includes/specials/SpecialPreferences.php

   1 <?php
   2 /**
   3  * Hold things related to displaying and saving user preferences.
   4  * @file
   5  * @ingroup SpecialPage
   6  */
   7
   8 /**
   9  * Entry point that create the "Preferences" object
  10  */
  11 function wfSpecialPreferences() {
  12         global $wgRequest;
  13
  14         $form = new PreferencesForm( $wgRequest );
  15         $form->execute();
  16 }
  17
  18 /**
  19  * Preferences form handling
  20  * This object will show the preferences form and can save it as well.
  21  * @ingroup SpecialPage
  22  */
  23 class PreferencesForm {
  24         var $mQuickbar, $mOldpass, $mNewpass, $mRetypePass, $mStubs;
  25         var $mRows, $mCols, $mSkin, $mMath, $mDate, $mUserEmail, $mEmailFlag, $mNick;
  26         var $mUserLanguage, $mUserVariant;
  27         var $mSearch, $mRecent, $mRecentDays, $mHourDiff, $mSearchLines, $mSearchChars, $mAction;
  28         var $mReset, $mPosted, $mToggles, $mUseAjaxSearch, $mSearchNs, $mRealName, $mImageSize;
  29         var $mUnderline, $mWatchlistEdits;
  30
  31         /**
  32          * Constructor
  33          * Load some values
  34          */
  35         function PreferencesForm( &$request ) {
  36                 global $wgContLang, $wgUser, $wgAllowRealName;
  37
  38                 $this->mQuickbar = $request->getVal( 'wpQuickbar' );
  39                 $this->mOldpass = $request->getVal( 'wpOldpass' );
  40                 $this->mNewpass = $request->getVal( 'wpNewpass' );
  41                 $this->mRetypePass =$request->getVal( 'wpRetypePass' );
  42                 $this->mStubs = $request->getVal( 'wpStubs' );
  43                 $this->mRows = $request->getVal( 'wpRows' );
  44                 $this->mCols = $request->getVal( 'wpCols' );
  45                 $this->mSkin = $request->getVal( 'wpSkin' );
  46                 $this->mMath = $request->getVal( 'wpMath' );
  47                 $this->mDate = $request->getVal( 'wpDate' );
  48                 $this->mUserEmail = $request->getVal( 'wpUserEmail' );
  49                 $this->mRealName = $wgAllowRealName ? $request->getVal( 'wpRealName' ) : '';
  50                 $this->mEmailFlag = $request->getCheck( 'wpEmailFlag' ) ? 0 : 1;
  51                 $this->mNick = $request->getVal( 'wpNick' );
  52                 $this->mUserLanguage = $request->getVal( 'wpUserLanguage' );
  53                 $this->mUserVariant = $request->getVal( 'wpUserVariant' );
  54                 $this->mSearch = $request->getVal( 'wpSearch' );
  55                 $this->mRecent = $request->getVal( 'wpRecent' );
  56                 $this->mRecentDays = $request->getVal( 'wpRecentDays' );
  57                 $this->mHourDiff = $request->getVal( 'wpHourDiff' );
  58                 $this->mSearchLines = $request->getVal( 'wpSearchLines' );
  59                 $this->mSearchChars = $request->getVal( 'wpSearchChars' );
  60                 $this->mImageSize = $request->getVal( 'wpImageSize' );
  61                 $this->mThumbSize = $request->getInt( 'wpThumbSize' );
  62                 $this->mUnderline = $request->getInt( 'wpOpunderline' );
  63                 $this->mAction = $request->getVal( 'action' );
  64                 $this->mReset = $request->getCheck( 'wpReset' );
  65                 $this->mPosted = $request->wasPosted();
  66                 $this->mSuccess = $request->getCheck( 'success' );
  67                 $this->mWatchlistDays = $request->getVal( 'wpWatchlistDays' );
  68                 $this->mWatchlistEdits = $request->getVal( 'wpWatchlistEdits' );
  69                 $this->mUseAjaxSearch = $request->getCheck( 'wpUseAjaxSearch' );
  70                 $this->mDisableMWSuggest = $request->getCheck( 'wpDisableMWSuggest' );
  71
  72                 $this->mSaveprefs = $request->getCheck( 'wpSaveprefs' ) &&
  73                         $this->mPosted &&
  74                         $wgUser->matchEditToken( $request->getVal( 'wpEditToken' ) );
  75
  76                 # User toggles  (the big ugly unsorted list of checkboxes)
  77                 $this->mToggles = array();
  78                 if ( $this->mPosted ) {
  79                         $togs = User::getToggles();
  80                         foreach ( $togs as $tname ) {
  81                                 $this->mToggles[$tname] = $request->getCheck( "wpOp$tname" ) ? 1 : 0;
  82                         }
  83                 }
  84
  85                 $this->mUsedToggles = array();
  86
  87                 # Search namespace options
  88                 # Note: namespaces don't necessarily have consecutive keys
  89                 $this->mSearchNs = array();
  90                 if ( $this->mPosted ) {
  91                         $namespaces = $wgContLang->getNamespaces();
  92                         foreach ( $namespaces as $i => $namespace ) {
  93                                 if ( $i >= 0 ) {
  94                                         $this->mSearchNs[$i] = $request->getCheck( "wpNs$i" ) ? 1 : 0;
  95                                 }
  96                         }
  97                 }
  98
  99                 # Validate language
 100                 if ( !preg_match( '/^[a-z\-]*$/', $this->mUserLanguage ) ) {
 101                         $this->mUserLanguage = 'nolanguage';
 102                 }
 103
 104                 wfRunHooks( 'InitPreferencesForm', array( $this, $request ) );
 105         }
 106
 107         function execute() {
 108                 global $wgUser, $wgOut;
 109
 110                 if ( $wgUser->isAnon() ) {
 111                         $wgOut->showErrorPage( 'prefsnologin', 'prefsnologintext' );
 112                         return;
 113                 }
 114                 if ( wfReadOnly() ) {
 115                         $wgOut->readOnlyPage();
 116                         return;
 117                 }
 118                 if ( $this->mReset ) {
 119                         $this->resetPrefs();
 120                         $this->mainPrefsForm( 'reset', wfMsg( 'prefsreset' ) );
 121                 } else if ( $this->mSaveprefs ) {
 122                         $this->savePreferences();
 123                 } else {
 124                         $this->resetPrefs();
 125                         $this->mainPrefsForm( '' );
 126                 }
 127         }
 128         /**
 129          * @access private
 130          */
 131         function validateInt( &$val, $min=0, $max=0x7fffffff ) {
 132                 $val = intval($val);
 133                 $val = min($val, $max);
 134                 $val = max($val, $min);
 135                 return $val;
 136         }
 137
 138         /**
 139          * @access private
 140          */
 141         function validateFloat( &$val, $min, $max=0x7fffffff ) {
 142                 $val = floatval( $val );
 143                 $val = min( $val, $max );
 144                 $val = max( $val, $min );
 145                 return( $val );
 146         }
 147
 148         /**
 149          * @access private
 150          */
 151         function validateIntOrNull( &$val, $min=0, $max=0x7fffffff ) {
 152                 $val = trim($val);
 153                 if($val === '') {
 154                         return null;
 155                 } else {
 156                         return $this->validateInt( $val, $min, $max );
 157                 }
 158         }
 159
 160         /**
 161          * @access private
 162          */
 163         function validateDate( $val ) {
 164                 global $wgLang, $wgContLang;
 165                 if ( $val !== false && (
 166                         in_array( $val, (array)$wgLang->getDatePreferences() ) ||
 167                         in_array( $val, (array)$wgContLang->getDatePreferences() ) ) )
 168                 {
 169                         return $val;
 170                 } else {
 171                         return $wgLang->getDefaultDateFormat();
 172                 }
 173         }
 174
 175         /**
 176          * Used to validate the user inputed timezone before saving it as
 177          * 'timecorrection', will return '00:00' if fed bogus data.
 178          * Note: It's not a 100% correct implementation timezone-wise, it will
 179          * accept stuff like '14:30',
 180          * @access private
 181          * @param string $s the user input
 182          * @return string
 183          */
 184         function validateTimeZone( $s ) {
 185                 if ( $s !== '' ) {
 186                         if ( strpos( $s, ':' ) ) {
 187                                 # HH:MM
 188                                 $array = explode( ':' , $s );
 189                                 $hour = intval( $array[0] );
 190                                 $minute = intval( $array[1] );
 191                         } else {
 192                                 $minute = intval( $s * 60 );
 193                                 $hour = intval( $minute / 60 );
 194                                 $minute = abs( $minute ) % 60;
 195                         }
 196                         # Max is +14:00 and min is -12:00, see:
 197                         # http://en.wikipedia.org/wiki/Timezone
 198                         $hour = min( $hour, 14 );
 199                         $hour = max( $hour, -12 );
 200                         $minute = min( $minute, 59 );
 201                         $minute = max( $minute, 0 );
 202                         $s = sprintf( "%02d:%02d", $hour, $minute );
 203                 }
 204                 return $s;
 205         }
 206
 207         /**
 208          * @access private
 209          */
 210         function savePreferences() {
 211                 global $wgUser, $wgOut, $wgParser;
 212                 global $wgEnableUserEmail, $wgEnableEmail;
 213                 global $wgEmailAuthentication, $wgRCMaxAge;
 214                 global $wgAuth, $wgEmailConfirmToEdit;
 215
 216
 217                 if ( '' != $this->mNewpass && $wgAuth->allowPasswordChange() ) {
 218                         if ( $this->mNewpass != $this->mRetypePass ) {
 219                                 wfRunHooks( 'PrefsPasswordAudit', array( $wgUser, $this->mNewpass, 'badretype' ) );
 220                                 $this->mainPrefsForm( 'error', wfMsg( 'badretype' ) );
 221                                 return;
 222                         }
 223
 224                         if (!$wgUser->checkPassword( $this->mOldpass )) {
 225                                 wfRunHooks( 'PrefsPasswordAudit', array( $wgUser, $this->mNewpass, 'wrongpassword' ) );
 226                                 $this->mainPrefsForm( 'error', wfMsg( 'wrongpassword' ) );
 227                                 return;
 228                         }
 229
 230                         try {
 231                                 $wgUser->setPassword( $this->mNewpass );
 232                                 wfRunHooks( 'PrefsPasswordAudit', array( $wgUser, $this->mNewpass, 'success' ) );
 233                                 $this->mNewpass = $this->mOldpass = $this->mRetypePass = '';
 234                         } catch( PasswordError $e ) {
 235                                 wfRunHooks( 'PrefsPasswordAudit', array( $wgUser, $this->mNewpass, 'error' ) );
 236                                 $this->mainPrefsForm( 'error', $e->getMessage() );
 237                                 return;
 238                         }
 239                 }
 240                 $wgUser->setRealName( $this->mRealName );
 241                 $oldOptions = $wgUser->mOptions;
 242
 243                 if( $wgUser->getOption( 'language' ) !== $this->mUserLanguage ) {
 244                         $needRedirect = true;
 245                 } else {
 246                         $needRedirect = false;
 247                 }
 248
 249                 # Validate the signature and clean it up as needed
 250                 global $wgMaxSigChars;
 251                 if( mb_strlen( $this->mNick ) > $wgMaxSigChars ) {
 252                         global $wgLang;
 253                         $this->mainPrefsForm( 'error',
 254                                 wfMsgExt( 'badsiglength', 'parsemag', $wgLang->formatNum( $wgMaxSigChars ) ) );
 255                         return;
 256                 } elseif( $this->mToggles['fancysig'] ) {
 257                         if( $wgParser->validateSig( $this->mNick ) !== false ) {
 258                                 $this->mNick = $wgParser->cleanSig( $this->mNick );
 259                         } else {
 260                                 $this->mainPrefsForm( 'error', wfMsg( 'badsig' ) );
 261                                 return;
 262                         }
 263                 } else {
 264                         // When no fancy sig used, make sure ~{3,5} get removed.
 265                         $this->mNick = $wgParser->cleanSigInSig( $this->mNick );
 266                 }
 267
 268                 $wgUser->setOption( 'language', $this->mUserLanguage );
 269                 $wgUser->setOption( 'variant', $this->mUserVariant );
 270                 $wgUser->setOption( 'nickname', $this->mNick );
 271                 $wgUser->setOption( 'quickbar', $this->mQuickbar );
 272                 $wgUser->setOption( 'skin', $this->mSkin );
 273                 global $wgUseTeX;
 274                 if( $wgUseTeX ) {
 275                         $wgUser->setOption( 'math', $this->mMath );
 276                 }
 277                 $wgUser->setOption( 'date', $this->validateDate( $this->mDate ) );
 278                 $wgUser->setOption( 'searchlimit', $this->validateIntOrNull( $this->mSearch ) );
 279                 $wgUser->setOption( 'contextlines', $this->validateIntOrNull( $this->mSearchLines ) );
 280                 $wgUser->setOption( 'contextchars', $this->validateIntOrNull( $this->mSearchChars ) );
 281                 $wgUser->setOption( 'rclimit', $this->validateIntOrNull( $this->mRecent ) );
 282                 $wgUser->setOption( 'rcdays', $this->validateInt($this->mRecentDays, 1, ceil($wgRCMaxAge / (3600*24))));
 283                 $wgUser->setOption( 'wllimit', $this->validateIntOrNull( $this->mWatchlistEdits, 0, 1000 ) );
 284                 $wgUser->setOption( 'rows', $this->validateInt( $this->mRows, 4, 1000 ) );
 285                 $wgUser->setOption( 'cols', $this->validateInt( $this->mCols, 4, 1000 ) );
 286                 $wgUser->setOption( 'stubthreshold', $this->validateIntOrNull( $this->mStubs ) );
 287                 $wgUser->setOption( 'timecorrection', $this->validateTimeZone( $this->mHourDiff, -12, 14 ) );
 288                 $wgUser->setOption( 'imagesize', $this->mImageSize );
 289                 $wgUser->setOption( 'thumbsize', $this->mThumbSize );
 290                 $wgUser->setOption( 'underline', $this->validateInt($this->mUnderline, 0, 2) );
 291                 $wgUser->setOption( 'watchlistdays', $this->validateFloat( $this->mWatchlistDays, 0, 7 ) );
 292                 $wgUser->setOption( 'ajaxsearch', $this->mUseAjaxSearch );
 293                 $wgUser->setOption( 'disablesuggest', $this->mDisableMWSuggest );
 294
 295                 # Set search namespace options
 296                 foreach( $this->mSearchNs as $i => $value ) {
 297                         $wgUser->setOption( "searchNs{$i}", $value );
 298                 }
 299
 300                 if( $wgEnableEmail && $wgEnableUserEmail ) {
 301                         $wgUser->setOption( 'disablemail', $this->mEmailFlag );
 302                 }
 303
 304                 # Set user toggles
 305                 foreach ( $this->mToggles as $tname => $tvalue ) {
 306                         $wgUser->setOption( $tname, $tvalue );
 307                 }
 308
 309                 $error = false;
 310                 if( $wgEnableEmail ) {
 311                         $newadr = $this->mUserEmail;
 312                         $oldadr = $wgUser->getEmail();
 313                         if( ($newadr != '') && ($newadr != $oldadr) ) {
 314                                 # the user has supplied a new email address on the login page
 315                                 if( $wgUser->isValidEmailAddr( $newadr ) ) {
 316                                         # new behaviour: set this new emailaddr from login-page into user database record
 317                                         $wgUser->setEmail( $newadr );
 318                                         # but flag as "dirty" = unauthenticated
 319                                         $wgUser->invalidateEmail();
 320                                         if ($wgEmailAuthentication) {
 321                                                 # Mail a temporary password to the dirty address.
 322                                                 # User can come back through the confirmation URL to re-enable email.
 323                                                 $result = $wgUser->sendConfirmationMail();
 324                                                 if( WikiError::isError( $result ) ) {
 325                                                         $error = wfMsg( 'mailerror', htmlspecialchars( $result->getMessage() ) );
 326                                                 } else {
 327                                                         $error = wfMsg( 'eauthentsent', $wgUser->getName() );
 328                                                 }
 329                                         }
 330                                 } else {
 331                                         $error = wfMsg( 'invalidemailaddress' );
 332                                 }
 333                         } else {
 334                                 if( $wgEmailConfirmToEdit && empty( $newadr ) ) {
 335                                         $this->mainPrefsForm( 'error', wfMsg( 'noemailtitle' ) );
 336                                         return;
 337                                 }
 338                                 $wgUser->setEmail( $this->mUserEmail );
 339                         }
 340                         if( $oldadr != $newadr ) {
 341                                 wfRunHooks( 'PrefsEmailAudit', array( $wgUser, $oldadr, $newadr ) );
 342                         }
 343                 }
 344
 345                 if( !$wgAuth->updateExternalDB( $wgUser ) ){
 346                         $this->mainPrefsForm( 'error', wfMsg( 'externaldberror' ) );
 347                         return;
 348                 }
 349
 350                 $msg = '';
 351                 if ( !wfRunHooks( 'SavePreferences', array( $this, $wgUser, &$msg, $oldOptions ) ) ) {
 352                         $this->mainPrefsForm( 'error', $msg );
 353                         return;
 354                 }
 355
 356                 $wgUser->setCookies();
 357                 $wgUser->saveSettings();
 358
 359                 if( $needRedirect && $error === false ) {
 360                         $title = SpecialPage::getTitleFor( 'Preferences' );
 361                         $wgOut->redirect( $title->getFullURL( 'success' ) );
 362                         return;
 363                 }
 364
 365                 $wgOut->parserOptions( ParserOptions::newFromUser( $wgUser ) );
 366                 $this->mainPrefsForm( $error === false ? 'success' : 'error', $error);
 367         }
 368
 369         /**
 370          * @access private
 371          */
 372         function resetPrefs() {
 373                 global $wgUser, $wgLang, $wgContLang, $wgContLanguageCode, $wgAllowRealName;
 374
 375                 $this->mOldpass = $this->mNewpass = $this->mRetypePass = '';
 376                 $this->mUserEmail = $wgUser->getEmail();
 377                 $this->mUserEmailAuthenticationtimestamp = $wgUser->getEmailAuthenticationtimestamp();
 378                 $this->mRealName = ($wgAllowRealName) ? $wgUser->getRealName() : '';
 379
 380                 # language value might be blank, default to content language
 381                 $this->mUserLanguage = $wgUser->getOption( 'language', $wgContLanguageCode );
 382
 383                 $this->mUserVariant = $wgUser->getOption( 'variant');
 384                 $this->mEmailFlag = $wgUser->getOption( 'disablemail' ) == 1 ? 1 : 0;
 385                 $this->mNick = $wgUser->getOption( 'nickname' );
 386
 387                 $this->mQuickbar = $wgUser->getOption( 'quickbar' );
 388                 $this->mSkin = Skin::normalizeKey( $wgUser->getOption( 'skin' ) );
 389                 $this->mMath = $wgUser->getOption( 'math' );
 390                 $this->mDate = $wgUser->getDatePreference();
 391                 $this->mRows = $wgUser->getOption( 'rows' );
 392                 $this->mCols = $wgUser->getOption( 'cols' );
 393                 $this->mStubs = $wgUser->getOption( 'stubthreshold' );
 394                 $this->mHourDiff = $wgUser->getOption( 'timecorrection' );
 395                 $this->mSearch = $wgUser->getOption( 'searchlimit' );
 396                 $this->mSearchLines = $wgUser->getOption( 'contextlines' );
 397                 $this->mSearchChars = $wgUser->getOption( 'contextchars' );
 398                 $this->mImageSize = $wgUser->getOption( 'imagesize' );
 399                 $this->mThumbSize = $wgUser->getOption( 'thumbsize' );
 400                 $this->mRecent = $wgUser->getOption( 'rclimit' );
 401                 $this->mRecentDays = $wgUser->getOption( 'rcdays' );
 402                 $this->mWatchlistEdits = $wgUser->getOption( 'wllimit' );
 403                 $this->mUnderline = $wgUser->getOption( 'underline' );
 404                 $this->mWatchlistDays = $wgUser->getOption( 'watchlistdays' );
 405                 $this->mUseAjaxSearch = $wgUser->getBoolOption( 'ajaxsearch' );
 406                 $this->mDisableMWSuggest = $wgUser->getBoolOption( 'disablesuggest' );
 407
 408                 $togs = User::getToggles();
 409                 foreach ( $togs as $tname ) {
 410                         $this->mToggles[$tname] = $wgUser->getOption( $tname );
 411                 }
 412
 413                 $namespaces = $wgContLang->getNamespaces();
 414                 foreach ( $namespaces as $i => $namespace ) {
 415                         if ( $i >= NS_MAIN ) {
 416                                 $this->mSearchNs[$i] = $wgUser->getOption( 'searchNs'.$i );
 417                         }
 418                 }
 419
 420                 wfRunHooks( 'ResetPreferences', array( $this, $wgUser ) );
 421         }
 422
 423         /**
 424          * @access private
 425          */
 426         function namespacesCheckboxes() {
 427                 global $wgContLang;
 428
 429                 # Determine namespace checkboxes
 430                 $namespaces = $wgContLang->getNamespaces();
 431                 $r1 = null;
 432
 433                 foreach ( $namespaces as $i => $name ) {
 434                         if ($i < 0)
 435                                 continue;
 436                         $checked = $this->mSearchNs[$i] ? "checked='checked'" : '';
 437                         $name = str_replace( '_', ' ', $namespaces[$i] );
 438
 439                         if ( empty($name) )
 440                                 $name = wfMsg( 'blanknamespace' );
 441
 442                         $r1 .= "<input type='checkbox' value='1' name='wpNs$i' id='wpNs$i' {$checked}/> <label for='wpNs$i'>{$name}</label><br />\n";
 443                 }
 444                 return $r1;
 445         }
 446
 447
 448         function getToggle( $tname, $trailer = false, $disabled = false ) {
 449                 global $wgUser, $wgLang;
 450
 451                 $this->mUsedToggles[$tname] = true;
 452                 $ttext = $wgLang->getUserToggle( $tname );
 453
 454                 $checked = $wgUser->getOption( $tname ) == 1 ? ' checked="checked"' : '';
 455                 $disabled = $disabled ? ' disabled="disabled"' : '';
 456                 $trailer = $trailer ? $trailer : '';
 457                 return "<div class='toggle'><input type='checkbox' value='1' id=\"$tname\" name=\"wpOp$tname\"$checked$disabled />" .
 458                         " <span class='toggletext'><label for=\"$tname\">$ttext</label>$trailer</span></div>\n";
 459         }
 460
 461         function getToggles( $items ) {
 462                 $out = "";
 463                 foreach( $items as $item ) {
 464                         if( $item === false )
 465                                 continue;
 466                         if( is_array( $item ) ) {
 467                                 list( $key, $trailer ) = $item;
 468                         } else {
 469                                 $key = $item;
 470                                 $trailer = false;
 471                         }
 472                         $out .= $this->getToggle( $key, $trailer );
 473                 }
 474                 return $out;
 475         }
 476
 477         function addRow($td1, $td2) {
 478                 return "<tr><td class='mw-label'>$td1</td><td class='mw-input'>$td2</td></tr>";
 479         }
 480
 481         /**
 482          * Helper function for user information panel
 483          * @param $td1 label for an item
 484          * @param $td2 item or null
 485          * @param $td3 optional help or null
 486          * @return xhtml block
 487          */
 488         function tableRow( $td1, $td2 = null, $td3 = null ) {
 489
 490                 if ( is_null( $td3 ) ) {
 491                         $td3 = '';
 492                 } else {
 493                         $td3 = Xml::tags( 'tr', null,
 494                                 Xml::tags( 'td', array( 'class' => 'pref-label', 'colspan' => '2' ), $td3 )
 495                         );
 496                 }
 497
 498                 if ( is_null( $td2 ) ) {
 499                         $td1 = Xml::tags( 'td', array( 'class' => 'pref-label', 'colspan' => '2' ), $td1 );
 500                         $td2 = '';
 501                 } else {
 502                         $td1 = Xml::tags( 'td', array( 'class' => 'pref-label' ), $td1 );
 503                         $td2 = Xml::tags( 'td', array( 'class' => 'pref-input' ), $td2 );
 504                 }
 505
 506                 return Xml::tags( 'tr', null, $td1 . $td2 ). $td3 . "\n";
 507
 508         }
 509
 510         /**
 511          * @access private
 512          */
 513         function mainPrefsForm( $status , $message = '' ) {
 514                 global $wgUser, $wgOut, $wgLang, $wgContLang, $wgAuth;
 515                 global $wgAllowRealName, $wgImageLimits, $wgThumbLimits;
 516                 global $wgDisableLangConversion, $wgDisableTitleConversion;
 517                 global $wgEnotifWatchlist, $wgEnotifUserTalk,$wgEnotifMinorEdits;
 518                 global $wgRCShowWatchingUsers, $wgEnotifRevealEditorAddress;
 519                 global $wgEnableEmail, $wgEnableUserEmail, $wgEmailAuthentication;
 520                 global $wgContLanguageCode, $wgDefaultSkin, $wgEnablePersistentCookies;
 521                 global $wgEmailConfirmToEdit, $wgAjaxSearch, $wgEnableMWSuggest;
 522
 523                 $wgOut->setPageTitle( wfMsg( 'preferences' ) );
 524                 $wgOut->setArticleRelated( false );
 525                 $wgOut->setRobotPolicy( 'noindex,nofollow' );
 526                 $wgOut->addScriptFile( 'prefs.js' );
 527
 528                 $wgOut->disallowUserJs();  # Prevent hijacked user scripts from sniffing passwords etc.
 529
 530                 if ( $this->mSuccess || 'success' == $status ) {
 531                         $wgOut->wrapWikiMsg( '<div class="successbox"><strong>$1</strong></div>', 'savedprefs' );
 532                 } else  if ( 'error' == $status ) {
 533                         $wgOut->addWikiText( '<div class="errorbox"><strong>' . $message  . '</strong></div>' );
 534                 } else if ( '' != $status ) {
 535                         $wgOut->addWikiText( $message . "\n----" );
 536                 }
 537
 538                 $qbs = $wgLang->getQuickbarSettings();
 539                 $skinNames = $wgLang->getSkinNames();
 540                 $mathopts = $wgLang->getMathNames();
 541                 $dateopts = $wgLang->getDatePreferences();
 542                 $togs = User::getToggles();
 543
 544                 $titleObj = SpecialPage::getTitleFor( 'Preferences' );
 545
 546                 # Pre-expire some toggles so they won't show if disabled
 547                 $this->mUsedToggles[ 'shownumberswatching' ] = true;
 548                 $this->mUsedToggles[ 'showupdated' ] = true;
 549                 $this->mUsedToggles[ 'enotifwatchlistpages' ] = true;
 550                 $this->mUsedToggles[ 'enotifusertalkpages' ] = true;
 551                 $this->mUsedToggles[ 'enotifminoredits' ] = true;
 552                 $this->mUsedToggles[ 'enotifrevealaddr' ] = true;
 553                 $this->mUsedToggles[ 'ccmeonemails' ] = true;
 554                 $this->mUsedToggles[ 'uselivepreview' ] = true;
 555                 $this->mUsedToggles[ 'noconvertlink' ] = true;
 556
 557
 558                 if ( !$this->mEmailFlag ) { $emfc = 'checked="checked"'; }
 559                 else { $emfc = ''; }
 560
 561
 562                 if ($wgEmailAuthentication && ($this->mUserEmail != '') ) {
 563                         if( $wgUser->getEmailAuthenticationTimestamp() ) {
 564                                 $emailauthenticated = wfMsg('emailauthenticated',$wgLang->timeanddate($wgUser->getEmailAuthenticationTimestamp(), true ) ).'<br />';
 565                                 $disableEmailPrefs = false;
 566                         } else {
 567                                 $disableEmailPrefs = true;
 568                                 $skin = $wgUser->getSkin();
 569                                 $emailauthenticated = wfMsg('emailnotauthenticated').'<br />' .
 570                                         $skin->makeKnownLinkObj( SpecialPage::getTitleFor( 'Confirmemail' ),
 571                                                 wfMsg( 'emailconfirmlink' ) ) . '<br />';
 572                         }
 573                 } else {
 574                         $emailauthenticated = '';
 575                         $disableEmailPrefs = false;
 576                 }
 577
 578                 if ($this->mUserEmail == '') {
 579                         $emailauthenticated = wfMsg( 'noemailprefs' ) . '<br />';
 580                 }
 581
 582                 $ps = $this->namespacesCheckboxes();
 583
 584                 $enotifwatchlistpages = ($wgEnotifWatchlist) ? $this->getToggle( 'enotifwatchlistpages', false, $disableEmailPrefs ) : '';
 585                 $enotifusertalkpages = ($wgEnotifUserTalk) ? $this->getToggle( 'enotifusertalkpages', false, $disableEmailPrefs ) : '';
 586                 $enotifminoredits = ($wgEnotifWatchlist && $wgEnotifMinorEdits) ? $this->getToggle( 'enotifminoredits', false, $disableEmailPrefs ) : '';
 587                 $enotifrevealaddr = (($wgEnotifWatchlist || $wgEnotifUserTalk) && $wgEnotifRevealEditorAddress) ? $this->getToggle( 'enotifrevealaddr', false, $disableEmailPrefs ) : '';
 588
 589                 # </FIXME>
 590
 591                 $wgOut->addHTML(
 592                         Xml::openElement( 'form', array(
 593                                 'action' => $titleObj->getLocalUrl(),
 594                                 'method' => 'post',
 595                                 'id'     => 'mw-preferences-form',
 596                         ) ) .
 597                         Xml::openElement( 'div', array( 'id' => 'preferences' ) )
 598                 );
 599
 600                 # User data
 601
 602                 $wgOut->addHTML(
 603                         Xml::fieldset( wfMsg('prefs-personal') ) .
 604                         Xml::openElement( 'table' ) .
 605                         $this->tableRow( Xml::element( 'h2', null, wfMsg( 'prefs-personal' ) ) )
 606                 );
 607
 608                 # Get groups to which the user belongs
 609                 $userEffectiveGroups = $wgUser->getEffectiveGroups();
 610                 $userEffectiveGroupsArray = array();
 611                 foreach( $userEffectiveGroups as $ueg ) {
 612                         if( $ueg == '*' ) {
 613                                 // Skip the default * group, seems useless here
 614                                 continue;
 615                         }
 616                         $userEffectiveGroupsArray[] = User::makeGroupLinkHTML( $ueg );
 617                 }
 618                 asort( $userEffectiveGroupsArray );
 619
 620                 $sk = $wgUser->getSkin();
 621                 $toolLinks = array();
 622                 $toolLinks[] = $sk->makeKnownLinkObj( SpecialPage::getTitleFor( 'ListGroupRights' ), wfMsg( 'listgrouprights' ) );
 623                 # At the moment one tool link only but be prepared for the future...
 624                 # FIXME: Add a link to Special:Userrights for users who are allowed to use it.
 625                 # $wgUser->isAllowed( 'userrights' ) seems to strict in some cases
 626
 627                 $userInformationHtml =
 628                         $this->tableRow( wfMsgHtml( 'username' ), htmlspecialchars( $wgUser->getName() ) ) .
 629                         $this->tableRow( wfMsgHtml( 'uid' ), $wgLang->formatNum( htmlspecialchars( $wgUser->getId() ) ) ).
 630
 631                         $this->tableRow(
 632                                 wfMsgExt( 'prefs-memberingroups', array( 'parseinline' ), count( $userEffectiveGroupsArray ) ),
 633                                 implode( wfMsg( 'comma-separator' ), $userEffectiveGroupsArray ) .
 634                                 '<br />(' . implode( ' | ', $toolLinks ) . ')'
 635                         ) .
 636
 637                         $this->tableRow(
 638                                 wfMsgHtml( 'prefs-edits' ),
 639                                 $wgLang->formatNum( $wgUser->getEditCount() )
 640                         );
 641
 642                 if( wfRunHooks( 'PreferencesUserInformationPanel', array( $this, &$userInformationHtml ) ) ) {
 643                         $wgOut->addHtml( $userInformationHtml );
 644                 }
 645
 646                 if ( $wgAllowRealName ) {
 647                         $wgOut->addHTML(
 648                                 $this->tableRow(
 649                                         Xml::label( wfMsg('yourrealname'), 'wpRealName' ),
 650                                         Xml::input( 'wpRealName', 25, $this->mRealName, array( 'id' => 'wpRealName' ) ),
 651                                         Xml::tags('div', array( 'class' => 'prefsectiontip' ),
 652                                                 wfMsgExt( 'prefs-help-realname', 'parseinline' )
 653                                         )
 654                                 )
 655                         );
 656                 }
 657                 if ( $wgEnableEmail ) {
 658                         $wgOut->addHTML(
 659                                 $this->tableRow(
 660                                         Xml::label( wfMsg('youremail'), 'wpUserEmail' ),
 661                                         Xml::input( 'wpUserEmail', 25, $this->mUserEmail, array( 'id' => 'wpUserEmail' ) ),
 662                                         Xml::tags('div', array( 'class' => 'prefsectiontip' ),
 663                                                 wfMsgExt( $wgEmailConfirmToEdit ? 'prefs-help-email-required' : 'prefs-help-email', 'parseinline' )
 664                                         )
 665                                 )
 666                         );
 667                 }
 668
 669                 global $wgParser, $wgMaxSigChars;
 670                 if( mb_strlen( $this->mNick ) > $wgMaxSigChars ) {
 671                         $invalidSig = $this->tableRow(
 672                                 '&nbsp;',
 673                                 Xml::element( 'span', array( 'class' => 'error' ),
 674                                         wfMsgExt( 'badsiglength', 'parsemag', $wgLang->formatNum( $wgMaxSigChars ) ) )
 675                         );
 676                 } elseif( !empty( $this->mToggles['fancysig'] ) &&
 677                         false === $wgParser->validateSig( $this->mNick ) ) {
 678                         $invalidSig = $this->tableRow(
 679                                 '&nbsp;',
 680                                 Xml::element( 'span', array( 'class' => 'error' ), wfMsg( 'badsig' ) )
 681                         );
 682                 } else {
 683                         $invalidSig = '';
 684                 }
 685
 686                 $wgOut->addHTML(
 687                         $this->tableRow(
 688                                 Xml::label( wfMsg( 'yournick' ), 'wpNick' ),
 689                                 Xml::input( 'wpNick', 25, $this->mNick,
 690                                         array(
 691                                                 'id' => 'wpNick',
 692                                                 // Note: $wgMaxSigChars is enforced in Unicode characters,
 693                                                 // both on the backend and now in the browser.
 694                                                 // Badly-behaved requests may still try to submit
 695                                                 // an overlong string, however.
 696                                                 'maxlength' => $wgMaxSigChars ) )
 697                         ) .
 698                         $invalidSig .
 699                         $this->tableRow( '&nbsp;', $this->getToggle( 'fancysig' ) )
 700                 );
 701
 702                 list( $lsLabel, $lsSelect) = Xml::languageSelector( $this->mUserLanguage );
 703                 $wgOut->addHTML(
 704                         $this->tableRow( $lsLabel, $lsSelect )
 705                 );
 706
 707                 /* see if there are multiple language variants to choose from*/
 708                 if(!$wgDisableLangConversion) {
 709                         $variants = $wgContLang->getVariants();
 710                         $variantArray = array();
 711
 712                         $languages = Language::getLanguageNames( true );
 713                         foreach($variants as $v) {
 714                                 $v = str_replace( '_', '-', strtolower($v));
 715                                 if( array_key_exists( $v, $languages ) ) {
 716                                         // If it doesn't have a name, we'll pretend it doesn't exist
 717                                         $variantArray[$v] = $languages[$v];
 718                                 }
 719                         }
 720
 721                         $options = "\n";
 722                         foreach( $variantArray as $code => $name ) {
 723                                 $selected = ($code == $this->mUserVariant);
 724                                 $options .= Xml::option( "$code - $name", $code, $selected ) . "\n";
 725                         }
 726
 727                         if(count($variantArray) > 1) {
 728                                 $wgOut->addHtml(
 729                                         $this->tableRow(
 730                                                 Xml::label( wfMsg( 'yourvariant' ), 'wpUserVariant' ),
 731                                                 Xml::tags( 'select',
 732                                                         array( 'name' => 'wpUserVariant', 'id' => 'wpUserVariant' ),
 733                                                         $options
 734                                                 )
 735                                         )
 736                                 );
 737                         }
 738
 739                         if(count($variantArray) > 1 && !$wgDisableLangConversion && !$wgDisableTitleConversion) {
 740                                 $wgOut->addHtml(
 741                                         Xml::tags( 'tr', null,
 742                                                 Xml::tags( 'td', array( 'colspan' => '2' ),
 743                                                         $this->getToggle( "noconvertlink" )
 744                                                 )
 745                                         )
 746                                 );
 747                         }
 748                 }
 749
 750                 # Password
 751                 if( $wgAuth->allowPasswordChange() ) {
 752                         $wgOut->addHTML(
 753                                 $this->tableRow( Xml::element( 'h2', null, wfMsg( 'changepassword' ) ) ) .
 754                                 $this->tableRow(
 755                                         Xml::label( wfMsg( 'oldpassword' ), 'wpOldpass' ),
 756                                         Xml::password( 'wpOldpass', 25, $this->mOldpass, array( 'id' => 'wpOldpass' ) )
 757                                 ) .
 758                                 $this->tableRow(
 759                                         Xml::label( wfMsg( 'newpassword' ), 'wpNewpass' ),
 760                                         Xml::password( 'wpNewpass', 25, $this->mNewpass, array( 'id' => 'wpNewpass' ) )
 761                                 ) .
 762                                 $this->tableRow(
 763                                         Xml::label( wfMsg( 'retypenew' ), 'wpRetypePass' ),
 764                                         Xml::password( 'wpRetypePass', 25, $this->mRetypePass, array( 'id' => 'wpRetypePass' ) )
 765                                 )
 766                         );
 767                         if( $wgEnablePersistentCookies ){
 768                                 $wgOut->addHTML(
 769                                         Xml::tags( 'tr', null,
 770                                                 Xml::tags( 'td', array( 'colspan' => '2' ),
 771                                                         $this->getToggle( "rememberpassword" )
 772                                                 )
 773                                         )
 774                                 );
 775                         } else {
 776                                 $this->mUsedToggles['rememberpassword'] = true;
 777                         }
 778                 }
 779
 780                 # <FIXME>
 781                 # Enotif
 782                 if ( $wgEnableEmail ) {
 783
 784                         $moreEmail = '';
 785                         if ($wgEnableUserEmail) {
 786                                 // fixme -- the "allowemail" pseudotoggle is a hacked-together
 787                                 // inversion for the "disableemail" preference.
 788                                 $emf = wfMsg( 'allowemail' );
 789                                 $disabled = $disableEmailPrefs ? ' disabled="disabled"' : '';
 790                                 $moreEmail =
 791                                         "<input type='checkbox' $emfc $disabled value='1' name='wpEmailFlag' id='wpEmailFlag' /> <label for='wpEmailFlag'>$emf</label>" .
 792                                         $this->getToggle( 'ccmeonemails', '', $disableEmailPrefs );
 793                         }
 794
 795
 796                         $wgOut->addHTML(
 797                                 $this->tableRow( Xml::element( 'h2', null, wfMsg( 'email' ) ) ) .
 798                                 $this->tableRow(
 799                                         $emailauthenticated.
 800                                         $enotifrevealaddr.
 801                                         $enotifwatchlistpages.
 802                                         $enotifusertalkpages.
 803                                         $enotifminoredits.
 804                                         $moreEmail
 805                                 )
 806                         );
 807                 }
 808                 # </FIXME>
 809
 810                 $wgOut->addHTML(
 811                         Xml::closeElement( 'table' ) .
 812                         Xml::closeElement( 'fieldset' )
 813                 );
 814
 815
 816                 # Quickbar
 817                 #
 818                 if ($this->mSkin == 'cologneblue' || $this->mSkin == 'standard') {
 819                         $wgOut->addHtml( "<fieldset>\n<legend>" . wfMsg( 'qbsettings' ) . "</legend>\n" );
 820                         for ( $i = 0; $i < count( $qbs ); ++$i ) {
 821                                 if ( $i == $this->mQuickbar ) { $checked = ' checked="checked"'; }
 822                                 else { $checked = ""; }
 823                                 $wgOut->addHTML( "<div><label><input type='radio' name='wpQuickbar' value=\"$i\"$checked />{$qbs[$i]}</label></div>\n" );
 824                         }
 825                         $wgOut->addHtml( "</fieldset>\n\n" );
 826                 } else {
 827                         # Need to output a hidden option even if the relevant skin is not in use,
 828                         # otherwise the preference will get reset to 0 on submit
 829                         $wgOut->addHtml( wfHidden( 'wpQuickbar', $this->mQuickbar ) );
 830                 }
 831
 832                 # Skin
 833                 #
 834                 $wgOut->addHTML( "<fieldset>\n<legend>\n" . wfMsg('skin') . "</legend>\n" );
 835                 $mptitle = Title::newMainPage();
 836                 $previewtext = wfMsg('skin-preview');
 837                 # Only show members of Skin::getSkinNames() rather than
 838                 # $skinNames (skins is all skin names from Language.php)
 839                 $validSkinNames = Skin::getUsableSkins();
 840                 # Sort by UI skin name. First though need to update validSkinNames as sometimes
 841                 # the skinkey & UI skinname differ (e.g. "standard" skinkey is "Classic" in the UI).
 842                 foreach ($validSkinNames as $skinkey => & $skinname ) {
 843                         if ( isset( $skinNames[$skinkey] ) )  {
 844                                 $skinname = $skinNames[$skinkey];
 845                         }
 846                 }
 847                 asort($validSkinNames);
 848                 foreach ($validSkinNames as $skinkey => $sn ) {
 849                         $checked = $skinkey == $this->mSkin ? ' checked="checked"' : '';
 850
 851                         $mplink = htmlspecialchars($mptitle->getLocalURL("useskin=$skinkey"));
 852                         $previewlink = "(<a target='_blank' href=\"$mplink\">$previewtext</a>)";
 853                         if( $skinkey == $wgDefaultSkin )
 854                                 $sn .= ' (' . wfMsg( 'default' ) . ')';
 855                         $wgOut->addHTML( "<input type='radio' name='wpSkin' id=\"wpSkin$skinkey\" value=\"$skinkey\"$checked /> <label for=\"wpSkin$skinkey\">{$sn}</label> $previewlink<br />\n" );
 856                 }
 857                 $wgOut->addHTML( "</fieldset>\n\n" );
 858
 859                 # Math
 860                 #
 861                 global $wgUseTeX;
 862                 if( $wgUseTeX ) {
 863                         $wgOut->addHTML( "<fieldset>\n<legend>" . wfMsg('math') . '</legend>' );
 864                         foreach ( $mathopts as $k => $v ) {
 865                                 $checked = ($k == $this->mMath);
 866                                 $wgOut->addHTML(
 867                                         Xml::openElement( 'div' ) .
 868                                         Xml::radioLabel( wfMsg( $v ), 'wpMath', $k, "mw-sp-math-$k", $checked ) .
 869                                         Xml::closeElement( 'div' ) . "\n"
 870                                 );
 871                         }
 872                         $wgOut->addHTML( "</fieldset>\n\n" );
 873                 }
 874
 875                 # Files
 876                 #
 877                 $wgOut->addHTML(
 878                         "<fieldset>\n" . Xml::element( 'legend', null, wfMsg( 'files' ) ) . "\n"
 879                 );
 880
 881                 $imageLimitOptions = null;
 882                 foreach ( $wgImageLimits as $index => $limits ) {
 883                         $selected = ($index == $this->mImageSize);
 884                         $imageLimitOptions .= Xml::option( "{$limits[0]}×{$limits[1]}" .
 885                                 wfMsg('unit-pixel'), $index, $selected );
 886                 }
 887
 888                 $imageSizeId = 'wpImageSize';
 889                 $wgOut->addHTML(
 890                         "<div>" . Xml::label( wfMsg('imagemaxsize'), $imageSizeId ) . " " .
 891                         Xml::openElement( 'select', array( 'name' => $imageSizeId, 'id' => $imageSizeId ) ) .
 892                                 $imageLimitOptions .
 893                         Xml::closeElement( 'select' ) . "</div>\n"
 894                 );
 895
 896                 $imageThumbOptions = null;
 897                 foreach ( $wgThumbLimits as $index => $size ) {
 898                         $selected = ($index == $this->mThumbSize);
 899                         $imageThumbOptions .= Xml::option($size . wfMsg('unit-pixel'), $index,
 900                                 $selected);
 901                 }
 902
 903                 $thumbSizeId = 'wpThumbSize';
 904                 $wgOut->addHTML(
 905                         "<div>" . Xml::label( wfMsg('thumbsize'), $thumbSizeId ) . " " .
 906                         Xml::openElement( 'select', array( 'name' => $thumbSizeId, 'id' => $thumbSizeId ) ) .
 907                                 $imageThumbOptions .
 908                         Xml::closeElement( 'select' ) . "</div>\n"
 909                 );
 910
 911                 $wgOut->addHTML( "</fieldset>\n\n" );
 912
 913                 # Date format
 914                 #
 915                 # Date/Time
 916                 #
 917
 918                 $wgOut->addHTML(
 919                         Xml::openElement( 'fieldset' ) .
 920                         Xml::element( 'legend', null, wfMsg( 'datetime' ) ) . "\n"
 921                 );
 922
 923                 if ($dateopts) {
 924                         $wgOut->addHTML(
 925                                 Xml::openElement( 'fieldset' ) .
 926                                 Xml::element( 'legend', null, wfMsg( 'dateformat' ) ) . "\n"
 927                         );
 928                         $idCnt = 0;
 929                         $epoch = '20010115161234'; # Wikipedia day
 930                         foreach( $dateopts as $key ) {
 931                                 if( $key == 'default' ) {
 932                                         $formatted = wfMsg( 'datedefault' );
 933                                 } else {
 934                                         $formatted = $wgLang->timeanddate( $epoch, false, $key );
 935                                 }
 936                                 $wgOut->addHTML(
 937                                         Xml::tags( 'div', null,
 938                                                 Xml::radioLabel( $formatted, 'wpDate', $key, "wpDate$idCnt", $key == $this->mDate )
 939                                         ) . "\n"
 940                                 );
 941                                 $idCnt++;
 942                         }
 943                         $wgOut->addHTML( Xml::closeElement( 'fieldset' ) . "\n" );
 944                 }
 945
 946                 $nowlocal = $wgLang->time( $now = wfTimestampNow(), true );
 947                 $nowserver = $wgLang->time( $now, false );
 948
 949                 $wgOut->addHTML(
 950                         Xml::openElement( 'fieldset' ) .
 951                         Xml::element( 'legend', null, wfMsg( 'timezonelegend' ) ) .
 952                         Xml::openElement( 'table' ) .
 953                         $this->addRow( wfMsg( 'servertime' ), $nowserver ) .
 954                         $this->addRow( wfMsg( 'localtime' ), $nowlocal ) .
 955                         $this->addRow(
 956                                 Xml::label( wfMsg( 'timezoneoffset' ), 'wpHourDiff'  ),
 957                                 Xml::input( 'wpHourDiff', 6, $this->mHourDiff, array( 'id' => 'wpHourDiff' ) ) ) .
 958                         "<tr>
 959                                 <td></td>
 960                                 <td class='mw-submit'>" .
 961                                         Xml::element( 'input',
 962                                                 array( 'type' => 'button',
 963                                                         'value' => wfMsg( 'guesstimezone' ),
 964                                                         'onclick' => 'javascript:guessTimezone()',
 965                                                         'id' => 'guesstimezonebutton',
 966                                                         'style' => 'display:none;' ) ) .
 967                                 "</td>
 968                         </tr>" .
 969                         Xml::closeElement( 'table' ) .
 970                         Xml::tags( 'div', array( 'class' => 'prefsectiontip' ), wfMsgExt( 'timezonetext', 'parseinline' ) ).
 971                         Xml::closeElement( 'fieldset' ) .
 972                         Xml::closeElement( 'fieldset' ) . "\n\n"
 973                 );
 974
 975                 # Editing
 976                 #
 977                 global $wgLivePreview;
 978                 $wgOut->addHTML( '<fieldset><legend>' . wfMsg( 'textboxsize' ) . '</legend>
 979                         <div>' .
 980                                 wfInputLabel( wfMsg( 'rows' ), 'wpRows', 'wpRows', 3, $this->mRows ) .
 981                                 ' ' .
 982                                 wfInputLabel( wfMsg( 'columns' ), 'wpCols', 'wpCols', 3, $this->mCols ) .
 983                         "</div>" .
 984                         $this->getToggles( array(
 985                                 'editsection',
 986                                 'editsectiononrightclick',
 987                                 'editondblclick',
 988                                 'editwidth',
 989                                 'showtoolbar',
 990                                 'previewonfirst',
 991                                 'previewontop',
 992                                 'minordefault',
 993                                 'externaleditor',
 994                                 'externaldiff',
 995                                 $wgLivePreview ? 'uselivepreview' : false,
 996                                 'forceeditsummary',
 997                         ) ) . '</fieldset>'
 998                 );
 999
1000                 # Recent changes
1001                 $wgOut->addHtml( '<fieldset><legend>' . wfMsgHtml( 'prefs-rc' ) . '</legend>' );
1002
1003                 $rc  = '<table><tr>';
1004                 $rc .= '<td>' . Xml::label( wfMsg( 'recentchangesdays' ), 'wpRecentDays' ) . '</td>';
1005                 $rc .= '<td>' . Xml::input( 'wpRecentDays', 3, $this->mRecentDays, array( 'id' => 'wpRecentDays' ) ) . '</td>';
1006                 $rc .= '</tr><tr>';
1007                 $rc .= '<td>' . Xml::label( wfMsg( 'recentchangescount' ), 'wpRecent' ) . '</td>';
1008                 $rc .= '<td>' . Xml::input( 'wpRecent', 3, $this->mRecent, array( 'id' => 'wpRecent' ) ) . '</td>';
1009                 $rc .= '</tr></table>';
1010                 $wgOut->addHtml( $rc );
1011
1012                 $wgOut->addHtml( '<br />' );
1013
1014                 $toggles[] = 'hideminor';
1015                 if( $wgRCShowWatchingUsers )
1016                         $toggles[] = 'shownumberswatching';
1017                 $toggles[] = 'usenewrc';
1018                 $wgOut->addHtml( $this->getToggles( $toggles ) );
1019
1020                 $wgOut->addHtml( '</fieldset>' );
1021
1022                 # Watchlist
1023                 $wgOut->addHtml( '<fieldset><legend>' . wfMsgHtml( 'prefs-watchlist' ) . '</legend>' );
1024
1025                 $wgOut->addHtml( wfInputLabel( wfMsg( 'prefs-watchlist-days' ), 'wpWatchlistDays', 'wpWatchlistDays', 3, $this->mWatchlistDays ) );
1026                 $wgOut->addHtml( '<br /><br />' );
1027
1028                 $wgOut->addHtml( $this->getToggle( 'extendwatchlist' ) );
1029                 $wgOut->addHtml( wfInputLabel( wfMsg( 'prefs-watchlist-edits' ), 'wpWatchlistEdits', 'wpWatchlistEdits', 3, $this->mWatchlistEdits ) );
1030                 $wgOut->addHtml( '<br /><br />' );
1031
1032                 $wgOut->addHtml( $this->getToggles( array( 'watchlisthideminor', 'watchlisthidebots', 'watchlisthideown', 'watchlisthideanons', 'watchlisthideliu' ) ) );
1033
1034                 if( $wgUser->isAllowed( 'createpage' ) || $wgUser->isAllowed( 'createtalk' ) )
1035                         $wgOut->addHtml( $this->getToggle( 'watchcreations' ) );
1036                 foreach( array( 'edit' => 'watchdefault', 'move' => 'watchmoves', 'delete' => 'watchdeletion' ) as $action => $toggle ) {
1037                         if( $wgUser->isAllowed( $action ) )
1038                                 $wgOut->addHtml( $this->getToggle( $toggle ) );
1039                 }
1040                 $this->mUsedToggles['watchcreations'] = true;
1041                 $this->mUsedToggles['watchdefault'] = true;
1042                 $this->mUsedToggles['watchmoves'] = true;
1043                 $this->mUsedToggles['watchdeletion'] = true;
1044
1045                 $wgOut->addHtml( '</fieldset>' );
1046
1047                 # Search
1048                 $ajaxsearch = $wgAjaxSearch ?
1049                         $this->addRow(
1050                                 Xml::label( wfMsg( 'useajaxsearch' ), 'wpUseAjaxSearch' ),
1051                                 Xml::check( 'wpUseAjaxSearch', $this->mUseAjaxSearch, array( 'id' => 'wpUseAjaxSearch' ) )
1052                         ) : '';
1053                 $mwsuggest = $wgEnableMWSuggest ?
1054                         $this->addRow(
1055                                 Xml::label( wfMsg( 'mwsuggest-disable' ), 'wpDisableMWSuggest' ),
1056                                 Xml::check( 'wpDisableMWSuggest', $this->mDisableMWSuggest, array( 'id' => 'wpDisableMWSuggest' ) )
1057                         ) : '';
1058                 $wgOut->addHTML(
1059                         // Elements for the search tab itself
1060                         Xml::openElement( 'fieldset' ) .
1061                         Xml::element( 'legend', null, wfMsg( 'searchresultshead' ) ) .
1062                         // Elements for the search options in the search tab
1063                         Xml::openElement( 'fieldset' ) .
1064                         Xml::element( 'legend', null, wfMsg( 'prefs-searchoptions' ) ) .
1065                         Xml::openElement( 'table' ) .
1066                         $ajaxsearch .
1067                         $this->addRow(
1068                                 Xml::label( wfMsg( 'resultsperpage' ), 'wpSearch' ),
1069                                 Xml::input( 'wpSearch', 4, $this->mSearch, array( 'id' => 'wpSearch' ) )
1070                         ) .
1071                         $this->addRow(
1072                                 Xml::label( wfMsg( 'contextlines' ), 'wpSearchLines' ),
1073                                 Xml::input( 'wpSearchLines', 4, $this->mSearchLines, array( 'id' => 'wpSearchLines' ) )
1074                         ) .
1075                         $this->addRow(
1076                                 Xml::label( wfMsg( 'contextchars' ), 'wpSearchChars' ),
1077                                 Xml::input( 'wpSearchChars', 4, $this->mSearchChars, array( 'id' => 'wpSearchChars' ) )
1078                         ) .
1079                         $mwsuggest .
1080                         Xml::closeElement( 'table' ) .
1081                         Xml::closeElement( 'fieldset' ) .
1082                         // Elements for the namespace options in the search tab
1083                         Xml::openElement( 'fieldset' ) .
1084                         Xml::element( 'legend', null, wfMsg( 'prefs-namespaces' ) ) .
1085                         wfMsgExt( 'defaultns', array( 'parse' ) ) .
1086                         $ps .
1087                         Xml::closeElement( 'fieldset' ) .
1088                         // End of the search tab
1089                         Xml::closeElement( 'fieldset' )
1090                 );
1091
1092                 # Misc
1093                 #
1094                 $wgOut->addHTML('<fieldset><legend>' . wfMsg('prefs-misc') . '</legend>');
1095                 $wgOut->addHtml( '<label for="wpStubs">' . wfMsg( 'stub-threshold' ) . '</label>&nbsp;' );
1096                 $wgOut->addHtml( Xml::input( 'wpStubs', 6, $this->mStubs, array( 'id' => 'wpStubs' ) ) );
1097                 $msgUnderline = htmlspecialchars( wfMsg ( 'tog-underline' ) );
1098                 $msgUnderlinenever = htmlspecialchars( wfMsg ( 'underline-never' ) );
1099                 $msgUnderlinealways = htmlspecialchars( wfMsg ( 'underline-always' ) );
1100                 $msgUnderlinedefault = htmlspecialchars( wfMsg ( 'underline-default' ) );
1101                 $uopt = $wgUser->getOption("underline");
1102                 $s0 = $uopt == 0 ? ' selected="selected"' : '';
1103                 $s1 = $uopt == 1 ? ' selected="selected"' : '';
1104                 $s2 = $uopt == 2 ? ' selected="selected"' : '';
1105                 $wgOut->addHTML("
1106 <div class='toggle'><p><label for='wpOpunderline'>$msgUnderline</label>
1107 <select name='wpOpunderline' id='wpOpunderline'>
1108 <option value=\"0\"$s0>$msgUnderlinenever</option>
1109 <option value=\"1\"$s1>$msgUnderlinealways</option>
1110 <option value=\"2\"$s2>$msgUnderlinedefault</option>
1111 </select></p></div>");
1112
1113                 foreach ( $togs as $tname ) {
1114                         if( !array_key_exists( $tname, $this->mUsedToggles ) ) {
1115                                 $wgOut->addHTML( $this->getToggle( $tname ) );
1116                         }
1117                 }
1118                 $wgOut->addHTML( '</fieldset>' );
1119
1120                 wfRunHooks( 'RenderPreferencesForm', array( $this, $wgOut ) );
1121
1122                 $token = htmlspecialchars( $wgUser->editToken() );
1123                 $skin = $wgUser->getSkin();
1124                 $wgOut->addHTML( "
1125         <div id='prefsubmit'>
1126         <div>
1127                 <input type='submit' name='wpSaveprefs' class='btnSavePrefs' value=\"" . wfMsgHtml( 'saveprefs' ) . '"'.$skin->tooltipAndAccesskey('save')." />
1128                 <input type='submit' name='wpReset' value=\"" . wfMsgHtml( 'resetprefs' ) . "\" />
1129         </div>
1130
1131         </div>
1132
1133         <input type='hidden' name='wpEditToken' value=\"{$token}\" />
1134         </div></form>\n" );
1135
1136                 $wgOut->addHtml( Xml::tags( 'div', array( 'class' => "prefcache" ),
1137                         wfMsgExt( 'clearyourcache', 'parseinline' ) )
1138                 );
1139         }
1140 }