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                 wfRunHooks( "InitPreferencesForm", array( $this, $request ) );
 102         }
 103
 104         function execute() {
 105                 global $wgUser, $wgOut;
 106
 107                 if ( $wgUser->isAnon() ) {
 108                         $wgOut->showErrorPage( 'prefsnologin', 'prefsnologintext' );
 109                         return;
 110                 }
 111                 if ( wfReadOnly() ) {
 112                         $wgOut->readOnlyPage();
 113                         return;
 114                 }
 115                 if ( $this->mReset ) {
 116                         $this->resetPrefs();
 117                         $this->mainPrefsForm( 'reset', wfMsg( 'prefsreset' ) );
 118                 } else if ( $this->mSaveprefs ) {
 119                         $this->savePreferences();
 120                 } else {
 121                         $this->resetPrefs();
 122                         $this->mainPrefsForm( '' );
 123                 }
 124         }
 125         /**
 126          * @access private
 127          */
 128         function validateInt( &$val, $min=0, $max=0x7fffffff ) {
 129                 $val = intval($val);
 130                 $val = min($val, $max);
 131                 $val = max($val, $min);
 132                 return $val;
 133         }
 134
 135         /**
 136          * @access private
 137          */
 138         function validateFloat( &$val, $min, $max=0x7fffffff ) {
 139                 $val = floatval( $val );
 140                 $val = min( $val, $max );
 141                 $val = max( $val, $min );
 142                 return( $val );
 143         }
 144
 145         /**
 146          * @access private
 147          */
 148         function validateIntOrNull( &$val, $min=0, $max=0x7fffffff ) {
 149                 $val = trim($val);
 150                 if($val === '') {
 151                         return $val;
 152                 } else {
 153                         return $this->validateInt( $val, $min, $max );
 154                 }
 155         }
 156
 157         /**
 158          * @access private
 159          */
 160         function validateDate( $val ) {
 161                 global $wgLang, $wgContLang;
 162                 if ( $val !== false && (
 163                         in_array( $val, (array)$wgLang->getDatePreferences() ) ||
 164                         in_array( $val, (array)$wgContLang->getDatePreferences() ) ) )
 165                 {
 166                         return $val;
 167                 } else {
 168                         return $wgLang->getDefaultDateFormat();
 169                 }
 170         }
 171
 172         /**
 173          * Used to validate the user inputed timezone before saving it as
 174          * 'timecorrection', will return '00:00' if fed bogus data.
 175          * Note: It's not a 100% correct implementation timezone-wise, it will
 176          * accept stuff like '14:30',
 177          * @access private
 178          * @param string $s the user input
 179          * @return string
 180          */
 181         function validateTimeZone( $s ) {
 182                 if ( $s !== '' ) {
 183                         if ( strpos( $s, ':' ) ) {
 184                                 # HH:MM
 185                                 $array = explode( ':' , $s );
 186                                 $hour = intval( $array[0] );
 187                                 $minute = intval( $array[1] );
 188                         } else {
 189                                 $minute = intval( $s * 60 );
 190                                 $hour = intval( $minute / 60 );
 191                                 $minute = abs( $minute ) % 60;
 192                         }
 193                         # Max is +14:00 and min is -12:00, see:
 194                         # http://en.wikipedia.org/wiki/Timezone
 195                         $hour = min( $hour, 14 );
 196                         $hour = max( $hour, -12 );
 197                         $minute = min( $minute, 59 );
 198                         $minute = max( $minute, 0 );
 199                         $s = sprintf( "%02d:%02d", $hour, $minute );
 200                 }
 201                 return $s;
 202         }
 203
 204         /**
 205          * @access private
 206          */
 207         function savePreferences() {
 208                 global $wgUser, $wgOut, $wgParser;
 209                 global $wgEnableUserEmail, $wgEnableEmail;
 210                 global $wgEmailAuthentication;
 211                 global $wgAuth;
 212
 213
 214                 if ( '' != $this->mNewpass && $wgAuth->allowPasswordChange() ) {
 215                         if ( $this->mNewpass != $this->mRetypePass ) {
 216                                 wfRunHooks( "PrefsPasswordAudit", array( $wgUser, $this->mNewpass, 'badretype' ) );
 217                                 $this->mainPrefsForm( 'error', wfMsg( 'badretype' ) );
 218                                 return;
 219                         }
 220
 221                         if (!$wgUser->checkPassword( $this->mOldpass )) {
 222                                 wfRunHooks( "PrefsPasswordAudit", array( $wgUser, $this->mNewpass, 'wrongpassword' ) );
 223                                 $this->mainPrefsForm( 'error', wfMsg( 'wrongpassword' ) );
 224                                 return;
 225                         }
 226
 227                         try {
 228                                 $wgUser->setPassword( $this->mNewpass );
 229                                 wfRunHooks( "PrefsPasswordAudit", array( $wgUser, $this->mNewpass, 'success' ) );
 230                                 $this->mNewpass = $this->mOldpass = $this->mRetypePass = '';
 231                         } catch( PasswordError $e ) {
 232                                 wfRunHooks( "PrefsPasswordAudit", array( $wgUser, $this->mNewpass, 'error' ) );
 233                                 $this->mainPrefsForm( 'error', $e->getMessage() );
 234                                 return;
 235                         }
 236                 }
 237                 $wgUser->setRealName( $this->mRealName );
 238
 239                 if( $wgUser->getOption( 'language' ) !== $this->mUserLanguage ) {
 240                         $needRedirect = true;
 241                 } else {
 242                         $needRedirect = false;
 243                 }
 244
 245                 # Validate the signature and clean it up as needed
 246                 global $wgMaxSigChars;
 247                 if( mb_strlen( $this->mNick ) > $wgMaxSigChars ) {
 248                         global $wgLang;
 249                         $this->mainPrefsForm( 'error',
 250                                 wfMsg( 'badsiglength', $wgLang->formatNum( $wgMaxSigChars ) ) );
 251                         return;
 252                 } elseif( $this->mToggles['fancysig'] ) {
 253                         if( Parser::validateSig( $this->mNick ) !== false ) {
 254                                 $this->mNick = $wgParser->cleanSig( $this->mNick );
 255                         } else {
 256                                 $this->mainPrefsForm( 'error', wfMsg( 'badsig' ) );
 257                                 return;
 258                         }
 259                 } else {
 260                         // When no fancy sig used, make sure ~{3,5} get removed.
 261                         $this->mNick = $wgParser->cleanSigInSig( $this->mNick );
 262                 }
 263
 264                 $wgUser->setOption( 'language', $this->mUserLanguage );
 265                 $wgUser->setOption( 'variant', $this->mUserVariant );
 266                 $wgUser->setOption( 'nickname', $this->mNick );
 267                 $wgUser->setOption( 'quickbar', $this->mQuickbar );
 268                 $wgUser->setOption( 'skin', $this->mSkin );
 269                 global $wgUseTeX;
 270                 if( $wgUseTeX ) {
 271                         $wgUser->setOption( 'math', $this->mMath );
 272                 }
 273                 $wgUser->setOption( 'date', $this->validateDate( $this->mDate ) );
 274                 $wgUser->setOption( 'searchlimit', $this->validateIntOrNull( $this->mSearch ) );
 275                 $wgUser->setOption( 'contextlines', $this->validateIntOrNull( $this->mSearchLines ) );
 276                 $wgUser->setOption( 'contextchars', $this->validateIntOrNull( $this->mSearchChars ) );
 277                 $wgUser->setOption( 'rclimit', $this->validateIntOrNull( $this->mRecent ) );
 278                 $wgUser->setOption( 'rcdays', $this->validateInt( $this->mRecentDays, 1, 7 ) );
 279                 $wgUser->setOption( 'wllimit', $this->validateIntOrNull( $this->mWatchlistEdits, 0, 1000 ) );
 280                 $wgUser->setOption( 'rows', $this->validateInt( $this->mRows, 4, 1000 ) );
 281                 $wgUser->setOption( 'cols', $this->validateInt( $this->mCols, 4, 1000 ) );
 282                 $wgUser->setOption( 'stubthreshold', $this->validateIntOrNull( $this->mStubs ) );
 283                 $wgUser->setOption( 'timecorrection', $this->validateTimeZone( $this->mHourDiff, -12, 14 ) );
 284                 $wgUser->setOption( 'imagesize', $this->mImageSize );
 285                 $wgUser->setOption( 'thumbsize', $this->mThumbSize );
 286                 $wgUser->setOption( 'underline', $this->validateInt($this->mUnderline, 0, 2) );
 287                 $wgUser->setOption( 'watchlistdays', $this->validateFloat( $this->mWatchlistDays, 0, 7 ) );
 288
 289                 # Set search namespace options
 290                 foreach( $this->mSearchNs as $i => $value ) {
 291                         $wgUser->setOption( "searchNs{$i}", $value );
 292                 }
 293
 294                 if( $wgEnableEmail && $wgEnableUserEmail ) {
 295                         $wgUser->setOption( 'disablemail', $this->mEmailFlag );
 296                 }
 297
 298                 # Set user toggles
 299                 foreach ( $this->mToggles as $tname => $tvalue ) {
 300                         $wgUser->setOption( $tname, $tvalue );
 301                 }
 302                 if (!$wgAuth->updateExternalDB($wgUser)) {
 303                         $this->mainPrefsForm( 'error', wfMsg( 'externaldberror' ) );
 304                         return;
 305                 }
 306
 307                 $msg = '';
 308                 if ( !wfRunHooks( "SavePreferences", array( $this, $wgUser, &$msg ) ) ) {
 309                         print "(($msg))";
 310                         $this->mainPrefsForm( 'error', $msg );
 311                         return;
 312                 }
 313
 314                 $wgUser->setCookies();
 315                 $wgUser->saveSettings();
 316
 317                 $error = false;
 318                 if( $wgEnableEmail ) {
 319                         $newadr = $this->mUserEmail;
 320                         $oldadr = $wgUser->getEmail();
 321                         if( ($newadr != '') && ($newadr != $oldadr) ) {
 322                                 # the user has supplied a new email address on the login page
 323                                 if( $wgUser->isValidEmailAddr( $newadr ) ) {
 324                                         $wgUser->mEmail = $newadr; # new behaviour: set this new emailaddr from login-page into user database record
 325                                         $wgUser->mEmailAuthenticated = null; # but flag as "dirty" = unauthenticated
 326                                         $wgUser->saveSettings();
 327                                         if ($wgEmailAuthentication) {
 328                                                 # Mail a temporary password to the dirty address.
 329                                                 # User can come back through the confirmation URL to re-enable email.
 330                                                 $result = $wgUser->sendConfirmationMail();
 331                                                 if( WikiError::isError( $result ) ) {
 332                                                         $error = wfMsg( 'mailerror', htmlspecialchars( $result->getMessage() ) );
 333                                                 } else {
 334                                                         $error = wfMsg( 'eauthentsent', $wgUser->getName() );
 335                                                 }
 336                                         }
 337                                 } else {
 338                                         $error = wfMsg( 'invalidemailaddress' );
 339                                 }
 340                         } else {
 341                                 $wgUser->setEmail( $this->mUserEmail );
 342                                 $wgUser->setCookies();
 343                                 $wgUser->saveSettings();
 344                         }
 345                         if( $oldadr != $newadr ) {
 346                                 wfRunHooks( "PrefsEmailAudit", array( $wgUser, $oldadr, $newadr ) );
 347                         }
 348                 }
 349
 350                 if( $needRedirect && $error === false ) {
 351                         $title =& SpecialPage::getTitleFor( "Preferences" );
 352                         $wgOut->redirect($title->getFullURL('success'));
 353                         return;
 354                 }
 355
 356                 $wgOut->setParserOptions( ParserOptions::newFromUser( $wgUser ) );
 357                 $this->mainPrefsForm( $error === false ? 'success' : 'error', $error);
 358         }
 359
 360         /**
 361          * @access private
 362          */
 363         function resetPrefs() {
 364                 global $wgUser, $wgLang, $wgContLang, $wgContLanguageCode, $wgAllowRealName;
 365
 366                 $this->mOldpass = $this->mNewpass = $this->mRetypePass = '';
 367                 $this->mUserEmail = $wgUser->getEmail();
 368                 $this->mUserEmailAuthenticationtimestamp = $wgUser->getEmailAuthenticationtimestamp();
 369                 $this->mRealName = ($wgAllowRealName) ? $wgUser->getRealName() : '';
 370
 371                 # language value might be blank, default to content language
 372                 $this->mUserLanguage = $wgUser->getOption( 'language', $wgContLanguageCode );
 373
 374                 $this->mUserVariant = $wgUser->getOption( 'variant');
 375                 $this->mEmailFlag = $wgUser->getOption( 'disablemail' ) == 1 ? 1 : 0;
 376                 $this->mNick = $wgUser->getOption( 'nickname' );
 377
 378                 $this->mQuickbar = $wgUser->getOption( 'quickbar' );
 379                 $this->mSkin = Skin::normalizeKey( $wgUser->getOption( 'skin' ) );
 380                 $this->mMath = $wgUser->getOption( 'math' );
 381                 $this->mDate = $wgUser->getDatePreference();
 382                 $this->mRows = $wgUser->getOption( 'rows' );
 383                 $this->mCols = $wgUser->getOption( 'cols' );
 384                 $this->mStubs = $wgUser->getOption( 'stubthreshold' );
 385                 $this->mHourDiff = $wgUser->getOption( 'timecorrection' );
 386                 $this->mSearch = $wgUser->getOption( 'searchlimit' );
 387                 $this->mSearchLines = $wgUser->getOption( 'contextlines' );
 388                 $this->mSearchChars = $wgUser->getOption( 'contextchars' );
 389                 $this->mImageSize = $wgUser->getOption( 'imagesize' );
 390                 $this->mThumbSize = $wgUser->getOption( 'thumbsize' );
 391                 $this->mRecent = $wgUser->getOption( 'rclimit' );
 392                 $this->mRecentDays = $wgUser->getOption( 'rcdays' );
 393                 $this->mWatchlistEdits = $wgUser->getOption( 'wllimit' );
 394                 $this->mUnderline = $wgUser->getOption( 'underline' );
 395                 $this->mWatchlistDays = $wgUser->getOption( 'watchlistdays' );
 396
 397                 $togs = User::getToggles();
 398                 foreach ( $togs as $tname ) {
 399                         $this->mToggles[$tname] = $wgUser->getOption( $tname );
 400                 }
 401
 402                 $namespaces = $wgContLang->getNamespaces();
 403                 foreach ( $namespaces as $i => $namespace ) {
 404                         if ( $i >= NS_MAIN ) {
 405                                 $this->mSearchNs[$i] = $wgUser->getOption( 'searchNs'.$i );
 406                         }
 407                 }
 408
 409                 wfRunHooks( "ResetPreferences", array( $this, $wgUser ) );
 410         }
 411
 412         /**
 413          * @access private
 414          */
 415         function namespacesCheckboxes() {
 416                 global $wgContLang;
 417
 418                 # Determine namespace checkboxes
 419                 $namespaces = $wgContLang->getNamespaces();
 420                 $r1 = null;
 421
 422                 foreach ( $namespaces as $i => $name ) {
 423                         if ($i < 0)
 424                                 continue;
 425                         $checked = $this->mSearchNs[$i] ? "checked='checked'" : '';
 426                         $name = str_replace( '_', ' ', $namespaces[$i] );
 427
 428                         if ( empty($name) )
 429                                 $name = wfMsg( 'blanknamespace' );
 430
 431                         $r1 .= "<input type='checkbox' value='1' name='wpNs$i' id='wpNs$i' {$checked}/> <label for='wpNs$i'>{$name}</label><br />\n";
 432                 }
 433                 return $r1;
 434         }
 435
 436
 437         function getToggle( $tname, $trailer = false, $disabled = false ) {
 438                 global $wgUser, $wgLang;
 439
 440                 $this->mUsedToggles[$tname] = true;
 441                 $ttext = $wgLang->getUserToggle( $tname );
 442
 443                 $checked = $wgUser->getOption( $tname ) == 1 ? ' checked="checked"' : '';
 444                 $disabled = $disabled ? ' disabled="disabled"' : '';
 445                 $trailer = $trailer ? $trailer : '';
 446                 return "<div class='toggle'><input type='checkbox' value='1' id=\"$tname\" name=\"wpOp$tname\"$checked$disabled />" .
 447                         " <span class='toggletext'><label for=\"$tname\">$ttext</label>$trailer</span></div>\n";
 448         }
 449
 450         function getToggles( $items ) {
 451                 $out = "";
 452                 foreach( $items as $item ) {
 453                         if( $item === false )
 454                                 continue;
 455                         if( is_array( $item ) ) {
 456                                 list( $key, $trailer ) = $item;
 457                         } else {
 458                                 $key = $item;
 459                                 $trailer = false;
 460                         }
 461                         $out .= $this->getToggle( $key, $trailer );
 462                 }
 463                 return $out;
 464         }
 465
 466         function addRow($td1, $td2) {
 467                 return "<tr><td align='right'>$td1</td><td align='left'>$td2</td></tr>";
 468         }
 469
 470         /**
 471          * Helper function for user information panel
 472          * @param $td1 label for an item
 473          * @param $td2 item or null
 474          * @param $td3 optional help or null
 475          * @return xhtml block
 476          */
 477         function tableRow( $td1, $td2 = null, $td3 = null ) {
 478                 global $wgContLang;
 479
 480                 $align['align'] = $wgContLang->isRtl() ? 'right' : 'left';
 481
 482                 if ( is_null( $td3 ) ) {
 483                         $td3 = '';
 484                 } else {
 485                         $td3 = Xml::tags( 'tr', null,
 486                                 Xml::tags( 'td', array( 'colspan' => '2' ), $td3 )
 487                         );
 488                 }
 489
 490                 if ( is_null( $td2 ) ) {
 491                         $td1 = Xml::tags( 'td', $align + array( 'colspan' => '2' ), $td1 );
 492                         $td2 = '';
 493                 } else {
 494                         $td1 = Xml::tags( 'td', $align, $td1 );
 495                         $td2 = Xml::tags( 'td', $align, $td2 );
 496                 }
 497
 498                 return Xml::tags( 'tr', null, $td1 . $td2 ). $td3 . "\n";
 499
 500         }
 501
 502         /**
 503          * @access private
 504          */
 505         function mainPrefsForm( $status , $message = '' ) {
 506                 global $wgUser, $wgOut, $wgLang, $wgContLang;
 507                 global $wgAllowRealName, $wgImageLimits, $wgThumbLimits;
 508                 global $wgDisableLangConversion;
 509                 global $wgEnotifWatchlist, $wgEnotifUserTalk,$wgEnotifMinorEdits;
 510                 global $wgRCShowWatchingUsers, $wgEnotifRevealEditorAddress;
 511                 global $wgEnableEmail, $wgEnableUserEmail, $wgEmailAuthentication;
 512                 global $wgContLanguageCode, $wgDefaultSkin, $wgSkipSkins, $wgAuth;
 513
 514                 $wgOut->setPageTitle( wfMsg( 'preferences' ) );
 515                 $wgOut->setArticleRelated( false );
 516                 $wgOut->setRobotpolicy( 'noindex,nofollow' );
 517
 518                 $wgOut->disallowUserJs();  # Prevent hijacked user scripts from sniffing passwords etc.
 519
 520                 if ( $this->mSuccess || 'success' == $status ) {
 521                         $wgOut->addWikitext( '<div class="successbox"><strong>'. wfMsg( 'savedprefs' ) . '</strong></div>' );
 522                 } else  if ( 'error' == $status ) {
 523                         $wgOut->addWikitext( '<div class="errorbox"><strong>' . $message  . '</strong></div>' );
 524                 } else if ( '' != $status ) {
 525                         $wgOut->addWikitext( $message . "\n----" );
 526                 }
 527
 528                 $qbs = $wgLang->getQuickbarSettings();
 529                 $skinNames = $wgLang->getSkinNames();
 530                 $mathopts = $wgLang->getMathNames();
 531                 $dateopts = $wgLang->getDatePreferences();
 532                 $togs = User::getToggles();
 533
 534                 $titleObj = SpecialPage::getTitleFor( 'Preferences' );
 535                 $action = $titleObj->escapeLocalURL();
 536
 537                 # Pre-expire some toggles so they won't show if disabled
 538                 $this->mUsedToggles[ 'shownumberswatching' ] = true;
 539                 $this->mUsedToggles[ 'showupdated' ] = true;
 540                 $this->mUsedToggles[ 'enotifwatchlistpages' ] = true;
 541                 $this->mUsedToggles[ 'enotifusertalkpages' ] = true;
 542                 $this->mUsedToggles[ 'enotifminoredits' ] = true;
 543                 $this->mUsedToggles[ 'enotifrevealaddr' ] = true;
 544                 $this->mUsedToggles[ 'ccmeonemails' ] = true;
 545                 $this->mUsedToggles[ 'uselivepreview' ] = true;
 546
 547
 548                 if ( !$this->mEmailFlag ) { $emfc = 'checked="checked"'; }
 549                 else { $emfc = ''; }
 550
 551
 552                 if ($wgEmailAuthentication && ($this->mUserEmail != '') ) {
 553                         if( $wgUser->getEmailAuthenticationTimestamp() ) {
 554                                 $emailauthenticated = wfMsg('emailauthenticated',$wgLang->timeanddate($wgUser->getEmailAuthenticationTimestamp(), true ) ).'<br />';
 555                                 $disableEmailPrefs = false;
 556                         } else {
 557                                 $disableEmailPrefs = true;
 558                                 $skin = $wgUser->getSkin();
 559                                 $emailauthenticated = wfMsg('emailnotauthenticated').'<br />' .
 560                                         $skin->makeKnownLinkObj( SpecialPage::getTitleFor( 'Confirmemail' ),
 561                                                 wfMsg( 'emailconfirmlink' ) ) . '<br />';
 562                         }
 563                 } else {
 564                         $emailauthenticated = '';
 565                         $disableEmailPrefs = false;
 566                 }
 567
 568                 if ($this->mUserEmail == '') {
 569                         $emailauthenticated = wfMsg( 'noemailprefs' ) . '<br />';
 570                 }
 571
 572                 $ps = $this->namespacesCheckboxes();
 573
 574                 $enotifwatchlistpages = ($wgEnotifWatchlist) ? $this->getToggle( 'enotifwatchlistpages', false, $disableEmailPrefs ) : '';
 575                 $enotifusertalkpages = ($wgEnotifUserTalk) ? $this->getToggle( 'enotifusertalkpages', false, $disableEmailPrefs ) : '';
 576                 $enotifminoredits = ($wgEnotifWatchlist && $wgEnotifMinorEdits) ? $this->getToggle( 'enotifminoredits', false, $disableEmailPrefs ) : '';
 577                 $enotifrevealaddr = (($wgEnotifWatchlist || $wgEnotifUserTalk) && $wgEnotifRevealEditorAddress) ? $this->getToggle( 'enotifrevealaddr', false, $disableEmailPrefs ) : '';
 578
 579                 # </FIXME>
 580
 581                 $wgOut->addHTML( "<form action=\"$action\" method='post'>" );
 582                 $wgOut->addHTML( "<div id='preferences'>" );
 583
 584                 # User data
 585
 586                 $wgOut->addHTML(
 587                         Xml::openElement( 'fieldset ' ) .
 588                         Xml::element( 'legend', null, wfMsg('prefs-personal') ) .
 589                         Xml::openElement( 'table' ) .
 590                         $this->tableRow( Xml::element( 'h2', null, wfMsg( 'prefs-personal' ) ) )
 591                 );
 592
 593                 $userInformationHtml =
 594                         $this->tableRow( wfMsgHtml( 'username' ), htmlspecialchars( $wgUser->getName() ) ) .
 595                         $this->tableRow( wfMsgHtml( 'uid' ), htmlspecialchars( $wgUser->getID() ) ) .
 596                         $this->tableRow(
 597                                 wfMsgHtml( 'prefs-edits' ),
 598                                 $wgLang->formatNum( User::edits( $wgUser->getId() ) )
 599                         );
 600
 601                 if( wfRunHooks( 'PreferencesUserInformationPanel', array( $this, &$userInformationHtml ) ) ) {
 602                         $wgOut->addHtml( $userInformationHtml );
 603                 }
 604
 605                 if ( $wgAllowRealName ) {
 606                         $wgOut->addHTML(
 607                                 $this->tableRow(
 608                                         Xml::label( wfMsg('yourrealname'), 'wpRealName' ),
 609                                         Xml::input( 'wpRealName', 25, $this->mRealName, array( 'id' => 'wpRealName' ) ),
 610                                         Xml::tags('div', array( 'class' => 'prefsectiontip' ),
 611                                                 wfMsgExt( 'prefs-help-realname', 'parseinline' )
 612                                         )
 613                                 )
 614                         );
 615                 }
 616                 if ( $wgEnableEmail ) {
 617                         $wgOut->addHTML(
 618                                 $this->tableRow(
 619                                         Xml::label( wfMsg('youremail'), 'wpUserEmail' ),
 620                                         Xml::input( 'wpUserEmail', 25, $this->mUserEmail, array( 'id' => 'wpUserEmail' ) ),
 621                                         Xml::tags('div', array( 'class' => 'prefsectiontip' ),
 622                                                 wfMsgExt( 'prefs-help-email', 'parseinline' )
 623                                         )
 624                                 )
 625                         );
 626                 }
 627
 628                 global $wgParser, $wgMaxSigChars;
 629                 if( mb_strlen( $this->mNick ) > $wgMaxSigChars ) {
 630                         $invalidSig = $this->tableRow(
 631                                 '&nbsp;',
 632                                 Xml::element( 'span', array( 'class' => 'error' ),
 633                                         wfMsg( 'badsiglength', $wgLang->formatNum( $wgMaxSigChars ) ) )
 634                         );
 635                 } elseif( !empty( $this->mToggles['fancysig'] ) &&
 636                         false === $wgParser->validateSig( $this->mNick ) ) {
 637                         $invalidSig = $this->tableRow(
 638                                 '&nbsp;',
 639                                 Xml::element( 'span', array( 'class' => 'error' ), wfMsg( 'badsig' ) )
 640                         );
 641                 } else {
 642                         $invalidSig = '';
 643                 }
 644
 645                 $wgOut->addHTML(
 646                         $this->tableRow(
 647                                 Xml::label( wfMsg( 'yournick' ), 'wpNick' ),
 648                                 Xml::input( 'wpNick', 25, $this->mNick,
 649                                         array(
 650                                                 'id' => 'wpNick',
 651                                                 // Note: $wgMaxSigChars is enforced in Unicode characters,
 652                                                 // both on the backend and now in the browser.
 653                                                 // Badly-behaved requests may still try to submit
 654                                                 // an overlong string, however.
 655                                                 'maxlength' => $wgMaxSigChars ) )
 656                         ) .
 657                         $invalidSig .
 658                         $this->tableRow( '&nbsp;', $this->getToggle( 'fancysig' ) )
 659                 );
 660
 661                 list( $lsLabel, $lsSelect) = Xml::languageSelector( $this->mUserLanguage );
 662                 $wgOut->addHTML(
 663                         $this->tableRow( $lsLabel, $lsSelect )
 664                 );
 665
 666                 /* see if there are multiple language variants to choose from*/
 667                 if(!$wgDisableLangConversion) {
 668                         $variants = $wgContLang->getVariants();
 669                         $variantArray = array();
 670
 671                         $languages = Language::getLanguageNames( true );
 672                         foreach($variants as $v) {
 673                                 $v = str_replace( '_', '-', strtolower($v));
 674                                 if( array_key_exists( $v, $languages ) ) {
 675                                         // If it doesn't have a name, we'll pretend it doesn't exist
 676                                         $variantArray[$v] = $languages[$v];
 677                                 }
 678                         }
 679
 680                         $options = "\n";
 681                         foreach( $variantArray as $code => $name ) {
 682                                 $selected = ($code == $this->mUserVariant);
 683                                 $options .= Xml::option( "$code - $name", $code, $selected ) . "\n";
 684                         }
 685
 686                         if(count($variantArray) > 1) {
 687                                 $wgOut->addHtml(
 688                                         $this->tableRow(
 689                                                 Xml::label( wfMsg( 'yourvariant' ), 'wpUserVariant' ),
 690                                                 Xml::tags( 'select',
 691                                                         array( 'name' => 'wpUserVariant', 'id' => 'wpUserVariant' ),
 692                                                         $options
 693                                                 )
 694                                         )
 695                                 );
 696                         }
 697                 }
 698
 699                 # Password
 700                 if( $wgAuth->allowPasswordChange() ) {
 701                         $wgOut->addHTML(
 702                                 $this->tableRow( Xml::element( 'h2', null, wfMsg( 'changepassword' ) ) ) .
 703                                 $this->tableRow(
 704                                         Xml::label( wfMsg( 'oldpassword' ), 'wpOldpass' ),
 705                                         Xml::password( 'wpOldpass', 25, $this->mOldpass, array( 'id' => 'wpOldpass' ) )
 706                                 ) .
 707                                 $this->tableRow(
 708                                         Xml::label( wfMsg( 'newpassword' ), 'wpNewpass' ),
 709                                         Xml::password( 'wpNewpass', 25, $this->mNewpass, array( 'id' => 'wpNewpass' ) )
 710                                 ) .
 711                                 $this->tableRow(
 712                                         Xml::label( wfMsg( 'retypenew' ), 'wpRetypePass' ),
 713                                         Xml::password( 'wpRetypePass', 25, $this->mRetypePass, array( 'id' => 'wpRetypePass' ) )
 714                                 ) .
 715                                 Xml::tags( 'tr', null,
 716                                         Xml::tags( 'td', array( 'colspan' => '2' ),
 717                                                 $this->getToggle( "rememberpassword" )
 718                                         )
 719                                 )
 720                         );
 721                 }
 722
 723                 # <FIXME>
 724                 # Enotif
 725                 if ( $wgEnableEmail ) {
 726
 727                         $moreEmail = '';
 728                         if ($wgEnableUserEmail) {
 729                                 $emf = wfMsg( 'allowemail' );
 730                                 $disabled = $disableEmailPrefs ? ' disabled="disabled"' : '';
 731                                 $moreEmail =
 732                                 "<input type='checkbox' $emfc $disabled value='1' name='wpEmailFlag' id='wpEmailFlag' /> <label for='wpEmailFlag'>$emf</label>";
 733                         }
 734
 735
 736                         $wgOut->addHTML(
 737                                 $this->tableRow( Xml::element( 'h2', null, wfMsg( 'email' ) ) ) .
 738                                 $this->tableRow(
 739                                         $emailauthenticated.
 740                                         $enotifrevealaddr.
 741                                         $enotifwatchlistpages.
 742                                         $enotifusertalkpages.
 743                                         $enotifminoredits.
 744                                         $moreEmail.
 745                                         $this->getToggle( 'ccmeonemails' )
 746                                 )
 747                         );
 748                 }
 749                 # </FIXME>
 750
 751                 $wgOut->addHTML(
 752                         Xml::closeElement( 'table' ) .
 753                         Xml::closeElement( 'fieldset' )
 754                 );
 755
 756
 757                 # Quickbar
 758                 #
 759                 if ($this->mSkin == 'cologneblue' || $this->mSkin == 'standard') {
 760                         $wgOut->addHtml( "<fieldset>\n<legend>" . wfMsg( 'qbsettings' ) . "</legend>\n" );
 761                         for ( $i = 0; $i < count( $qbs ); ++$i ) {
 762                                 if ( $i == $this->mQuickbar ) { $checked = ' checked="checked"'; }
 763                                 else { $checked = ""; }
 764                                 $wgOut->addHTML( "<div><label><input type='radio' name='wpQuickbar' value=\"$i\"$checked />{$qbs[$i]}</label></div>\n" );
 765                         }
 766                         $wgOut->addHtml( "</fieldset>\n\n" );
 767                 } else {
 768                         # Need to output a hidden option even if the relevant skin is not in use,
 769                         # otherwise the preference will get reset to 0 on submit
 770                         $wgOut->addHtml( wfHidden( 'wpQuickbar', $this->mQuickbar ) );
 771                 }
 772
 773                 # Skin
 774                 #
 775                 $wgOut->addHTML( "<fieldset>\n<legend>\n" . wfMsg('skin') . "</legend>\n" );
 776                 $mptitle = Title::newMainPage();
 777                 $previewtext = wfMsg('skinpreview');
 778                 # Only show members of Skin::getSkinNames() rather than
 779                 # $skinNames (skins is all skin names from Language.php)
 780                 $validSkinNames = Skin::getSkinNames();
 781                 # Sort by UI skin name. First though need to update validSkinNames as sometimes
 782                 # the skinkey & UI skinname differ (e.g. "standard" skinkey is "Classic" in the UI).
 783                 foreach ($validSkinNames as $skinkey => & $skinname ) {
 784                         if ( isset( $skinNames[$skinkey] ) )  {
 785                                 $skinname = $skinNames[$skinkey];
 786                         }
 787                 }
 788                 asort($validSkinNames);
 789                 foreach ($validSkinNames as $skinkey => $sn ) {
 790                         if ( in_array( $skinkey, $wgSkipSkins ) ) {
 791                                 continue;
 792                         }
 793                         $checked = $skinkey == $this->mSkin ? ' checked="checked"' : '';
 794
 795                         $mplink = htmlspecialchars($mptitle->getLocalURL("useskin=$skinkey"));
 796                         $previewlink = "<a target='_blank' href=\"$mplink\">$previewtext</a>";
 797                         if( $skinkey == $wgDefaultSkin )
 798                                 $sn .= ' (' . wfMsg( 'default' ) . ')';
 799                         $wgOut->addHTML( "<input type='radio' name='wpSkin' id=\"wpSkin$skinkey\" value=\"$skinkey\"$checked /> <label for=\"wpSkin$skinkey\">{$sn}</label> $previewlink<br />\n" );
 800                 }
 801                 $wgOut->addHTML( "</fieldset>\n\n" );
 802
 803                 # Math
 804                 #
 805                 global $wgUseTeX;
 806                 if( $wgUseTeX ) {
 807                         $wgOut->addHTML( "<fieldset>\n<legend>" . wfMsg('math') . '</legend>' );
 808                         foreach ( $mathopts as $k => $v ) {
 809                                 $checked = ($k == $this->mMath);
 810                                 $wgOut->addHTML(
 811                                         Xml::openElement( 'div' ) .
 812                                         Xml::radioLabel( wfMsg( $v ), 'wpMath', $k, "mw-sp-math-$k", $checked ) .
 813                                         Xml::closeElement( 'div' ) . "\n"
 814                                 );
 815                         }
 816                         $wgOut->addHTML( "</fieldset>\n\n" );
 817                 }
 818
 819                 # Files
 820                 #
 821                 $wgOut->addHTML(
 822                         "<fieldset>\n" . Xml::element( 'legend', null, wfMsg( 'files' ) ) . "\n"
 823                 );
 824
 825                 $imageLimitOptions = null;
 826                 foreach ( $wgImageLimits as $index => $limits ) {
 827                         $selected = ($index == $this->mImageSize);
 828                         $imageLimitOptions .= Xml::option( "{$limits[0]}×{$limits[1]}" .
 829                                 wfMsg('unit-pixel'), $index, $selected );
 830                 }
 831
 832                 $imageSizeId = 'wpImageSize';
 833                 $wgOut->addHTML(
 834                         "<div>" . Xml::label( wfMsg('imagemaxsize'), $imageSizeId ) . " " .
 835                         Xml::openElement( 'select', array( 'name' => $imageSizeId, 'id' => $imageSizeId ) ) .
 836                                 $imageLimitOptions .
 837                         Xml::closeElement( 'select' ) . "</div>\n"
 838                 );
 839
 840                 $imageThumbOptions = null;
 841                 foreach ( $wgThumbLimits as $index => $size ) {
 842                         $selected = ($index == $this->mThumbSize);
 843                         $imageThumbOptions .= Xml::option($size . wfMsg('unit-pixel'), $index,
 844                                 $selected);
 845                 }
 846
 847                 $thumbSizeId = 'wpThumbSize';
 848                 $wgOut->addHTML(
 849                         "<div>" . Xml::label( wfMsg('thumbsize'), $thumbSizeId ) . " " .
 850                         Xml::openElement( 'select', array( 'name' => $thumbSizeId, 'id' => $thumbSizeId ) ) .
 851                                 $imageThumbOptions .
 852                         Xml::closeElement( 'select' ) . "</div>\n"
 853                 );
 854
 855                 $wgOut->addHTML( "</fieldset>\n\n" );
 856
 857                 # Date format
 858                 #
 859                 # Date/Time
 860                 #
 861
 862                 $wgOut->addHTML( "<fieldset>\n<legend>" . wfMsg( 'datetime' ) . "</legend>\n" );
 863
 864                 if ($dateopts) {
 865                         $wgOut->addHTML( "<fieldset>\n<legend>" . wfMsg( 'dateformat' ) . "</legend>\n" );
 866                         $idCnt = 0;
 867                         $epoch = '20010115161234'; # Wikipedia day
 868                         foreach( $dateopts as $key ) {
 869                                 if( $key == 'default' ) {
 870                                         $formatted = wfMsgHtml( 'datedefault' );
 871                                 } else {
 872                                         $formatted = htmlspecialchars( $wgLang->timeanddate( $epoch, false, $key ) );
 873                                 }
 874                                 ($key == $this->mDate) ? $checked = ' checked="checked"' : $checked = '';
 875                                 $wgOut->addHTML( "<div><input type='radio' name=\"wpDate\" id=\"wpDate$idCnt\" ".
 876                                         "value=\"$key\"$checked /> <label for=\"wpDate$idCnt\">$formatted</label></div>\n" );
 877                                 $idCnt++;
 878                         }
 879                         $wgOut->addHTML( "</fieldset>\n" );
 880                 }
 881
 882                 $nowlocal = $wgLang->time( $now = wfTimestampNow(), true );
 883                 $nowserver = $wgLang->time( $now, false );
 884
 885                 $wgOut->addHTML( '<fieldset><legend>' . wfMsg( 'timezonelegend' ). '</legend><table>' .
 886                         $this->addRow( wfMsg( 'servertime' ), $nowserver ) .
 887                         $this->addRow( wfMsg( 'localtime' ), $nowlocal ) .
 888                         $this->addRow(
 889                                 '<label for="wpHourDiff">' . wfMsg( 'timezoneoffset' ) . '</label>',
 890                                 "<input type='text' name='wpHourDiff' id='wpHourDiff' value=\"" . htmlspecialchars( $this->mHourDiff ) . "\" size='6' />"
 891                         ) . "<tr><td colspan='2'>
 892                                 <input type='button' value=\"" . wfMsg( 'guesstimezone' ) ."\"
 893                                 onclick='javascript:guessTimezone()' id='guesstimezonebutton' style='display:none;' />
 894                                 </td></tr></table><div class='prefsectiontip'>¹" .  wfMsg( 'timezonetext' ) . "</div></fieldset>
 895                 </fieldset>\n\n" );
 896
 897                 # Editing
 898                 #
 899                 global $wgLivePreview;
 900                 $wgOut->addHTML( '<fieldset><legend>' . wfMsg( 'textboxsize' ) . '</legend>
 901                         <div>' .
 902                                 wfInputLabel( wfMsg( 'rows' ), 'wpRows', 'wpRows', 3, $this->mRows ) .
 903                                 ' ' .
 904                                 wfInputLabel( wfMsg( 'columns' ), 'wpCols', 'wpCols', 3, $this->mCols ) .
 905                         "</div>" .
 906                         $this->getToggles( array(
 907                                 'editsection',
 908                                 'editsectiononrightclick',
 909                                 'editondblclick',
 910                                 'editwidth',
 911                                 'showtoolbar',
 912                                 'previewonfirst',
 913                                 'previewontop',
 914                                 'minordefault',
 915                                 'externaleditor',
 916                                 'externaldiff',
 917                                 $wgLivePreview ? 'uselivepreview' : false,
 918                                 'forceeditsummary',
 919                         ) ) . '</fieldset>'
 920                 );
 921
 922                 # Recent changes
 923                 $wgOut->addHtml( '<fieldset><legend>' . wfMsgHtml( 'prefs-rc' ) . '</legend>' );
 924
 925                 $rc  = '<table><tr>';
 926                 $rc .= '<td>' . Xml::label( wfMsg( 'recentchangesdays' ), 'wpRecentDays' ) . '</td>';
 927                 $rc .= '<td>' . Xml::input( 'wpRecentDays', 3, $this->mRecentDays, array( 'id' => 'wpRecentDays' ) ) . '</td>';
 928                 $rc .= '</tr><tr>';
 929                 $rc .= '<td>' . Xml::label( wfMsg( 'recentchangescount' ), 'wpRecent' ) . '</td>';
 930                 $rc .= '<td>' . Xml::input( 'wpRecent', 3, $this->mRecent, array( 'id' => 'wpRecent' ) ) . '</td>';
 931                 $rc .= '</tr></table>';
 932                 $wgOut->addHtml( $rc );
 933
 934                 $wgOut->addHtml( '<br />' );
 935
 936                 $toggles[] = 'hideminor';
 937                 if( $wgRCShowWatchingUsers )
 938                         $toggles[] = 'shownumberswatching';
 939                 $toggles[] = 'usenewrc';
 940                 $wgOut->addHtml( $this->getToggles( $toggles ) );
 941
 942                 $wgOut->addHtml( '</fieldset>' );
 943
 944                 # Watchlist
 945                 $wgOut->addHtml( '<fieldset><legend>' . wfMsgHtml( 'prefs-watchlist' ) . '</legend>' );
 946
 947                 $wgOut->addHtml( wfInputLabel( wfMsg( 'prefs-watchlist-days' ), 'wpWatchlistDays', 'wpWatchlistDays', 3, $this->mWatchlistDays ) );
 948                 $wgOut->addHtml( '<br /><br />' );
 949
 950                 $wgOut->addHtml( $this->getToggle( 'extendwatchlist' ) );
 951                 $wgOut->addHtml( wfInputLabel( wfMsg( 'prefs-watchlist-edits' ), 'wpWatchlistEdits', 'wpWatchlistEdits', 3, $this->mWatchlistEdits ) );
 952                 $wgOut->addHtml( '<br /><br />' );
 953
 954                 $wgOut->addHtml( $this->getToggles( array( 'watchlisthideown', 'watchlisthidebots', 'watchlisthideminor' ) ) );
 955
 956                 if( $wgUser->isAllowed( 'createpage' ) || $wgUser->isAllowed( 'createtalk' ) )
 957                         $wgOut->addHtml( $this->getToggle( 'watchcreations' ) );
 958                 foreach( array( 'edit' => 'watchdefault', 'move' => 'watchmoves', 'delete' => 'watchdeletion' ) as $action => $toggle ) {
 959                         if( $wgUser->isAllowed( $action ) )
 960                                 $wgOut->addHtml( $this->getToggle( $toggle ) );
 961                 }
 962                 $this->mUsedToggles['watchcreations'] = true;
 963                 $this->mUsedToggles['watchdefault'] = true;
 964                 $this->mUsedToggles['watchmoves'] = true;
 965                 $this->mUsedToggles['watchdeletion'] = true;
 966
 967                 $wgOut->addHtml( '</fieldset>' );
 968
 969                 # Search
 970                 $wgOut->addHTML( '<fieldset><legend>' . wfMsg( 'searchresultshead' ) . '</legend><table>' .
 971                         $this->addRow(
 972                                 wfLabel( wfMsg( 'resultsperpage' ), 'wpSearch' ),
 973                                 wfInput( 'wpSearch', 4, $this->mSearch, array( 'id' => 'wpSearch' ) )
 974                         ) .
 975                         $this->addRow(
 976                                 wfLabel( wfMsg( 'contextlines' ), 'wpSearchLines' ),
 977                                 wfInput( 'wpSearchLines', 4, $this->mSearchLines, array( 'id' => 'wpSearchLines' ) )
 978                         ) .
 979                         $this->addRow(
 980                                 wfLabel( wfMsg( 'contextchars' ), 'wpSearchChars' ),
 981                                 wfInput( 'wpSearchChars', 4, $this->mSearchChars, array( 'id' => 'wpSearchChars' ) )
 982                         ) .
 983                 "</table><fieldset><legend>" . wfMsg( 'defaultns' ) . "</legend>$ps</fieldset></fieldset>" );
 984
 985                 # Misc
 986                 #
 987                 $wgOut->addHTML('<fieldset><legend>' . wfMsg('prefs-misc') . '</legend>');
 988                 $wgOut->addHtml( '<label for="wpStubs">' . wfMsg( 'stub-threshold' ) . '</label>&nbsp;' );
 989                 $wgOut->addHtml( Xml::input( 'wpStubs', 6, $this->mStubs, array( 'id' => 'wpStubs' ) ) );
 990                 $msgUnderline = htmlspecialchars( wfMsg ( 'tog-underline' ) );
 991                 $msgUnderlinenever = htmlspecialchars( wfMsg ( 'underline-never' ) );
 992                 $msgUnderlinealways = htmlspecialchars( wfMsg ( 'underline-always' ) );
 993                 $msgUnderlinedefault = htmlspecialchars( wfMsg ( 'underline-default' ) );
 994                 $uopt = $wgUser->getOption("underline");
 995                 $s0 = $uopt == 0 ? ' selected="selected"' : '';
 996                 $s1 = $uopt == 1 ? ' selected="selected"' : '';
 997                 $s2 = $uopt == 2 ? ' selected="selected"' : '';
 998                 $wgOut->addHTML("
 999 <div class='toggle'><p><label for='wpOpunderline'>$msgUnderline</label>
1000 <select name='wpOpunderline' id='wpOpunderline'>
1001 <option value=\"0\"$s0>$msgUnderlinenever</option>
1002 <option value=\"1\"$s1>$msgUnderlinealways</option>
1003 <option value=\"2\"$s2>$msgUnderlinedefault</option>
1004 </select></p></div>");
1005
1006                 foreach ( $togs as $tname ) {
1007                         if( !array_key_exists( $tname, $this->mUsedToggles ) ) {
1008                                 $wgOut->addHTML( $this->getToggle( $tname ) );
1009                         }
1010                 }
1011                 $wgOut->addHTML( '</fieldset>' );
1012
1013                 wfRunHooks( "RenderPreferencesForm", array( $this, $wgOut ) );
1014
1015                 $token = htmlspecialchars( $wgUser->editToken() );
1016                 $skin = $wgUser->getSkin();
1017                 $wgOut->addHTML( "
1018         <div id='prefsubmit'>
1019         <div>
1020                 <input type='submit' name='wpSaveprefs' class='btnSavePrefs' value=\"" . wfMsgHtml( 'saveprefs' ) . '"'.$skin->tooltipAndAccesskey('save')." />
1021                 <input type='submit' name='wpReset' value=\"" . wfMsgHtml( 'resetprefs' ) . "\" />
1022         </div>
1023
1024         </div>
1025
1026         <input type='hidden' name='wpEditToken' value=\"{$token}\" />
1027         </div></form>\n" );
1028
1029                 $wgOut->addHtml( Xml::tags( 'div', array( 'class' => "prefcache" ),
1030                         wfMsgExt( 'clearyourcache', 'parseinline' ) )
1031                 );
1032
1033         }
1034 }
1035