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 /**
   9  * Entry point that create the "Preferences" object
  10  */
  11 function wfSpecialPreferences() {
  12         global $wgRequest;
  13
  14         $form = new PreferencesForm( $wgRequest );
  15         $form->execute();
  16 }
  17
  18 /**
  19  * Preferences form handling
  20  * This object will show the preferences form and can save it as well.
  21  * @package MediaWiki
  22  * @subpackage SpecialPage
  23  */
  24 class PreferencesForm {
  25         var $mQuickbar, $mOldpass, $mNewpass, $mRetypePass, $mStubs;
  26         var $mRows, $mCols, $mSkin, $mMath, $mDate, $mUserEmail, $mEmailFlag, $mNick;
  27         var $mUserLanguage, $mUserVariant;
  28         var $mSearch, $mRecent, $mHourDiff, $mSearchLines, $mSearchChars, $mAction;
  29         var $mReset, $mPosted, $mToggles, $mSearchNs, $mRealName, $mImageSize;
  30         var $mUnderline;
  31
  32         /**
  33          * Constructor
  34          * Load some values
  35          */
  36         function PreferencesForm( &$request ) {
  37                 global $wgLang, $wgContLang, $wgUser, $wgAllowRealName;
  38
  39                 $this->mQuickbar = $request->getVal( 'wpQuickbar' );
  40                 $this->mOldpass = $request->getVal( 'wpOldpass' );
  41                 $this->mNewpass = $request->getVal( 'wpNewpass' );
  42                 $this->mRetypePass =$request->getVal( 'wpRetypePass' );
  43                 $this->mStubs = $request->getVal( 'wpStubs' );
  44                 $this->mRows = $request->getVal( 'wpRows' );
  45                 $this->mCols = $request->getVal( 'wpCols' );
  46                 $this->mSkin = $request->getVal( 'wpSkin' );
  47                 $this->mMath = $request->getVal( 'wpMath' );
  48                 $this->mDate = $request->getVal( 'wpDate' );
  49                 $this->mUserEmail = $request->getVal( 'wpUserEmail' );
  50                 $this->mRealName = $wgAllowRealName ? $request->getVal( 'wpRealName' ) : '';
  51                 $this->mEmailFlag = $request->getCheck( 'wpEmailFlag' ) ? 0 : 1;
  52                 $this->mNick = $request->getVal( 'wpNick' );
  53                 $this->mUserLanguage = $request->getVal( 'wpUserLanguage' );
  54                 $this->mUserVariant = $request->getVal( 'wpUserVariant' );
  55                 $this->mSearch = $request->getVal( 'wpSearch' );
  56                 $this->mRecent = $request->getVal( 'wpRecent' );
  57                 $this->mHourDiff = $request->getVal( 'wpHourDiff' );
  58                 $this->mSearchLines = $request->getVal( 'wpSearchLines' );
  59                 $this->mSearchChars = $request->getVal( 'wpSearchChars' );
  60                 $this->mImageSize = $request->getVal( 'wpImageSize' );
  61                 $this->mThumbSize = $request->getInt( 'wpThumbSize' );
  62                 $this->mUnderline = $request->getInt( 'wpOpunderline' );
  63                 $this->mAction = $request->getVal( 'action' );
  64                 $this->mReset = $request->getCheck( 'wpReset' );
  65                 $this->mPosted = $request->wasPosted();
  66                 $this->mSuccess = $request->getCheck( 'success' );
  67                 $this->mWatchlistDays = $request->getVal( 'wpWatchlistDays' );
  68
  69                 $this->mSaveprefs = $request->getCheck( 'wpSaveprefs' ) &&
  70                         $this->mPosted &&
  71                         $wgUser->matchEditToken( $request->getVal( 'wpEditToken' ) );
  72
  73                 # User toggles  (the big ugly unsorted list of checkboxes)
  74                 $this->mToggles = array();
  75                 if ( $this->mPosted ) {
  76                         $togs = $wgLang->getUserToggles();
  77                         foreach ( $togs as $tname ) {
  78                                 $this->mToggles[$tname] = $request->getCheck( "wpOp$tname" ) ? 1 : 0;
  79                         }
  80                 }
  81
  82                 $this->mUsedToggles = array();
  83
  84                 # Search namespace options
  85                 # Note: namespaces don't necessarily have consecutive keys
  86                 $this->mSearchNs = array();
  87                 if ( $this->mPosted ) {
  88                         $namespaces = $wgContLang->getNamespaces();
  89                         foreach ( $namespaces as $i => $namespace ) {
  90                                 if ( $i >= 0 ) {
  91                                         $this->mSearchNs[$i] = $request->getCheck( "wpNs$i" ) ? 1 : 0;
  92                                 }
  93                         }
  94                 }
  95
  96                 # Validate language
  97                 if ( !preg_match( '/^[a-z\-]*$/', $this->mUserLanguage ) ) {
  98                         $this->mUserLanguage = 'nolanguage';
  99                 }
 100         }
 101
 102         function execute() {
 103                 global $wgUser, $wgOut;
 104
 105                 if ( $wgUser->isAnon() ) {
 106                         $wgOut->errorpage( 'prefsnologin', 'prefsnologintext' );
 107                         return;
 108                 }
 109                 if ( wfReadOnly() ) {
 110                         $wgOut->readOnlyPage();
 111                         return;
 112                 }
 113                 if ( $this->mReset ) {
 114                         $this->resetPrefs();
 115                         $this->mainPrefsForm( 'reset', wfMsg( 'prefsreset' ) );
 116                 } else if ( $this->mSaveprefs ) {
 117                         $this->savePreferences();
 118                 } else {
 119                         $this->resetPrefs();
 120                         $this->mainPrefsForm( '' );
 121                 }
 122         }
 123         /**
 124          * @access private
 125          */
 126         function validateInt( &$val, $min=0, $max=0x7fffffff ) {
 127                 $val = intval($val);
 128                 $val = min($val, $max);
 129                 $val = max($val, $min);
 130                 return $val;
 131         }
 132
 133         /**
 134          * @access private
 135          */
 136         function validateFloat( &$val, $min, $max=0x7fffffff ) {
 137                 $val = floatval( $val );
 138                 $val = min( $val, $max );
 139                 $val = max( $val, $min );
 140                 return( $val );
 141         }
 142
 143         /**
 144          * @access private
 145          */
 146         function validateIntOrNull( &$val, $min=0, $max=0x7fffffff ) {
 147                 $val = trim($val);
 148                 if($val === '') {
 149                         return $val;
 150                 } else {
 151                         return $this->validateInt( $val, $min, $max );
 152                 }
 153         }
 154
 155         /**
 156          * @access private
 157          */
 158         function validateDate( &$val, $min = 0, $max=0x7fffffff ) {
 159                 if ( ( sprintf('%d', $val) === $val && $val >= $min && $val <= $max ) || $val == 'ISO 8601' )
 160                         return $val;
 161                 else
 162                         return 0;
 163         }
 164
 165         /**
 166          * Used to validate the user inputed timezone before saving it as
 167          * 'timeciorrection', will return '00:00' if fed bogus data.
 168          * Note: It's not a 100% correct implementation timezone-wise, it will
 169          * accept stuff like '14:30',
 170          * @access private
 171          * @param string $s the user input
 172          * @return string
 173          */
 174         function validateTimeZone( $s ) {
 175                 if ( $s !== '' ) {
 176                         if ( strpos( $s, ':' ) ) {
 177                                 # HH:MM
 178                                 $array = explode( ':' , $s );
 179                                 $hour = intval( $array[0] );
 180                                 $minute = intval( $array[1] );
 181                         } else {
 182                                 $minute = intval( $s * 60 );
 183                                 $hour = intval( $minute / 60 );
 184                                 $minute = abs( $minute ) % 60;
 185                         }
 186                         # Max is +14:00 and min is -12:00, see:
 187                         # http://en.wikipedia.org/wiki/Timezone
 188                         $hour = min( $hour, 14 );
 189                         $hour = max( $hour, -12 );
 190                         $minute = min( $minute, 59 );
 191                         $minute = max( $minute, 0 );
 192                         $s = sprintf( "%02d:%02d", $hour, $minute );
 193                 }
 194                 return $s;
 195         }
 196
 197         /**
 198          * @access private
 199          */
 200         function savePreferences() {
 201                 global $wgUser, $wgOut, $wgParser;
 202                 global $wgEnableUserEmail, $wgEnableEmail;
 203                 global $wgEmailAuthentication, $wgMinimalPasswordLength;
 204                 global $wgAuth;
 205
 206
 207                 if ( '' != $this->mNewpass ) {
 208                         if ( $this->mNewpass != $this->mRetypePass ) {
 209                                 $this->mainPrefsForm( 'error', wfMsg( 'badretype' ) );
 210                                 return;
 211                         }
 212
 213                         if ( strlen( $this->mNewpass ) < $wgMinimalPasswordLength ) {
 214                                 $this->mainPrefsForm( 'error', wfMsg( 'passwordtooshort', $wgMinimalPasswordLength ) );
 215                                 return;
 216                         }
 217
 218                         if (!$wgUser->checkPassword( $this->mOldpass )) {
 219                                 $this->mainPrefsForm( 'error', wfMsg( 'wrongpassword' ) );
 220                                 return;
 221                         }
 222                         if (!$wgAuth->setPassword( $wgUser, $this->mNewpass )) {
 223                                 $this->mainPrefsForm( 'error', wfMsg( 'externaldberror' ) );
 224                                 return;
 225                         }
 226                         $wgUser->setPassword( $this->mNewpass );
 227                         $this->mNewpass = $this->mOldpass = $this->mRetypePass = '';
 228
 229                 }
 230                 $wgUser->setRealName( $this->mRealName );
 231
 232                 if( $wgUser->getOption( 'language' ) !== $this->mUserLanguage ) {
 233                         $needRedirect = true;
 234                 } else {
 235                         $needRedirect = false;
 236                 }
 237
 238                 # Validate the signature and clean it up as needed
 239                 if( $this->mToggles['fancysig'] ) {
 240                         if( Parser::validateSig( $this->mNick ) !== false ) {
 241                                 $this->mNick = $wgParser->cleanSig( $this->mNick );
 242                         } else {
 243                                 $this->mainPrefsForm( 'error', wfMsg( 'badsig' ) );
 244                         }
 245                 }
 246
 247                 $wgUser->setOption( 'language', $this->mUserLanguage );
 248                 $wgUser->setOption( 'variant', $this->mUserVariant );
 249                 $wgUser->setOption( 'nickname', $this->mNick );
 250                 $wgUser->setOption( 'quickbar', $this->mQuickbar );
 251                 $wgUser->setOption( 'skin', $this->mSkin );
 252                 global $wgUseTeX;
 253                 if( $wgUseTeX ) {
 254                         $wgUser->setOption( 'math', $this->mMath );
 255                 }
 256                 $wgUser->setOption( 'date', $this->validateDate( $this->mDate, 0, 20 ) );
 257                 $wgUser->setOption( 'searchlimit', $this->validateIntOrNull( $this->mSearch ) );
 258                 $wgUser->setOption( 'contextlines', $this->validateIntOrNull( $this->mSearchLines ) );
 259                 $wgUser->setOption( 'contextchars', $this->validateIntOrNull( $this->mSearchChars ) );
 260                 $wgUser->setOption( 'rclimit', $this->validateIntOrNull( $this->mRecent ) );
 261                 $wgUser->setOption( 'rows', $this->validateInt( $this->mRows, 4, 1000 ) );
 262                 $wgUser->setOption( 'cols', $this->validateInt( $this->mCols, 4, 1000 ) );
 263                 $wgUser->setOption( 'stubthreshold', $this->validateIntOrNull( $this->mStubs ) );
 264                 $wgUser->setOption( 'timecorrection', $this->validateTimeZone( $this->mHourDiff, -12, 14 ) );
 265                 $wgUser->setOption( 'imagesize', $this->mImageSize );
 266                 $wgUser->setOption( 'thumbsize', $this->mThumbSize );
 267                 $wgUser->setOption( 'underline', $this->validateInt($this->mUnderline, 0, 2) );
 268                 $wgUser->setOption( 'watchlistdays', $this->validateFloat( $this->mWatchlistDays, 0.5, 5 ) );
 269
 270                 # Set search namespace options
 271                 foreach( $this->mSearchNs as $i => $value ) {
 272                         $wgUser->setOption( "searchNs{$i}", $value );
 273                 }
 274
 275                 if( $wgEnableEmail && $wgEnableUserEmail ) {
 276                         $wgUser->setOption( 'disablemail', $this->mEmailFlag );
 277                 }
 278
 279                 # Set user toggles
 280                 foreach ( $this->mToggles as $tname => $tvalue ) {
 281                         $wgUser->setOption( $tname, $tvalue );
 282                 }
 283                 if (!$wgAuth->updateExternalDB($wgUser)) {
 284                         $this->mainPrefsForm( wfMsg( 'externaldberror' ) );
 285                         return;
 286                 }
 287                 $wgUser->setCookies();
 288                 $wgUser->saveSettings();
 289
 290                 $error = false;
 291                 if( $wgEnableEmail ) {
 292                         $newadr = $this->mUserEmail;
 293                         $oldadr = $wgUser->getEmail();
 294                         if( ($newadr != '') && ($newadr != $oldadr) ) {
 295                                 # the user has supplied a new email address on the login page
 296                                 if( $wgUser->isValidEmailAddr( $newadr ) ) {
 297                                         $wgUser->mEmail = $newadr; # new behaviour: set this new emailaddr from login-page into user database record
 298                                         $wgUser->mEmailAuthenticated = null; # but flag as "dirty" = unauthenticated
 299                                         $wgUser->saveSettings();
 300                                         if ($wgEmailAuthentication) {
 301                                                 # Mail a temporary password to the dirty address.
 302                                                 # User can come back through the confirmation URL to re-enable email.
 303                                                 $result = $wgUser->sendConfirmationMail();
 304                                                 if( WikiError::isError( $result ) ) {
 305                                                         $error = wfMsg( 'mailerror', htmlspecialchars( $result->getMessage() ) );
 306                                                 } else {
 307                                                         $error = wfMsg( 'eauthentsent', $wgUser->getName() );
 308                                                 }
 309                                         }
 310                                 } else {
 311                                         $error = wfMsg( 'invalidemailaddress' );
 312                                 }
 313                         } else {
 314                                 $wgUser->setEmail( $this->mUserEmail );
 315                                 $wgUser->setCookies();
 316                                 $wgUser->saveSettings();
 317                         }
 318                 }
 319
 320                 if( $needRedirect && $error === false ) {
 321                         $title =& Title::makeTitle( NS_SPECIAL, "Preferences" );
 322                         $wgOut->redirect($title->getFullURL('success'));
 323                         return;
 324                 }
 325
 326                 $wgOut->setParserOptions( ParserOptions::newFromUser( $wgUser ) );
 327                 $po = ParserOptions::newFromUser( $wgUser );
 328                 $this->mainPrefsForm( $error === false ? 'success' : 'error', $error);
 329         }
 330
 331         /**
 332          * @access private
 333          */
 334         function resetPrefs() {
 335                 global $wgUser, $wgLang, $wgContLang, $wgAllowRealName;
 336
 337                 $this->mOldpass = $this->mNewpass = $this->mRetypePass = '';
 338                 $this->mUserEmail = $wgUser->getEmail();
 339                 $this->mUserEmailAuthenticationtimestamp = $wgUser->getEmailAuthenticationtimestamp();
 340                 $this->mRealName = ($wgAllowRealName) ? $wgUser->getRealName() : '';
 341                 $this->mUserLanguage = $wgUser->getOption( 'language' );
 342                 if( empty( $this->mUserLanguage ) ) {
 343                         # Quick hack for conversions, where this value is blank
 344                         global $wgContLanguageCode;
 345                         $this->mUserLanguage = $wgContLanguageCode;
 346                 }
 347                 $this->mUserVariant = $wgUser->getOption( 'variant');
 348                 $this->mEmailFlag = $wgUser->getOption( 'disablemail' ) == 1 ? 1 : 0;
 349                 $this->mNick = $wgUser->getOption( 'nickname' );
 350
 351                 $this->mQuickbar = $wgUser->getOption( 'quickbar' );
 352                 $this->mSkin = Skin::normalizeKey( $wgUser->getOption( 'skin' ) );
 353                 $this->mMath = $wgUser->getOption( 'math' );
 354                 $this->mDate = $wgUser->getOption( 'date' );
 355                 $this->mRows = $wgUser->getOption( 'rows' );
 356                 $this->mCols = $wgUser->getOption( 'cols' );
 357                 $this->mStubs = $wgUser->getOption( 'stubthreshold' );
 358                 $this->mHourDiff = $wgUser->getOption( 'timecorrection' );
 359                 $this->mSearch = $wgUser->getOption( 'searchlimit' );
 360                 $this->mSearchLines = $wgUser->getOption( 'contextlines' );
 361                 $this->mSearchChars = $wgUser->getOption( 'contextchars' );
 362                 $this->mImageSize = $wgUser->getOption( 'imagesize' );
 363                 $this->mThumbSize = $wgUser->getOption( 'thumbsize' );
 364                 $this->mRecent = $wgUser->getOption( 'rclimit' );
 365                 $this->mUnderline = $wgUser->getOption( 'underline' );
 366                 $this->mWatchlistDays = $wgUser->getOption( 'watchlistdays' );
 367
 368                 $togs = $wgLang->getUserToggles();
 369                 foreach ( $togs as $tname ) {
 370                         $ttext = wfMsg('tog-'.$tname);
 371                         $this->mToggles[$tname] = $wgUser->getOption( $tname );
 372                 }
 373
 374                 $namespaces = $wgContLang->getNamespaces();
 375                 foreach ( $namespaces as $i => $namespace ) {
 376                         if ( $i >= NS_MAIN ) {
 377                                 $this->mSearchNs[$i] = $wgUser->getOption( 'searchNs'.$i );
 378                         }
 379                 }
 380         }
 381
 382         /**
 383          * @access private
 384          */
 385         function namespacesCheckboxes() {
 386                 global $wgContLang;
 387
 388                 # Determine namespace checkboxes
 389                 $namespaces = $wgContLang->getNamespaces();
 390                 $r1 = null;
 391
 392                 foreach ( $namespaces as $i => $name ) {
 393                         if ($i < 0)
 394                                 continue;
 395                         $checked = $this->mSearchNs[$i] ? "checked='checked'" : '';
 396                         $name = str_replace( '_', ' ', $namespaces[$i] );
 397
 398                         if ( empty($name) )
 399                                 $name = wfMsg( 'blanknamespace' );
 400
 401                         $r1 .= "<input type='checkbox' value='1' name='wpNs$i' id='wpNs$i' {$checked}/> <label for='wpNs$i'>{$name}</label><br />\n";
 402                 }
 403                 return $r1;
 404         }
 405
 406
 407         function getToggle( $tname, $trailer = false, $disabled = false ) {
 408                 global $wgUser, $wgLang;
 409
 410                 $this->mUsedToggles[$tname] = true;
 411                 $ttext = $wgLang->getUserToggle( $tname );
 412
 413                 $checked = $wgUser->getOption( $tname ) == 1 ? ' checked="checked"' : '';
 414                 $disabled = $disabled ? ' disabled="disabled"' : '';
 415                 $trailer = $trailer ? $trailer : '';
 416                 return "<div class='toggle'><input type='checkbox' value='1' id=\"$tname\" name=\"wpOp$tname\"$checked$disabled />" .
 417                         " <span class='toggletext'><label for=\"$tname\">$ttext</label>$trailer</span></div>\n";
 418         }
 419
 420         function getToggles( $items ) {
 421                 $out = "";
 422                 foreach( $items as $item ) {
 423                         if( $item === false )
 424                                 continue;
 425                         if( is_array( $item ) ) {
 426                                 list( $key, $trailer ) = $item;
 427                         } else {
 428                                 $key = $item;
 429                                 $trailer = false;
 430                         }
 431                         $out .= $this->getToggle( $key, $trailer );
 432                 }
 433                 return $out;
 434         }
 435
 436         function addRow($td1, $td2) {
 437                 return "<tr><td align='right'>$td1</td><td align='left'>$td2</td></tr>";
 438         }
 439
 440         /**
 441          * @access private
 442          */
 443         function mainPrefsForm( $status , $message = '' ) {
 444                 global $wgUser, $wgOut, $wgLang, $wgContLang, $wgValidSkinNames;
 445                 global $wgAllowRealName, $wgImageLimits, $wgThumbLimits;
 446                 global $wgDisableLangConversion;
 447                 global $wgEnotifWatchlist, $wgEnotifUserTalk,$wgEnotifMinorEdits;
 448                 global $wgRCShowWatchingUsers, $wgEnotifRevealEditorAddress;
 449                 global $wgEnableEmail, $wgEnableUserEmail, $wgEmailAuthentication;
 450                 global $wgContLanguageCode, $wgDefaultSkin, $wgSkipSkins;
 451
 452                 $wgOut->setPageTitle( wfMsg( 'preferences' ) );
 453                 $wgOut->setArticleRelated( false );
 454                 $wgOut->setRobotpolicy( 'noindex,nofollow' );
 455
 456                 if ( $this->mSuccess || 'success' == $status ) {
 457                         $wgOut->addWikitext( '<div class="successbox"><strong>'. wfMsg( 'savedprefs' ) . '</strong></div>' );
 458                 } else  if ( 'error' == $status ) {
 459                         $wgOut->addWikitext( '<div class="errorbox"><strong>' . $message  . '</strong></div>' );
 460                 } else if ( '' != $status ) {
 461                         $wgOut->addWikitext( $message . "\n----" );
 462                 }
 463
 464                 $qbs = $wgLang->getQuickbarSettings();
 465                 $skinNames = $wgLang->getSkinNames();
 466                 $mathopts = $wgLang->getMathNames();
 467                 $dateopts = $wgLang->getDateFormats();
 468                 $togs = $wgLang->getUserToggles();
 469
 470                 $titleObj = Title::makeTitle( NS_SPECIAL, 'Preferences' );
 471                 $action = $titleObj->escapeLocalURL();
 472
 473                 # Pre-expire some toggles so they won't show if disabled
 474                 $this->mUsedToggles[ 'shownumberswatching' ] = true;
 475                 $this->mUsedToggles[ 'showupdated' ] = true;
 476                 $this->mUsedToggles[ 'enotifwatchlistpages' ] = true;
 477                 $this->mUsedToggles[ 'enotifusertalkpages' ] = true;
 478                 $this->mUsedToggles[ 'enotifminoredits' ] = true;
 479                 $this->mUsedToggles[ 'enotifrevealaddr' ] = true;
 480                 $this->mUsedToggles[ 'uselivepreview' ] = true;
 481
 482                 # Enotif
 483                 # <FIXME>
 484                 $this->mUserEmail = htmlspecialchars( $this->mUserEmail );
 485                 $this->mRealName = htmlspecialchars( $this->mRealName );
 486                 $rawNick = $this->mNick;
 487                 $this->mNick = htmlspecialchars( $this->mNick );
 488                 if ( !$this->mEmailFlag ) { $emfc = 'checked="checked"'; }
 489                 else { $emfc = ''; }
 490
 491
 492                 if ($wgEmailAuthentication && ($this->mUserEmail != '') ) {
 493                         if( $wgUser->getEmailAuthenticationTimestamp() ) {
 494                                 $emailauthenticated = wfMsg('emailauthenticated',$wgLang->timeanddate($wgUser->getEmailAuthenticationTimestamp(), true ) ).'<br />';
 495                                 $disableEmailPrefs = false;
 496                         } else {
 497                                 $disableEmailPrefs = true;
 498                                 $skin = $wgUser->getSkin();
 499                                 $emailauthenticated = wfMsg('emailnotauthenticated').'<br />' .
 500                                         $skin->makeKnownLinkObj( Title::makeTitle( NS_SPECIAL, 'Confirmemail' ),
 501                                                 wfMsg( 'emailconfirmlink' ) );
 502                         }
 503                 } else {
 504                         $emailauthenticated = '';
 505                         $disableEmailPrefs = false;
 506                 }
 507
 508                 if ($this->mUserEmail == '') {
 509                         $emailauthenticated = wfMsg( 'noemailprefs' );
 510                 }
 511
 512                 $ps = $this->namespacesCheckboxes();
 513
 514                 $enotifwatchlistpages = ($wgEnotifWatchlist) ? $this->getToggle( 'enotifwatchlistpages', false, $disableEmailPrefs ) : '';
 515                 $enotifusertalkpages = ($wgEnotifUserTalk) ? $this->getToggle( 'enotifusertalkpages', false, $disableEmailPrefs ) : '';
 516                 $enotifminoredits = ($wgEnotifWatchlist && $wgEnotifMinorEdits) ? $this->getToggle( 'enotifminoredits', false, $disableEmailPrefs ) : '';
 517                 $enotifrevealaddr = (($wgEnotifWatchlist || $wgEnotifUserTalk) && $wgEnotifRevealEditorAddress) ? $this->getToggle( 'enotifrevealaddr', false, $disableEmailPrefs ) : '';
 518                 $prefs_help_email_enotif = ( $wgEnotifWatchlist || $wgEnotifUserTalk) ? ' ' . wfMsg('prefs-help-email-enotif') : '';
 519                 $prefs_help_realname = '';
 520
 521                 # </FIXME>
 522
 523                 $wgOut->addHTML( "<form action=\"$action\" method='post'>" );
 524                 $wgOut->addHTML( "<div id='preferences'>" );
 525
 526                 # User data
 527                 #
 528
 529                 $wgOut->addHTML( "<fieldset>\n<legend>" . wfMsg('prefs-personal') . "</legend>\n<table>\n");
 530
 531                 $wgOut->addHTML(
 532                         $this->addRow(
 533                                 wfMsg( 'username'),
 534                                 $wgUser->getName()
 535                         )
 536                 );
 537
 538                 $wgOut->addHTML(
 539                         $this->addRow(
 540                                 wfMsg( 'uid' ),
 541                                 $wgUser->getID()
 542                         )
 543                 );
 544
 545
 546                 if ($wgAllowRealName) {
 547                         $wgOut->addHTML(
 548                                 $this->addRow(
 549                                         '<label for="wpRealName">' . wfMsg('yourrealname') . '</label>',
 550                                         "<input type='text' name='wpRealName' id='wpRealName' value=\"{$this->mRealName}\" size='25' />"
 551                                 )
 552                         );
 553                 }
 554                 if ($wgEnableEmail) {
 555                         $wgOut->addHTML(
 556                                 $this->addRow(
 557                                         '<label for="wpUserEmail">' . wfMsg( 'youremail' ) . '</label>',
 558                                         "<input type='text' name='wpUserEmail' id='wpUserEmail' value=\"{$this->mUserEmail}\" size='25' />"
 559                                 )
 560                         );
 561                 }
 562
 563                 global $wgParser;
 564                 if( !empty( $this->mToggles['fancysig'] ) &&
 565                         false === $wgParser->validateSig( $rawNick ) ) {
 566                         $invalidSig = $this->addRow(
 567                                 '&nbsp;',
 568                                 '<span class="error">' . wfMsgHtml( 'badsig' ) . '<span>'
 569                         );
 570                 } else {
 571                         $invalidSig = '';
 572                 }
 573
 574                 $wgOut->addHTML(
 575                         $this->addRow(
 576                                 '<label for="wpNick">' . wfMsg( 'yournick' ) . '</label>',
 577                                 "<input type='text' name='wpNick' id='wpNick' value=\"{$this->mNick}\" size='25' />"
 578                         ) .
 579                         $invalidSig .
 580                         # FIXME: The <input> part should be where the &nbsp; is, getToggle() needs
 581                         # to be changed to out return its output in two parts. -ævar
 582                         $this->addRow(
 583                                 '&nbsp;',
 584                                 $this->getToggle( 'fancysig' )
 585                         )
 586                 );
 587
 588                 /**
 589                  * Make sure the site language is in the list; a custom language code
 590                  * might not have a defined name...
 591                  */
 592                 $languages = $wgLang->getLanguageNames();
 593                 if( !array_key_exists( $wgContLanguageCode, $languages ) ) {
 594                         $languages[$wgContLanguageCode] = $wgContLanguageCode;
 595                 }
 596                 ksort( $languages );
 597
 598                 /**
 599                  * If a bogus value is set, default to the content language.
 600                  * Otherwise, no default is selected and the user ends up
 601                  * with an Afrikaans interface since it's first in the list.
 602                  */
 603                 $selectedLang = isset( $languages[$this->mUserLanguage] ) ? $this->mUserLanguage : $wgContLanguageCode;
 604                 $selbox = null;
 605                 foreach($languages as $code => $name) {
 606                         global $IP;
 607                         /* only add languages that have a file */
 608                         $langfile="$IP/languages/Language".str_replace('-', '_', ucfirst($code)).".php";
 609                         if(file_exists($langfile) || $code == $wgContLanguageCode) {
 610                                 $sel = ($code == $selectedLang)? ' selected="selected"' : '';
 611                                 $selbox .= "<option value=\"$code\"$sel>$code - $name</option>\n";
 612                         }
 613                 }
 614                 $wgOut->addHTML(
 615                         $this->addRow(
 616                                 '<label for="wpUserLanguage">' . wfMsg('yourlanguage') . '</label>',
 617                                 "<select name='wpUserLanguage' id='wpUserLanguage'>$selbox</select>"
 618                         )
 619                 );
 620
 621                 /* see if there are multiple language variants to choose from*/
 622                 if(!$wgDisableLangConversion) {
 623                         $variants = $wgContLang->getVariants();
 624                         $variantArray = array();
 625
 626                         foreach($variants as $v) {
 627                                 $v = str_replace( '_', '-', strtolower($v));
 628                                 if( array_key_exists( $v, $languages ) ) {
 629                                         // If it doesn't have a name, we'll pretend it doesn't exist
 630                                         $variantArray[$v] = $languages[$v];
 631                                 }
 632                         }
 633
 634                         $selbox = null;
 635                         foreach($variantArray as $code => $name) {
 636                                 $sel = $code == $this->mUserVariant ? 'selected="selected"' : '';
 637                                 $selbox .= "<option value=\"$code\" $sel>$code - $name</option>";
 638                         }
 639
 640                         if(count($variantArray) > 1) {
 641                                 $wgOut->addHtml(
 642                                         $this->addRow( wfMsg( 'yourvariant' ), "<select name='wpUserVariant'>$selbox</select>" )
 643                                 );
 644                         }
 645                 }
 646                 $wgOut->addHTML('</table>');
 647
 648                 # Password
 649                 $this->mOldpass = htmlspecialchars( $this->mOldpass );
 650                 $this->mNewpass = htmlspecialchars( $this->mNewpass );
 651                 $this->mRetypePass = htmlspecialchars( $this->mRetypePass );
 652
 653                 $wgOut->addHTML( '<fieldset><legend>' . wfMsg( 'changepassword' ) . '</legend><table>');
 654                 $wgOut->addHTML(
 655                         $this->addRow(
 656                                 '<label for="wpOldpass">' . wfMsg( 'oldpassword' ) . '</label>',
 657                                 "<input type='password' name='wpOldpass' id='wpOldpass' value=\"{$this->mOldpass}\" size='20' />"
 658                         ) .
 659                         $this->addRow(
 660                                 '<label for="wpNewpass">' . wfMsg( 'newpassword' ) . '</label>',
 661                                 "<input type='password' name='wpNewpass' id='wpNewpass' value=\"{$this->mNewpass}\" size='20' />"
 662                         ) .
 663                         $this->addRow(
 664                                 '<label for="wpRetypePass">' . wfMsg( 'retypenew' ) . '</label>',
 665                                 "<input type='password' name='wpRetypePass' id='wpRetypePass' value=\"{$this->mRetypePass}\" size='20' />"
 666                         ) .
 667                         "</table>\n" .
 668                         $this->getToggle( "rememberpassword" ) . "</fieldset>\n\n" );
 669
 670                 # <FIXME>
 671                 # Enotif
 672                 if ($wgEnableEmail) {
 673                         $wgOut->addHTML( '<fieldset><legend>' . wfMsg( 'email' ) . '</legend>' );
 674                         $wgOut->addHTML(
 675                                         $emailauthenticated.
 676                                         $enotifrevealaddr.
 677                                         $enotifwatchlistpages.
 678                                         $enotifusertalkpages.
 679                                         $enotifminoredits );
 680                         if ($wgEnableUserEmail) {
 681                         $emf = wfMsg( 'allowemail' );
 682                                 $disabled = $disableEmailPrefs ? ' disabled="disabled"' : '';
 683                                 $wgOut->addHTML(
 684                                 "<div><input type='checkbox' $emfc $disabled value='1' name='wpEmailFlag' id='wpEmailFlag' /> <label for='wpEmailFlag'>$emf</label></div>" );
 685                         }
 686
 687                         $wgOut->addHTML( '</fieldset>' );
 688                 }
 689                 # </FIXME>
 690
 691                 if ($wgAllowRealName || $wgEnableEmail) {
 692                         $wgOut->addHTML("<div class='prefsectiontip'>");
 693                         $rn = $wgAllowRealName ? wfMsg('prefs-help-realname') : '';
 694                         $em = $wgEnableEmail ? '<br />' .  wfMsg('prefs-help-email') : '';
 695                         $wgOut->addHTML( $rn . $em  . '</div>');
 696                 }
 697
 698                 $wgOut->addHTML( '</fieldset>' );
 699
 700                 # Quickbar
 701                 #
 702                 if ($this->mSkin == 'cologneblue' || $this->mSkin == 'standard') {
 703                         $wgOut->addHtml( "<fieldset>\n<legend>" . wfMsg( 'qbsettings' ) . "</legend>\n" );
 704                         for ( $i = 0; $i < count( $qbs ); ++$i ) {
 705                                 if ( $i == $this->mQuickbar ) { $checked = ' checked="checked"'; }
 706                                 else { $checked = ""; }
 707                                 $wgOut->addHTML( "<div><label><input type='radio' name='wpQuickbar' value=\"$i\"$checked />{$qbs[$i]}</label></div>\n" );
 708                         }
 709                         $wgOut->addHtml( "</fieldset>\n\n" );
 710                 } else {
 711                         # Need to output a hidden option even if the relevant skin is not in use,
 712                         # otherwise the preference will get reset to 0 on submit
 713                         $wgOut->addHTML( "<input type='hidden' name='wpQuickbar' value='{$this->mQuickbar}' />" );
 714                 }
 715
 716                 # Skin
 717                 #
 718                 $wgOut->addHTML( "<fieldset>\n<legend>\n" . wfMsg('skin') . "</legend>\n" );
 719                 $mptitle = Title::newMainPage();
 720                 $previewtext = wfMsg('skinpreview');
 721                 # Only show members of $wgValidSkinNames rather than
 722                 # $skinNames (skins is all skin names from Language.php)
 723                 foreach ($wgValidSkinNames as $skinkey => $skinname ) {
 724                         if ( in_array( $skinkey, $wgSkipSkins ) ) {
 725                                 continue;
 726                         }
 727                         $checked = $skinkey == $this->mSkin ? ' checked="checked"' : '';
 728                         $sn = isset( $skinNames[$skinkey] ) ? $skinNames[$skinkey] : $skinname;
 729
 730                         $mplink = htmlspecialchars($mptitle->getLocalURL("useskin=$skinkey"));
 731                         $previewlink = "<a target='_blank' href=\"$mplink\">$previewtext</a>";
 732                         if( $skinkey == $wgDefaultSkin )
 733                                 $sn .= ' (' . wfMsg( 'default' ) . ')';
 734                         $wgOut->addHTML( "<input type='radio' name='wpSkin' id=\"wpSkin$skinkey\" value=\"$skinkey\"$checked /> <label for=\"wpSkin$skinkey\">{$sn}</label> $previewlink<br/>\n" );
 735                 }
 736                 $wgOut->addHTML( "</fieldset>\n\n" );
 737
 738                 # Math
 739                 #
 740                 global $wgUseTeX;
 741                 if( $wgUseTeX ) {
 742                         $wgOut->addHTML( "<fieldset>\n<legend>" . wfMsg('math') . '</legend>' );
 743                         foreach ( $mathopts as $k => $v ) {
 744                                 $checked = $k == $this->mMath ? ' checked="checked"' : '';
 745                                 $wgOut->addHTML( "<div><label><input type='radio' name='wpMath' value=\"$k\"$checked /> ".wfMsg($v)."</label></div>\n" );
 746                         }
 747                         $wgOut->addHTML( "</fieldset>\n\n" );
 748                 }
 749
 750                 # Files
 751                 #
 752                 $wgOut->addHTML("<fieldset>
 753                         <legend>" . wfMsg( 'files' ) . "</legend>
 754                         <div><label for='wpImageSize'>" . wfMsg('imagemaxsize') . "</label> <select id='wpImageSize' name='wpImageSize'>");
 755
 756                         $imageLimitOptions = null;
 757                         foreach ( $wgImageLimits as $index => $limits ) {
 758                                 $selected = ($index == $this->mImageSize) ? 'selected="selected"' : '';
 759                                 $imageLimitOptions .= "<option value=\"{$index}\" {$selected}>{$limits[0]}×{$limits[1]}". wfMsgHtml('unit-pixel') ."</option>\n";
 760                         }
 761
 762                         $imageThumbOptions = null;
 763                         $wgOut->addHTML( "{$imageLimitOptions}</select></div>
 764                                 <div><label for='wpThumbSize'>" . wfMsg('thumbsize') . "</label> <select name='wpThumbSize' id='wpThumbSize'>");
 765                         foreach ( $wgThumbLimits as $index => $size ) {
 766                                 $selected = ($index == $this->mThumbSize) ? 'selected="selected"' : '';
 767                                 $imageThumbOptions .= "<option value=\"{$index}\" {$selected}>{$size}". wfMsgHtml('unit-pixel') ."</option>\n";
 768                         }
 769                         $wgOut->addHTML( "{$imageThumbOptions}</select></div></fieldset>\n\n");
 770
 771                 # Date format
 772                 #
 773                 # Date/Time
 774                 #
 775
 776                 $wgOut->addHTML( "<fieldset>\n<legend>" . wfMsg( 'datetime' ) . "</legend>\n" );
 777
 778                 if ($dateopts) {
 779                         $wgOut->addHTML( "<fieldset>\n<legend>" . wfMsg( 'dateformat' ) . "</legend>\n" );
 780                         $idCnt = 0;
 781                         $epoch = '20010115161234';
 782                         foreach($dateopts as $key => $option) {
 783                                 if( $key == MW_DATE_DEFAULT ) {
 784                                         $formatted = wfMsgHtml( 'datedefault' );
 785                                 } else {
 786                                         $formatted = htmlspecialchars( $wgLang->timeanddate( $epoch, false, $key ) );
 787                                 }
 788                                 ($key == $this->mDate) ? $checked = ' checked="checked"' : $checked = '';
 789                                 $wgOut->addHTML( "<div><input type='radio' name=\"wpDate\" id=\"wpDate$idCnt\" ".
 790                                         "value=\"$key\"$checked /> <label for=\"wpDate$idCnt\">$formatted</label></div>\n" );
 791                                 $idCnt++;
 792                         }
 793                         $wgOut->addHTML( "</fieldset>\n" );
 794                 }
 795
 796                 $nowlocal = $wgLang->time( $now = wfTimestampNow(), true );
 797                 $nowserver = $wgLang->time( $now, false );
 798
 799                 $wgOut->addHTML( '<fieldset><legend>' . wfMsg( 'timezonelegend' ). '</legend><table>' .
 800                         $this->addRow( wfMsg( 'servertime' ), $nowserver ) .
 801                         $this->addRow( wfMsg( 'localtime' ), $nowlocal ) .
 802                         $this->addRow(
 803                                 '<label for="wpHourDiff">' . wfMsg( 'timezoneoffset' ) . '</label>',
 804                                 "<input type='text' name='wpHourDiff' id='wpHourDiff' value=\"" . htmlspecialchars( $this->mHourDiff ) . "\" size='6' />"
 805                         ) . "<tr><td colspan='2'>
 806                                 <input type='button' value=\"" . wfMsg( 'guesstimezone' ) ."\"
 807                                 onclick='javascript:guessTimezone()' id='guesstimezonebutton' style='display:none;' />
 808                                 </td></tr></table></fieldset>
 809                         <div class='prefsectiontip'>¹" .  wfMsg( 'timezonetext' ) . "</div>
 810                 </fieldset>\n\n" );
 811
 812                 # Editing
 813                 #
 814                 global $wgLivePreview, $wgUseRCPatrol;
 815                 $wgOut->addHTML( '<fieldset><legend>' . wfMsg( 'textboxsize' ) . '</legend>
 816                         <div>
 817                                 <label for="wpRows">' . wfMsg( 'rows' ) . "</label> <input type='text' name='wpRows' id='wpRows' value=\"{$this->mRows}\" size='3' />
 818                                 <label for='wpCols'>" . wfMsg( 'columns' ) . "</label> <input type='text' name='wpCols' id='wpCols' value=\"{$this->mCols}\" size='3' />
 819                         </div>" .
 820                         $this->getToggles( array(
 821                                 'editsection',
 822                                 'editsectiononrightclick',
 823                                 'editondblclick',
 824                                 'editwidth',
 825                                 'showtoolbar',
 826                                 'previewonfirst',
 827                                 'previewontop',
 828                                 'watchcreations',
 829                                 'watchdefault',
 830                                 'minordefault',
 831                                 'externaleditor',
 832                                 'externaldiff',
 833                                 $wgLivePreview ? 'uselivepreview' : false,
 834                                 $wgUser->isAllowed( 'patrol' ) && $wgUseRCPatrol ? 'autopatrol' : false,
 835                                 'forceeditsummary',
 836                         ) ) . '</fieldset>'
 837                 );
 838                 $this->mUsedToggles['autopatrol'] = true; # Don't show this up for users who can't; the handler below is dumb and doesn't know it
 839
 840                 $wgOut->addHTML( '<fieldset><legend>' . htmlspecialchars(wfMsg('prefs-rc')) . '</legend>' .
 841                                         '<label for="wpRecent">' . wfMsg ( 'recentchangescount' ) .
 842                                         "</label> <input type='text' name='wpRecent' id='wpRecent' value=\"$this->mRecent\" size='3' />" .
 843                         $this->getToggles( array(
 844                                 'hideminor',
 845                                 $wgRCShowWatchingUsers ? 'shownumberswatching' : false,
 846                                 'usenewrc' )
 847                         ) . '</fieldset>'
 848                 );
 849
 850                 # Watchlist
 851                 $wgOut->addHTML( '<fieldset><legend>' . wfMsgHtml( 'prefs-watchlist' ) . '</legend>' );
 852
 853                 $wgOut->addHTML( '<label for="wpWatchlistDays">' . wfMsgHtml( 'prefs-watchlist-days' ) . '</label> ' );
 854                 $wgOut->addHTML( '<input type="text" name="wpWatchlistDays" id="wpWatchlistDays" value="' . $this->mWatchlistDays . '" size="3" />' );
 855                 $wgOut->addHTML( '<p></p>' ); # Spacing
 856                 $wgOut->addHTML( $this->getToggles( array( 'watchlisthideown' ) ) );
 857
 858                 $wgOut->addHTML( '</fieldset>' );
 859
 860                 # Search
 861                 $wgOut->addHTML( '<fieldset><legend>' . wfMsg( 'searchresultshead' ) . '</legend><table>' .
 862                         $this->addRow(
 863                                 '<label for="wpSearch">' . wfMsg( 'resultsperpage' ) . '</label>',
 864                                 "<input type='text' name='wpSearch' id='wpSearch' value=\"$this->mSearch\" size='4' />"
 865                         ) .
 866                         $this->addRow(
 867                                 '<label for="wpSearchLines">' . wfMsg( 'contextlines' ) . '</label>',
 868                                 "<input type='text' name='wpSearchLines' id='wpSearchLines' value=\"$this->mSearchLines\" size='4' />"
 869                         ) .
 870                         $this->addRow(
 871                                 '<label for="wpSearchChars">' . wfMsg( 'contextchars' ) . '</label>',
 872                                 "<input type='text' name='wpSearchChars' id='wpSearchChars' value=\"$this->mSearchChars\" size='4' />"
 873                         ) .
 874                 "</table><fieldset><legend>" . wfMsg( 'defaultns' ) . "</legend>$ps</fieldset></fieldset>" );
 875
 876                 # Misc
 877                 #
 878                 $wgOut->addHTML('<fieldset><legend>' . wfMsg('prefs-misc') . '</legend>');
 879                 $wgOut->addHTML(
 880                         '<label for="wpStubs">' . htmlspecialchars ( wfMsg ( 'stubthreshold' ) ) . '</label>' .
 881                         " <input type='text' name='wpStubs' id='wpStubs' value=\"$this->mStubs\" size='6' />"
 882                 );
 883                 $msgUnderline = htmlspecialchars( wfMsg ( 'tog-underline' ) );
 884                 $msgUnderlinenever = htmlspecialchars( wfMsg ( 'underline-never' ) );
 885                 $msgUnderlinealways = htmlspecialchars( wfMsg ( 'underline-always' ) );
 886                 $msgUnderlinedefault = htmlspecialchars( wfMsg ( 'underline-default' ) );
 887                 $uopt = $wgUser->getOption("underline");
 888                 $s0 = $uopt == 0 ? ' selected="selected"' : '';
 889                 $s1 = $uopt == 1 ? ' selected="selected"' : '';
 890                 $s2 = $uopt == 2 ? ' selected="selected"' : '';
 891                 $wgOut->addHTML("
 892 <div class='toggle'><label for='wpOpunderline'>$msgUnderline</label>
 893 <select name='wpOpunderline' id='wpOpunderline'>
 894 <option value=\"0\"$s0>$msgUnderlinenever</option>
 895 <option value=\"1\"$s1>$msgUnderlinealways</option>
 896 <option value=\"2\"$s2>$msgUnderlinedefault</option>
 897 </select>
 898 </div>
 899 ");
 900                 foreach ( $togs as $tname ) {
 901                         if( !array_key_exists( $tname, $this->mUsedToggles ) ) {
 902                                 $wgOut->addHTML( $this->getToggle( $tname ) );
 903                         }
 904                 }
 905                 $wgOut->addHTML( '</fieldset>' );
 906
 907                 $token = $wgUser->editToken();
 908                 $wgOut->addHTML( "
 909         <div id='prefsubmit'>
 910         <div>
 911                 <input type='submit' name='wpSaveprefs' class='btnSavePrefs' value=\"" . wfMsgHtml( 'saveprefs' ) . "\" accesskey=\"".
 912                 wfMsgHtml('accesskey-save')."\" title=\"".wfMsgHtml('tooltip-save')."\" />
 913                 <input type='submit' name='wpReset' value=\"" . wfMsgHtml( 'resetprefs' ) . "\" />
 914         </div>
 915
 916         </div>
 917
 918         <input type='hidden' name='wpEditToken' value='{$token}' />
 919         </div></form>\n" );
 920
 921                 $wgOut->addWikiText( '<div class="prefcache">' . wfMsg('clearyourcache') . '</div>' );
 922
 923         }
 924 }
 925 ?>