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, $mWatchlistEdits;
  31
  32         /**
  33          * Constructor
  34          * Load some values
  35          */
  36         function PreferencesForm( &$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                 $this->mWatchlistEdits = $request->getVal( 'wpWatchlistEdits' );
  69
  70                 $this->mSaveprefs = $request->getCheck( 'wpSaveprefs' ) &&
  71                         $this->mPosted &&
  72                         $wgUser->matchEditToken( $request->getVal( 'wpEditToken' ) );
  73
  74                 # User toggles  (the big ugly unsorted list of checkboxes)
  75                 $this->mToggles = array();
  76                 if ( $this->mPosted ) {
  77                         $togs = User::getToggles();
  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->showErrorPage( 'prefsnologin', 'prefsnologintext' );
 108                         return;
 109                 }
 110                 if ( wfReadOnly() ) {
 111                         $wgOut->readOnlyPage();
 112                         return;
 113                 }
 114                 if ( $this->mReset ) {
 115                         $this->resetPrefs();
 116                         $this->mainPrefsForm( 'reset', wfMsg( 'prefsreset' ) );
 117                 } else if ( $this->mSaveprefs ) {
 118                         $this->savePreferences();
 119                 } else {
 120                         $this->resetPrefs();
 121                         $this->mainPrefsForm( '' );
 122                 }
 123         }
 124         /**
 125          * @access private
 126          */
 127         function validateInt( &$val, $min=0, $max=0x7fffffff ) {
 128                 $val = intval($val);
 129                 $val = min($val, $max);
 130                 $val = max($val, $min);
 131                 return $val;
 132         }
 133
 134         /**
 135          * @access private
 136          */
 137         function validateFloat( &$val, $min, $max=0x7fffffff ) {
 138                 $val = floatval( $val );
 139                 $val = min( $val, $max );
 140                 $val = max( $val, $min );
 141                 return( $val );
 142         }
 143
 144         /**
 145          * @access private
 146          */
 147         function validateIntOrNull( &$val, $min=0, $max=0x7fffffff ) {
 148                 $val = trim($val);
 149                 if($val === '') {
 150                         return $val;
 151                 } else {
 152                         return $this->validateInt( $val, $min, $max );
 153                 }
 154         }
 155
 156         /**
 157          * @access private
 158          */
 159         function validateDate( $val ) {
 160                 global $wgLang, $wgContLang;
 161                 if ( $val !== false && (
 162                         in_array( $val, (array)$wgLang->getDatePreferences() ) ||
 163                         in_array( $val, (array)$wgContLang->getDatePreferences() ) ) )
 164                 {
 165                         return $val;
 166                 } else {
 167                         return $wgLang->getDefaultDateFormat();
 168                 }
 169         }
 170
 171         /**
 172          * Used to validate the user inputed timezone before saving it as
 173          * 'timeciorrection', will return '00:00' if fed bogus data.
 174          * Note: It's not a 100% correct implementation timezone-wise, it will
 175          * accept stuff like '14:30',
 176          * @access private
 177          * @param string $s the user input
 178          * @return string
 179          */
 180         function validateTimeZone( $s ) {
 181                 if ( $s !== '' ) {
 182                         if ( strpos( $s, ':' ) ) {
 183                                 # HH:MM
 184                                 $array = explode( ':' , $s );
 185                                 $hour = intval( $array[0] );
 186                                 $minute = intval( $array[1] );
 187                         } else {
 188                                 $minute = intval( $s * 60 );
 189                                 $hour = intval( $minute / 60 );
 190                                 $minute = abs( $minute ) % 60;
 191                         }
 192                         # Max is +14:00 and min is -12:00, see:
 193                         # http://en.wikipedia.org/wiki/Timezone
 194                         $hour = min( $hour, 14 );
 195                         $hour = max( $hour, -12 );
 196                         $minute = min( $minute, 59 );
 197                         $minute = max( $minute, 0 );
 198                         $s = sprintf( "%02d:%02d", $hour, $minute );
 199                 }
 200                 return $s;
 201         }
 202
 203         /**
 204          * @access private
 205          */
 206         function savePreferences() {
 207                 global $wgUser, $wgOut, $wgParser;
 208                 global $wgEnableUserEmail, $wgEnableEmail;
 209                 global $wgEmailAuthentication, $wgMinimalPasswordLength;
 210                 global $wgAuth;
 211
 212
 213                 if ( '' != $this->mNewpass && $wgAuth->allowPasswordChange() ) {
 214                         if ( $this->mNewpass != $this->mRetypePass ) {
 215                                 $this->mainPrefsForm( 'error', wfMsg( 'badretype' ) );
 216                                 return;
 217                         }
 218
 219                         if ( strlen( $this->mNewpass ) < $wgMinimalPasswordLength ) {
 220                                 $this->mainPrefsForm( 'error', wfMsg( 'passwordtooshort', $wgMinimalPasswordLength ) );
 221                                 return;
 222                         }
 223
 224                         if (!$wgUser->checkPassword( $this->mOldpass )) {
 225                                 $this->mainPrefsForm( 'error', wfMsg( 'wrongpassword' ) );
 226                                 return;
 227                         }
 228                         if (!$wgAuth->setPassword( $wgUser, $this->mNewpass )) {
 229                                 $this->mainPrefsForm( 'error', wfMsg( 'externaldberror' ) );
 230                                 return;
 231                         }
 232                         $wgUser->setPassword( $this->mNewpass );
 233                         $this->mNewpass = $this->mOldpass = $this->mRetypePass = '';
 234
 235                 }
 236                 $wgUser->setRealName( $this->mRealName );
 237
 238                 if( $wgUser->getOption( 'language' ) !== $this->mUserLanguage ) {
 239                         $needRedirect = true;
 240                 } else {
 241                         $needRedirect = false;
 242                 }
 243
 244                 # Validate the signature and clean it up as needed
 245                 if( $this->mToggles['fancysig'] ) {
 246                         if( Parser::validateSig( $this->mNick ) !== false ) {
 247                                 $this->mNick = $wgParser->cleanSig( $this->mNick );
 248                         } else {
 249                                 $this->mainPrefsForm( 'error', wfMsg( 'badsig' ) );
 250                         }
 251                 } else {
 252                         // When no fancy sig used, make sure ~{3,5} get removed.
 253                         $this->mNick = $wgParser->cleanSigInSig( $this->mNick );
 254                 }
 255
 256                 $wgUser->setOption( 'language', $this->mUserLanguage );
 257                 $wgUser->setOption( 'variant', $this->mUserVariant );
 258                 $wgUser->setOption( 'nickname', $this->mNick );
 259                 $wgUser->setOption( 'quickbar', $this->mQuickbar );
 260                 $wgUser->setOption( 'skin', $this->mSkin );
 261                 global $wgUseTeX;
 262                 if( $wgUseTeX ) {
 263                         $wgUser->setOption( 'math', $this->mMath );
 264                 }
 265                 $wgUser->setOption( 'date', $this->validateDate( $this->mDate ) );
 266                 $wgUser->setOption( 'searchlimit', $this->validateIntOrNull( $this->mSearch ) );
 267                 $wgUser->setOption( 'contextlines', $this->validateIntOrNull( $this->mSearchLines ) );
 268                 $wgUser->setOption( 'contextchars', $this->validateIntOrNull( $this->mSearchChars ) );
 269                 $wgUser->setOption( 'rclimit', $this->validateIntOrNull( $this->mRecent ) );
 270                 $wgUser->setOption( 'wllimit', $this->validateIntOrNull( $this->mWatchlistEdits, 0, 1000 ) );
 271                 $wgUser->setOption( 'rows', $this->validateInt( $this->mRows, 4, 1000 ) );
 272                 $wgUser->setOption( 'cols', $this->validateInt( $this->mCols, 4, 1000 ) );
 273                 $wgUser->setOption( 'stubthreshold', $this->validateIntOrNull( $this->mStubs ) );
 274                 $wgUser->setOption( 'timecorrection', $this->validateTimeZone( $this->mHourDiff, -12, 14 ) );
 275                 $wgUser->setOption( 'imagesize', $this->mImageSize );
 276                 $wgUser->setOption( 'thumbsize', $this->mThumbSize );
 277                 $wgUser->setOption( 'underline', $this->validateInt($this->mUnderline, 0, 2) );
 278                 $wgUser->setOption( 'watchlistdays', $this->validateFloat( $this->mWatchlistDays, 0, 7 ) );
 279
 280                 # Set search namespace options
 281                 foreach( $this->mSearchNs as $i => $value ) {
 282                         $wgUser->setOption( "searchNs{$i}", $value );
 283                 }
 284
 285                 if( $wgEnableEmail && $wgEnableUserEmail ) {
 286                         $wgUser->setOption( 'disablemail', $this->mEmailFlag );
 287                 }
 288
 289                 # Set user toggles
 290                 foreach ( $this->mToggles as $tname => $tvalue ) {
 291                         $wgUser->setOption( $tname, $tvalue );
 292                 }
 293                 if (!$wgAuth->updateExternalDB($wgUser)) {
 294                         $this->mainPrefsForm( wfMsg( 'externaldberror' ) );
 295                         return;
 296                 }
 297                 $wgUser->setCookies();
 298                 $wgUser->saveSettings();
 299
 300                 $error = false;
 301                 if( $wgEnableEmail ) {
 302                         $newadr = $this->mUserEmail;
 303                         $oldadr = $wgUser->getEmail();
 304                         if( ($newadr != '') && ($newadr != $oldadr) ) {
 305                                 # the user has supplied a new email address on the login page
 306                                 if( $wgUser->isValidEmailAddr( $newadr ) ) {
 307                                         $wgUser->mEmail = $newadr; # new behaviour: set this new emailaddr from login-page into user database record
 308                                         $wgUser->mEmailAuthenticated = null; # but flag as "dirty" = unauthenticated
 309                                         $wgUser->saveSettings();
 310                                         if ($wgEmailAuthentication) {
 311                                                 # Mail a temporary password to the dirty address.
 312                                                 # User can come back through the confirmation URL to re-enable email.
 313                                                 $result = $wgUser->sendConfirmationMail();
 314                                                 if( WikiError::isError( $result ) ) {
 315                                                         $error = wfMsg( 'mailerror', htmlspecialchars( $result->getMessage() ) );
 316                                                 } else {
 317                                                         $error = wfMsg( 'eauthentsent', $wgUser->getName() );
 318                                                 }
 319                                         }
 320                                 } else {
 321                                         $error = wfMsg( 'invalidemailaddress' );
 322                                 }
 323                         } else {
 324                                 $wgUser->setEmail( $this->mUserEmail );
 325                                 $wgUser->setCookies();
 326                                 $wgUser->saveSettings();
 327                         }
 328                 }
 329
 330                 if( $needRedirect && $error === false ) {
 331                         $title =& Title::makeTitle( NS_SPECIAL, "Preferences" );
 332                         $wgOut->redirect($title->getFullURL('success'));
 333                         return;
 334                 }
 335
 336                 $wgOut->setParserOptions( ParserOptions::newFromUser( $wgUser ) );
 337                 $po = ParserOptions::newFromUser( $wgUser );
 338                 $this->mainPrefsForm( $error === false ? 'success' : 'error', $error);
 339         }
 340
 341         /**
 342          * @access private
 343          */
 344         function resetPrefs() {
 345                 global $wgUser, $wgLang, $wgContLang, $wgAllowRealName;
 346
 347                 $this->mOldpass = $this->mNewpass = $this->mRetypePass = '';
 348                 $this->mUserEmail = $wgUser->getEmail();
 349                 $this->mUserEmailAuthenticationtimestamp = $wgUser->getEmailAuthenticationtimestamp();
 350                 $this->mRealName = ($wgAllowRealName) ? $wgUser->getRealName() : '';
 351                 $this->mUserLanguage = $wgUser->getOption( 'language' );
 352                 if( empty( $this->mUserLanguage ) ) {
 353                         # Quick hack for conversions, where this value is blank
 354                         global $wgContLanguageCode;
 355                         $this->mUserLanguage = $wgContLanguageCode;
 356                 }
 357                 $this->mUserVariant = $wgUser->getOption( 'variant');
 358                 $this->mEmailFlag = $wgUser->getOption( 'disablemail' ) == 1 ? 1 : 0;
 359                 $this->mNick = $wgUser->getOption( 'nickname' );
 360
 361                 $this->mQuickbar = $wgUser->getOption( 'quickbar' );
 362                 $this->mSkin = Skin::normalizeKey( $wgUser->getOption( 'skin' ) );
 363                 $this->mMath = $wgUser->getOption( 'math' );
 364                 $this->mDate = $wgUser->getDatePreference();
 365                 $this->mRows = $wgUser->getOption( 'rows' );
 366                 $this->mCols = $wgUser->getOption( 'cols' );
 367                 $this->mStubs = $wgUser->getOption( 'stubthreshold' );
 368                 $this->mHourDiff = $wgUser->getOption( 'timecorrection' );
 369                 $this->mSearch = $wgUser->getOption( 'searchlimit' );
 370                 $this->mSearchLines = $wgUser->getOption( 'contextlines' );
 371                 $this->mSearchChars = $wgUser->getOption( 'contextchars' );
 372                 $this->mImageSize = $wgUser->getOption( 'imagesize' );
 373                 $this->mThumbSize = $wgUser->getOption( 'thumbsize' );
 374                 $this->mRecent = $wgUser->getOption( 'rclimit' );
 375                 $this->mWatchlistEdits = $wgUser->getOption( 'wllimit' );
 376                 $this->mUnderline = $wgUser->getOption( 'underline' );
 377                 $this->mWatchlistDays = $wgUser->getOption( 'watchlistdays' );
 378
 379                 $togs = User::getToggles();
 380                 foreach ( $togs as $tname ) {
 381                         $ttext = wfMsg('tog-'.$tname);
 382                         $this->mToggles[$tname] = $wgUser->getOption( $tname );
 383                 }
 384
 385                 $namespaces = $wgContLang->getNamespaces();
 386                 foreach ( $namespaces as $i => $namespace ) {
 387                         if ( $i >= NS_MAIN ) {
 388                                 $this->mSearchNs[$i] = $wgUser->getOption( 'searchNs'.$i );
 389                         }
 390                 }
 391         }
 392
 393         /**
 394          * @access private
 395          */
 396         function namespacesCheckboxes() {
 397                 global $wgContLang;
 398
 399                 # Determine namespace checkboxes
 400                 $namespaces = $wgContLang->getNamespaces();
 401                 $r1 = null;
 402
 403                 foreach ( $namespaces as $i => $name ) {
 404                         if ($i < 0)
 405                                 continue;
 406                         $checked = $this->mSearchNs[$i] ? "checked='checked'" : '';
 407                         $name = str_replace( '_', ' ', $namespaces[$i] );
 408
 409                         if ( empty($name) )
 410                                 $name = wfMsg( 'blanknamespace' );
 411
 412                         $r1 .= "<input type='checkbox' value='1' name='wpNs$i' id='wpNs$i' {$checked}/> <label for='wpNs$i'>{$name}</label><br />\n";
 413                 }
 414                 return $r1;
 415         }
 416
 417
 418         function getToggle( $tname, $trailer = false, $disabled = false ) {
 419                 global $wgUser, $wgLang;
 420
 421                 $this->mUsedToggles[$tname] = true;
 422                 $ttext = $wgLang->getUserToggle( $tname );
 423
 424                 $checked = $wgUser->getOption( $tname ) == 1 ? ' checked="checked"' : '';
 425                 $disabled = $disabled ? ' disabled="disabled"' : '';
 426                 $trailer = $trailer ? $trailer : '';
 427                 return "<div class='toggle'><input type='checkbox' value='1' id=\"$tname\" name=\"wpOp$tname\"$checked$disabled />" .
 428                         " <span class='toggletext'><label for=\"$tname\">$ttext</label>$trailer</span></div>\n";
 429         }
 430
 431         function getToggles( $items ) {
 432                 $out = "";
 433                 foreach( $items as $item ) {
 434                         if( $item === false )
 435                                 continue;
 436                         if( is_array( $item ) ) {
 437                                 list( $key, $trailer ) = $item;
 438                         } else {
 439                                 $key = $item;
 440                                 $trailer = false;
 441                         }
 442                         $out .= $this->getToggle( $key, $trailer );
 443                 }
 444                 return $out;
 445         }
 446
 447         function addRow($td1, $td2) {
 448                 return "<tr><td align='right'>$td1</td><td align='left'>$td2</td></tr>";
 449         }
 450
 451         /**
 452          * @access private
 453          */
 454         function mainPrefsForm( $status , $message = '' ) {
 455                 global $wgUser, $wgOut, $wgLang, $wgContLang;
 456                 global $wgAllowRealName, $wgImageLimits, $wgThumbLimits;
 457                 global $wgDisableLangConversion;
 458                 global $wgEnotifWatchlist, $wgEnotifUserTalk,$wgEnotifMinorEdits;
 459                 global $wgRCShowWatchingUsers, $wgEnotifRevealEditorAddress;
 460                 global $wgEnableEmail, $wgEnableUserEmail, $wgEmailAuthentication;
 461                 global $wgContLanguageCode, $wgDefaultSkin, $wgSkipSkins, $wgAuth;
 462
 463                 $wgOut->setPageTitle( wfMsg( 'preferences' ) );
 464                 $wgOut->setArticleRelated( false );
 465                 $wgOut->setRobotpolicy( 'noindex,nofollow' );
 466
 467                 if ( $this->mSuccess || 'success' == $status ) {
 468                         $wgOut->addWikitext( '<div class="successbox"><strong>'. wfMsg( 'savedprefs' ) . '</strong></div>' );
 469                 } else  if ( 'error' == $status ) {
 470                         $wgOut->addWikitext( '<div class="errorbox"><strong>' . $message  . '</strong></div>' );
 471                 } else if ( '' != $status ) {
 472                         $wgOut->addWikitext( $message . "\n----" );
 473                 }
 474
 475                 $qbs = $wgLang->getQuickbarSettings();
 476                 $skinNames = $wgLang->getSkinNames();
 477                 $mathopts = $wgLang->getMathNames();
 478                 $dateopts = $wgLang->getDatePreferences();
 479                 $togs = User::getToggles();
 480
 481                 $titleObj = Title::makeTitle( NS_SPECIAL, 'Preferences' );
 482                 $action = $titleObj->escapeLocalURL();
 483
 484                 # Pre-expire some toggles so they won't show if disabled
 485                 $this->mUsedToggles[ 'shownumberswatching' ] = true;
 486                 $this->mUsedToggles[ 'showupdated' ] = true;
 487                 $this->mUsedToggles[ 'enotifwatchlistpages' ] = true;
 488                 $this->mUsedToggles[ 'enotifusertalkpages' ] = true;
 489                 $this->mUsedToggles[ 'enotifminoredits' ] = true;
 490                 $this->mUsedToggles[ 'enotifrevealaddr' ] = true;
 491                 $this->mUsedToggles[ 'uselivepreview' ] = true;
 492
 493                 # Enotif
 494                 # <FIXME>
 495                 $this->mUserEmail = htmlspecialchars( $this->mUserEmail );
 496                 $this->mRealName = htmlspecialchars( $this->mRealName );
 497                 $rawNick = $this->mNick;
 498                 $this->mNick = htmlspecialchars( $this->mNick );
 499                 if ( !$this->mEmailFlag ) { $emfc = 'checked="checked"'; }
 500                 else { $emfc = ''; }
 501
 502
 503                 if ($wgEmailAuthentication && ($this->mUserEmail != '') ) {
 504                         if( $wgUser->getEmailAuthenticationTimestamp() ) {
 505                                 $emailauthenticated = wfMsg('emailauthenticated',$wgLang->timeanddate($wgUser->getEmailAuthenticationTimestamp(), true ) ).'<br />';
 506                                 $disableEmailPrefs = false;
 507                         } else {
 508                                 $disableEmailPrefs = true;
 509                                 $skin = $wgUser->getSkin();
 510                                 $emailauthenticated = wfMsg('emailnotauthenticated').'<br />' .
 511                                         $skin->makeKnownLinkObj( Title::makeTitle( NS_SPECIAL, 'Confirmemail' ),
 512                                                 wfMsg( 'emailconfirmlink' ) );
 513                         }
 514                 } else {
 515                         $emailauthenticated = '';
 516                         $disableEmailPrefs = false;
 517                 }
 518
 519                 if ($this->mUserEmail == '') {
 520                         $emailauthenticated = wfMsg( 'noemailprefs' );
 521                 }
 522
 523                 $ps = $this->namespacesCheckboxes();
 524
 525                 $enotifwatchlistpages = ($wgEnotifWatchlist) ? $this->getToggle( 'enotifwatchlistpages', false, $disableEmailPrefs ) : '';
 526                 $enotifusertalkpages = ($wgEnotifUserTalk) ? $this->getToggle( 'enotifusertalkpages', false, $disableEmailPrefs ) : '';
 527                 $enotifminoredits = ($wgEnotifWatchlist && $wgEnotifMinorEdits) ? $this->getToggle( 'enotifminoredits', false, $disableEmailPrefs ) : '';
 528                 $enotifrevealaddr = (($wgEnotifWatchlist || $wgEnotifUserTalk) && $wgEnotifRevealEditorAddress) ? $this->getToggle( 'enotifrevealaddr', false, $disableEmailPrefs ) : '';
 529                 $prefs_help_email_enotif = ( $wgEnotifWatchlist || $wgEnotifUserTalk) ? ' ' . wfMsg('prefs-help-email-enotif') : '';
 530                 $prefs_help_realname = '';
 531
 532                 # </FIXME>
 533
 534                 $wgOut->addHTML( "<form action=\"$action\" method='post'>" );
 535                 $wgOut->addHTML( "<div id='preferences'>" );
 536
 537                 # User data
 538                 #
 539
 540                 $wgOut->addHTML( "<fieldset>\n<legend>" . wfMsg('prefs-personal') . "</legend>\n<table>\n");
 541
 542                 $wgOut->addHTML(
 543                         $this->addRow(
 544                                 wfMsg( 'username'),
 545                                 $wgUser->getName()
 546                         )
 547                 );
 548
 549                 $wgOut->addHTML(
 550                         $this->addRow(
 551                                 wfMsg( 'uid' ),
 552                                 $wgUser->getID()
 553                         )
 554                 );
 555
 556
 557                 if ($wgAllowRealName) {
 558                         $wgOut->addHTML(
 559                                 $this->addRow(
 560                                         '<label for="wpRealName">' . wfMsg('yourrealname') . '</label>',
 561                                         "<input type='text' name='wpRealName' id='wpRealName' value=\"{$this->mRealName}\" size='25' />"
 562                                 )
 563                         );
 564                 }
 565                 if ($wgEnableEmail) {
 566                         $wgOut->addHTML(
 567                                 $this->addRow(
 568                                         '<label for="wpUserEmail">' . wfMsg( 'youremail' ) . '</label>',
 569                                         "<input type='text' name='wpUserEmail' id='wpUserEmail' value=\"{$this->mUserEmail}\" size='25' />"
 570                                 )
 571                         );
 572                 }
 573
 574                 global $wgParser;
 575                 if( !empty( $this->mToggles['fancysig'] ) &&
 576                         false === $wgParser->validateSig( $rawNick ) ) {
 577                         $invalidSig = $this->addRow(
 578                                 '&nbsp;',
 579                                 '<span class="error">' . wfMsgHtml( 'badsig' ) . '<span>'
 580                         );
 581                 } else {
 582                         $invalidSig = '';
 583                 }
 584
 585                 $wgOut->addHTML(
 586                         $this->addRow(
 587                                 '<label for="wpNick">' . wfMsg( 'yournick' ) . '</label>',
 588                                 "<input type='text' name='wpNick' id='wpNick' value=\"{$this->mNick}\" size='25' />"
 589                         ) .
 590                         $invalidSig .
 591                         # FIXME: The <input> part should be where the &nbsp; is, getToggle() needs
 592                         # to be changed to out return its output in two parts. -ævar
 593                         $this->addRow(
 594                                 '&nbsp;',
 595                                 $this->getToggle( 'fancysig' )
 596                         )
 597                 );
 598
 599                 /**
 600                  * Make sure the site language is in the list; a custom language code
 601                  * might not have a defined name...
 602                  */
 603                 $languages = $wgLang->getLanguageNames( true );
 604                 if( !array_key_exists( $wgContLanguageCode, $languages ) ) {
 605                         $languages[$wgContLanguageCode] = $wgContLanguageCode;
 606                 }
 607                 ksort( $languages );
 608
 609                 /**
 610                  * If a bogus value is set, default to the content language.
 611                  * Otherwise, no default is selected and the user ends up
 612                  * with an Afrikaans interface since it's first in the list.
 613                  */
 614                 $selectedLang = isset( $languages[$this->mUserLanguage] ) ? $this->mUserLanguage : $wgContLanguageCode;
 615                 $selbox = null;
 616                 foreach($languages as $code => $name) {
 617                         global $IP;
 618                         $sel = ($code == $selectedLang)? ' selected="selected"' : '';
 619                         $selbox .= "<option value=\"$code\"$sel>$code - $name</option>\n";
 620                 }
 621                 $wgOut->addHTML(
 622                         $this->addRow(
 623                                 '<label for="wpUserLanguage">' . wfMsg('yourlanguage') . '</label>',
 624                                 "<select name='wpUserLanguage' id='wpUserLanguage'>$selbox</select>"
 625                         )
 626                 );
 627
 628                 /* see if there are multiple language variants to choose from*/
 629                 if(!$wgDisableLangConversion) {
 630                         $variants = $wgContLang->getVariants();
 631                         $variantArray = array();
 632
 633                         foreach($variants as $v) {
 634                                 $v = str_replace( '_', '-', strtolower($v));
 635                                 if( array_key_exists( $v, $languages ) ) {
 636                                         // If it doesn't have a name, we'll pretend it doesn't exist
 637                                         $variantArray[$v] = $languages[$v];
 638                                 }
 639                         }
 640
 641                         $selbox = null;
 642                         foreach($variantArray as $code => $name) {
 643                                 $sel = $code == $this->mUserVariant ? 'selected="selected"' : '';
 644                                 $selbox .= "<option value=\"$code\" $sel>$code - $name</option>";
 645                         }
 646
 647                         if(count($variantArray) > 1) {
 648                                 $wgOut->addHtml(
 649                                         $this->addRow( wfMsg( 'yourvariant' ), "<select name='wpUserVariant'>$selbox</select>" )
 650                                 );
 651                         }
 652                 }
 653                 $wgOut->addHTML('</table>');
 654
 655                 # Password
 656                 if( $wgAuth->allowPasswordChange() ) {
 657                         $this->mOldpass = htmlspecialchars( $this->mOldpass );
 658                         $this->mNewpass = htmlspecialchars( $this->mNewpass );
 659                         $this->mRetypePass = htmlspecialchars( $this->mRetypePass );
 660
 661                         $wgOut->addHTML( '<fieldset><legend>' . wfMsg( 'changepassword' ) . '</legend><table>');
 662                         $wgOut->addHTML(
 663                                 $this->addRow(
 664                                         '<label for="wpOldpass">' . wfMsg( 'oldpassword' ) . '</label>',
 665                                         "<input type='password' name='wpOldpass' id='wpOldpass' value=\"{$this->mOldpass}\" size='20' />"
 666                                 ) .
 667                                 $this->addRow(
 668                                         '<label for="wpNewpass">' . wfMsg( 'newpassword' ) . '</label>',
 669                                         "<input type='password' name='wpNewpass' id='wpNewpass' value=\"{$this->mNewpass}\" size='20' />"
 670                                 ) .
 671                                 $this->addRow(
 672                                         '<label for="wpRetypePass">' . wfMsg( 'retypenew' ) . '</label>',
 673                                         "<input type='password' name='wpRetypePass' id='wpRetypePass' value=\"{$this->mRetypePass}\" size='20' />"
 674                                 ) .
 675                                 "</table>\n" .
 676                                 $this->getToggle( "rememberpassword" ) . "</fieldset>\n\n" );
 677                 }
 678
 679                 # <FIXME>
 680                 # Enotif
 681                 if ($wgEnableEmail) {
 682                         $wgOut->addHTML( '<fieldset><legend>' . wfMsg( 'email' ) . '</legend>' );
 683                         $wgOut->addHTML(
 684                                         $emailauthenticated.
 685                                         $enotifrevealaddr.
 686                                         $enotifwatchlistpages.
 687                                         $enotifusertalkpages.
 688                                         $enotifminoredits );
 689                         if ($wgEnableUserEmail) {
 690                         $emf = wfMsg( 'allowemail' );
 691                                 $disabled = $disableEmailPrefs ? ' disabled="disabled"' : '';
 692                                 $wgOut->addHTML(
 693                                 "<div><input type='checkbox' $emfc $disabled value='1' name='wpEmailFlag' id='wpEmailFlag' /> <label for='wpEmailFlag'>$emf</label></div>" );
 694                         }
 695
 696                         $wgOut->addHTML( '</fieldset>' );
 697                 }
 698                 # </FIXME>
 699
 700                 # Show little "help" tips for the real name and email address options
 701                 if( $wgAllowRealName || $wgEnableEmail ) {
 702                         if( $wgAllowRealName )
 703                                 $tips[] = wfMsg( 'prefs-help-realname' );
 704                         if( $wgEnableEmail )
 705                                 $tips[] = wfMsg( 'prefs-help-email' );
 706                         $wgOut->addHtml( '<div class="prefsectiontip">' . implode( '<br />', $tips ) . '</div>' );
 707                 }
 708
 709                 $wgOut->addHTML( '</fieldset>' );
 710
 711                 # Quickbar
 712                 #
 713                 if ($this->mSkin == 'cologneblue' || $this->mSkin == 'standard') {
 714                         $wgOut->addHtml( "<fieldset>\n<legend>" . wfMsg( 'qbsettings' ) . "</legend>\n" );
 715                         for ( $i = 0; $i < count( $qbs ); ++$i ) {
 716                                 if ( $i == $this->mQuickbar ) { $checked = ' checked="checked"'; }
 717                                 else { $checked = ""; }
 718                                 $wgOut->addHTML( "<div><label><input type='radio' name='wpQuickbar' value=\"$i\"$checked />{$qbs[$i]}</label></div>\n" );
 719                         }
 720                         $wgOut->addHtml( "</fieldset>\n\n" );
 721                 } else {
 722                         # Need to output a hidden option even if the relevant skin is not in use,
 723                         # otherwise the preference will get reset to 0 on submit
 724                         $wgOut->addHtml( wfHidden( 'wpQuickbar', $this->mQuickbar ) );
 725                 }
 726
 727                 # Skin
 728                 #
 729                 $wgOut->addHTML( "<fieldset>\n<legend>\n" . wfMsg('skin') . "</legend>\n" );
 730                 $mptitle = Title::newMainPage();
 731                 $previewtext = wfMsg('skinpreview');
 732                 # Only show members of Skin::getSkinNames() rather than
 733                 # $skinNames (skins is all skin names from Language.php)
 734                 $validSkinNames = Skin::getSkinNames();
 735                 foreach ($validSkinNames as $skinkey => $skinname ) {
 736                         if ( in_array( $skinkey, $wgSkipSkins ) ) {
 737                                 continue;
 738                         }
 739                         $checked = $skinkey == $this->mSkin ? ' checked="checked"' : '';
 740                         $sn = isset( $skinNames[$skinkey] ) ? $skinNames[$skinkey] : $skinname;
 741
 742                         $mplink = htmlspecialchars($mptitle->getLocalURL("useskin=$skinkey"));
 743                         $previewlink = "<a target='_blank' href=\"$mplink\">$previewtext</a>";
 744                         if( $skinkey == $wgDefaultSkin )
 745                                 $sn .= ' (' . wfMsg( 'default' ) . ')';
 746                         $wgOut->addHTML( "<input type='radio' name='wpSkin' id=\"wpSkin$skinkey\" value=\"$skinkey\"$checked /> <label for=\"wpSkin$skinkey\">{$sn}</label> $previewlink<br />\n" );
 747                 }
 748                 $wgOut->addHTML( "</fieldset>\n\n" );
 749
 750                 # Math
 751                 #
 752                 global $wgUseTeX;
 753                 if( $wgUseTeX ) {
 754                         $wgOut->addHTML( "<fieldset>\n<legend>" . wfMsg('math') . '</legend>' );
 755                         foreach ( $mathopts as $k => $v ) {
 756                                 $checked = $k == $this->mMath ? ' checked="checked"' : '';
 757                                 $wgOut->addHTML( "<div><label><input type='radio' name='wpMath' value=\"$k\"$checked /> ".wfMsg($v)."</label></div>\n" );
 758                         }
 759                         $wgOut->addHTML( "</fieldset>\n\n" );
 760                 }
 761
 762                 # Files
 763                 #
 764                 $wgOut->addHTML("<fieldset>
 765                         <legend>" . wfMsg( 'files' ) . "</legend>
 766                         <div><label for='wpImageSize'>" . wfMsg('imagemaxsize') . "</label> <select id='wpImageSize' name='wpImageSize'>");
 767
 768                 $imageLimitOptions = null;
 769                 foreach ( $wgImageLimits as $index => $limits ) {
 770                         $selected = ($index == $this->mImageSize) ? 'selected="selected"' : '';
 771                         $imageLimitOptions .= "<option value=\"{$index}\" {$selected}>{$limits[0]}×{$limits[1]}". wfMsgHtml('unit-pixel') ."</option>\n";
 772                 }
 773
 774                 $imageThumbOptions = null;
 775                 $wgOut->addHTML( "{$imageLimitOptions}</select></div>
 776                         <div><label for='wpThumbSize'>" . wfMsg('thumbsize') . "</label> <select name='wpThumbSize' id='wpThumbSize'>");
 777                 foreach ( $wgThumbLimits as $index => $size ) {
 778                         $selected = ($index == $this->mThumbSize) ? 'selected="selected"' : '';
 779                         $imageThumbOptions .= "<option value=\"{$index}\" {$selected}>{$size}". wfMsgHtml('unit-pixel') ."</option>\n";
 780                 }
 781                 $wgOut->addHTML( "{$imageThumbOptions}</select></div></fieldset>\n\n");
 782
 783                 # Date format
 784                 #
 785                 # Date/Time
 786                 #
 787
 788                 $wgOut->addHTML( "<fieldset>\n<legend>" . wfMsg( 'datetime' ) . "</legend>\n" );
 789
 790                 if ($dateopts) {
 791                         $wgOut->addHTML( "<fieldset>\n<legend>" . wfMsg( 'dateformat' ) . "</legend>\n" );
 792                         $idCnt = 0;
 793                         $epoch = '20010115161234'; # Wikipedia day
 794                         foreach( $dateopts as $key ) {
 795                                 if( $key == 'default' ) {
 796                                         $formatted = wfMsgHtml( 'datedefault' );
 797                                 } else {
 798                                         $formatted = htmlspecialchars( $wgLang->timeanddate( $epoch, false, $key ) );
 799                                 }
 800                                 ($key == $this->mDate) ? $checked = ' checked="checked"' : $checked = '';
 801                                 $wgOut->addHTML( "<div><input type='radio' name=\"wpDate\" id=\"wpDate$idCnt\" ".
 802                                         "value=\"$key\"$checked /> <label for=\"wpDate$idCnt\">$formatted</label></div>\n" );
 803                                 $idCnt++;
 804                         }
 805                         $wgOut->addHTML( "</fieldset>\n" );
 806                 }
 807
 808                 $nowlocal = $wgLang->time( $now = wfTimestampNow(), true );
 809                 $nowserver = $wgLang->time( $now, false );
 810
 811                 $wgOut->addHTML( '<fieldset><legend>' . wfMsg( 'timezonelegend' ). '</legend><table>' .
 812                         $this->addRow( wfMsg( 'servertime' ), $nowserver ) .
 813                         $this->addRow( wfMsg( 'localtime' ), $nowlocal ) .
 814                         $this->addRow(
 815                                 '<label for="wpHourDiff">' . wfMsg( 'timezoneoffset' ) . '</label>',
 816                                 "<input type='text' name='wpHourDiff' id='wpHourDiff' value=\"" . htmlspecialchars( $this->mHourDiff ) . "\" size='6' />"
 817                         ) . "<tr><td colspan='2'>
 818                                 <input type='button' value=\"" . wfMsg( 'guesstimezone' ) ."\"
 819                                 onclick='javascript:guessTimezone()' id='guesstimezonebutton' style='display:none;' />
 820                                 </td></tr></table><div class='prefsectiontip'>¹" .  wfMsg( 'timezonetext' ) . "</div></fieldset>
 821                 </fieldset>\n\n" );
 822
 823                 # Editing
 824                 #
 825                 global $wgLivePreview, $wgUseRCPatrol;
 826                 $wgOut->addHTML( '<fieldset><legend>' . wfMsg( 'textboxsize' ) . '</legend>
 827                         <div>' .
 828                                 wfInputLabel( wfMsg( 'rows' ), 'wpRows', 'wpRows', 3, $this->mRows ) .
 829                                 ' ' .
 830                                 wfInputLabel( wfMsg( 'columns' ), 'wpCols', 'wpCols', 3, $this->mCols ) .
 831                         "</div>" .
 832                         $this->getToggles( array(
 833                                 'editsection',
 834                                 'editsectiononrightclick',
 835                                 'editondblclick',
 836                                 'editwidth',
 837                                 'showtoolbar',
 838                                 'previewonfirst',
 839                                 'previewontop',
 840                                 'watchcreations',
 841                                 'watchdefault',
 842                                 'minordefault',
 843                                 'externaleditor',
 844                                 'externaldiff',
 845                                 $wgLivePreview ? 'uselivepreview' : false,
 846                                 $wgUser->isAllowed( 'patrol' ) && $wgUseRCPatrol ? 'autopatrol' : false,
 847                                 'forceeditsummary',
 848                         ) ) . '</fieldset>'
 849                 );
 850                 $this->mUsedToggles['autopatrol'] = true; # Don't show this up for users who can't; the handler below is dumb and doesn't know it
 851
 852                 $wgOut->addHTML( '<fieldset><legend>' . htmlspecialchars(wfMsg('prefs-rc')) . '</legend>' .
 853                                         wfInputLabel( wfMsg( 'recentchangescount' ),
 854                                                 'wpRecent', 'wpRecent', 3, $this->mRecent ) .
 855                         $this->getToggles( array(
 856                                 'hideminor',
 857                                 $wgRCShowWatchingUsers ? 'shownumberswatching' : false,
 858                                 'usenewrc' )
 859                         ) . '</fieldset>'
 860                 );
 861
 862                 # Watchlist
 863                 $wgOut->addHTML( '<fieldset><legend>' . wfMsgHtml( 'prefs-watchlist' ) . '</legend>' );
 864
 865                 $wgOut->addHTML( wfInputLabel( wfMsg( 'prefs-watchlist-days' ),
 866                         'wpWatchlistDays', 'wpWatchlistDays', 3, $this->mWatchlistDays ) );
 867                 $wgOut->addHTML( '<br /><br />' ); # Spacing
 868                 $wgOut->addHTML( $this->getToggles( array( 'watchlisthideown', 'watchlisthidebots', 'extendwatchlist' ) ) );
 869                 $wgOut->addHTML( wfInputLabel( wfMsg( 'prefs-watchlist-edits' ),
 870                         'wpWatchlistEdits', 'wpWatchlistEdits', 3, $this->mWatchlistEdits ) );
 871
 872                 $wgOut->addHTML( '</fieldset>' );
 873
 874                 # Search
 875                 $wgOut->addHTML( '<fieldset><legend>' . wfMsg( 'searchresultshead' ) . '</legend><table>' .
 876                         $this->addRow(
 877                                 wfLabel( wfMsg( 'resultsperpage' ), 'wpSearch' ),
 878                                 wfInput( 'wpSearch', 4, $this->mSearch, array( 'id' => 'wpSearch' ) )
 879                         ) .
 880                         $this->addRow(
 881                                 wfLabel( wfMsg( 'contextlines' ), 'wpSearchLines' ),
 882                                 wfInput( 'wpSearchLines', 4, $this->mSearchLines, array( 'id' => 'wpSearchLines' ) )
 883                         ) .
 884                         $this->addRow(
 885                                 wfLabel( wfMsg( 'contextchars' ), 'wpSearchChars' ),
 886                                 wfInput( 'wpSearchChars', 4, $this->mSearchChars, array( 'id' => 'wpSearchChars' ) )
 887                         ) .
 888                 "</table><fieldset><legend>" . wfMsg( 'defaultns' ) . "</legend>$ps</fieldset></fieldset>" );
 889
 890                 # Misc
 891                 #
 892                 $wgOut->addHTML('<fieldset><legend>' . wfMsg('prefs-misc') . '</legend>');
 893                 $wgOut->addHTML( wfInputLabel( wfMsg( 'stubthreshold' ),
 894                         'wpStubs', 'wpStubs', 6, $this->mStubs ) );
 895                 $msgUnderline = htmlspecialchars( wfMsg ( 'tog-underline' ) );
 896                 $msgUnderlinenever = htmlspecialchars( wfMsg ( 'underline-never' ) );
 897                 $msgUnderlinealways = htmlspecialchars( wfMsg ( 'underline-always' ) );
 898                 $msgUnderlinedefault = htmlspecialchars( wfMsg ( 'underline-default' ) );
 899                 $uopt = $wgUser->getOption("underline");
 900                 $s0 = $uopt == 0 ? ' selected="selected"' : '';
 901                 $s1 = $uopt == 1 ? ' selected="selected"' : '';
 902                 $s2 = $uopt == 2 ? ' selected="selected"' : '';
 903                 $wgOut->addHTML("
 904 <div class='toggle'><label for='wpOpunderline'>$msgUnderline</label>
 905 <select name='wpOpunderline' id='wpOpunderline'>
 906 <option value=\"0\"$s0>$msgUnderlinenever</option>
 907 <option value=\"1\"$s1>$msgUnderlinealways</option>
 908 <option value=\"2\"$s2>$msgUnderlinedefault</option>
 909 </select>
 910 </div>
 911 ");
 912                 foreach ( $togs as $tname ) {
 913                         if( !array_key_exists( $tname, $this->mUsedToggles ) ) {
 914                                 $wgOut->addHTML( $this->getToggle( $tname ) );
 915                         }
 916                 }
 917                 $wgOut->addHTML( '</fieldset>' );
 918
 919                 $token = $wgUser->editToken();
 920                 $wgOut->addHTML( "
 921         <div id='prefsubmit'>
 922         <div>
 923                 <input type='submit' name='wpSaveprefs' class='btnSavePrefs' value=\"" . wfMsgHtml( 'saveprefs' ) . "\" accesskey=\"".
 924                 wfMsgHtml('accesskey-save')."\" title=\"".wfMsgHtml('tooltip-save')."\" />
 925                 <input type='submit' name='wpReset' value=\"" . wfMsgHtml( 'resetprefs' ) . "\" />
 926         </div>
 927
 928         </div>
 929
 930         <input type='hidden' name='wpEditToken' value='{$token}' />
 931         </div></form>\n" );
 932
 933                 $wgOut->addWikiText( '<div class="prefcache">' . wfMsg('clearyourcache') . '</div>' );
 934
 935         }
 936 }
 937 ?>