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, $mStubs;
  25         var $mRows, $mCols, $mSkin, $mMath, $mDate, $mUserEmail, $mEmailFlag, $mNick;
  26         var $mUserLanguage, $mUserVariant;
  27         var $mSearch, $mRecent, $mRecentDays, $mTimeZone, $mHourDiff, $mSearchLines, $mSearchChars, $mAction;
  28         var $mReset, $mPosted, $mToggles, $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->mStubs = $request->getVal( 'wpStubs' );
  40                 $this->mRows = $request->getVal( 'wpRows' );
  41                 $this->mCols = $request->getVal( 'wpCols' );
  42                 $this->mSkin = Skin::normalizeKey( $request->getVal( 'wpSkin' ) );
  43                 $this->mMath = $request->getVal( 'wpMath' );
  44                 $this->mDate = $request->getVal( 'wpDate' );
  45                 $this->mUserEmail = $request->getVal( 'wpUserEmail' );
  46                 $this->mRealName = $wgAllowRealName ? $request->getVal( 'wpRealName' ) : '';
  47                 $this->mEmailFlag = $request->getCheck( 'wpEmailFlag' ) ? 0 : 1;
  48                 $this->mNick = $request->getVal( 'wpNick' );
  49                 $this->mUserLanguage = $request->getVal( 'wpUserLanguage' );
  50                 $this->mUserVariant = $request->getVal( 'wpUserVariant' );
  51                 $this->mSearch = $request->getVal( 'wpSearch' );
  52                 $this->mRecent = $request->getVal( 'wpRecent' );
  53                 $this->mRecentDays = $request->getVal( 'wpRecentDays' );
  54                 $this->mTimeZone = $request->getVal( 'wpTimeZone' );
  55                 $this->mHourDiff = $request->getVal( 'wpHourDiff' );
  56                 $this->mSearchLines = $request->getVal( 'wpSearchLines' );
  57                 $this->mSearchChars = $request->getVal( 'wpSearchChars' );
  58                 $this->mImageSize = $request->getVal( 'wpImageSize' );
  59                 $this->mThumbSize = $request->getInt( 'wpThumbSize' );
  60                 $this->mUnderline = $request->getInt( 'wpOpunderline' );
  61                 $this->mAction = $request->getVal( 'action' );
  62                 $this->mReset = $request->getCheck( 'wpReset' );
  63                 $this->mPosted = $request->wasPosted();
  64                 $this->mSuccess = $request->getCheck( 'success' );
  65                 $this->mWatchlistDays = $request->getVal( 'wpWatchlistDays' );
  66                 $this->mWatchlistEdits = $request->getVal( 'wpWatchlistEdits' );
  67                 $this->mDisableMWSuggest = $request->getCheck( 'wpDisableMWSuggest' );
  68
  69                 $this->mSaveprefs = $request->getCheck( 'wpSaveprefs' ) &&
  70                         $this->mPosted &&
  71                         $wgUser->matchEditToken( $request->getVal( 'wpEditToken' ) );
  72
  73                 # User toggles  (the big ugly unsorted list of checkboxes)
  74                 $this->mToggles = array();
  75                 if ( $this->mPosted ) {
  76                         $togs = User::getToggles();
  77                         foreach ( $togs as $tname ) {
  78                                 $this->mToggles[$tname] = $request->getCheck( "wpOp$tname" ) ? 1 : 0;
  79                         }
  80                 }
  81
  82                 $this->mUsedToggles = array();
  83
  84                 # Search namespace options
  85                 # Note: namespaces don't necessarily have consecutive keys
  86                 $this->mSearchNs = array();
  87                 if ( $this->mPosted ) {
  88                         $namespaces = $wgContLang->getNamespaces();
  89                         foreach ( $namespaces as $i => $namespace ) {
  90                                 if ( $i >= 0 ) {
  91                                         $this->mSearchNs[$i] = $request->getCheck( "wpNs$i" ) ? 1 : 0;
  92                                 }
  93                         }
  94                 }
  95
  96                 # Validate language
  97                 if ( !preg_match( '/^[a-z\-]*$/', $this->mUserLanguage ) ) {
  98                         $this->mUserLanguage = 'nolanguage';
  99                 }
 100
 101                 wfRunHooks( 'InitPreferencesForm', array( $this, $request ) );
 102         }
 103
 104         function execute() {
 105                 global $wgUser, $wgOut, $wgTitle;
 106
 107                 if ( $wgUser->isAnon() ) {
 108                         $wgOut->showErrorPage( 'prefsnologin', 'prefsnologintext', array($wgTitle->getPrefixedDBkey()) );
 109                         return;
 110                 }
 111                 if ( wfReadOnly() ) {
 112                         $wgOut->readOnlyPage();
 113                         return;
 114                 }
 115                 if ( $this->mReset ) {
 116                         $this->resetPrefs();
 117                         $this->mainPrefsForm( 'reset', wfMsg( 'prefsreset' ) );
 118                 } else if ( $this->mSaveprefs ) {
 119                         $this->savePreferences();
 120                 } else {
 121                         $this->resetPrefs();
 122                         $this->mainPrefsForm( '' );
 123                 }
 124         }
 125         /**
 126          * @access private
 127          */
 128         function validateInt( &$val, $min=0, $max=0x7fffffff ) {
 129                 $val = intval($val);
 130                 $val = min($val, $max);
 131                 $val = max($val, $min);
 132                 return $val;
 133         }
 134
 135         /**
 136          * @access private
 137          */
 138         function validateFloat( &$val, $min, $max=0x7fffffff ) {
 139                 $val = floatval( $val );
 140                 $val = min( $val, $max );
 141                 $val = max( $val, $min );
 142                 return( $val );
 143         }
 144
 145         /**
 146          * @access private
 147          */
 148         function validateIntOrNull( &$val, $min=0, $max=0x7fffffff ) {
 149                 $val = trim($val);
 150                 if($val === '') {
 151                         return null;
 152                 } else {
 153                         return $this->validateInt( $val, $min, $max );
 154                 }
 155         }
 156
 157         /**
 158          * @access private
 159          */
 160         function validateDate( $val ) {
 161                 global $wgLang, $wgContLang;
 162                 if ( $val !== false && (
 163                         in_array( $val, (array)$wgLang->getDatePreferences() ) ||
 164                         in_array( $val, (array)$wgContLang->getDatePreferences() ) ) )
 165                 {
 166                         return $val;
 167                 } else {
 168                         return $wgLang->getDefaultDateFormat();
 169                 }
 170         }
 171
 172         /**
 173          * Used to validate the user inputed timezone before saving it as
 174          * 'timecorrection', will return 'System' if fed bogus data.
 175          * @access private
 176          * @param string $tz the user input Zoneinfo timezone
 177          * @param string $s  the user input offset string
 178          * @return string
 179          */
 180         function validateTimeZone( $tz, $s ) {
 181                 $data = explode( '|', $tz, 3 );
 182                 switch ( $data[0] ) {
 183                         case 'ZoneInfo':
 184                         case 'System':
 185                                 return $tz;
 186                         case 'Offset':
 187                         default:
 188                                 $data = explode( ':', $s, 2 );
 189                                 $minDiff = 0;
 190                                 if( count( $data ) == 2 ) {
 191                                         $data[0] = intval( $data[0] );
 192                                         $data[1] = intval( $data[1] );
 193                                         $minDiff = abs( $data[0] ) * 60 + $data[1];
 194                                         if ( $data[0] < 0 ) $minDiff = -$minDiff;
 195                                 } else {
 196                                         $minDiff = intval( $data[0] ) * 60;
 197                                 }
 198
 199                                 # Max is +14:00 and min is -12:00, see:
 200                                 # http://en.wikipedia.org/wiki/Timezone
 201                                 $minDiff = min( $minDiff, 840 );  # 14:00
 202                                 $minDiff = max( $minDiff, -720 ); # -12:00
 203                                 return 'Offset|'.$minDiff;
 204                 }
 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                 $wgUser->setRealName( $this->mRealName );
 217                 $oldOptions = $wgUser->mOptions;
 218
 219                 if( $wgUser->getOption( 'language' ) !== $this->mUserLanguage ) {
 220                         $needRedirect = true;
 221                 } else {
 222                         $needRedirect = false;
 223                 }
 224
 225                 # Validate the signature and clean it up as needed
 226                 global $wgMaxSigChars;
 227                 if( mb_strlen( $this->mNick ) > $wgMaxSigChars ) {
 228                         global $wgLang;
 229                         $this->mainPrefsForm( 'error',
 230                                 wfMsgExt( 'badsiglength', 'parsemag', $wgLang->formatNum( $wgMaxSigChars ) ) );
 231                         return;
 232                 } elseif( $this->mToggles['fancysig'] ) {
 233                         if( $wgParser->validateSig( $this->mNick ) !== false ) {
 234                                 $this->mNick = $wgParser->cleanSig( $this->mNick );
 235                         } else {
 236                                 $this->mainPrefsForm( 'error', wfMsg( 'badsig' ) );
 237                                 return;
 238                         }
 239                 } else {
 240                         // When no fancy sig used, make sure ~{3,5} get removed.
 241                         $this->mNick = $wgParser->cleanSigInSig( $this->mNick );
 242                 }
 243
 244                 $wgUser->setOption( 'language', $this->mUserLanguage );
 245                 $wgUser->setOption( 'variant', $this->mUserVariant );
 246                 $wgUser->setOption( 'nickname', $this->mNick );
 247                 $wgUser->setOption( 'quickbar', $this->mQuickbar );
 248                 global $wgAllowUserSkin;
 249                 if( $wgAllowUserSkin ) {
 250                         $wgUser->setOption( 'skin', $this->mSkin );
 251                 }
 252                 global $wgUseTeX;
 253                 if( $wgUseTeX ) {
 254                         $wgUser->setOption( 'math', $this->mMath );
 255                 }
 256                 $wgUser->setOption( 'date', $this->validateDate( $this->mDate ) );
 257                 $wgUser->setOption( 'searchlimit', $this->validateIntOrNull( $this->mSearch ) );
 258                 $wgUser->setOption( 'contextlines', $this->validateIntOrNull( $this->mSearchLines ) );
 259                 $wgUser->setOption( 'contextchars', $this->validateIntOrNull( $this->mSearchChars ) );
 260                 $wgUser->setOption( 'rclimit', $this->validateIntOrNull( $this->mRecent ) );
 261                 $wgUser->setOption( 'rcdays', $this->validateInt($this->mRecentDays, 1, ceil($wgRCMaxAge / (3600*24))));
 262                 $wgUser->setOption( 'wllimit', $this->validateIntOrNull( $this->mWatchlistEdits, 0, 1000 ) );
 263                 $wgUser->setOption( 'rows', $this->validateInt( $this->mRows, 4, 1000 ) );
 264                 $wgUser->setOption( 'cols', $this->validateInt( $this->mCols, 4, 1000 ) );
 265                 $wgUser->setOption( 'stubthreshold', $this->validateIntOrNull( $this->mStubs ) );
 266                 $wgUser->setOption( 'timecorrection', $this->validateTimeZone( $this->mTimeZone, $this->mHourDiff ) );
 267                 $wgUser->setOption( 'imagesize', $this->mImageSize );
 268                 $wgUser->setOption( 'thumbsize', $this->mThumbSize );
 269                 $wgUser->setOption( 'underline', $this->validateInt($this->mUnderline, 0, 2) );
 270                 $wgUser->setOption( 'watchlistdays', $this->validateFloat( $this->mWatchlistDays, 0, 7 ) );
 271                 $wgUser->setOption( 'disablesuggest', $this->mDisableMWSuggest );
 272
 273                 # Set search namespace options
 274                 foreach( $this->mSearchNs as $i => $value ) {
 275                         $wgUser->setOption( "searchNs{$i}", $value );
 276                 }
 277
 278                 if( $wgEnableEmail && $wgEnableUserEmail ) {
 279                         $wgUser->setOption( 'disablemail', $this->mEmailFlag );
 280                 }
 281
 282                 # Set user toggles
 283                 foreach ( $this->mToggles as $tname => $tvalue ) {
 284                         $wgUser->setOption( $tname, $tvalue );
 285                 }
 286
 287                 $error = false;
 288                 if( $wgEnableEmail ) {
 289                         $newadr = $this->mUserEmail;
 290                         $oldadr = $wgUser->getEmail();
 291                         if( ($newadr != '') && ($newadr != $oldadr) ) {
 292                                 # the user has supplied a new email address on the login page
 293                                 if( $wgUser->isValidEmailAddr( $newadr ) ) {
 294                                         # new behaviour: set this new emailaddr from login-page into user database record
 295                                         $wgUser->setEmail( $newadr );
 296                                         # but flag as "dirty" = unauthenticated
 297                                         $wgUser->invalidateEmail();
 298                                         if ($wgEmailAuthentication) {
 299                                                 # Mail a temporary password to the dirty address.
 300                                                 # User can come back through the confirmation URL to re-enable email.
 301                                                 $result = $wgUser->sendConfirmationMail();
 302                                                 if( WikiError::isError( $result ) ) {
 303                                                         $error = wfMsg( 'mailerror', htmlspecialchars( $result->getMessage() ) );
 304                                                 } else {
 305                                                         $error = wfMsg( 'eauthentsent', $wgUser->getName() );
 306                                                 }
 307                                         }
 308                                 } else {
 309                                         $error = wfMsg( 'invalidemailaddress' );
 310                                 }
 311                         } else {
 312                                 if( $wgEmailConfirmToEdit && empty( $newadr ) ) {
 313                                         $this->mainPrefsForm( 'error', wfMsg( 'noemailtitle' ) );
 314                                         return;
 315                                 }
 316                                 $wgUser->setEmail( $this->mUserEmail );
 317                         }
 318                         if( $oldadr != $newadr ) {
 319                                 wfRunHooks( 'PrefsEmailAudit', array( $wgUser, $oldadr, $newadr ) );
 320                         }
 321                 }
 322
 323                 if( !$wgAuth->updateExternalDB( $wgUser ) ){
 324                         $this->mainPrefsForm( 'error', wfMsg( 'externaldberror' ) );
 325                         return;
 326                 }
 327
 328                 $msg = '';
 329                 if ( !wfRunHooks( 'SavePreferences', array( $this, $wgUser, &$msg, $oldOptions ) ) ) {
 330                         $this->mainPrefsForm( 'error', $msg );
 331                         return;
 332                 }
 333
 334                 $wgUser->setCookies();
 335                 $wgUser->saveSettings();
 336
 337                 if( $needRedirect && $error === false ) {
 338                         $title = SpecialPage::getTitleFor( 'Preferences' );
 339                         $wgOut->redirect( $title->getFullURL( 'success' ) );
 340                         return;
 341                 }
 342
 343                 $wgOut->parserOptions( ParserOptions::newFromUser( $wgUser ) );
 344                 $this->mainPrefsForm( $error === false ? 'success' : 'error', $error);
 345         }
 346
 347         /**
 348          * @access private
 349          */
 350         function resetPrefs() {
 351                 global $wgUser, $wgLang, $wgContLang, $wgContLanguageCode, $wgAllowRealName, $wgLocalTZoffset;
 352
 353                 $this->mUserEmail = $wgUser->getEmail();
 354                 $this->mUserEmailAuthenticationtimestamp = $wgUser->getEmailAuthenticationtimestamp();
 355                 $this->mRealName = ($wgAllowRealName) ? $wgUser->getRealName() : '';
 356
 357                 # language value might be blank, default to content language
 358                 $this->mUserLanguage = $wgUser->getOption( 'language', $wgContLanguageCode );
 359
 360                 $this->mUserVariant = $wgUser->getOption( 'variant');
 361                 $this->mEmailFlag = $wgUser->getOption( 'disablemail' ) == 1 ? 1 : 0;
 362                 $this->mNick = $wgUser->getOption( 'nickname' );
 363
 364                 $this->mQuickbar = $wgUser->getOption( 'quickbar' );
 365                 $this->mSkin = Skin::normalizeKey( $wgUser->getOption( 'skin' ) );
 366                 $this->mMath = $wgUser->getOption( 'math' );
 367                 $this->mDate = $wgUser->getDatePreference();
 368                 $this->mRows = $wgUser->getOption( 'rows' );
 369                 $this->mCols = $wgUser->getOption( 'cols' );
 370                 $this->mStubs = $wgUser->getOption( 'stubthreshold' );
 371
 372                 $tz = $wgUser->getOption( 'timecorrection' );
 373                 $data = explode( '|', $tz, 3 );
 374                 $minDiff = null;
 375                 switch ( $data[0] ) {
 376                         case 'ZoneInfo':
 377                                 $this->mTimeZone = $tz;
 378                                 # Check if the specified TZ exists, and change to 'Offset' if
 379                                 # not.
 380                                 if ( !function_exists('timezone_open') || @timezone_open( $data[2] ) === false ) {
 381                                         $this->mTimeZone = 'Offset';
 382                                         $minDiff = intval( $data[1] );
 383                                 }
 384                                 break;
 385                         case '':
 386                         case 'System':
 387                                 $this->mTimeZone = 'System|'.$wgLocalTZoffset;
 388                                 break;
 389                         case 'Offset':
 390                                 $this->mTimeZone = 'Offset';
 391                                 $minDiff = intval( $data[1] );
 392                                 break;
 393                         default:
 394                                 $this->mTimeZone = 'Offset';
 395                                 $data = explode( ':', $tz, 2 );
 396                                 if( count( $data ) == 2 ) {
 397                                         $data[0] = intval( $data[0] );
 398                                         $data[1] = intval( $data[1] );
 399                                         $minDiff = abs( $data[0] ) * 60 + $data[1];
 400                                         if ( $data[0] < 0 ) $minDiff = -$minDiff;
 401                                 } else {
 402                                         $minDiff = intval( $data[0] ) * 60;
 403                                 }
 404                                 break;
 405                 }
 406                 if ( is_null( $minDiff ) ) {
 407                         $this->mHourDiff = '';
 408                 } else {
 409                         $this->mHourDiff = sprintf( '%+03d:%02d', floor($minDiff/60), abs($minDiff)%60 );
 410                 }
 411
 412                 $this->mSearch = $wgUser->getOption( 'searchlimit' );
 413                 $this->mSearchLines = $wgUser->getOption( 'contextlines' );
 414                 $this->mSearchChars = $wgUser->getOption( 'contextchars' );
 415                 $this->mImageSize = $wgUser->getOption( 'imagesize' );
 416                 $this->mThumbSize = $wgUser->getOption( 'thumbsize' );
 417                 $this->mRecent = $wgUser->getOption( 'rclimit' );
 418                 $this->mRecentDays = $wgUser->getOption( 'rcdays' );
 419                 $this->mWatchlistEdits = $wgUser->getOption( 'wllimit' );
 420                 $this->mUnderline = $wgUser->getOption( 'underline' );
 421                 $this->mWatchlistDays = $wgUser->getOption( 'watchlistdays' );
 422                 $this->mDisableMWSuggest = $wgUser->getBoolOption( 'disablesuggest' );
 423
 424                 $togs = User::getToggles();
 425                 foreach ( $togs as $tname ) {
 426                         $this->mToggles[$tname] = $wgUser->getOption( $tname );
 427                 }
 428
 429                 $namespaces = $wgContLang->getNamespaces();
 430                 foreach ( $namespaces as $i => $namespace ) {
 431                         if ( $i >= NS_MAIN ) {
 432                                 $this->mSearchNs[$i] = $wgUser->getOption( 'searchNs'.$i );
 433                         }
 434                 }
 435
 436                 wfRunHooks( 'ResetPreferences', array( $this, $wgUser ) );
 437         }
 438
 439         /**
 440          * @access private
 441          */
 442         function namespacesCheckboxes() {
 443                 global $wgContLang;
 444
 445                 # Determine namespace checkboxes
 446                 $namespaces = $wgContLang->getNamespaces();
 447                 $r1 = null;
 448
 449                 foreach ( $namespaces as $i => $name ) {
 450                         if ($i < 0)
 451                                 continue;
 452                         $checked = $this->mSearchNs[$i] ? "checked='checked'" : '';
 453                         $name = str_replace( '_', ' ', $namespaces[$i] );
 454
 455                         if ( empty($name) )
 456                                 $name = wfMsg( 'blanknamespace' );
 457
 458                         $r1 .= "<input type='checkbox' value='1' name='wpNs$i' id='wpNs$i' {$checked}/> <label for='wpNs$i'>{$name}</label><br />\n";
 459                 }
 460                 return $r1;
 461         }
 462
 463
 464         function getToggle( $tname, $trailer = false, $disabled = false ) {
 465                 global $wgUser, $wgLang;
 466
 467                 $this->mUsedToggles[$tname] = true;
 468                 $ttext = $wgLang->getUserToggle( $tname );
 469
 470                 $checked = $wgUser->getOption( $tname ) == 1 ? ' checked="checked"' : '';
 471                 $disabled = $disabled ? ' disabled="disabled"' : '';
 472                 $trailer = $trailer ? $trailer : '';
 473                 return "<div class='toggle'><input type='checkbox' value='1' id=\"$tname\" name=\"wpOp$tname\"$checked$disabled />" .
 474                         " <span class='toggletext'><label for=\"$tname\">$ttext</label>$trailer</span></div>\n";
 475         }
 476
 477         function getToggles( $items ) {
 478                 $out = "";
 479                 foreach( $items as $item ) {
 480                         if( $item === false )
 481                                 continue;
 482                         if( is_array( $item ) ) {
 483                                 list( $key, $trailer ) = $item;
 484                         } else {
 485                                 $key = $item;
 486                                 $trailer = false;
 487                         }
 488                         $out .= $this->getToggle( $key, $trailer );
 489                 }
 490                 return $out;
 491         }
 492
 493         function addRow($td1, $td2) {
 494                 return "<tr><td class='mw-label'>$td1</td><td class='mw-input'>$td2</td></tr>";
 495         }
 496
 497         /**
 498          * Helper function for user information panel
 499          * @param $td1 label for an item
 500          * @param $td2 item or null
 501          * @param $td3 optional help or null
 502          * @return xhtml block
 503          */
 504         function tableRow( $td1, $td2 = null, $td3 = null ) {
 505
 506                 if ( is_null( $td3 ) ) {
 507                         $td3 = '';
 508                 } else {
 509                         $td3 = Xml::tags( 'tr', null,
 510                                 Xml::tags( 'td', array( 'class' => 'pref-label', 'colspan' => '2' ), $td3 )
 511                         );
 512                 }
 513
 514                 if ( is_null( $td2 ) ) {
 515                         $td1 = Xml::tags( 'td', array( 'class' => 'pref-label', 'colspan' => '2' ), $td1 );
 516                         $td2 = '';
 517                 } else {
 518                         $td1 = Xml::tags( 'td', array( 'class' => 'pref-label' ), $td1 );
 519                         $td2 = Xml::tags( 'td', array( 'class' => 'pref-input' ), $td2 );
 520                 }
 521
 522                 return Xml::tags( 'tr', null, $td1 . $td2 ). $td3 . "\n";
 523
 524         }
 525
 526         /**
 527          * @access private
 528          */
 529         function mainPrefsForm( $status , $message = '' ) {
 530                 global $wgUser, $wgOut, $wgLang, $wgContLang, $wgAuth;
 531                 global $wgAllowRealName, $wgImageLimits, $wgThumbLimits;
 532                 global $wgDisableLangConversion, $wgDisableTitleConversion;
 533                 global $wgEnotifWatchlist, $wgEnotifUserTalk,$wgEnotifMinorEdits;
 534                 global $wgRCShowWatchingUsers, $wgEnotifRevealEditorAddress;
 535                 global $wgEnableEmail, $wgEnableUserEmail, $wgEmailAuthentication;
 536                 global $wgContLanguageCode, $wgDefaultSkin, $wgCookieExpiration;
 537                 global $wgEmailConfirmToEdit, $wgEnableMWSuggest, $wgLocalTZoffset;
 538
 539                 $wgOut->setPageTitle( wfMsg( 'preferences' ) );
 540                 $wgOut->setArticleRelated( false );
 541                 $wgOut->setRobotPolicy( 'noindex,nofollow' );
 542                 $wgOut->addScriptFile( 'prefs.js' );
 543
 544                 $wgOut->disallowUserJs();  # Prevent hijacked user scripts from sniffing passwords etc.
 545
 546                 if ( $this->mSuccess || 'success' == $status ) {
 547                         $wgOut->wrapWikiMsg( '<div class="successbox"><strong>$1</strong></div>', 'savedprefs' );
 548                 } else  if ( 'error' == $status ) {
 549                         $wgOut->addWikiText( '<div class="errorbox"><strong>' . $message  . '</strong></div>' );
 550                 } else if ( '' != $status ) {
 551                         $wgOut->addWikiText( $message . "\n----" );
 552                 }
 553
 554                 $qbs = $wgLang->getQuickbarSettings();
 555                 $mathopts = $wgLang->getMathNames();
 556                 $dateopts = $wgLang->getDatePreferences();
 557                 $togs = User::getToggles();
 558
 559                 $titleObj = SpecialPage::getTitleFor( 'Preferences' );
 560
 561                 # Pre-expire some toggles so they won't show if disabled
 562                 $this->mUsedToggles[ 'shownumberswatching' ] = true;
 563                 $this->mUsedToggles[ 'showupdated' ] = true;
 564                 $this->mUsedToggles[ 'enotifwatchlistpages' ] = true;
 565                 $this->mUsedToggles[ 'enotifusertalkpages' ] = true;
 566                 $this->mUsedToggles[ 'enotifminoredits' ] = true;
 567                 $this->mUsedToggles[ 'enotifrevealaddr' ] = true;
 568                 $this->mUsedToggles[ 'ccmeonemails' ] = true;
 569                 $this->mUsedToggles[ 'uselivepreview' ] = true;
 570                 $this->mUsedToggles[ 'noconvertlink' ] = true;
 571
 572
 573                 if ( !$this->mEmailFlag ) { $emfc = 'checked="checked"'; }
 574                 else { $emfc = ''; }
 575
 576
 577                 if ($wgEmailAuthentication && ($this->mUserEmail != '') ) {
 578                         if( $wgUser->getEmailAuthenticationTimestamp() ) {
 579                                 // date and time are separate parameters to facilitate localisation.
 580                                 // $time is kept for backward compat reasons.
 581                                 // 'emailauthenticated' is also used in SpecialConfirmemail.php
 582                                 $time = $wgLang->timeAndDate( $wgUser->getEmailAuthenticationTimestamp(), true );
 583                                 $d = $wgLang->date( $wgUser->getEmailAuthenticationTimestamp(), true );
 584                                 $t = $wgLang->time( $wgUser->getEmailAuthenticationTimestamp(), true );
 585                                 $emailauthenticated = wfMsg('emailauthenticated', $time, $d, $t ).'<br />';
 586                                 $disableEmailPrefs = false;
 587                         } else {
 588                                 $disableEmailPrefs = true;
 589                                 $skin = $wgUser->getSkin();
 590                                 $emailauthenticated = wfMsg('emailnotauthenticated').'<br />' .
 591                                         $skin->makeKnownLinkObj( SpecialPage::getTitleFor( 'Confirmemail' ),
 592                                                 wfMsg( 'emailconfirmlink' ) ) . '<br />';
 593                         }
 594                 } else {
 595                         $emailauthenticated = '';
 596                         $disableEmailPrefs = false;
 597                 }
 598
 599                 if ($this->mUserEmail == '') {
 600                         $emailauthenticated = wfMsg( 'noemailprefs' ) . '<br />';
 601                 }
 602
 603                 $ps = $this->namespacesCheckboxes();
 604
 605                 $enotifwatchlistpages = ($wgEnotifWatchlist) ? $this->getToggle( 'enotifwatchlistpages', false, $disableEmailPrefs ) : '';
 606                 $enotifusertalkpages = ($wgEnotifUserTalk) ? $this->getToggle( 'enotifusertalkpages', false, $disableEmailPrefs ) : '';
 607                 $enotifminoredits = ($wgEnotifWatchlist && $wgEnotifMinorEdits) ? $this->getToggle( 'enotifminoredits', false, $disableEmailPrefs ) : '';
 608                 $enotifrevealaddr = (($wgEnotifWatchlist || $wgEnotifUserTalk) && $wgEnotifRevealEditorAddress) ? $this->getToggle( 'enotifrevealaddr', false, $disableEmailPrefs ) : '';
 609
 610                 # </FIXME>
 611
 612                 $wgOut->addHTML(
 613                         Xml::openElement( 'form', array(
 614                                 'action' => $titleObj->getLocalUrl(),
 615                                 'method' => 'post',
 616                                 'id'     => 'mw-preferences-form',
 617                         ) ) .
 618                         Xml::openElement( 'div', array( 'id' => 'preferences' ) )
 619                 );
 620
 621                 # User data
 622
 623                 $wgOut->addHTML(
 624                         Xml::fieldset( wfMsg('prefs-personal') ) .
 625                         Xml::openElement( 'table' ) .
 626                         $this->tableRow( Xml::element( 'h2', null, wfMsg( 'prefs-personal' ) ) )
 627                 );
 628
 629                 # Get groups to which the user belongs
 630                 $userEffectiveGroups = $wgUser->getEffectiveGroups();
 631                 $userEffectiveGroupsArray = array();
 632                 foreach( $userEffectiveGroups as $ueg ) {
 633                         if( $ueg == '*' ) {
 634                                 // Skip the default * group, seems useless here
 635                                 continue;
 636                         }
 637                         $userEffectiveGroupsArray[] = User::makeGroupLinkHTML( $ueg );
 638                 }
 639                 asort( $userEffectiveGroupsArray );
 640
 641                 $sk = $wgUser->getSkin();
 642                 $toolLinks = array();
 643                 $toolLinks[] = $sk->makeKnownLinkObj( SpecialPage::getTitleFor( 'ListGroupRights' ), wfMsg( 'listgrouprights' ) );
 644                 # At the moment one tool link only but be prepared for the future...
 645                 # FIXME: Add a link to Special:Userrights for users who are allowed to use it.
 646                 # $wgUser->isAllowed( 'userrights' ) seems to strict in some cases
 647
 648                 $userInformationHtml =
 649                         $this->tableRow( wfMsgHtml( 'username' ), htmlspecialchars( $wgUser->getName() ) ) .
 650                         $this->tableRow( wfMsgHtml( 'uid' ), $wgLang->formatNum( htmlspecialchars( $wgUser->getId() ) ) ).
 651
 652                         $this->tableRow(
 653                                 wfMsgExt( 'prefs-memberingroups', array( 'parseinline' ), count( $userEffectiveGroupsArray ) ),
 654                                 $wgLang->commaList( $userEffectiveGroupsArray ) .
 655                                 '<br />(' . implode( ' | ', $toolLinks ) . ')'
 656                         ) .
 657
 658                         $this->tableRow(
 659                                 wfMsgHtml( 'prefs-edits' ),
 660                                 $wgLang->formatNum( $wgUser->getEditCount() )
 661                         );
 662
 663                 if( wfRunHooks( 'PreferencesUserInformationPanel', array( $this, &$userInformationHtml ) ) ) {
 664                         $wgOut->addHTML( $userInformationHtml );
 665                 }
 666
 667                 if ( $wgAllowRealName ) {
 668                         $wgOut->addHTML(
 669                                 $this->tableRow(
 670                                         Xml::label( wfMsg('yourrealname'), 'wpRealName' ),
 671                                         Xml::input( 'wpRealName', 25, $this->mRealName, array( 'id' => 'wpRealName' ) ),
 672                                         Xml::tags('div', array( 'class' => 'prefsectiontip' ),
 673                                                 wfMsgExt( 'prefs-help-realname', 'parseinline' )
 674                                         )
 675                                 )
 676                         );
 677                 }
 678                 if ( $wgEnableEmail ) {
 679                         $wgOut->addHTML(
 680                                 $this->tableRow(
 681                                         Xml::label( wfMsg('youremail'), 'wpUserEmail' ),
 682                                         Xml::input( 'wpUserEmail', 25, $this->mUserEmail, array( 'id' => 'wpUserEmail' ) ),
 683                                         Xml::tags('div', array( 'class' => 'prefsectiontip' ),
 684                                                 wfMsgExt( $wgEmailConfirmToEdit ? 'prefs-help-email-required' : 'prefs-help-email', 'parseinline' )
 685                                         )
 686                                 )
 687                         );
 688                 }
 689
 690                 global $wgParser, $wgMaxSigChars;
 691                 if( mb_strlen( $this->mNick ) > $wgMaxSigChars ) {
 692                         $invalidSig = $this->tableRow(
 693                                 '&nbsp;',
 694                                 Xml::element( 'span', array( 'class' => 'error' ),
 695                                         wfMsgExt( 'badsiglength', 'parsemag', $wgLang->formatNum( $wgMaxSigChars ) ) )
 696                         );
 697                 } elseif( !empty( $this->mToggles['fancysig'] ) &&
 698                         false === $wgParser->validateSig( $this->mNick ) ) {
 699                         $invalidSig = $this->tableRow(
 700                                 '&nbsp;',
 701                                 Xml::element( 'span', array( 'class' => 'error' ), wfMsg( 'badsig' ) )
 702                         );
 703                 } else {
 704                         $invalidSig = '';
 705                 }
 706
 707                 $wgOut->addHTML(
 708                         $this->tableRow(
 709                                 Xml::label( wfMsg( 'yournick' ), 'wpNick' ),
 710                                 Xml::input( 'wpNick', 25, $this->mNick,
 711                                         array(
 712                                                 'id' => 'wpNick',
 713                                                 // Note: $wgMaxSigChars is enforced in Unicode characters,
 714                                                 // both on the backend and now in the browser.
 715                                                 // Badly-behaved requests may still try to submit
 716                                                 // an overlong string, however.
 717                                                 'maxlength' => $wgMaxSigChars ) )
 718                         ) .
 719                         $invalidSig .
 720                         $this->tableRow( '&nbsp;', $this->getToggle( 'fancysig' ) )
 721                 );
 722
 723                 list( $lsLabel, $lsSelect) = Xml::languageSelector( $this->mUserLanguage );
 724                 $wgOut->addHTML(
 725                         $this->tableRow( $lsLabel, $lsSelect )
 726                 );
 727
 728                 /* see if there are multiple language variants to choose from*/
 729                 if(!$wgDisableLangConversion) {
 730                         $variants = $wgContLang->getVariants();
 731                         $variantArray = array();
 732
 733                         $languages = Language::getLanguageNames( true );
 734                         foreach($variants as $v) {
 735                                 $v = str_replace( '_', '-', strtolower($v));
 736                                 if( array_key_exists( $v, $languages ) ) {
 737                                         // If it doesn't have a name, we'll pretend it doesn't exist
 738                                         $variantArray[$v] = $languages[$v];
 739                                 }
 740                         }
 741
 742                         $options = "\n";
 743                         foreach( $variantArray as $code => $name ) {
 744                                 $selected = ($code == $this->mUserVariant);
 745                                 $options .= Xml::option( "$code - $name", $code, $selected ) . "\n";
 746                         }
 747
 748                         if(count($variantArray) > 1) {
 749                                 $wgOut->addHTML(
 750                                         $this->tableRow(
 751                                                 Xml::label( wfMsg( 'yourvariant' ), 'wpUserVariant' ),
 752                                                 Xml::tags( 'select',
 753                                                         array( 'name' => 'wpUserVariant', 'id' => 'wpUserVariant' ),
 754                                                         $options
 755                                                 )
 756                                         )
 757                                 );
 758                         }
 759
 760                         if(count($variantArray) > 1 && !$wgDisableLangConversion && !$wgDisableTitleConversion) {
 761                                 $wgOut->addHTML(
 762                                         Xml::tags( 'tr', null,
 763                                                 Xml::tags( 'td', array( 'colspan' => '2' ),
 764                                                         $this->getToggle( "noconvertlink" )
 765                                                 )
 766                                         )
 767                                 );
 768                         }
 769                 }
 770
 771                 # Password
 772                 if( $wgAuth->allowPasswordChange() ) {
 773                         $link = $wgUser->getSkin()->link( SpecialPage::getTitleFor( 'ResetPass' ), wfMsgHtml( 'prefs-resetpass' ),
 774                                 array() , array('returnto' => SpecialPage::getTitleFor( 'Preferences') ) );
 775                         $wgOut->addHTML(
 776                                 $this->tableRow( Xml::element( 'h2', null, wfMsg( 'changepassword' ) ) ) .
 777                                 $this->tableRow( '<ul><li>' . $link . '</li></ul>' ) );
 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( Xml::hidden( 'wpQuickbar', $this->mQuickbar ) );
 830                 }
 831
 832                 # Skin
 833                 #
 834                 global $wgAllowUserSkin;
 835                 if( $wgAllowUserSkin ) {
 836                         $wgOut->addHTML( "<fieldset>\n<legend>\n" . wfMsg( 'skin' ) . "</legend>\n" );
 837                         $mptitle = Title::newMainPage();
 838                         $previewtext = wfMsg( 'skin-preview' );
 839                         # Only show members of Skin::getSkinNames() rather than
 840                         # $skinNames (skins is all skin names from Language.php)
 841                         $validSkinNames = Skin::getUsableSkins();
 842                         # Sort by UI skin name. First though need to update validSkinNames as sometimes
 843                         # the skinkey & UI skinname differ (e.g. "standard" skinkey is "Classic" in the UI).
 844                         foreach ( $validSkinNames as $skinkey => &$skinname ) {
 845                                 $msgName = "skinname-{$skinkey}";
 846                                 $localisedSkinName = wfMsg( $msgName );
 847                                 if ( !wfEmptyMsg( $msgName, $localisedSkinName ) )  {
 848                                         $skinname = $localisedSkinName;
 849                                 }
 850                         }
 851                         asort($validSkinNames);
 852                         foreach ($validSkinNames as $skinkey => $sn ) {
 853                                 $checked = $skinkey == $this->mSkin ? ' checked="checked"' : '';
 854                                 $mplink = htmlspecialchars( $mptitle->getLocalURL( "useskin=$skinkey" ) );
 855                                 $previewlink = "(<a target='_blank' href=\"$mplink\">$previewtext</a>)";
 856                                 if( $skinkey == $wgDefaultSkin )
 857                                         $sn .= ' (' . wfMsg( 'default' ) . ')';
 858                                 $wgOut->addHTML( "<input type='radio' name='wpSkin' id=\"wpSkin$skinkey\" value=\"$skinkey\"$checked /> <label for=\"wpSkin$skinkey\">{$sn}</label> $previewlink<br />\n" );
 859                         }
 860                         $wgOut->addHTML( "</fieldset>\n\n" );
 861                 }
 862
 863                 # Math
 864                 #
 865                 global $wgUseTeX;
 866                 if( $wgUseTeX ) {
 867                         $wgOut->addHTML( "<fieldset>\n<legend>" . wfMsg('math') . '</legend>' );
 868                         foreach ( $mathopts as $k => $v ) {
 869                                 $checked = ($k == $this->mMath);
 870                                 $wgOut->addHTML(
 871                                         Xml::openElement( 'div' ) .
 872                                         Xml::radioLabel( wfMsg( $v ), 'wpMath', $k, "mw-sp-math-$k", $checked ) .
 873                                         Xml::closeElement( 'div' ) . "\n"
 874                                 );
 875                         }
 876                         $wgOut->addHTML( "</fieldset>\n\n" );
 877                 }
 878
 879                 # Files
 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                 $imageThumbOptions = null;
 889                 foreach ( $wgThumbLimits as $index => $size ) {
 890                         $selected = ($index == $this->mThumbSize);
 891                         $imageThumbOptions .= Xml::option($size . wfMsg('unit-pixel'), $index,
 892                                 $selected);
 893                 }
 894
 895                 $imageSizeId = 'wpImageSize';
 896                 $thumbSizeId = 'wpThumbSize';
 897                 $wgOut->addHTML(
 898                         Xml::fieldset( wfMsg( 'files' ) ) . "\n" .
 899                         Xml::openElement( 'table' ) .
 900                                 '<tr>
 901                                         <td class="mw-label">' .
 902                                                 Xml::label( wfMsg( 'imagemaxsize' ), $imageSizeId ) .
 903                                         '</td>
 904                                         <td class="mw-input">' .
 905                                                 Xml::openElement( 'select', array( 'name' => $imageSizeId, 'id' => $imageSizeId ) ) .
 906                                                 $imageLimitOptions .
 907                                                 Xml::closeElement( 'select' ) .
 908                                         '</td>
 909                                 </tr><tr>
 910                                         <td class="mw-label">' .
 911                                                 Xml::label( wfMsg( 'thumbsize' ), $thumbSizeId ) .
 912                                         '</td>
 913                                         <td class="mw-input">' .
 914                                                 Xml::openElement( 'select', array( 'name' => $thumbSizeId, 'id' => $thumbSizeId ) ) .
 915                                                 $imageThumbOptions .
 916                                                 Xml::closeElement( 'select' ) .
 917                                         '</td>
 918                                 </tr>' .
 919                         Xml::closeElement( 'table' ) .
 920                         Xml::closeElement( 'fieldset' )
 921                 );
 922
 923                 # Date format
 924                 #
 925                 # Date/Time
 926                 #
 927
 928                 $wgOut->addHTML(
 929                         Xml::openElement( 'fieldset' ) .
 930                         Xml::element( 'legend', null, wfMsg( 'datetime' ) ) . "\n"
 931                 );
 932
 933                 if ($dateopts) {
 934                         $wgOut->addHTML(
 935                                 Xml::openElement( 'fieldset' ) .
 936                                 Xml::element( 'legend', null, wfMsg( 'dateformat' ) ) . "\n"
 937                         );
 938                         $idCnt = 0;
 939                         $epoch = '20010115161234'; # Wikipedia day
 940                         foreach( $dateopts as $key ) {
 941                                 if( $key == 'default' ) {
 942                                         $formatted = wfMsg( 'datedefault' );
 943                                 } else {
 944                                         $formatted = $wgLang->timeanddate( $epoch, false, $key );
 945                                 }
 946                                 $wgOut->addHTML(
 947                                         Xml::tags( 'div', null,
 948                                                 Xml::radioLabel( $formatted, 'wpDate', $key, "wpDate$idCnt", $key == $this->mDate )
 949                                         ) . "\n"
 950                                 );
 951                                 $idCnt++;
 952                         }
 953                         $wgOut->addHTML( Xml::closeElement( 'fieldset' ) . "\n" );
 954                 }
 955
 956                 $nowlocal = Xml::openElement( 'span', array( 'id' => 'wpLocalTime' ) ) .
 957                         $wgLang->time( $now = wfTimestampNow(), true ) .
 958                         Xml::closeElement( 'span' );
 959                 $nowserver = $wgLang->time( $now, false ) .
 960                         Xml::hidden( 'wpServerTime', substr( $now, 8, 2 ) * 60 + substr( $now, 10, 2 ) );
 961
 962                 $wgOut->addHTML(
 963                         Xml::openElement( 'fieldset' ) .
 964                         Xml::element( 'legend', null, wfMsg( 'timezonelegend' ) ) .
 965                         Xml::openElement( 'table' ) .
 966                         $this->addRow( wfMsg( 'servertime' ), $nowserver ) .
 967                         $this->addRow( wfMsg( 'localtime' ), $nowlocal )
 968                 );
 969                 $opt = Xml::openElement( 'select', array(
 970                         'name' => 'wpTimeZone',
 971                         'id' => 'wpTimeZone',
 972                         'onchange' => 'javascript:updateTimezoneSelection(false)' ) );
 973                 $opt .= Xml::option( wfMsg( 'timezoneuseserverdefault' ), "System|$wgLocalTZoffset", $this->mTimeZone === "System|$wgLocalTZoffset" );
 974                 $opt .= Xml::option( wfMsg( 'timezoneuseoffset' ), 'Offset', $this->mTimeZone === 'Offset' );
 975                 if ( function_exists( 'timezone_identifiers_list' ) ) {
 976                         $optgroup = '';
 977                         $tzs = timezone_identifiers_list();
 978                         sort( $tzs );
 979                         $selZone = explode( '|', $this->mTimeZone, 3);
 980                         $selZone = ( $selZone[0] == 'ZoneInfo' ) ? $selZone[2] : null;
 981                         $now = date_create( 'now' );
 982                         foreach ( $tzs as $tz ) {
 983                                 $z = explode( '/', $tz, 2 );
 984                                 # timezone_identifiers_list() returns a number of
 985                                 # backwards-compatibility entries. This filters them out of the
 986                                 # list presented to the user.
 987                                 if ( count( $z ) != 2 || !in_array( $z[0], array( 'Africa', 'America', 'Antarctica', 'Arctic', 'Asia', 'Atlantic', 'Australia', 'Europe', 'Indian', 'Pacific' ) ) ) continue;
 988                                 if ( $optgroup != $z[0] ) {
 989                                         if ( $optgroup !== '' ) $opt .= Xml::closeElement( 'optgroup' );
 990                                         $optgroup = $z[0];
 991                                         $opt .= Xml::openElement( 'optgroup', array( 'label' => $z[0] ) );
 992                                 }
 993                                 $minDiff = floor( timezone_offset_get( timezone_open( $tz ), $now ) / 60 );
 994                                 $opt .= Xml::option( str_replace( '_', ' ', $tz ), "ZoneInfo|$minDiff|$tz", $selZone === $tz, array( 'label' => $z[1] ) );
 995                         }
 996                         if ( $optgroup !== '' ) $opt .= Xml::closeElement( 'optgroup' );
 997                 }
 998                 $opt .= Xml::closeElement( 'select' );
 999                 $wgOut->addHTML(
1000                         $this->addRow(
1001                                 Xml::label( wfMsg( 'timezoneselect' ), 'wpTimeZone' ),
1002                                 $opt )
1003                 );
1004                 $wgOut->addHTML(
1005                         $this->addRow(
1006                                 Xml::label( wfMsg( 'timezoneoffset' ), 'wpHourDiff'  ),
1007                                 Xml::input( 'wpHourDiff', 6, $this->mHourDiff, array(
1008                                         'id' => 'wpHourDiff',
1009                                         'onfocus' => 'javascript:updateTimezoneSelection(true)',
1010                                         'onblur' => 'javascript:updateTimezoneSelection(false)' ) ) ) .
1011                         "<tr>
1012                                 <td></td>
1013                                 <td class='mw-submit'>" .
1014                                         Xml::element( 'input',
1015                                                 array( 'type' => 'button',
1016                                                         'value' => wfMsg( 'guesstimezone' ),
1017                                                         'onclick' => 'javascript:guessTimezone()',
1018                                                         'id' => 'guesstimezonebutton',
1019                                                         'style' => 'display:none;' ) ) .
1020                                 "</td>
1021                         </tr>" .
1022                         Xml::closeElement( 'table' ) .
1023                         Xml::tags( 'div', array( 'class' => 'prefsectiontip' ), wfMsgExt( 'timezonetext', 'parseinline' ) ).
1024                         Xml::closeElement( 'fieldset' ) .
1025                         Xml::closeElement( 'fieldset' ) . "\n\n"
1026                 );
1027
1028                 # Editing
1029                 #
1030                 global $wgLivePreview;
1031                 $wgOut->addHTML(
1032                         Xml::fieldset( wfMsg( 'textboxsize' ) ) .
1033                         wfMsgHTML( 'prefs-edit-boxsize' ) . ' ' .
1034                         Xml::inputLabel( wfMsg( 'rows' ), 'wpRows', 'wpRows', 3, $this->mRows ) . ' ' .
1035                         Xml::inputLabel( wfMsg( 'columns' ), 'wpCols', 'wpCols', 3, $this->mCols ) .
1036                         $this->getToggles( array(
1037                                 'editsection',
1038                                 'editsectiononrightclick',
1039                                 'editondblclick',
1040                                 'editwidth',
1041                                 'showtoolbar',
1042                                 'previewonfirst',
1043                                 'previewontop',
1044                                 'minordefault',
1045                                 'externaleditor',
1046                                 'externaldiff',
1047                                 $wgLivePreview ? 'uselivepreview' : false,
1048                                 'forceeditsummary',
1049                         ) )
1050                 );
1051
1052                 $wgOut->addHTML( Xml::closeElement( 'fieldset' ) );
1053
1054                 # Recent changes
1055                 global $wgRCMaxAge;
1056                 $wgOut->addHTML(
1057                         Xml::fieldset( wfMsg( 'prefs-rc' ) ) .
1058                         Xml::openElement( 'table' ) .
1059                                 '<tr>
1060                                         <td class="mw-label">' .
1061                                                 Xml::label( wfMsg( 'recentchangesdays' ), 'wpRecentDays' ) .
1062                                         '</td>
1063                                         <td class="mw-input">' .
1064                                                 Xml::input( 'wpRecentDays', 3, $this->mRecentDays, array( 'id' => 'wpRecentDays' ) ) . ' ' .
1065                                                 wfMsgExt( 'recentchangesdays-max', 'parsemag',
1066                                                         $wgLang->formatNum( ceil( $wgRCMaxAge / ( 3600 * 24 ) ) ) ) .
1067                                         '</td>
1068                                 </tr><tr>
1069                                         <td class="mw-label">' .
1070                                                 Xml::label( wfMsg( 'recentchangescount' ), 'wpRecent' ) .
1071                                         '</td>
1072                                         <td class="mw-input">' .
1073                                                 Xml::input( 'wpRecent', 3, $this->mRecent, array( 'id' => 'wpRecent' ) ) .
1074                                         '</td>
1075                                 </tr>' .
1076                         Xml::closeElement( 'table' ) .
1077                         '<br />'
1078                 );
1079
1080                 $toggles[] = 'hideminor';
1081                 if( $wgRCShowWatchingUsers )
1082                         $toggles[] = 'shownumberswatching';
1083                 $toggles[] = 'usenewrc';
1084
1085                 $wgOut->addHTML(
1086                         $this->getToggles( $toggles ) .
1087                         Xml::closeElement( 'fieldset' )
1088                 );
1089
1090                 # Watchlist
1091                 $wgOut->addHTML(
1092                         Xml::fieldset( wfMsg( 'prefs-watchlist' ) ) .
1093                         Xml::inputLabel( wfMsg( 'prefs-watchlist-days' ), 'wpWatchlistDays', 'wpWatchlistDays', 3, $this->mWatchlistDays ) . ' ' .
1094                         wfMsgHTML( 'prefs-watchlist-days-max' ) .
1095                         '<br /><br />' .
1096                         $this->getToggle( 'extendwatchlist' ) .
1097                         Xml::inputLabel( wfMsg( 'prefs-watchlist-edits' ), 'wpWatchlistEdits', 'wpWatchlistEdits', 3, $this->mWatchlistEdits ) . ' ' .
1098                         wfMsgHTML( 'prefs-watchlist-edits-max' ) .
1099                         '<br /><br />' .
1100                         $this->getToggles( array( 'watchlisthideminor', 'watchlisthidebots', 'watchlisthideown', 'watchlisthideanons', 'watchlisthideliu' ) )
1101                 );
1102
1103                 if( $wgUser->isAllowed( 'createpage' ) || $wgUser->isAllowed( 'createtalk' ) ) {
1104                         $wgOut->addHTML( $this->getToggle( 'watchcreations' ) );
1105                 }
1106
1107                 foreach( array( 'edit' => 'watchdefault', 'move' => 'watchmoves', 'delete' => 'watchdeletion' ) as $action => $toggle ) {
1108                         if( $wgUser->isAllowed( $action ) )
1109                                 $wgOut->addHTML( $this->getToggle( $toggle ) );
1110                 }
1111                 $this->mUsedToggles['watchcreations'] = true;
1112                 $this->mUsedToggles['watchdefault'] = true;
1113                 $this->mUsedToggles['watchmoves'] = true;
1114                 $this->mUsedToggles['watchdeletion'] = true;
1115
1116                 $wgOut->addHTML( Xml::closeElement( 'fieldset' ) );
1117
1118                 # Search
1119                 $mwsuggest = $wgEnableMWSuggest ?
1120                         $this->addRow(
1121                                 Xml::label( wfMsg( 'mwsuggest-disable' ), 'wpDisableMWSuggest' ),
1122                                 Xml::check( 'wpDisableMWSuggest', $this->mDisableMWSuggest, array( 'id' => 'wpDisableMWSuggest' ) )
1123                         ) : '';
1124                 $wgOut->addHTML(
1125                         // Elements for the search tab itself
1126                         Xml::openElement( 'fieldset' ) .
1127                         Xml::element( 'legend', null, wfMsg( 'searchresultshead' ) ) .
1128                         // Elements for the search options in the search tab
1129                         Xml::openElement( 'fieldset' ) .
1130                         Xml::element( 'legend', null, wfMsg( 'prefs-searchoptions' ) ) .
1131                         Xml::openElement( 'table' ) .
1132                         $this->addRow(
1133                                 Xml::label( wfMsg( 'resultsperpage' ), 'wpSearch' ),
1134                                 Xml::input( 'wpSearch', 4, $this->mSearch, array( 'id' => 'wpSearch' ) )
1135                         ) .
1136                         $this->addRow(
1137                                 Xml::label( wfMsg( 'contextlines' ), 'wpSearchLines' ),
1138                                 Xml::input( 'wpSearchLines', 4, $this->mSearchLines, array( 'id' => 'wpSearchLines' ) )
1139                         ) .
1140                         $this->addRow(
1141                                 Xml::label( wfMsg( 'contextchars' ), 'wpSearchChars' ),
1142                                 Xml::input( 'wpSearchChars', 4, $this->mSearchChars, array( 'id' => 'wpSearchChars' ) )
1143                         ) .
1144                         $mwsuggest .
1145                         Xml::closeElement( 'table' ) .
1146                         Xml::closeElement( 'fieldset' ) .
1147                         // Elements for the namespace options in the search tab
1148                         Xml::openElement( 'fieldset' ) .
1149                         Xml::element( 'legend', null, wfMsg( 'prefs-namespaces' ) ) .
1150                         wfMsgExt( 'defaultns', array( 'parse' ) ) .
1151                         $ps .
1152                         Xml::closeElement( 'fieldset' ) .
1153                         // End of the search tab
1154                         Xml::closeElement( 'fieldset' )
1155                 );
1156
1157                 # Misc
1158                 #
1159                 $wgOut->addHTML('<fieldset><legend>' . wfMsg('prefs-misc') . '</legend>');
1160                 $wgOut->addHTML( '<label for="wpStubs">' . wfMsg( 'stub-threshold' ) . '</label>&nbsp;' );
1161                 $wgOut->addHTML( Xml::input( 'wpStubs', 6, $this->mStubs, array( 'id' => 'wpStubs' ) ) );
1162                 $msgUnderline = htmlspecialchars( wfMsg ( 'tog-underline' ) );
1163                 $msgUnderlinenever = htmlspecialchars( wfMsg ( 'underline-never' ) );
1164                 $msgUnderlinealways = htmlspecialchars( wfMsg ( 'underline-always' ) );
1165                 $msgUnderlinedefault = htmlspecialchars( wfMsg ( 'underline-default' ) );
1166                 $uopt = $wgUser->getOption("underline");
1167                 $s0 = $uopt == 0 ? ' selected="selected"' : '';
1168                 $s1 = $uopt == 1 ? ' selected="selected"' : '';
1169                 $s2 = $uopt == 2 ? ' selected="selected"' : '';
1170                 $wgOut->addHTML("
1171 <div class='toggle'><p><label for='wpOpunderline'>$msgUnderline</label>
1172 <select name='wpOpunderline' id='wpOpunderline'>
1173 <option value=\"0\"$s0>$msgUnderlinenever</option>
1174 <option value=\"1\"$s1>$msgUnderlinealways</option>
1175 <option value=\"2\"$s2>$msgUnderlinedefault</option>
1176 </select></p></div>");
1177
1178                 foreach ( $togs as $tname ) {
1179                         if( !array_key_exists( $tname, $this->mUsedToggles ) ) {
1180                                 if( $tname == 'norollbackdiff' && $wgUser->isAllowed( 'rollback' ) )
1181                                         $wgOut->addHTML( $this->getToggle( $tname ) );
1182                                 else
1183                                         $wgOut->addHTML( $this->getToggle( $tname ) );
1184                         }
1185                 }
1186
1187                 $wgOut->addHTML( '</fieldset>' );
1188
1189                 wfRunHooks( 'RenderPreferencesForm', array( $this, $wgOut ) );
1190
1191                 $token = htmlspecialchars( $wgUser->editToken() );
1192                 $skin = $wgUser->getSkin();
1193                 $wgOut->addHTML( "
1194         <div id='prefsubmit'>
1195         <div>
1196                 <input type='submit' name='wpSaveprefs' class='btnSavePrefs' value=\"" . wfMsgHtml( 'saveprefs' ) . '"'.$skin->tooltipAndAccesskey('save')." />
1197                 <input type='submit' name='wpReset' value=\"" . wfMsgHtml( 'resetprefs' ) . "\" />
1198         </div>
1199
1200         </div>
1201
1202         <input type='hidden' name='wpEditToken' value=\"{$token}\" />
1203         </div></form>\n" );
1204
1205                 $wgOut->addHTML( Xml::tags( 'div', array( 'class' => "prefcache" ),
1206                         wfMsgExt( 'clearyourcache', 'parseinline' ) )
1207                 );
1208         }
1209 }