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, $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 = Skin::normalizeKey( $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->mDisableMWSuggest = $request->getCheck( 'wpDisableMWSuggest' );
  70
  71                 $this->mSaveprefs = $request->getCheck( 'wpSaveprefs' ) &&
  72                         $this->mPosted &&
  73                         $wgUser->matchEditToken( $request->getVal( 'wpEditToken' ) );
  74
  75                 # User toggles  (the big ugly unsorted list of checkboxes)
  76                 $this->mToggles = array();
  77                 if ( $this->mPosted ) {
  78                         $togs = User::getToggles();
  79                         foreach ( $togs as $tname ) {
  80                                 $this->mToggles[$tname] = $request->getCheck( "wpOp$tname" ) ? 1 : 0;
  81                         }
  82                 }
  83
  84                 $this->mUsedToggles = array();
  85
  86                 # Search namespace options
  87                 # Note: namespaces don't necessarily have consecutive keys
  88                 $this->mSearchNs = array();
  89                 if ( $this->mPosted ) {
  90                         $namespaces = $wgContLang->getNamespaces();
  91                         foreach ( $namespaces as $i => $namespace ) {
  92                                 if ( $i >= 0 ) {
  93                                         $this->mSearchNs[$i] = $request->getCheck( "wpNs$i" ) ? 1 : 0;
  94                                 }
  95                         }
  96                 }
  97
  98                 # Validate language
  99                 if ( !preg_match( '/^[a-z\-]*$/', $this->mUserLanguage ) ) {
 100                         $this->mUserLanguage = 'nolanguage';
 101                 }
 102
 103                 wfRunHooks( 'InitPreferencesForm', array( $this, $request ) );
 104         }
 105
 106         function execute() {
 107                 global $wgUser, $wgOut, $wgTitle;
 108
 109                 if ( $wgUser->isAnon() ) {
 110                         $wgOut->showErrorPage( 'prefsnologin', 'prefsnologintext', array($wgTitle->getPrefixedDBkey()) );
 111                         return;
 112                 }
 113                 if ( wfReadOnly() ) {
 114                         $wgOut->readOnlyPage();
 115                         return;
 116                 }
 117                 if ( $this->mReset ) {
 118                         $this->resetPrefs();
 119                         $this->mainPrefsForm( 'reset', wfMsg( 'prefsreset' ) );
 120                 } else if ( $this->mSaveprefs ) {
 121                         $this->savePreferences();
 122                 } else {
 123                         $this->resetPrefs();
 124                         $this->mainPrefsForm( '' );
 125                 }
 126         }
 127         /**
 128          * @access private
 129          */
 130         function validateInt( &$val, $min=0, $max=0x7fffffff ) {
 131                 $val = intval($val);
 132                 $val = min($val, $max);
 133                 $val = max($val, $min);
 134                 return $val;
 135         }
 136
 137         /**
 138          * @access private
 139          */
 140         function validateFloat( &$val, $min, $max=0x7fffffff ) {
 141                 $val = floatval( $val );
 142                 $val = min( $val, $max );
 143                 $val = max( $val, $min );
 144                 return( $val );
 145         }
 146
 147         /**
 148          * @access private
 149          */
 150         function validateIntOrNull( &$val, $min=0, $max=0x7fffffff ) {
 151                 $val = trim($val);
 152                 if($val === '') {
 153                         return null;
 154                 } else {
 155                         return $this->validateInt( $val, $min, $max );
 156                 }
 157         }
 158
 159         /**
 160          * @access private
 161          */
 162         function validateDate( $val ) {
 163                 global $wgLang, $wgContLang;
 164                 if ( $val !== false && (
 165                         in_array( $val, (array)$wgLang->getDatePreferences() ) ||
 166                         in_array( $val, (array)$wgContLang->getDatePreferences() ) ) )
 167                 {
 168                         return $val;
 169                 } else {
 170                         return $wgLang->getDefaultDateFormat();
 171                 }
 172         }
 173
 174         /**
 175          * Used to validate the user inputed timezone before saving it as
 176          * 'timecorrection', will return '00:00' if fed bogus data.
 177          * Note: It's not a 100% correct implementation timezone-wise, it will
 178          * accept stuff like '14:30',
 179          * @access private
 180          * @param string $s the user input
 181          * @return string
 182          */
 183         function validateTimeZone( $s ) {
 184                 if ( $s !== '' ) {
 185                         if ( strpos( $s, ':' ) ) {
 186                                 # HH:MM
 187                                 $array = explode( ':' , $s );
 188                                 $hour = intval( $array[0] );
 189                                 $minute = intval( $array[1] );
 190                         } else {
 191                                 $minute = intval( $s * 60 );
 192                                 $hour = intval( $minute / 60 );
 193                                 $minute = abs( $minute ) % 60;
 194                         }
 195                         # Max is +14:00 and min is -12:00, see:
 196                         # http://en.wikipedia.org/wiki/Timezone
 197                         $hour = min( $hour, 14 );
 198                         $hour = max( $hour, -12 );
 199                         $minute = min( $minute, 59 );
 200                         $minute = max( $minute, 0 );
 201                         $s = sprintf( "%02d:%02d", $hour, $minute );
 202                 }
 203                 return $s;
 204         }
 205
 206         /**
 207          * @access private
 208          */
 209         function savePreferences() {
 210                 global $wgUser, $wgOut, $wgParser;
 211                 global $wgEnableUserEmail, $wgEnableEmail;
 212                 global $wgEmailAuthentication, $wgRCMaxAge;
 213                 global $wgAuth, $wgEmailConfirmToEdit;
 214
 215
 216                 if ( ($this->mNewpass !== '' || $this->mOldpass !== '' ) && $wgAuth->allowPasswordChange() ) {
 217                         if ( $this->mNewpass != $this->mRetypePass ) {
 218                                 wfRunHooks( 'PrefsPasswordAudit', array( $wgUser, $this->mNewpass, 'badretype' ) );
 219                                 $this->mainPrefsForm( 'error', wfMsg( 'badretype' ) );
 220                                 return;
 221                         }
 222
 223                         if (!$wgUser->checkPassword( $this->mOldpass )) {
 224                                 wfRunHooks( 'PrefsPasswordAudit', array( $wgUser, $this->mNewpass, 'wrongpassword' ) );
 225                                 $this->mainPrefsForm( 'error', wfMsg( 'wrongpassword' ) );
 226                                 return;
 227                         }
 228
 229                         try {
 230                                 $wgUser->setPassword( $this->mNewpass );
 231                                 wfRunHooks( 'PrefsPasswordAudit', array( $wgUser, $this->mNewpass, 'success' ) );
 232                                 $this->mNewpass = $this->mOldpass = $this->mRetypePass = '';
 233                         } catch( PasswordError $e ) {
 234                                 wfRunHooks( 'PrefsPasswordAudit', array( $wgUser, $this->mNewpass, 'error' ) );
 235                                 $this->mainPrefsForm( 'error', $e->getMessage() );
 236                                 return;
 237                         }
 238                 }
 239                 $wgUser->setRealName( $this->mRealName );
 240                 $oldOptions = $wgUser->mOptions;
 241
 242                 if( $wgUser->getOption( 'language' ) !== $this->mUserLanguage ) {
 243                         $needRedirect = true;
 244                 } else {
 245                         $needRedirect = false;
 246                 }
 247
 248                 # Validate the signature and clean it up as needed
 249                 global $wgMaxSigChars;
 250                 if( mb_strlen( $this->mNick ) > $wgMaxSigChars ) {
 251                         global $wgLang;
 252                         $this->mainPrefsForm( 'error',
 253                                 wfMsgExt( 'badsiglength', 'parsemag', $wgLang->formatNum( $wgMaxSigChars ) ) );
 254                         return;
 255                 } elseif( $this->mToggles['fancysig'] ) {
 256                         if( $wgParser->validateSig( $this->mNick ) !== false ) {
 257                                 $this->mNick = $wgParser->cleanSig( $this->mNick );
 258                         } else {
 259                                 $this->mainPrefsForm( 'error', wfMsg( 'badsig' ) );
 260                                 return;
 261                         }
 262                 } else {
 263                         // When no fancy sig used, make sure ~{3,5} get removed.
 264                         $this->mNick = $wgParser->cleanSigInSig( $this->mNick );
 265                 }
 266
 267                 $wgUser->setOption( 'language', $this->mUserLanguage );
 268                 $wgUser->setOption( 'variant', $this->mUserVariant );
 269                 $wgUser->setOption( 'nickname', $this->mNick );
 270                 $wgUser->setOption( 'quickbar', $this->mQuickbar );
 271                 global $wgAllowUserSkin;
 272                 if( $wgAllowUserSkin ) {
 273                         $wgUser->setOption( 'skin', $this->mSkin );
 274                 }
 275                 global $wgUseTeX;
 276                 if( $wgUseTeX ) {
 277                         $wgUser->setOption( 'math', $this->mMath );
 278                 }
 279                 $wgUser->setOption( 'date', $this->validateDate( $this->mDate ) );
 280                 $wgUser->setOption( 'searchlimit', $this->validateIntOrNull( $this->mSearch ) );
 281                 $wgUser->setOption( 'contextlines', $this->validateIntOrNull( $this->mSearchLines ) );
 282                 $wgUser->setOption( 'contextchars', $this->validateIntOrNull( $this->mSearchChars ) );
 283                 $wgUser->setOption( 'rclimit', $this->validateIntOrNull( $this->mRecent ) );
 284                 $wgUser->setOption( 'rcdays', $this->validateInt($this->mRecentDays, 1, ceil($wgRCMaxAge / (3600*24))));
 285                 $wgUser->setOption( 'wllimit', $this->validateIntOrNull( $this->mWatchlistEdits, 0, 1000 ) );
 286                 $wgUser->setOption( 'rows', $this->validateInt( $this->mRows, 4, 1000 ) );
 287                 $wgUser->setOption( 'cols', $this->validateInt( $this->mCols, 4, 1000 ) );
 288                 $wgUser->setOption( 'stubthreshold', $this->validateIntOrNull( $this->mStubs ) );
 289                 $wgUser->setOption( 'timecorrection', $this->validateTimeZone( $this->mHourDiff, -12, 14 ) );
 290                 $wgUser->setOption( 'imagesize', $this->mImageSize );
 291                 $wgUser->setOption( 'thumbsize', $this->mThumbSize );
 292                 $wgUser->setOption( 'underline', $this->validateInt($this->mUnderline, 0, 2) );
 293                 $wgUser->setOption( 'watchlistdays', $this->validateFloat( $this->mWatchlistDays, 0, 7 ) );
 294                 $wgUser->setOption( 'disablesuggest', $this->mDisableMWSuggest );
 295
 296                 # Set search namespace options
 297                 foreach( $this->mSearchNs as $i => $value ) {
 298                         $wgUser->setOption( "searchNs{$i}", $value );
 299                 }
 300
 301                 if( $wgEnableEmail && $wgEnableUserEmail ) {
 302                         $wgUser->setOption( 'disablemail', $this->mEmailFlag );
 303                 }
 304
 305                 # Set user toggles
 306                 foreach ( $this->mToggles as $tname => $tvalue ) {
 307                         $wgUser->setOption( $tname, $tvalue );
 308                 }
 309
 310                 $error = false;
 311                 if( $wgEnableEmail ) {
 312                         $newadr = $this->mUserEmail;
 313                         $oldadr = $wgUser->getEmail();
 314                         if( ($newadr != '') && ($newadr != $oldadr) ) {
 315                                 # the user has supplied a new email address on the login page
 316                                 if( $wgUser->isValidEmailAddr( $newadr ) ) {
 317                                         # new behaviour: set this new emailaddr from login-page into user database record
 318                                         $wgUser->setEmail( $newadr );
 319                                         # but flag as "dirty" = unauthenticated
 320                                         $wgUser->invalidateEmail();
 321                                         if ($wgEmailAuthentication) {
 322                                                 # Mail a temporary password to the dirty address.
 323                                                 # User can come back through the confirmation URL to re-enable email.
 324                                                 $result = $wgUser->sendConfirmationMail();
 325                                                 if( WikiError::isError( $result ) ) {
 326                                                         $error = wfMsg( 'mailerror', htmlspecialchars( $result->getMessage() ) );
 327                                                 } else {
 328                                                         $error = wfMsg( 'eauthentsent', $wgUser->getName() );
 329                                                 }
 330                                         }
 331                                 } else {
 332                                         $error = wfMsg( 'invalidemailaddress' );
 333                                 }
 334                         } else {
 335                                 if( $wgEmailConfirmToEdit && empty( $newadr ) ) {
 336                                         $this->mainPrefsForm( 'error', wfMsg( 'noemailtitle' ) );
 337                                         return;
 338                                 }
 339                                 $wgUser->setEmail( $this->mUserEmail );
 340                         }
 341                         if( $oldadr != $newadr ) {
 342                                 wfRunHooks( 'PrefsEmailAudit', array( $wgUser, $oldadr, $newadr ) );
 343                         }
 344                 }
 345
 346                 if( !$wgAuth->updateExternalDB( $wgUser ) ){
 347                         $this->mainPrefsForm( 'error', wfMsg( 'externaldberror' ) );
 348                         return;
 349                 }
 350
 351                 $msg = '';
 352                 if ( !wfRunHooks( 'SavePreferences', array( $this, $wgUser, &$msg, $oldOptions ) ) ) {
 353                         $this->mainPrefsForm( 'error', $msg );
 354                         return;
 355                 }
 356
 357                 $wgUser->setCookies();
 358                 $wgUser->saveSettings();
 359
 360                 if( $needRedirect && $error === false ) {
 361                         $title = SpecialPage::getTitleFor( 'Preferences' );
 362                         $wgOut->redirect( $title->getFullURL( 'success' ) );
 363                         return;
 364                 }
 365
 366                 $wgOut->parserOptions( ParserOptions::newFromUser( $wgUser ) );
 367                 $this->mainPrefsForm( $error === false ? 'success' : 'error', $error);
 368         }
 369
 370         /**
 371          * @access private
 372          */
 373         function resetPrefs() {
 374                 global $wgUser, $wgLang, $wgContLang, $wgContLanguageCode, $wgAllowRealName;
 375
 376                 $this->mOldpass = $this->mNewpass = $this->mRetypePass = '';
 377                 $this->mUserEmail = $wgUser->getEmail();
 378                 $this->mUserEmailAuthenticationtimestamp = $wgUser->getEmailAuthenticationtimestamp();
 379                 $this->mRealName = ($wgAllowRealName) ? $wgUser->getRealName() : '';
 380
 381                 # language value might be blank, default to content language
 382                 $this->mUserLanguage = $wgUser->getOption( 'language', $wgContLanguageCode );
 383
 384                 $this->mUserVariant = $wgUser->getOption( 'variant');
 385                 $this->mEmailFlag = $wgUser->getOption( 'disablemail' ) == 1 ? 1 : 0;
 386                 $this->mNick = $wgUser->getOption( 'nickname' );
 387
 388                 $this->mQuickbar = $wgUser->getOption( 'quickbar' );
 389                 $this->mSkin = Skin::normalizeKey( $wgUser->getOption( 'skin' ) );
 390                 $this->mMath = $wgUser->getOption( 'math' );
 391                 $this->mDate = $wgUser->getDatePreference();
 392                 $this->mRows = $wgUser->getOption( 'rows' );
 393                 $this->mCols = $wgUser->getOption( 'cols' );
 394                 $this->mStubs = $wgUser->getOption( 'stubthreshold' );
 395                 $this->mHourDiff = $wgUser->getOption( 'timecorrection' );
 396                 $this->mSearch = $wgUser->getOption( 'searchlimit' );
 397                 $this->mSearchLines = $wgUser->getOption( 'contextlines' );
 398                 $this->mSearchChars = $wgUser->getOption( 'contextchars' );
 399                 $this->mImageSize = $wgUser->getOption( 'imagesize' );
 400                 $this->mThumbSize = $wgUser->getOption( 'thumbsize' );
 401                 $this->mRecent = $wgUser->getOption( 'rclimit' );
 402                 $this->mRecentDays = $wgUser->getOption( 'rcdays' );
 403                 $this->mWatchlistEdits = $wgUser->getOption( 'wllimit' );
 404                 $this->mUnderline = $wgUser->getOption( 'underline' );
 405                 $this->mWatchlistDays = $wgUser->getOption( 'watchlistdays' );
 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, $wgCookieExpiration;
 521                 global $wgEmailConfirmToEdit, $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                                 // date and time are separate parameters to facilitate localisation.
 565                                 // $time is kept for backward compat reasons.
 566                                 // 'emailauthenticated' is also used in SpecialConfirmemail.php
 567                                 $time = $wgLang->timeAndDate( $wgUser->getEmailAuthenticationTimestamp(), true );
 568                                 $d = $wgLang->date( $wgUser->getEmailAuthenticationTimestamp(), true );
 569                                 $t = $wgLang->time( $wgUser->getEmailAuthenticationTimestamp(), true );
 570                                 $emailauthenticated = wfMsg('emailauthenticated', $time, $d, $t ).'<br />';
 571                                 $disableEmailPrefs = false;
 572                         } else {
 573                                 $disableEmailPrefs = true;
 574                                 $skin = $wgUser->getSkin();
 575                                 $emailauthenticated = wfMsg('emailnotauthenticated').'<br />' .
 576                                         $skin->makeKnownLinkObj( SpecialPage::getTitleFor( 'Confirmemail' ),
 577                                                 wfMsg( 'emailconfirmlink' ) ) . '<br />';
 578                         }
 579                 } else {
 580                         $emailauthenticated = '';
 581                         $disableEmailPrefs = false;
 582                 }
 583
 584                 if ($this->mUserEmail == '') {
 585                         $emailauthenticated = wfMsg( 'noemailprefs' ) . '<br />';
 586                 }
 587
 588                 $ps = $this->namespacesCheckboxes();
 589
 590                 $enotifwatchlistpages = ($wgEnotifWatchlist) ? $this->getToggle( 'enotifwatchlistpages', false, $disableEmailPrefs ) : '';
 591                 $enotifusertalkpages = ($wgEnotifUserTalk) ? $this->getToggle( 'enotifusertalkpages', false, $disableEmailPrefs ) : '';
 592                 $enotifminoredits = ($wgEnotifWatchlist && $wgEnotifMinorEdits) ? $this->getToggle( 'enotifminoredits', false, $disableEmailPrefs ) : '';
 593                 $enotifrevealaddr = (($wgEnotifWatchlist || $wgEnotifUserTalk) && $wgEnotifRevealEditorAddress) ? $this->getToggle( 'enotifrevealaddr', false, $disableEmailPrefs ) : '';
 594
 595                 # </FIXME>
 596
 597                 $wgOut->addHTML(
 598                         Xml::openElement( 'form', array(
 599                                 'action' => $titleObj->getLocalUrl(),
 600                                 'method' => 'post',
 601                                 'id'     => 'mw-preferences-form',
 602                         ) ) .
 603                         Xml::openElement( 'div', array( 'id' => 'preferences' ) )
 604                 );
 605
 606                 # User data
 607
 608                 $wgOut->addHTML(
 609                         Xml::fieldset( wfMsg('prefs-personal') ) .
 610                         Xml::openElement( 'table' ) .
 611                         $this->tableRow( Xml::element( 'h2', null, wfMsg( 'prefs-personal' ) ) )
 612                 );
 613
 614                 # Get groups to which the user belongs
 615                 $userEffectiveGroups = $wgUser->getEffectiveGroups();
 616                 $userEffectiveGroupsArray = array();
 617                 foreach( $userEffectiveGroups as $ueg ) {
 618                         if( $ueg == '*' ) {
 619                                 // Skip the default * group, seems useless here
 620                                 continue;
 621                         }
 622                         $userEffectiveGroupsArray[] = User::makeGroupLinkHTML( $ueg );
 623                 }
 624                 asort( $userEffectiveGroupsArray );
 625
 626                 $sk = $wgUser->getSkin();
 627                 $toolLinks = array();
 628                 $toolLinks[] = $sk->makeKnownLinkObj( SpecialPage::getTitleFor( 'ListGroupRights' ), wfMsg( 'listgrouprights' ) );
 629                 # At the moment one tool link only but be prepared for the future...
 630                 # FIXME: Add a link to Special:Userrights for users who are allowed to use it.
 631                 # $wgUser->isAllowed( 'userrights' ) seems to strict in some cases
 632
 633                 $userInformationHtml =
 634                         $this->tableRow( wfMsgHtml( 'username' ), htmlspecialchars( $wgUser->getName() ) ) .
 635                         $this->tableRow( wfMsgHtml( 'uid' ), $wgLang->formatNum( htmlspecialchars( $wgUser->getId() ) ) ).
 636
 637                         $this->tableRow(
 638                                 wfMsgExt( 'prefs-memberingroups', array( 'parseinline' ), count( $userEffectiveGroupsArray ) ),
 639                                 $wgLang->commaList( $userEffectiveGroupsArray ) .
 640                                 '<br />(' . implode( ' | ', $toolLinks ) . ')'
 641                         ) .
 642
 643                         $this->tableRow(
 644                                 wfMsgHtml( 'prefs-edits' ),
 645                                 $wgLang->formatNum( $wgUser->getEditCount() )
 646                         );
 647
 648                 if( wfRunHooks( 'PreferencesUserInformationPanel', array( $this, &$userInformationHtml ) ) ) {
 649                         $wgOut->addHTML( $userInformationHtml );
 650                 }
 651
 652                 if ( $wgAllowRealName ) {
 653                         $wgOut->addHTML(
 654                                 $this->tableRow(
 655                                         Xml::label( wfMsg('yourrealname'), 'wpRealName' ),
 656                                         Xml::input( 'wpRealName', 25, $this->mRealName, array( 'id' => 'wpRealName' ) ),
 657                                         Xml::tags('div', array( 'class' => 'prefsectiontip' ),
 658                                                 wfMsgExt( 'prefs-help-realname', 'parseinline' )
 659                                         )
 660                                 )
 661                         );
 662                 }
 663                 if ( $wgEnableEmail ) {
 664                         $wgOut->addHTML(
 665                                 $this->tableRow(
 666                                         Xml::label( wfMsg('youremail'), 'wpUserEmail' ),
 667                                         Xml::input( 'wpUserEmail', 25, $this->mUserEmail, array( 'id' => 'wpUserEmail' ) ),
 668                                         Xml::tags('div', array( 'class' => 'prefsectiontip' ),
 669                                                 wfMsgExt( $wgEmailConfirmToEdit ? 'prefs-help-email-required' : 'prefs-help-email', 'parseinline' )
 670                                         )
 671                                 )
 672                         );
 673                 }
 674
 675                 global $wgParser, $wgMaxSigChars;
 676                 if( mb_strlen( $this->mNick ) > $wgMaxSigChars ) {
 677                         $invalidSig = $this->tableRow(
 678                                 '&nbsp;',
 679                                 Xml::element( 'span', array( 'class' => 'error' ),
 680                                         wfMsgExt( 'badsiglength', 'parsemag', $wgLang->formatNum( $wgMaxSigChars ) ) )
 681                         );
 682                 } elseif( !empty( $this->mToggles['fancysig'] ) &&
 683                         false === $wgParser->validateSig( $this->mNick ) ) {
 684                         $invalidSig = $this->tableRow(
 685                                 '&nbsp;',
 686                                 Xml::element( 'span', array( 'class' => 'error' ), wfMsg( 'badsig' ) )
 687                         );
 688                 } else {
 689                         $invalidSig = '';
 690                 }
 691
 692                 $wgOut->addHTML(
 693                         $this->tableRow(
 694                                 Xml::label( wfMsg( 'yournick' ), 'wpNick' ),
 695                                 Xml::input( 'wpNick', 25, $this->mNick,
 696                                         array(
 697                                                 'id' => 'wpNick',
 698                                                 // Note: $wgMaxSigChars is enforced in Unicode characters,
 699                                                 // both on the backend and now in the browser.
 700                                                 // Badly-behaved requests may still try to submit
 701                                                 // an overlong string, however.
 702                                                 'maxlength' => $wgMaxSigChars ) )
 703                         ) .
 704                         $invalidSig .
 705                         $this->tableRow( '&nbsp;', $this->getToggle( 'fancysig' ) )
 706                 );
 707
 708                 list( $lsLabel, $lsSelect) = Xml::languageSelector( $this->mUserLanguage );
 709                 $wgOut->addHTML(
 710                         $this->tableRow( $lsLabel, $lsSelect )
 711                 );
 712
 713                 /* see if there are multiple language variants to choose from*/
 714                 if(!$wgDisableLangConversion) {
 715                         $variants = $wgContLang->getVariants();
 716                         $variantArray = array();
 717
 718                         $languages = Language::getLanguageNames( true );
 719                         foreach($variants as $v) {
 720                                 $v = str_replace( '_', '-', strtolower($v));
 721                                 if( array_key_exists( $v, $languages ) ) {
 722                                         // If it doesn't have a name, we'll pretend it doesn't exist
 723                                         $variantArray[$v] = $languages[$v];
 724                                 }
 725                         }
 726
 727                         $options = "\n";
 728                         foreach( $variantArray as $code => $name ) {
 729                                 $selected = ($code == $this->mUserVariant);
 730                                 $options .= Xml::option( "$code - $name", $code, $selected ) . "\n";
 731                         }
 732
 733                         if(count($variantArray) > 1) {
 734                                 $wgOut->addHTML(
 735                                         $this->tableRow(
 736                                                 Xml::label( wfMsg( 'yourvariant' ), 'wpUserVariant' ),
 737                                                 Xml::tags( 'select',
 738                                                         array( 'name' => 'wpUserVariant', 'id' => 'wpUserVariant' ),
 739                                                         $options
 740                                                 )
 741                                         )
 742                                 );
 743                         }
 744
 745                         if(count($variantArray) > 1 && !$wgDisableLangConversion && !$wgDisableTitleConversion) {
 746                                 $wgOut->addHTML(
 747                                         Xml::tags( 'tr', null,
 748                                                 Xml::tags( 'td', array( 'colspan' => '2' ),
 749                                                         $this->getToggle( "noconvertlink" )
 750                                                 )
 751                                         )
 752                                 );
 753                         }
 754                 }
 755
 756                 # Password
 757                 if( $wgAuth->allowPasswordChange() ) {
 758                         $wgOut->addHTML(
 759                                 $this->tableRow( Xml::element( 'h2', null, wfMsg( 'changepassword' ) ) ) .
 760                                 $this->tableRow(
 761                                         Xml::label( wfMsg( 'oldpassword' ), 'wpOldpass' ),
 762                                         Xml::password( 'wpOldpass', 25, $this->mOldpass, array( 'id' => 'wpOldpass' ) )
 763                                 ) .
 764                                 $this->tableRow(
 765                                         Xml::label( wfMsg( 'newpassword' ), 'wpNewpass' ),
 766                                         Xml::password( 'wpNewpass', 25, $this->mNewpass, array( 'id' => 'wpNewpass' ) )
 767                                 ) .
 768                                 $this->tableRow(
 769                                         Xml::label( wfMsg( 'retypenew' ), 'wpRetypePass' ),
 770                                         Xml::password( 'wpRetypePass', 25, $this->mRetypePass, array( 'id' => 'wpRetypePass' ) )
 771                                 )
 772                         );
 773                         if( $wgCookieExpiration > 0 ){
 774                                 $wgOut->addHTML(
 775                                         Xml::tags( 'tr', null,
 776                                                 Xml::tags( 'td', array( 'colspan' => '2' ),
 777                                                         $this->getToggle( "rememberpassword" )
 778                                                 )
 779                                         )
 780                                 );
 781                         } else {
 782                                 $this->mUsedToggles['rememberpassword'] = true;
 783                         }
 784                 }
 785
 786                 # <FIXME>
 787                 # Enotif
 788                 if ( $wgEnableEmail ) {
 789
 790                         $moreEmail = '';
 791                         if ($wgEnableUserEmail) {
 792                                 // fixme -- the "allowemail" pseudotoggle is a hacked-together
 793                                 // inversion for the "disableemail" preference.
 794                                 $emf = wfMsg( 'allowemail' );
 795                                 $disabled = $disableEmailPrefs ? ' disabled="disabled"' : '';
 796                                 $moreEmail =
 797                                         "<input type='checkbox' $emfc $disabled value='1' name='wpEmailFlag' id='wpEmailFlag' /> <label for='wpEmailFlag'>$emf</label>" .
 798                                         $this->getToggle( 'ccmeonemails', '', $disableEmailPrefs );
 799                         }
 800
 801
 802                         $wgOut->addHTML(
 803                                 $this->tableRow( Xml::element( 'h2', null, wfMsg( 'email' ) ) ) .
 804                                 $this->tableRow(
 805                                         $emailauthenticated.
 806                                         $enotifrevealaddr.
 807                                         $enotifwatchlistpages.
 808                                         $enotifusertalkpages.
 809                                         $enotifminoredits.
 810                                         $moreEmail
 811                                 )
 812                         );
 813                 }
 814                 # </FIXME>
 815
 816                 $wgOut->addHTML(
 817                         Xml::closeElement( 'table' ) .
 818                         Xml::closeElement( 'fieldset' )
 819                 );
 820
 821
 822                 # Quickbar
 823                 #
 824                 if ($this->mSkin == 'cologneblue' || $this->mSkin == 'standard') {
 825                         $wgOut->addHTML( "<fieldset>\n<legend>" . wfMsg( 'qbsettings' ) . "</legend>\n" );
 826                         for ( $i = 0; $i < count( $qbs ); ++$i ) {
 827                                 if ( $i == $this->mQuickbar ) { $checked = ' checked="checked"'; }
 828                                 else { $checked = ""; }
 829                                 $wgOut->addHTML( "<div><label><input type='radio' name='wpQuickbar' value=\"$i\"$checked />{$qbs[$i]}</label></div>\n" );
 830                         }
 831                         $wgOut->addHTML( "</fieldset>\n\n" );
 832                 } else {
 833                         # Need to output a hidden option even if the relevant skin is not in use,
 834                         # otherwise the preference will get reset to 0 on submit
 835                         $wgOut->addHTML( wfHidden( 'wpQuickbar', $this->mQuickbar ) );
 836                 }
 837
 838                 # Skin
 839                 #
 840                 global $wgAllowUserSkin;
 841                 if( $wgAllowUserSkin ) {
 842                         $wgOut->addHTML( "<fieldset>\n<legend>\n" . wfMsg('skin') . "</legend>\n" );
 843                         $mptitle = Title::newMainPage();
 844                         $previewtext = wfMsg('skin-preview');
 845                         # Only show members of Skin::getSkinNames() rather than
 846                         # $skinNames (skins is all skin names from Language.php)
 847                         $validSkinNames = Skin::getUsableSkins();
 848                         # Sort by UI skin name. First though need to update validSkinNames as sometimes
 849                         # the skinkey & UI skinname differ (e.g. "standard" skinkey is "Classic" in the UI).
 850                         foreach ($validSkinNames as $skinkey => & $skinname ) {
 851                                 if ( isset( $skinNames[$skinkey] ) )  {
 852                                         $skinname = $skinNames[$skinkey];
 853                                 }
 854                         }
 855                         asort($validSkinNames);
 856                         foreach ($validSkinNames as $skinkey => $sn ) {
 857                                 $checked = $skinkey == $this->mSkin ? ' checked="checked"' : '';
 858                                 $mplink = htmlspecialchars($mptitle->getLocalURL("useskin=$skinkey"));
 859                                 $previewlink = $wgAllowUserSkin ? "(<a target='_blank' href=\"$mplink\">$previewtext</a>)" : '';
 860                                 if( $skinkey == $wgDefaultSkin )
 861                                         $sn .= ' (' . wfMsg( 'default' ) . ')';
 862                                 $wgOut->addHTML( "<input type='radio' name='wpSkin' id=\"wpSkin$skinkey\" value=\"$skinkey\"$checked /> <label for=\"wpSkin$skinkey\">{$sn}</label> $previewlink<br />\n" );
 863                         }
 864                         $wgOut->addHTML( "</fieldset>\n\n" );
 865                 }
 866
 867                 # Math
 868                 #
 869                 global $wgUseTeX;
 870                 if( $wgUseTeX ) {
 871                         $wgOut->addHTML( "<fieldset>\n<legend>" . wfMsg('math') . '</legend>' );
 872                         foreach ( $mathopts as $k => $v ) {
 873                                 $checked = ($k == $this->mMath);
 874                                 $wgOut->addHTML(
 875                                         Xml::openElement( 'div' ) .
 876                                         Xml::radioLabel( wfMsg( $v ), 'wpMath', $k, "mw-sp-math-$k", $checked ) .
 877                                         Xml::closeElement( 'div' ) . "\n"
 878                                 );
 879                         }
 880                         $wgOut->addHTML( "</fieldset>\n\n" );
 881                 }
 882
 883                 # Files
 884                 #
 885                 $wgOut->addHTML(
 886                         "<fieldset>\n" . Xml::element( 'legend', null, wfMsg( 'files' ) ) . "\n"
 887                 );
 888
 889                 $imageLimitOptions = null;
 890                 foreach ( $wgImageLimits as $index => $limits ) {
 891                         $selected = ($index == $this->mImageSize);
 892                         $imageLimitOptions .= Xml::option( "{$limits[0]}×{$limits[1]}" .
 893                                 wfMsg('unit-pixel'), $index, $selected );
 894                 }
 895
 896                 $imageSizeId = 'wpImageSize';
 897                 $wgOut->addHTML(
 898                         "<div>" . Xml::label( wfMsg('imagemaxsize'), $imageSizeId ) . " " .
 899                         Xml::openElement( 'select', array( 'name' => $imageSizeId, 'id' => $imageSizeId ) ) .
 900                                 $imageLimitOptions .
 901                         Xml::closeElement( 'select' ) . "</div>\n"
 902                 );
 903
 904                 $imageThumbOptions = null;
 905                 foreach ( $wgThumbLimits as $index => $size ) {
 906                         $selected = ($index == $this->mThumbSize);
 907                         $imageThumbOptions .= Xml::option($size . wfMsg('unit-pixel'), $index,
 908                                 $selected);
 909                 }
 910
 911                 $thumbSizeId = 'wpThumbSize';
 912                 $wgOut->addHTML(
 913                         "<div>" . Xml::label( wfMsg('thumbsize'), $thumbSizeId ) . " " .
 914                         Xml::openElement( 'select', array( 'name' => $thumbSizeId, 'id' => $thumbSizeId ) ) .
 915                                 $imageThumbOptions .
 916                         Xml::closeElement( 'select' ) . "</div>\n"
 917                 );
 918
 919                 $wgOut->addHTML( "</fieldset>\n\n" );
 920
 921                 # Date format
 922                 #
 923                 # Date/Time
 924                 #
 925
 926                 $wgOut->addHTML(
 927                         Xml::openElement( 'fieldset' ) .
 928                         Xml::element( 'legend', null, wfMsg( 'datetime' ) ) . "\n"
 929                 );
 930
 931                 if ($dateopts) {
 932                         $wgOut->addHTML(
 933                                 Xml::openElement( 'fieldset' ) .
 934                                 Xml::element( 'legend', null, wfMsg( 'dateformat' ) ) . "\n"
 935                         );
 936                         $idCnt = 0;
 937                         $epoch = '20010115161234'; # Wikipedia day
 938                         foreach( $dateopts as $key ) {
 939                                 if( $key == 'default' ) {
 940                                         $formatted = wfMsg( 'datedefault' );
 941                                 } else {
 942                                         $formatted = $wgLang->timeanddate( $epoch, false, $key );
 943                                 }
 944                                 $wgOut->addHTML(
 945                                         Xml::tags( 'div', null,
 946                                                 Xml::radioLabel( $formatted, 'wpDate', $key, "wpDate$idCnt", $key == $this->mDate )
 947                                         ) . "\n"
 948                                 );
 949                                 $idCnt++;
 950                         }
 951                         $wgOut->addHTML( Xml::closeElement( 'fieldset' ) . "\n" );
 952                 }
 953
 954                 $nowlocal = $wgLang->time( $now = wfTimestampNow(), true );
 955                 $nowserver = $wgLang->time( $now, false );
 956
 957                 $wgOut->addHTML(
 958                         Xml::openElement( 'fieldset' ) .
 959                         Xml::element( 'legend', null, wfMsg( 'timezonelegend' ) ) .
 960                         Xml::openElement( 'table' ) .
 961                         $this->addRow( wfMsg( 'servertime' ), $nowserver ) .
 962                         $this->addRow( wfMsg( 'localtime' ), $nowlocal ) .
 963                         $this->addRow(
 964                                 Xml::label( wfMsg( 'timezoneoffset' ), 'wpHourDiff'  ),
 965                                 Xml::input( 'wpHourDiff', 6, $this->mHourDiff, array( 'id' => 'wpHourDiff' ) ) ) .
 966                         "<tr>
 967                                 <td></td>
 968                                 <td class='mw-submit'>" .
 969                                         Xml::element( 'input',
 970                                                 array( 'type' => 'button',
 971                                                         'value' => wfMsg( 'guesstimezone' ),
 972                                                         'onclick' => 'javascript:guessTimezone()',
 973                                                         'id' => 'guesstimezonebutton',
 974                                                         'style' => 'display:none;' ) ) .
 975                                 "</td>
 976                         </tr>" .
 977                         Xml::closeElement( 'table' ) .
 978                         Xml::tags( 'div', array( 'class' => 'prefsectiontip' ), wfMsgExt( 'timezonetext', 'parseinline' ) ).
 979                         Xml::closeElement( 'fieldset' ) .
 980                         Xml::closeElement( 'fieldset' ) . "\n\n"
 981                 );
 982
 983                 # Editing
 984                 #
 985                 global $wgLivePreview;
 986                 $wgOut->addHTML( '<fieldset><legend>' . wfMsg( 'textboxsize' ) . '</legend>
 987                         <div>' .
 988                                 wfInputLabel( wfMsg( 'rows' ), 'wpRows', 'wpRows', 3, $this->mRows ) .
 989                                 ' ' .
 990                                 wfInputLabel( wfMsg( 'columns' ), 'wpCols', 'wpCols', 3, $this->mCols ) .
 991                         "</div>" .
 992                         $this->getToggles( array(
 993                                 'editsection',
 994                                 'editsectiononrightclick',
 995                                 'editondblclick',
 996                                 'editwidth',
 997                                 'showtoolbar',
 998                                 'previewonfirst',
 999                                 'previewontop',
1000                                 'minordefault',
1001                                 'externaleditor',
1002                                 'externaldiff',
1003                                 $wgLivePreview ? 'uselivepreview' : false,
1004                                 'forceeditsummary',
1005                         ) ) );
1006
1007                 $wgOut->addHTML( '</fieldset>' );
1008
1009                 # Recent changes
1010                 $wgOut->addHTML( '<fieldset><legend>' . wfMsgHtml( 'prefs-rc' ) . '</legend>' );
1011
1012                 $rc  = '<table><tr>';
1013                 $rc .= '<td>' . Xml::label( wfMsg( 'recentchangesdays' ), 'wpRecentDays' ) . '</td>';
1014                 $rc .= '<td>' . Xml::input( 'wpRecentDays', 3, $this->mRecentDays, array( 'id' => 'wpRecentDays' ) ) . '</td>';
1015                 $rc .= '</tr><tr>';
1016                 $rc .= '<td>' . Xml::label( wfMsg( 'recentchangescount' ), 'wpRecent' ) . '</td>';
1017                 $rc .= '<td>' . Xml::input( 'wpRecent', 3, $this->mRecent, array( 'id' => 'wpRecent' ) ) . '</td>';
1018                 $rc .= '</tr></table>';
1019                 $wgOut->addHTML( $rc );
1020
1021                 $wgOut->addHTML( '<br />' );
1022
1023                 $toggles[] = 'hideminor';
1024                 if( $wgRCShowWatchingUsers )
1025                         $toggles[] = 'shownumberswatching';
1026                 $toggles[] = 'usenewrc';
1027                 $wgOut->addHTML( $this->getToggles( $toggles ) );
1028
1029                 $wgOut->addHTML( '</fieldset>' );
1030
1031                 # Watchlist
1032                 $wgOut->addHTML( '<fieldset><legend>' . wfMsgHtml( 'prefs-watchlist' ) . '</legend>' );
1033
1034                 $wgOut->addHTML( wfInputLabel( wfMsg( 'prefs-watchlist-days' ), 'wpWatchlistDays', 'wpWatchlistDays', 3, $this->mWatchlistDays ) );
1035                 $wgOut->addHTML( '<br /><br />' );
1036
1037                 $wgOut->addHTML( $this->getToggle( 'extendwatchlist' ) );
1038                 $wgOut->addHTML( wfInputLabel( wfMsg( 'prefs-watchlist-edits' ), 'wpWatchlistEdits', 'wpWatchlistEdits', 3, $this->mWatchlistEdits ) );
1039                 $wgOut->addHTML( '<br /><br />' );
1040
1041                 $wgOut->addHTML( $this->getToggles( array( 'watchlisthideminor', 'watchlisthidebots', 'watchlisthideown', 'watchlisthideanons', 'watchlisthideliu' ) ) );
1042
1043                 if( $wgUser->isAllowed( 'createpage' ) || $wgUser->isAllowed( 'createtalk' ) )
1044                         $wgOut->addHTML( $this->getToggle( 'watchcreations' ) );
1045                 foreach( array( 'edit' => 'watchdefault', 'move' => 'watchmoves', 'delete' => 'watchdeletion' ) as $action => $toggle ) {
1046                         if( $wgUser->isAllowed( $action ) )
1047                                 $wgOut->addHTML( $this->getToggle( $toggle ) );
1048                 }
1049                 $this->mUsedToggles['watchcreations'] = true;
1050                 $this->mUsedToggles['watchdefault'] = true;
1051                 $this->mUsedToggles['watchmoves'] = true;
1052                 $this->mUsedToggles['watchdeletion'] = true;
1053
1054                 $wgOut->addHTML( '</fieldset>' );
1055
1056                 # Search
1057                 $mwsuggest = $wgEnableMWSuggest ?
1058                         $this->addRow(
1059                                 Xml::label( wfMsg( 'mwsuggest-disable' ), 'wpDisableMWSuggest' ),
1060                                 Xml::check( 'wpDisableMWSuggest', $this->mDisableMWSuggest, array( 'id' => 'wpDisableMWSuggest' ) )
1061                         ) : '';
1062                 $wgOut->addHTML(
1063                         // Elements for the search tab itself
1064                         Xml::openElement( 'fieldset' ) .
1065                         Xml::element( 'legend', null, wfMsg( 'searchresultshead' ) ) .
1066                         // Elements for the search options in the search tab
1067                         Xml::openElement( 'fieldset' ) .
1068                         Xml::element( 'legend', null, wfMsg( 'prefs-searchoptions' ) ) .
1069                         Xml::openElement( 'table' ) .
1070                         $this->addRow(
1071                                 Xml::label( wfMsg( 'resultsperpage' ), 'wpSearch' ),
1072                                 Xml::input( 'wpSearch', 4, $this->mSearch, array( 'id' => 'wpSearch' ) )
1073                         ) .
1074                         $this->addRow(
1075                                 Xml::label( wfMsg( 'contextlines' ), 'wpSearchLines' ),
1076                                 Xml::input( 'wpSearchLines', 4, $this->mSearchLines, array( 'id' => 'wpSearchLines' ) )
1077                         ) .
1078                         $this->addRow(
1079                                 Xml::label( wfMsg( 'contextchars' ), 'wpSearchChars' ),
1080                                 Xml::input( 'wpSearchChars', 4, $this->mSearchChars, array( 'id' => 'wpSearchChars' ) )
1081                         ) .
1082                         $mwsuggest .
1083                         Xml::closeElement( 'table' ) .
1084                         Xml::closeElement( 'fieldset' ) .
1085                         // Elements for the namespace options in the search tab
1086                         Xml::openElement( 'fieldset' ) .
1087                         Xml::element( 'legend', null, wfMsg( 'prefs-namespaces' ) ) .
1088                         wfMsgExt( 'defaultns', array( 'parse' ) ) .
1089                         $ps .
1090                         Xml::closeElement( 'fieldset' ) .
1091                         // End of the search tab
1092                         Xml::closeElement( 'fieldset' )
1093                 );
1094
1095                 # Misc
1096                 #
1097                 $wgOut->addHTML('<fieldset><legend>' . wfMsg('prefs-misc') . '</legend>');
1098                 $wgOut->addHTML( '<label for="wpStubs">' . wfMsg( 'stub-threshold' ) . '</label>&nbsp;' );
1099                 $wgOut->addHTML( Xml::input( 'wpStubs', 6, $this->mStubs, array( 'id' => 'wpStubs' ) ) );
1100                 $msgUnderline = htmlspecialchars( wfMsg ( 'tog-underline' ) );
1101                 $msgUnderlinenever = htmlspecialchars( wfMsg ( 'underline-never' ) );
1102                 $msgUnderlinealways = htmlspecialchars( wfMsg ( 'underline-always' ) );
1103                 $msgUnderlinedefault = htmlspecialchars( wfMsg ( 'underline-default' ) );
1104                 $uopt = $wgUser->getOption("underline");
1105                 $s0 = $uopt == 0 ? ' selected="selected"' : '';
1106                 $s1 = $uopt == 1 ? ' selected="selected"' : '';
1107                 $s2 = $uopt == 2 ? ' selected="selected"' : '';
1108                 $wgOut->addHTML("
1109 <div class='toggle'><p><label for='wpOpunderline'>$msgUnderline</label>
1110 <select name='wpOpunderline' id='wpOpunderline'>
1111 <option value=\"0\"$s0>$msgUnderlinenever</option>
1112 <option value=\"1\"$s1>$msgUnderlinealways</option>
1113 <option value=\"2\"$s2>$msgUnderlinedefault</option>
1114 </select></p></div>");
1115
1116                 foreach ( $togs as $tname ) {
1117                         if( !array_key_exists( $tname, $this->mUsedToggles ) ) {
1118                                 if( $tname == 'norollbackdiff' && $wgUser->isAllowed( 'rollback' ) )
1119                                         $wgOut->addHTML( $this->getToggle( $tname ) );
1120                                 else
1121                                         $wgOut->addHTML( $this->getToggle( $tname ) );
1122                         }
1123                 }
1124
1125                 $wgOut->addHTML( '</fieldset>' );
1126
1127                 wfRunHooks( 'RenderPreferencesForm', array( $this, $wgOut ) );
1128
1129                 $token = htmlspecialchars( $wgUser->editToken() );
1130                 $skin = $wgUser->getSkin();
1131                 $wgOut->addHTML( "
1132         <div id='prefsubmit'>
1133         <div>
1134                 <input type='submit' name='wpSaveprefs' class='btnSavePrefs' value=\"" . wfMsgHtml( 'saveprefs' ) . '"'.$skin->tooltipAndAccesskey('save')." />
1135                 <input type='submit' name='wpReset' value=\"" . wfMsgHtml( 'resetprefs' ) . "\" />
1136         </div>
1137
1138         </div>
1139
1140         <input type='hidden' name='wpEditToken' value=\"{$token}\" />
1141         </div></form>\n" );
1142
1143                 $wgOut->addHTML( Xml::tags( 'div', array( 'class' => "prefcache" ),
1144                         wfMsgExt( 'clearyourcache', 'parseinline' ) )
1145                 );
1146         }
1147 }