includes/SpecialPreferences.php

   1 <?php
   2 /**
   3  * Hold things related to displaying and saving user preferences.
   4  * @addtogroup SpecialPage
   5  */
   6
   7 /**
   8  * Entry point that create the "Preferences" object
   9  */
  10 function wfSpecialPreferences() {
  11         global $wgRequest;
  12
  13         $form = new PreferencesForm( $wgRequest );
  14         $form->execute();
  15 }
  16
  17 /**
  18  * Preferences form handling
  19  * This object will show the preferences form and can save it as well.
  20  * @addtogroup SpecialPage
  21  */
  22 class PreferencesForm {
  23         var $mQuickbar, $mOldpass, $mNewpass, $mRetypePass, $mStubs;
  24         var $mRows, $mCols, $mSkin, $mMath, $mDate, $mUserEmail, $mEmailFlag, $mNick;
  25         var $mUserLanguage, $mUserVariant;
  26         var $mSearch, $mRecent, $mRecentDays, $mHourDiff, $mSearchLines, $mSearchChars, $mAction;
  27         var $mReset, $mPosted, $mToggles, $mSearchNs, $mRealName, $mImageSize;
  28         var $mUnderline, $mWatchlistEdits;
  29
  30         /**
  31          * Constructor
  32          * Load some values
  33          */
  34         function PreferencesForm( &$request ) {
  35                 global $wgContLang, $wgUser, $wgAllowRealName;
  36
  37                 $this->mQuickbar = $request->getVal( 'wpQuickbar' );
  38                 $this->mOldpass = $request->getVal( 'wpOldpass' );
  39                 $this->mNewpass = $request->getVal( 'wpNewpass' );
  40                 $this->mRetypePass =$request->getVal( 'wpRetypePass' );
  41                 $this->mStubs = $request->getVal( 'wpStubs' );
  42                 $this->mRows = $request->getVal( 'wpRows' );
  43                 $this->mCols = $request->getVal( 'wpCols' );
  44                 $this->mSkin = $request->getVal( 'wpSkin' );
  45                 $this->mMath = $request->getVal( 'wpMath' );
  46                 $this->mDate = $request->getVal( 'wpDate' );
  47                 $this->mUserEmail = $request->getVal( 'wpUserEmail' );
  48                 $this->mRealName = $wgAllowRealName ? $request->getVal( 'wpRealName' ) : '';
  49                 $this->mEmailFlag = $request->getCheck( 'wpEmailFlag' ) ? 0 : 1;
  50                 $this->mNick = $request->getVal( 'wpNick' );
  51                 $this->mUserLanguage = $request->getVal( 'wpUserLanguage' );
  52                 $this->mUserVariant = $request->getVal( 'wpUserVariant' );
  53                 $this->mSearch = $request->getVal( 'wpSearch' );
  54                 $this->mRecent = $request->getVal( 'wpRecent' );
  55                 $this->mRecentDays = $request->getVal( 'wpRecentDays' );
  56                 $this->mHourDiff = $request->getVal( 'wpHourDiff' );
  57                 $this->mSearchLines = $request->getVal( 'wpSearchLines' );
  58                 $this->mSearchChars = $request->getVal( 'wpSearchChars' );
  59                 $this->mImageSize = $request->getVal( 'wpImageSize' );
  60                 $this->mThumbSize = $request->getInt( 'wpThumbSize' );
  61                 $this->mUnderline = $request->getInt( 'wpOpunderline' );
  62                 $this->mAction = $request->getVal( 'action' );
  63                 $this->mReset = $request->getCheck( 'wpReset' );
  64                 $this->mPosted = $request->wasPosted();
  65                 $this->mSuccess = $request->getCheck( 'success' );
  66                 $this->mWatchlistDays = $request->getVal( 'wpWatchlistDays' );
  67                 $this->mWatchlistEdits = $request->getVal( 'wpWatchlistEdits' );
  68
  69                 $this->mSaveprefs = $request->getCheck( 'wpSaveprefs' ) &&
  70                         $this->mPosted &&
  71                         $wgUser->matchEditToken( $request->getVal( 'wpEditToken' ) );
  72
  73                 # User toggles  (the big ugly unsorted list of checkboxes)
  74                 $this->mToggles = array();
  75                 if ( $this->mPosted ) {
  76                         $togs = User::getToggles();
  77                         foreach ( $togs as $tname ) {
  78                                 $this->mToggles[$tname] = $request->getCheck( "wpOp$tname" ) ? 1 : 0;
  79                         }
  80                 }
  81
  82                 $this->mUsedToggles = array();
  83
  84                 # Search namespace options
  85                 # Note: namespaces don't necessarily have consecutive keys
  86                 $this->mSearchNs = array();
  87                 if ( $this->mPosted ) {
  88                         $namespaces = $wgContLang->getNamespaces();
  89                         foreach ( $namespaces as $i => $namespace ) {
  90                                 if ( $i >= 0 ) {
  91                                         $this->mSearchNs[$i] = $request->getCheck( "wpNs$i" ) ? 1 : 0;
  92                                 }
  93                         }
  94                 }
  95
  96                 # Validate language
  97                 if ( !preg_match( '/^[a-z\-]*$/', $this->mUserLanguage ) ) {
  98                         $this->mUserLanguage = 'nolanguage';
  99                 }
 100         }
 101
 102         function execute() {
 103                 global $wgUser, $wgOut;
 104
 105                 if ( $wgUser->isAnon() ) {
 106                         $wgOut->showErrorPage( 'prefsnologin', 'prefsnologintext' );
 107                         return;
 108                 }
 109                 if ( wfReadOnly() ) {
 110                         $wgOut->readOnlyPage();
 111                         return;
 112                 }
 113                 if ( $this->mReset ) {
 114                         $this->resetPrefs();
 115                         $this->mainPrefsForm( 'reset', wfMsg( 'prefsreset' ) );
 116                 } else if ( $this->mSaveprefs ) {
 117                         $this->savePreferences();
 118                 } else {
 119                         $this->resetPrefs();
 120                         $this->mainPrefsForm( '' );
 121                 }
 122         }
 123         /**
 124          * @access private
 125          */
 126         function validateInt( &$val, $min=0, $max=0x7fffffff ) {
 127                 $val = intval($val);
 128                 $val = min($val, $max);
 129                 $val = max($val, $min);
 130                 return $val;
 131         }
 132
 133         /**
 134          * @access private
 135          */
 136         function validateFloat( &$val, $min, $max=0x7fffffff ) {
 137                 $val = floatval( $val );
 138                 $val = min( $val, $max );
 139                 $val = max( $val, $min );
 140                 return( $val );
 141         }
 142
 143         /**
 144          * @access private
 145          */
 146         function validateIntOrNull( &$val, $min=0, $max=0x7fffffff ) {
 147                 $val = trim($val);
 148                 if($val === '') {
 149                         return $val;
 150                 } else {
 151                         return $this->validateInt( $val, $min, $max );
 152                 }
 153         }
 154
 155         /**
 156          * @access private
 157          */
 158         function validateDate( $val ) {
 159                 global $wgLang, $wgContLang;
 160                 if ( $val !== false && (
 161                         in_array( $val, (array)$wgLang->getDatePreferences() ) ||
 162                         in_array( $val, (array)$wgContLang->getDatePreferences() ) ) )
 163                 {
 164                         return $val;
 165                 } else {
 166                         return $wgLang->getDefaultDateFormat();
 167                 }
 168         }
 169
 170         /**
 171          * Used to validate the user inputed timezone before saving it as
 172          * 'timecorrection', will return '00:00' if fed bogus data.
 173          * Note: It's not a 100% correct implementation timezone-wise, it will
 174          * accept stuff like '14:30',
 175          * @access private
 176          * @param string $s the user input
 177          * @return string
 178          */
 179         function validateTimeZone( $s ) {
 180                 if ( $s !== '' ) {
 181                         if ( strpos( $s, ':' ) ) {
 182                                 # HH:MM
 183                                 $array = explode( ':' , $s );
 184                                 $hour = intval( $array[0] );
 185                                 $minute = intval( $array[1] );
 186                         } else {
 187                                 $minute = intval( $s * 60 );
 188                                 $hour = intval( $minute / 60 );
 189                                 $minute = abs( $minute ) % 60;
 190                         }
 191                         # Max is +14:00 and min is -12:00, see:
 192                         # http://en.wikipedia.org/wiki/Timezone
 193                         $hour = min( $hour, 14 );
 194                         $hour = max( $hour, -12 );
 195                         $minute = min( $minute, 59 );
 196                         $minute = max( $minute, 0 );
 197                         $s = sprintf( "%02d:%02d", $hour, $minute );
 198                 }
 199                 return $s;
 200         }
 201
 202         /**
 203          * @access private
 204          */
 205         function savePreferences() {
 206                 global $wgUser, $wgOut, $wgParser;
 207                 global $wgEnableUserEmail, $wgEnableEmail;
 208                 global $wgEmailAuthentication;
 209                 global $wgAuth;
 210
 211
 212                 if ( '' != $this->mNewpass && $wgAuth->allowPasswordChange() ) {
 213                         if ( $this->mNewpass != $this->mRetypePass ) {
 214                                 wfRunHooks( "PrefsPasswordAudit", array( $wgUser, $this->mNewpass, 'badretype' ) );
 215                                 $this->mainPrefsForm( 'error', wfMsg( 'badretype' ) );
 216                                 return;
 217                         }
 218
 219                         if (!$wgUser->checkPassword( $this->mOldpass )) {
 220                                 wfRunHooks( "PrefsPasswordAudit", array( $wgUser, $this->mNewpass, 'wrongpassword' ) );
 221                                 $this->mainPrefsForm( 'error', wfMsg( 'wrongpassword' ) );
 222                                 return;
 223                         }
 224
 225                         try {
 226                                 $wgUser->setPassword( $this->mNewpass );
 227                                 wfRunHooks( "PrefsPasswordAudit", array( $wgUser, $this->mNewpass, 'success' ) );
 228                                 $this->mNewpass = $this->mOldpass = $this->mRetypePass = '';
 229                         } catch( PasswordError $e ) {
 230                                 wfRunHooks( "PrefsPasswordAudit", array( $wgUser, $this->mNewpass, 'error' ) );
 231                                 $this->mainPrefsForm( 'error', $e->getMessage() );
 232                                 return;
 233                         }
 234                 }
 235                 $wgUser->setRealName( $this->mRealName );
 236
 237                 if( $wgUser->getOption( 'language' ) !== $this->mUserLanguage ) {
 238                         $needRedirect = true;
 239                 } else {
 240                         $needRedirect = false;
 241                 }
 242
 243                 # Validate the signature and clean it up as needed
 244                 global $wgMaxSigChars;
 245                 if( mb_strlen( $this->mNick ) > $wgMaxSigChars ) {
 246                         global $wgLang;
 247                         $this->mainPrefsForm( 'error',
 248                                 wfMsg( 'badsiglength', $wgLang->formatNum( $wgMaxSigChars ) ) );
 249                         return;
 250                 } elseif( $this->mToggles['fancysig'] ) {
 251                         if( Parser::validateSig( $this->mNick ) !== false ) {
 252                                 $this->mNick = $wgParser->cleanSig( $this->mNick );
 253                         } else {
 254                                 $this->mainPrefsForm( 'error', wfMsg( 'badsig' ) );
 255                                 return;
 256                         }
 257                 } else {
 258                         // When no fancy sig used, make sure ~{3,5} get removed.
 259                         $this->mNick = $wgParser->cleanSigInSig( $this->mNick );
 260                 }
 261
 262                 $wgUser->setOption( 'language', $this->mUserLanguage );
 263                 $wgUser->setOption( 'variant', $this->mUserVariant );
 264                 $wgUser->setOption( 'nickname', $this->mNick );
 265                 $wgUser->setOption( 'quickbar', $this->mQuickbar );
 266                 $wgUser->setOption( 'skin', $this->mSkin );
 267                 global $wgUseTeX;
 268                 if( $wgUseTeX ) {
 269                         $wgUser->setOption( 'math', $this->mMath );
 270                 }
 271                 $wgUser->setOption( 'date', $this->validateDate( $this->mDate ) );
 272                 $wgUser->setOption( 'searchlimit', $this->validateIntOrNull( $this->mSearch ) );
 273                 $wgUser->setOption( 'contextlines', $this->validateIntOrNull( $this->mSearchLines ) );
 274                 $wgUser->setOption( 'contextchars', $this->validateIntOrNull( $this->mSearchChars ) );
 275                 $wgUser->setOption( 'rclimit', $this->validateIntOrNull( $this->mRecent ) );
 276                 $wgUser->setOption( 'rcdays', $this->validateInt( $this->mRecentDays, 1, 7 ) );
 277                 $wgUser->setOption( 'wllimit', $this->validateIntOrNull( $this->mWatchlistEdits, 0, 1000 ) );
 278                 $wgUser->setOption( 'rows', $this->validateInt( $this->mRows, 4, 1000 ) );
 279                 $wgUser->setOption( 'cols', $this->validateInt( $this->mCols, 4, 1000 ) );
 280                 $wgUser->setOption( 'stubthreshold', $this->validateIntOrNull( $this->mStubs ) );
 281                 $wgUser->setOption( 'timecorrection', $this->validateTimeZone( $this->mHourDiff, -12, 14 ) );
 282                 $wgUser->setOption( 'imagesize', $this->mImageSize );
 283                 $wgUser->setOption( 'thumbsize', $this->mThumbSize );
 284                 $wgUser->setOption( 'underline', $this->validateInt($this->mUnderline, 0, 2) );
 285                 $wgUser->setOption( 'watchlistdays', $this->validateFloat( $this->mWatchlistDays, 0, 7 ) );
 286
 287                 # Set search namespace options
 288                 foreach( $this->mSearchNs as $i => $value ) {
 289                         $wgUser->setOption( "searchNs{$i}", $value );
 290                 }
 291
 292                 if( $wgEnableEmail && $wgEnableUserEmail ) {
 293                         $wgUser->setOption( 'disablemail', $this->mEmailFlag );
 294                 }
 295
 296                 # Set user toggles
 297                 foreach ( $this->mToggles as $tname => $tvalue ) {
 298                         $wgUser->setOption( $tname, $tvalue );
 299                 }
 300                 if (!$wgAuth->updateExternalDB($wgUser)) {
 301                         $this->mainPrefsForm( wfMsg( 'externaldberror' ) );
 302                         return;
 303                 }
 304                 $wgUser->setCookies();
 305                 $wgUser->saveSettings();
 306
 307                 $error = false;
 308                 if( $wgEnableEmail ) {
 309                         $newadr = $this->mUserEmail;
 310                         $oldadr = $wgUser->getEmail();
 311                         if( ($newadr != '') && ($newadr != $oldadr) ) {
 312                                 # the user has supplied a new email address on the login page
 313                                 if( $wgUser->isValidEmailAddr( $newadr ) ) {
 314                                         $wgUser->mEmail = $newadr; # new behaviour: set this new emailaddr from login-page into user database record
 315                                         $wgUser->mEmailAuthenticated = null; # but flag as "dirty" = unauthenticated
 316                                         $wgUser->saveSettings();
 317                                         if ($wgEmailAuthentication) {
 318                                                 # Mail a temporary password to the dirty address.
 319                                                 # User can come back through the confirmation URL to re-enable email.
 320                                                 $result = $wgUser->sendConfirmationMail();
 321                                                 if( WikiError::isError( $result ) ) {
 322                                                         $error = wfMsg( 'mailerror', htmlspecialchars( $result->getMessage() ) );
 323                                                 } else {
 324                                                         $error = wfMsg( 'eauthentsent', $wgUser->getName() );
 325                                                 }
 326                                         }
 327                                 } else {
 328                                         $error = wfMsg( 'invalidemailaddress' );
 329                                 }
 330                         } else {
 331                                 $wgUser->setEmail( $this->mUserEmail );
 332                                 $wgUser->setCookies();
 333                                 $wgUser->saveSettings();
 334                         }
 335                         if( $oldadr != $newadr ) {
 336                                 wfRunHooks( "PrefsEmailAudit", array( $wgUser, $oldadr, $newadr ) );
 337                         }
 338                 }
 339
 340                 if( $needRedirect && $error === false ) {
 341                         $title =& SpecialPage::getTitleFor( "Preferences" );
 342                         $wgOut->redirect($title->getFullURL('success'));
 343                         return;
 344                 }
 345
 346                 $wgOut->setParserOptions( ParserOptions::newFromUser( $wgUser ) );
 347                 $this->mainPrefsForm( $error === false ? 'success' : 'error', $error);
 348         }
 349
 350         /**
 351          * @access private
 352          */
 353         function resetPrefs() {
 354                 global $wgUser, $wgLang, $wgContLang, $wgContLanguageCode, $wgAllowRealName;
 355
 356                 $this->mOldpass = $this->mNewpass = $this->mRetypePass = '';
 357                 $this->mUserEmail = $wgUser->getEmail();
 358                 $this->mUserEmailAuthenticationtimestamp = $wgUser->getEmailAuthenticationtimestamp();
 359                 $this->mRealName = ($wgAllowRealName) ? $wgUser->getRealName() : '';
 360
 361                 # language value might be blank, default to content language
 362                 $this->mUserLanguage = $wgUser->getOption( 'language', $wgContLanguageCode );
 363
 364                 $this->mUserVariant = $wgUser->getOption( 'variant');
 365                 $this->mEmailFlag = $wgUser->getOption( 'disablemail' ) == 1 ? 1 : 0;
 366                 $this->mNick = $wgUser->getOption( 'nickname' );
 367
 368                 $this->mQuickbar = $wgUser->getOption( 'quickbar' );
 369                 $this->mSkin = Skin::normalizeKey( $wgUser->getOption( 'skin' ) );
 370                 $this->mMath = $wgUser->getOption( 'math' );
 371                 $this->mDate = $wgUser->getDatePreference();
 372                 $this->mRows = $wgUser->getOption( 'rows' );
 373                 $this->mCols = $wgUser->getOption( 'cols' );
 374                 $this->mStubs = $wgUser->getOption( 'stubthreshold' );
 375                 $this->mHourDiff = $wgUser->getOption( 'timecorrection' );
 376                 $this->mSearch = $wgUser->getOption( 'searchlimit' );
 377                 $this->mSearchLines = $wgUser->getOption( 'contextlines' );
 378                 $this->mSearchChars = $wgUser->getOption( 'contextchars' );
 379                 $this->mImageSize = $wgUser->getOption( 'imagesize' );
 380                 $this->mThumbSize = $wgUser->getOption( 'thumbsize' );
 381                 $this->mRecent = $wgUser->getOption( 'rclimit' );
 382                 $this->mRecentDays = $wgUser->getOption( 'rcdays' );
 383                 $this->mWatchlistEdits = $wgUser->getOption( 'wllimit' );
 384                 $this->mUnderline = $wgUser->getOption( 'underline' );
 385                 $this->mWatchlistDays = $wgUser->getOption( 'watchlistdays' );
 386
 387                 $togs = User::getToggles();
 388                 foreach ( $togs as $tname ) {
 389                         $this->mToggles[$tname] = $wgUser->getOption( $tname );
 390                 }
 391
 392                 $namespaces = $wgContLang->getNamespaces();
 393                 foreach ( $namespaces as $i => $namespace ) {
 394                         if ( $i >= NS_MAIN ) {
 395                                 $this->mSearchNs[$i] = $wgUser->getOption( 'searchNs'.$i );
 396                         }
 397                 }
 398         }
 399
 400         /**
 401          * @access private
 402          */
 403         function namespacesCheckboxes() {
 404                 global $wgContLang;
 405
 406                 # Determine namespace checkboxes
 407                 $namespaces = $wgContLang->getNamespaces();
 408                 $r1 = null;
 409
 410                 foreach ( $namespaces as $i => $name ) {
 411                         if ($i < 0)
 412                                 continue;
 413                         $checked = $this->mSearchNs[$i] ? "checked='checked'" : '';
 414                         $name = str_replace( '_', ' ', $namespaces[$i] );
 415
 416                         if ( empty($name) )
 417                                 $name = wfMsg( 'blanknamespace' );
 418
 419                         $r1 .= "<input type='checkbox' value='1' name='wpNs$i' id='wpNs$i' {$checked}/> <label for='wpNs$i'>{$name}</label><br />\n";
 420                 }
 421                 return $r1;
 422         }
 423
 424
 425         function getToggle( $tname, $trailer = false, $disabled = false ) {
 426                 global $wgUser, $wgLang;
 427
 428                 $this->mUsedToggles[$tname] = true;
 429                 $ttext = $wgLang->getUserToggle( $tname );
 430
 431                 $checked = $wgUser->getOption( $tname ) == 1 ? ' checked="checked"' : '';
 432                 $disabled = $disabled ? ' disabled="disabled"' : '';
 433                 $trailer = $trailer ? $trailer : '';
 434                 return "<div class='toggle'><input type='checkbox' value='1' id=\"$tname\" name=\"wpOp$tname\"$checked$disabled />" .
 435                         " <span class='toggletext'><label for=\"$tname\">$ttext</label>$trailer</span></div>\n";
 436         }
 437
 438         function getToggles( $items ) {
 439                 $out = "";
 440                 foreach( $items as $item ) {
 441                         if( $item === false )
 442                                 continue;
 443                         if( is_array( $item ) ) {
 444                                 list( $key, $trailer ) = $item;
 445                         } else {
 446                                 $key = $item;
 447                                 $trailer = false;
 448                         }
 449                         $out .= $this->getToggle( $key, $trailer );
 450                 }
 451                 return $out;
 452         }
 453
 454         function addRow($td1, $td2) {
 455                 return "<tr><td align='right'>$td1</td><td align='left'>$td2</td></tr>";
 456         }
 457
 458         /**
 459          * Helper function for user information panel
 460          * @param $td1 label for an item
 461          * @param $td2 item or null
 462          * @param $td3 optional help or null
 463          * @return xhtml block
 464          */
 465         function tableRow( $td1, $td2 = null, $td3 = null ) {
 466                 global $wgContLang;
 467
 468                 $align['align'] = $wgContLang->isRtl() ? 'right' : 'left';
 469
 470                 if ( is_null( $td3 ) ) {
 471                         $td3 = '';
 472                 } else {
 473                         $td3 = Xml::tags( 'tr', null,
 474                                 Xml::tags( 'td', array( 'colspan' => '2' ), $td3 )
 475                         );
 476                 }
 477
 478                 if ( is_null( $td2 ) ) {
 479                         $td1 = Xml::tags( 'td', $align + array( 'colspan' => '2' ), $td1 );
 480                         $td2 = '';
 481                 } else {
 482                         $td1 = Xml::tags( 'td', $align, $td1 );
 483                         $td2 = Xml::tags( 'td', $align, $td2 );
 484                 }
 485
 486                 return Xml::tags( 'tr', null, $td1 . $td2 ). $td3 . "\n";
 487
 488         }
 489
 490         /**
 491          * @access private
 492          */
 493         function mainPrefsForm( $status , $message = '' ) {
 494                 global $wgUser, $wgOut, $wgLang, $wgContLang;
 495                 global $wgAllowRealName, $wgImageLimits, $wgThumbLimits;
 496                 global $wgDisableLangConversion;
 497                 global $wgEnotifWatchlist, $wgEnotifUserTalk,$wgEnotifMinorEdits;
 498                 global $wgRCShowWatchingUsers, $wgEnotifRevealEditorAddress;
 499                 global $wgEnableEmail, $wgEnableUserEmail, $wgEmailAuthentication;
 500                 global $wgContLanguageCode, $wgDefaultSkin, $wgSkipSkins, $wgAuth;
 501
 502                 $wgOut->setPageTitle( wfMsg( 'preferences' ) );
 503                 $wgOut->setArticleRelated( false );
 504                 $wgOut->setRobotpolicy( 'noindex,nofollow' );
 505
 506                 $wgOut->disallowUserJs();  # Prevent hijacked user scripts from sniffing passwords etc.
 507
 508                 if ( $this->mSuccess || 'success' == $status ) {
 509                         $wgOut->addWikitext( '<div class="successbox"><strong>'. wfMsg( 'savedprefs' ) . '</strong></div>' );
 510                 } else  if ( 'error' == $status ) {
 511                         $wgOut->addWikitext( '<div class="errorbox"><strong>' . $message  . '</strong></div>' );
 512                 } else if ( '' != $status ) {
 513                         $wgOut->addWikitext( $message . "\n----" );
 514                 }
 515
 516                 $qbs = $wgLang->getQuickbarSettings();
 517                 $skinNames = $wgLang->getSkinNames();
 518                 $mathopts = $wgLang->getMathNames();
 519                 $dateopts = $wgLang->getDatePreferences();
 520                 $togs = User::getToggles();
 521
 522                 $titleObj = SpecialPage::getTitleFor( 'Preferences' );
 523                 $action = $titleObj->escapeLocalURL();
 524
 525                 # Pre-expire some toggles so they won't show if disabled
 526                 $this->mUsedToggles[ 'shownumberswatching' ] = true;
 527                 $this->mUsedToggles[ 'showupdated' ] = true;
 528                 $this->mUsedToggles[ 'enotifwatchlistpages' ] = true;
 529                 $this->mUsedToggles[ 'enotifusertalkpages' ] = true;
 530                 $this->mUsedToggles[ 'enotifminoredits' ] = true;
 531                 $this->mUsedToggles[ 'enotifrevealaddr' ] = true;
 532                 $this->mUsedToggles[ 'ccmeonemails' ] = true;
 533                 $this->mUsedToggles[ 'uselivepreview' ] = true;
 534
 535
 536                 if ( !$this->mEmailFlag ) { $emfc = 'checked="checked"'; }
 537                 else { $emfc = ''; }
 538
 539
 540                 if ($wgEmailAuthentication && ($this->mUserEmail != '') ) {
 541                         if( $wgUser->getEmailAuthenticationTimestamp() ) {
 542                                 $emailauthenticated = wfMsg('emailauthenticated',$wgLang->timeanddate($wgUser->getEmailAuthenticationTimestamp(), true ) ).'<br />';
 543                                 $disableEmailPrefs = false;
 544                         } else {
 545                                 $disableEmailPrefs = true;
 546                                 $skin = $wgUser->getSkin();
 547                                 $emailauthenticated = wfMsg('emailnotauthenticated').'<br />' .
 548                                         $skin->makeKnownLinkObj( SpecialPage::getTitleFor( 'Confirmemail' ),
 549                                                 wfMsg( 'emailconfirmlink' ) );
 550                         }
 551                 } else {
 552                         $emailauthenticated = '';
 553                         $disableEmailPrefs = false;
 554                 }
 555
 556                 if ($this->mUserEmail == '') {
 557                         $emailauthenticated = wfMsg( 'noemailprefs' );
 558                 }
 559
 560                 $ps = $this->namespacesCheckboxes();
 561
 562                 $enotifwatchlistpages = ($wgEnotifWatchlist) ? $this->getToggle( 'enotifwatchlistpages', false, $disableEmailPrefs ) : '';
 563                 $enotifusertalkpages = ($wgEnotifUserTalk) ? $this->getToggle( 'enotifusertalkpages', false, $disableEmailPrefs ) : '';
 564                 $enotifminoredits = ($wgEnotifWatchlist && $wgEnotifMinorEdits) ? $this->getToggle( 'enotifminoredits', false, $disableEmailPrefs ) : '';
 565                 $enotifrevealaddr = (($wgEnotifWatchlist || $wgEnotifUserTalk) && $wgEnotifRevealEditorAddress) ? $this->getToggle( 'enotifrevealaddr', false, $disableEmailPrefs ) : '';
 566
 567                 # </FIXME>
 568
 569                 $wgOut->addHTML( "<form action=\"$action\" method='post'>" );
 570                 $wgOut->addHTML( "<div id='preferences'>" );
 571
 572                 # User data
 573
 574                 $wgOut->addHTML(
 575                         Xml::openElement( 'fieldset ' ) .
 576                         Xml::element( 'legend', null, wfMsg('prefs-personal') ) .
 577                         Xml::openElement( 'table' ) .
 578                         $this->tableRow( Xml::element( 'h2', null, wfMsg( 'prefs-personal' ) ) )
 579                 );
 580
 581                 $userInformationHtml =
 582                         $this->tableRow( wfMsgHtml( 'username' ), htmlspecialchars( $wgUser->getName() ) ) .
 583                         $this->tableRow( wfMsgHtml( 'uid' ), htmlspecialchars( $wgUser->getID() ) );
 584
 585                 if( wfRunHooks( 'PreferencesUserInformationPanel', array( $this, &$userInformationHtml ) ) ) {
 586                         $wgOut->addHtml( $userInformationHtml );
 587                 }
 588
 589                 if ( $wgAllowRealName ) {
 590                         $wgOut->addHTML(
 591                                 $this->tableRow(
 592                                         Xml::label( wfMsg('yourrealname'), 'wpRealName' ),
 593                                         Xml::input( 'wpRealName', 25, $this->mRealName, array( 'id' => 'wpRealName' ) ),
 594                                         Xml::tags('div', array( 'class' => 'prefsectiontip' ),
 595                                                 wfMsgExt( 'prefs-help-realname', 'parseinline' )
 596                                         )
 597                                 )
 598                         );
 599                 }
 600                 if ( $wgEnableEmail ) {
 601                         $wgOut->addHTML(
 602                                 $this->tableRow(
 603                                         Xml::label( wfMsg('youremail'), 'wpUserEmail' ),
 604                                         Xml::input( 'wpUserEmail', 25, $this->mUserEmail, array( 'id' => 'wpUserEmail' ) ),
 605                                         Xml::tags('div', array( 'class' => 'prefsectiontip' ),
 606                                                 wfMsgExt( 'prefs-help-email', 'parseinline' )
 607                                         )
 608                                 )
 609                         );
 610                 }
 611
 612                 global $wgParser, $wgMaxSigChars;
 613                 if( mb_strlen( $this->mNick ) > $wgMaxSigChars ) {
 614                         $invalidSig = $this->tableRow(
 615                                 '&nbsp;',
 616                                 Xml::element( 'span', array( 'class' => 'error' ),
 617                                         wfMsg( 'badsiglength', $wgLang->formatNum( $wgMaxSigChars ) ) )
 618                         );
 619                 } elseif( !empty( $this->mToggles['fancysig'] ) &&
 620                         false === $wgParser->validateSig( $this->mNick ) ) {
 621                         $invalidSig = $this->tableRow(
 622                                 '&nbsp;',
 623                                 Xml::element( 'span', array( 'class' => 'error' ), wfMsg( 'badsig' ) )
 624                         );
 625                 } else {
 626                         $invalidSig = '';
 627                 }
 628
 629                 $wgOut->addHTML(
 630                         $this->tableRow(
 631                                 Xml::label( wfMsg( 'yournick' ), 'wpNick' ),
 632                                 Xml::input( 'wpNick', 25, $this->mNick,
 633                                         array(
 634                                                 'id' => 'wpNick',
 635                                                 // Note: $wgMaxSigChars is enforced in Unicode characters,
 636                                                 // both on the backend and now in the browser.
 637                                                 // Badly-behaved requests may still try to submit
 638                                                 // an overlong string, however.
 639                                                 'maxlength' => $wgMaxSigChars ) )
 640                         ) .
 641                         $invalidSig .
 642                         $this->tableRow( '&nbsp;', $this->getToggle( 'fancysig' ) )
 643                 );
 644
 645                 list( $lsLabel, $lsSelect) = Xml::languageSelector( $this->mUserLanguage );
 646                 $wgOut->addHTML(
 647                         $this->tableRow( $lsLabel, $lsSelect )
 648                 );
 649
 650                 /* see if there are multiple language variants to choose from*/
 651                 if(!$wgDisableLangConversion) {
 652                         $variants = $wgContLang->getVariants();
 653                         $variantArray = array();
 654
 655                         $languages = Language::getLanguageNames( true );
 656                         foreach($variants as $v) {
 657                                 $v = str_replace( '_', '-', strtolower($v));
 658                                 if( array_key_exists( $v, $languages ) ) {
 659                                         // If it doesn't have a name, we'll pretend it doesn't exist
 660                                         $variantArray[$v] = $languages[$v];
 661                                 }
 662                         }
 663
 664                         $options = "\n";
 665                         foreach( $variantArray as $code => $name ) {
 666                                 $selected = ($code == $this->mUserVariant);
 667                                 $options .= Xml::option( "$code - $name", $code, $selected ) . "\n";
 668                         }
 669
 670                         if(count($variantArray) > 1) {
 671                                 $wgOut->addHtml(
 672                                         $this->tableRow(
 673                                                 Xml::label( wfMsg( 'yourvariant' ), 'wpUserVariant' ),
 674                                                 Xml::tags( 'select',
 675                                                         array( 'name' => 'wpUserVariant', 'id' => 'wpUserVariant' ),
 676                                                         $options
 677                                                 )
 678                                         )
 679                                 );
 680                         }
 681                 }
 682
 683                 # Password
 684                 if( $wgAuth->allowPasswordChange() ) {
 685                         $wgOut->addHTML(
 686                                 $this->tableRow( Xml::element( 'h2', null, wfMsg( 'changepassword' ) ) ) .
 687                                 $this->tableRow(
 688                                         Xml::label( wfMsg( 'oldpassword' ), 'wpOldpass' ),
 689                                         Xml::password( 'wpOldpass', 25, $this->mOldpass, array( 'id' => 'wpOldpass' ) )
 690                                 ) .
 691                                 $this->tableRow(
 692                                         Xml::label( wfMsg( 'newpassword' ), 'wpNewpass' ),
 693                                         Xml::password( 'wpNewpass', 25, $this->mNewpass, array( 'id' => 'wpNewpass' ) )
 694                                 ) .
 695                                 $this->tableRow(
 696                                         Xml::label( wfMsg( 'retypenew' ), 'wpRetypePass' ),
 697                                         Xml::password( 'wpRetypePass', 25, $this->mRetypePass, array( 'id' => 'wpRetypePass' ) )
 698                                 ) .
 699                                 Xml::tags( 'tr', null,
 700                                         Xml::tags( 'td', array( 'colspan' => '2' ),
 701                                                 $this->getToggle( "rememberpassword" )
 702                                         )
 703                                 )
 704                         );
 705                 }
 706
 707                 # <FIXME>
 708                 # Enotif
 709                 if ( $wgEnableEmail ) {
 710
 711                         $moreEmail = '';
 712                         if ($wgEnableUserEmail) {
 713                                 $emf = wfMsg( 'allowemail' );
 714                                 $disabled = $disableEmailPrefs ? ' disabled="disabled"' : '';
 715                                 $moreEmail =
 716                                 "<input type='checkbox' $emfc $disabled value='1' name='wpEmailFlag' id='wpEmailFlag' /> <label for='wpEmailFlag'>$emf</label>";
 717                         }
 718
 719
 720                         $wgOut->addHTML(
 721                                 $this->tableRow( Xml::element( 'h2', null, wfMsg( 'email' ) ) ) .
 722                                 $this->tableRow(
 723                                         $emailauthenticated.
 724                                         $enotifrevealaddr.
 725                                         $enotifwatchlistpages.
 726                                         $enotifusertalkpages.
 727                                         $enotifminoredits.
 728                                         $moreEmail.
 729                                         $this->getToggle( 'ccmeonemails' )
 730                                 )
 731                         );
 732                 }
 733                 # </FIXME>
 734
 735                 $wgOut->addHTML(
 736                         Xml::closeElement( 'table' ) .
 737                         Xml::closeElement( 'fieldset' )
 738                 );
 739
 740
 741                 # Quickbar
 742                 #
 743                 if ($this->mSkin == 'cologneblue' || $this->mSkin == 'standard') {
 744                         $wgOut->addHtml( "<fieldset>\n<legend>" . wfMsg( 'qbsettings' ) . "</legend>\n" );
 745                         for ( $i = 0; $i < count( $qbs ); ++$i ) {
 746                                 if ( $i == $this->mQuickbar ) { $checked = ' checked="checked"'; }
 747                                 else { $checked = ""; }
 748                                 $wgOut->addHTML( "<div><label><input type='radio' name='wpQuickbar' value=\"$i\"$checked />{$qbs[$i]}</label></div>\n" );
 749                         }
 750                         $wgOut->addHtml( "</fieldset>\n\n" );
 751                 } else {
 752                         # Need to output a hidden option even if the relevant skin is not in use,
 753                         # otherwise the preference will get reset to 0 on submit
 754                         $wgOut->addHtml( wfHidden( 'wpQuickbar', $this->mQuickbar ) );
 755                 }
 756
 757                 # Skin
 758                 #
 759                 $wgOut->addHTML( "<fieldset>\n<legend>\n" . wfMsg('skin') . "</legend>\n" );
 760                 $mptitle = Title::newMainPage();
 761                 $previewtext = wfMsg('skinpreview');
 762                 # Only show members of Skin::getSkinNames() rather than
 763                 # $skinNames (skins is all skin names from Language.php)
 764                 $validSkinNames = Skin::getSkinNames();
 765                 # Sort by UI skin name. First though need to update validSkinNames as sometimes
 766                 # the skinkey & UI skinname differ (e.g. "standard" skinkey is "Classic" in the UI).
 767                 foreach ($validSkinNames as $skinkey => & $skinname ) {
 768                         if ( isset( $skinNames[$skinkey] ) )  {
 769                                 $skinname = $skinNames[$skinkey];
 770                         }
 771                 }
 772                 asort($validSkinNames);
 773                 foreach ($validSkinNames as $skinkey => $sn ) {
 774                         if ( in_array( $skinkey, $wgSkipSkins ) ) {
 775                                 continue;
 776                         }
 777                         $checked = $skinkey == $this->mSkin ? ' checked="checked"' : '';
 778
 779                         $mplink = htmlspecialchars($mptitle->getLocalURL("useskin=$skinkey"));
 780                         $previewlink = "<a target='_blank' href=\"$mplink\">$previewtext</a>";
 781                         if( $skinkey == $wgDefaultSkin )
 782                                 $sn .= ' (' . wfMsg( 'default' ) . ')';
 783                         $wgOut->addHTML( "<input type='radio' name='wpSkin' id=\"wpSkin$skinkey\" value=\"$skinkey\"$checked /> <label for=\"wpSkin$skinkey\">{$sn}</label> $previewlink<br />\n" );
 784                 }
 785                 $wgOut->addHTML( "</fieldset>\n\n" );
 786
 787                 # Math
 788                 #
 789                 global $wgUseTeX;
 790                 if( $wgUseTeX ) {
 791                         $wgOut->addHTML( "<fieldset>\n<legend>" . wfMsg('math') . '</legend>' );
 792                         foreach ( $mathopts as $k => $v ) {
 793                                 $checked = ($k == $this->mMath);
 794                                 $wgOut->addHTML(
 795                                         Xml::openElement( 'div' ) .
 796                                         Xml::radioLabel( wfMsg( $v ), 'wpMath', $k, "mw-sp-math-$k", $checked ) .
 797                                         Xml::closeElement( 'div' ) . "\n"
 798                                 );
 799                         }
 800                         $wgOut->addHTML( "</fieldset>\n\n" );
 801                 }
 802
 803                 # Files
 804                 #
 805                 $wgOut->addHTML(
 806                         "<fieldset>\n" . Xml::element( 'legend', null, wfMsg( 'files' ) ) . "\n"
 807                 );
 808
 809                 $imageLimitOptions = null;
 810                 foreach ( $wgImageLimits as $index => $limits ) {
 811                         $selected = ($index == $this->mImageSize);
 812                         $imageLimitOptions .= Xml::option( "{$limits[0]}×{$limits[1]}" .
 813                                 wfMsg('unit-pixel'), $index, $selected );
 814                 }
 815
 816                 $imageSizeId = 'wpImageSize';
 817                 $wgOut->addHTML(
 818                         "<div>" . Xml::label( wfMsg('imagemaxsize'), $imageSizeId ) . " " .
 819                         Xml::openElement( 'select', array( 'name' => $imageSizeId, 'id' => $imageSizeId ) ) .
 820                                 $imageLimitOptions .
 821                         Xml::closeElement( 'select' ) . "</div>\n"
 822                 );
 823
 824                 $imageThumbOptions = null;
 825                 foreach ( $wgThumbLimits as $index => $size ) {
 826                         $selected = ($index == $this->mThumbSize);
 827                         $imageThumbOptions .= Xml::option($size . wfMsg('unit-pixel'), $index,
 828                                 $selected);
 829                 }
 830
 831                 $thumbSizeId = 'wpThumbSize';
 832                 $wgOut->addHTML(
 833                         "<div>" . Xml::label( wfMsg('thumbsize'), $thumbSizeId ) . " " .
 834                         Xml::openElement( 'select', array( 'name' => $thumbSizeId, 'id' => $thumbSizeId ) ) .
 835                                 $imageThumbOptions .
 836                         Xml::closeElement( 'select' ) . "</div>\n"
 837                 );
 838
 839                 $wgOut->addHTML( "</fieldset>\n\n" );
 840
 841                 # Date format
 842                 #
 843                 # Date/Time
 844                 #
 845
 846                 $wgOut->addHTML( "<fieldset>\n<legend>" . wfMsg( 'datetime' ) . "</legend>\n" );
 847
 848                 if ($dateopts) {
 849                         $wgOut->addHTML( "<fieldset>\n<legend>" . wfMsg( 'dateformat' ) . "</legend>\n" );
 850                         $idCnt = 0;
 851                         $epoch = '20010115161234'; # Wikipedia day
 852                         foreach( $dateopts as $key ) {
 853                                 if( $key == 'default' ) {
 854                                         $formatted = wfMsgHtml( 'datedefault' );
 855                                 } else {
 856                                         $formatted = htmlspecialchars( $wgLang->timeanddate( $epoch, false, $key ) );
 857                                 }
 858                                 ($key == $this->mDate) ? $checked = ' checked="checked"' : $checked = '';
 859                                 $wgOut->addHTML( "<div><input type='radio' name=\"wpDate\" id=\"wpDate$idCnt\" ".
 860                                         "value=\"$key\"$checked /> <label for=\"wpDate$idCnt\">$formatted</label></div>\n" );
 861                                 $idCnt++;
 862                         }
 863                         $wgOut->addHTML( "</fieldset>\n" );
 864                 }
 865
 866                 $nowlocal = $wgLang->time( $now = wfTimestampNow(), true );
 867                 $nowserver = $wgLang->time( $now, false );
 868
 869                 $wgOut->addHTML( '<fieldset><legend>' . wfMsg( 'timezonelegend' ). '</legend><table>' .
 870                         $this->addRow( wfMsg( 'servertime' ), $nowserver ) .
 871                         $this->addRow( wfMsg( 'localtime' ), $nowlocal ) .
 872                         $this->addRow(
 873                                 '<label for="wpHourDiff">' . wfMsg( 'timezoneoffset' ) . '</label>',
 874                                 "<input type='text' name='wpHourDiff' id='wpHourDiff' value=\"" . htmlspecialchars( $this->mHourDiff ) . "\" size='6' />"
 875                         ) . "<tr><td colspan='2'>
 876                                 <input type='button' value=\"" . wfMsg( 'guesstimezone' ) ."\"
 877                                 onclick='javascript:guessTimezone()' id='guesstimezonebutton' style='display:none;' />
 878                                 </td></tr></table><div class='prefsectiontip'>¹" .  wfMsg( 'timezonetext' ) . "</div></fieldset>
 879                 </fieldset>\n\n" );
 880
 881                 # Editing
 882                 #
 883                 global $wgLivePreview;
 884                 $wgOut->addHTML( '<fieldset><legend>' . wfMsg( 'textboxsize' ) . '</legend>
 885                         <div>' .
 886                                 wfInputLabel( wfMsg( 'rows' ), 'wpRows', 'wpRows', 3, $this->mRows ) .
 887                                 ' ' .
 888                                 wfInputLabel( wfMsg( 'columns' ), 'wpCols', 'wpCols', 3, $this->mCols ) .
 889                         "</div>" .
 890                         $this->getToggles( array(
 891                                 'editsection',
 892                                 'editsectiononrightclick',
 893                                 'editondblclick',
 894                                 'editwidth',
 895                                 'showtoolbar',
 896                                 'previewonfirst',
 897                                 'previewontop',
 898                                 'minordefault',
 899                                 'externaleditor',
 900                                 'externaldiff',
 901                                 $wgLivePreview ? 'uselivepreview' : false,
 902                                 'forceeditsummary',
 903                         ) ) . '</fieldset>'
 904                 );
 905
 906                 # Recent changes
 907                 $wgOut->addHtml( '<fieldset><legend>' . wfMsgHtml( 'prefs-rc' ) . '</legend>' );
 908
 909                 $rc  = '<table><tr>';
 910                 $rc .= '<td>' . Xml::label( wfMsg( 'recentchangesdays' ), 'wpRecentDays' ) . '</td>';
 911                 $rc .= '<td>' . Xml::input( 'wpRecentDays', 3, $this->mRecentDays, array( 'id' => 'wpRecentDays' ) ) . '</td>';
 912                 $rc .= '</tr><tr>';
 913                 $rc .= '<td>' . Xml::label( wfMsg( 'recentchangescount' ), 'wpRecent' ) . '</td>';
 914                 $rc .= '<td>' . Xml::input( 'wpRecent', 3, $this->mRecent, array( 'id' => 'wpRecent' ) ) . '</td>';
 915                 $rc .= '</tr></table>';
 916                 $wgOut->addHtml( $rc );
 917
 918                 $wgOut->addHtml( '<br />' );
 919
 920                 $toggles[] = 'hideminor';
 921                 if( $wgRCShowWatchingUsers )
 922                         $toggles[] = 'shownumberswatching';
 923                 $toggles[] = 'usenewrc';
 924                 $wgOut->addHtml( $this->getToggles( $toggles ) );
 925
 926                 $wgOut->addHtml( '</fieldset>' );
 927
 928                 # Watchlist
 929                 $wgOut->addHtml( '<fieldset><legend>' . wfMsgHtml( 'prefs-watchlist' ) . '</legend>' );
 930
 931                 $wgOut->addHtml( wfInputLabel( wfMsg( 'prefs-watchlist-days' ), 'wpWatchlistDays', 'wpWatchlistDays', 3, $this->mWatchlistDays ) );
 932                 $wgOut->addHtml( '<br /><br />' );
 933
 934                 $wgOut->addHtml( $this->getToggle( 'extendwatchlist' ) );
 935                 $wgOut->addHtml( wfInputLabel( wfMsg( 'prefs-watchlist-edits' ), 'wpWatchlistEdits', 'wpWatchlistEdits', 3, $this->mWatchlistEdits ) );
 936                 $wgOut->addHtml( '<br /><br />' );
 937
 938                 $wgOut->addHtml( $this->getToggles( array( 'watchlisthideown', 'watchlisthidebots', 'watchlisthideminor' ) ) );
 939
 940                 if( $wgUser->isAllowed( 'createpage' ) || $wgUser->isAllowed( 'createtalk' ) )
 941                         $wgOut->addHtml( $this->getToggle( 'watchcreations' ) );
 942                 foreach( array( 'edit' => 'watchdefault', 'move' => 'watchmoves', 'delete' => 'watchdeletion' ) as $action => $toggle ) {
 943                         if( $wgUser->isAllowed( $action ) )
 944                                 $wgOut->addHtml( $this->getToggle( $toggle ) );
 945                 }
 946                 $this->mUsedToggles['watchcreations'] = true;
 947                 $this->mUsedToggles['watchdefault'] = true;
 948                 $this->mUsedToggles['watchmoves'] = true;
 949                 $this->mUsedToggles['watchdeletion'] = true;
 950
 951                 $wgOut->addHtml( '</fieldset>' );
 952
 953                 # Search
 954                 $wgOut->addHTML( '<fieldset><legend>' . wfMsg( 'searchresultshead' ) . '</legend><table>' .
 955                         $this->addRow(
 956                                 wfLabel( wfMsg( 'resultsperpage' ), 'wpSearch' ),
 957                                 wfInput( 'wpSearch', 4, $this->mSearch, array( 'id' => 'wpSearch' ) )
 958                         ) .
 959                         $this->addRow(
 960                                 wfLabel( wfMsg( 'contextlines' ), 'wpSearchLines' ),
 961                                 wfInput( 'wpSearchLines', 4, $this->mSearchLines, array( 'id' => 'wpSearchLines' ) )
 962                         ) .
 963                         $this->addRow(
 964                                 wfLabel( wfMsg( 'contextchars' ), 'wpSearchChars' ),
 965                                 wfInput( 'wpSearchChars', 4, $this->mSearchChars, array( 'id' => 'wpSearchChars' ) )
 966                         ) .
 967                 "</table><fieldset><legend>" . wfMsg( 'defaultns' ) . "</legend>$ps</fieldset></fieldset>" );
 968
 969                 # Misc
 970                 #
 971                 $wgOut->addHTML('<fieldset><legend>' . wfMsg('prefs-misc') . '</legend>');
 972                 $wgOut->addHtml( '<label for="wpStubs">' . wfMsg( 'stub-threshold' ) . '</label>&nbsp;' );
 973                 $wgOut->addHtml( Xml::input( 'wpStubs', 6, $this->mStubs, array( 'id' => 'wpStubs' ) ) );
 974                 $msgUnderline = htmlspecialchars( wfMsg ( 'tog-underline' ) );
 975                 $msgUnderlinenever = htmlspecialchars( wfMsg ( 'underline-never' ) );
 976                 $msgUnderlinealways = htmlspecialchars( wfMsg ( 'underline-always' ) );
 977                 $msgUnderlinedefault = htmlspecialchars( wfMsg ( 'underline-default' ) );
 978                 $uopt = $wgUser->getOption("underline");
 979                 $s0 = $uopt == 0 ? ' selected="selected"' : '';
 980                 $s1 = $uopt == 1 ? ' selected="selected"' : '';
 981                 $s2 = $uopt == 2 ? ' selected="selected"' : '';
 982                 $wgOut->addHTML("
 983 <div class='toggle'><p><label for='wpOpunderline'>$msgUnderline</label>
 984 <select name='wpOpunderline' id='wpOpunderline'>
 985 <option value=\"0\"$s0>$msgUnderlinenever</option>
 986 <option value=\"1\"$s1>$msgUnderlinealways</option>
 987 <option value=\"2\"$s2>$msgUnderlinedefault</option>
 988 </select></p></div>");
 989
 990                 foreach ( $togs as $tname ) {
 991                         if( !array_key_exists( $tname, $this->mUsedToggles ) ) {
 992                                 $wgOut->addHTML( $this->getToggle( $tname ) );
 993                         }
 994                 }
 995                 $wgOut->addHTML( '</fieldset>' );
 996
 997                 $token = htmlspecialchars( $wgUser->editToken() );
 998                 $skin = $wgUser->getSkin();
 999                 $wgOut->addHTML( "
1000         <div id='prefsubmit'>
1001         <div>
1002                 <input type='submit' name='wpSaveprefs' class='btnSavePrefs' value=\"" . wfMsgHtml( 'saveprefs' ) . '"'.$skin->tooltipAndAccesskey('save')." />
1003                 <input type='submit' name='wpReset' value=\"" . wfMsgHtml( 'resetprefs' ) . "\" />
1004         </div>
1005
1006         </div>
1007
1008         <input type='hidden' name='wpEditToken' value=\"{$token}\" />
1009         </div></form>\n" );
1010
1011                 $wgOut->addHtml( Xml::tags( 'div', array( 'class' => "prefcache" ),
1012                         wfMsgExt( 'clearyourcache', 'parseinline' ) )
1013                 );
1014
1015         }
1016 }
1017