includes/specials/SpecialPreferences.php

   1 <?php
   2 /**
   3  * Hold things related to displaying and saving user preferences.
   4  * @file
   5  * @ingroup 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  * @ingroup SpecialPage
  22  */
  23 class PreferencesForm {
  24         var $mQuickbar, $mStubs;
  25         var $mRows, $mCols, $mSkin, $mMath, $mDate, $mUserEmail, $mEmailFlag, $mNick;
  26         var $mUserLanguage, $mUserVariant;
  27         var $mSearch, $mRecent, $mRecentDays, $mTimeZone, $mHourDiff, $mSearchLines, $mSearchChars, $mAction;
  28         var $mReset, $mPosted, $mToggles, $mSearchNs, $mRealName, $mImageSize;
  29         var $mUnderline, $mWatchlistEdits, $mGender;
  30
  31         /**
  32          * Constructor
  33          * Load some values
  34          */
  35         function __construct( &$request ) {
  36                 global $wgContLang, $wgUser, $wgAllowRealName;
  37
  38                 $this->mQuickbar = $request->getVal( 'wpQuickbar' );
  39                 $this->mStubs = $request->getVal( 'wpStubs' );
  40                 $this->mRows = $request->getVal( 'wpRows' );
  41                 $this->mCols = $request->getVal( 'wpCols' );
  42                 $this->mSkin = Skin::normalizeKey( $request->getVal( 'wpSkin' ) );
  43                 $this->mMath = $request->getVal( 'wpMath' );
  44                 $this->mDate = $request->getVal( 'wpDate' );
  45                 $this->mUserEmail = $request->getVal( 'wpUserEmail' );
  46                 $this->mRealName = $wgAllowRealName ? $request->getVal( 'wpRealName' ) : '';
  47                 $this->mEmailFlag = $request->getCheck( 'wpEmailFlag' ) ? 0 : 1;
  48                 $this->mNick = $request->getVal( 'wpNick' );
  49                 $this->mUserLanguage = $request->getVal( 'wpUserLanguage' );
  50                 $this->mUserVariant = $request->getVal( 'wpUserVariant' );
  51                 $this->mSearch = $request->getVal( 'wpSearch' );
  52                 $this->mRecent = $request->getVal( 'wpRecent' );
  53                 $this->mRecentDays = $request->getVal( 'wpRecentDays' );
  54                 $this->mTimeZone = $request->getVal( 'wpTimeZone' );
  55                 $this->mHourDiff = $request->getVal( 'wpHourDiff' );
  56                 $this->mSearchLines = $request->getVal( 'wpSearchLines' );
  57                 $this->mSearchChars = $request->getVal( 'wpSearchChars' );
  58                 $this->mImageSize = $request->getVal( 'wpImageSize' );
  59                 $this->mThumbSize = $request->getInt( 'wpThumbSize' );
  60                 $this->mUnderline = $request->getInt( 'wpOpunderline' );
  61                 $this->mAction = $request->getVal( 'action' );
  62                 $this->mReset = $request->getCheck( 'wpReset' );
  63                 $this->mRestoreprefs = $request->getCheck( 'wpRestore' );
  64                 $this->mPosted = $request->wasPosted();
  65                 $this->mSuccess = $request->getCheck( 'success' );
  66                 $this->mWatchlistDays = $request->getVal( 'wpWatchlistDays' );
  67                 $this->mWatchlistEdits = $request->getVal( 'wpWatchlistEdits' );
  68                 $this->mDisableMWSuggest = $request->getCheck( 'wpDisableMWSuggest' );
  69                 $this->mGender = $request->getVal( 'wpGender' );
  70
  71                 $this->mSaveprefs = $request->getCheck( 'wpSaveprefs' ) &&
  72                         $this->mPosted &&
  73                         $wgUser->matchEditToken( $request->getVal( 'wpEditToken' ) );
  74
  75                 # User toggles  (the big ugly unsorted list of checkboxes)
  76                 $this->mToggles = array();
  77                 if ( $this->mPosted ) {
  78                         $togs = User::getToggles();
  79                         foreach ( $togs as $tname ) {
  80                                 $this->mToggles[$tname] = $request->getCheck( "wpOp$tname" ) ? 1 : 0;
  81                         }
  82                 }
  83
  84                 $this->mUsedToggles = array();
  85
  86                 # Search namespace options
  87                 # Note: namespaces don't necessarily have consecutive keys
  88                 $this->mSearchNs = array();
  89                 if ( $this->mPosted ) {
  90                         $namespaces = $wgContLang->getNamespaces();
  91                         foreach ( $namespaces as $i => $namespace ) {
  92                                 if ( $i >= 0 ) {
  93                                         $this->mSearchNs[$i] = $request->getCheck( "wpNs$i" ) ? 1 : 0;
  94                                 }
  95                         }
  96                 }
  97
  98                 # Validate language
  99                 if ( !preg_match( '/^[a-z\-]*$/', $this->mUserLanguage ) ) {
 100                         $this->mUserLanguage = 'nolanguage';
 101                 }
 102
 103                 wfRunHooks( 'InitPreferencesForm', array( $this, $request ) );
 104         }
 105
 106         function execute() {
 107                 global $wgUser, $wgOut;
 108
 109                 if ( $wgUser->isAnon() ) {
 110                         $wgOut->showErrorPage( 'prefsnologin', 'prefsnologintext',
 111                                                 array( SpecialPage::getTitleFor( 'Preferences' )->getPrefixedDBkey() ) );
 112                         return;
 113                 }
 114                 if ( wfReadOnly() ) {
 115                         $wgOut->readOnlyPage();
 116                         return;
 117                 }
 118                 if ( $this->mReset ) {
 119                         $this->resetPrefs();
 120                         $this->mainPrefsForm( 'reset', wfMsg( 'prefsreset' ) );
 121                 } else if ( $this->mSaveprefs ) {
 122                         $this->savePreferences();
 123                 } else if ( $this->mRestoreprefs ) {
 124                         $this->restorePreferences();
 125                 } else {
 126                         $this->resetPrefs();
 127                         $this->mainPrefsForm( '' );
 128                 }
 129         }
 130         /**
 131          * @access private
 132          */
 133         function validateInt( &$val, $min=0, $max=0x7fffffff ) {
 134                 $val = intval($val);
 135                 $val = min($val, $max);
 136                 $val = max($val, $min);
 137                 return $val;
 138         }
 139
 140         /**
 141          * @access private
 142          */
 143         function validateFloat( &$val, $min, $max=0x7fffffff ) {
 144                 $val = floatval( $val );
 145                 $val = min( $val, $max );
 146                 $val = max( $val, $min );
 147                 return( $val );
 148         }
 149
 150         /**
 151          * @access private
 152          */
 153         function validateIntOrNull( &$val, $min=0, $max=0x7fffffff ) {
 154                 $val = trim($val);
 155                 if($val === '') {
 156                         return null;
 157                 } else {
 158                         return $this->validateInt( $val, $min, $max );
 159                 }
 160         }
 161
 162         /**
 163          * @access private
 164          */
 165         function validateDate( $val ) {
 166                 global $wgLang, $wgContLang;
 167                 if ( $val !== false && (
 168                         in_array( $val, (array)$wgLang->getDatePreferences() ) ||
 169                         in_array( $val, (array)$wgContLang->getDatePreferences() ) ) )
 170                 {
 171                         return $val;
 172                 } else {
 173                         return $wgLang->getDefaultDateFormat();
 174                 }
 175         }
 176
 177         /**
 178          * Used to validate the user inputed timezone before saving it as
 179          * 'timecorrection', will return 'System' if fed bogus data.
 180          * @access private
 181          * @param string $tz the user input Zoneinfo timezone
 182          * @param string $s  the user input offset string
 183          * @return string
 184          */
 185         function validateTimeZone( $tz, $s ) {
 186                 $data = explode( '|', $tz, 3 );
 187                 switch ( $data[0] ) {
 188                         case 'ZoneInfo':
 189                         case 'System':
 190                                 return $tz;
 191                         case 'Offset':
 192                         default:
 193                                 $data = explode( ':', $s, 2 );
 194                                 $minDiff = 0;
 195                                 if( count( $data ) == 2 ) {
 196                                         $data[0] = intval( $data[0] );
 197                                         $data[1] = intval( $data[1] );
 198                                         $minDiff = abs( $data[0] ) * 60 + $data[1];
 199                                         if ( $data[0] < 0 ) $minDiff = -$minDiff;
 200                                 } else {
 201                                         $minDiff = intval( $data[0] ) * 60;
 202                                 }
 203
 204                                 # Max is +14:00 and min is -12:00, see:
 205                                 # http://en.wikipedia.org/wiki/Timezone
 206                                 $minDiff = min( $minDiff, 840 );  # 14:00
 207                                 $minDiff = max( $minDiff, -720 ); # -12:00
 208                                 return 'Offset|'.$minDiff;
 209                 }
 210         }
 211
 212         function validateGender( $val ) {
 213                 $valid = array( 'male', 'female', 'unknown' );
 214                 if ( in_array($val, $valid) ) {
 215                         return $val;
 216                 } else {
 217                         return User::getDefaultOption( 'gender' );
 218                 }
 219         }
 220
 221         /**
 222          * @access private
 223          */
 224         function savePreferences() {
 225                 global $wgUser, $wgOut, $wgParser;
 226                 global $wgEnableUserEmail, $wgEnableEmail;
 227                 global $wgEmailAuthentication, $wgRCMaxAge;
 228                 global $wgAuth, $wgEmailConfirmToEdit;
 229
 230                 $wgUser->setRealName( $this->mRealName );
 231                 $oldOptions = $wgUser->mOptions;
 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                 global $wgMaxSigChars;
 241                 if( mb_strlen( $this->mNick ) > $wgMaxSigChars ) {
 242                         global $wgLang;
 243                         $this->mainPrefsForm( 'error',
 244                                 wfMsgExt( 'badsiglength', 'parsemag', $wgLang->formatNum( $wgMaxSigChars ) ) );
 245                         return;
 246                 } elseif( $this->mToggles['fancysig'] ) {
 247                         if( $wgParser->validateSig( $this->mNick ) !== false ) {
 248                                 $this->mNick = $wgParser->cleanSig( $this->mNick );
 249                         } else {
 250                                 $this->mainPrefsForm( 'error', wfMsg( 'badsig' ) );
 251                                 return;
 252                         }
 253                 } else {
 254                         // When no fancy sig used, make sure ~{3,5} get removed.
 255                         $this->mNick = $wgParser->cleanSigInSig( $this->mNick );
 256                 }
 257
 258                 $wgUser->setOption( 'language', $this->mUserLanguage );
 259                 $wgUser->setOption( 'variant', $this->mUserVariant );
 260                 $wgUser->setOption( 'nickname', $this->mNick );
 261                 $wgUser->setOption( 'quickbar', $this->mQuickbar );
 262                 global $wgAllowUserSkin;
 263                 if( $wgAllowUserSkin ) {
 264                         $wgUser->setOption( 'skin', $this->mSkin );
 265                 }
 266                 global $wgUseTeX;
 267                 if( $wgUseTeX ) {
 268                         $wgUser->setOption( 'math', $this->mMath );
 269                 }
 270                 $wgUser->setOption( 'date', $this->validateDate( $this->mDate ) );
 271                 $wgUser->setOption( 'searchlimit', $this->validateIntOrNull( $this->mSearch ) );
 272                 $wgUser->setOption( 'contextlines', $this->validateIntOrNull( $this->mSearchLines ) );
 273                 $wgUser->setOption( 'contextchars', $this->validateIntOrNull( $this->mSearchChars ) );
 274                 $wgUser->setOption( 'rclimit', $this->validateIntOrNull( $this->mRecent ) );
 275                 $wgUser->setOption( 'rcdays', $this->validateInt($this->mRecentDays, 1, ceil($wgRCMaxAge / (3600*24))));
 276                 $wgUser->setOption( 'wllimit', $this->validateIntOrNull( $this->mWatchlistEdits, 0, 1000 ) );
 277                 $wgUser->setOption( 'rows', $this->validateInt( $this->mRows, 4, 1000 ) );
 278                 $wgUser->setOption( 'cols', $this->validateInt( $this->mCols, 4, 1000 ) );
 279                 $wgUser->setOption( 'stubthreshold', $this->validateIntOrNull( $this->mStubs ) );
 280                 $wgUser->setOption( 'timecorrection', $this->validateTimeZone( $this->mTimeZone, $this->mHourDiff ) );
 281                 $wgUser->setOption( 'imagesize', $this->mImageSize );
 282                 $wgUser->setOption( 'thumbsize', $this->mThumbSize );
 283                 $wgUser->setOption( 'underline', $this->validateInt($this->mUnderline, 0, 2) );
 284                 $wgUser->setOption( 'watchlistdays', $this->validateFloat( $this->mWatchlistDays, 0, 7 ) );
 285                 $wgUser->setOption( 'disablesuggest', $this->mDisableMWSuggest );
 286                 $wgUser->setOption( 'gender', $this->validateGender( $this->mGender ) );
 287
 288                 # Set search namespace options
 289                 foreach( $this->mSearchNs as $i => $value ) {
 290                         $wgUser->setOption( "searchNs{$i}", $value );
 291                 }
 292
 293                 if( $wgEnableEmail && $wgEnableUserEmail ) {
 294                         $wgUser->setOption( 'disablemail', $this->mEmailFlag );
 295                 }
 296
 297                 # Set user toggles
 298                 foreach ( $this->mToggles as $tname => $tvalue ) {
 299                         $wgUser->setOption( $tname, $tvalue );
 300                 }
 301
 302                 $error = false;
 303                 if( $wgEnableEmail ) {
 304                         $newadr = $this->mUserEmail;
 305                         $oldadr = $wgUser->getEmail();
 306                         if( ($newadr != '') && ($newadr != $oldadr) ) {
 307                                 # the user has supplied a new email address on the login page
 308                                 if( $wgUser->isValidEmailAddr( $newadr ) ) {
 309                                         # new behaviour: set this new emailaddr from login-page into user database record
 310                                         $wgUser->setEmail( $newadr );
 311                                         # but flag as "dirty" = unauthenticated
 312                                         $wgUser->invalidateEmail();
 313                                         if ($wgEmailAuthentication) {
 314                                                 # Mail a temporary password to the dirty address.
 315                                                 # User can come back through the confirmation URL to re-enable email.
 316                                                 $result = $wgUser->sendConfirmationMail();
 317                                                 if( WikiError::isError( $result ) ) {
 318                                                         $error = wfMsg( 'mailerror', htmlspecialchars( $result->getMessage() ) );
 319                                                 } else {
 320                                                         $error = wfMsg( 'eauthentsent', $wgUser->getName() );
 321                                                 }
 322                                         }
 323                                 } else {
 324                                         $error = wfMsg( 'invalidemailaddress' );
 325                                 }
 326                         } else {
 327                                 if( $wgEmailConfirmToEdit && empty( $newadr ) ) {
 328                                         $this->mainPrefsForm( 'error', wfMsg( 'noemailtitle' ) );
 329                                         return;
 330                                 }
 331                                 $wgUser->setEmail( $this->mUserEmail );
 332                         }
 333                         if( $oldadr != $newadr ) {
 334                                 wfRunHooks( 'PrefsEmailAudit', array( $wgUser, $oldadr, $newadr ) );
 335                         }
 336                 }
 337
 338                 if( !$wgAuth->updateExternalDB( $wgUser ) ){
 339                         $this->mainPrefsForm( 'error', wfMsg( 'externaldberror' ) );
 340                         return;
 341                 }
 342
 343                 $msg = '';
 344                 if ( !wfRunHooks( 'SavePreferences', array( $this, $wgUser, &$msg, $oldOptions ) ) ) {
 345                         $this->mainPrefsForm( 'error', $msg );
 346                         return;
 347                 }
 348
 349                 $wgUser->setCookies();
 350                 $wgUser->saveSettings();
 351
 352                 if( $needRedirect && $error === false ) {
 353                         $title = SpecialPage::getTitleFor( 'Preferences' );
 354                         $wgOut->redirect( $title->getFullURL( 'success' ) );
 355                         return;
 356                 }
 357
 358                 $wgOut->parserOptions( ParserOptions::newFromUser( $wgUser ) );
 359                 $this->mainPrefsForm( $error === false ? 'success' : 'error', $error);
 360         }
 361
 362         /**
 363          * @access private
 364          */
 365         function resetPrefs() {
 366                 global $wgUser, $wgLang, $wgContLang, $wgContLanguageCode, $wgAllowRealName, $wgLocalTZoffset;
 367
 368                 $this->mUserEmail = $wgUser->getEmail();
 369                 $this->mUserEmailAuthenticationtimestamp = $wgUser->getEmailAuthenticationtimestamp();
 370                 $this->mRealName = ($wgAllowRealName) ? $wgUser->getRealName() : '';
 371
 372                 # language value might be blank, default to content language
 373                 $this->mUserLanguage = $wgUser->getOption( 'language', $wgContLanguageCode );
 374
 375                 $this->mUserVariant = $wgUser->getOption( 'variant');
 376                 $this->mEmailFlag = $wgUser->getOption( 'disablemail' ) == 1 ? 1 : 0;
 377                 $this->mNick = $wgUser->getOption( 'nickname' );
 378
 379                 $this->mQuickbar = $wgUser->getOption( 'quickbar' );
 380                 $this->mSkin = Skin::normalizeKey( $wgUser->getOption( 'skin' ) );
 381                 $this->mMath = $wgUser->getOption( 'math' );
 382                 $this->mDate = $wgUser->getDatePreference();
 383                 $this->mRows = $wgUser->getOption( 'rows' );
 384                 $this->mCols = $wgUser->getOption( 'cols' );
 385                 $this->mStubs = $wgUser->getOption( 'stubthreshold' );
 386
 387                 $tz = $wgUser->getOption( 'timecorrection' );
 388                 $data = explode( '|', $tz, 3 );
 389                 $minDiff = null;
 390                 switch ( $data[0] ) {
 391                         case 'ZoneInfo':
 392                                 $this->mTimeZone = $tz;
 393                                 # Check if the specified TZ exists, and change to 'Offset' if
 394                                 # not.
 395                                 if ( !function_exists('timezone_open') || @timezone_open( $data[2] ) === false ) {
 396                                         $this->mTimeZone = 'Offset';
 397                                         $minDiff = intval( $data[1] );
 398                                 }
 399                                 break;
 400                         case '':
 401                         case 'System':
 402                                 $this->mTimeZone = 'System|'.$wgLocalTZoffset;
 403                                 break;
 404                         case 'Offset':
 405                                 $this->mTimeZone = 'Offset';
 406                                 $minDiff = intval( $data[1] );
 407                                 break;
 408                         default:
 409                                 $this->mTimeZone = 'Offset';
 410                                 $data = explode( ':', $tz, 2 );
 411                                 if( count( $data ) == 2 ) {
 412                                         $data[0] = intval( $data[0] );
 413                                         $data[1] = intval( $data[1] );
 414                                         $minDiff = abs( $data[0] ) * 60 + $data[1];
 415                                         if ( $data[0] < 0 ) $minDiff = -$minDiff;
 416                                 } else {
 417                                         $minDiff = intval( $data[0] ) * 60;
 418                                 }
 419                                 break;
 420                 }
 421                 if ( is_null( $minDiff ) ) {
 422                         $this->mHourDiff = '';
 423                 } else {
 424                         $this->mHourDiff = sprintf( '%+03d:%02d', floor($minDiff/60), abs($minDiff)%60 );
 425                 }
 426
 427                 $this->mSearch = $wgUser->getOption( 'searchlimit' );
 428                 $this->mSearchLines = $wgUser->getOption( 'contextlines' );
 429                 $this->mSearchChars = $wgUser->getOption( 'contextchars' );
 430                 $this->mImageSize = $wgUser->getOption( 'imagesize' );
 431                 $this->mThumbSize = $wgUser->getOption( 'thumbsize' );
 432                 $this->mRecent = $wgUser->getOption( 'rclimit' );
 433                 $this->mRecentDays = $wgUser->getOption( 'rcdays' );
 434                 $this->mWatchlistEdits = $wgUser->getOption( 'wllimit' );
 435                 $this->mUnderline = $wgUser->getOption( 'underline' );
 436                 $this->mWatchlistDays = $wgUser->getOption( 'watchlistdays' );
 437                 $this->mDisableMWSuggest = $wgUser->getBoolOption( 'disablesuggest' );
 438                 $this->mGender = $wgUser->getOption( 'gender' );
 439
 440                 $togs = User::getToggles();
 441                 foreach ( $togs as $tname ) {
 442                         $this->mToggles[$tname] = $wgUser->getOption( $tname );
 443                 }
 444
 445                 $namespaces = $wgContLang->getNamespaces();
 446                 foreach ( $namespaces as $i => $namespace ) {
 447                         if ( $i >= NS_MAIN ) {
 448                                 $this->mSearchNs[$i] = $wgUser->getOption( 'searchNs'.$i );
 449                         }
 450                 }
 451
 452                 wfRunHooks( 'ResetPreferences', array( $this, $wgUser ) );
 453         }
 454
 455         /**
 456          * @access private
 457          */
 458         function restorePreferences() {
 459                 global $wgUser, $wgOut;
 460                 $wgUser->restoreOptions();
 461                 $wgUser->setCookies();
 462                 $wgUser->saveSettings();
 463                 $title = SpecialPage::getTitleFor( 'Preferences' );
 464                 $wgOut->redirect( $title->getFullURL( 'success' ) );
 465         }
 466
 467         /**
 468          * @access private
 469          */
 470         function namespacesCheckboxes() {
 471                 global $wgContLang;
 472
 473                 # Determine namespace checkboxes
 474                 $namespaces = $wgContLang->getNamespaces();
 475                 $r1 = null;
 476
 477                 foreach ( $namespaces as $i => $name ) {
 478                         if ($i < 0)
 479                                 continue;
 480                         $checked = $this->mSearchNs[$i] ? "checked='checked'" : '';
 481                         $name = str_replace( '_', ' ', $namespaces[$i] );
 482
 483                         if ( empty($name) )
 484                                 $name = wfMsg( 'blanknamespace' );
 485
 486                         $r1 .= "<input type='checkbox' value='1' name='wpNs$i' id='wpNs$i' {$checked}/> <label for='wpNs$i'>{$name}</label><br />\n";
 487                 }
 488                 return $r1;
 489         }
 490
 491
 492         function getToggle( $tname, $trailer = false, $disabled = false ) {
 493                 global $wgUser, $wgLang;
 494
 495                 $this->mUsedToggles[$tname] = true;
 496                 $ttext = $wgLang->getUserToggle( $tname );
 497
 498                 $checked = $wgUser->getOption( $tname ) == 1 ? ' checked="checked"' : '';
 499                 $disabled = $disabled ? ' disabled="disabled"' : '';
 500                 $trailer = $trailer ? $trailer : '';
 501                 return "<div class='toggle'><input type='checkbox' value='1' id=\"$tname\" name=\"wpOp$tname\"$checked$disabled />" .
 502                         " <span class='toggletext'><label for=\"$tname\">$ttext</label>$trailer</span></div>\n";
 503         }
 504
 505         function getToggles( $items ) {
 506                 $out = "";
 507                 foreach( $items as $item ) {
 508                         if( $item === false )
 509                                 continue;
 510                         if( is_array( $item ) ) {
 511                                 list( $key, $trailer ) = $item;
 512                         } else {
 513                                 $key = $item;
 514                                 $trailer = false;
 515                         }
 516                         $out .= $this->getToggle( $key, $trailer );
 517                 }
 518                 return $out;
 519         }
 520
 521         function addRow($td1, $td2) {
 522                 return "<tr><td class='mw-label'>$td1</td><td class='mw-input'>$td2</td></tr>";
 523         }
 524
 525         /**
 526          * Helper function for user information panel
 527          * @param $td1 label for an item
 528          * @param $td2 item or null
 529          * @param $td3 optional help or null
 530          * @return xhtml block
 531          */
 532         function tableRow( $td1, $td2 = null, $td3 = null ) {
 533
 534                 if ( is_null( $td3 ) ) {
 535                         $td3 = '';
 536                 } else {
 537                         $td3 = Xml::tags( 'tr', null,
 538                                 Xml::tags( 'td', array( 'class' => 'pref-label', 'colspan' => '2' ), $td3 )
 539                         );
 540                 }
 541
 542                 if ( is_null( $td2 ) ) {
 543                         $td1 = Xml::tags( 'td', array( 'class' => 'pref-label', 'colspan' => '2' ), $td1 );
 544                         $td2 = '';
 545                 } else {
 546                         $td1 = Xml::tags( 'td', array( 'class' => 'pref-label' ), $td1 );
 547                         $td2 = Xml::tags( 'td', array( 'class' => 'pref-input' ), $td2 );
 548                 }
 549
 550                 return Xml::tags( 'tr', null, $td1 . $td2 ). $td3 . "\n";
 551
 552         }
 553
 554         /**
 555          * @access private
 556          */
 557         function mainPrefsForm( $status , $message = '' ) {
 558                 global $wgUser, $wgOut, $wgLang, $wgContLang, $wgAuth;
 559                 global $wgAllowRealName, $wgImageLimits, $wgThumbLimits;
 560                 global $wgDisableLangConversion, $wgDisableTitleConversion;
 561                 global $wgEnotifWatchlist, $wgEnotifUserTalk,$wgEnotifMinorEdits;
 562                 global $wgRCShowWatchingUsers, $wgEnotifRevealEditorAddress;
 563                 global $wgEnableEmail, $wgEnableUserEmail, $wgEmailAuthentication;
 564                 global $wgContLanguageCode, $wgDefaultSkin, $wgCookieExpiration;
 565                 global $wgEmailConfirmToEdit, $wgEnableMWSuggest, $wgLocalTZoffset;
 566
 567                 $wgOut->setPageTitle( wfMsg( 'preferences' ) );
 568                 $wgOut->setArticleRelated( false );
 569                 $wgOut->setRobotPolicy( 'noindex,nofollow' );
 570                 $wgOut->addScriptFile( 'prefs.js' );
 571
 572                 $wgOut->disallowUserJs();  # Prevent hijacked user scripts from sniffing passwords etc.
 573
 574                 if ( $this->mSuccess || 'success' == $status ) {
 575                         $wgOut->wrapWikiMsg( '<div class="successbox"><strong>$1</strong></div>', 'savedprefs' );
 576                 } else  if ( 'error' == $status ) {
 577                         $wgOut->addWikiText( '<div class="errorbox"><strong>' . $message  . '</strong></div>' );
 578                 } else if ( '' != $status ) {
 579                         $wgOut->addWikiText( $message . "\n----" );
 580                 }
 581
 582                 $qbs = $wgLang->getQuickbarSettings();
 583                 $mathopts = $wgLang->getMathNames();
 584                 $dateopts = $wgLang->getDatePreferences();
 585                 $togs = User::getToggles();
 586
 587                 $titleObj = SpecialPage::getTitleFor( 'Preferences' );
 588
 589                 # Pre-expire some toggles so they won't show if disabled
 590                 $this->mUsedToggles[ 'shownumberswatching' ] = true;
 591                 $this->mUsedToggles[ 'showupdated' ] = true;
 592                 $this->mUsedToggles[ 'enotifwatchlistpages' ] = true;
 593                 $this->mUsedToggles[ 'enotifusertalkpages' ] = true;
 594                 $this->mUsedToggles[ 'enotifminoredits' ] = true;
 595                 $this->mUsedToggles[ 'enotifrevealaddr' ] = true;
 596                 $this->mUsedToggles[ 'ccmeonemails' ] = true;
 597                 $this->mUsedToggles[ 'uselivepreview' ] = true;
 598                 $this->mUsedToggles[ 'noconvertlink' ] = true;
 599
 600
 601                 if ( !$this->mEmailFlag ) { $emfc = 'checked="checked"'; }
 602                 else { $emfc = ''; }
 603
 604
 605                 if ($wgEmailAuthentication && ($this->mUserEmail != '') ) {
 606                         if( $wgUser->getEmailAuthenticationTimestamp() ) {
 607                                 // date and time are separate parameters to facilitate localisation.
 608                                 // $time is kept for backward compat reasons.
 609                                 // 'emailauthenticated' is also used in SpecialConfirmemail.php
 610                                 $time = $wgLang->timeAndDate( $wgUser->getEmailAuthenticationTimestamp(), true );
 611                                 $d = $wgLang->date( $wgUser->getEmailAuthenticationTimestamp(), true );
 612                                 $t = $wgLang->time( $wgUser->getEmailAuthenticationTimestamp(), true );
 613                                 $emailauthenticated = wfMsg('emailauthenticated', $time, $d, $t ).'<br />';
 614                                 $disableEmailPrefs = false;
 615                         } else {
 616                                 $disableEmailPrefs = true;
 617                                 $skin = $wgUser->getSkin();
 618                                 $emailauthenticated = wfMsg('emailnotauthenticated').'<br />' .
 619                                         $skin->makeKnownLinkObj( SpecialPage::getTitleFor( 'Confirmemail' ),
 620                                                 wfMsg( 'emailconfirmlink' ) ) . '<br />';
 621                         }
 622                 } else {
 623                         $emailauthenticated = '';
 624                         $disableEmailPrefs = false;
 625                 }
 626
 627                 if ($this->mUserEmail == '') {
 628                         $emailauthenticated = wfMsg( 'noemailprefs' ) . '<br />';
 629                 }
 630
 631                 $ps = $this->namespacesCheckboxes();
 632
 633                 $enotifwatchlistpages = ($wgEnotifWatchlist) ? $this->getToggle( 'enotifwatchlistpages', false, $disableEmailPrefs ) : '';
 634                 $enotifusertalkpages = ($wgEnotifUserTalk) ? $this->getToggle( 'enotifusertalkpages', false, $disableEmailPrefs ) : '';
 635                 $enotifminoredits = ($wgEnotifWatchlist && $wgEnotifMinorEdits) ? $this->getToggle( 'enotifminoredits', false, $disableEmailPrefs ) : '';
 636                 $enotifrevealaddr = (($wgEnotifWatchlist || $wgEnotifUserTalk) && $wgEnotifRevealEditorAddress) ? $this->getToggle( 'enotifrevealaddr', false, $disableEmailPrefs ) : '';
 637
 638                 # </FIXME>
 639
 640                 $wgOut->addHTML(
 641                         Xml::openElement( 'form', array(
 642                                 'action' => $titleObj->getLocalUrl(),
 643                                 'method' => 'post',
 644                                 'id'     => 'mw-preferences-form',
 645                         ) ) .
 646                         Xml::openElement( 'div', array( 'id' => 'preferences' ) )
 647                 );
 648
 649                 # User data
 650
 651                 $wgOut->addHTML(
 652                         Xml::fieldset( wfMsg('prefs-personal') ) .
 653                         Xml::openElement( 'table' ) .
 654                         $this->tableRow( Xml::element( 'h2', null, wfMsg( 'prefs-personal' ) ) )
 655                 );
 656
 657                 # Get groups to which the user belongs
 658                 $userEffectiveGroups = $wgUser->getEffectiveGroups();
 659                 $userEffectiveGroupsArray = array();
 660                 foreach( $userEffectiveGroups as $ueg ) {
 661                         if( $ueg == '*' ) {
 662                                 // Skip the default * group, seems useless here
 663                                 continue;
 664                         }
 665                         $userEffectiveGroupsArray[] = User::makeGroupLinkHTML( $ueg );
 666                 }
 667                 asort( $userEffectiveGroupsArray );
 668
 669                 $sk = $wgUser->getSkin();
 670                 $toolLinks = array();
 671                 $toolLinks[] = $sk->makeKnownLinkObj( SpecialPage::getTitleFor( 'ListGroupRights' ), wfMsg( 'listgrouprights' ) );
 672                 # At the moment one tool link only but be prepared for the future...
 673                 # FIXME: Add a link to Special:Userrights for users who are allowed to use it.
 674                 # $wgUser->isAllowed( 'userrights' ) seems to strict in some cases
 675
 676                 $userInformationHtml =
 677                         $this->tableRow( wfMsgHtml( 'username' ), htmlspecialchars( $wgUser->getName() ) ) .
 678                         $this->tableRow( wfMsgHtml( 'uid' ), htmlspecialchars( $wgUser->getId() ) ) .
 679
 680                         $this->tableRow(
 681                                 wfMsgExt( 'prefs-memberingroups', array( 'parseinline' ), count( $userEffectiveGroupsArray ) ),
 682                                 $wgLang->commaList( $userEffectiveGroupsArray ) .
 683                                 '<br />(' . $wgLang->pipeList( $toolLinks ) . ')'
 684                         ) .
 685
 686                         $this->tableRow(
 687                                 wfMsgHtml( 'prefs-edits' ),
 688                                 $wgLang->formatNum( $wgUser->getEditCount() )
 689                         );
 690
 691                 if( wfRunHooks( 'PreferencesUserInformationPanel', array( $this, &$userInformationHtml ) ) ) {
 692                         $wgOut->addHTML( $userInformationHtml );
 693                 }
 694
 695                 if ( $wgAllowRealName ) {
 696                         $wgOut->addHTML(
 697                                 $this->tableRow(
 698                                         Xml::label( wfMsg('yourrealname'), 'wpRealName' ),
 699                                         Xml::input( 'wpRealName', 25, $this->mRealName, array( 'id' => 'wpRealName' ) ),
 700                                         Xml::tags('div', array( 'class' => 'prefsectiontip' ),
 701                                                 wfMsgExt( 'prefs-help-realname', 'parseinline' )
 702                                         )
 703                                 )
 704                         );
 705                 }
 706                 if ( $wgEnableEmail ) {
 707                         $wgOut->addHTML(
 708                                 $this->tableRow(
 709                                         Xml::label( wfMsg('youremail'), 'wpUserEmail' ),
 710                                         Xml::input( 'wpUserEmail', 25, $this->mUserEmail, array( 'id' => 'wpUserEmail' ) ),
 711                                         Xml::tags('div', array( 'class' => 'prefsectiontip' ),
 712                                                 wfMsgExt( $wgEmailConfirmToEdit ? 'prefs-help-email-required' : 'prefs-help-email', 'parseinline' )
 713                                         )
 714                                 )
 715                         );
 716                 }
 717
 718                 global $wgParser, $wgMaxSigChars;
 719                 if( mb_strlen( $this->mNick ) > $wgMaxSigChars ) {
 720                         $invalidSig = $this->tableRow(
 721                                 '&nbsp;',
 722                                 Xml::element( 'span', array( 'class' => 'error' ),
 723                                         wfMsgExt( 'badsiglength', 'parsemag', $wgLang->formatNum( $wgMaxSigChars ) ) )
 724                         );
 725                 } elseif( !empty( $this->mToggles['fancysig'] ) &&
 726                         false === $wgParser->validateSig( $this->mNick ) ) {
 727                         $invalidSig = $this->tableRow(
 728                                 '&nbsp;',
 729                                 Xml::element( 'span', array( 'class' => 'error' ), wfMsg( 'badsig' ) )
 730                         );
 731                 } else {
 732                         $invalidSig = '';
 733                 }
 734
 735                 $wgOut->addHTML(
 736                         $this->tableRow(
 737                                 Xml::label( wfMsg( 'yournick' ), 'wpNick' ),
 738                                 Xml::input( 'wpNick', 25, $this->mNick,
 739                                         array(
 740                                                 'id' => 'wpNick',
 741                                                 // Note: $wgMaxSigChars is enforced in Unicode characters,
 742                                                 // both on the backend and now in the browser.
 743                                                 // Badly-behaved requests may still try to submit
 744                                                 // an overlong string, however.
 745                                                 'maxlength' => $wgMaxSigChars ) )
 746                         ) .
 747                         $invalidSig .
 748                         $this->tableRow( '&nbsp;', $this->getToggle( 'fancysig' ) )
 749                 );
 750
 751                 $gender = new XMLSelect( 'wpGender', 'wpGender', $this->mGender );
 752                 $gender->addOption( wfMsg( 'gender-unknown' ), 'unknown' );
 753                 $gender->addOption( wfMsg( 'gender-male' ), 'male' );
 754                 $gender->addOption( wfMsg( 'gender-female' ), 'female' );
 755
 756                 $wgOut->addHTML(
 757                         $this->tableRow(
 758                                 Xml::label( wfMsg( 'yourgender' ), 'wpGender' ),
 759                                 $gender->getHTML(),
 760                                 Xml::tags( 'div', array( 'class' => 'prefsectiontip' ),
 761                                         wfMsgExt( 'prefs-help-gender', 'parseinline' )
 762                                 )
 763                         )
 764                 );
 765
 766                 list( $lsLabel, $lsSelect) = Xml::languageSelector( $this->mUserLanguage, false );
 767                 $wgOut->addHTML(
 768                         $this->tableRow( $lsLabel, $lsSelect )
 769                 );
 770
 771                 /* see if there are multiple language variants to choose from*/
 772                 if(!$wgDisableLangConversion) {
 773                         $variants = $wgContLang->getVariants();
 774                         $variantArray = array();
 775
 776                         $languages = Language::getLanguageNames( true );
 777                         foreach($variants as $v) {
 778                                 $v = str_replace( '_', '-', strtolower($v));
 779                                 if( array_key_exists( $v, $languages ) ) {
 780                                         // If it doesn't have a name, we'll pretend it doesn't exist
 781                                         $variantArray[$v] = $languages[$v];
 782                                 }
 783                         }
 784
 785                         $options = "\n";
 786                         foreach( $variantArray as $code => $name ) {
 787                                 $selected = ($code == $this->mUserVariant);
 788                                 $options .= Xml::option( "$code - $name", $code, $selected ) . "\n";
 789                         }
 790
 791                         if(count($variantArray) > 1) {
 792                                 $wgOut->addHTML(
 793                                         $this->tableRow(
 794                                                 Xml::label( wfMsg( 'yourvariant' ), 'wpUserVariant' ),
 795                                                 Xml::tags( 'select',
 796                                                         array( 'name' => 'wpUserVariant', 'id' => 'wpUserVariant' ),
 797                                                         $options
 798                                                 )
 799                                         )
 800                                 );
 801                         }
 802
 803                         if(count($variantArray) > 1 && !$wgDisableLangConversion && !$wgDisableTitleConversion) {
 804                                 $wgOut->addHTML(
 805                                         Xml::tags( 'tr', null,
 806                                                 Xml::tags( 'td', array( 'colspan' => '2' ),
 807                                                         $this->getToggle( "noconvertlink" )
 808                                                 )
 809                                         )
 810                                 );
 811                         }
 812                 }
 813
 814                 # Password
 815                 if( $wgAuth->allowPasswordChange() ) {
 816                         $link = $wgUser->getSkin()->link( SpecialPage::getTitleFor( 'ResetPass' ), wfMsgHtml( 'prefs-resetpass' ),
 817                                 array() , array('returnto' => SpecialPage::getTitleFor( 'Preferences') ) );
 818                         $wgOut->addHTML(
 819                                 $this->tableRow( Xml::element( 'h2', null, wfMsg( 'changepassword' ) ) ) .
 820                                 $this->tableRow( '<ul><li>' . $link . '</li></ul>' ) );
 821                 }
 822
 823                 # <FIXME>
 824                 # Enotif
 825                 if ( $wgEnableEmail ) {
 826
 827                         $moreEmail = '';
 828                         if ($wgEnableUserEmail) {
 829                                 // fixme -- the "allowemail" pseudotoggle is a hacked-together
 830                                 // inversion for the "disableemail" preference.
 831                                 $emf = wfMsg( 'allowemail' );
 832                                 $disabled = $disableEmailPrefs ? ' disabled="disabled"' : '';
 833                                 $moreEmail =
 834                                         "<input type='checkbox' $emfc $disabled value='1' name='wpEmailFlag' id='wpEmailFlag' /> <label for='wpEmailFlag'>$emf</label>" .
 835                                         $this->getToggle( 'ccmeonemails', '', $disableEmailPrefs );
 836                         }
 837
 838
 839                         $wgOut->addHTML(
 840                                 $this->tableRow( Xml::element( 'h2', null, wfMsg( 'email' ) ) ) .
 841                                 $this->tableRow(
 842                                         $emailauthenticated.
 843                                         $enotifrevealaddr.
 844                                         $enotifwatchlistpages.
 845                                         $enotifusertalkpages.
 846                                         $enotifminoredits.
 847                                         $moreEmail
 848                                 )
 849                         );
 850                 }
 851                 # </FIXME>
 852
 853                 $wgOut->addHTML(
 854                         Xml::closeElement( 'table' ) .
 855                         Xml::closeElement( 'fieldset' )
 856                 );
 857
 858
 859                 # Quickbar
 860                 #
 861                 if ($this->mSkin == 'cologneblue' || $this->mSkin == 'standard') {
 862                         $wgOut->addHTML( "<fieldset>\n<legend>" . wfMsg( 'qbsettings' ) . "</legend>\n" );
 863                         for ( $i = 0; $i < count( $qbs ); ++$i ) {
 864                                 if ( $i == $this->mQuickbar ) { $checked = ' checked="checked"'; }
 865                                 else { $checked = ""; }
 866                                 $wgOut->addHTML( "<div><label><input type='radio' name='wpQuickbar' value=\"$i\"$checked />{$qbs[$i]}</label></div>\n" );
 867                         }
 868                         $wgOut->addHTML( "</fieldset>\n\n" );
 869                 } else {
 870                         # Need to output a hidden option even if the relevant skin is not in use,
 871                         # otherwise the preference will get reset to 0 on submit
 872                         $wgOut->addHTML( Xml::hidden( 'wpQuickbar', $this->mQuickbar ) );
 873                 }
 874
 875                 # Skin
 876                 #
 877                 global $wgAllowUserSkin;
 878                 if( $wgAllowUserSkin ) {
 879                         $wgOut->addHTML( "<fieldset>\n<legend>\n" . wfMsg( 'skin' ) . "</legend>\n" );
 880                         $mptitle = Title::newMainPage();
 881                         $previewtext = wfMsg( 'skin-preview' );
 882                         # Only show members of Skin::getSkinNames() rather than
 883                         # $skinNames (skins is all skin names from Language.php)
 884                         $validSkinNames = Skin::getUsableSkins();
 885                         # Sort by UI skin name. First though need to update validSkinNames as sometimes
 886                         # the skinkey & UI skinname differ (e.g. "standard" skinkey is "Classic" in the UI).
 887                         foreach ( $validSkinNames as $skinkey => &$skinname ) {
 888                                 $msgName = "skinname-{$skinkey}";
 889                                 $localisedSkinName = wfMsg( $msgName );
 890                                 if ( !wfEmptyMsg( $msgName, $localisedSkinName ) )  {
 891                                         $skinname = $localisedSkinName;
 892                                 }
 893                         }
 894                         asort($validSkinNames);
 895                         foreach( $validSkinNames as $skinkey => $sn ) {
 896                                 $checked = $skinkey == $this->mSkin ? ' checked="checked"' : '';
 897                                 $mplink = htmlspecialchars( $mptitle->getLocalURL( "useskin=$skinkey" ) );
 898                                 $previewlink = "(<a target='_blank' href=\"$mplink\">$previewtext</a>)";
 899                                 $extraLinks = '';
 900                                 global $wgAllowUserCss, $wgAllowUserJs;
 901                                 if( $wgAllowUserCss ) {
 902                                         $cssPage = Title::makeTitleSafe( NS_USER, $wgUser->getName().'/'.$skinkey.'.css' );
 903                                         $customCSS = $sk->makeLinkObj( $cssPage, wfMsgExt('prefs-custom-css', array() ) );
 904                                         $extraLinks .= " ($customCSS)";
 905                                 }
 906                                 if( $wgAllowUserJs ) {
 907                                         $jsPage = Title::makeTitleSafe( NS_USER, $wgUser->getName().'/'.$skinkey.'.js' );
 908                                         $customJS = $sk->makeLinkObj( $jsPage, wfMsgHtml('prefs-custom-js') );
 909                                         $extraLinks .= " ($customJS)";
 910                                 }
 911                                 if( $skinkey == $wgDefaultSkin )
 912                                         $sn .= ' (' . wfMsg( 'default' ) . ')';
 913                                 $wgOut->addHTML( "<input type='radio' name='wpSkin' id=\"wpSkin$skinkey\" value=\"$skinkey\"$checked />
 914                                         <label for=\"wpSkin$skinkey\">{$sn}</label> $previewlink{$extraLinks}<br />\n" );
 915                         }
 916                         $wgOut->addHTML( "</fieldset>\n\n" );
 917                 }
 918
 919                 # Math
 920                 #
 921                 global $wgUseTeX;
 922                 if( $wgUseTeX ) {
 923                         $wgOut->addHTML( "<fieldset>\n<legend>" . wfMsg('math') . '</legend>' );
 924                         foreach ( $mathopts as $k => $v ) {
 925                                 $checked = ($k == $this->mMath);
 926                                 $wgOut->addHTML(
 927                                         Xml::openElement( 'div' ) .
 928                                         Xml::radioLabel( wfMsg( $v ), 'wpMath', $k, "mw-sp-math-$k", $checked ) .
 929                                         Xml::closeElement( 'div' ) . "\n"
 930                                 );
 931                         }
 932                         $wgOut->addHTML( "</fieldset>\n\n" );
 933                 }
 934
 935                 # Files
 936                 #
 937                 $imageLimitOptions = null;
 938                 foreach ( $wgImageLimits as $index => $limits ) {
 939                         $selected = ($index == $this->mImageSize);
 940                         $imageLimitOptions .= Xml::option( "{$limits[0]}×{$limits[1]}" .
 941                                 wfMsg('unit-pixel'), $index, $selected );
 942                 }
 943
 944                 $imageThumbOptions = null;
 945                 foreach ( $wgThumbLimits as $index => $size ) {
 946                         $selected = ($index == $this->mThumbSize);
 947                         $imageThumbOptions .= Xml::option($size . wfMsg('unit-pixel'), $index,
 948                                 $selected);
 949                 }
 950
 951                 $imageSizeId = 'wpImageSize';
 952                 $thumbSizeId = 'wpThumbSize';
 953                 $wgOut->addHTML(
 954                         Xml::fieldset( wfMsg( 'files' ) ) . "\n" .
 955                         Xml::openElement( 'table' ) .
 956                                 '<tr>
 957                                         <td class="mw-label">' .
 958                                                 Xml::label( wfMsg( 'imagemaxsize' ), $imageSizeId ) .
 959                                         '</td>
 960                                         <td class="mw-input">' .
 961                                                 Xml::openElement( 'select', array( 'name' => $imageSizeId, 'id' => $imageSizeId ) ) .
 962                                                 $imageLimitOptions .
 963                                                 Xml::closeElement( 'select' ) .
 964                                         '</td>
 965                                 </tr><tr>
 966                                         <td class="mw-label">' .
 967                                                 Xml::label( wfMsg( 'thumbsize' ), $thumbSizeId ) .
 968                                         '</td>
 969                                         <td class="mw-input">' .
 970                                                 Xml::openElement( 'select', array( 'name' => $thumbSizeId, 'id' => $thumbSizeId ) ) .
 971                                                 $imageThumbOptions .
 972                                                 Xml::closeElement( 'select' ) .
 973                                         '</td>
 974                                 </tr>' .
 975                         Xml::closeElement( 'table' ) .
 976                         Xml::closeElement( 'fieldset' )
 977                 );
 978
 979                 # Date format
 980                 #
 981                 # Date/Time
 982                 #
 983
 984                 $wgOut->addHTML(
 985                         Xml::openElement( 'fieldset' ) .
 986                         Xml::element( 'legend', null, wfMsg( 'datetime' ) ) . "\n"
 987                 );
 988
 989                 if ($dateopts) {
 990                         $wgOut->addHTML(
 991                                 Xml::openElement( 'fieldset' ) .
 992                                 Xml::element( 'legend', null, wfMsg( 'dateformat' ) ) . "\n"
 993                         );
 994                         $idCnt = 0;
 995                         $epoch = '20010115161234'; # Wikipedia day
 996                         foreach( $dateopts as $key ) {
 997                                 if( $key == 'default' ) {
 998                                         $formatted = wfMsg( 'datedefault' );
 999                                 } else {
1000                                         $formatted = $wgLang->timeanddate( $epoch, false, $key );
1001                                 }
1002                                 $wgOut->addHTML(
1003                                         Xml::tags( 'div', null,
1004                                                 Xml::radioLabel( $formatted, 'wpDate', $key, "wpDate$idCnt", $key == $this->mDate )
1005                                         ) . "\n"
1006                                 );
1007                                 $idCnt++;
1008                         }
1009                         $wgOut->addHTML( Xml::closeElement( 'fieldset' ) . "\n" );
1010                 }
1011
1012                 $nowlocal = Xml::openElement( 'span', array( 'id' => 'wpLocalTime' ) ) .
1013                         $wgLang->time( $now = wfTimestampNow(), true ) .
1014                         Xml::closeElement( 'span' );
1015                 $nowserver = $wgLang->time( $now, false ) .
1016                         Xml::hidden( 'wpServerTime', substr( $now, 8, 2 ) * 60 + substr( $now, 10, 2 ) );
1017
1018                 $wgOut->addHTML(
1019                         Xml::openElement( 'fieldset' ) .
1020                         Xml::element( 'legend', null, wfMsg( 'timezonelegend' ) ) .
1021                         Xml::openElement( 'table' ) .
1022                         $this->addRow( wfMsg( 'servertime' ), $nowserver ) .
1023                         $this->addRow( wfMsg( 'localtime' ), $nowlocal )
1024                 );
1025                 $opt = Xml::openElement( 'select', array(
1026                         'name' => 'wpTimeZone',
1027                         'id' => 'wpTimeZone',
1028                         'onchange' => 'javascript:updateTimezoneSelection(false)' ) );
1029                 $opt .= Xml::option( wfMsg( 'timezoneuseserverdefault' ), "System|$wgLocalTZoffset", $this->mTimeZone === "System|$wgLocalTZoffset" );
1030                 $opt .= Xml::option( wfMsg( 'timezoneuseoffset' ), 'Offset', $this->mTimeZone === 'Offset' );
1031
1032                 if ( function_exists( 'timezone_identifiers_list' ) ) {
1033                         # Read timezone list
1034                         $tzs = timezone_identifiers_list();
1035                         sort( $tzs );
1036
1037                         # Precache localized region names
1038                         $tzRegions = array();
1039                         $tzRegions['Africa'] = wfMsg( 'timezoneregion-africa' );
1040                         $tzRegions['America'] = wfMsg( 'timezoneregion-america' );
1041                         $tzRegions['Antarctica'] = wfMsg( 'timezoneregion-antarctica' );
1042                         $tzRegions['Arctic'] = wfMsg( 'timezoneregion-arctic' );
1043                         $tzRegions['Asia'] = wfMsg( 'timezoneregion-asia' );
1044                         $tzRegions['Atlantic'] = wfMsg( 'timezoneregion-atlantic' );
1045                         $tzRegions['Australia'] = wfMsg( 'timezoneregion-australia' );
1046                         $tzRegions['Europe'] = wfMsg( 'timezoneregion-europe' );
1047                         $tzRegions['Indian'] = wfMsg( 'timezoneregion-indian' );
1048                         $tzRegions['Pacific'] = wfMsg( 'timezoneregion-pacific' );
1049                         asort( $tzRegions );
1050
1051                         $selZone = explode( '|', $this->mTimeZone, 3 );
1052                         $selZone = ( $selZone[0] == 'ZoneInfo' ) ? $selZone[2] : null;
1053                         $now = date_create( 'now' );
1054                         $optgroup = '';
1055
1056                         foreach ( $tzs as $tz ) {
1057                                 $z = explode( '/', $tz, 2 );
1058
1059                                 # timezone_identifiers_list() returns a number of
1060                                 # backwards-compatibility entries. This filters them out of the
1061                                 # list presented to the user.
1062                                 if ( count( $z ) != 2 || !array_key_exists( $z[0], $tzRegions ) )
1063                                         continue;
1064
1065                                 # Localize region
1066                                 $z[0] = $tzRegions[$z[0]];
1067
1068                                 # Create region groups
1069                                 if ( $optgroup != $z[0] ) {
1070                                         if ( $optgroup !== '' ) {
1071                                                 $opt .= Xml::closeElement( 'optgroup' );
1072                                         }
1073                                         $optgroup = $z[0];
1074                                         $opt .= Xml::openElement( 'optgroup', array( 'label' => $z[0] ) ) . "\n";
1075                                 }
1076
1077                                 $minDiff = floor( timezone_offset_get( timezone_open( $tz ), $now ) / 60 );
1078                                 $opt .= Xml::option( str_replace( '_', ' ', $z[0] . '/' . $z[1] ), "ZoneInfo|$minDiff|$tz", $selZone === $tz, array( 'label' => $z[1] ) ) . "\n";
1079                         }
1080                         if ( $optgroup !== '' ) $opt .= Xml::closeElement( 'optgroup' );
1081                 }
1082                 $opt .= Xml::closeElement( 'select' );
1083                 $wgOut->addHTML(
1084                         $this->addRow(
1085                                 Xml::label( wfMsg( 'timezoneselect' ), 'wpTimeZone' ),
1086                                 $opt )
1087                 );
1088                 $wgOut->addHTML(
1089                         $this->addRow(
1090                                 Xml::label( wfMsg( 'timezoneoffset' ), 'wpHourDiff'  ),
1091                                 Xml::input( 'wpHourDiff', 6, $this->mHourDiff, array(
1092                                         'id' => 'wpHourDiff',
1093                                         'onfocus' => 'javascript:updateTimezoneSelection(true)',
1094                                         'onblur' => 'javascript:updateTimezoneSelection(false)' ) ) ) .
1095                         "<tr>
1096                                 <td></td>
1097                                 <td class='mw-submit'>" .
1098                                         Xml::element( 'input',
1099                                                 array( 'type' => 'button',
1100                                                         'value' => wfMsg( 'guesstimezone' ),
1101                                                         'onclick' => 'javascript:guessTimezone()',
1102                                                         'id' => 'guesstimezonebutton',
1103                                                         'style' => 'display:none;' ) ) .
1104                                 "</td>
1105                         </tr>" .
1106                         Xml::closeElement( 'table' ) .
1107                         Xml::tags( 'div', array( 'class' => 'prefsectiontip' ), wfMsgExt( 'timezonetext', 'parseinline' ) ).
1108                         Xml::closeElement( 'fieldset' ) .
1109                         Xml::closeElement( 'fieldset' ) . "\n\n"
1110                 );
1111
1112                 # Editing
1113                 #
1114                 global $wgLivePreview;
1115                 $wgOut->addHTML(
1116                         Xml::fieldset( wfMsg( 'textboxsize' ) ) .
1117                         wfMsgHTML( 'prefs-edit-boxsize' ) . ' ' .
1118                         Xml::inputLabel( wfMsg( 'rows' ), 'wpRows', 'wpRows', 3, $this->mRows ) . ' ' .
1119                         Xml::inputLabel( wfMsg( 'columns' ), 'wpCols', 'wpCols', 3, $this->mCols ) .
1120                         $this->getToggles( array(
1121                                 'editsection',
1122                                 'editsectiononrightclick',
1123                                 'editondblclick',
1124                                 'editwidth',
1125                                 'showtoolbar',
1126                                 'previewonfirst',
1127                                 'previewontop',
1128                                 'minordefault',
1129                                 'externaleditor',
1130                                 'externaldiff',
1131                                 $wgLivePreview ? 'uselivepreview' : false,
1132                                 'forceeditsummary',
1133                         ) )
1134                 );
1135
1136                 $wgOut->addHTML( Xml::closeElement( 'fieldset' ) );
1137
1138                 # Recent changes
1139                 global $wgRCMaxAge, $wgUseRCPatrol;
1140                 $wgOut->addHTML(
1141                         Xml::fieldset( wfMsg( 'prefs-rc' ) ) .
1142                         Xml::openElement( 'table' ) .
1143                                 '<tr>
1144                                         <td class="mw-label">' .
1145                                                 Xml::label( wfMsg( 'recentchangesdays' ), 'wpRecentDays' ) .
1146                                         '</td>
1147                                         <td class="mw-input">' .
1148                                                 Xml::input( 'wpRecentDays', 3, $this->mRecentDays, array( 'id' => 'wpRecentDays' ) ) . ' ' .
1149                                                 wfMsgExt( 'recentchangesdays-max', 'parsemag',
1150                                                         $wgLang->formatNum( ceil( $wgRCMaxAge / ( 3600 * 24 ) ) ) ) .
1151                                         '</td>
1152                                 </tr><tr>
1153                                         <td class="mw-label">' .
1154                                                 Xml::label( wfMsg( 'recentchangescount' ), 'wpRecent' ) .
1155                                         '</td>
1156                                         <td class="mw-input">' .
1157                                                 Xml::input( 'wpRecent', 3, $this->mRecent, array( 'id' => 'wpRecent' ) ) .
1158                                         '</td>
1159                                 </tr>' .
1160                         Xml::closeElement( 'table' ) .
1161                         '<br />'
1162                 );
1163
1164                 $toggles[] = 'hideminor';
1165                 $toggles[] = 'rc_hidebots';
1166                 $toggles[] = 'newpageshidebots';
1167                 if( $wgUseRCPatrol ) {
1168                         $toggles[] = 'hidepatrolled';
1169                         $toggles[] = 'newpageshidepatrolled';
1170                 }
1171                 $toggles[] = 'rc_hideown';
1172                 $toggles[] = 'newpageshideown';
1173                 if( $wgRCShowWatchingUsers ) $toggles[] = 'shownumberswatching';
1174                 $toggles[] = 'usenewrc';
1175
1176                 $wgOut->addHTML(
1177                         $this->getToggles( $toggles ) .
1178                         Xml::closeElement( 'fieldset' )
1179                 );
1180
1181                 # Watchlist
1182                 $watchlistToggles = array( 'watchlisthideminor', 'watchlisthidebots', 'watchlisthideown',
1183                         'watchlisthideanons', 'watchlisthideliu' );
1184                 if( $wgUseRCPatrol ) $watchlistToggles[] = 'watchlisthidepatrolled';
1185
1186                 $wgOut->addHTML(
1187                         Xml::fieldset( wfMsg( 'prefs-watchlist' ) ) .
1188                         Xml::inputLabel( wfMsg( 'prefs-watchlist-days' ), 'wpWatchlistDays', 'wpWatchlistDays', 3, $this->mWatchlistDays ) . ' ' .
1189                         wfMsgHTML( 'prefs-watchlist-days-max' ) .
1190                         '<br /><br />' .
1191                         $this->getToggle( 'extendwatchlist' ) .
1192                         Xml::inputLabel( wfMsg( 'prefs-watchlist-edits' ), 'wpWatchlistEdits', 'wpWatchlistEdits', 3, $this->mWatchlistEdits ) . ' ' .
1193                         wfMsgHTML( 'prefs-watchlist-edits-max' ) .
1194                         '<br /><br />' .
1195                         $this->getToggles( $watchlistToggles )
1196                 );
1197
1198                 if( $wgUser->isAllowed( 'createpage' ) || $wgUser->isAllowed( 'createtalk' ) ) {
1199                         $wgOut->addHTML( $this->getToggle( 'watchcreations' ) );
1200                 }
1201
1202                 foreach( array( 'edit' => 'watchdefault', 'move' => 'watchmoves', 'delete' => 'watchdeletion' ) as $action => $toggle ) {
1203                         if( $wgUser->isAllowed( $action ) )
1204                                 $wgOut->addHTML( $this->getToggle( $toggle ) );
1205                 }
1206                 $this->mUsedToggles['watchcreations'] = true;
1207                 $this->mUsedToggles['watchdefault'] = true;
1208                 $this->mUsedToggles['watchmoves'] = true;
1209                 $this->mUsedToggles['watchdeletion'] = true;
1210
1211                 $wgOut->addHTML( Xml::closeElement( 'fieldset' ) );
1212
1213                 # Search
1214                 $mwsuggest = $wgEnableMWSuggest ?
1215                         $this->addRow(
1216                                 Xml::label( wfMsg( 'mwsuggest-disable' ), 'wpDisableMWSuggest' ),
1217                                 Xml::check( 'wpDisableMWSuggest', $this->mDisableMWSuggest, array( 'id' => 'wpDisableMWSuggest' ) )
1218                         ) : '';
1219                 $wgOut->addHTML(
1220                         // Elements for the search tab itself
1221                         Xml::openElement( 'fieldset' ) .
1222                         Xml::element( 'legend', null, wfMsg( 'searchresultshead' ) ) .
1223                         // Elements for the search options in the search tab
1224                         Xml::openElement( 'fieldset' ) .
1225                         Xml::element( 'legend', null, wfMsg( 'prefs-searchoptions' ) ) .
1226                         Xml::openElement( 'table' ) .
1227                         $this->addRow(
1228                                 Xml::label( wfMsg( 'resultsperpage' ), 'wpSearch' ),
1229                                 Xml::input( 'wpSearch', 4, $this->mSearch, array( 'id' => 'wpSearch' ) )
1230                         ) .
1231                         $this->addRow(
1232                                 Xml::label( wfMsg( 'contextlines' ), 'wpSearchLines' ),
1233                                 Xml::input( 'wpSearchLines', 4, $this->mSearchLines, array( 'id' => 'wpSearchLines' ) )
1234                         ) .
1235                         $this->addRow(
1236                                 Xml::label( wfMsg( 'contextchars' ), 'wpSearchChars' ),
1237                                 Xml::input( 'wpSearchChars', 4, $this->mSearchChars, array( 'id' => 'wpSearchChars' ) )
1238                         ) .
1239                         $mwsuggest .
1240                         Xml::closeElement( 'table' ) .
1241                         Xml::closeElement( 'fieldset' ) .
1242                         // Elements for the namespace options in the search tab
1243                         Xml::openElement( 'fieldset' ) .
1244                         Xml::element( 'legend', null, wfMsg( 'prefs-namespaces' ) ) .
1245                         wfMsgExt( 'defaultns', array( 'parse' ) ) .
1246                         $ps .
1247                         Xml::closeElement( 'fieldset' ) .
1248                         // End of the search tab
1249                         Xml::closeElement( 'fieldset' )
1250                 );
1251
1252                 # Misc
1253                 #
1254                 $uopt = $wgUser->getOption( 'underline' );
1255                 $wgOut->addHTML(
1256                         Xml::fieldset( wfMsg( 'prefs-misc' ) ) .
1257                         Xml::openElement( 'table' ) .
1258                                 '<tr>
1259                                         <td class="mw-label">' .
1260                                                 // Xml::label() cannot be used because 'stub-threshold' contains plain HTML
1261                                                 Xml::tags( 'label', array( 'for' => 'wpStubs' ), wfMsg( 'stub-threshold' ) ) .
1262                                         '</td>
1263                                         <td class="mw-input">' .
1264                                                 Xml::input( 'wpStubs', 6, $this->mStubs, array( 'id' => 'wpStubs' ) ) .
1265                                         '</td>
1266                                 </tr><tr>
1267                                         <td class="mw-label">' .
1268                                                 Xml::label( wfMsg( 'tog-underline' ), 'wpOpunderline' ) .
1269                                         '</td>
1270                                         <td class="mw-input">' .
1271                                                 Xml::openElement( 'select', array( 'id' => 'wpOpunderline', 'name' => 'wpOpunderline' ) ) .
1272                                                 Xml::option( wfMsg ( 'underline-never' ), '0', $uopt == 0 ) .
1273                                                 Xml::option( wfMsg ( 'underline-always' ), '1', $uopt == 1 ) .
1274                                                 Xml::option( wfMsg ( 'underline-default' ), '2', $uopt == 2 ) .
1275                                                 Xml::closeElement( 'select' ) .
1276                                         '</td>
1277                                 </tr>' .
1278                         Xml::closeElement( 'table' )
1279                 );
1280
1281                 # And now the rest = Misc.
1282                 foreach ( $togs as $tname ) {
1283                         if( !array_key_exists( $tname, $this->mUsedToggles ) ) {
1284                                 if( $tname == 'norollbackdiff' && $wgUser->isAllowed( 'rollback' ) )
1285                                         $wgOut->addHTML( $this->getToggle( $tname ) );
1286                                 else
1287                                         $wgOut->addHTML( $this->getToggle( $tname ) );
1288                         }
1289                 }
1290
1291                 $wgOut->addHTML( '</fieldset>' );
1292
1293                 wfRunHooks( 'RenderPreferencesForm', array( $this, $wgOut ) );
1294
1295                 $token = htmlspecialchars( $wgUser->editToken() );
1296                 $skin = $wgUser->getSkin();
1297                 $rtl = $wgContLang->isRTL() ? 'left' : 'right';
1298                 $wgOut->addHTML( "
1299         <table id='prefsubmit' cellpadding='0' width='100%' style='background:none;'><tr>
1300                 <td><input type='submit' name='wpSaveprefs' class='btnSavePrefs' value=\"" . wfMsgHtml( 'saveprefs' ) .
1301                         '"'.$skin->tooltipAndAccesskey('save')." />
1302                 <input type='submit' name='wpReset' value=\"" . wfMsgHtml( 'resetprefs' ) . "\" /></td>
1303                 <td align='$rtl'><input type='submit' name='wpRestore' value=\"" . wfMsgHtml( 'restoreprefs' ) . "\" /></td>
1304         </tr></table>
1305
1306         <input type='hidden' name='wpEditToken' value=\"{$token}\" />
1307         </div></form>\n" );
1308
1309                 $wgOut->addHTML( Xml::tags( 'div', array( 'class' => "prefcache" ),
1310                         wfMsgExt( 'clearyourcache', 'parseinline' ) )
1311                 );
1312         }
1313 }