includes/SpecialPreferences.php

   1 <?php
   2 /**
   3  * Hold things related to displaying and saving user preferences.
   4  * @package MediaWiki
   5  * @subpackage SpecialPage
   6  */
   7
   8 if( !defined( 'MEDIAWIKI' ) )
   9         die();
  10
  11 /**
  12  * Entry point that create the "Preferences" object
  13  */
  14 function wfSpecialPreferences() {
  15         global $wgRequest;
  16
  17         $form = new PreferencesForm( $wgRequest );
  18         $form->execute();
  19 }
  20
  21 /**
  22  * Preferences form handling
  23  * This object will show the preferences form and can save it as well.
  24  * @package MediaWiki
  25  * @subpackage SpecialPage
  26  */
  27 class PreferencesForm {
  28         var $mQuickbar, $mOldpass, $mNewpass, $mRetypePass, $mStubs;
  29         var $mRows, $mCols, $mSkin, $mMath, $mDate, $mUserEmail, $mEmailFlag, $mNick;
  30         var $mUserLanguage, $mUserVariant;
  31         var $mSearch, $mRecent, $mHourDiff, $mSearchLines, $mSearchChars, $mAction;
  32         var $mReset, $mPosted, $mToggles, $mSearchNs, $mRealName, $mImageSize;
  33         var $mUnderline;
  34
  35         /**
  36          * Constructor
  37          * Load some values
  38          */
  39         function PreferencesForm( &$request ) {
  40                 global $wgLang, $wgContLang, $wgUser, $wgAllowRealName;
  41
  42                 $this->mQuickbar = $request->getVal( 'wpQuickbar' );
  43                 $this->mOldpass = $request->getVal( 'wpOldpass' );
  44                 $this->mNewpass = $request->getVal( 'wpNewpass' );
  45                 $this->mRetypePass =$request->getVal( 'wpRetypePass' );
  46                 $this->mStubs = $request->getVal( 'wpStubs' );
  47                 $this->mRows = $request->getVal( 'wpRows' );
  48                 $this->mCols = $request->getVal( 'wpCols' );
  49                 $this->mSkin = $request->getVal( 'wpSkin' );
  50                 $this->mMath = $request->getVal( 'wpMath' );
  51                 $this->mDate = $request->getVal( 'wpDate' );
  52                 $this->mUserEmail = $request->getVal( 'wpUserEmail' );
  53                 $this->mRealName = $wgAllowRealName ? $request->getVal( 'wpRealName' ) : '';
  54                 $this->mEmailFlag = $request->getCheck( 'wpEmailFlag' ) ? 1 : 0;
  55                 $this->mNick = $request->getVal( 'wpNick' );
  56                 $this->mUserLanguage = $request->getVal( 'wpUserLanguage' );
  57                 $this->mUserVariant = $request->getVal( 'wpUserVariant' );
  58                 $this->mSearch = $request->getVal( 'wpSearch' );
  59                 $this->mRecent = $request->getVal( 'wpRecent' );
  60                 $this->mHourDiff = $request->getVal( 'wpHourDiff' );
  61                 $this->mSearchLines = $request->getVal( 'wpSearchLines' );
  62                 $this->mSearchChars = $request->getVal( 'wpSearchChars' );
  63                 $this->mImageSize = $request->getVal( 'wpImageSize' );
  64                 $this->mThumbSize = $request->getInt( 'wpThumbSize' );
  65                 $this->mUnderline = $request->getInt( 'wpOpunderline' );
  66                 $this->mAction = $request->getVal( 'action' );
  67                 $this->mReset = $request->getCheck( 'wpReset' );
  68                 $this->mPosted = $request->wasPosted();
  69
  70                 $this->mSaveprefs = $request->getCheck( 'wpSaveprefs' ) &&
  71                         $this->mPosted &&
  72                         $wgUser->matchEditToken( $request->getVal( 'wpEditToken' ) );
  73
  74                 # User toggles  (the big ugly unsorted list of checkboxes)
  75                 $this->mToggles = array();
  76                 if ( $this->mPosted ) {
  77                         $togs = $wgLang->getUserToggles();
  78                         foreach ( $togs as $tname ) {
  79                                 $this->mToggles[$tname] = $request->getCheck( "wpOp$tname" ) ? 1 : 0;
  80                         }
  81                 }
  82
  83                 $this->mUsedToggles = array();
  84
  85                 # Search namespace options
  86                 # Note: namespaces don't necessarily have consecutive keys
  87                 $this->mSearchNs = array();
  88                 if ( $this->mPosted ) {
  89                         $namespaces = $wgContLang->getNamespaces();
  90                         foreach ( $namespaces as $i => $namespace ) {
  91                                 if ( $i >= 0 ) {
  92                                         $this->mSearchNs[$i] = $request->getCheck( "wpNs$i" ) ? 1 : 0;
  93                                 }
  94                         }
  95                 }
  96
  97                 # Validate language
  98                 if ( !preg_match( '/^[a-z\-]*$/', $this->mUserLanguage ) ) {
  99                         $this->mUserLanguage = 'nolanguage';
 100                 }
 101         }
 102
 103         function execute() {
 104                 global $wgUser, $wgOut;
 105
 106                 if ( $wgUser->isAnon() ) {
 107                         $wgOut->errorpage( 'prefsnologin', 'prefsnologintext' );
 108                         return;
 109                 }
 110                 if ( wfReadOnly() ) {
 111                         $wgOut->readOnlyPage();
 112                         return;
 113                 }
 114                 if ( $this->mReset ) {
 115                         $this->resetPrefs();
 116                         $this->mainPrefsForm( wfMsg( 'prefsreset' ) );
 117                 } else if ( $this->mSaveprefs ) {
 118                         $this->savePreferences();
 119                 } else {
 120                         $this->resetPrefs();
 121                         $this->mainPrefsForm( '' );
 122                 }
 123         }
 124         /**
 125          * @access private
 126          */
 127         function validateInt( &$val, $min=0, $max=0x7fffffff ) {
 128                 $val = intval($val);
 129                 $val = min($val, $max);
 130                 $val = max($val, $min);
 131                 return $val;
 132         }
 133
 134         /**
 135          * @access private
 136          */
 137         function validateIntOrNull( &$val, $min=0, $max=0x7fffffff ) {
 138                 $val = trim($val);
 139                 if($val === '') {
 140                         return $val;
 141                 } else {
 142                         return $this->validateInt( $val, $min, $max );
 143                 }
 144         }
 145
 146         /**
 147          * @access private
 148          */
 149         function validateDate( &$val, $min = 0, $max=0x7fffffff ) {
 150                 if ( ( sprintf('%d', $val) === $val && $val >= $min && $val <= $max ) || $val == 'ISO 8601' )
 151                         return $val;
 152                 else
 153                         return 0;
 154         }
 155
 156         /**
 157          * Used to validate the user inputed timezone before saving it as
 158          * 'timeciorrection', will return '00:00' if fed bogus data.
 159          * Note: It's not a 100% correct implementation timezone-wise, it will
 160          * accept stuff like '14:30',
 161          * @access private
 162          * @param string $s the user input
 163          * @return string
 164          */
 165         function validateTimeZone( $s ) {
 166                 if ( $s !== '' ) {
 167                         if ( strpos( $s, ':' ) ) {
 168                                 # HH:MM
 169                                 $array = explode( ':' , $s );
 170                                 $hour = intval( $array[0] );
 171                                 $minute = intval( $array[1] );
 172                         } else {
 173                                 $minute = intval( $s * 60 );
 174                                 $hour = intval( $minute / 60 );
 175                                 $minute = abs( $minute ) % 60;
 176                         }
 177                         # Max is +14:00 and min is -12:00, see:
 178                         # http://en.wikipedia.org/wiki/Timezone
 179                         $hour = min( $hour, 14 );
 180                         $hour = max( $hour, -12 );
 181                         $minute = min( $minute, 59 );
 182                         $minute = max( $minute, 0 );
 183                         $s = sprintf( "%02d:%02d", $hour, $minute );
 184                 }
 185                 return $s;
 186         }
 187
 188         /**
 189          * @access private
 190          */
 191         function savePreferences() {
 192                 global $wgUser, $wgLang, $wgOut;
 193                 global $wgEnableUserEmail, $wgEnableEmail;
 194                 global $wgEmailAuthentication, $wgMinimalPasswordLength;
 195                 global $wgAuth;
 196
 197
 198                 if ( '' != $this->mNewpass ) {
 199                         if ( $this->mNewpass != $this->mRetypePass ) {
 200                                 $this->mainPrefsForm( wfMsg( 'badretype' ) );
 201                                 return;
 202                         }
 203
 204                         if ( strlen( $this->mNewpass ) < $wgMinimalPasswordLength ) {
 205                                 $this->mainPrefsForm( wfMsg( 'passwordtooshort', $wgMinimalPasswordLength ) );
 206                                 return;
 207                         }
 208
 209                         if (!$wgUser->checkPassword( $this->mOldpass )) {
 210                                 $this->mainPrefsForm( wfMsg( 'wrongpassword' ) );
 211                                 return;
 212                         }
 213                         if (!$wgAuth->setPassword( $wgUser, $this->mNewpass )) {
 214                                 $this->mainPrefsForm( wfMsg( 'externaldberror' ) );
 215                                 return;
 216                         }
 217                         $wgUser->setPassword( $this->mNewpass );
 218                 }
 219                 $wgUser->setRealName( $this->mRealName );
 220                 $wgUser->setOption( 'language', $this->mUserLanguage );
 221                 $wgUser->setOption( 'variant', $this->mUserVariant );
 222                 $wgUser->setOption( 'nickname', $this->mNick );
 223                 $wgUser->setOption( 'quickbar', $this->mQuickbar );
 224                 $wgUser->setOption( 'skin', $this->mSkin );
 225                 global $wgUseTeX;
 226                 if( $wgUseTeX ) {
 227                         $wgUser->setOption( 'math', $this->mMath );
 228                 }
 229                 $wgUser->setOption( 'date', $this->validateDate( $this->mDate, 0, 10 ) );
 230                 $wgUser->setOption( 'searchlimit', $this->validateIntOrNull( $this->mSearch ) );
 231                 $wgUser->setOption( 'contextlines', $this->validateIntOrNull( $this->mSearchLines ) );
 232                 $wgUser->setOption( 'contextchars', $this->validateIntOrNull( $this->mSearchChars ) );
 233                 $wgUser->setOption( 'rclimit', $this->validateIntOrNull( $this->mRecent ) );
 234                 $wgUser->setOption( 'rows', $this->validateInt( $this->mRows, 4, 1000 ) );
 235                 $wgUser->setOption( 'cols', $this->validateInt( $this->mCols, 4, 1000 ) );
 236                 $wgUser->setOption( 'stubthreshold', $this->validateIntOrNull( $this->mStubs ) );
 237                 $wgUser->setOption( 'timecorrection', $this->validateTimeZone( $this->mHourDiff, -12, 14 ) );
 238                 $wgUser->setOption( 'imagesize', $this->mImageSize );
 239                 $wgUser->setOption( 'thumbsize', $this->mThumbSize );
 240                 $wgUser->setOption( 'underline', $this->validateInt($this->mUnderline, 0, 2) );
 241
 242                 # Set search namespace options
 243                 foreach( $this->mSearchNs as $i => $value ) {
 244                         $wgUser->setOption( "searchNs{$i}", $value );
 245                 }
 246
 247                 if( $wgEnableEmail && $wgEnableUserEmail ) {
 248                         $wgUser->setOption( 'disablemail', $this->mEmailFlag );
 249                 }
 250
 251                 # Set user toggles
 252                 foreach ( $this->mToggles as $tname => $tvalue ) {
 253                         $wgUser->setOption( $tname, $tvalue );
 254                 }
 255                 if (!$wgAuth->updateExternalDB($wgUser)) {
 256                         $this->mainPrefsForm( wfMsg( 'externaldberror' ) );
 257                         return;
 258                 }
 259                 $wgUser->setCookies();
 260                 $wgUser->saveSettings();
 261
 262                 $error = wfMsg( 'savedprefs' );
 263                 if( $wgEnableEmail ) {
 264                         $newadr = $this->mUserEmail;
 265                         $oldadr = $wgUser->getEmail();
 266                         if( ($newadr != '') && ($newadr != $oldadr) ) {
 267                                 # the user has supplied a new email address on the login page
 268                                 if( $wgUser->isValidEmailAddr( $newadr ) ) {
 269                                         $wgUser->mEmail = $newadr; # new behaviour: set this new emailaddr from login-page into user database record
 270                                         $wgUser->mEmailAuthenticated = null; # but flag as "dirty" = unauthenticated
 271                                         $wgUser->saveSettings();
 272                                         if ($wgEmailAuthentication) {
 273                                                 # Mail a temporary password to the dirty address.
 274                                                 # User can come back through the confirmation URL to re-enable email.
 275                                                 $result = $wgUser->sendConfirmationMail();
 276                                                 if( WikiError::isError( $result ) ) {
 277                                                         $error = wfMsg( 'mailerror', $result->getMessage() );
 278                                                 } else {
 279                                                         $error = wfMsg( 'eauthentsent', $wgUser->getName() );
 280                                                 }
 281                                         }
 282                                 } else {
 283                                         $error = wfMsg( 'invalidemailaddress' );
 284                                 }
 285                         } else {
 286                                 $wgUser->setEmail( $this->mUserEmail );
 287                                 $wgUser->setCookies();
 288                                 $wgUser->saveSettings();
 289                         }
 290                 }
 291
 292                 $wgOut->setParserOptions( ParserOptions::newFromUser( $wgUser ) );
 293                 $po = ParserOptions::newFromUser( $wgUser );
 294                 $this->mainPrefsForm( $error );
 295         }
 296
 297         /**
 298          * @access private
 299          */
 300         function resetPrefs() {
 301                 global $wgUser, $wgLang, $wgContLang, $wgAllowRealName;
 302
 303                 $this->mOldpass = $this->mNewpass = $this->mRetypePass = '';
 304                 $this->mUserEmail = $wgUser->getEmail();
 305                 $this->mUserEmailAuthenticationtimestamp = $wgUser->getEmailAuthenticationtimestamp();
 306                 $this->mRealName = ($wgAllowRealName) ? $wgUser->getRealName() : '';
 307                 $this->mUserLanguage = $wgUser->getOption( 'language' );
 308                 if( empty( $this->mUserLanguage ) ) {
 309                         # Quick hack for conversions, where this value is blank
 310                         global $wgContLanguageCode;
 311                         $this->mUserLanguage = $wgContLanguageCode;
 312                 }
 313                 $this->mUserVariant = $wgUser->getOption( 'variant');
 314                 $this->mEmailFlag = $wgUser->getOption( 'disablemail' ) == 1 ? 1 : 0;
 315                 $this->mNick = $wgUser->getOption( 'nickname' );
 316
 317                 $this->mQuickbar = $wgUser->getOption( 'quickbar' );
 318                 $this->mSkin = $wgUser->getOption( 'skin' );
 319                 $this->mMath = $wgUser->getOption( 'math' );
 320                 $this->mDate = $wgUser->getOption( 'date' );
 321                 $this->mRows = $wgUser->getOption( 'rows' );
 322                 $this->mCols = $wgUser->getOption( 'cols' );
 323                 $this->mStubs = $wgUser->getOption( 'stubthreshold' );
 324                 $this->mHourDiff = $wgUser->getOption( 'timecorrection' );
 325                 $this->mSearch = $wgUser->getOption( 'searchlimit' );
 326                 $this->mSearchLines = $wgUser->getOption( 'contextlines' );
 327                 $this->mSearchChars = $wgUser->getOption( 'contextchars' );
 328                 $this->mImageSize = $wgUser->getOption( 'imagesize' );
 329                 $this->mThumbSize = $wgUser->getOption( 'thumbsize' );
 330                 $this->mRecent = $wgUser->getOption( 'rclimit' );
 331                 $this->mUnderline = $wgUser->getOption( 'underline' );
 332
 333                 $togs = $wgLang->getUserToggles();
 334                 foreach ( $togs as $tname ) {
 335                         $ttext = wfMsg('tog-'.$tname);
 336                         $this->mToggles[$tname] = $wgUser->getOption( $tname );
 337                 }
 338
 339                 $namespaces = $wgContLang->getNamespaces();
 340                 foreach ( $namespaces as $i => $namespace ) {
 341                         if ( $i >= NS_MAIN ) {
 342                                 $this->mSearchNs[$i] = $wgUser->getOption( 'searchNs'.$i );
 343                         }
 344                 }
 345         }
 346
 347         /**
 348          * @access private
 349          */
 350         function namespacesCheckboxes() {
 351                 global $wgContLang, $wgUser;
 352
 353                 # Determine namespace checkboxes
 354                 $namespaces = $wgContLang->getNamespaces();
 355                 $r1 = null;
 356
 357                 foreach ( $namespaces as $i => $name ) {
 358                         if ($i < 0)
 359                                 continue;
 360                         $checked = $this->mSearchNs[$i] ? "checked='checked'" : '';
 361                         $name = str_replace( '_', ' ', $namespaces[$i] );
 362
 363                         if ( empty($name) )
 364                                 $name = wfMsg( 'blanknamespace' );
 365
 366                         $r1 .= "<label><input type='checkbox' value='1' name='wpNs$i' {$checked}/>{$name}</label>\n";
 367                 }
 368                 return $r1;
 369         }
 370
 371
 372         function getToggle( $tname, $trailer = false) {
 373                 global $wgUser, $wgLang;
 374
 375                 $this->mUsedToggles[$tname] = true;
 376                 $ttext = $wgLang->getUserToggle( $tname );
 377
 378                 $checked = $wgUser->getOption( $tname ) == 1 ? ' checked="checked"' : '';
 379                 $trailer = $trailer ? $trailer : '';
 380                 return "<div class='toggle'><input type='checkbox' value='1' id=\"$tname\" name=\"wpOp$tname\"$checked />" .
 381                         " <span class='toggletext'><label for=\"$tname\">$ttext</label>$trailer</span></div>";
 382         }
 383
 384         function getToggles( $items ) {
 385                 $out = "";
 386                 foreach( $items as $item ) {
 387                         if( $item === false )
 388                                 continue;
 389                         if( is_array( $item ) ) {
 390                                 list( $key, $trailer ) = $item;
 391                         } else {
 392                                 $key = $item;
 393                                 $trailer = false;
 394                         }
 395                         $out .= $this->getToggle( $key, $trailer );
 396                 }
 397                 return $out;
 398         }
 399
 400         function addRow($td1, $td2) {
 401                 return "<tr><td align='right'>$td1</td><td align='left'>$td2</td></tr>";
 402         }
 403
 404         /**
 405          * @access private
 406          */
 407         function mainPrefsForm( $err ) {
 408                 global $wgUser, $wgOut, $wgLang, $wgContLang, $wgValidSkinNames;
 409                 global $wgAllowRealName, $wgImageLimits, $wgThumbLimits;
 410                 global $wgDisableLangConversion;
 411                 global $wgEnotifWatchlist, $wgEnotifUserTalk,$wgEnotifMinorEdits;
 412                 global $wgRCShowWatchingUsers, $wgEnotifRevealEditorAddress;
 413                 global $wgEnableEmail, $wgEnableUserEmail, $wgEmailAuthentication;
 414                 global $wgContLanguageCode, $wgDefaultSkin, $wgSkipSkins;
 415
 416                 $wgOut->setPageTitle( wfMsg( 'preferences' ) );
 417                 $wgOut->setArticleRelated( false );
 418                 $wgOut->setRobotpolicy( 'noindex,nofollow' );
 419
 420                 if ( '' != $err ) {
 421                         $wgOut->addHTML( "<p class='error'>" . htmlspecialchars( $err ) . "</p>\n" );
 422                 }
 423                 $uname = $wgUser->getName();
 424                 $uid = $wgUser->getID();
 425
 426                 $wgOut->addWikiText( wfMsg( 'prefslogintext', $uname, $uid ) );
 427                 $wgOut->addWikiText( wfMsg('clearyourcache'));
 428
 429                 $qbs = $wgLang->getQuickbarSettings();
 430                 $skinNames = $wgLang->getSkinNames();
 431                 $mathopts = $wgLang->getMathNames();
 432                 $dateopts = $wgLang->getDateFormats();
 433                 $togs = $wgLang->getUserToggles();
 434
 435                 $titleObj = Title::makeTitle( NS_SPECIAL, 'Preferences' );
 436                 $action = $titleObj->escapeLocalURL();
 437
 438                 # Pre-expire some toggles so they won't show if disabled
 439                 $this->mUsedToggles[ 'shownumberswatching' ] = true;
 440                 $this->mUsedToggles[ 'showupdated' ] = true;
 441                 $this->mUsedToggles[ 'enotifwatchlistpages' ] = true;
 442                 $this->mUsedToggles[ 'enotifusertalkpages' ] = true;
 443                 $this->mUsedToggles[ 'enotifminoredits' ] = true;
 444                 $this->mUsedToggles[ 'enotifrevealaddr' ] = true;
 445
 446                 # Enotif
 447                 # <FIXME>
 448                 $this->mUserEmail = htmlspecialchars( $this->mUserEmail );
 449                 $this->mRealName = htmlspecialchars( $this->mRealName );
 450                 $this->mNick = htmlspecialchars( $this->mNick );
 451                 if ( $this->mEmailFlag ) { $emfc = 'checked="checked"'; }
 452                 else { $emfc = ''; }
 453
 454                 if ($wgEmailAuthentication && ($this->mUserEmail != '') ) {
 455                         if( $wgUser->getEmailAuthenticationTimestamp() ) {
 456                                 $emailauthenticated = wfMsg('emailauthenticated',$wgLang->timeanddate($wgUser->getEmailAuthenticationTimestamp(), true ) ).'<br />';
 457                         } else {
 458                                 $skin = $wgUser->getSkin();
 459                                 $emailauthenticated = wfMsg('emailnotauthenticated').'<br />' .
 460                                         $skin->makeKnownLinkObj( Title::makeTitle( NS_SPECIAL, 'Confirmemail' ),
 461                                                 wfMsg( 'emailconfirmlink' ) );
 462                         }
 463                 } else {
 464                         $emailauthenticated = '';
 465                 }
 466
 467                 if ($this->mUserEmail == '') {
 468                         $emailauthenticated = wfMsg( 'noemailprefs' );
 469                 }
 470
 471                 $ps = $this->namespacesCheckboxes();
 472
 473                 $enotifwatchlistpages = ($wgEnotifWatchlist) ? $this->getToggle( 'enotifwatchlistpages' ) : '';
 474                 $enotifusertalkpages = ($wgEnotifUserTalk) ? $this->getToggle( 'enotifusertalkpages' ) : '';
 475                 $enotifminoredits = ($wgEnotifWatchlist && $wgEnotifMinorEdits) ? $this->getToggle( 'enotifminoredits' ) : '';
 476                 $enotifrevealaddr = (($wgEnotifWatchlist || $wgEnotifUserTalk) && $wgEnotifRevealEditorAddress) ? $this->getToggle( 'enotifrevealaddr' ) : '';
 477                 $prefs_help_email_enotif = ( $wgEnotifWatchlist || $wgEnotifUserTalk) ? ' ' . wfMsg('prefs-help-email-enotif') : '';
 478                 $prefs_help_realname = '';
 479
 480                 # </FIXME>
 481
 482                 $wgOut->addHTML( "<form id='preferences' name='preferences' action=\"$action\" method='post'>" );
 483
 484                 # User data
 485                 #
 486
 487                 $wgOut->addHTML( "<fieldset>\n<legend>" . wfMsg('prefs-personal') . "</legend>\n<table>\n");
 488
 489                 if ($wgAllowRealName) {
 490                         $wgOut->addHTML(
 491                                 $this->addRow(
 492                                         wfMsg('yourrealname'),
 493                                         "<input type='text' name='wpRealName' value=\"{$this->mRealName}\" size='25' />"
 494                                 )
 495                         );
 496                 }
 497                 if ($wgEnableEmail) {
 498                         $wgOut->addHTML(
 499                                 $this->addRow(
 500                                         wfMsg( 'youremail' ),
 501                                         "<input type='text' name='wpUserEmail' value=\"{$this->mUserEmail}\" size='25' />"
 502                                 )
 503                         );
 504                 }
 505
 506                 $wgOut->addHTML(
 507                         $this->addRow(
 508                                 wfMsg( 'yournick' ),
 509                                 "<input type='text' name='wpNick' value=\"{$this->mNick}\" size='25' />"
 510                         ) .
 511                         # FIXME: The <input> part should be where the &nbsp; is, getToggle() needs
 512                         # to be changed to out return its output in two parts. -ævar
 513                         $this->addRow(
 514                                 '&nbsp;',
 515                                 $this->getToggle( 'fancysig' )
 516                         )
 517                 );
 518
 519                 /**
 520                  * If a bogus value is set, default to the content language.
 521                  * Otherwise, no default is selected and the user ends up
 522                  * with an Afrikaans interface since it's first in the list.
 523                  */
 524                 $languages = $wgLang->getLanguageNames();
 525                 $selectedLang = isset( $languages[$this->mUserLanguage] ) ? $this->mUserLanguage : $wgContLanguageCode;
 526                 $selbox = null;
 527                 foreach($languages as $code => $name) {
 528                         global $IP;
 529                         /* only add languages that have a file */
 530                         $langfile="$IP/languages/Language".str_replace('-', '_', ucfirst($code)).".php";
 531                         if(file_exists($langfile) || $code == $wgContLanguageCode) {
 532                                 $sel = ($code == $selectedLang)? ' selected="selected"' : '';
 533                                 $selbox .= "<option value=\"$code\"$sel>$code - $name</option>\n";
 534                         }
 535                 }
 536                 $wgOut->addHTML( $this->addRow( wfMsg('yourlanguage'), "<select name='wpUserLanguage'>$selbox</select>" ));
 537
 538                 /* see if there are multiple language variants to choose from*/
 539                 if(!$wgDisableLangConversion) {
 540                         $variants = $wgContLang->getVariants();
 541
 542                         foreach($variants as $v) {
 543                                 $v = str_replace( '_', '-', strtolower($v));
 544                                 if($name = $languages[$v]) {
 545                                         $variantArray[$v] = $name;
 546                                 }
 547                         }
 548
 549                         $selbox = null;
 550                         foreach($variantArray as $code => $name) {
 551                                 $sel = $code == $this->mUserVariant ? 'selected="selected"' : '';
 552                                 $selbox .= "<option value=\"$code\" $sel>$code - $name</option>";
 553                         }
 554
 555                         if(count($variantArray) > 1) {
 556                                 $wgOut->addHtml(
 557                                         $this->addRow( wfMsg( 'yourvariant' ), "<select name='wpUserVariant'>$selbox</select>" )
 558                                 );
 559                         }
 560                 }
 561                 $wgOut->addHTML('</table>');
 562
 563                 # Password
 564                 $this->mOldpass = htmlspecialchars( $this->mOldpass );
 565                 $this->mNewpass = htmlspecialchars( $this->mNewpass );
 566                 $this->mRetypePass = htmlspecialchars( $this->mRetypePass );
 567
 568                 $wgOut->addHTML( '<fieldset><legend>' . wfMsg( 'changepassword' ) . '</legend><table>');
 569                 $wgOut->addHTML(
 570                         $this->addRow( wfMsg( 'oldpassword' ), "<input type='password' name='wpOldpass' value=\"{$this->mOldpass}\" size='20' />" ) .
 571                         $this->addRow( wfMsg( 'newpassword' ), "<input type='password' name='wpNewpass' value=\"{$this->mNewpass}\" size='20' />" ) .
 572                         $this->addRow( wfMsg( 'retypenew' ), "<input type='password' name='wpRetypePass' value=\"{$this->mRetypePass}\" size='20' />" ) .
 573                         "</table>\n" .
 574                         $this->getToggle( "rememberpassword" ) . "</fieldset>\n\n" );
 575
 576                 # <FIXME>
 577                 # Enotif
 578                 if ($wgEnableEmail) {
 579                         $wgOut->addHTML( '<fieldset><legend>' . wfMsg( 'email' ) . '</legend>' );
 580                         $wgOut->addHTML(
 581                                 $emailauthenticated.
 582                                 $enotifrevealaddr.
 583                                 $enotifwatchlistpages.
 584                                 $enotifusertalkpages.
 585                                 $enotifminoredits );
 586                         if ($wgEnableUserEmail) {
 587                                 $emf = wfMsg( 'emailflag' );
 588                                 $wgOut->addHTML(
 589                                 "<div><label><input type='checkbox' $emfc value=\"1\" name=\"wpEmailFlag\" />$emf</label></div>" );
 590                         }
 591
 592                         $wgOut->addHTML( '</fieldset>' );
 593                 }
 594                 # </FIXME>
 595
 596                 if ($wgAllowRealName || $wgEnableEmail) {
 597                         $wgOut->addHTML("<div class='prefsectiontip'>");
 598                         $rn = $wgAllowRealName ? wfMsg('prefs-help-realname') : '';
 599                         $em = $wgEnableEmail ? '<br />' .  wfMsg('prefs-help-email') : '';
 600                         $wgOut->addHTML( $rn . $em  . '</div>');
 601                 }
 602
 603                 $wgOut->addHTML( '</fieldset>' );
 604
 605                 # Quickbar
 606                 #
 607                 if ($this->mSkin == 'cologneblue' || $this->mSkin == 'standard') {
 608                         $wgOut->addHtml( "<fieldset>\n<legend>" . wfMsg( 'qbsettings' ) . "</legend>\n" );
 609                         for ( $i = 0; $i < count( $qbs ); ++$i ) {
 610                                 if ( $i == $this->mQuickbar ) { $checked = ' checked="checked"'; }
 611                                 else { $checked = ""; }
 612                                 $wgOut->addHTML( "<div><label><input type='radio' name='wpQuickbar' value=\"$i\"$checked />{$qbs[$i]}</label></div>\n" );
 613                         }
 614                         $wgOut->addHtml( "</fieldset>\n\n" );
 615                 } else {
 616                         # Need to output a hidden option even if the relevant skin is not in use,
 617                         # otherwise the preference will get reset to 0 on submit
 618                         $wgOut->addHTML( "<input type='hidden' name='wpQuickbar' value='{$this->mQuickbar}' />" );
 619                 }
 620
 621                 # Skin
 622                 #
 623                 $wgOut->addHTML( "<fieldset>\n<legend>\n" . wfMsg('skin') . "</legend>\n" );
 624                 $mptitle = Title::newMainPage();
 625                 $previewtext = wfMsg('skinpreview');
 626                 # Only show members of $wgValidSkinNames rather than
 627                 # $skinNames (skins is all skin names from Language.php)
 628                 foreach ($wgValidSkinNames as $skinkey => $skinname ) {
 629                         if ( in_array( $skinkey, $wgSkipSkins ) ) {
 630                                 continue;
 631                         }
 632                         $checked = $skinkey == $this->mSkin ? ' checked="checked"' : '';
 633                         $sn = isset( $skinNames[$skinkey] ) ? $skinNames[$skinkey] : $skinname;
 634
 635                         $mplink = htmlspecialchars($mptitle->getLocalURL("useskin=$skinkey"));
 636                         $previewlink = "<a target='_blank' href=\"$mplink\">$previewtext</a>";
 637                         if( $skinkey == $wgDefaultSkin )
 638                                 $sn .= ' (' . wfMsg( 'default' ) . ')';
 639                         $wgOut->addHTML( "<input type='radio' name='wpSkin' value=\"$skinkey\"$checked /> {$sn} $previewlink<br/>\n" );
 640                 }
 641                 $wgOut->addHTML( "</fieldset>\n\n" );
 642
 643                 # Math
 644                 #
 645                 global $wgUseTeX;
 646                 if( $wgUseTeX ) {
 647                         $wgOut->addHTML( "<fieldset>\n<legend>" . wfMsg('math') . '</legend>' );
 648                         foreach ( $mathopts as $k => $v ) {
 649                                 $checked = $k == $this->mMath ? ' checked="checked"' : '';
 650                                 $wgOut->addHTML( "<div><label><input type='radio' name='wpMath' value=\"$k\"$checked /> ".wfMsg($v)."</label></div>\n" );
 651                         }
 652                         $wgOut->addHTML( "</fieldset>\n\n" );
 653                 }
 654
 655                 # Files
 656                 #
 657                 $wgOut->addHTML("<fieldset>
 658                         <legend>" . wfMsg( 'files' ) . "</legend>
 659                         <div><label>" . wfMsg('imagemaxsize') . "<select name=\"wpImageSize\">");
 660
 661                         $imageLimitOptions = null;
 662                         foreach ( $wgImageLimits as $index => $limits ) {
 663                                 $selected = ($index == $this->mImageSize) ? 'selected="selected"' : '';
 664                                 $imageLimitOptions .= "<option value=\"{$index}\" {$selected}>{$limits[0]}x{$limits[1]}</option>\n";
 665                         }
 666
 667                         $imageThumbOptions = null;
 668                         $wgOut->addHTML( "{$imageLimitOptions}</select></label></div>
 669                                 <div><label>" . wfMsg('thumbsize') . "<select name=\"wpThumbSize\">");
 670                         foreach ( $wgThumbLimits as $index => $size ) {
 671                                 $selected = ($index == $this->mThumbSize) ? 'selected="selected"' : '';
 672                                 $imageThumbOptions .= "<option value=\"{$index}\" {$selected}>{$size}px</option>\n";
 673                         }
 674                         $wgOut->addHTML( "{$imageThumbOptions}</select></label></div></fieldset>\n\n");
 675
 676                 # Date format
 677                 #
 678                 if ($dateopts) {
 679                         $wgOut->addHTML( "<fieldset>\n<legend>" . wfMsg('dateformat') . "</legend>\n" );
 680                         foreach($dateopts as $key => $option) {
 681                                 ($key == $this->mDate) ? $checked = ' checked="checked"' : $checked = '';
 682                                 $wgOut->addHTML( "<div><label><input type='radio' name=\"wpDate\" ".
 683                                         "value=\"$key\"$checked />$option</label></div>\n" );
 684                         }
 685                         $wgOut->addHTML( "</fieldset>\n\n");
 686                 }
 687
 688                 # Time zone
 689                 #
 690
 691                 $nowlocal = $wgLang->time( $now = wfTimestampNow(), true );
 692                 $nowserver = $wgLang->time( $now, false );
 693
 694                 $wgOut->addHTML( '<fieldset><legend>' . wfMsg( 'timezonelegend' ) . '</legend><table>' .
 695                         $this->addRow( wfMsg( 'servertime' ), $nowserver ) .
 696                         $this->addRow( wfMsg( 'localtime' ), $nowlocal ) .
 697                         $this->addRow(
 698                                 wfMsg( 'timezoneoffset' ),
 699                                 "<input type='text' name='wpHourDiff' value=\"" . htmlspecialchars( $this->mHourDiff ) . "\" size='6' />"
 700                         ) . "<tr><td colspan='2'>
 701                                 <input type='button' value=\"" . wfMsg( 'guesstimezone' ) ."\"
 702                                 onclick='javascript:guessTimezone()' id='guesstimezonebutton' style='display:none;' />
 703                                 </td></tr></table>
 704                         <div class='prefsectiontip'>¹" .  wfMsg( 'timezonetext' ) . "</div>
 705                 </fieldset>\n\n" );
 706
 707                 # Editing
 708                 #
 709                 $wgOut->addHTML( '<fieldset><legend>' . wfMsg( 'textboxsize' ) . '</legend>
 710                         <div>
 711                                 <label>' . wfMsg( 'rows' ) . ": <input type='text' name='wpRows' value=\"{$this->mRows}\" size='6' /></label>
 712                                 <label>" . wfMsg( 'columns' ) . ": <input type='text' name='wpCols' value=\"{$this->mCols}\" size='6' /></label>
 713                         </div>" .
 714                         $this->getToggles( array(
 715                                 'editsection',
 716                                 'editsectiononrightclick',
 717                                 'editondblclick',
 718                                 'editwidth',
 719                                 'showtoolbar',
 720                                 'previewonfirst',
 721                                 'previewontop',
 722                                 'watchdefault',
 723                                 'minordefault',
 724                                 'externaleditor',
 725                                 'externaldiff' )
 726                         ) . '</fieldset>'
 727                 );
 728
 729                 $wgOut->addHTML( '<fieldset><legend>' . htmlspecialchars(wfMsg('prefs-rc')) . '</legend>
 730                                 <table>' .
 731                                         $this->addRow(
 732                                                 wfMsg ( 'stubthreshold' ),
 733                                                 "<input type='text' name=\"wpStubs\" value=\"$this->mStubs\" size='6' />"
 734                                         ) .
 735                                         $this->addRow(
 736                                                 wfMsg( 'recentchangescount' ),
 737                                                 "<input type='text' name='wpRecent' value=\"$this->mRecent\" size='6' />"
 738                                         ) .
 739                                 '</table>' .
 740                         $this->getToggles( array(
 741                                 'hideminor',
 742                                 $wgRCShowWatchingUsers ? 'shownumberswatching' : false,
 743                                 'usenewrc' )
 744                         ) . '</fieldset>'
 745                 );
 746
 747                 $wgOut->addHTML( '<fieldset><legend>' . wfMsg( 'searchresultshead' ) . '</legend><table>' .
 748                         $this->addRow( wfMsg( 'resultsperpage' ), "<input type='text' name='wpSearch' value=\"$this->mSearch\" size='4' />" ) .
 749                         $this->addRow( wfMsg( 'contextlines' ), "<input type='text' name='wpSearchLines' value=\"$this->mSearchLines\" size='4' />" ) .
 750                         $this->addRow( wfMsg( 'contextchars' ), "<input type='text' name='wpSearchChars' value=\"$this->mSearchChars\" size='4' />" ) .
 751                 "</table><fieldset><legend>" . wfMsg( 'defaultns' ) . "</legend>$ps</fieldset></fieldset>" );
 752
 753                 # Misc
 754                 #
 755                 $wgOut->addHTML('<fieldset><legend>' . wfMsg('prefs-misc') . '</legend>');
 756
 757                 $msgUnderline = htmlspecialchars(wfMsg("tog-underline"));
 758                 $msgUnderlinenever = htmlspecialchars(wfMsg("underline-never"));
 759                 $msgUnderlinealways = htmlspecialchars(wfMsg("underline-always"));
 760                 $msgUnderlinedefault = htmlspecialchars(wfMsg("underline-default"));
 761                 $uopt = $wgUser->getOption("underline");
 762                 $s0 = $uopt == 0 ? " selected=\"selected\"" : "";
 763                 $s1 = $uopt == 1 ? " selected=\"selected\"" : "";
 764                 $s2 = $uopt == 2 ? " selected=\"selected\"" : "";
 765                 $wgOut->addHTML("
 766 <div class='toggle'><label>$msgUnderline
 767 <select name=\"wpOpunderline\">
 768 <option value=\"0\"$s0>$msgUnderlinenever</option>
 769 <option value=\"1\"$s1>$msgUnderlinealways</option>
 770 <option value=\"2\"$s2>$msgUnderlinedefault</option>
 771 </select>
 772 </label></div>
 773 ");
 774                 foreach ( $togs as $tname ) {
 775                         if( !array_key_exists( $tname, $this->mUsedToggles ) ) {
 776                                 $wgOut->addHTML( $this->getToggle( $tname ) );
 777                         }
 778                 }
 779                 $wgOut->addHTML( '</fieldset>' );
 780
 781                 $token = $wgUser->editToken();
 782                 $wgOut->addHTML( "
 783         <div id='prefsubmit'>
 784         <div>
 785                 <input type='submit' name='wpSaveprefs' value=\"" . wfMsg( 'saveprefs' ) . "\" accesskey=\"".
 786                 wfMsg('accesskey-save')."\" title=\"[alt-".wfMsg('accesskey-save')."]\" />
 787                 <input type='submit' name='wpReset' value=\"" . wfMsg( 'resetprefs' ) . "\" />
 788         </div>
 789
 790         </div>
 791
 792         <input type='hidden' name='wpEditToken' value='{$token}' />
 793         </form>\n" );
 794         }
 795 }
 796 ?>