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, $mUseAjaxSearch, $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                 $this->mUseAjaxSearch = $request->getCheck( 'wpUseAjaxSearch' );
  69                 $this->mDisableMWSuggest = $request->getCheck( 'wpDisableMWSuggest' );
  70
  71                 $this->mSaveprefs = $request->getCheck( 'wpSaveprefs' ) &&
  72                         $this->mPosted &&
  73                         $wgUser->matchEditToken( $request->getVal( 'wpEditToken' ) );
  74
  75                 # User toggles  (the big ugly unsorted list of checkboxes)
  76                 $this->mToggles = array();
  77                 if ( $this->mPosted ) {
  78                         $togs = User::getToggles();
  79                         foreach ( $togs as $tname ) {
  80                                 $this->mToggles[$tname] = $request->getCheck( "wpOp$tname" ) ? 1 : 0;
  81                         }
  82                 }
  83
  84                 $this->mUsedToggles = array();
  85
  86                 # Search namespace options
  87                 # Note: namespaces don't necessarily have consecutive keys
  88                 $this->mSearchNs = array();
  89                 if ( $this->mPosted ) {
  90                         $namespaces = $wgContLang->getNamespaces();
  91                         foreach ( $namespaces as $i => $namespace ) {
  92                                 if ( $i >= 0 ) {
  93                                         $this->mSearchNs[$i] = $request->getCheck( "wpNs$i" ) ? 1 : 0;
  94                                 }
  95                         }
  96                 }
  97
  98                 # Validate language
  99                 if ( !preg_match( '/^[a-z\-]*$/', $this->mUserLanguage ) ) {
 100                         $this->mUserLanguage = 'nolanguage';
 101                 }
 102
 103                 wfRunHooks( 'InitPreferencesForm', array( $this, $request ) );
 104         }
 105
 106         function execute() {
 107                 global $wgUser, $wgOut;
 108
 109                 if ( $wgUser->isAnon() ) {
 110                         $wgOut->showErrorPage( 'prefsnologin', 'prefsnologintext' );
 111                         return;
 112                 }
 113                 if ( wfReadOnly() ) {
 114                         $wgOut->readOnlyPage();
 115                         return;
 116                 }
 117                 if ( $this->mReset ) {
 118                         $this->resetPrefs();
 119                         $this->mainPrefsForm( 'reset', wfMsg( 'prefsreset' ) );
 120                 } else if ( $this->mSaveprefs ) {
 121                         $this->savePreferences();
 122                 } else {
 123                         $this->resetPrefs();
 124                         $this->mainPrefsForm( '' );
 125                 }
 126         }
 127         /**
 128          * @access private
 129          */
 130         function validateInt( &$val, $min=0, $max=0x7fffffff ) {
 131                 $val = intval($val);
 132                 $val = min($val, $max);
 133                 $val = max($val, $min);
 134                 return $val;
 135         }
 136
 137         /**
 138          * @access private
 139          */
 140         function validateFloat( &$val, $min, $max=0x7fffffff ) {
 141                 $val = floatval( $val );
 142                 $val = min( $val, $max );
 143                 $val = max( $val, $min );
 144                 return( $val );
 145         }
 146
 147         /**
 148          * @access private
 149          */
 150         function validateIntOrNull( &$val, $min=0, $max=0x7fffffff ) {
 151                 $val = trim($val);
 152                 if($val === '') {
 153                         return $val;
 154                 } else {
 155                         return $this->validateInt( $val, $min, $max );
 156                 }
 157         }
 158
 159         /**
 160          * @access private
 161          */
 162         function validateDate( $val ) {
 163                 global $wgLang, $wgContLang;
 164                 if ( $val !== false && (
 165                         in_array( $val, (array)$wgLang->getDatePreferences() ) ||
 166                         in_array( $val, (array)$wgContLang->getDatePreferences() ) ) )
 167                 {
 168                         return $val;
 169                 } else {
 170                         return $wgLang->getDefaultDateFormat();
 171                 }
 172         }
 173
 174         /**
 175          * Used to validate the user inputed timezone before saving it as
 176          * 'timecorrection', will return '00:00' if fed bogus data.
 177          * Note: It's not a 100% correct implementation timezone-wise, it will
 178          * accept stuff like '14:30',
 179          * @access private
 180          * @param string $s the user input
 181          * @return string
 182          */
 183         function validateTimeZone( $s ) {
 184                 if ( $s !== '' ) {
 185                         if ( strpos( $s, ':' ) ) {
 186                                 # HH:MM
 187                                 $array = explode( ':' , $s );
 188                                 $hour = intval( $array[0] );
 189                                 $minute = intval( $array[1] );
 190                         } else {
 191                                 $minute = intval( $s * 60 );
 192                                 $hour = intval( $minute / 60 );
 193                                 $minute = abs( $minute ) % 60;
 194                         }
 195                         # Max is +14:00 and min is -12:00, see:
 196                         # http://en.wikipedia.org/wiki/Timezone
 197                         $hour = min( $hour, 14 );
 198                         $hour = max( $hour, -12 );
 199                         $minute = min( $minute, 59 );
 200                         $minute = max( $minute, 0 );
 201                         $s = sprintf( "%02d:%02d", $hour, $minute );
 202                 }
 203                 return $s;
 204         }
 205
 206         /**
 207          * @access private
 208          */
 209         function savePreferences() {
 210                 global $wgUser, $wgOut, $wgParser;
 211                 global $wgEnableUserEmail, $wgEnableEmail;
 212                 global $wgEmailAuthentication, $wgRCMaxAge;
 213                 global $wgAuth, $wgEmailConfirmToEdit;
 214
 215
 216                 if ( '' != $this->mNewpass && $wgAuth->allowPasswordChange() ) {
 217                         if ( $this->mNewpass != $this->mRetypePass ) {
 218                                 wfRunHooks( 'PrefsPasswordAudit', array( $wgUser, $this->mNewpass, 'badretype' ) );
 219                                 $this->mainPrefsForm( 'error', wfMsg( 'badretype' ) );
 220                                 return;
 221                         }
 222
 223                         if (!$wgUser->checkPassword( $this->mOldpass )) {
 224                                 wfRunHooks( 'PrefsPasswordAudit', array( $wgUser, $this->mNewpass, 'wrongpassword' ) );
 225                                 $this->mainPrefsForm( 'error', wfMsg( 'wrongpassword' ) );
 226                                 return;
 227                         }
 228
 229                         try {
 230                                 $wgUser->setPassword( $this->mNewpass );
 231                                 wfRunHooks( 'PrefsPasswordAudit', array( $wgUser, $this->mNewpass, 'success' ) );
 232                                 $this->mNewpass = $this->mOldpass = $this->mRetypePass = '';
 233                         } catch( PasswordError $e ) {
 234                                 wfRunHooks( 'PrefsPasswordAudit', array( $wgUser, $this->mNewpass, 'error' ) );
 235                                 $this->mainPrefsForm( 'error', $e->getMessage() );
 236                                 return;
 237                         }
 238                 }
 239                 $wgUser->setRealName( $this->mRealName );
 240                 $oldOptions = $wgUser->mOptions;
 241
 242                 if( $wgUser->getOption( 'language' ) !== $this->mUserLanguage ) {
 243                         $needRedirect = true;
 244                 } else {
 245                         $needRedirect = false;
 246                 }
 247
 248                 # Validate the signature and clean it up as needed
 249                 global $wgMaxSigChars;
 250                 if( mb_strlen( $this->mNick ) > $wgMaxSigChars ) {
 251                         global $wgLang;
 252                         $this->mainPrefsForm( 'error',
 253                                 wfMsg( 'badsiglength', $wgLang->formatNum( $wgMaxSigChars ) ) );
 254                         return;
 255                 } elseif( $this->mToggles['fancysig'] ) {
 256                         if( $wgParser->validateSig( $this->mNick ) !== false ) {
 257                                 $this->mNick = $wgParser->cleanSig( $this->mNick );
 258                         } else {
 259                                 $this->mainPrefsForm( 'error', wfMsg( 'badsig' ) );
 260                                 return;
 261                         }
 262                 } else {
 263                         // When no fancy sig used, make sure ~{3,5} get removed.
 264                         $this->mNick = $wgParser->cleanSigInSig( $this->mNick );
 265                 }
 266
 267                 $wgUser->setOption( 'language', $this->mUserLanguage );
 268                 $wgUser->setOption( 'variant', $this->mUserVariant );
 269                 $wgUser->setOption( 'nickname', $this->mNick );
 270                 $wgUser->setOption( 'quickbar', $this->mQuickbar );
 271                 $wgUser->setOption( 'skin', $this->mSkin );
 272                 global $wgUseTeX;
 273                 if( $wgUseTeX ) {
 274                         $wgUser->setOption( 'math', $this->mMath );
 275                 }
 276                 $wgUser->setOption( 'date', $this->validateDate( $this->mDate ) );
 277                 $wgUser->setOption( 'searchlimit', $this->validateIntOrNull( $this->mSearch ) );
 278                 $wgUser->setOption( 'contextlines', $this->validateIntOrNull( $this->mSearchLines ) );
 279                 $wgUser->setOption( 'contextchars', $this->validateIntOrNull( $this->mSearchChars ) );
 280                 $wgUser->setOption( 'rclimit', $this->validateIntOrNull( $this->mRecent ) );
 281                 $wgUser->setOption( 'rcdays', $this->validateInt($this->mRecentDays, 1, ceil($wgRCMaxAge / (3600*24))));
 282                 $wgUser->setOption( 'wllimit', $this->validateIntOrNull( $this->mWatchlistEdits, 0, 1000 ) );
 283                 $wgUser->setOption( 'rows', $this->validateInt( $this->mRows, 4, 1000 ) );
 284                 $wgUser->setOption( 'cols', $this->validateInt( $this->mCols, 4, 1000 ) );
 285                 $wgUser->setOption( 'stubthreshold', $this->validateIntOrNull( $this->mStubs ) );
 286                 $wgUser->setOption( 'timecorrection', $this->validateTimeZone( $this->mHourDiff, -12, 14 ) );
 287                 $wgUser->setOption( 'imagesize', $this->mImageSize );
 288                 $wgUser->setOption( 'thumbsize', $this->mThumbSize );
 289                 $wgUser->setOption( 'underline', $this->validateInt($this->mUnderline, 0, 2) );
 290                 $wgUser->setOption( 'watchlistdays', $this->validateFloat( $this->mWatchlistDays, 0, 7 ) );
 291                 $wgUser->setOption( 'ajaxsearch', $this->mUseAjaxSearch );
 292                 $wgUser->setOption( 'disablesuggest', $this->mDisableMWSuggest );
 293
 294                 # Set search namespace options
 295                 foreach( $this->mSearchNs as $i => $value ) {
 296                         $wgUser->setOption( "searchNs{$i}", $value );
 297                 }
 298
 299                 if( $wgEnableEmail && $wgEnableUserEmail ) {
 300                         $wgUser->setOption( 'disablemail', $this->mEmailFlag );
 301                 }
 302
 303                 # Set user toggles
 304                 foreach ( $this->mToggles as $tname => $tvalue ) {
 305                         $wgUser->setOption( $tname, $tvalue );
 306                 }
 307
 308                 $error = false;
 309                 if( $wgEnableEmail ) {
 310                         $newadr = $this->mUserEmail;
 311                         $oldadr = $wgUser->getEmail();
 312                         if( ($newadr != '') && ($newadr != $oldadr) ) {
 313                                 # the user has supplied a new email address on the login page
 314                                 if( $wgUser->isValidEmailAddr( $newadr ) ) {
 315                                         # new behaviour: set this new emailaddr from login-page into user database record
 316                                         $wgUser->setEmail( $newadr );
 317                                         # but flag as "dirty" = unauthenticated
 318                                         $wgUser->invalidateEmail();
 319                                         if ($wgEmailAuthentication) {
 320                                                 # Mail a temporary password to the dirty address.
 321                                                 # User can come back through the confirmation URL to re-enable email.
 322                                                 $result = $wgUser->sendConfirmationMail();
 323                                                 if( WikiError::isError( $result ) ) {
 324                                                         $error = wfMsg( 'mailerror', htmlspecialchars( $result->getMessage() ) );
 325                                                 } else {
 326                                                         $error = wfMsg( 'eauthentsent', $wgUser->getName() );
 327                                                 }
 328                                         }
 329                                 } else {
 330                                         $error = wfMsg( 'invalidemailaddress' );
 331                                 }
 332                         } else {
 333                                 if( $wgEmailConfirmToEdit && empty( $newadr ) ) {
 334                                         $this->mainPrefsForm( 'error', wfMsg( 'noemailtitle' ) );
 335                                         return;
 336                                 }
 337                                 $wgUser->setEmail( $this->mUserEmail );
 338                         }
 339                         if( $oldadr != $newadr ) {
 340                                 wfRunHooks( 'PrefsEmailAudit', array( $wgUser, $oldadr, $newadr ) );
 341                         }
 342                 }
 343
 344                 if( !$wgAuth->updateExternalDB( $wgUser ) ){
 345                         $this->mainPrefsForm( 'error', wfMsg( 'externaldberror' ) );
 346                         return;
 347                 }
 348
 349                 $msg = '';
 350                 if ( !wfRunHooks( 'SavePreferences', array( $this, $wgUser, &$msg, $oldOptions ) ) ) {
 351                         $this->mainPrefsForm( 'error', $msg );
 352                         return;
 353                 }
 354
 355                 $wgUser->setCookies();
 356                 $wgUser->saveSettings();
 357
 358                 if( $needRedirect && $error === false ) {
 359                         $title = SpecialPage::getTitleFor( 'Preferences' );
 360                         $wgOut->redirect( $title->getFullURL( 'success' ) );
 361                         return;
 362                 }
 363
 364                 $wgOut->parserOptions( ParserOptions::newFromUser( $wgUser ) );
 365                 $this->mainPrefsForm( $error === false ? 'success' : 'error', $error);
 366         }
 367
 368         /**
 369          * @access private
 370          */
 371         function resetPrefs() {
 372                 global $wgUser, $wgLang, $wgContLang, $wgContLanguageCode, $wgAllowRealName;
 373
 374                 $this->mOldpass = $this->mNewpass = $this->mRetypePass = '';
 375                 $this->mUserEmail = $wgUser->getEmail();
 376                 $this->mUserEmailAuthenticationtimestamp = $wgUser->getEmailAuthenticationtimestamp();
 377                 $this->mRealName = ($wgAllowRealName) ? $wgUser->getRealName() : '';
 378
 379                 # language value might be blank, default to content language
 380                 $this->mUserLanguage = $wgUser->getOption( 'language', $wgContLanguageCode );
 381
 382                 $this->mUserVariant = $wgUser->getOption( 'variant');
 383                 $this->mEmailFlag = $wgUser->getOption( 'disablemail' ) == 1 ? 1 : 0;
 384                 $this->mNick = $wgUser->getOption( 'nickname' );
 385
 386                 $this->mQuickbar = $wgUser->getOption( 'quickbar' );
 387                 $this->mSkin = Skin::normalizeKey( $wgUser->getOption( 'skin' ) );
 388                 $this->mMath = $wgUser->getOption( 'math' );
 389                 $this->mDate = $wgUser->getDatePreference();
 390                 $this->mRows = $wgUser->getOption( 'rows' );
 391                 $this->mCols = $wgUser->getOption( 'cols' );
 392                 $this->mStubs = $wgUser->getOption( 'stubthreshold' );
 393                 $this->mHourDiff = $wgUser->getOption( 'timecorrection' );
 394                 $this->mSearch = $wgUser->getOption( 'searchlimit' );
 395                 $this->mSearchLines = $wgUser->getOption( 'contextlines' );
 396                 $this->mSearchChars = $wgUser->getOption( 'contextchars' );
 397                 $this->mImageSize = $wgUser->getOption( 'imagesize' );
 398                 $this->mThumbSize = $wgUser->getOption( 'thumbsize' );
 399                 $this->mRecent = $wgUser->getOption( 'rclimit' );
 400                 $this->mRecentDays = $wgUser->getOption( 'rcdays' );
 401                 $this->mWatchlistEdits = $wgUser->getOption( 'wllimit' );
 402                 $this->mUnderline = $wgUser->getOption( 'underline' );
 403                 $this->mWatchlistDays = $wgUser->getOption( 'watchlistdays' );
 404                 $this->mUseAjaxSearch = $wgUser->getBoolOption( 'ajaxsearch' );
 405                 $this->mDisableMWSuggest = $wgUser->getBoolOption( 'disablesuggest' );
 406
 407                 $togs = User::getToggles();
 408                 foreach ( $togs as $tname ) {
 409                         $this->mToggles[$tname] = $wgUser->getOption( $tname );
 410                 }
 411
 412                 $namespaces = $wgContLang->getNamespaces();
 413                 foreach ( $namespaces as $i => $namespace ) {
 414                         if ( $i >= NS_MAIN ) {
 415                                 $this->mSearchNs[$i] = $wgUser->getOption( 'searchNs'.$i );
 416                         }
 417                 }
 418
 419                 wfRunHooks( 'ResetPreferences', array( $this, $wgUser ) );
 420         }
 421
 422         /**
 423          * @access private
 424          */
 425         function namespacesCheckboxes() {
 426                 global $wgContLang;
 427
 428                 # Determine namespace checkboxes
 429                 $namespaces = $wgContLang->getNamespaces();
 430                 $r1 = null;
 431
 432                 foreach ( $namespaces as $i => $name ) {
 433                         if ($i < 0)
 434                                 continue;
 435                         $checked = $this->mSearchNs[$i] ? "checked='checked'" : '';
 436                         $name = str_replace( '_', ' ', $namespaces[$i] );
 437
 438                         if ( empty($name) )
 439                                 $name = wfMsg( 'blanknamespace' );
 440
 441                         $r1 .= "<input type='checkbox' value='1' name='wpNs$i' id='wpNs$i' {$checked}/> <label for='wpNs$i'>{$name}</label><br />\n";
 442                 }
 443                 return $r1;
 444         }
 445
 446
 447         function getToggle( $tname, $trailer = false, $disabled = false ) {
 448                 global $wgUser, $wgLang;
 449
 450                 $this->mUsedToggles[$tname] = true;
 451                 $ttext = $wgLang->getUserToggle( $tname );
 452
 453                 $checked = $wgUser->getOption( $tname ) == 1 ? ' checked="checked"' : '';
 454                 $disabled = $disabled ? ' disabled="disabled"' : '';
 455                 $trailer = $trailer ? $trailer : '';
 456                 return "<div class='toggle'><input type='checkbox' value='1' id=\"$tname\" name=\"wpOp$tname\"$checked$disabled />" .
 457                         " <span class='toggletext'><label for=\"$tname\">$ttext</label>$trailer</span></div>\n";
 458         }
 459
 460         function getToggles( $items ) {
 461                 $out = "";
 462                 foreach( $items as $item ) {
 463                         if( $item === false )
 464                                 continue;
 465                         if( is_array( $item ) ) {
 466                                 list( $key, $trailer ) = $item;
 467                         } else {
 468                                 $key = $item;
 469                                 $trailer = false;
 470                         }
 471                         $out .= $this->getToggle( $key, $trailer );
 472                 }
 473                 return $out;
 474         }
 475
 476         function addRow($td1, $td2) {
 477                 return "<tr><td class='mw-label'>$td1</td><td class='mw-input'>$td2</td></tr>";
 478         }
 479
 480         /**
 481          * Helper function for user information panel
 482          * @param $td1 label for an item
 483          * @param $td2 item or null
 484          * @param $td3 optional help or null
 485          * @return xhtml block
 486          */
 487         function tableRow( $td1, $td2 = null, $td3 = null ) {
 488                 global $wgContLang;
 489
 490                 $align['align'] = $wgContLang->isRtl() ? 'right' : 'left';
 491
 492                 if ( is_null( $td3 ) ) {
 493                         $td3 = '';
 494                 } else {
 495                         $td3 = Xml::tags( 'tr', null,
 496                                 Xml::tags( 'td', array( 'colspan' => '2' ), $td3 )
 497                         );
 498                 }
 499
 500                 if ( is_null( $td2 ) ) {
 501                         $td1 = Xml::tags( 'td', $align + array( 'colspan' => '2' ), $td1 );
 502                         $td2 = '';
 503                 } else {
 504                         $td1 = Xml::tags( 'td', $align, $td1 );
 505                         $td2 = Xml::tags( 'td', $align, $td2 );
 506                 }
 507
 508                 return Xml::tags( 'tr', null, $td1 . $td2 ). $td3 . "\n";
 509
 510         }
 511
 512         /**
 513          * @access private
 514          */
 515         function mainPrefsForm( $status , $message = '' ) {
 516                 global $wgUser, $wgOut, $wgLang, $wgContLang;
 517                 global $wgAllowRealName, $wgImageLimits, $wgThumbLimits;
 518                 global $wgDisableLangConversion;
 519                 global $wgEnotifWatchlist, $wgEnotifUserTalk,$wgEnotifMinorEdits;
 520                 global $wgRCShowWatchingUsers, $wgEnotifRevealEditorAddress;
 521                 global $wgEnableEmail, $wgEnableUserEmail, $wgEmailAuthentication;
 522                 global $wgContLanguageCode, $wgDefaultSkin, $wgSkipSkins, $wgAuth;
 523                 global $wgEmailConfirmToEdit, $wgAjaxSearch, $wgEnableMWSuggest;
 524
 525                 $wgOut->setPageTitle( wfMsg( 'preferences' ) );
 526                 $wgOut->setArticleRelated( false );
 527                 $wgOut->setRobotpolicy( 'noindex,nofollow' );
 528
 529                 $wgOut->disallowUserJs();  # Prevent hijacked user scripts from sniffing passwords etc.
 530
 531                 if ( $this->mSuccess || 'success' == $status ) {
 532                         $wgOut->wrapWikiMsg( '<div class="successbox"><strong>$1</strong></div>', 'savedprefs' );
 533                 } else  if ( 'error' == $status ) {
 534                         $wgOut->addWikiText( '<div class="errorbox"><strong>' . $message  . '</strong></div>' );
 535                 } else if ( '' != $status ) {
 536                         $wgOut->addWikiText( $message . "\n----" );
 537                 }
 538
 539                 $qbs = $wgLang->getQuickbarSettings();
 540                 $skinNames = $wgLang->getSkinNames();
 541                 $mathopts = $wgLang->getMathNames();
 542                 $dateopts = $wgLang->getDatePreferences();
 543                 $togs = User::getToggles();
 544
 545                 $titleObj = SpecialPage::getTitleFor( 'Preferences' );
 546                 $action = $titleObj->escapeLocalURL();
 547
 548                 # Pre-expire some toggles so they won't show if disabled
 549                 $this->mUsedToggles[ 'shownumberswatching' ] = true;
 550                 $this->mUsedToggles[ 'showupdated' ] = true;
 551                 $this->mUsedToggles[ 'enotifwatchlistpages' ] = true;
 552                 $this->mUsedToggles[ 'enotifusertalkpages' ] = true;
 553                 $this->mUsedToggles[ 'enotifminoredits' ] = true;
 554                 $this->mUsedToggles[ 'enotifrevealaddr' ] = true;
 555                 $this->mUsedToggles[ 'ccmeonemails' ] = true;
 556                 $this->mUsedToggles[ 'uselivepreview' ] = true;
 557
 558
 559                 if ( !$this->mEmailFlag ) { $emfc = 'checked="checked"'; }
 560                 else { $emfc = ''; }
 561
 562
 563                 if ($wgEmailAuthentication && ($this->mUserEmail != '') ) {
 564                         if( $wgUser->getEmailAuthenticationTimestamp() ) {
 565                                 $emailauthenticated = wfMsg('emailauthenticated',$wgLang->timeanddate($wgUser->getEmailAuthenticationTimestamp(), true ) ).'<br />';
 566                                 $disableEmailPrefs = false;
 567                         } else {
 568                                 $disableEmailPrefs = true;
 569                                 $skin = $wgUser->getSkin();
 570                                 $emailauthenticated = wfMsg('emailnotauthenticated').'<br />' .
 571                                         $skin->makeKnownLinkObj( SpecialPage::getTitleFor( 'Confirmemail' ),
 572                                                 wfMsg( 'emailconfirmlink' ) ) . '<br />';
 573                         }
 574                 } else {
 575                         $emailauthenticated = '';
 576                         $disableEmailPrefs = false;
 577                 }
 578
 579                 if ($this->mUserEmail == '') {
 580                         $emailauthenticated = wfMsg( 'noemailprefs' ) . '<br />';
 581                 }
 582
 583                 $ps = $this->namespacesCheckboxes();
 584
 585                 $enotifwatchlistpages = ($wgEnotifWatchlist) ? $this->getToggle( 'enotifwatchlistpages', false, $disableEmailPrefs ) : '';
 586                 $enotifusertalkpages = ($wgEnotifUserTalk) ? $this->getToggle( 'enotifusertalkpages', false, $disableEmailPrefs ) : '';
 587                 $enotifminoredits = ($wgEnotifWatchlist && $wgEnotifMinorEdits) ? $this->getToggle( 'enotifminoredits', false, $disableEmailPrefs ) : '';
 588                 $enotifrevealaddr = (($wgEnotifWatchlist || $wgEnotifUserTalk) && $wgEnotifRevealEditorAddress) ? $this->getToggle( 'enotifrevealaddr', false, $disableEmailPrefs ) : '';
 589
 590                 # </FIXME>
 591
 592                 $wgOut->addHTML( "<form action=\"$action\" method='post'>" );
 593                 $wgOut->addHTML( "<div id='preferences'>" );
 594
 595                 # User data
 596
 597                 $wgOut->addHTML(
 598                         Xml::openElement( 'fieldset ' ) .
 599                         Xml::element( 'legend', null, wfMsg('prefs-personal') ) .
 600                         Xml::openElement( 'table' ) .
 601                         $this->tableRow( Xml::element( 'h2', null, wfMsg( 'prefs-personal' ) ) )
 602                 );
 603
 604                 $userInformationHtml =
 605                         $this->tableRow( wfMsgHtml( 'username' ), htmlspecialchars( $wgUser->getName() ) ) .
 606                         $this->tableRow( wfMsgHtml( 'uid' ), htmlspecialchars( $wgUser->getID() ) ) .
 607                         $this->tableRow(
 608                                 wfMsgHtml( 'prefs-edits' ),
 609                                 $wgLang->formatNum( User::edits( $wgUser->getId() ) )
 610                         );
 611
 612                 if( wfRunHooks( 'PreferencesUserInformationPanel', array( $this, &$userInformationHtml ) ) ) {
 613                         $wgOut->addHtml( $userInformationHtml );
 614                 }
 615
 616                 if ( $wgAllowRealName ) {
 617                         $wgOut->addHTML(
 618                                 $this->tableRow(
 619                                         Xml::label( wfMsg('yourrealname'), 'wpRealName' ),
 620                                         Xml::input( 'wpRealName', 25, $this->mRealName, array( 'id' => 'wpRealName' ) ),
 621                                         Xml::tags('div', array( 'class' => 'prefsectiontip' ),
 622                                                 wfMsgExt( 'prefs-help-realname', 'parseinline' )
 623                                         )
 624                                 )
 625                         );
 626                 }
 627                 if ( $wgEnableEmail ) {
 628                         $wgOut->addHTML(
 629                                 $this->tableRow(
 630                                         Xml::label( wfMsg('youremail'), 'wpUserEmail' ),
 631                                         Xml::input( 'wpUserEmail', 25, $this->mUserEmail, array( 'id' => 'wpUserEmail' ) ),
 632                                         Xml::tags('div', array( 'class' => 'prefsectiontip' ),
 633                                                 wfMsgExt( $wgEmailConfirmToEdit ? 'prefs-help-email-required' : 'prefs-help-email', 'parseinline' )
 634                                         )
 635                                 )
 636                         );
 637                 }
 638
 639                 global $wgParser, $wgMaxSigChars;
 640                 if( mb_strlen( $this->mNick ) > $wgMaxSigChars ) {
 641                         $invalidSig = $this->tableRow(
 642                                 '&nbsp;',
 643                                 Xml::element( 'span', array( 'class' => 'error' ),
 644                                         wfMsg( 'badsiglength', $wgLang->formatNum( $wgMaxSigChars ) ) )
 645                         );
 646                 } elseif( !empty( $this->mToggles['fancysig'] ) &&
 647                         false === $wgParser->validateSig( $this->mNick ) ) {
 648                         $invalidSig = $this->tableRow(
 649                                 '&nbsp;',
 650                                 Xml::element( 'span', array( 'class' => 'error' ), wfMsg( 'badsig' ) )
 651                         );
 652                 } else {
 653                         $invalidSig = '';
 654                 }
 655
 656                 $wgOut->addHTML(
 657                         $this->tableRow(
 658                                 Xml::label( wfMsg( 'yournick' ), 'wpNick' ),
 659                                 Xml::input( 'wpNick', 25, $this->mNick,
 660                                         array(
 661                                                 'id' => 'wpNick',
 662                                                 // Note: $wgMaxSigChars is enforced in Unicode characters,
 663                                                 // both on the backend and now in the browser.
 664                                                 // Badly-behaved requests may still try to submit
 665                                                 // an overlong string, however.
 666                                                 'maxlength' => $wgMaxSigChars ) )
 667                         ) .
 668                         $invalidSig .
 669                         $this->tableRow( '&nbsp;', $this->getToggle( 'fancysig' ) )
 670                 );
 671
 672                 list( $lsLabel, $lsSelect) = Xml::languageSelector( $this->mUserLanguage );
 673                 $wgOut->addHTML(
 674                         $this->tableRow( $lsLabel, $lsSelect )
 675                 );
 676
 677                 /* see if there are multiple language variants to choose from*/
 678                 if(!$wgDisableLangConversion) {
 679                         $variants = $wgContLang->getVariants();
 680                         $variantArray = array();
 681
 682                         $languages = Language::getLanguageNames( true );
 683                         foreach($variants as $v) {
 684                                 $v = str_replace( '_', '-', strtolower($v));
 685                                 if( array_key_exists( $v, $languages ) ) {
 686                                         // If it doesn't have a name, we'll pretend it doesn't exist
 687                                         $variantArray[$v] = $languages[$v];
 688                                 }
 689                         }
 690
 691                         $options = "\n";
 692                         foreach( $variantArray as $code => $name ) {
 693                                 $selected = ($code == $this->mUserVariant);
 694                                 $options .= Xml::option( "$code - $name", $code, $selected ) . "\n";
 695                         }
 696
 697                         if(count($variantArray) > 1) {
 698                                 $wgOut->addHtml(
 699                                         $this->tableRow(
 700                                                 Xml::label( wfMsg( 'yourvariant' ), 'wpUserVariant' ),
 701                                                 Xml::tags( 'select',
 702                                                         array( 'name' => 'wpUserVariant', 'id' => 'wpUserVariant' ),
 703                                                         $options
 704                                                 )
 705                                         )
 706                                 );
 707                         }
 708                 }
 709
 710                 # Password
 711                 if( $wgAuth->allowPasswordChange() ) {
 712                         $wgOut->addHTML(
 713                                 $this->tableRow( Xml::element( 'h2', null, wfMsg( 'changepassword' ) ) ) .
 714                                 $this->tableRow(
 715                                         Xml::label( wfMsg( 'oldpassword' ), 'wpOldpass' ),
 716                                         Xml::password( 'wpOldpass', 25, $this->mOldpass, array( 'id' => 'wpOldpass' ) )
 717                                 ) .
 718                                 $this->tableRow(
 719                                         Xml::label( wfMsg( 'newpassword' ), 'wpNewpass' ),
 720                                         Xml::password( 'wpNewpass', 25, $this->mNewpass, array( 'id' => 'wpNewpass' ) )
 721                                 ) .
 722                                 $this->tableRow(
 723                                         Xml::label( wfMsg( 'retypenew' ), 'wpRetypePass' ),
 724                                         Xml::password( 'wpRetypePass', 25, $this->mRetypePass, array( 'id' => 'wpRetypePass' ) )
 725                                 ) .
 726                                 Xml::tags( 'tr', null,
 727                                         Xml::tags( 'td', array( 'colspan' => '2' ),
 728                                                 $this->getToggle( "rememberpassword" )
 729                                         )
 730                                 )
 731                         );
 732                 }
 733
 734                 # <FIXME>
 735                 # Enotif
 736                 if ( $wgEnableEmail ) {
 737
 738                         $moreEmail = '';
 739                         if ($wgEnableUserEmail) {
 740                                 // fixme -- the "allowemail" pseudotoggle is a hacked-together
 741                                 // inversion for the "disableemail" preference.
 742                                 $emf = wfMsg( 'allowemail' );
 743                                 $disabled = $disableEmailPrefs ? ' disabled="disabled"' : '';
 744                                 $moreEmail =
 745                                         "<input type='checkbox' $emfc $disabled value='1' name='wpEmailFlag' id='wpEmailFlag' /> <label for='wpEmailFlag'>$emf</label>" .
 746                                         $this->getToggle( 'ccmeonemails', '', $disableEmailPrefs );
 747                         }
 748
 749
 750                         $wgOut->addHTML(
 751                                 $this->tableRow( Xml::element( 'h2', null, wfMsg( 'email' ) ) ) .
 752                                 $this->tableRow(
 753                                         $emailauthenticated.
 754                                         $enotifrevealaddr.
 755                                         $enotifwatchlistpages.
 756                                         $enotifusertalkpages.
 757                                         $enotifminoredits.
 758                                         $moreEmail
 759                                 )
 760                         );
 761                 }
 762                 # </FIXME>
 763
 764                 $wgOut->addHTML(
 765                         Xml::closeElement( 'table' ) .
 766                         Xml::closeElement( 'fieldset' )
 767                 );
 768
 769
 770                 # Quickbar
 771                 #
 772                 if ($this->mSkin == 'cologneblue' || $this->mSkin == 'standard') {
 773                         $wgOut->addHtml( "<fieldset>\n<legend>" . wfMsg( 'qbsettings' ) . "</legend>\n" );
 774                         for ( $i = 0; $i < count( $qbs ); ++$i ) {
 775                                 if ( $i == $this->mQuickbar ) { $checked = ' checked="checked"'; }
 776                                 else { $checked = ""; }
 777                                 $wgOut->addHTML( "<div><label><input type='radio' name='wpQuickbar' value=\"$i\"$checked />{$qbs[$i]}</label></div>\n" );
 778                         }
 779                         $wgOut->addHtml( "</fieldset>\n\n" );
 780                 } else {
 781                         # Need to output a hidden option even if the relevant skin is not in use,
 782                         # otherwise the preference will get reset to 0 on submit
 783                         $wgOut->addHtml( wfHidden( 'wpQuickbar', $this->mQuickbar ) );
 784                 }
 785
 786                 # Skin
 787                 #
 788                 $wgOut->addHTML( "<fieldset>\n<legend>\n" . wfMsg('skin') . "</legend>\n" );
 789                 $mptitle = Title::newMainPage();
 790                 $previewtext = wfMsg('skinpreview');
 791                 # Only show members of Skin::getSkinNames() rather than
 792                 # $skinNames (skins is all skin names from Language.php)
 793                 $validSkinNames = Skin::getSkinNames();
 794                 # Sort by UI skin name. First though need to update validSkinNames as sometimes
 795                 # the skinkey & UI skinname differ (e.g. "standard" skinkey is "Classic" in the UI).
 796                 foreach ($validSkinNames as $skinkey => & $skinname ) {
 797                         if ( isset( $skinNames[$skinkey] ) )  {
 798                                 $skinname = $skinNames[$skinkey];
 799                         }
 800                 }
 801                 asort($validSkinNames);
 802                 foreach ($validSkinNames as $skinkey => $sn ) {
 803                         if ( in_array( $skinkey, $wgSkipSkins ) ) {
 804                                 continue;
 805                         }
 806                         $checked = $skinkey == $this->mSkin ? ' checked="checked"' : '';
 807
 808                         $mplink = htmlspecialchars($mptitle->getLocalURL("useskin=$skinkey"));
 809                         $previewlink = "<a target='_blank' href=\"$mplink\">$previewtext</a>";
 810                         if( $skinkey == $wgDefaultSkin )
 811                                 $sn .= ' (' . wfMsg( 'default' ) . ')';
 812                         $wgOut->addHTML( "<input type='radio' name='wpSkin' id=\"wpSkin$skinkey\" value=\"$skinkey\"$checked /> <label for=\"wpSkin$skinkey\">{$sn}</label> $previewlink<br />\n" );
 813                 }
 814                 $wgOut->addHTML( "</fieldset>\n\n" );
 815
 816                 # Math
 817                 #
 818                 global $wgUseTeX;
 819                 if( $wgUseTeX ) {
 820                         $wgOut->addHTML( "<fieldset>\n<legend>" . wfMsg('math') . '</legend>' );
 821                         foreach ( $mathopts as $k => $v ) {
 822                                 $checked = ($k == $this->mMath);
 823                                 $wgOut->addHTML(
 824                                         Xml::openElement( 'div' ) .
 825                                         Xml::radioLabel( wfMsg( $v ), 'wpMath', $k, "mw-sp-math-$k", $checked ) .
 826                                         Xml::closeElement( 'div' ) . "\n"
 827                                 );
 828                         }
 829                         $wgOut->addHTML( "</fieldset>\n\n" );
 830                 }
 831
 832                 # Files
 833                 #
 834                 $wgOut->addHTML(
 835                         "<fieldset>\n" . Xml::element( 'legend', null, wfMsg( 'files' ) ) . "\n"
 836                 );
 837
 838                 $imageLimitOptions = null;
 839                 foreach ( $wgImageLimits as $index => $limits ) {
 840                         $selected = ($index == $this->mImageSize);
 841                         $imageLimitOptions .= Xml::option( "{$limits[0]}×{$limits[1]}" .
 842                                 wfMsg('unit-pixel'), $index, $selected );
 843                 }
 844
 845                 $imageSizeId = 'wpImageSize';
 846                 $wgOut->addHTML(
 847                         "<div>" . Xml::label( wfMsg('imagemaxsize'), $imageSizeId ) . " " .
 848                         Xml::openElement( 'select', array( 'name' => $imageSizeId, 'id' => $imageSizeId ) ) .
 849                                 $imageLimitOptions .
 850                         Xml::closeElement( 'select' ) . "</div>\n"
 851                 );
 852
 853                 $imageThumbOptions = null;
 854                 foreach ( $wgThumbLimits as $index => $size ) {
 855                         $selected = ($index == $this->mThumbSize);
 856                         $imageThumbOptions .= Xml::option($size . wfMsg('unit-pixel'), $index,
 857                                 $selected);
 858                 }
 859
 860                 $thumbSizeId = 'wpThumbSize';
 861                 $wgOut->addHTML(
 862                         "<div>" . Xml::label( wfMsg('thumbsize'), $thumbSizeId ) . " " .
 863                         Xml::openElement( 'select', array( 'name' => $thumbSizeId, 'id' => $thumbSizeId ) ) .
 864                                 $imageThumbOptions .
 865                         Xml::closeElement( 'select' ) . "</div>\n"
 866                 );
 867
 868                 $wgOut->addHTML( "</fieldset>\n\n" );
 869
 870                 # Date format
 871                 #
 872                 # Date/Time
 873                 #
 874
 875                 $wgOut->addHTML(
 876                         Xml::openElement( 'fieldset' ) .
 877                         Xml::element( 'legend', null, wfMsg( 'datetime' ) ) . "\n"
 878                 );
 879
 880                 if ($dateopts) {
 881                         $wgOut->addHTML(
 882                                 Xml::openElement( 'fieldset' ) .
 883                                 Xml::element( 'legend', null, wfMsg( 'dateformat' ) ) . "\n"
 884                         );
 885                         $idCnt = 0;
 886                         $epoch = '20010115161234'; # Wikipedia day
 887                         foreach( $dateopts as $key ) {
 888                                 if( $key == 'default' ) {
 889                                         $formatted = wfMsg( 'datedefault' );
 890                                 } else {
 891                                         $formatted = $wgLang->timeanddate( $epoch, false, $key );
 892                                 }
 893                                 $wgOut->addHTML(
 894                                         Xml::tags( 'div', null,
 895                                                 Xml::radioLabel( $formatted, 'wpDate', $key, "wpDate$idCnt", $key == $this->mDate )
 896                                         ) . "\n"
 897                                 );
 898                                 $idCnt++;
 899                         }
 900                         $wgOut->addHTML( Xml::closeElement( 'fieldset' ) . "\n" );
 901                 }
 902
 903                 $nowlocal = $wgLang->time( $now = wfTimestampNow(), true );
 904                 $nowserver = $wgLang->time( $now, false );
 905
 906                 $wgOut->addHTML(
 907                         Xml::openElement( 'fieldset' ) .
 908                         Xml::element( 'legend', null, wfMsg( 'timezonelegend' ) ) .
 909                         Xml::openElement( 'table' ) .
 910                         $this->addRow( wfMsg( 'servertime' ), $nowserver ) .
 911                         $this->addRow( wfMsg( 'localtime' ), $nowlocal ) .
 912                         $this->addRow(
 913                                 Xml::label( wfMsg( 'timezoneoffset' ), 'wpHourDiff'  ),
 914                                 Xml::input( 'wpHourDiff', 6, $this->mHourDiff, array( 'id' => 'wpHourDiff' ) ) ) .
 915                         "<tr>
 916                                 <td></td>
 917                                 <td class='mw-submit'>" .
 918                                         Xml::element( 'input',
 919                                                 array( 'type' => 'button',
 920                                                         'value' => wfMsg( 'guesstimezone' ),
 921                                                         'onclick' => 'javascript:guessTimezone()',
 922                                                         'id' => 'guesstimezonebutton',
 923                                                         'style' => 'display:none;' ) ) .
 924                                 "</td>
 925                         </tr>" .
 926                         Xml::closeElement( 'table' ) .
 927                         Xml::element( 'div', array( 'class' => 'prefsectiontip' ), wfMsg( 'timezonetext' ) ).
 928                         Xml::closeElement( 'fieldset' ) .
 929                         Xml::closeElement( 'fieldset' ) . "\n\n"
 930                 );
 931
 932                 # Editing
 933                 #
 934                 global $wgLivePreview;
 935                 $wgOut->addHTML( '<fieldset><legend>' . wfMsg( 'textboxsize' ) . '</legend>
 936                         <div>' .
 937                                 wfInputLabel( wfMsg( 'rows' ), 'wpRows', 'wpRows', 3, $this->mRows ) .
 938                                 ' ' .
 939                                 wfInputLabel( wfMsg( 'columns' ), 'wpCols', 'wpCols', 3, $this->mCols ) .
 940                         "</div>" .
 941                         $this->getToggles( array(
 942                                 'editsection',
 943                                 'editsectiononrightclick',
 944                                 'editondblclick',
 945                                 'editwidth',
 946                                 'showtoolbar',
 947                                 'previewonfirst',
 948                                 'previewontop',
 949                                 'minordefault',
 950                                 'externaleditor',
 951                                 'externaldiff',
 952                                 $wgLivePreview ? 'uselivepreview' : false,
 953                                 'forceeditsummary',
 954                         ) ) . '</fieldset>'
 955                 );
 956
 957                 # Recent changes
 958                 $wgOut->addHtml( '<fieldset><legend>' . wfMsgHtml( 'prefs-rc' ) . '</legend>' );
 959
 960                 $rc  = '<table><tr>';
 961                 $rc .= '<td>' . Xml::label( wfMsg( 'recentchangesdays' ), 'wpRecentDays' ) . '</td>';
 962                 $rc .= '<td>' . Xml::input( 'wpRecentDays', 3, $this->mRecentDays, array( 'id' => 'wpRecentDays' ) ) . '</td>';
 963                 $rc .= '</tr><tr>';
 964                 $rc .= '<td>' . Xml::label( wfMsg( 'recentchangescount' ), 'wpRecent' ) . '</td>';
 965                 $rc .= '<td>' . Xml::input( 'wpRecent', 3, $this->mRecent, array( 'id' => 'wpRecent' ) ) . '</td>';
 966                 $rc .= '</tr></table>';
 967                 $wgOut->addHtml( $rc );
 968
 969                 $wgOut->addHtml( '<br />' );
 970
 971                 $toggles[] = 'hideminor';
 972                 if( $wgRCShowWatchingUsers )
 973                         $toggles[] = 'shownumberswatching';
 974                 $toggles[] = 'usenewrc';
 975                 $wgOut->addHtml( $this->getToggles( $toggles ) );
 976
 977                 $wgOut->addHtml( '</fieldset>' );
 978
 979                 # Watchlist
 980                 $wgOut->addHtml( '<fieldset><legend>' . wfMsgHtml( 'prefs-watchlist' ) . '</legend>' );
 981
 982                 $wgOut->addHtml( wfInputLabel( wfMsg( 'prefs-watchlist-days' ), 'wpWatchlistDays', 'wpWatchlistDays', 3, $this->mWatchlistDays ) );
 983                 $wgOut->addHtml( '<br /><br />' );
 984
 985                 $wgOut->addHtml( $this->getToggle( 'extendwatchlist' ) );
 986                 $wgOut->addHtml( wfInputLabel( wfMsg( 'prefs-watchlist-edits' ), 'wpWatchlistEdits', 'wpWatchlistEdits', 3, $this->mWatchlistEdits ) );
 987                 $wgOut->addHtml( '<br /><br />' );
 988
 989                 $wgOut->addHtml( $this->getToggles( array( 'watchlisthideown', 'watchlisthidebots', 'watchlisthideminor' ) ) );
 990
 991                 if( $wgUser->isAllowed( 'createpage' ) || $wgUser->isAllowed( 'createtalk' ) )
 992                         $wgOut->addHtml( $this->getToggle( 'watchcreations' ) );
 993                 foreach( array( 'edit' => 'watchdefault', 'move' => 'watchmoves', 'delete' => 'watchdeletion' ) as $action => $toggle ) {
 994                         if( $wgUser->isAllowed( $action ) )
 995                                 $wgOut->addHtml( $this->getToggle( $toggle ) );
 996                 }
 997                 $this->mUsedToggles['watchcreations'] = true;
 998                 $this->mUsedToggles['watchdefault'] = true;
 999                 $this->mUsedToggles['watchmoves'] = true;
1000                 $this->mUsedToggles['watchdeletion'] = true;
1001
1002                 $wgOut->addHtml( '</fieldset>' );
1003
1004                 # Search
1005                 $ajaxsearch = $wgAjaxSearch ?
1006                         $this->addRow(
1007                                 Xml::label( wfMsg( 'useajaxsearch' ), 'wpUseAjaxSearch' ),
1008                                 Xml::check( 'wpUseAjaxSearch', $this->mUseAjaxSearch, array( 'id' => 'wpUseAjaxSearch' ) )
1009                         ) : '';
1010                 $mwsuggest = $wgEnableMWSuggest ?
1011                         $this->addRow(
1012                                 Xml::label( wfMsg( 'mwsuggest-disable' ), 'wpDisableMWSuggest' ),
1013                                 Xml::check( 'wpDisableMWSuggest', $this->mDisableMWSuggest, array( 'id' => 'wpDisableMWSuggest' ) )
1014                         ) : '';
1015                 $wgOut->addHTML(
1016                         Xml::openElement( 'fieldset' ) .
1017                         Xml::element( 'legend', null, wfMsg( 'searchresultshead' ) ) .
1018                         Xml::openElement( 'table' ) .
1019                         $ajaxsearch .
1020                         $this->addRow(
1021                                 Xml::label( wfMsg( 'resultsperpage' ), 'wpSearch' ),
1022                                 Xml::input( 'wpSearch', 4, $this->mSearch, array( 'id' => 'wpSearch' ) )
1023                         ) .
1024                         $this->addRow(
1025                                 Xml::label( wfMsg( 'contextlines' ), 'wpSearchLines' ),
1026                                 Xml::input( 'wpSearchLines', 4, $this->mSearchLines, array( 'id' => 'wpSearchLines' ) )
1027                         ) .
1028                         $this->addRow(
1029                                 Xml::label( wfMsg( 'contextchars' ), 'wpSearchChars' ),
1030                                 Xml::input( 'wpSearchChars', 4, $this->mSearchChars, array( 'id' => 'wpSearchChars' ) )
1031                         ) .
1032                         $mwsuggest .
1033                         Xml::closeElement( 'table' ) .
1034                         Xml::openElement( 'fieldset' ) .
1035                         Xml::element( 'legend', null, wfMsg( 'defaultns' ) ) .
1036                         $ps .
1037                         Xml::closeElement( 'fieldset' ) .
1038                         Xml::closeElement( 'fieldset' )
1039                 );
1040
1041                 # Misc
1042                 #
1043                 $wgOut->addHTML('<fieldset><legend>' . wfMsg('prefs-misc') . '</legend>');
1044                 $wgOut->addHtml( '<label for="wpStubs">' . wfMsg( 'stub-threshold' ) . '</label>&nbsp;' );
1045                 $wgOut->addHtml( Xml::input( 'wpStubs', 6, $this->mStubs, array( 'id' => 'wpStubs' ) ) );
1046                 $msgUnderline = htmlspecialchars( wfMsg ( 'tog-underline' ) );
1047                 $msgUnderlinenever = htmlspecialchars( wfMsg ( 'underline-never' ) );
1048                 $msgUnderlinealways = htmlspecialchars( wfMsg ( 'underline-always' ) );
1049                 $msgUnderlinedefault = htmlspecialchars( wfMsg ( 'underline-default' ) );
1050                 $uopt = $wgUser->getOption("underline");
1051                 $s0 = $uopt == 0 ? ' selected="selected"' : '';
1052                 $s1 = $uopt == 1 ? ' selected="selected"' : '';
1053                 $s2 = $uopt == 2 ? ' selected="selected"' : '';
1054                 $wgOut->addHTML("
1055 <div class='toggle'><p><label for='wpOpunderline'>$msgUnderline</label>
1056 <select name='wpOpunderline' id='wpOpunderline'>
1057 <option value=\"0\"$s0>$msgUnderlinenever</option>
1058 <option value=\"1\"$s1>$msgUnderlinealways</option>
1059 <option value=\"2\"$s2>$msgUnderlinedefault</option>
1060 </select></p></div>");
1061
1062                 foreach ( $togs as $tname ) {
1063                         if( !array_key_exists( $tname, $this->mUsedToggles ) ) {
1064                                 $wgOut->addHTML( $this->getToggle( $tname ) );
1065                         }
1066                 }
1067                 $wgOut->addHTML( '</fieldset>' );
1068
1069                 wfRunHooks( 'RenderPreferencesForm', array( $this, $wgOut ) );
1070
1071                 $token = htmlspecialchars( $wgUser->editToken() );
1072                 $skin = $wgUser->getSkin();
1073                 $wgOut->addHTML( "
1074         <div id='prefsubmit'>
1075         <div>
1076                 <input type='submit' name='wpSaveprefs' class='btnSavePrefs' value=\"" . wfMsgHtml( 'saveprefs' ) . '"'.$skin->tooltipAndAccesskey('save')." />
1077                 <input type='submit' name='wpReset' value=\"" . wfMsgHtml( 'resetprefs' ) . "\" />
1078         </div>
1079
1080         </div>
1081
1082         <input type='hidden' name='wpEditToken' value=\"{$token}\" />
1083         </div></form>\n" );
1084
1085                 $wgOut->addHtml( Xml::tags( 'div', array( 'class' => "prefcache" ),
1086                         wfMsgExt( 'clearyourcache', 'parseinline' ) )
1087                 );
1088         }
1089 }