 }
1169                 return $opt;
1170         }
1171
1172         static function filterTimezoneInput( $tz, $alldata ) {
1173                 $data = explode( '|', $tz, 3 );
1174                 switch ( $data[0] ) {
1175                         case 'ZoneInfo':
1176                         case 'System':
1177                                 return $tz;
1178                         default:
1179                                 $data = explode( ':', $tz, 2 );
1180                                 $minDiff = 0;
1181                                 if( count( $data ) == 2 ) {
1182                                         $data[0] = intval( $data[0] );
1183                                         $data[1] = intval( $data[1] );
1184                                         $minDiff = abs( $data[0] ) * 60 + $data[1];
1185                                         if ( $data[0] < 0 ) $minDiff = -$minDiff;
1186                                 } else {
1187                                         $minDiff = intval( $data[0] ) * 60;
1188                                 }
1189
1190                                 # Max is +14:00 and min is -12:00, see:
1191                                 # http://en.wikipedia.org/wiki/Timezone
1192                                 $minDiff = min( $minDiff, 840 );  # 14:00
1193                                 $minDiff = max( $minDiff, -720 ); # -12:00
1194                                 return 'Offset|'.$minDiff;
1195                 }
1196         }
1197
1198         static function tryFormSubmit( $formData, $entryPoint = 'internal' ) {
1199                 global $wgUser, $wgEmailAuthentication, $wgEnableEmail;
1200
1201                 $result = true;
1202
1203                 // Filter input
1204                 foreach( array_keys( $formData ) as $name ) {
1205                         if ( isset( self::$saveFilters[$name] ) ) {
1206                                 $formData[$name] =
1207                                         call_user_func( self::$saveFilters[$name], $formData[$name], $formData );
1208                         }
1209                 }
1210
1211                 // Stuff that shouldn't be saved as a preference.
1212                 $saveBlacklist = array(
1213                         'realname',
1214                         'emailaddress',
1215                 );
1216
1217                 if( $wgEnableEmail ) {
1218                         $newadr = $formData['emailaddress'];
1219                         $oldadr = $wgUser->getEmail();
1220                         if( ( $newadr != '' ) && ( $newadr != $oldadr ) ) {
1221                                 # the user has supplied a new email address on the login page
1222                                 # new behaviour: set this new emailaddr from login-page into user database record
1223                                 $wgUser->setEmail( $newadr );
1224                                 # but flag as "dirty" = unauthenticated
1225                                 $wgUser->invalidateEmail();
1226                                 if( $wgEmailAuthentication ) {
1227                                         # Mail a temporary password to the dirty address.
1228                                         # User can come back through the confirmation URL to re-enable email.
1229                                         $result = $wgUser->sendConfirmationMail();
1230                                         if( WikiError::isError( $result ) ) {
1231                                                 return wfMsg( 'mailerror', htmlspecialchars( $result->getMessage() ) );
1232                                         } elseif( $entryPoint == 'ui' ) {
1233                                                 $result = 'eauth';
1234                                         }
1235                                 }
1236                         } else {
1237                                 $wgUser->setEmail( $newadr );
1238                         }
1239                         if( $oldadr != $newadr ) {
1240                                 wfRunHooks( 'PrefsEmailAudit', array( $wgUser, $oldadr, $newadr ) );
1241                         }
1242                 }
1243
1244                 // Fortunately, the realname field is MUCH simpler
1245                 global $wgHiddenPrefs;
1246                 if ( !in_array( 'realname', $wgHiddenPrefs ) ) {
1247                         $realName = $formData['realname'];
1248                         $wgUser->setRealName( $realName );
1249                 }
1250
1251                 foreach( $saveBlacklist as $b )
1252                         unset( $formData[$b] );
1253
1254                 //  Keeps old preferences from interfering due to back-compat
1255                 //  code, etc.
1256                 $wgUser->resetOptions();
1257
1258                 foreach( $formData as $key => $value ) {
1259                         $wgUser->setOption( $key, $value );
1260                 }
1261
1262                 $wgUser->saveSettings();
1263
1264                 return $result;
1265         }
1266
1267         public static function tryUISubmit( $formData ) {
1268                 $res = self::tryFormSubmit( $formData, 'ui' );
1269
1270                 if( $res ) {
1271                         $urlOptions = array( 'success' );
1272                         if( $res === 'eauth' )
1273                                 $urlOptions[] = 'eauth';
1274
1275                         $queryString = implode( '&', $urlOptions );
1276
1277                         $url = SpecialPage::getTitleFor( 'Preferences' )->getFullURL( $queryString );
1278                         global $wgOut;
1279                         $wgOut->redirect( $url );
1280                 }
1281
1282                 return true;
1283         }
1284
1285         public static function loadOldSearchNs( $user ) {
1286                 $searchableNamespaces = SearchEngine::searchableNamespaces();
1287                 // Back compat with old format
1288                 $arr = array();
1289
1290                 foreach( $searchableNamespaces as $ns => $name ) {
1291                         if( $user->getOption( 'searchNs' . $ns ) ) {
1292                                 $arr[] = $ns;
1293                         }
1294                 }
1295
1296                 return $arr;
1297         }
1298 }
1299
1300 /** Some tweaks to allow js prefs to work */
1301 class PreferencesForm extends HTMLForm {
1302
1303         function wrapForm( $html ) {
1304                 $html = Xml::tags( 'div', array( 'id' => 'preferences' ), $html );
1305
1306                 return parent::wrapForm( $html );
1307         }
1308
1309         function getButtons() {
1310                 $html = parent::getButtons();
1311
1312                 global $wgUser;
1313
1314                 $sk = $wgUser->getSkin();
1315                 $t = SpecialPage::getTitleFor( 'Preferences', 'reset' );
1316
1317                 $html .= "\n" . $sk->link( $t, wfMsgHtml( 'restoreprefs' ) );
1318
1319                 $html = Xml::tags( 'div', array( 'class' => 'mw-prefs-buttons' ), $html );
1320
1321                 return $html;
1322         }
1323
1324         function filterDataForSubmit( $data ) {
1325                 // Support for separating MultiSelect preferences into multiple preferences
1326                 // Due to lack of array support.
1327                 foreach( $this->mFlatFields as $fieldname => $field ) {
1328                         $info = $field->mParams;
1329                         if( $field instanceof HTMLMultiSelectField ) {
1330                                 $options = HTMLFormField::flattenOptions( $info['options'] );
1331                                 $prefix = isset( $info['prefix'] ) ? $info['prefix'] : $fieldname;
1332
1333                                 foreach( $options as $opt ) {
1334                                         $data["$prefix$opt"] = in_array( $opt, $data[$fieldname] );
1335                                 }
1336
1337                                 unset( $data[$fieldname] );
1338                         }
1339                 }
1340
1341                 return $data;
1342         }
1343 }