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, $wgUser, $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' ) &&
  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                         $this->mainPrefsForm( '' );
 122                 }
 123         }
 124
 125         /**
 126          * @access private
 127          */
 128         function validateInt( &$val, $min=0, $max=0x7fffffff ) {
 129                 $val = intval($val);
 130                 $val = min($val, $max);
 131                 $val = max($val, $min);
 132                 return $val;
 133         }
 134
 135         /**
 136          * @access private
 137          */
 138         function validateIntOrNull( &$val, $min=0, $max=0x7fffffff ) {
 139                 $val = trim($val);
 140                 if($val === '') {
 141                         return $val;
 142                 } else {
 143                         return $this->validateInt( $val, $min, $max );
 144                 }
 145         }
 146
 147         /**
 148          * @access private
 149          */
 150         function validateTimeZone( $s ) {
 151                 if ( $s !== '' ) {
 152                         if ( strpos( $s, ':' ) ) {
 153                                 # HH:MM
 154                                 $array = explode( ':' , $s );
 155                                 $hour = intval( $array[0] );
 156                                 $minute = intval( $array[1] );
 157                         } else {
 158                                 $minute = intval( $s * 60 );
 159                                 $hour = intval( $minute / 60 );
 160                                 $minute = abs( $minute ) % 60;
 161                         }
 162                         $hour = min( $hour, 15 );
 163                         $hour = max( $hour, -15 );
 164                         $minute = min( $minute, 59 );
 165                         $minute = max( $minute, 0 );
 166                         $s = sprintf( "%02d:%02d", $hour, $minute );
 167                 }
 168                 return $s;
 169         }
 170
 171         /**
 172          * @access private
 173          */
 174         function savePreferences() {
 175                 global $wgUser, $wgLang, $wgOut;
 176                 global $wgEnableUserEmail, $wgEnableEmail;
 177                 global $wgEmailAuthentication, $wgMinimalPasswordLength;
 178 ;
 179
 180                 if ( '' != $this->mNewpass ) {
 181                         if ( $this->mNewpass != $this->mRetypePass ) {
 182                                 $this->mainPrefsForm( wfMsg( 'badretype' ) );
 183                                 return;
 184                         }
 185
 186                         if ( strlen( $this->mNewpass ) < $wgMinimalPasswordLength ) {
 187                                 $this->mainPrefsForm( wfMsg( 'passwordtooshort', $wgMinimalPasswordLength ) );
 188                                 return;
 189                         }
 190
 191                         if (!$wgUser->checkPassword( $this->mOldpass )) {
 192                                 $this->mainPrefsForm( wfMsg( 'wrongpassword' ) );
 193                                 return;
 194                         }
 195                         $wgUser->setPassword( $this->mNewpass );
 196                 }
 197                 $wgUser->setRealName( $this->mRealName );
 198                 $wgUser->setOption( 'language', $this->mUserLanguage );
 199         $wgUser->setOption( 'variant', $this->mUserVariant );
 200                 $wgUser->setOption( 'nickname', $this->mNick );
 201                 $wgUser->setOption( 'quickbar', $this->mQuickbar );
 202                 $wgUser->setOption( 'skin', $this->mSkin );
 203                 $wgUser->setOption( 'math', $this->mMath );
 204                 $wgUser->setOption( 'date', $this->mDate );
 205                 $wgUser->setOption( 'searchlimit', $this->validateIntOrNull( $this->mSearch ) );
 206                 $wgUser->setOption( 'contextlines', $this->validateIntOrNull( $this->mSearchLines ) );
 207                 $wgUser->setOption( 'contextchars', $this->validateIntOrNull( $this->mSearchChars ) );
 208                 $wgUser->setOption( 'rclimit', $this->validateIntOrNull( $this->mRecent ) );
 209                 $wgUser->setOption( 'rows', $this->validateInt( $this->mRows, 4, 1000 ) );
 210                 $wgUser->setOption( 'cols', $this->validateInt( $this->mCols, 4, 1000 ) );
 211                 $wgUser->setOption( 'stubthreshold', $this->validateIntOrNull( $this->mStubs ) );
 212                 $wgUser->setOption( 'timecorrection', $this->validateTimeZone( $this->mHourDiff, -12, 14 ) );
 213                 $wgUser->setOption( 'imagesize', $this->mImageSize );
 214
 215                 # Set search namespace options
 216                 foreach( $this->mSearchNs as $i => $value ) {
 217                         $wgUser->setOption( "searchNs{$i}", $value );
 218                 }
 219
 220                 if( $wgEnableEmail && $wgEnableUserEmail ) {
 221                         $wgUser->setOption( 'disablemail', $this->mEmailFlag );
 222                 }
 223
 224                 # Set user toggles
 225                 foreach ( $this->mToggles as $tname => $tvalue ) {
 226                         $wgUser->setOption( $tname, $tvalue );
 227                 }
 228                 $wgUser->setCookies();
 229                 $wgUser->saveSettings();
 230
 231                 if( $wgEnableEmail ) {
 232                         $newadr = strtolower( $this->mUserEmail );
 233                         $oldadr = strtolower($wgUser->getEmail());
 234                         if (($newadr <> '') && ($newadr <> $oldadr)) { # the user has supplied a new email address on the login page
 235                                 # prepare for authentication and mail a temporary password to newadr
 236                                 require_once( 'SpecialUserlogin.php' );
 237                                 if ( !$wgUser->isValidEmailAddr( $newadr ) ) {
 238                                         $this->mainPrefsForm( wfMsg( 'invalidemailaddress' ) );
 239                                         return;
 240                                 }
 241                                 $wgUser->mEmail = $newadr; # new behaviour: set this new emailaddr from login-page into user database record
 242                                 $wgUser->mEmailAuthenticationtimestamp = 0; # but flag as "dirty" = unauthenticated
 243                 $wgUser->saveSettings();
 244                                 if ($wgEmailAuthentication) {
 245                                         # mail a temporary password to the dirty address
 246                                         # on "save options", this user will be logged-out automatically
 247                                         $error = LoginForm::mailPasswordInternal( $wgUser, true, $dummy );
 248                                         if ($error === '') {
 249                                                 return LoginForm::mainLoginForm( wfMsg( 'passwordsentforemailauthentication', $wgUser->getName() ) );
 250                                         } else {
 251                                                 return LoginForm::mainLoginForm( wfMsg( 'mailerror', $error ) );
 252                                         }
 253                                         # if user returns, that new email address gets authenticated in checkpassword()
 254                                 }
 255                         } else {
 256                                 $wgUser->setEmail( strtolower($this->mUserEmail) );
 257                                 $wgUser->setCookies();
 258                                 $wgUser->saveSettings();
 259                         }
 260                 }
 261
 262                 $wgOut->setParserOptions( ParserOptions::newFromUser( $wgUser ) );
 263                 $po = ParserOptions::newFromUser( $wgUser );
 264                 $this->mainPrefsForm( wfMsg( 'savedprefs' ) );
 265         }
 266
 267         /**
 268          * @access private
 269          */
 270         function resetPrefs() {
 271                 global $wgUser, $wgLang, $wgContLang, $wgAllowRealName;
 272
 273                 $this->mOldpass = $this->mNewpass = $this->mRetypePass = '';
 274                 $this->mUserEmail = $wgUser->getEmail();
 275                 $this->mUserEmailAuthenticationtimestamp = $wgUser->getEmailAuthenticationtimestamp();
 276                 $this->mRealName = ($wgAllowRealName) ? $wgUser->getRealName() : '';
 277                 $this->mUserLanguage = $wgUser->getOption( 'language' );
 278                 if( empty( $this->mUserLanguage ) ) {
 279                         # Quick hack for conversions, where this value is blank
 280                         global $wgContLanguageCode;
 281                         $this->mUserLanguage = $wgContLanguageCode;
 282                 }
 283         $this->mUserVariant = $wgUser->getOption( 'variant');
 284                 if ( 1 == $wgUser->getOption( 'disablemail' ) ) { $this->mEmailFlag = 1; }
 285                 else { $this->mEmailFlag = 0; }
 286                 $this->mNick = $wgUser->getOption( 'nickname' );
 287
 288                 $this->mQuickbar = $wgUser->getOption( 'quickbar' );
 289                 $this->mSkin = $wgUser->getOption( 'skin' );
 290                 $this->mMath = $wgUser->getOption( 'math' );
 291                 $this->mDate = $wgUser->getOption( 'date' );
 292                 $this->mRows = $wgUser->getOption( 'rows' );
 293                 $this->mCols = $wgUser->getOption( 'cols' );
 294                 $this->mStubs = $wgUser->getOption( 'stubthreshold' );
 295                 $this->mHourDiff = $wgUser->getOption( 'timecorrection' );
 296                 $this->mSearch = $wgUser->getOption( 'searchlimit' );
 297                 $this->mSearchLines = $wgUser->getOption( 'contextlines' );
 298                 $this->mSearchChars = $wgUser->getOption( 'contextchars' );
 299                 $this->mImageSize = $wgUser->getOption( 'imagesize' );
 300                 $this->mRecent = $wgUser->getOption( 'rclimit' );
 301
 302                 $togs = $wgLang->getUserToggles();
 303                 foreach ( $togs as $tname ) {
 304                         $ttext = wfMsg('tog-'.$tname);
 305                         $this->mToggles[$tname] = $wgUser->getOption( $tname );
 306                 }
 307
 308                 $namespaces = $wgContLang->getNamespaces();
 309                 foreach ( $namespaces as $i => $namespace ) {
 310                         if ( $i >= 0 ) {
 311                                 $this->mSearchNs[$i] = $wgUser->getOption( 'searchNs'.$i );
 312                         }
 313                 }
 314         }
 315
 316         /**
 317          * @access private
 318          */
 319         function namespacesCheckboxes() {
 320                 global $wgContLang, $wgUser;
 321
 322                 # Determine namespace checkboxes
 323                 $namespaces = $wgContLang->getNamespaces();
 324                 $r1 = '';
 325
 326                 foreach ( $namespaces as $i => $name ) {
 327                         # Skip special or anything similar
 328                         if ( $i >= 0 ) {
 329                                 $checked = '';
 330                                 if ( $this->mSearchNs[$i] ) {
 331                                         $checked = ' checked="checked"';
 332                                 }
 333                                 $name = str_replace( '_', ' ', $namespaces[$i] );
 334                                 if ( '' == $name ) {
 335                                         $name = wfMsg( 'blanknamespace' );
 336                                 }
 337
 338                                 if ( 0 != $i ) {
 339                                         $r1 .= ' ';
 340                                 }
 341                                 $r1 .= "<label><input type='checkbox' value=\"1\" name=\"" .
 342                                   "wpNs$i\"{$checked} />{$name}</label>\n";
 343                         }
 344                 }
 345
 346                 return $r1;
 347         }
 348
 349
 350         function getToggle( $tname, $trailer = false) {
 351                 global $wgUser, $wgLang;
 352
 353                 $this->mUsedToggles[$tname] = true;
 354                 $ttext = $wgLang->getUserToggle( $tname );
 355
 356                 if ( 1 == $wgUser->getOption( $tname ) ) {
 357                         $checked = ' checked="checked"';
 358                 } else {
 359                         $checked = '';
 360                 }
 361                 $trailer =($trailer) ? $trailer : '';
 362                 return "<div><input type='checkbox' value=\"1\" "
 363                   . "id=\"$tname\" name=\"wpOp$tname\"$checked /><label for=\"$tname\">$ttext</label>$trailer</div>\n";
 364         }
 365
 366         /**
 367          * @access private
 368          */
 369         function mainPrefsForm( $err ) {
 370                 global $wgUser, $wgOut, $wgLang, $wgContLang, $wgValidSkinNames;
 371                 global $wgAllowRealName, $wgImageLimits;
 372                 global $wgLanguageNames, $wgDisableLangConversion;
 373                 global $wgEmailNotificationForWatchlistPages, $wgEmailNotificationForUserTalkPages,$wgEmailNotificationForMinorEdits;
 374                 global $wgRCShowWatchingUsers, $wgEmailNotificationRevealPageEditorAddress;
 375                 global $wgEnableEmail, $wgEnableUserEmail, $wgEmailAuthentication;
 376                 global $wgContLanguageCode;
 377
 378                 $wgOut->setPageTitle( wfMsg( 'preferences' ) );
 379                 $wgOut->setArticleRelated( false );
 380                 $wgOut->setRobotpolicy( 'noindex,nofollow' );
 381
 382                 if ( '' != $err ) {
 383                         $wgOut->addHTML( "<p class='error'>" . htmlspecialchars( $err ) . "</p>\n" );
 384                 }
 385                 $uname = $wgUser->getName();
 386                 $uid = $wgUser->getID();
 387
 388                 $wgOut->addWikiText( wfMsg( 'prefslogintext', $uname, $uid ) );
 389                 $wgOut->addWikiText( wfMsg('clearyourcache'));
 390
 391                 $qbs = $wgLang->getQuickbarSettings();
 392                 $skinNames = $wgLang->getSkinNames();
 393                 $mathopts = $wgLang->getMathNames();
 394                 $dateopts = $wgLang->getDateFormats();
 395                 $togs = $wgLang->getUserToggles();
 396
 397                 $titleObj = Title::makeTitle( NS_SPECIAL, 'Preferences' );
 398                 $action = $titleObj->escapeLocalURL();
 399
 400                 $qb = wfMsg( 'qbsettings' );
 401                 $cp = wfMsg( 'changepassword' );
 402                 $sk = wfMsg( 'skin' );
 403                 $math = wfMsg( 'math' );
 404                 $dateFormat = wfMsg('dateformat');
 405                 $opw = wfMsg( 'oldpassword' );
 406                 $npw = wfMsg( 'newpassword' );
 407                 $rpw = wfMsg( 'retypenew' );
 408                 $svp = wfMsg( 'saveprefs' );
 409                 $rsp = wfMsg( 'resetprefs' );
 410                 $tbs = wfMsg( 'textboxsize' );
 411                 $tbr = wfMsg( 'rows' );
 412                 $tbc = wfMsg( 'columns' );
 413                 $ltz = wfMsg( 'localtime' );
 414                 $timezone = wfMsg( 'timezonelegend' );
 415                 $tzt = wfMsg( 'timezonetext' );
 416                 $tzo = wfMsg( 'timezoneoffset' );
 417                 $tzGuess = wfMsg( 'guesstimezone' );
 418                 $tzServerTime = wfMsg( 'servertime' );
 419                 $yem = wfMsg( 'youremail' );
 420                 $yrn = ($wgAllowRealName) ? wfMsg( 'yourrealname' ) : '';
 421                 $yl  = wfMsg( 'yourlanguage' );
 422                 $yv  = wfMsg( 'yourvariant' );
 423                 $emf = wfMsg( 'emailflag' );
 424                 $ynn = wfMsg( 'yournick' );
 425                 $stt = wfMsg ( 'stubthreshold' ) ;
 426                 $srh = wfMsg( 'searchresultshead' );
 427                 $rpp = wfMsg( 'resultsperpage' );
 428                 $scl = wfMsg( 'contextlines' );
 429                 $scc = wfMsg( 'contextchars' );
 430                 $rcc = wfMsg( 'recentchangescount' );
 431                 $dsn = wfMsg( 'defaultns' );
 432
 433                 $wgOut->addHTML( "<form id=\"preferences\" name=\"preferences\" action=\"$action\"
 434         method=\"post\">" );
 435
 436                 # First section: identity
 437                 # Email, etc.
 438                 #
 439                 $this->mUserEmail = htmlspecialchars( $this->mUserEmail );
 440                 $this->mRealName = htmlspecialchars( $this->mRealName );
 441                 $this->mNick = htmlspecialchars( $this->mNick );
 442                 if ( $this->mEmailFlag ) { $emfc = 'checked="checked"'; }
 443                 else { $emfc = ''; }
 444
 445                 if ($wgEmailAuthentication && ($this->mUserEmail != '') ) {
 446                         if ($wgUser->getEmailAuthenticationtimestamp() != 0) {
 447                                 $emailauthenticated = wfMsg('emailauthenticated',$wgLang->timeanddate($wgUser->getEmailAuthenticationtimestamp(), true ) ).'<br />';
 448                                 $disabled = '';
 449                         } else {
 450                                 $emailauthenticated = wfMsg('emailnotauthenticated').'<br />';
 451                                 $disabled = ' '.wfMsg('disableduntilauthent');
 452                         }
 453                 } else {
 454                         $emailauthenticated = '';
 455                 }
 456
 457                 if ($this->mUserEmail == '') {
 458                         $disabled = ' '.wfMsg('disablednoemail');
 459                 }
 460
 461                 $ps = $this->namespacesCheckboxes();
 462
 463                 $enotifwatchlistpages = ($wgEmailNotificationForWatchlistPages) ? $this->getToggle( 'enotifwatchlistpages', $disabled) : '';
 464                 $enotifusertalkpages = ($wgEmailNotificationForUserTalkPages) ? $this->getToggle( 'enotifusertalkpages', $disabled) : '';
 465                 $enotifminoredits = ($wgEmailNotificationForMinorEdits) ? $this->getToggle( 'enotifminoredits', $disabled) : '';
 466                 $enotifrevealaddr = ($wgEmailNotificationRevealPageEditorAddress) ? $this->getToggle( 'enotifrevealaddr', $disabled) : '';
 467                 $prefs_help_email_enotif = ( $wgEmailNotificationForWatchlistPages || $wgEmailNotificationForUserTalkPages) ? ' ' . wfMsg('prefs-help-email-enotif') : '';
 468                 $prefs_help_realname = '';
 469
 470                 $wgOut->addHTML( "<fieldset>
 471                 <legend>".wfMsg('prefs-personal')."</legend>");
 472
 473                         if ($wgAllowRealName) {
 474                         $wgOut->addHTML("<div><label>$yrn: <input type='text' name=\"wpRealName\" value=\"{$this->mRealName}\" size='20' /></label></div>");
 475                         $prefs_help_realname = wfMsg('prefs-help-realname').'<br />';
 476                 }
 477
 478                 if( $wgEnableEmail ) {
 479                         $wgOut->addHTML("
 480                         <div><label>$yem: <input type='text' name=\"wpUserEmail\" value=\"{$this->mUserEmail}\" size='20' /></label></div>" );
 481                         if( $wgEnableUserEmail ) {
 482                                 $wgOut->addHTML(
 483                                 $emailauthenticated.
 484                                 $enotifrevealaddr.
 485                                 $enotifwatchlistpages.
 486                                 $enotifusertalkpages.
 487                                 $enotifminoredits.
 488                                 "<div><label><input type='checkbox' $emfc value=\"1\" name=\"wpEmailFlag\" />$emf.$disabled</label></div>" );
 489                         }
 490                 }
 491
 492                 $fancysig = $this->getToggle( 'fancysig' );
 493                 $wgOut->addHTML("
 494                 <div><label>$ynn: <input type='text' name=\"wpNick\" value=\"{$this->mNick}\" size='25' /></label></div>
 495                 <div>$fancysig<br /></div>
 496                 <div><label>$yl: <select name=\"wpUserLanguage\">\n");
 497
 498                 /**
 499                  * If a bogus value is set, default to the content language.
 500                  * Otherwise, no default is selected and the user ends up
 501                  * with an Afrikaans interface since it's first in the list.
 502                  */
 503                 if( isset( $wgLanguageNames[$this->mUserLanguage] ) ) {
 504                         $selectedLang = $this->mUserLanguage;
 505                 } else {
 506                         $selectedLang = $wgContLanguageCode;
 507                 }
 508                 foreach($wgLanguageNames as $code => $name) {
 509                         global $IP;
 510                         /* only add languages that have a file */
 511                         $langfile="$IP/languages/Language".str_replace('-', '_', ucfirst($code)).".php";
 512                         if(file_exists($langfile) || $code == $wgContLanguageCode) {
 513                                 $sel = ($code == $selectedLang)? 'selected="selected"' : '';
 514                                 $wgOut->addHtml("\t<option value=\"$code\" $sel>$code - $name</option>\n");
 515                         }
 516                 }
 517                 $wgOut->addHtml("</select></label></div>\n" );
 518
 519                 /* see if there are multiple language variants to choose from*/
 520                 if(!$wgDisableLangConversion) {
 521                         $variants = $wgContLang->getVariants();
 522                         $size=sizeof($variants);
 523
 524                         $variantArray=array();
 525                         foreach($variants as $v) {
 526                                 $v = str_replace( '_', '-', strtolower($v));
 527                                 if($name=$wgLanguageNames[$v]) {
 528                                         $variantArray[$v] = $name;
 529                                 }
 530                         }
 531                         $size=sizeof($variantArray);
 532
 533                         if(sizeof($variantArray) > 1) {
 534                         $wgOut->addHtml("
 535                                 <div><label>$yv: <select name=\"wpUserVariant\">\n");
 536                                 foreach($variantArray as $code => $name) {
 537                                         $sel = ($code==$this->mUserVariant)? 'selected="selected"' : '';
 538                                         $wgOut->addHtml("\t<option value=\"$code\" $sel>$code - $name</option>\n");
 539                                 }
 540                         }
 541                 }
 542                 # Fields for changing password
 543                 #
 544                 $this->mOldpass = htmlspecialchars( $this->mOldpass );
 545                 $this->mNewpass = htmlspecialchars( $this->mNewpass );
 546                 $this->mRetypePass = htmlspecialchars( $this->mRetypePass );
 547
 548                 $wgOut->addHTML( "<fieldset>
 549         <legend>$cp</legend>
 550         <div><label>$opw: <input type='password' name=\"wpOldpass\" value=\"{$this->mOldpass}\" size='20' /></label></div>
 551         <div><label>$npw: <input type='password' name=\"wpNewpass\" value=\"{$this->mNewpass}\" size='20' /></label></div>
 552         <div><label>$rpw: <input type='password' name=\"wpRetypePass\" value=\"{$this->mRetypePass}\" size='20' /></label></div>
 553         " . $this->getToggle( "rememberpassword" ) . "
 554         </fieldset>
 555         <div class='prefsectiontip'>".$prefs_help_realname.wfMsg('prefs-help-email').$prefs_help_email_enotif."</div>\n</fieldset>\n" );
 556
 557
 558                 # Quickbar setting
 559                 #
 560                 $wgOut->addHtml( "<fieldset>\n<legend>$qb</legend>\n" );
 561                 for ( $i = 0; $i < count( $qbs ); ++$i ) {
 562                         if ( $i == $this->mQuickbar ) { $checked = ' checked="checked"'; }
 563                         else { $checked = ""; }
 564                         $wgOut->addHTML( "<div><label><input type='radio' name=\"wpQuickbar\"
 565         value=\"$i\"$checked /> {$qbs[$i]}</label></div>\n" );
 566                 }
 567                 $wgOut->addHtml('<div class="prefsectiontip">'.wfMsg('qbsettingsnote').'</div>');
 568                 $wgOut->addHtml( "</fieldset>\n\n" );
 569
 570                 # Skin setting
 571                 #
 572                 $wgOut->addHTML( "<fieldset>\n<legend>$sk</legend>\n" );
 573                 # Only show members of $wgValidSkinNames rather than
 574                 # $skinNames (skins is all skin names from Language.php)
 575                 foreach ($wgValidSkinNames as $skinkey => $skinname ) {
 576                         if ( $skinkey == $this->mSkin ) {
 577                                 $checked = ' checked="checked"';
 578                         } else {
 579                                 $checked = '';
 580                         }
 581                         if ( isset( $skinNames[$skinkey] ) ) {
 582                                 $sn = $skinNames[$skinkey];
 583                         } else {
 584                                 $sn = $skinname;
 585                         }
 586                         global $wgDefaultSkin;
 587                         if( $skinkey == $wgDefaultSkin ) {
 588                                 $sn .= ' (' . wfMsg( 'default' ) . ')';
 589                         }
 590                         $wgOut->addHTML( "<div><label><input type='radio' name=\"wpSkin\"
 591         value=\"$skinkey\"$checked /> {$sn}</label></div>\n" );
 592                 }
 593                 $wgOut->addHTML( "</fieldset>\n\n" );
 594
 595                 # Math setting
 596                 #
 597                 $wgOut->addHTML( "<fieldset>\n<legend>$math</legend>\n" );
 598                 for ( $i = 0; $i < count( $mathopts ); ++$i ) {
 599                         if ( $i == $this->mMath ) { $checked = ' checked="checked"'; }
 600                         else { $checked = ""; }
 601                         $wgOut->addHTML( "<div><label><input type='radio' name=\"wpMath\"
 602         value=\"$i\"$checked /> ".wfMsg($mathopts[$i])."</label></div>\n" );
 603                 }
 604                 $wgOut->addHTML( "</fieldset>\n\n" );
 605
 606                 # Date format
 607                 #
 608
 609                 if ($dateopts) {
 610                         $wgOut->addHTML( "<fieldset>\n<legend>$dateFormat</legend>\n" );
 611                         foreach($dateopts as $key => $option) {
 612                                 ($key == $this->mDate) ? $checked = ' checked="checked"' : $checked = '';
 613                                 $wgOut->addHTML( "<div><label><input type='radio' name=\"wpDate\" ".
 614                                         "value=\"$key\"$checked />$option</label></div>\n" );
 615                         }
 616                         $wgOut->addHTML( "</fieldset>\n\n");
 617                 }
 618
 619                 # Textbox rows, cols
 620                 #
 621                 $nowlocal = $wgLang->time( $now = wfTimestampNow(), true );
 622                 $nowserver = $wgLang->time( $now, false );
 623                 $wgOut->addHTML( "<fieldset>
 624         <legend>$tbs</legend>\n
 625                 <div>
 626                         <label>$tbr: <input type='text' name=\"wpRows\" value=\"{$this->mRows}\" size='6' /></label>
 627                         <label>$tbc: <input type='text' name=\"wpCols\" value=\"{$this->mCols}\" size='6' /></label>
 628                 </div> " .
 629                 $this->getToggle( "editwidth" ) .
 630                 $this->getToggle( "showtoolbar" ) .
 631                 $this->getToggle( "previewonfirst" ) .
 632                 $this->getToggle( "previewontop" ) .
 633                 $this->getToggle( "watchdefault" ) .
 634                 $this->getToggle( "minordefault" ) .
 635                 $this->getToggle( "externaleditor" ) .
 636                 "
 637         </fieldset>
 638
 639         <fieldset>
 640                 <legend>$timezone</legend>
 641                 <div><b>$tzServerTime:</b> $nowserver</div>
 642                 <div><b>$ltz:</b> $nowlocal</div>
 643                 <div><label>$tzo*: <input type='text' name=\"wpHourDiff\" value=\"" . htmlspecialchars( $this->mHourDiff ) . "\" size='6' /></label></div>
 644                 <div><input type=\"button\" value=\"$tzGuess\" onclick=\"javascript:guessTimezone()\" id=\"guesstimezonebutton\" style=\"display:none\" /></div>
 645                 <div class='prefsectiontip'>* {$tzt}</div>
 646         </fieldset>\n\n" );
 647
 648                 $shownumberswatching = ($wgRCShowWatchingUsers) ? $this->getToggle('shownumberswatching') : '';
 649
 650                 $wgOut->addHTML( "
 651         <fieldset><legend>".wfMsg('prefs-rc')."</legend>
 652                 <div><label>$rcc: <input type='text' name=\"wpRecent\" value=\"$this->mRecent\" size='6' /></label></div>" .
 653                 $this->getToggle( "hideminor" ) . $shownumberswatching .
 654                 $this->getToggle( "usenewrc" ) . $this->getToggle('showupdated', wfMsg('updatedmarker')) .
 655                 "<div><label>$stt: <input type='text' name=\"wpStubs\" value=\"$this->mStubs\" size='6' /></label></div>
 656                 <div><label>".wfMsg('imagemaxsize')."<select name=\"wpImageSize\">");
 657
 658                 $imageLimitOptions='';
 659                 foreach ( $wgImageLimits as $index => $limits ) {
 660                         $selected = ($index == $this->mImageSize) ? 'selected="selected"' : '';
 661                         $imageLimitOptions .= "<option value=\"{$index}\" {$selected}>{$limits[0]}x{$limits[1]}</option>\n";
 662                 }
 663                 $wgOut->addHTML( "{$imageLimitOptions}</select></label></div>
 664
 665         </fieldset>
 666
 667         <fieldset>
 668                 <legend>$srh</legend>
 669                 <div><label>$rpp: <input type='text' name=\"wpSearch\" value=\"$this->mSearch\" size='6' /></label></div>
 670                 <div><label>$scl: <input type='text' name=\"wpSearchLines\" value=\"$this->mSearchLines\" size='6' /></label></div>
 671                 <div><label>$scc: <input type='text' name=\"wpSearchChars\" value=\"$this->mSearchChars\" size='6' /></label></div>
 672
 673                 <fieldset>
 674                         <legend>$dsn</legend>
 675                         $ps
 676                 </fieldset>
 677         </fieldset>
 678                 " );
 679
 680                 # Various checkbox options
 681                 #
 682                 $wgOut->addHTML("<fieldset><legend>".wfMsg('prefs-misc')."</legend>");
 683                 foreach ( $togs as $tname ) {
 684                         if( !array_key_exists( $tname, $this->mUsedToggles ) ) {
 685                                 $wgOut->addHTML( $this->getToggle( $tname ) );
 686                         }
 687                 }
 688                 $wgOut->addHTML( "</fieldset>\n\n" );
 689
 690                 $token = htmlspecialchars( $wgUser->editToken() );
 691                 $wgOut->addHTML( "
 692         <div id='prefsubmit'>
 693         <div>
 694                 <input type='submit' name=\"wpSaveprefs\" value=\"$svp\" accesskey=\"".
 695                 wfMsg('accesskey-save')."\" title=\"[alt-".wfMsg('accesskey-save')."]\" />
 696                 <input type='submit' name=\"wpReset\" value=\"$rsp\" />
 697         </div>
 698
 699         </div>
 700
 701         <input type='hidden' name='wpEditToken' value=\"{$token}\" />
 702         </form>\n" );
 703         }
 704 }
 705 ?>