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 /** to get a list of languages in setting user's language preference */
  12 require_once('languages/Names.php');
  13
  14 /**
  15  * Entry point that create the "Preferences" object
  16  */
  17 function wfSpecialPreferences() {
  18         global $wgRequest;
  19
  20         $form = new PreferencesForm( $wgRequest );
  21         $form->execute();
  22 }
  23
  24 /**
  25  * Preferences form handling
  26  * This object will show the preferences form and can save it as well.
  27  * @package MediaWiki
  28  * @subpackage SpecialPage
  29  */
  30 class PreferencesForm {
  31         var $mQuickbar, $mOldpass, $mNewpass, $mRetypePass, $mStubs;
  32         var $mRows, $mCols, $mSkin, $mMath, $mDate, $mUserEmail, $mEmailFlag, $mNick;
  33         var $mUserLanguage, $mUserVariant;
  34         var $mSearch, $mRecent, $mHourDiff, $mSearchLines, $mSearchChars, $mAction;
  35         var $mReset, $mPosted, $mToggles, $mSearchNs, $mRealName, $mImageSize;
  36
  37         /**
  38          * Constructor
  39          * Load some values
  40          */
  41         function PreferencesForm( &$request ) {
  42                 global $wgLang, $wgContLang, $wgAllowRealName;
  43
  44                 $this->mQuickbar = $request->getVal( 'wpQuickbar' );
  45                 $this->mOldpass = $request->getVal( 'wpOldpass' );
  46                 $this->mNewpass = $request->getVal( 'wpNewpass' );
  47                 $this->mRetypePass =$request->getVal( 'wpRetypePass' );
  48                 $this->mStubs = $request->getVal( 'wpStubs' );
  49                 $this->mRows = $request->getVal( 'wpRows' );
  50                 $this->mCols = $request->getVal( 'wpCols' );
  51                 $this->mSkin = $request->getVal( 'wpSkin' );
  52                 $this->mMath = $request->getVal( 'wpMath' );
  53                 $this->mDate = $request->getVal( 'wpDate' );
  54                 $this->mUserEmail = $request->getVal( 'wpUserEmail' );
  55                 $this->mRealName = ($wgAllowRealName) ? $request->getVal( 'wpRealName' ) : '';
  56                 $this->mEmailFlag = $request->getCheck( 'wpEmailFlag' ) ? 1 : 0;
  57                 $this->mNick = $request->getVal( 'wpNick' );
  58                 $this->mUserLanguage = $request->getVal( 'wpUserLanguage' );
  59         $this->mUserVariant = $request->getVal( 'wpUserVariant' );
  60                 $this->mSearch = $request->getVal( 'wpSearch' );
  61                 $this->mRecent = $request->getVal( 'wpRecent' );
  62                 $this->mHourDiff = $request->getVal( 'wpHourDiff' );
  63                 $this->mSearchLines = $request->getVal( 'wpSearchLines' );
  64                 $this->mSearchChars = $request->getVal( 'wpSearchChars' );
  65                 $this->mImageSize = $request->getVal( 'wpImageSize' );
  66
  67                 $this->mAction = $request->getVal( 'action' );
  68                 $this->mReset = $request->getCheck( 'wpReset' );
  69                 $this->mPosted = $request->wasPosted();
  70                 $this->mSaveprefs = $request->getCheck( 'wpSaveprefs' ) && $this->mPosted;
  71
  72                 # User toggles  (the big ugly unsorted list of checkboxes)
  73                 $this->mToggles = array();
  74                 if ( $this->mPosted ) {
  75                         $togs = $wgLang->getUserToggles();
  76                         foreach ( $togs as $tname ) {
  77                                 $this->mToggles[$tname] = $request->getCheck( "wpOp$tname" ) ? 1 : 0;
  78                         }
  79                 }
  80
  81                 $this->mUsedToggles = array();
  82
  83                 # Search namespace options
  84                 # Note: namespaces don't necessarily have consecutive keys
  85                 $this->mSearchNs = array();
  86                 if ( $this->mPosted ) {
  87                         $namespaces = $wgContLang->getNamespaces();
  88                         foreach ( $namespaces as $i => $namespace ) {
  89                                 if ( $i >= 0 ) {
  90                                         $this->mSearchNs[$i] = $request->getCheck( "wpNs$i" ) ? 1 : 0;
  91                                 }
  92                         }
  93                 }
  94
  95                 # Validate language
  96                 if ( !preg_match( '/^[a-z\-]*$/', $this->mUserLanguage ) ) {
  97                         $this->mUserLanguage = 'nolanguage';
  98                 }
  99         }
 100
 101         function execute() {
 102                 global $wgUser, $wgOut, $wgUseDynamicDates;
 103
 104                 if ( 0 == $wgUser->getID() ) {
 105                         $wgOut->errorpage( 'prefsnologin', 'prefsnologintext' );
 106                         return;
 107                 }
 108                 if ( wfReadOnly() ) {
 109                         $wgOut->readOnlyPage();
 110                         return;
 111                 }
 112                 if ( $this->mReset ) {
 113                         $this->resetPrefs();
 114                         $this->mainPrefsForm( wfMsg( 'prefsreset' ) );
 115                 } else if ( $this->mSaveprefs ) {
 116                         $this->savePreferences();
 117                 } else {
 118                         $this->resetPrefs();
 119                         $this->mainPrefsForm( '' );
 120                 }
 121         }
 122
 123         /**
 124          * @access private
 125          */
 126         function validateInt( &$val, $min=0, $max=0x7fffffff ) {
 127                 $val = intval($val);
 128                 $val = min($val, $max);
 129                 $val = max($val, $min);
 130                 return $val;
 131         }
 132
 133         /**
 134          * @access private
 135          */
 136         function validateIntOrNull( &$val, $min=0, $max=0x7fffffff ) {
 137                 $val = trim($val);
 138                 if($val === '') {
 139                         return $val;
 140                 } else {
 141                         return $this->validateInt( $val, $min, $max );
 142                 }
 143         }
 144
 145         /**
 146          * @access private
 147          */
 148         function validateTimeZone( $s ) {
 149                 if ( $s !== '' ) {
 150                         if ( strpos( $s, ':' ) ) {
 151                                 # HH:MM
 152                                 $array = explode( ':' , $s );
 153                                 $hour = intval( $array[0] );
 154                                 $minute = intval( $array[1] );
 155                         } else {
 156                                 $minute = intval( $s * 60 );
 157                                 $hour = intval( $minute / 60 );
 158                                 $minute = abs( $minute ) % 60;
 159                         }
 160                         $hour = min( $hour, 15 );
 161                         $hour = max( $hour, -15 );
 162                         $minute = min( $minute, 59 );
 163                         $minute = max( $minute, 0 );
 164                         $s = sprintf( "%02d:%02d", $hour, $minute );
 165                 }
 166                 return $s;
 167         }
 168
 169         /**
 170          * @access private
 171          */
 172         function savePreferences() {
 173                 global $wgUser, $wgLang, $wgOut;
 174                 global $wgEnableUserEmail, $wgEnableEmail;
 175                 global $wgEmailAuthentication, $wgMinimalPasswordLength;
 176 ;
 177
 178                 if ( '' != $this->mNewpass ) {
 179                         if ( $this->mNewpass != $this->mRetypePass ) {
 180                                 $this->mainPrefsForm( wfMsg( 'badretype' ) );
 181                                 return;
 182                         }
 183
 184                         if ( strlen( $this->mNewpass ) < $wgMinimalPasswordLength ) {
 185                                 $this->mainPrefsForm( wfMsg( 'passwordtooshort', $wgMinimalPasswordLength ) );
 186                                 return;
 187                         }
 188
 189                         if (!$wgUser->checkPassword( $this->mOldpass )) {
 190                                 $this->mainPrefsForm( wfMsg( 'wrongpassword' ) );
 191                                 return;
 192                         }
 193                         $wgUser->setPassword( $this->mNewpass );
 194                 }
 195                 $wgUser->setRealName( $this->mRealName );
 196                 $wgUser->setOption( 'language', $this->mUserLanguage );
 197         $wgUser->setOption( 'variant', $this->mUserVariant );
 198                 $wgUser->setOption( 'nickname', $this->mNick );
 199                 $wgUser->setOption( 'quickbar', $this->mQuickbar );
 200                 $wgUser->setOption( 'skin', $this->mSkin );
 201                 $wgUser->setOption( 'math', $this->mMath );
 202                 $wgUser->setOption( 'date', $this->mDate );
 203                 $wgUser->setOption( 'searchlimit', $this->validateIntOrNull( $this->mSearch ) );
 204                 $wgUser->setOption( 'contextlines', $this->validateIntOrNull( $this->mSearchLines ) );
 205                 $wgUser->setOption( 'contextchars', $this->validateIntOrNull( $this->mSearchChars ) );
 206                 $wgUser->setOption( 'rclimit', $this->validateIntOrNull( $this->mRecent ) );
 207                 $wgUser->setOption( 'rows', $this->validateInt( $this->mRows, 4, 1000 ) );
 208                 $wgUser->setOption( 'cols', $this->validateInt( $this->mCols, 4, 1000 ) );
 209                 $wgUser->setOption( 'stubthreshold', $this->validateIntOrNull( $this->mStubs ) );
 210                 $wgUser->setOption( 'timecorrection', $this->validateTimeZone( $this->mHourDiff, -12, 14 ) );
 211                 $wgUser->setOption( 'imagesize', $this->mImageSize );
 212
 213                 # Set search namespace options
 214                 foreach( $this->mSearchNs as $i => $value ) {
 215                         $wgUser->setOption( "searchNs{$i}", $value );
 216                 }
 217
 218                 if( $wgEnableEmail && $wgEnableUserEmail ) {
 219                         $wgUser->setOption( 'disablemail', $this->mEmailFlag );
 220                 }
 221
 222                 # Set user toggles
 223                 foreach ( $this->mToggles as $tname => $tvalue ) {
 224                         $wgUser->setOption( $tname, $tvalue );
 225                 }
 226                 $wgUser->setCookies();
 227                 $wgUser->saveSettings();
 228
 229                 if( $wgEnableEmail ) {
 230                         $newadr = strtolower( $this->mUserEmail );
 231                         $oldadr = strtolower($wgUser->getEmail());
 232                         if (($newadr <> '') && ($newadr <> $oldadr)) { # the user has supplied a new email address on the login page
 233                                 # prepare for authentication and mail a temporary password to newadr
 234                                 require_once( 'SpecialUserlogin.php' );
 235                                 if ( !$wgUser->isValidEmailAddr( $newadr ) ) {
 236                                         $this->mainPrefsForm( wfMsg( 'invalidemailaddress' ) );
 237                                         return;
 238                                 }
 239                                 $wgUser->mEmail = $newadr; # new behaviour: set this new emailaddr from login-page into user database record
 240                                 $wgUser->mEmailAuthenticationtimestamp = 0; # but flag as "dirty" = unauthenticated
 241                 $wgUser->saveSettings();
 242                                 if ($wgEmailAuthentication) {
 243                                         # mail a temporary password to the dirty address
 244                                         # on "save options", this user will be logged-out automatically
 245                                         $error = LoginForm::mailPasswordInternal( $wgUser, true, $dummy );
 246                                         if ($error === '') {
 247                                                 return LoginForm::mainLoginForm( wfMsg( 'passwordsentforemailauthentication', $wgUser->getName() ) );
 248                                         } else {
 249                                                 return LoginForm::mainLoginForm( wfMsg( 'mailerror', $error ) );
 250                                         }
 251                                         # if user returns, that new email address gets authenticated in checkpassword()
 252                                 }
 253                         } else {
 254                                 $wgUser->setEmail( strtolower($this->mUserEmail) );
 255                                 $wgUser->setCookies();
 256                                 $wgUser->saveSettings();
 257                         }
 258                 }
 259
 260                 $wgOut->setParserOptions( ParserOptions::newFromUser( $wgUser ) );
 261                 $po = ParserOptions::newFromUser( $wgUser );
 262                 $this->mainPrefsForm( wfMsg( 'savedprefs' ) );
 263         }
 264
 265         /**
 266          * @access private
 267          */
 268         function resetPrefs() {
 269                 global $wgUser, $wgLang, $wgContLang, $wgAllowRealName;
 270
 271                 $this->mOldpass = $this->mNewpass = $this->mRetypePass = '';
 272                 $this->mUserEmail = $wgUser->getEmail();
 273                 $this->mUserEmailAuthenticationtimestamp = $wgUser->getEmailAuthenticationtimestamp();
 274                 $this->mRealName = ($wgAllowRealName) ? $wgUser->getRealName() : '';
 275                 $this->mUserLanguage = $wgUser->getOption( 'language' );
 276                 if( empty( $this->mUserLanguage ) ) {
 277                         # Quick hack for conversions, where this value is blank
 278                         global $wgContLanguageCode;
 279                         $this->mUserLanguage = $wgContLanguageCode;
 280                 }
 281         $this->mUserVariant = $wgUser->getOption( 'variant');
 282                 if ( 1 == $wgUser->getOption( 'disablemail' ) ) { $this->mEmailFlag = 1; }
 283                 else { $this->mEmailFlag = 0; }
 284                 $this->mNick = $wgUser->getOption( 'nickname' );
 285
 286                 $this->mQuickbar = $wgUser->getOption( 'quickbar' );
 287                 $this->mSkin = $wgUser->getOption( 'skin' );
 288                 $this->mMath = $wgUser->getOption( 'math' );
 289                 $this->mDate = $wgUser->getOption( 'date' );
 290                 $this->mRows = $wgUser->getOption( 'rows' );
 291                 $this->mCols = $wgUser->getOption( 'cols' );
 292                 $this->mStubs = $wgUser->getOption( 'stubthreshold' );
 293                 $this->mHourDiff = $wgUser->getOption( 'timecorrection' );
 294                 $this->mSearch = $wgUser->getOption( 'searchlimit' );
 295                 $this->mSearchLines = $wgUser->getOption( 'contextlines' );
 296                 $this->mSearchChars = $wgUser->getOption( 'contextchars' );
 297                 $this->mImageSize = $wgUser->getOption( 'imagesize' );
 298                 $this->mRecent = $wgUser->getOption( 'rclimit' );
 299
 300                 $togs = $wgLang->getUserToggles();
 301                 foreach ( $togs as $tname ) {
 302                         $ttext = wfMsg('tog-'.$tname);
 303                         $this->mToggles[$tname] = $wgUser->getOption( $tname );
 304                 }
 305
 306                 $namespaces = $wgContLang->getNamespaces();
 307                 foreach ( $namespaces as $i => $namespace ) {
 308                         if ( $i >= 0 ) {
 309                                 $this->mSearchNs[$i] = $wgUser->getOption( 'searchNs'.$i );
 310                         }
 311                 }
 312         }
 313
 314         /**
 315          * @access private
 316          */
 317         function namespacesCheckboxes() {
 318                 global $wgContLang, $wgUser;
 319
 320                 # Determine namespace checkboxes
 321                 $namespaces = $wgContLang->getNamespaces();
 322                 $r1 = '';
 323
 324                 foreach ( $namespaces as $i => $name ) {
 325                         # Skip special or anything similar
 326                         if ( $i >= 0 ) {
 327                                 $checked = '';
 328                                 if ( $this->mSearchNs[$i] ) {
 329                                         $checked = ' checked="checked"';
 330                                 }
 331                                 $name = str_replace( '_', ' ', $namespaces[$i] );
 332                                 if ( '' == $name ) {
 333                                         $name = wfMsg( 'blanknamespace' );
 334                                 }
 335
 336                                 if ( 0 != $i ) {
 337                                         $r1 .= ' ';
 338                                 }
 339                                 $r1 .= "<label><input type='checkbox' value=\"1\" name=\"" .
 340                                   "wpNs$i\"{$checked} />{$name}</label>\n";
 341                         }
 342                 }
 343
 344                 return $r1;
 345         }
 346
 347
 348         function getToggle( $tname, $trailer = false) {
 349                 global $wgUser, $wgLang;
 350
 351                 $this->mUsedToggles[$tname] = true;
 352                 $ttext = $wgLang->getUserToggle( $tname );
 353
 354                 if ( 1 == $wgUser->getOption( $tname ) ) {
 355                         $checked = ' checked="checked"';
 356                 } else {
 357                         $checked = '';
 358                 }
 359                 $trailer =($trailer) ? $trailer : '';
 360                 return "<div><input type='checkbox' value=\"1\" "
 361                   . "id=\"$tname\" name=\"wpOp$tname\"$checked /><label for=\"$tname\">$ttext</label>$trailer</div>\n";
 362         }
 363
 364         /**
 365          * @access private
 366          */
 367         function mainPrefsForm( $err ) {
 368                 global $wgUser, $wgOut, $wgLang, $wgContLang, $wgUseDynamicDates, $wgValidSkinNames;
 369                 global $wgAllowRealName, $wgImageLimits;
 370                 global $wgLanguageNames, $wgDisableLangConversion;
 371                 global $wgEmailNotificationForWatchlistPages, $wgEmailNotificationForUserTalkPages,$wgEmailNotificationForMinorEdits;
 372                 global $wgRCShowWatchingUsers, $wgEmailNotificationRevealPageEditorAddress;
 373                 global $wgEnableEmail, $wgEnableUserEmail, $wgEmailAuthentication;
 374                 global $wgContLanguageCode;
 375
 376                 $wgOut->setPageTitle( wfMsg( 'preferences' ) );
 377                 $wgOut->setArticleRelated( false );
 378                 $wgOut->setRobotpolicy( 'noindex,nofollow' );
 379
 380                 if ( '' != $err ) {
 381                         $wgOut->addHTML( "<p class='error'>" . htmlspecialchars( $err ) . "</p>\n" );
 382                 }
 383                 $uname = $wgUser->getName();
 384                 $uid = $wgUser->getID();
 385
 386                 $wgOut->addWikiText( wfMsg( 'prefslogintext', $uname, $uid ) );
 387                 $wgOut->addWikiText( wfMsg('clearyourcache'));
 388
 389                 $qbs = $wgLang->getQuickbarSettings();
 390                 $skinNames = $wgLang->getSkinNames();
 391                 $mathopts = $wgLang->getMathNames();
 392                 $dateopts = $wgLang->getDateFormats();
 393                 $togs = $wgLang->getUserToggles();
 394
 395                 $titleObj = Title::makeTitle( NS_SPECIAL, 'Preferences' );
 396                 $action = $titleObj->escapeLocalURL();
 397
 398                 $qb = wfMsg( 'qbsettings' );
 399                 $cp = wfMsg( 'changepassword' );
 400                 $sk = wfMsg( 'skin' );
 401                 $math = wfMsg( 'math' );
 402                 $dateFormat = wfMsg('dateformat');
 403                 $opw = wfMsg( 'oldpassword' );
 404                 $npw = wfMsg( 'newpassword' );
 405                 $rpw = wfMsg( 'retypenew' );
 406                 $svp = wfMsg( 'saveprefs' );
 407                 $rsp = wfMsg( 'resetprefs' );
 408                 $tbs = wfMsg( 'textboxsize' );
 409                 $tbr = wfMsg( 'rows' );
 410                 $tbc = wfMsg( 'columns' );
 411                 $ltz = wfMsg( 'localtime' );
 412                 $timezone = wfMsg( 'timezonelegend' );
 413                 $tzt = wfMsg( 'timezonetext' );
 414                 $tzo = wfMsg( 'timezoneoffset' );
 415                 $tzGuess = wfMsg( 'guesstimezone' );
 416                 $tzServerTime = wfMsg( 'servertime' );
 417                 $yem = wfMsg( 'youremail' );
 418                 $yrn = ($wgAllowRealName) ? wfMsg( 'yourrealname' ) : '';
 419                 $yl  = wfMsg( 'yourlanguage' );
 420                 $yv  = wfMsg( 'yourvariant' );
 421                 $emf = wfMsg( 'emailflag' );
 422                 $ynn = wfMsg( 'yournick' );
 423                 $stt = wfMsg ( 'stubthreshold' ) ;
 424                 $srh = wfMsg( 'searchresultshead' );
 425                 $rpp = wfMsg( 'resultsperpage' );
 426                 $scl = wfMsg( 'contextlines' );
 427                 $scc = wfMsg( 'contextchars' );
 428                 $rcc = wfMsg( 'recentchangescount' );
 429                 $dsn = wfMsg( 'defaultns' );
 430
 431                 $wgOut->addHTML( "<form id=\"preferences\" name=\"preferences\" action=\"$action\"
 432         method=\"post\">" );
 433
 434                 # First section: identity
 435                 # Email, etc.
 436                 #
 437                 $this->mUserEmail = htmlspecialchars( $this->mUserEmail );
 438                 $this->mRealName = htmlspecialchars( $this->mRealName );
 439                 $this->mNick = htmlspecialchars( $this->mNick );
 440                 if ( $this->mEmailFlag ) { $emfc = 'checked="checked"'; }
 441                 else { $emfc = ''; }
 442
 443                 if ($wgEmailAuthentication && ($this->mUserEmail != '') ) {
 444                         if ($wgUser->getEmailAuthenticationtimestamp() != 0) {
 445                                 $emailauthenticated = wfMsg('emailauthenticated',$wgLang->timeanddate($wgUser->getEmailAuthenticationtimestamp(), true ) ).'<br />';
 446                                 $disabled = '';
 447                         } else {
 448                                 $emailauthenticated = wfMsg('emailnotauthenticated').'<br />';
 449                                 $disabled = ' '.wfMsg('disableduntilauthent');
 450                         }
 451                 } else {
 452                         $emailauthenticated = '';
 453                 }
 454
 455                 if ($this->mUserEmail == '') {
 456                         $disabled = ' '.wfMsg('disablednoemail');
 457                 }
 458
 459                 $ps = $this->namespacesCheckboxes();
 460
 461                 $enotifwatchlistpages = ($wgEmailNotificationForWatchlistPages) ? $this->getToggle( 'enotifwatchlistpages', $disabled) : '';
 462                 $enotifusertalkpages = ($wgEmailNotificationForUserTalkPages) ? $this->getToggle( 'enotifusertalkpages', $disabled) : '';
 463                 $enotifminoredits = ($wgEmailNotificationForMinorEdits) ? $this->getToggle( 'enotifminoredits', $disabled) : '';
 464                 $enotifrevealaddr = ($wgEmailNotificationRevealPageEditorAddress) ? $this->getToggle( 'enotifrevealaddr', $disabled) : '';
 465                 $prefs_help_email_enotif = ( $wgEmailNotificationForWatchlistPages || $wgEmailNotificationForUserTalkPages) ? ' ' . wfMsg('prefs-help-email-enotif') : '';
 466                 $prefs_help_realname = '';
 467
 468                 $wgOut->addHTML( "<fieldset>
 469                 <legend>".wfMsg('prefs-personal')."</legend>");
 470
 471                         if ($wgAllowRealName) {
 472                         $wgOut->addHTML("<div><label>$yrn: <input type='text' name=\"wpRealName\" value=\"{$this->mRealName}\" size='20' /></label></div>");
 473                         $prefs_help_realname = wfMsg('prefs-help-realname').'<br />';
 474                 }
 475
 476                 if( $wgEnableEmail ) {
 477                         $wgOut->addHTML("
 478                         <div><label>$yem: <input type='text' name=\"wpUserEmail\" value=\"{$this->mUserEmail}\" size='20' /></label></div>" );
 479                         if( $wgEnableUserEmail ) {
 480                                 $wgOut->addHTML(
 481                                 $emailauthenticated.
 482                                 $enotifrevealaddr.
 483                                 $enotifwatchlistpages.
 484                                 $enotifusertalkpages.
 485                                 $enotifminoredits.
 486                                 "<div><label><input type='checkbox' $emfc value=\"1\" name=\"wpEmailFlag\" />$emf.$disabled</label></div>" );
 487                         }
 488                 }
 489
 490                 $fancysig = $this->getToggle( 'fancysig' );
 491                 $wgOut->addHTML("
 492                 <div><label>$ynn: <input type='text' name=\"wpNick\" value=\"{$this->mNick}\" size='25' /></label></div>
 493                 <div>$fancysig<br /></div>
 494                 <div><label>$yl: <select name=\"wpUserLanguage\">\n");
 495
 496                 /**
 497                  * If a bogus value is set, default to the content language.
 498                  * Otherwise, no default is selected and the user ends up
 499                  * with an Afrikaans interface since it's first in the list.
 500                  */
 501                 if( isset( $wgLanguageNames[$this->mUserLanguage] ) ) {
 502                         $selectedLang = $this->mUserLanguage;
 503                 } else {
 504                         $selectedLang = $wgContLanguageCode;
 505                 }
 506                 foreach($wgLanguageNames as $code => $name) {
 507                         global $IP;
 508                         /* only add languages that have a file */
 509                         $langfile="$IP/languages/Language".str_replace('-', '_', ucfirst($code)).".php";
 510                         if(file_exists($langfile) || $code == $wgContLanguageCode) {
 511                                 $sel = ($code == $selectedLang)? 'selected="selected"' : '';
 512                                 $wgOut->addHtml("\t<option value=\"$code\" $sel>$code - $name</option>\n");
 513                         }
 514                 }
 515                 $wgOut->addHtml("</select></label></div>\n" );
 516
 517                 /* see if there are multiple language variants to choose from*/
 518                 if(!$wgDisableLangConversion) {
 519                         $variants = $wgContLang->getVariants();
 520                         $size=sizeof($variants);
 521
 522                         $variantArray=array();
 523                         foreach($variants as $v) {
 524                                 $v = str_replace( '_', '-', strtolower($v));
 525                                 if($name=$wgLanguageNames[$v]) {
 526                                         $variantArray[$v] = $name;
 527                                 }
 528                         }
 529                         $size=sizeof($variantArray);
 530
 531                         if(sizeof($variantArray) > 1) {
 532                         $wgOut->addHtml("
 533                                 <div><label>$yv: <select name=\"wpUserVariant\">\n");
 534                                 foreach($variantArray as $code => $name) {
 535                                         $sel = ($code==$this->mUserVariant)? 'selected="selected"' : '';
 536                                         $wgOut->addHtml("\t<option value=\"$code\" $sel>$code - $name</option>\n");
 537                                 }
 538                         }
 539                 }
 540                 # Fields for changing password
 541                 #
 542                 $this->mOldpass = htmlspecialchars( $this->mOldpass );
 543                 $this->mNewpass = htmlspecialchars( $this->mNewpass );
 544                 $this->mRetypePass = htmlspecialchars( $this->mRetypePass );
 545
 546                 $wgOut->addHTML( "<fieldset>
 547         <legend>$cp</legend>
 548         <div><label>$opw: <input type='password' name=\"wpOldpass\" value=\"{$this->mOldpass}\" size='20' /></label></div>
 549         <div><label>$npw: <input type='password' name=\"wpNewpass\" value=\"{$this->mNewpass}\" size='20' /></label></div>
 550         <div><label>$rpw: <input type='password' name=\"wpRetypePass\" value=\"{$this->mRetypePass}\" size='20' /></label></div>
 551         " . $this->getToggle( "rememberpassword" ) . "
 552         </fieldset>
 553         <div class='prefsectiontip'>".$prefs_help_realname.wfMsg('prefs-help-email').$prefs_help_email_enotif."</div>\n</fieldset>\n" );
 554
 555
 556                 # Quickbar setting
 557                 #
 558                 $wgOut->addHtml( "<fieldset>\n<legend>$qb</legend>\n" );
 559                 for ( $i = 0; $i < count( $qbs ); ++$i ) {
 560                         if ( $i == $this->mQuickbar ) { $checked = ' checked="checked"'; }
 561                         else { $checked = ""; }
 562                         $wgOut->addHTML( "<div><label><input type='radio' name=\"wpQuickbar\"
 563         value=\"$i\"$checked /> {$qbs[$i]}</label></div>\n" );
 564                 }
 565                 $wgOut->addHtml('<div class="prefsectiontip">'.wfMsg('qbsettingsnote').'</div>');
 566                 $wgOut->addHtml( "</fieldset>\n\n" );
 567
 568                 # Skin setting
 569                 #
 570                 $wgOut->addHTML( "<fieldset>\n<legend>$sk</legend>\n" );
 571                 # Only show members of $wgValidSkinNames rather than
 572                 # $skinNames (skins is all skin names from Language.php)
 573                 foreach ($wgValidSkinNames as $skinkey => $skinname ) {
 574                         if ( $skinkey == $this->mSkin ) {
 575                                 $checked = ' checked="checked"';
 576                         } else {
 577                                 $checked = '';
 578                         }
 579                         if ( isset( $skinNames[$skinkey] ) ) {
 580                                 $sn = $skinNames[$skinkey];
 581                         } else {
 582                                 $sn = $skinname;
 583                         }
 584                         global $wgDefaultSkin;
 585                         if( $skinkey == $wgDefaultSkin ) {
 586                                 $sn .= ' (' . wfMsg( 'default' ) . ')';
 587                         }
 588                         $wgOut->addHTML( "<div><label><input type='radio' name=\"wpSkin\"
 589         value=\"$skinkey\"$checked /> {$sn}</label></div>\n" );
 590                 }
 591                 $wgOut->addHTML( "</fieldset>\n\n" );
 592
 593                 # Math setting
 594                 #
 595                 $wgOut->addHTML( "<fieldset>\n<legend>$math</legend>\n" );
 596                 for ( $i = 0; $i < count( $mathopts ); ++$i ) {
 597                         if ( $i == $this->mMath ) { $checked = ' checked="checked"'; }
 598                         else { $checked = ""; }
 599                         $wgOut->addHTML( "<div><label><input type='radio' name=\"wpMath\"
 600         value=\"$i\"$checked /> ".wfMsg($mathopts[$i])."</label></div>\n" );
 601                 }
 602                 $wgOut->addHTML( "</fieldset>\n\n" );
 603
 604                 # Date format
 605                 #
 606                 if ( $wgUseDynamicDates ) {
 607                         $wgOut->addHTML( "<fieldset>\n<legend>$dateFormat</legend>\n" );
 608                         for ( $i = 0; $i < count( $dateopts ); ++$i) {
 609                                 if ( $i == $this->mDate ) {
 610                                         $checked = ' checked="checked"';
 611                                 } else {
 612                                         $checked = "";
 613                                 }
 614                                 $wgOut->addHTML( "<div><label><input type='radio' name=\"wpDate\" ".
 615                                         "value=\"$i\"$checked /> {$dateopts[$i]}</label></div>\n" );
 616                         }
 617                         $wgOut->addHTML( "</fieldset>\n\n");
 618                 }
 619
 620                 # Textbox rows, cols
 621                 #
 622                 $nowlocal = $wgLang->time( $now = wfTimestampNow(), true );
 623                 $nowserver = $wgLang->time( $now, false );
 624                 $wgOut->addHTML( "<fieldset>
 625         <legend>$tbs</legend>\n
 626                 <div>
 627                         <label>$tbr: <input type='text' name=\"wpRows\" value=\"{$this->mRows}\" size='6' /></label>
 628                         <label>$tbc: <input type='text' name=\"wpCols\" value=\"{$this->mCols}\" size='6' /></label>
 629                 </div> " .
 630                 $this->getToggle( "editwidth" ) .
 631                 $this->getToggle( "showtoolbar" ) .
 632                 $this->getToggle( "previewonfirst" ) .
 633                 $this->getToggle( "previewontop" ) .
 634                 $this->getToggle( "watchdefault" ) .
 635                 $this->getToggle( "minordefault" ) . "
 636         </fieldset>
 637
 638         <fieldset>
 639                 <legend>$timezone</legend>
 640                 <div><b>$tzServerTime:</b> $nowserver</div>
 641                 <div><b>$ltz:</b> $nowlocal</div>
 642                 <div><label>$tzo*: <input type='text' name=\"wpHourDiff\" value=\"" . htmlspecialchars( $this->mHourDiff ) . "\" size='6' /></label></div>
 643                 <div><input type=\"button\" value=\"$tzGuess\" onclick=\"javascript:guessTimezone()\" id=\"guesstimezonebutton\" style=\"display:none\" /></div>
 644                 <div class='prefsectiontip'>* {$tzt}</div>
 645         </fieldset>\n\n" );
 646
 647                 $shownumberswatching = ($wgRCShowWatchingUsers) ? $this->getToggle('shownumberswatching') : '';
 648
 649                 $wgOut->addHTML( "
 650         <fieldset><legend>".wfMsg('prefs-rc')."</legend>
 651                 <div><label>$rcc: <input type='text' name=\"wpRecent\" value=\"$this->mRecent\" size='6' /></label></div>" .
 652                 $this->getToggle( "hideminor" ) . $shownumberswatching .
 653                 $this->getToggle( "usenewrc" ) . $this->getToggle('showupdated', wfMsg('updatedmarker')) .
 654                 "<div><label>$stt: <input type='text' name=\"wpStubs\" value=\"$this->mStubs\" size='6' /></label></div>
 655                 <div><label>".wfMsg('imagemaxsize')."<select name=\"wpImageSize\">");
 656
 657                 $imageLimitOptions='';
 658                 foreach ( $wgImageLimits as $index => $limits ) {
 659                         $selected = ($index == $this->mImageSize) ? 'selected="selected"' : '';
 660                         $imageLimitOptions .= "<option value=\"{$index}\" {$selected}>{$limits[0]}x{$limits[1]}</option>\n";
 661                 }
 662                 $wgOut->addHTML( "{$imageLimitOptions}</select></label></div>
 663
 664         </fieldset>
 665
 666         <fieldset>
 667                 <legend>$srh</legend>
 668                 <div><label>$rpp: <input type='text' name=\"wpSearch\" value=\"$this->mSearch\" size='6' /></label></div>
 669                 <div><label>$scl: <input type='text' name=\"wpSearchLines\" value=\"$this->mSearchLines\" size='6' /></label></div>
 670                 <div><label>$scc: <input type='text' name=\"wpSearchChars\" value=\"$this->mSearchChars\" size='6' /></label></div>
 671
 672                 <fieldset>
 673                         <legend>$dsn</legend>
 674                         $ps
 675                 </fieldset>
 676         </fieldset>
 677                 " );
 678
 679                 # Various checkbox options
 680                 #
 681                 $wgOut->addHTML("<fieldset><legend>".wfMsg('prefs-misc')."</legend>");
 682                 foreach ( $togs as $tname ) {
 683                         if( !array_key_exists( $tname, $this->mUsedToggles ) ) {
 684                                 $wgOut->addHTML( $this->getToggle( $tname ) );
 685                         }
 686                 }
 687                 $wgOut->addHTML( "</fieldset>\n\n" );
 688
 689                 $wgOut->addHTML( "
 690         <div id='prefsubmit'>
 691         <div>
 692                 <input type='submit' name=\"wpSaveprefs\" value=\"$svp\" accesskey=\"".
 693                 wfMsg('accesskey-save')."\" title=\"[alt-".wfMsg('accesskey-save')."]\" />
 694                 <input type='submit' name=\"wpReset\" value=\"$rsp\" />
 695         </div>
 696
 697         </div>
 698
 699         </form>\n" );
 700         }
 701 }
 702 ?>