includes/SpecialPreferences.php

   1 <?php
   2 /**
   3  * Hold things related to displaying and saving user preferences.
   4  * @addtogroup SpecialPage
   5  */
   6
   7 /**
   8  * Entry point that create the "Preferences" object
   9  */
  10 function wfSpecialPreferences() {
  11         global $wgRequest;
  12
  13         $form = new PreferencesForm( $wgRequest );
  14         $form->execute();
  15 }
  16
  17 /**
  18  * Preferences form handling
  19  * This object will show the preferences form and can save it as well.
  20  * @addtogroup SpecialPage
  21  */
  22 class PreferencesForm {
  23         var $mQuickbar, $mOldpass, $mNewpass, $mRetypePass, $mStubs;
  24         var $mRows, $mCols, $mSkin, $mMath, $mDate, $mUserEmail, $mEmailFlag, $mNick;
  25         var $mUserLanguage, $mUserVariant;
  26         var $mSearch, $mRecent, $mRecentDays, $mHourDiff, $mSearchLines, $mSearchChars, $mAction;
  27         var $mReset, $mPosted, $mToggles, $mSearchNs, $mRealName, $mImageSize;
  28         var $mUnderline, $mWatchlistEdits;
  29
  30         /**
  31          * Constructor
  32          * Load some values
  33          */
  34         function PreferencesForm( &$request ) {
  35                 global $wgContLang, $wgUser, $wgAllowRealName;
  36
  37                 $this->mQuickbar = $request->getVal( 'wpQuickbar' );
  38                 $this->mOldpass = $request->getVal( 'wpOldpass' );
  39                 $this->mNewpass = $request->getVal( 'wpNewpass' );
  40                 $this->mRetypePass =$request->getVal( 'wpRetypePass' );
  41                 $this->mStubs = $request->getVal( 'wpStubs' );
  42                 $this->mRows = $request->getVal( 'wpRows' );
  43                 $this->mCols = $request->getVal( 'wpCols' );
  44                 $this->mSkin = $request->getVal( 'wpSkin' );
  45                 $this->mMath = $request->getVal( 'wpMath' );
  46                 $this->mDate = $request->getVal( 'wpDate' );
  47                 $this->mUserEmail = $request->getVal( 'wpUserEmail' );
  48                 $this->mRealName = $wgAllowRealName ? $request->getVal( 'wpRealName' ) : '';
  49                 $this->mEmailFlag = $request->getCheck( 'wpEmailFlag' ) ? 0 : 1;
  50                 $this->mNick = $request->getVal( 'wpNick' );
  51                 $this->mUserLanguage = $request->getVal( 'wpUserLanguage' );
  52                 $this->mUserVariant = $request->getVal( 'wpUserVariant' );
  53                 $this->mSearch = $request->getVal( 'wpSearch' );
  54                 $this->mRecent = $request->getVal( 'wpRecent' );
  55                 $this->mRecentDays = $request->getVal( 'wpRecentDays' );
  56                 $this->mHourDiff = $request->getVal( 'wpHourDiff' );
  57                 $this->mSearchLines = $request->getVal( 'wpSearchLines' );
  58                 $this->mSearchChars = $request->getVal( 'wpSearchChars' );
  59                 $this->mImageSize = $request->getVal( 'wpImageSize' );
  60                 $this->mThumbSize = $request->getInt( 'wpThumbSize' );
  61                 $this->mUnderline = $request->getInt( 'wpOpunderline' );
  62                 $this->mAction = $request->getVal( 'action' );
  63                 $this->mReset = $request->getCheck( 'wpReset' );
  64                 $this->mPosted = $request->wasPosted();
  65                 $this->mSuccess = $request->getCheck( 'success' );
  66                 $this->mWatchlistDays = $request->getVal( 'wpWatchlistDays' );
  67                 $this->mWatchlistEdits = $request->getVal( 'wpWatchlistEdits' );
  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 = User::getToggles();
  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->showErrorPage( '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 ) {
 159                 global $wgLang, $wgContLang;
 160                 if ( $val !== false && (
 161                         in_array( $val, (array)$wgLang->getDatePreferences() ) ||
 162                         in_array( $val, (array)$wgContLang->getDatePreferences() ) ) )
 163                 {
 164                         return $val;
 165                 } else {
 166                         return $wgLang->getDefaultDateFormat();
 167                 }
 168         }
 169
 170         /**
 171          * Used to validate the user inputed timezone before saving it as
 172          * 'timecorrection', will return '00:00' if fed bogus data.
 173          * Note: It's not a 100% correct implementation timezone-wise, it will
 174          * accept stuff like '14:30',
 175          * @access private
 176          * @param string $s the user input
 177          * @return string
 178          */
 179         function validateTimeZone( $s ) {
 180                 if ( $s !== '' ) {
 181                         if ( strpos( $s, ':' ) ) {
 182                                 # HH:MM
 183                                 $array = explode( ':' , $s );
 184                                 $hour = intval( $array[0] );
 185                                 $minute = intval( $array[1] );
 186                         } else {
 187                                 $minute = intval( $s * 60 );
 188                                 $hour = intval( $minute / 60 );
 189                                 $minute = abs( $minute ) % 60;
 190                         }
 191                         # Max is +14:00 and min is -12:00, see:
 192                         # http://en.wikipedia.org/wiki/Timezone
 193                         $hour = min( $hour, 14 );
 194                         $hour = max( $hour, -12 );
 195                         $minute = min( $minute, 59 );
 196                         $minute = max( $minute, 0 );
 197                         $s = sprintf( "%02d:%02d", $hour, $minute );
 198                 }
 199                 return $s;
 200         }
 201
 202         /**
 203          * @access private
 204          */
 205         function savePreferences() {
 206                 global $wgUser, $wgOut, $wgParser;
 207                 global $wgEnableUserEmail, $wgEnableEmail;
 208                 global $wgEmailAuthentication;
 209                 global $wgAuth;
 210
 211
 212                 if ( '' != $this->mNewpass && $wgAuth->allowPasswordChange() ) {
 213                         if ( $this->mNewpass != $this->mRetypePass ) {
 214                                 $this->mainPrefsForm( 'error', wfMsg( 'badretype' ) );
 215                                 return;
 216                         }
 217
 218                         if (!$wgUser->checkPassword( $this->mOldpass )) {
 219                                 $this->mainPrefsForm( 'error', wfMsg( 'wrongpassword' ) );
 220                                 return;
 221                         }
 222
 223                         try {
 224                                 $wgUser->setPassword( $this->mNewpass );
 225                                 $this->mNewpass = $this->mOldpass = $this->mRetypePass = '';
 226                         } catch( PasswordError $e ) {
 227                                 $this->mainPrefsForm( 'error', $e->getMessage() );
 228                                 return;
 229                         }
 230                 }
 231                 $wgUser->setRealName( $this->mRealName );
 232
 233                 if( $wgUser->getOption( 'language' ) !== $this->mUserLanguage ) {
 234                         $needRedirect = true;
 235                 } else {
 236                         $needRedirect = false;
 237                 }
 238
 239                 # Validate the signature and clean it up as needed
 240                 if( $this->mToggles['fancysig'] ) {
 241                         if( Parser::validateSig( $this->mNick ) !== false ) {
 242                                 $this->mNick = $wgParser->cleanSig( $this->mNick );
 243                         } else {
 244                                 $this->mainPrefsForm( 'error', wfMsg( 'badsig' ) );
 245                         }
 246                 } else {
 247                         // When no fancy sig used, make sure ~{3,5} get removed.
 248                         $this->mNick = $wgParser->cleanSigInSig( $this->mNick );
 249                 }
 250
 251                 $wgUser->setOption( 'language', $this->mUserLanguage );
 252                 $wgUser->setOption( 'variant', $this->mUserVariant );
 253                 $wgUser->setOption( 'nickname', $this->mNick );
 254                 $wgUser->setOption( 'quickbar', $this->mQuickbar );
 255                 $wgUser->setOption( 'skin', $this->mSkin );
 256                 global $wgUseTeX;
 257                 if( $wgUseTeX ) {
 258                         $wgUser->setOption( 'math', $this->mMath );
 259                 }
 260                 $wgUser->setOption( 'date', $this->validateDate( $this->mDate ) );
 261                 $wgUser->setOption( 'searchlimit', $this->validateIntOrNull( $this->mSearch ) );
 262                 $wgUser->setOption( 'contextlines', $this->validateIntOrNull( $this->mSearchLines ) );
 263                 $wgUser->setOption( 'contextchars', $this->validateIntOrNull( $this->mSearchChars ) );
 264                 $wgUser->setOption( 'rclimit', $this->validateIntOrNull( $this->mRecent ) );
 265                 $wgUser->setOption( 'rcdays', $this->validateInt( $this->mRecentDays, 1, 7 ) );
 266                 $wgUser->setOption( 'wllimit', $this->validateIntOrNull( $this->mWatchlistEdits, 0, 1000 ) );
 267                 $wgUser->setOption( 'rows', $this->validateInt( $this->mRows, 4, 1000 ) );
 268                 $wgUser->setOption( 'cols', $this->validateInt( $this->mCols, 4, 1000 ) );
 269                 $wgUser->setOption( 'stubthreshold', $this->validateIntOrNull( $this->mStubs ) );
 270                 $wgUser->setOption( 'timecorrection', $this->validateTimeZone( $this->mHourDiff, -12, 14 ) );
 271                 $wgUser->setOption( 'imagesize', $this->mImageSize );
 272                 $wgUser->setOption( 'thumbsize', $this->mThumbSize );
 273                 $wgUser->setOption( 'underline', $this->validateInt($this->mUnderline, 0, 2) );
 274                 $wgUser->setOption( 'watchlistdays', $this->validateFloat( $this->mWatchlistDays, 0, 7 ) );
 275
 276                 # Set search namespace options
 277                 foreach( $this->mSearchNs as $i => $value ) {
 278                         $wgUser->setOption( "searchNs{$i}", $value );
 279                 }
 280
 281                 if( $wgEnableEmail && $wgEnableUserEmail ) {
 282                         $wgUser->setOption( 'disablemail', $this->mEmailFlag );
 283                 }
 284
 285                 # Set user toggles
 286                 foreach ( $this->mToggles as $tname => $tvalue ) {
 287                         $wgUser->setOption( $tname, $tvalue );
 288                 }
 289                 if (!$wgAuth->updateExternalDB($wgUser)) {
 290                         $this->mainPrefsForm( wfMsg( 'externaldberror' ) );
 291                         return;
 292                 }
 293                 $wgUser->setCookies();
 294                 $wgUser->saveSettings();
 295
 296                 $error = false;
 297                 if( $wgEnableEmail ) {
 298                         $newadr = $this->mUserEmail;
 299                         $oldadr = $wgUser->getEmail();
 300                         if( ($newadr != '') && ($newadr != $oldadr) ) {
 301                                 # the user has supplied a new email address on the login page
 302                                 if( $wgUser->isValidEmailAddr( $newadr ) ) {
 303                                         $wgUser->mEmail = $newadr; # new behaviour: set this new emailaddr from login-page into user database record
 304                                         $wgUser->mEmailAuthenticated = null; # but flag as "dirty" = unauthenticated
 305                                         $wgUser->saveSettings();
 306                                         if ($wgEmailAuthentication) {
 307                                                 # Mail a temporary password to the dirty address.
 308                                                 # User can come back through the confirmation URL to re-enable email.
 309                                                 $result = $wgUser->sendConfirmationMail();
 310                                                 if( WikiError::isError( $result ) ) {
 311                                                         $error = wfMsg( 'mailerror', htmlspecialchars( $result->getMessage() ) );
 312                                                 } else {
 313                                                         $error = wfMsg( 'eauthentsent', $wgUser->getName() );
 314                                                 }
 315                                         }
 316                                 } else {
 317                                         $error = wfMsg( 'invalidemailaddress' );
 318                                 }
 319                         } else {
 320                                 $wgUser->setEmail( $this->mUserEmail );
 321                                 $wgUser->setCookies();
 322                                 $wgUser->saveSettings();
 323                         }
 324                 }
 325
 326                 if( $needRedirect && $error === false ) {
 327                         $title =& SpecialPage::getTitleFor( "Preferences" );
 328                         $wgOut->redirect($title->getFullURL('success'));
 329                         return;
 330                 }
 331
 332                 $wgOut->setParserOptions( ParserOptions::newFromUser( $wgUser ) );
 333                 $this->mainPrefsForm( $error === false ? 'success' : 'error', $error);
 334         }
 335
 336         /**
 337          * @access private
 338          */
 339         function resetPrefs() {
 340                 global $wgUser, $wgLang, $wgContLang, $wgContLanguageCode, $wgAllowRealName;
 341
 342                 $this->mOldpass = $this->mNewpass = $this->mRetypePass = '';
 343                 $this->mUserEmail = $wgUser->getEmail();
 344                 $this->mUserEmailAuthenticationtimestamp = $wgUser->getEmailAuthenticationtimestamp();
 345                 $this->mRealName = ($wgAllowRealName) ? $wgUser->getRealName() : '';
 346
 347                 # language value might be blank, default to content language
 348                 $this->mUserLanguage = $wgUser->getOption( 'language', $wgContLanguageCode );
 349
 350                 $this->mUserVariant = $wgUser->getOption( 'variant');
 351                 $this->mEmailFlag = $wgUser->getOption( 'disablemail' ) == 1 ? 1 : 0;
 352                 $this->mNick = $wgUser->getOption( 'nickname' );
 353
 354                 $this->mQuickbar = $wgUser->getOption( 'quickbar' );
 355                 $this->mSkin = Skin::normalizeKey( $wgUser->getOption( 'skin' ) );
 356                 $this->mMath = $wgUser->getOption( 'math' );
 357                 $this->mDate = $wgUser->getDatePreference();
 358                 $this->mRows = $wgUser->getOption( 'rows' );
 359                 $this->mCols = $wgUser->getOption( 'cols' );
 360                 $this->mStubs = $wgUser->getOption( 'stubthreshold' );
 361                 $this->mHourDiff = $wgUser->getOption( 'timecorrection' );
 362                 $this->mSearch = $wgUser->getOption( 'searchlimit' );
 363                 $this->mSearchLines = $wgUser->getOption( 'contextlines' );
 364                 $this->mSearchChars = $wgUser->getOption( 'contextchars' );
 365                 $this->mImageSize = $wgUser->getOption( 'imagesize' );
 366                 $this->mThumbSize = $wgUser->getOption( 'thumbsize' );
 367                 $this->mRecent = $wgUser->getOption( 'rclimit' );
 368                 $this->mRecentDays = $wgUser->getOption( 'rcdays' );
 369                 $this->mWatchlistEdits = $wgUser->getOption( 'wllimit' );
 370                 $this->mUnderline = $wgUser->getOption( 'underline' );
 371                 $this->mWatchlistDays = $wgUser->getOption( 'watchlistdays' );
 372
 373                 $togs = User::getToggles();
 374                 foreach ( $togs as $tname ) {
 375                         $this->mToggles[$tname] = $wgUser->getOption( $tname );
 376                 }
 377
 378                 $namespaces = $wgContLang->getNamespaces();
 379                 foreach ( $namespaces as $i => $namespace ) {
 380                         if ( $i >= NS_MAIN ) {
 381                                 $this->mSearchNs[$i] = $wgUser->getOption( 'searchNs'.$i );
 382                         }
 383                 }
 384         }
 385
 386         /**
 387          * @access private
 388          */
 389         function namespacesCheckboxes() {
 390                 global $wgContLang;
 391
 392                 # Determine namespace checkboxes
 393                 $namespaces = $wgContLang->getNamespaces();
 394                 $r1 = null;
 395
 396                 foreach ( $namespaces as $i => $name ) {
 397                         if ($i < 0)
 398                                 continue;
 399                         $checked = $this->mSearchNs[$i] ? "checked='checked'" : '';
 400                         $name = str_replace( '_', ' ', $namespaces[$i] );
 401
 402                         if ( empty($name) )
 403                                 $name = wfMsg( 'blanknamespace' );
 404
 405                         $r1 .= "<input type='checkbox' value='1' name='wpNs$i' id='wpNs$i' {$checked}/> <label for='wpNs$i'>{$name}</label><br />\n";
 406                 }
 407                 return $r1;
 408         }
 409
 410
 411         function getToggle( $tname, $trailer = false, $disabled = false ) {
 412                 global $wgUser, $wgLang;
 413
 414                 $this->mUsedToggles[$tname] = true;
 415                 $ttext = $wgLang->getUserToggle( $tname );
 416
 417                 $checked = $wgUser->getOption( $tname ) == 1 ? ' checked="checked"' : '';
 418                 $disabled = $disabled ? ' disabled="disabled"' : '';
 419                 $trailer = $trailer ? $trailer : '';
 420                 return "<div class='toggle'><input type='checkbox' value='1' id=\"$tname\" name=\"wpOp$tname\"$checked$disabled />" .
 421                         " <span class='toggletext'><label for=\"$tname\">$ttext</label>$trailer</span></div>\n";
 422         }
 423
 424         function getToggles( $items ) {
 425                 $out = "";
 426                 foreach( $items as $item ) {
 427                         if( $item === false )
 428                                 continue;
 429                         if( is_array( $item ) ) {
 430                                 list( $key, $trailer ) = $item;
 431                         } else {
 432                                 $key = $item;
 433                                 $trailer = false;
 434                         }
 435                         $out .= $this->getToggle( $key, $trailer );
 436                 }
 437                 return $out;
 438         }
 439
 440         function addRow($td1, $td2) {
 441                 return "<tr><td align='right'>$td1</td><td align='left'>$td2</td></tr>";
 442         }
 443
 444         /**
 445          * Helper function for user information panel
 446          * @param $td1 label for an item
 447          * @param $td2 item or null
 448          * @param $td3 optional help or null
 449          * @return xhtml block
 450          */
 451         function tableRow( $td1, $td2 = null, $td3 = null ) {
 452                 global $wgContLang;
 453
 454                 $align['align'] = $wgContLang->isRtl() ? 'right' : 'left';
 455
 456                 if ( is_null( $td3 ) ) {
 457                         $td3 = '';
 458                 } else {
 459                         $td3 = Xml::tags( 'tr', null,
 460                                 Xml::tags( 'td', array( 'colspan' => '2' ), $td3 )
 461                         );
 462                 }
 463
 464                 if ( is_null( $td2 ) ) {
 465                         $td1 = Xml::tags( 'td', $align + array( 'colspan' => '2' ), $td1 );
 466                         $td2 = '';
 467                 } else {
 468                         $td1 = Xml::tags( 'td', $align, $td1 );
 469                         $td2 = Xml::tags( 'td', $align, $td2 );
 470                 }
 471
 472                 return Xml::tags( 'tr', null, $td1 . $td2 ). $td3 . "\n";
 473
 474         }
 475
 476         /**
 477          * @access private
 478          */
 479         function mainPrefsForm( $status , $message = '' ) {
 480                 global $wgUser, $wgOut, $wgLang, $wgContLang;
 481                 global $wgAllowRealName, $wgImageLimits, $wgThumbLimits;
 482                 global $wgDisableLangConversion;
 483                 global $wgEnotifWatchlist, $wgEnotifUserTalk,$wgEnotifMinorEdits;
 484                 global $wgRCShowWatchingUsers, $wgEnotifRevealEditorAddress;
 485                 global $wgEnableEmail, $wgEnableUserEmail, $wgEmailAuthentication;
 486                 global $wgContLanguageCode, $wgDefaultSkin, $wgSkipSkins, $wgAuth;
 487
 488                 $wgOut->setPageTitle( wfMsg( 'preferences' ) );
 489                 $wgOut->setArticleRelated( false );
 490                 $wgOut->setRobotpolicy( 'noindex,nofollow' );
 491
 492                 if ( $this->mSuccess || 'success' == $status ) {
 493                         $wgOut->addWikitext( '<div class="successbox"><strong>'. wfMsg( 'savedprefs' ) . '</strong></div>' );
 494                 } else  if ( 'error' == $status ) {
 495                         $wgOut->addWikitext( '<div class="errorbox"><strong>' . $message  . '</strong></div>' );
 496                 } else if ( '' != $status ) {
 497                         $wgOut->addWikitext( $message . "\n----" );
 498                 }
 499
 500                 $qbs = $wgLang->getQuickbarSettings();
 501                 $skinNames = $wgLang->getSkinNames();
 502                 $mathopts = $wgLang->getMathNames();
 503                 $dateopts = $wgLang->getDatePreferences();
 504                 $togs = User::getToggles();
 505
 506                 $titleObj = SpecialPage::getTitleFor( 'Preferences' );
 507                 $action = $titleObj->escapeLocalURL();
 508
 509                 # Pre-expire some toggles so they won't show if disabled
 510                 $this->mUsedToggles[ 'shownumberswatching' ] = true;
 511                 $this->mUsedToggles[ 'showupdated' ] = true;
 512                 $this->mUsedToggles[ 'enotifwatchlistpages' ] = true;
 513                 $this->mUsedToggles[ 'enotifusertalkpages' ] = true;
 514                 $this->mUsedToggles[ 'enotifminoredits' ] = true;
 515                 $this->mUsedToggles[ 'enotifrevealaddr' ] = true;
 516                 $this->mUsedToggles[ 'ccmeonemails' ] = true;
 517                 $this->mUsedToggles[ 'uselivepreview' ] = true;
 518
 519
 520                 if ( !$this->mEmailFlag ) { $emfc = 'checked="checked"'; }
 521                 else { $emfc = ''; }
 522
 523
 524                 if ($wgEmailAuthentication && ($this->mUserEmail != '') ) {
 525                         if( $wgUser->getEmailAuthenticationTimestamp() ) {
 526                                 $emailauthenticated = wfMsg('emailauthenticated',$wgLang->timeanddate($wgUser->getEmailAuthenticationTimestamp(), true ) ).'<br />';
 527                                 $disableEmailPrefs = false;
 528                         } else {
 529                                 $disableEmailPrefs = true;
 530                                 $skin = $wgUser->getSkin();
 531                                 $emailauthenticated = wfMsg('emailnotauthenticated').'<br />' .
 532                                         $skin->makeKnownLinkObj( SpecialPage::getTitleFor( 'Confirmemail' ),
 533                                                 wfMsg( 'emailconfirmlink' ) );
 534                         }
 535                 } else {
 536                         $emailauthenticated = '';
 537                         $disableEmailPrefs = false;
 538                 }
 539
 540                 if ($this->mUserEmail == '') {
 541                         $emailauthenticated = wfMsg( 'noemailprefs' );
 542                 }
 543
 544                 $ps = $this->namespacesCheckboxes();
 545
 546                 $enotifwatchlistpages = ($wgEnotifWatchlist) ? $this->getToggle( 'enotifwatchlistpages', false, $disableEmailPrefs ) : '';
 547                 $enotifusertalkpages = ($wgEnotifUserTalk) ? $this->getToggle( 'enotifusertalkpages', false, $disableEmailPrefs ) : '';
 548                 $enotifminoredits = ($wgEnotifWatchlist && $wgEnotifMinorEdits) ? $this->getToggle( 'enotifminoredits', false, $disableEmailPrefs ) : '';
 549                 $enotifrevealaddr = (($wgEnotifWatchlist || $wgEnotifUserTalk) && $wgEnotifRevealEditorAddress) ? $this->getToggle( 'enotifrevealaddr', false, $disableEmailPrefs ) : '';
 550
 551                 # </FIXME>
 552
 553                 $wgOut->addHTML( "<form action=\"$action\" method='post'>" );
 554                 $wgOut->addHTML( "<div id='preferences'>" );
 555
 556                 # User data
 557
 558                 $wgOut->addHTML(
 559                         Xml::openElement( 'fieldset ' ) .
 560                         Xml::element( 'legend', null, wfMsg('prefs-personal') ) .
 561                         Xml::openElement( 'table' ) .
 562                         $this->tableRow( Xml::element( 'h2', null, wfMsg( 'prefs-personal' ) ) )
 563                 );
 564
 565                 $userInformationHtml =
 566                         $this->tableRow( wfMsgHtml( 'username' ), htmlspecialchars( $wgUser->getName() ) ) .
 567                         $this->tableRow( wfMsgHtml( 'uid' ), htmlspecialchars( $wgUser->getID() ) );
 568
 569                 if( wfRunHooks( 'PreferencesUserInformationPanel', array( $this, &$userInformationHtml ) ) ) {
 570                         $wgOut->addHtml( $userInformationHtml );
 571                 }
 572
 573                 if ( $wgAllowRealName ) {
 574                         $wgOut->addHTML(
 575                                 $this->tableRow(
 576                                         Xml::label( wfMsg('yourrealname'), 'wpRealName' ),
 577                                         Xml::input( 'wpRealName', 25, $this->mRealName, array( 'id' => 'wpRealName' ) ),
 578                                         Xml::tags('div', array( 'class' => 'prefsectiontip' ),
 579                                                 wfMsgExt( 'prefs-help-realname', 'parseinline' )
 580                                         )
 581                                 )
 582                         );
 583                 }
 584                 if ( $wgEnableEmail ) {
 585                         $wgOut->addHTML(
 586                                 $this->tableRow(
 587                                         Xml::label( wfMsg('youremail'), 'wpUserEmail' ),
 588                                         Xml::input( 'wpUserEmail', 25, $this->mUserEmail, array( 'id' => 'wpUserEmail' ) ),
 589                                         Xml::tags('div', array( 'class' => 'prefsectiontip' ),
 590                                                 wfMsgExt( 'prefs-help-email', 'parseinline' )
 591                                         )
 592                                 )
 593                         );
 594                 }
 595
 596                 global $wgParser;
 597                 if( !empty( $this->mToggles['fancysig'] ) &&
 598                         false === $wgParser->validateSig( $this->mNick ) ) {
 599                         $invalidSig = $this->tableRow(
 600                                 '&nbsp;',
 601                                 Xml::element( 'span', array( 'class' => 'error' ), wfMsg( 'badsig' ) )
 602                         );
 603                 } else {
 604                         $invalidSig = '';
 605                 }
 606
 607                 $wgOut->addHTML(
 608                         $this->tableRow(
 609                                 Xml::label( wfMsg( 'yournick' ), 'wpNick' ),
 610                                 Xml::input( 'wpNick', 25, $this->mNick, array( 'id' => 'wpNick' ) )
 611                         ) .
 612                         $invalidSig .
 613                         $this->tableRow( '&nbsp;', $this->getToggle( 'fancysig' ) )
 614                 );
 615
 616                 list( $lsLabel, $lsSelect) = Xml::languageSelector( $this->mUserLanguage );
 617                 $wgOut->addHTML(
 618                         $this->tableRow( $lsLabel, $lsSelect )
 619                 );
 620
 621                 /* see if there are multiple language variants to choose from*/
 622                 if(!$wgDisableLangConversion) {
 623                         $variants = $wgContLang->getVariants();
 624                         $variantArray = array();
 625
 626                         $languages = Language::getLanguageNames( true );
 627                         foreach($variants as $v) {
 628                                 $v = str_replace( '_', '-', strtolower($v));
 629                                 if( array_key_exists( $v, $languages ) ) {
 630                                         // If it doesn't have a name, we'll pretend it doesn't exist
 631                                         $variantArray[$v] = $languages[$v];
 632                                 }
 633                         }
 634
 635                         $options = "\n";
 636                         foreach( $variantArray as $code => $name ) {
 637                                 $selected = ($code == $this->mUserVariant);
 638                                 $options .= Xml::option( "$code - $name", $code, $selected ) . "\n";
 639                         }
 640
 641                         if(count($variantArray) > 1) {
 642                                 $wgOut->addHtml(
 643                                         $this->tableRow(
 644                                                 Xml::label( wfMsg( 'yourvariant' ), 'wpUserVariant' ),
 645                                                 Xml::tags( 'select',
 646                                                         array( 'name' => 'wpUserVariant', 'id' => 'wpUserVariant' ),
 647                                                         $options
 648                                                 )
 649                                         )
 650                                 );
 651                         }
 652                 }
 653
 654                 # Password
 655                 if( $wgAuth->allowPasswordChange() ) {
 656                         $wgOut->addHTML(
 657                                 $this->tableRow( Xml::element( 'h2', null, wfMsg( 'changepassword' ) ) ) .
 658                                 $this->tableRow(
 659                                         Xml::label( wfMsg( 'oldpassword' ), 'wpOldpass' ),
 660                                         Xml::input( 'wpOldpass', 25, $this->mOldpass, array( 'id' => 'wpOldpass' ) )
 661                                 ) .
 662                                 $this->tableRow(
 663                                         Xml::label( wfMsg( 'newpassword' ), 'wpNewpass' ),
 664                                         Xml::input( 'wpNewpass', 25, $this->mNewpass, array( 'id' => 'wpNewpass' ) )
 665                                 ) .
 666                                 $this->tableRow(
 667                                         Xml::label( wfMsg( 'retypenew' ), 'wpRetypePass' ),
 668                                         Xml::input( 'wpRetypePass', 25, $this->mRetypePass, array( 'id' => 'wpRetypePass' ) )
 669                                 ) .
 670                                 Xml::tags( 'tr', null,
 671                                         Xml::tags( 'td', array( 'colspan' => '2' ),
 672                                                 $this->getToggle( "rememberpassword" )
 673                                         )
 674                                 )
 675                         );
 676                 }
 677
 678                 # <FIXME>
 679                 # Enotif
 680                 if ( $wgEnableEmail ) {
 681
 682                         $moreEmail = '';
 683                         if ($wgEnableUserEmail) {
 684                                 $emf = wfMsg( 'allowemail' );
 685                                 $disabled = $disableEmailPrefs ? ' disabled="disabled"' : '';
 686                                 $moreEmail =
 687                                 "<input type='checkbox' $emfc $disabled value='1' name='wpEmailFlag' id='wpEmailFlag' /> <label for='wpEmailFlag'>$emf</label>";
 688                         }
 689
 690
 691                         $wgOut->addHTML(
 692                                 $this->tableRow( Xml::element( 'h2', null, wfMsg( 'email' ) ) ) .
 693                                 $this->tableRow(
 694                                         $emailauthenticated.
 695                                         $enotifrevealaddr.
 696                                         $enotifwatchlistpages.
 697                                         $enotifusertalkpages.
 698                                         $enotifminoredits.
 699                                         $moreEmail.
 700                                         $this->getToggle( 'ccmeonemails' )
 701                                 )
 702                         );
 703                 }
 704                 # </FIXME>
 705
 706                 $wgOut->addHTML(
 707                         Xml::closeElement( 'table' ) .
 708                         Xml::closeElement( 'fieldset' )
 709                 );
 710
 711
 712                 # Quickbar
 713                 #
 714                 if ($this->mSkin == 'cologneblue' || $this->mSkin == 'standard') {
 715                         $wgOut->addHtml( "<fieldset>\n<legend>" . wfMsg( 'qbsettings' ) . "</legend>\n" );
 716                         for ( $i = 0; $i < count( $qbs ); ++$i ) {
 717                                 if ( $i == $this->mQuickbar ) { $checked = ' checked="checked"'; }
 718                                 else { $checked = ""; }
 719                                 $wgOut->addHTML( "<div><label><input type='radio' name='wpQuickbar' value=\"$i\"$checked />{$qbs[$i]}</label></div>\n" );
 720                         }
 721                         $wgOut->addHtml( "</fieldset>\n\n" );
 722                 } else {
 723                         # Need to output a hidden option even if the relevant skin is not in use,
 724                         # otherwise the preference will get reset to 0 on submit
 725                         $wgOut->addHtml( wfHidden( 'wpQuickbar', $this->mQuickbar ) );
 726                 }
 727
 728                 # Skin
 729                 #
 730                 $wgOut->addHTML( "<fieldset>\n<legend>\n" . wfMsg('skin') . "</legend>\n" );
 731                 $mptitle = Title::newMainPage();
 732                 $previewtext = wfMsg('skinpreview');
 733                 # Only show members of Skin::getSkinNames() rather than
 734                 # $skinNames (skins is all skin names from Language.php)
 735                 $validSkinNames = Skin::getSkinNames();
 736                 # Sort by UI skin name. First though need to update validSkinNames as sometimes
 737                 # the skinkey & UI skinname differ (e.g. "standard" skinkey is "Classic" in the UI).
 738                 foreach ($validSkinNames as $skinkey => & $skinname ) {
 739                         if ( isset( $skinNames[$skinkey] ) )  {
 740                                 $skinname = $skinNames[$skinkey];
 741                         }
 742                 }
 743                 asort($validSkinNames);
 744                 foreach ($validSkinNames as $skinkey => $sn ) {
 745                         if ( in_array( $skinkey, $wgSkipSkins ) ) {
 746                                 continue;
 747                         }
 748                         $checked = $skinkey == $this->mSkin ? ' checked="checked"' : '';
 749
 750                         $mplink = htmlspecialchars($mptitle->getLocalURL("useskin=$skinkey"));
 751                         $previewlink = "<a target='_blank' href=\"$mplink\">$previewtext</a>";
 752                         if( $skinkey == $wgDefaultSkin )
 753                                 $sn .= ' (' . wfMsg( 'default' ) . ')';
 754                         $wgOut->addHTML( "<input type='radio' name='wpSkin' id=\"wpSkin$skinkey\" value=\"$skinkey\"$checked /> <label for=\"wpSkin$skinkey\">{$sn}</label> $previewlink<br />\n" );
 755                 }
 756                 $wgOut->addHTML( "</fieldset>\n\n" );
 757
 758                 # Math
 759                 #
 760                 global $wgUseTeX;
 761                 if( $wgUseTeX ) {
 762                         $wgOut->addHTML( "<fieldset>\n<legend>" . wfMsg('math') . '</legend>' );
 763                         foreach ( $mathopts as $k => $v ) {
 764                                 $checked = ($k == $this->mMath);
 765                                 $wgOut->addHTML(
 766                                         Xml::openElement( 'div' ) .
 767                                         Xml::radioLabel( wfMsg( $v ), 'wpMath', $k, "mw-sp-math-$k", $checked ) .
 768                                         Xml::closeElement( 'div' ) . "\n"
 769                                 );
 770                         }
 771                         $wgOut->addHTML( "</fieldset>\n\n" );
 772                 }
 773
 774                 # Files
 775                 #
 776                 $wgOut->addHTML(
 777                         "<fieldset>\n" . Xml::element( 'legend', null, wfMsg( 'files' ) ) . "\n"
 778                 );
 779
 780                 $imageLimitOptions = null;
 781                 foreach ( $wgImageLimits as $index => $limits ) {
 782                         $selected = ($index == $this->mImageSize);
 783                         $imageLimitOptions .= Xml::option( "{$limits[0]}×{$limits[1]}" .
 784                                 wfMsg('unit-pixel'), $index, $selected );
 785                 }
 786
 787                 $imageSizeId = 'wpImageSize';
 788                 $wgOut->addHTML(
 789                         "<div>" . Xml::label( wfMsg('imagemaxsize'), $imageSizeId ) . " " .
 790                         Xml::openElement( 'select', array( 'name' => $imageSizeId, 'id' => $imageSizeId ) ) .
 791                                 $imageLimitOptions .
 792                         Xml::closeElement( 'select' ) . "</div>\n"
 793                 );
 794
 795                 $imageThumbOptions = null;
 796                 foreach ( $wgThumbLimits as $index => $size ) {
 797                         $selected = ($index == $this->mThumbSize);
 798                         $imageThumbOptions .= Xml::option($size . wfMsg('unit-pixel'), $index,
 799                                 $selected);
 800                 }
 801
 802                 $thumbSizeId = 'wpThumbSize';
 803                 $wgOut->addHTML(
 804                         "<div>" . Xml::label( wfMsg('thumbsize'), $thumbSizeId ) . " " .
 805                         Xml::openElement( 'select', array( 'name' => $thumbSizeId, 'id' => $thumbSizeId ) ) .
 806                                 $imageThumbOptions .
 807                         Xml::closeElement( 'select' ) . "</div>\n"
 808                 );
 809
 810                 $wgOut->addHTML( "</fieldset>\n\n" );
 811
 812                 # Date format
 813                 #
 814                 # Date/Time
 815                 #
 816
 817                 $wgOut->addHTML( "<fieldset>\n<legend>" . wfMsg( 'datetime' ) . "</legend>\n" );
 818
 819                 if ($dateopts) {
 820                         $wgOut->addHTML( "<fieldset>\n<legend>" . wfMsg( 'dateformat' ) . "</legend>\n" );
 821                         $idCnt = 0;
 822                         $epoch = '20010115161234'; # Wikipedia day
 823                         foreach( $dateopts as $key ) {
 824                                 if( $key == 'default' ) {
 825                                         $formatted = wfMsgHtml( 'datedefault' );
 826                                 } else {
 827                                         $formatted = htmlspecialchars( $wgLang->timeanddate( $epoch, false, $key ) );
 828                                 }
 829                                 ($key == $this->mDate) ? $checked = ' checked="checked"' : $checked = '';
 830                                 $wgOut->addHTML( "<div><input type='radio' name=\"wpDate\" id=\"wpDate$idCnt\" ".
 831                                         "value=\"$key\"$checked /> <label for=\"wpDate$idCnt\">$formatted</label></div>\n" );
 832                                 $idCnt++;
 833                         }
 834                         $wgOut->addHTML( "</fieldset>\n" );
 835                 }
 836
 837                 $nowlocal = $wgLang->time( $now = wfTimestampNow(), true );
 838                 $nowserver = $wgLang->time( $now, false );
 839
 840                 $wgOut->addHTML( '<fieldset><legend>' . wfMsg( 'timezonelegend' ). '</legend><table>' .
 841                         $this->addRow( wfMsg( 'servertime' ), $nowserver ) .
 842                         $this->addRow( wfMsg( 'localtime' ), $nowlocal ) .
 843                         $this->addRow(
 844                                 '<label for="wpHourDiff">' . wfMsg( 'timezoneoffset' ) . '</label>',
 845                                 "<input type='text' name='wpHourDiff' id='wpHourDiff' value=\"" . htmlspecialchars( $this->mHourDiff ) . "\" size='6' />"
 846                         ) . "<tr><td colspan='2'>
 847                                 <input type='button' value=\"" . wfMsg( 'guesstimezone' ) ."\"
 848                                 onclick='javascript:guessTimezone()' id='guesstimezonebutton' style='display:none;' />
 849                                 </td></tr></table><div class='prefsectiontip'>¹" .  wfMsg( 'timezonetext' ) . "</div></fieldset>
 850                 </fieldset>\n\n" );
 851
 852                 # Editing
 853                 #
 854                 global $wgLivePreview;
 855                 $wgOut->addHTML( '<fieldset><legend>' . wfMsg( 'textboxsize' ) . '</legend>
 856                         <div>' .
 857                                 wfInputLabel( wfMsg( 'rows' ), 'wpRows', 'wpRows', 3, $this->mRows ) .
 858                                 ' ' .
 859                                 wfInputLabel( wfMsg( 'columns' ), 'wpCols', 'wpCols', 3, $this->mCols ) .
 860                         "</div>" .
 861                         $this->getToggles( array(
 862                                 'editsection',
 863                                 'editsectiononrightclick',
 864                                 'editondblclick',
 865                                 'editwidth',
 866                                 'showtoolbar',
 867                                 'previewonfirst',
 868                                 'previewontop',
 869                                 'minordefault',
 870                                 'externaleditor',
 871                                 'externaldiff',
 872                                 $wgLivePreview ? 'uselivepreview' : false,
 873                                 'forceeditsummary',
 874                         ) ) . '</fieldset>'
 875                 );
 876
 877                 # Recent changes
 878                 $wgOut->addHtml( '<fieldset><legend>' . wfMsgHtml( 'prefs-rc' ) . '</legend>' );
 879
 880                 $rc  = '<table><tr>';
 881                 $rc .= '<td>' . Xml::label( wfMsg( 'recentchangesdays' ), 'wpRecentDays' ) . '</td>';
 882                 $rc .= '<td>' . Xml::input( 'wpRecentDays', 3, $this->mRecentDays, array( 'id' => 'wpRecentDays' ) ) . '</td>';
 883                 $rc .= '</tr><tr>';
 884                 $rc .= '<td>' . Xml::label( wfMsg( 'recentchangescount' ), 'wpRecent' ) . '</td>';
 885                 $rc .= '<td>' . Xml::input( 'wpRecent', 3, $this->mRecent, array( 'id' => 'wpRecent' ) ) . '</td>';
 886                 $rc .= '</tr></table>';
 887                 $wgOut->addHtml( $rc );
 888
 889                 $wgOut->addHtml( '<br />' );
 890
 891                 $toggles[] = 'hideminor';
 892                 if( $wgRCShowWatchingUsers )
 893                         $toggles[] = 'shownumberswatching';
 894                 $toggles[] = 'usenewrc';
 895                 $wgOut->addHtml( $this->getToggles( $toggles ) );
 896
 897                 $wgOut->addHtml( '</fieldset>' );
 898
 899                 # Watchlist
 900                 $wgOut->addHtml( '<fieldset><legend>' . wfMsgHtml( 'prefs-watchlist' ) . '</legend>' );
 901
 902                 $wgOut->addHtml( wfInputLabel( wfMsg( 'prefs-watchlist-days' ), 'wpWatchlistDays', 'wpWatchlistDays', 3, $this->mWatchlistDays ) );
 903                 $wgOut->addHtml( '<br /><br />' );
 904
 905                 $wgOut->addHtml( $this->getToggle( 'extendwatchlist' ) );
 906                 $wgOut->addHtml( wfInputLabel( wfMsg( 'prefs-watchlist-edits' ), 'wpWatchlistEdits', 'wpWatchlistEdits', 3, $this->mWatchlistEdits ) );
 907                 $wgOut->addHtml( '<br /><br />' );
 908
 909                 $wgOut->addHtml( $this->getToggles( array( 'watchlisthideown', 'watchlisthidebots', 'watchlisthideminor' ) ) );
 910
 911                 if( $wgUser->isAllowed( 'createpage' ) || $wgUser->isAllowed( 'createtalk' ) )
 912                         $wgOut->addHtml( $this->getToggle( 'watchcreations' ) );
 913                 foreach( array( 'edit' => 'watchdefault', 'move' => 'watchmoves', 'delete' => 'watchdeletion' ) as $action => $toggle ) {
 914                         if( $wgUser->isAllowed( $action ) )
 915                                 $wgOut->addHtml( $this->getToggle( $toggle ) );
 916                 }
 917                 $this->mUsedToggles['watchcreations'] = true;
 918                 $this->mUsedToggles['watchdefault'] = true;
 919                 $this->mUsedToggles['watchmoves'] = true;
 920                 $this->mUsedToggles['watchdeletion'] = true;
 921
 922                 $wgOut->addHtml( '</fieldset>' );
 923
 924                 # Search
 925                 $wgOut->addHTML( '<fieldset><legend>' . wfMsg( 'searchresultshead' ) . '</legend><table>' .
 926                         $this->addRow(
 927                                 wfLabel( wfMsg( 'resultsperpage' ), 'wpSearch' ),
 928                                 wfInput( 'wpSearch', 4, $this->mSearch, array( 'id' => 'wpSearch' ) )
 929                         ) .
 930                         $this->addRow(
 931                                 wfLabel( wfMsg( 'contextlines' ), 'wpSearchLines' ),
 932                                 wfInput( 'wpSearchLines', 4, $this->mSearchLines, array( 'id' => 'wpSearchLines' ) )
 933                         ) .
 934                         $this->addRow(
 935                                 wfLabel( wfMsg( 'contextchars' ), 'wpSearchChars' ),
 936                                 wfInput( 'wpSearchChars', 4, $this->mSearchChars, array( 'id' => 'wpSearchChars' ) )
 937                         ) .
 938                 "</table><fieldset><legend>" . wfMsg( 'defaultns' ) . "</legend>$ps</fieldset></fieldset>" );
 939
 940                 # Misc
 941                 #
 942                 $wgOut->addHTML('<fieldset><legend>' . wfMsg('prefs-misc') . '</legend>');
 943                 $wgOut->addHTML( wfInputLabel( wfMsg( 'stubthreshold' ),
 944                         'wpStubs', 'wpStubs', 6, $this->mStubs ) );
 945                 $msgUnderline = htmlspecialchars( wfMsg ( 'tog-underline' ) );
 946                 $msgUnderlinenever = htmlspecialchars( wfMsg ( 'underline-never' ) );
 947                 $msgUnderlinealways = htmlspecialchars( wfMsg ( 'underline-always' ) );
 948                 $msgUnderlinedefault = htmlspecialchars( wfMsg ( 'underline-default' ) );
 949                 $uopt = $wgUser->getOption("underline");
 950                 $s0 = $uopt == 0 ? ' selected="selected"' : '';
 951                 $s1 = $uopt == 1 ? ' selected="selected"' : '';
 952                 $s2 = $uopt == 2 ? ' selected="selected"' : '';
 953                 $wgOut->addHTML("
 954 <div class='toggle'><p><label for='wpOpunderline'>$msgUnderline</label>
 955 <select name='wpOpunderline' id='wpOpunderline'>
 956 <option value=\"0\"$s0>$msgUnderlinenever</option>
 957 <option value=\"1\"$s1>$msgUnderlinealways</option>
 958 <option value=\"2\"$s2>$msgUnderlinedefault</option>
 959 </select></p></div>");
 960
 961                 foreach ( $togs as $tname ) {
 962                         if( !array_key_exists( $tname, $this->mUsedToggles ) ) {
 963                                 $wgOut->addHTML( $this->getToggle( $tname ) );
 964                         }
 965                 }
 966                 $wgOut->addHTML( '</fieldset>' );
 967
 968                 $token = $wgUser->editToken();
 969                 $skin = $wgUser->getSkin();
 970                 $wgOut->addHTML( "
 971         <div id='prefsubmit'>
 972         <div>
 973                 <input type='submit' name='wpSaveprefs' class='btnSavePrefs' value=\"" . wfMsgHtml( 'saveprefs' ) . '"'.$skin->tooltipAndAccesskey('save')." />
 974                 <input type='submit' name='wpReset' value=\"" . wfMsgHtml( 'resetprefs' ) . "\" />
 975         </div>
 976
 977         </div>
 978
 979         <input type='hidden' name='wpEditToken' value='{$token}' />
 980         </div></form>\n" );
 981
 982                 $wgOut->addHtml( Xml::tags( 'div', array( 'class' => "prefcache" ),
 983                         wfMsgExt( 'clearyourcache', 'parseinline' ) )
 984                 );
 985
 986         }
 987 }
 988 ?>