includes/Preferences.php

   1 <?php
   2
   3 class Preferences {
   4         static $defaultPreferences = null;
   5         static $saveFilters =
   6                 array(
   7                         'timecorrection' => array( 'Preferences', 'filterTimezoneInput' ),
   8                 );
   9
  10         static function getPreferences( $user ) {
  11                 if (self::$defaultPreferences)
  12                         return self::$defaultPreferences;
  13
  14                 global $wgLang, $wgRCMaxAge;
  15
  16                 $defaultPreferences = array();
  17
  18                 ## User info #####################################
  19                 // Information panel
  20                 $defaultPreferences['username'] =
  21                                 array(
  22                                         'type' => 'info',
  23                                         'label-message' => 'username',
  24                                         'default' => $user->getName(),
  25                                         'section' => 'personal',
  26                                 );
  27
  28                 $defaultPreferences['userid'] =
  29                                 array(
  30                                         'type' => 'info',
  31                                         'label-message' => 'uid',
  32                                         'default' => $user->getId(),
  33                                         'section' => 'personal',
  34                                 );
  35
  36                 # Get groups to which the user belongs
  37                 $userEffectiveGroups = $user->getEffectiveGroups();
  38                 $userEffectiveGroupsArray = array();
  39                 foreach( $userEffectiveGroups as $ueg ) {
  40                         if( $ueg == '*' ) {
  41                                 // Skip the default * group, seems useless here
  42                                 continue;
  43                         }
  44                         $userEffectiveGroupsArray[] = User::makeGroupLinkHTML( $ueg );
  45                 }
  46                 asort( $userEffectiveGroupsArray );
  47
  48                 $defaultPreferences['usergroups'] =
  49                                 array(
  50                                         'type' => 'info',
  51                                         'label' => wfMsgExt( 'prefs-memberingroups', 'parseinline',
  52                                                                 count($userEffectiveGroupsArray) ),
  53                                         'default' => $wgLang->commaList( $userEffectiveGroupsArray ),
  54                                         'raw' => true,
  55                                         'section' => 'personal',
  56                                 );
  57
  58                 $defaultPreferences['editcount'] =
  59                                 array(
  60                                         'type' => 'info',
  61                                         'label-message' => 'prefs-edits',
  62                                         'default' => $user->getEditCount(),
  63                                         'section' => 'personal',
  64                                 );
  65
  66                 if ($user->getRegistration()) {
  67                         $defaultPreferences['registrationdate'] =
  68                                         array(
  69                                                 'type' => 'info',
  70                                                 'label-message' => 'prefs-registration',
  71                                                 'default' => $wgLang->timeanddate( $user->getRegistration() ),
  72                                                 'section' => 'personal',
  73                                         );
  74                 }
  75
  76                 // Actually changeable stuff
  77                 global $wgAllowRealName;
  78                 if ($wgAllowRealName) {
  79                         $defaultPreferences['realname'] =
  80                                         array(
  81                                                 'type' => 'text',
  82                                                 'default' => $user->getRealName(),
  83                                                 'section' => 'personal',
  84                                                 'label-message' => 'yourrealname',
  85                                                 'help-message' => 'prefs-help-realname',
  86                                         );
  87                 }
  88
  89                 global $wgEmailConfirmToEdit;
  90
  91                 $defaultPreferences['emailaddress'] =
  92                                 array(
  93                                         'type' => 'text',
  94                                         'default' => $user->getEmail(),
  95                                         'section' => 'personal',
  96                                         'label-message' => 'youremail',
  97                                         'help-message' => $wgEmailConfirmToEdit
  98                                                                                 ? 'prefs-help-email-required'
  99                                                                                 : 'prefs-help-email',
 100                                         'validation-callback' => array( 'Preferences', 'validateEmail' ),
 101                                 );
 102
 103                 global $wgAuth;
 104                 if ($wgAuth->allowPasswordChange()) {
 105                         global $wgUser; // For skin.
 106                         $link = $wgUser->getSkin()->link( SpecialPage::getTitleFor( 'ResetPass' ),
 107                                 wfMsgHtml( 'prefs-resetpass' ), array() ,
 108                                 array('returnto' => SpecialPage::getTitleFor( 'Preferences') ) );
 109
 110                         $defaultPreferences['password'] =
 111                                         array(
 112                                                 'type' => 'info',
 113                                                 'raw' => true,
 114                                                 'default' => $link,
 115                                                 'label-message' => 'yourpassword',
 116                                                 'section' => 'personal',
 117                                         );
 118                 }
 119
 120                 $defaultPreferences['gender'] =
 121                                 array(
 122                                         'type' => 'select',
 123                                         'section' => 'personal',
 124                                         'options' => array(
 125                                                 wfMsg('gender-male') => 'male',
 126                                                 wfMsg('gender-female') => 'female',
 127                                                 wfMsg('gender-unknown') => 'unknown',
 128                                         ),
 129                                         'label-message' => 'yourgender',
 130                                         'help-message' => 'prefs-help-gender',
 131                                 );
 132
 133                 // Language
 134                 global $wgContLanguageCode;
 135                 $languages = array_reverse( Language::getLanguageNames( false ) );
 136                 if( !array_key_exists( $wgContLanguageCode, $languages ) ) {
 137                         $languages[$wgContLanguageCode] = $wgContLanguageCode;
 138                 }
 139                 ksort( $languages );
 140
 141                 $options = array();
 142                 foreach( $languages as $code => $name ) {
 143                         $display = "$code - $name";
 144                         $options[$display] = $code;
 145                 }
 146                 $defaultPreferences['language'] =
 147                                 array(
 148                                         'type' => 'select',
 149                                         'section' => 'personal',
 150                                         'options' => $options,
 151                                         'label-message' => 'yourlanguage',
 152                                 );
 153
 154                 global $wgContLang, $wgDisableLangConversion;
 155                 /* see if there are multiple language variants to choose from*/
 156                 $variantArray = array();
 157                 if(!$wgDisableLangConversion) {
 158                         $variants = $wgContLang->getVariants();
 159
 160                         $languages = Language::getLanguageNames( true );
 161                         foreach($variants as $v) {
 162                                 $v = str_replace( '_', '-', strtolower($v));
 163                                 if( array_key_exists( $v, $languages ) ) {
 164                                         // If it doesn't have a name, we'll pretend it doesn't exist
 165                                         $variantArray[$v] = $languages[$v];
 166                                 }
 167                         }
 168
 169                         $options = array();
 170                         foreach( $variantArray as $code => $name ) {
 171                                 $display = "$code - $name";
 172                                 $options[$display] = $code;
 173                         }
 174
 175                         if(count($variantArray) > 1) {
 176                                 $defaultPreferences['variant'] =
 177                                         array(
 178                                                 'label-message' => 'yourvariant',
 179                                                 'type' => 'select',
 180                                                 'options' => $options,
 181                                                 'section' => 'personal',
 182                                         );
 183                         }
 184                 }
 185
 186                 if( count($variantArray) > 1 && !$wgDisableLangConversion && !$wgDisableTitleConversion ) {
 187                         $defaultPreferences['noconvertlink'] =
 188                                         array(
 189                                                 'type' => 'toggle',
 190                                                 'section' => 'misc',
 191                                                 'label-message' => 'tog-noconvertlink',
 192                                         );
 193                 }
 194
 195                 global $wgMaxSigChars;
 196                 $defaultPreferences['nickname'] =
 197                                 array(
 198                                         'type' => 'text',
 199                                         'maxlength' => $wgMaxSigChars,
 200                                         'label-message' => 'yournick',
 201                                         'validation-callback' =>
 202                                                 array( 'Preferences', 'validateSignature' ),
 203                                         'section' => 'personal',
 204                                         'filter-callback' => array( 'Preferences', 'cleanSignature' ),
 205                                 );
 206                 $defaultPreferences['fancysig'] =
 207                                 array(
 208                                         'type' => 'toggle',
 209                                         'label-message' => 'tog-fancysig',
 210                                         'section' => 'personal'
 211                                 );
 212
 213                 $defaultPreferences['rememberpassword'] =
 214                                 array(
 215                                         'type' => 'toggle',
 216                                         'label-message' => 'tog-rememberpassword',
 217                                         'section' => 'personal',
 218                                 );
 219
 220
 221                 ## Email #######################################
 222                 ## Email stuff
 223                 global $wgEnableEmail, $wgEnableUserEmail, $wgEmailAuthentication;
 224
 225                 if ( $wgEmailAuthentication ) {
 226                         if ( $user->getEmail() ) {
 227                                 if( $user->getEmailAuthenticationTimestamp() ) {
 228                                         // date and time are separate parameters to facilitate localisation.
 229                                         // $time is kept for backward compat reasons.
 230                                         // 'emailauthenticated' is also used in SpecialConfirmemail.php
 231                                         $time = $wgLang->timeAndDate( $user->getEmailAuthenticationTimestamp(), true );
 232                                         $d = $wgLang->date( $user->getEmailAuthenticationTimestamp(), true );
 233                                         $t = $wgLang->time( $user->getEmailAuthenticationTimestamp(), true );
 234                                         $emailauthenticated = wfMsg('emailauthenticated', $time, $d, $t ).'<br />';
 235                                         $disableEmailPrefs = false;
 236                                 } else {
 237                                         $disableEmailPrefs = true;
 238                                         $skin = $wgUser->getSkin();
 239                                         $emailauthenticated = wfMsg('emailnotauthenticated').'<br />' .
 240                                                 $skin->makeKnownLinkObj( SpecialPage::getTitleFor( 'Confirmemail' ),
 241                                                         wfMsg( 'emailconfirmlink' ) ) . '<br />';
 242                                 }
 243                         } else {
 244                                 $emailauthenticated = wfMsg( 'noemailprefs' );
 245                         }
 246
 247                         $defaultPreferences['emailauthentication'] =
 248                                         array(
 249                                                 'type' => 'info',
 250                                                 'raw' => true,
 251                                                 'section' => 'email',
 252                                                 'label-message' => 'prefs-emailconfirm-label',
 253                                                 'default' => $emailauthenticated,
 254                                         );
 255
 256                 }
 257
 258                 if ($wgEnableEmail) {
 259                         if ($wgEnableUserEmail) {
 260                                 $defaultPreferences['disablemail'] =
 261                                                 array(
 262                                                         'type' => 'toggle',
 263                                                         'invert' => true,
 264                                                         'section' => 'email',
 265                                                         'label-message' => 'allowemail',
 266                                                 );
 267                                 $defaultPreferences['ccmeonemails'] =
 268                                                 array(
 269                                                         'type' => 'toggle',
 270                                                         'section' => 'email',
 271                                                         'label-message' => 'tog-ccmeonemails',
 272                                                 );
 273                         }
 274
 275                         $defaultPreferences['enotifwatchlistpages'] =
 276                                         array(
 277                                                 'type' => 'toggle',
 278                                                 'section' => 'email',
 279                                                 'label-message' => 'tog-enotifwatchlistpages',
 280                                         );
 281                         $defaultPreferences['enotifusertalkpages'] =
 282                                         array(
 283                                                 'type' => 'toggle',
 284                                                 'section' => 'email',
 285                                                 'label-message' => 'tog-enotifusertalkpages',
 286                                         );
 287                         $defaultPreferences['enotifminoredits'] =
 288                                         array(
 289                                                 'type' => 'toggle',
 290                                                 'section' => 'email',
 291                                                 'label-message' => 'tog-enotifminoredits',
 292                                         );
 293                         $defaultPreferences['enotifrevealaddr'] =
 294                                         array(
 295                                                 'type' => 'toggle',
 296                                                 'section' => 'email',
 297                                                 'label-message' => 'tog-enotifrevealaddr'
 298                                         );
 299                 }
 300
 301                 ## Skin #####################################
 302                 global $wgAllowUserSkin;
 303
 304                 if ($wgAllowUserSkin) {
 305                         $defaultPreferences['skin'] =
 306                                         array(
 307                                                 'type' => 'radio',
 308                                                 'options' => self::generateSkinOptions( $user ),
 309                                                 'label' => '&nbsp;',
 310                                                 'section' => 'skin',
 311                                         );
 312                 }
 313
 314                 $selectedSkin = $user->getOption( 'skin' );
 315                 if ( in_array( $selectedSkin, array( 'cologneblue', 'standard' ) ) ) {
 316                         $settings = array_flip($wgLang->getQuickbarSettings());
 317
 318                         $defaultPreferences['quickbar'] =
 319                                 array(
 320                                         'type' => 'radio',
 321                                         'options' => $settings,
 322                                         'section' => 'skin',
 323                                         'label-message' => 'qbsettings',
 324                                 );
 325                 }
 326
 327                 ## Math #####################################
 328                 global $wgUseTeX;
 329                 if ($wgUseTeX) {
 330                         $defaultPreferences['math'] =
 331                                         array(
 332                                                 'type' => 'radio',
 333                                                 'options' =>
 334                                                         array_flip( array_map( 'wfMsg', $wgLang->getMathNames() ) ),
 335                                                 'label' => '&nbsp;',
 336                                                 'section' => 'math',
 337                                         );
 338                 }
 339
 340                 ## Files #####################################
 341                 $defaultPreferences['imagesize'] =
 342                                 array(
 343                                         'type' => 'select',
 344                                         'options' => self::getImageSizes(),
 345                                         'label-message' => 'imagemaxsize',
 346                                         'section' => 'files',
 347                                 );
 348                 $defaultPreferences['thumbsize'] =
 349                                 array(
 350                                         'type' => 'select',
 351                                         'options' => self::getThumbSizes(),
 352                                         'label-message' => 'thumbsize',
 353                                         'section' => 'files',
 354                                 );
 355
 356                 ## Date and time #####################################
 357                 $dateOptions = self::getDateOptions();
 358                 if ($dateOptions) {
 359                         $defaultPreferences['date'] =
 360                                         array(
 361                                                 'type' => 'radio',
 362                                                 'options' => $dateOptions,
 363                                                 'label-message' => 'dateformat',
 364                                                 'section' => 'datetime',
 365                                         );
 366                 }
 367
 368                 // Info
 369                 $nowlocal = Xml::element( 'span', array( 'id' => 'wpLocalTime' ),
 370                         $wgLang->time( $now = wfTimestampNow(), true ) );
 371                 $nowserver = $wgLang->time( $now, false ) .
 372                         Xml::hidden( 'wpServerTime', substr( $now, 8, 2 ) * 60 + substr( $now, 10, 2 ) );
 373
 374                 $defaultPreferences['nowserver'] =
 375                                 array(
 376                                         'type' => 'info',
 377                                         'raw' => 1,
 378                                         'label-message' => 'servertime',
 379                                         'default' => $nowserver,
 380                                         'section' => 'datetime',
 381                                 );
 382
 383                 $defaultPreferences['nowlocal'] =
 384                                 array(
 385                                         'type' => 'info',
 386                                         'raw' => 1,
 387                                         'label-message' => 'localtime',
 388                                         'default' => $nowlocal,
 389                                         'section' => 'datetime',
 390                                 );
 391
 392                 // Grab existing pref.
 393                 $tzOffset = $user->getOption( 'timecorrection' );
 394                 $tz = explode( '|', $tzOffset, 2 );
 395
 396                 $tzSetting = $tzOffset;
 397                 if (count($tz) > 1 && $tz[0] == 'Offset') {
 398                         $minDiff = $tz[1];
 399                         $tzSetting = sprintf( '%+03d:%02d', floor($minDiff/60), abs($minDiff)%60 );;
 400                 }
 401
 402                 $defaultPreferences['timecorrection'] =
 403                                 array(
 404                                         'class' => 'HTMLSelectOrOtherField',
 405                                         'label-message' => 'timezonelegend',
 406                                         'options' => self::getTimezoneOptions(),
 407                                         'default' => $tzSetting,
 408                                         'section' => 'datetime',
 409                                 );
 410
 411                 ## Page Rendering ##############################
 412                 $defaultPreferences['underline'] =
 413                                 array(
 414                                         'type' => 'select',
 415                                         'options' => array(
 416                                                 wfMsg( 'underline-never' ) => 0,
 417                                                 wfMsg( 'underline-always' ) => 1,
 418                                                 wfMsg( 'underline-default' ) => 2,
 419                                         ),
 420                                         'label-message' => 'tog-underline',
 421                                         'section' => 'rendering',
 422                                 );
 423
 424                 $stubThresholdValues = array( 0, 50, 100, 500, 1000, 2000, 5000, 10000 );
 425                 $stubThresholdOptions = array();
 426                 foreach( $stubThresholdValues as $value ) {
 427                         $stubThresholdOptions[wfMsg( 'size-bytes', $value )] = $value;
 428                 }
 429
 430                 $defaultPreferences['stubthreshold'] =
 431                                 array(
 432                                         'type' => 'selectorother',
 433                                         'section' => 'rendering',
 434                                         'options' => $stubThresholdOptions,
 435                                         'label' => wfMsg('stub-threshold'), // Raw HTML message. Yay?
 436                                 );
 437                 $defaultPreferences['highlightbroken'] =
 438                                 array(
 439                                         'type' => 'toggle',
 440                                         'section' => 'rendering',
 441                                         'label' => wfMsg('tog-highlightbroken'), // Raw HTML
 442                                 );
 443                 $defaultPreferences['showtoc'] =
 444                                 array(
 445                                         'type' => 'toggle',
 446                                         'section' => 'rendering',
 447                                         'label-message' => 'tog-showtoc',
 448                                 );
 449                 $defaultPreferences['nocache'] =
 450                                 array(
 451                                         'type' => 'toggle',
 452                                         'label-message' => 'tog-nocache',
 453                                         'section' => 'rendering',
 454                                 );
 455                 $defaultPreferences['showhiddencats'] =
 456                                 array(
 457                                         'type' => 'toggle',
 458                                         'section' => 'rendering',
 459                                         'label-message' => 'tog-showhiddencats'
 460                                 );
 461                 $defaultPreferences['showjumplinks'] =
 462                                 array(
 463                                         'type' => 'toggle',
 464                                         'section' => 'rendering',
 465                                         'label-message' => 'tog-showjumplinks',
 466                                 );
 467                 $defaultPreferences['justify'] =
 468                                 array(
 469                                         'type' => 'toggle',
 470                                         'section' => 'rendering',
 471                                         'label-message' => 'tog-justify',
 472                                 );
 473                 $defaultPreferences['numberheadings'] =
 474                                 array(
 475                                         'type' => 'toggle',
 476                                         'section' => 'rendering',
 477                                         'label-message' => 'tog-numberheadings',
 478                                 );
 479
 480                 ## Editing #####################################
 481                 $defaultPreferences['cols'] =
 482                                 array(
 483                                         'type' => 'int',
 484                                         'label-message' => 'columns',
 485                                         'section' => 'editing',
 486                                         'min' => 4,
 487                                         'max' => 1000,
 488                                 );
 489                 $defaultPreferences['rows'] =
 490                                 array(
 491                                         'type' => 'int',
 492                                         'label-message' => 'rows',
 493                                         'section' => 'editing',
 494                                         'min' => 4,
 495                                         'max' => 1000,
 496                                 );
 497                 $defaultPreferences['previewontop'] =
 498                                 array(
 499                                         'type' => 'toggle',
 500                                         'section' => 'editing',
 501                                         'label-message' => 'tog-previewontop',
 502                                 );
 503                 $defaultPreferences['previewonfirst'] =
 504                                 array(
 505                                         'type' => 'toggle',
 506                                         'section' => 'editing',
 507                                         'label-message' => 'tog-previewonfirst',
 508                                 );
 509                 $defaultPreferences['editsection'] =
 510                                 array(
 511                                         'type' => 'toggle',
 512                                         'section' => 'editing',
 513                                         'label-message' => 'tog-editsection',
 514                                 );
 515                 $defaultPreferences['editsectiononrightclick'] =
 516                                 array(
 517                                         'type' => 'toggle',
 518                                         'section' => 'editing',
 519                                         'label-message' => 'tog-editsectiononrightclick',
 520                                 );
 521                 $defaultPreferences['editondblclick'] =
 522                                 array(
 523                                         'type' => 'toggle',
 524                                         'section' => 'editing',
 525                                         'label-message' => 'tog-editondblclick',
 526                                 );
 527                 $defaultPreferences['editwidth'] =
 528                                 array(
 529                                         'type' => 'toggle',
 530                                         'section' => 'editing',
 531                                         'label-message' => 'tog-editwidth',
 532                                 );
 533                 $defaultPreferences['showtoolbar'] =
 534                                 array(
 535                                         'type' => 'toggle',
 536                                         'section' => 'editing',
 537                                         'label-message' => 'tog-showtoolbar',
 538                                 );
 539                 $defaultPreferences['minordefault'] =
 540                                 array(
 541                                         'type' => 'toggle',
 542                                         'section' => 'editing',
 543                                         'label-message' => 'tog-minordefault',
 544                                 );
 545                 $defaultPreferences['externaleditor'] =
 546                                 array(
 547                                         'type' => 'toggle',
 548                                         'section' => 'editing',
 549                                         'label-message' => 'tog-externaleditor',
 550                                 );
 551                 $defaultPreferences['externaldiff'] =
 552                                 array(
 553                                         'type' => 'toggle',
 554                                         'section' => 'editing',
 555                                         'label-message' => 'tog-externaldiff',
 556                                 );
 557                 $defaultPreferences['forceeditsummary'] =
 558                                 array(
 559                                         'type' => 'toggle',
 560                                         'section' => 'editing',
 561                                         'label-message' => 'tog-forceeditsummary',
 562                                 );
 563                 $defaultPreferences['uselivepreview'] =
 564                                 array(
 565                                         'type' => 'toggle',
 566                                         'section' => 'editing',
 567                                         'label-message' => 'tog-uselivepreview',
 568                                 );
 569
 570                 ## RecentChanges #####################################
 571                 $defaultPreferences['rcdays'] =
 572                                 array(
 573                                         'type' => 'int',
 574                                         'label-message' => 'recentchangesdays',
 575                                         'section' => 'rc',
 576                                         'min' => 1,
 577                                         'max' => ceil($wgRCMaxAge / (3600*24)),
 578                                 );
 579                 $defaultPreferences['rclimit'] =
 580                                 array(
 581                                         'type' => 'int',
 582                                         'label-message' => 'recentchangescount',
 583                                         'section' => 'rc',
 584                                 );
 585                 $defaultPreferences['usenewrc'] =
 586                                 array(
 587                                         'type' => 'toggle',
 588                                         'label-message' => 'tog-usenewrc',
 589                                         'section' => 'rc',
 590                                 );
 591                 $defaultPreferences['hideminor'] =
 592                                 array(
 593                                         'type' => 'toggle',
 594                                         'label-message' => 'tog-hideminor',
 595                                         'section' => 'rc',
 596                                 );
 597
 598                 global $wgUseRCPatrol;
 599                 if ($wgUseRCPatrol) {
 600                         $defaultPreferences['hidepatrolled'] =
 601                                         array(
 602                                                 'type' => 'toggle',
 603                                                 'section' => 'rc',
 604                                                 'label-message' => 'tog-hidepatrolled',
 605                                         );
 606                         $defaultPreferences['newpageshidepatrolled'] =
 607                                         array(
 608                                                 'type' => 'toggle',
 609                                                 'section' => 'rc',
 610                                                 'label-message' => 'tog-newpageshidepatrolled',
 611                                         );
 612                 }
 613
 614                 global $wgRCShowWatchingUsers;
 615                 if ($wgRCShowWatchingUsers) {
 616                         $defaultPreferences['shownumberswatching'] =
 617                                         array(
 618                                                 'type' => 'toggle',
 619                                                 'section' => 'rc',
 620                                                 'label-message' => 'tog-shownumberswatching',
 621                                         );
 622                 }
 623
 624                 ## Watchlist #####################################
 625                 $defaultPreferences['wllimit'] =
 626                                 array(
 627                                         'type' => 'int',
 628                                         'min' => 0,
 629                                         'max' => 1000,
 630                                         'label-message' => 'prefs-watchlist-edits',
 631                                         'section' => 'watchlist'
 632                                 );
 633                 $defaultPreferences['watchlistdays'] =
 634                                 array(
 635                                         'type' => 'int',
 636                                         'min' => 0,
 637                                         'max' => 7,
 638                                         'section' => 'watchlist',
 639                                         'label-message' => 'prefs-watchlist-days',
 640                                 );
 641                 $defaultPreferences['extendwatchlist'] =
 642                                 array(
 643                                         'type' => 'toggle',
 644                                         'section' => 'watchlist',
 645                                         'label-message' => 'tog-extendwatchlist',
 646                                 );
 647                 $defaultPreferences['watchlisthideminor'] =
 648                                 array(
 649                                         'type' => 'toggle',
 650                                         'section' => 'watchlist',
 651                                         'label-message' => 'tog-watchlisthideminor',
 652                                 );
 653                 $defaultPreferences['watchlisthidebots'] =
 654                                 array(
 655                                         'type' => 'toggle',
 656                                         'section' => 'watchlist',
 657                                         'label-message' => 'tog-watchlisthidebots',
 658                                 );
 659                 $defaultPreferences['watchlisthideown'] =
 660                                 array(
 661                                         'type' => 'toggle',
 662                                         'section' => 'watchlist',
 663                                         'label-message' => 'tog-watchlisthideown',
 664                                 );
 665                 $defaultPreferences['watchlisthideanons'] =
 666                                 array(
 667                                         'type' => 'toggle',
 668                                         'section' => 'watchlist',
 669                                         'label-message' => 'tog-watchlisthideanons',
 670                                 );
 671                 $defaultPreferences['watchlisthideliu'] =
 672                                 array(
 673                                         'type' => 'toggle',
 674                                         'section' => 'watchlist',
 675                                         'label-message' => 'tog-watchlisthideliu',
 676                                 );
 677
 678                 if ( $wgUseRCPatrol ) {
 679                         $defaultPreferences['watchlisthidepatrolled'] =
 680                                         array(
 681                                                 'type' => 'toggle',
 682                                                 'section' => 'watchlist',
 683                                                 'label-message' => 'tog-watchlisthidepatrolled',
 684                                         );
 685                 }
 686
 687                 $watchTypes = array( 'edit' => 'watchdefault',
 688                                                                 'move' => 'watchmoves',
 689                                                                 'delete' => 'watchdeletion' );
 690
 691                 // Kinda hacky
 692                 if( $user->isAllowed( 'createpage' ) || $user->isAllowed( 'createtalk' ) ) {
 693                         $watchTypes['read'] = 'watchcreations';
 694                 }
 695
 696                 foreach( $watchTypes as $action => $pref ) {
 697                         if ( $user->isAllowed( $action ) ) {
 698                                 $defaultPreferences[$pref] = array(
 699                                         'type' => 'toggle',
 700                                         'section' => 'watchlist',
 701                                         'label-message' => "tog-$pref",
 702                                 );
 703                         }
 704                 }
 705
 706                 ## Search #####################################
 707                 $defaultPreferences['searchlimit'] =
 708                                 array(
 709                                         'type' => 'int',
 710                                         'label-message' => 'resultsperpage',
 711                                         'section' => 'searchoptions',
 712                                         'min' => 0,
 713                                 );
 714                 $defaultPreferences['contextlines'] =
 715                                 array(
 716                                         'type' => 'int',
 717                                         'label-message' => 'contextlines',
 718                                         'section' => 'searchoptions',
 719                                         'min' => 0,
 720                                 );
 721                 $defaultPreferences['contextchars'] =
 722                                 array(
 723                                         'type' => 'int',
 724                                         'label-message' => 'contextchars',
 725                                         'section' => 'searchoptions',
 726                                         'min' => 0,
 727                                 );
 728
 729                 // Searchable namespaces back-compat with old format
 730                 $searchableNamespaces = SearchEngine::searchableNamespaces();
 731
 732                 $nsOptions = array();
 733                 foreach( $wgContLang->getNamespaces() as $ns => $name ) {
 734                         if ($ns < 0) continue;
 735                         $displayNs = str_replace( '_', ' ', $name );
 736
 737                         if (!$displayNs) $displayNs = wfMsg( 'blanknamespace' );
 738
 739                         $nsOptions[$displayNs] = $ns;
 740                 }
 741
 742                 $defaultPreferences['searchnamespaces'] =
 743                                 array(
 744                                         'type' => 'multiselect',
 745                                         'label-message' => 'defaultns',
 746                                         'options' => $nsOptions,
 747                                         'section' => 'searchoptions',
 748                                         'prefix' => 'searchNs',
 749                                 );
 750
 751                 global $wgEnableMWSuggest;
 752                 if ($wgEnableMWSuggest) {
 753                         $defaultPreferences['disablesuggest'] =
 754                                         array(
 755                                                 'type' => 'toggle',
 756                                                 'label-message' => 'mwsuggest-disable',
 757                                                 'section' => 'searchoptions',
 758                                         );
 759                 }
 760
 761                 ## Misc #####################################
 762                 $defaultPreferences['diffonly'] =
 763                                 array(
 764                                         'type' => 'toggle',
 765                                         'section' => 'misc',
 766                                         'label-message' => 'tog-diffonly',
 767                                 );
 768                 $defaultPreferences['norollbackdiff'] =
 769                                 array(
 770                                         'type' => 'toggle',
 771                                         'section' => 'misc',
 772                                         'label-message' => 'tog-norollbackdiff',
 773                                 );
 774
 775                 wfRunHooks( 'GetPreferences', array( $user, &$defaultPreferences ) );
 776
 777                 ## Prod in defaults from the user
 778                 global $wgDefaultUserOptions;
 779                 foreach( $defaultPreferences as $name => &$info ) {
 780                         $prefFromUser = self::getOptionFromUser( $name, $info, $user );
 781                         $field = HTMLForm::loadInputFromParameters( $info ); // For validation
 782                         $globalDefault = isset($wgDefaultUserOptions[$name])
 783                                                                 ? $wgDefaultUserOptions[$name]
 784                                                                 : null;
 785
 786                         // If it validates, set it as the default
 787                         if ( isset($info['default']) ) {
 788                                 // Already set, no problem
 789                                 continue;
 790                         } elseif ( !is_null( $prefFromUser ) && // Make sure we're not just pulling nothing
 791                                         $field->validate( $prefFromUser, $user->mOptions ) ) {
 792                                 $info['default'] = $prefFromUser;
 793                         } elseif( $field->validate( $globalDefault, $user->mOptions ) ) {
 794                                 $info['default'] = $globalDefault;
 795                         }
 796                 }
 797
 798                 self::$defaultPreferences = $defaultPreferences;
 799
 800                 return $defaultPreferences;
 801         }
 802
 803         // Pull option from a user account. Handles stuff like array-type preferences.
 804         static function getOptionFromUser( $name, $info, $user ) {
 805                 $val = $user->getOption( $name );
 806
 807                 // Handling for array-type preferences
 808                 if ( ( isset($info['type']) && $info['type'] == 'multiselect' ) ||
 809                                 ( isset($info['class']) && $info['class'] == 'HTMLMultiSelectField' ) ) {
 810
 811                         $options = HTMLFormField::flattenOptions($info['options']);
 812                         $prefix = isset($info['prefix']) ? $info['prefix'] : $name;
 813                         $val = array();
 814
 815                         foreach( $options as $label => $value ) {
 816                                 if ($user->getOption( "$prefix$value" ) ) {
 817                                         $val[] = $value;
 818                                 }
 819                         }
 820                 }
 821
 822                 return $val;
 823         }
 824
 825         static function generateSkinOptions( $user ) {
 826                 global $wgDefaultSkin;
 827                 $ret = array();
 828
 829                 $mptitle = Title::newMainPage();
 830                 $previewtext = wfMsg( 'skin-preview' );
 831                 # Only show members of Skin::getSkinNames() rather than
 832                 # $skinNames (skins is all skin names from Language.php)
 833                 $validSkinNames = Skin::getUsableSkins();
 834                 # Sort by UI skin name. First though need to update validSkinNames as sometimes
 835                 # the skinkey & UI skinname differ (e.g. "standard" skinkey is "Classic" in the UI).
 836                 foreach ( $validSkinNames as $skinkey => &$skinname ) {
 837                         $msgName = "skinname-{$skinkey}";
 838                         $localisedSkinName = wfMsg( $msgName );
 839                         if ( !wfEmptyMsg( $msgName, $localisedSkinName ) )  {
 840                                 $skinname = $localisedSkinName;
 841                         }
 842                 }
 843                 asort($validSkinNames);
 844                 $sk = $user->getSkin();
 845
 846                 foreach( $validSkinNames as $skinkey => $sn ) {
 847                         $mplink = htmlspecialchars( $mptitle->getLocalURL( "useskin=$skinkey" ) );
 848                         $previewlink = "(<a target='_blank' href=\"$mplink\">$previewtext</a>)";
 849                         $extraLinks = '';
 850                         global $wgAllowUserCss, $wgAllowUserJs;
 851                         if( $wgAllowUserCss ) {
 852                                 $cssPage = Title::makeTitleSafe( NS_USER, $user->getName().'/'.$skinkey.'.css' );
 853                                 $customCSS = $sk->makeLinkObj( $cssPage, wfMsgExt('prefs-custom-css', array() ) );
 854                                 $extraLinks .= " ($customCSS)";
 855                         }
 856                         if( $wgAllowUserJs ) {
 857                                 $jsPage = Title::makeTitleSafe( NS_USER, $user->getName().'/'.$skinkey.'.js' );
 858                                 $customJS = $sk->makeLinkObj( $jsPage, wfMsgHtml('prefs-custom-js') );
 859                                 $extraLinks .= " ($customJS)";
 860                         }
 861                         if( $skinkey == $wgDefaultSkin )
 862                                 $sn .= ' (' . wfMsg( 'default' ) . ')';
 863                         $display = "$sn $previewlink{$extraLinks}";
 864                         $ret[$display] = $skinkey;
 865                 }
 866
 867                 return $ret;
 868         }
 869
 870         static function getDateOptions() {
 871                 global $wgLang;
 872                 $dateopts = $wgLang->getDatePreferences();
 873
 874                 $ret = array();
 875
 876                 if ($dateopts) {
 877                         $idCnt = 0;
 878                         $epoch = '20010115161234'; # Wikipedia day
 879                         foreach( $dateopts as $key ) {
 880                                 if( $key == 'default' ) {
 881                                         $formatted = wfMsg( 'datedefault' );
 882                                 } else {
 883                                         $formatted = $wgLang->timeanddate( $epoch, false, $key );
 884                                 }
 885                                 $ret[$formatted] = $key;
 886                         }
 887                 }
 888                 return $ret;
 889         }
 890
 891         static function getImageSizes() {
 892                 global $wgImageLimits;
 893
 894                 $ret = array();
 895
 896                 foreach ( $wgImageLimits as $index => $limits ) {
 897                         $display = "{$limits[0]}×{$limits[1]}" . wfMsg('unit-pixel');
 898                         $ret[$display] = $index;
 899                 }
 900
 901                 return $ret;
 902         }
 903
 904         static function getThumbSizes() {
 905                 global $wgThumbLimits;
 906
 907                 $ret = array();
 908
 909                 foreach ( $wgThumbLimits as $index => $size ) {
 910                         $display = $size . wfMsg('unit-pixel');
 911                         $ret[$display] = $index;
 912                 }
 913
 914                 return $ret;
 915         }
 916
 917         static function validateSignature( $signature, $alldata ) {
 918                 global $wgParser, $wgMaxSigChars, $wgLang;
 919                 if( mb_strlen( $signature ) > $wgMaxSigChars ) {
 920                         return
 921                                 Xml::element( 'span', array( 'class' => 'error' ),
 922                                         wfMsgExt( 'badsiglength', 'parsemag',
 923                                                 $wgLang->formatNum( $wgMaxSigChars )
 924                                         )
 925                                 );
 926                 } elseif( !empty( $alldata['fancysig'] ) &&
 927                                 false === $wgParser->validateSig( $signature ) ) {
 928                         return Xml::element( 'span', array( 'class' => 'error' ), wfMsg( 'badsig' ) );
 929                 } else {
 930                         return true;
 931                 }
 932         }
 933
 934         static function cleanSignature( $signature, $alldata ) {
 935                 global $wgParser;
 936                 if( $alldata['fancysig'] ) {
 937                         $signature = $wgParser->cleanSig( $signature );
 938                 } else {
 939                         // When no fancy sig used, make sure ~{3,5} get removed.
 940                         $signature = $wgParser->cleanSigInSig( $signature );
 941                 }
 942
 943                 return $signature;
 944         }
 945
 946         static function validateEmail( $email, $alldata ) {
 947                 global $wgUser; // To check
 948
 949                 if ( $email && !$wgUser->isValidEmailAddr( $email ) ) {
 950                         return wfMsgExt( 'invalidemailaddress', 'parseinline' );
 951                 }
 952
 953                 global $wgEmailConfirmToEdit;
 954                 if( $wgEmailConfirmToEdit && !$email ) {
 955                         return wfMsgExt( 'noemailtitle', 'parseinline' );
 956                 }
 957                 return true;
 958         }
 959
 960         static function getFormObject( $user ) {
 961                 $formDescriptor = Preferences::getPreferences( $user );
 962                 $htmlForm = new PreferencesForm( $formDescriptor, 'prefs' );
 963
 964                 $htmlForm->setSubmitText( wfMsg('saveprefs') );
 965                 $htmlForm->setTitle( SpecialPage::getTitleFor( 'Preferences' ) );
 966                 $htmlForm->setSubmitID( 'prefsubmit' );
 967                 $htmlForm->setSubmitCallback( array( 'Preferences', 'tryFormSubmit' ) );
 968
 969                 return $htmlForm;
 970         }
 971
 972         static function getTimezoneOptions() {
 973                 $opt = array();
 974
 975                 global $wgLocalTZoffset;
 976
 977                 $opt[wfMsg( 'timezoneuseserverdefault' )] = "System|$wgLocalTZoffset";
 978                 $opt[wfMsg( 'timezoneuseoffset' )] = 'other';
 979                 $opt[wfMsg( 'guesstimezone' )] = 'guess';
 980
 981                 if ( function_exists( 'timezone_identifiers_list' ) ) {
 982                         # Read timezone list
 983                         $tzs = timezone_identifiers_list();
 984                         sort( $tzs );
 985
 986                         $tzRegions = array();
 987                         $tzRegions['Africa'] = wfMsg( 'timezoneregion-africa' );
 988                         $tzRegions['America'] = wfMsg( 'timezoneregion-america' );
 989                         $tzRegions['Antarctica'] = wfMsg( 'timezoneregion-antarctica' );
 990                         $tzRegions['Arctic'] = wfMsg( 'timezoneregion-arctic' );
 991                         $tzRegions['Asia'] = wfMsg( 'timezoneregion-asia' );
 992                         $tzRegions['Atlantic'] = wfMsg( 'timezoneregion-atlantic' );
 993                         $tzRegions['Australia'] = wfMsg( 'timezoneregion-australia' );
 994                         $tzRegions['Europe'] = wfMsg( 'timezoneregion-europe' );
 995                         $tzRegions['Indian'] = wfMsg( 'timezoneregion-indian' );
 996                         $tzRegions['Pacific'] = wfMsg( 'timezoneregion-pacific' );
 997                         asort( $tzRegions );
 998
 999                         $prefill = array_fill_keys( array_values($tzRegions), array() );
1000                         $opt = array_merge( $opt, $prefill );
1001
1002                         $now = date_create( 'now' );
1003
1004                         foreach ( $tzs as $tz ) {
1005                                 $z = explode( '/', $tz, 2 );
1006
1007                                 # timezone_identifiers_list() returns a number of
1008                                 # backwards-compatibility entries. This filters them out of the
1009                                 # list presented to the user.
1010                                 if ( count( $z ) != 2 || !array_key_exists( $z[0], $tzRegions ) )
1011                                         continue;
1012
1013                                 # Localize region
1014                                 $z[0] = $tzRegions[$z[0]];
1015
1016                                 $minDiff = floor( timezone_offset_get( timezone_open( $tz ), $now ) / 60 );
1017
1018                                 $display = str_replace( '_', ' ', $z[0] . '/' . $z[1] );
1019                                 $value = "ZoneInfo|$minDiff|$tz";
1020
1021                                 $opt[$z[0]][$display] = $value;
1022                         }
1023                 }
1024                 return $opt;
1025         }
1026
1027         static function filterTimezoneInput( $tz, $alldata ) {
1028                 $data = explode( '|', $tz, 3 );
1029                 switch ( $data[0] ) {
1030                         case 'ZoneInfo':
1031                         case 'System':
1032                                 return $tz;
1033                         default:
1034                                 $data = explode( ':', $tz, 2 );
1035                                 $minDiff = 0;
1036                                 if( count( $data ) == 2 ) {
1037                                         $data[0] = intval( $data[0] );
1038                                         $data[1] = intval( $data[1] );
1039                                         $minDiff = abs( $data[0] ) * 60 + $data[1];
1040                                         if ( $data[0] < 0 ) $minDiff = -$minDiff;
1041                                 } else {
1042                                         $minDiff = intval( $data[0] ) * 60;
1043                                 }
1044
1045                                 # Max is +14:00 and min is -12:00, see:
1046                                 # http://en.wikipedia.org/wiki/Timezone
1047                                 $minDiff = min( $minDiff, 840 );  # 14:00
1048                                 $minDiff = max( $minDiff, -720 ); # -12:00
1049                                 return 'Offset|'.$minDiff;
1050                 }
1051         }
1052
1053         static function tryFormSubmit( $formData ) {
1054                 global $wgUser, $wgEmailAuthentication, $wgEnableEmail;
1055
1056                 // Filter input
1057                 foreach( array_keys($formData) as $name ) {
1058                         if ( isset(self::$saveFilters[$name]) ) {
1059                                 $formData[$name] =
1060                                         call_user_func( self::$saveFilters[$name], $formData[$name], $formData );
1061                         }
1062                 }
1063
1064                 // Stuff that shouldn't be saved as a preference.
1065                 $saveBlacklist = array(
1066                                 'realname',
1067                                 'emailaddress',
1068                         );
1069
1070                 if( $wgEnableEmail ) {
1071                         $newadr = $formData['emailaddress'];
1072                         $oldadr = $wgUser->getEmail();
1073                         if( ($newadr != '') && ($newadr != $oldadr) ) {
1074                                 # the user has supplied a new email address on the login page
1075                                 # new behaviour: set this new emailaddr from login-page into user database record
1076                                 $wgUser->setEmail( $newadr );
1077                                 # but flag as "dirty" = unauthenticated
1078                                 $wgUser->invalidateEmail();
1079                                 if ($wgEmailAuthentication) {
1080                                         # Mail a temporary password to the dirty address.
1081                                         # User can come back through the confirmation URL to re-enable email.
1082                                         $result = $wgUser->sendConfirmationMail();
1083                                         if( WikiError::isError( $result ) ) {
1084                                                 return wfMsg( 'mailerror', htmlspecialchars( $result->getMessage() ) );
1085                                         } else {
1086                                                 // TODO return this somehow
1087 #                                               wfMsg( 'eauthentsent', $wgUser->getName() );
1088                                         }
1089                                 }
1090                         } else {
1091                                 $wgUser->setEmail( $newadr );
1092                         }
1093                         if( $oldadr != $newadr ) {
1094                                 wfRunHooks( 'PrefsEmailAudit', array( $wgUser, $oldadr, $newadr ) );
1095                         }
1096                 }
1097
1098                 // Fortunately, the realname field is MUCH simpler
1099                 global $wgAllowRealName;
1100                 if ($wgAllowRealName) {
1101                         $realName = $formData['realname'];
1102                         $wgUser->setRealName( $realName );
1103                 }
1104
1105                 foreach( $saveBlacklist as $b )
1106                         unset( $formData[$b] );
1107
1108                 //  Keeps old preferences from interfering due to back-compat
1109                 //  code, etc.
1110                 $wgUser->resetOptions();
1111
1112                 foreach( $formData as $key => $value ) {
1113                         $wgUser->setOption( $key, $value );
1114                 }
1115
1116                 $wgUser->saveSettings();
1117
1118                 // Done
1119                 global $wgOut;
1120                 $wgOut->redirect( SpecialPage::getTitleFor( 'Preferences' )->getFullURL( 'success' ) );
1121
1122                 return true;
1123         }
1124
1125         public static function loadOldSearchNs( $user ) {
1126                 $searchableNamespaces = SearchEngine::searchableNamespaces();
1127                 // Back compat with old format
1128                 $arr = array();
1129
1130                 foreach( $searchableNamespaces as $ns => $name ) {
1131                         if( $user->getOption( 'searchNs' . $ns ) ) {
1132                                 $arr[] = $ns;
1133                         }
1134                 }
1135
1136                 return $arr;
1137         }
1138 }
1139
1140 /** Some tweaks to allow js prefs to work */
1141 class PreferencesForm extends HTMLForm {
1142
1143         function wrapForm( $html ) {
1144                 $html = Xml::tags( 'div', array( 'id' => 'preferences' ), $html );
1145
1146                 return parent::wrapForm( $html );
1147         }
1148
1149         function getButtons() {
1150                 $html = parent::getButtons();
1151
1152                 global $wgUser;
1153
1154                 $sk = $wgUser->getSkin();
1155                 $t = SpecialPage::getTitleFor( 'Preferences', 'reset' );
1156
1157                 $html .= "\n" . $sk->link( $t, wfMsg( 'restoreprefs' ) );
1158
1159                 return $html;
1160         }
1161
1162         function filterDataForSubmit( $data ) {
1163                 // Support for separating MultiSelect preferences into multiple preferences
1164                 // Due to lack of array support.
1165                 foreach( $this->mFlatFields as $fieldname => $field ) {
1166                         $info = $field->mParams;
1167                         if ($field instanceof HTMLMultiSelectField) {
1168                                 $options = HTMLFormField::flattenOptions( $info['options'] );
1169                                 $prefix = isset($info['prefix']) ? $info['prefix'] : $fieldname;
1170
1171                                 foreach( $options as $opt ) {
1172                                         $data["$prefix$opt"] = in_array( $opt, $data[$fieldname] );
1173                                 }
1174
1175                                 unset( $data[$fieldname] );
1176                         }
1177                 }
1178
1179                 return $data;
1180         }
1181 }