includes/User.php

   1 <?php
   2 # See user.doc
   3
   4 include_once( "WatchedItem.php" );
   5
   6 class User {
   7         /* private */ var $mId, $mName, $mPassword, $mEmail, $mNewtalk;
   8         /* private */ var $mRights, $mOptions;
   9         /* private */ var $mDataLoaded, $mNewpassword;
  10         /* private */ var $mSkin;
  11         /* private */ var $mBlockedby, $mBlockreason;
  12         /* private */ var $mTouched;
  13         /* private */ var $mCookiePassword;
  14
  15         function User()
  16         {
  17                 $this->loadDefaults();
  18         }
  19
  20         # Static factory method
  21         #
  22         function newFromName( $name )
  23         {
  24                 $u = new User();
  25
  26                 # Clean up name according to title rules
  27
  28                 $t = Title::newFromText( $name );
  29                 $u->setName( $t->getText() );
  30                 return $u;
  31         }
  32
  33         /* static */ function whoIs( $id )
  34         {
  35                 return wfGetSQL( "user", "user_name", "user_id=$id" );
  36         }
  37
  38         /* static */ function idFromName( $name )
  39         {
  40                 $nt = Title::newFromText( $name );
  41                 $sql = "SELECT user_id FROM user WHERE user_name='" .
  42                   wfStrencode( $nt->getText() ) . "'";
  43                 $res = wfQuery( $sql, DB_READ, "User::idFromName" );
  44
  45                 if ( 0 == wfNumRows( $res ) ) { return 0; }
  46                 else {
  47                         $s = wfFetchObject( $res );
  48                         return $s->user_id;
  49                 }
  50         }
  51
  52         # does the string match an anonymous user IP address?
  53         /* static */ function isIP( $name ) {
  54                 return preg_match("/^\d{1,3}\.\d{1,3}.\d{1,3}\.\d{1,3}$/",$name);
  55
  56         }
  57
  58         /* static */ function randomPassword()
  59         {
  60                 $pwchars = "ABCDEFGHJKLMNPQRSTUVWXYZabcdefghjkmnpqrstuvwxyz";
  61                 $l = strlen( $pwchars ) - 1;
  62
  63                 wfSeedRandom();
  64                 $np = $pwchars{mt_rand( 0, $l )} . $pwchars{mt_rand( 0, $l )} .
  65                   $pwchars{mt_rand( 0, $l )} . chr( mt_rand(48, 57) ) .
  66                   $pwchars{mt_rand( 0, $l )} . $pwchars{mt_rand( 0, $l )} .
  67                   $pwchars{mt_rand( 0, $l )};
  68                 return $np;
  69         }
  70
  71         function loadDefaults()
  72         {
  73                 global $wgLang, $wgIP;
  74                 global $wgNamespacesToBeSearchedDefault;
  75
  76                 $this->mId = $this->mNewtalk = 0;
  77                 $this->mName = $wgIP;
  78                 $this->mEmail = "";
  79                 $this->mPassword = $this->mNewpassword = "";
  80                 $this->mRights = array();
  81                 $defOpt = $wgLang->getDefaultUserOptions() ;
  82                 foreach ( $defOpt as $oname => $val ) {
  83                         $this->mOptions[$oname] = $val;
  84                 }
  85                 foreach ($wgNamespacesToBeSearchedDefault as $nsnum => $val) {
  86                         $this->mOptions["searchNs".$nsnum] = $val;
  87                 }
  88                 unset( $this->mSkin );
  89                 $this->mDataLoaded = false;
  90                 $this->mBlockedby = -1; # Unset
  91                 $this->mTouched = '0'; # Allow any pages to be cached
  92                 $this->cookiePassword = "";
  93         }
  94
  95         /* private */ function getBlockedStatus()
  96         {
  97                 global $wgIP, $wgBlockCache;
  98
  99                 if ( -1 != $this->mBlockedby ) { return; }
 100
 101                 $this->mBlockedby = 0;
 102
 103                 # User blocking
 104                 if ( $this->mId ) {
 105                         $block = new Block();
 106                         if ( $block->load( $wgIP , $this->mId ) ) {
 107                                 $this->mBlockedby = $block->mBy;
 108                                 $this->mBlockreason = $block->mReason;
 109                         }
 110                 }
 111
 112                 # IP/range blocking
 113                 if ( !$this->mBlockedby ) {
 114                         $block = $wgBlockCache->get( $wgIP );
 115                         if ( $block !== false ) {
 116                                 $this->mBlockedby = $block->mBy;
 117                                 $this->mBlockreason = $block->mReason;
 118                         }
 119                 }
 120         }
 121
 122         function isBlocked()
 123         {
 124                 $this->getBlockedStatus();
 125                 if ( 0 == $this->mBlockedby ) { return false; }
 126                 return true;
 127         }
 128
 129         function blockedBy() {
 130                 $this->getBlockedStatus();
 131                 return $this->mBlockedby;
 132         }
 133
 134         function blockedFor() {
 135                 $this->getBlockedStatus();
 136                 return $this->mBlockreason;
 137         }
 138
 139         function SetupSession() {
 140                 global $wgSessionsInMemcached, $wgCookiePath, $wgCookieDomain;
 141                 if( $wgSessionsInMemcached ) {
 142                         include_once( "MemcachedSessions.php" );
 143                 }
 144                 session_set_cookie_params( 0, $wgCookiePath, $wgCookieDomain );
 145                 session_cache_limiter( "private, must-revalidate" );
 146                 session_start();
 147         }
 148
 149         /* static */ function loadFromSession()
 150         {
 151                 global $wgMemc, $wgDBname;
 152
 153                 if ( isset( $_SESSION['wsUserID'] ) ) {
 154                         if ( 0 != $_SESSION['wsUserID'] ) {
 155                                 $sId = $_SESSION['wsUserID'];
 156                         } else {
 157                                 return new User();
 158                         }
 159                 } else if ( isset( $_COOKIE["{$wgDBname}UserID"] ) ) {
 160                         $sId = IntVal( $_COOKIE["{$wgDBname}UserID"] );
 161                         $_SESSION['wsUserID'] = $sId;
 162                 } else {
 163                         return new User();
 164                 }
 165                 if ( isset( $_SESSION['wsUserName'] ) ) {
 166                         $sName = $_SESSION['wsUserName'];
 167                 } else if ( isset( $_COOKIE["{$wgDBname}UserName"] ) ) {
 168                         $sName = $_COOKIE["{$wgDBname}UserName"];
 169                         $_SESSION['wsUserName'] = $sName;
 170                 } else {
 171                         return new User();
 172                 }
 173
 174                 $passwordCorrect = FALSE;
 175                 $user = $wgMemc->get( $key = "$wgDBname:user:id:$sId" );
 176                 if($makenew = !$user) {
 177                         wfDebug( "User::loadFromSession() unable to load from memcached\n" );
 178                         $user = new User();
 179                         $user->mId = $sId;
 180                         $user->loadFromDatabase();
 181                 } else {
 182                         wfDebug( "User::loadFromSession() got from cache!\n" );
 183                 }
 184
 185                 if ( isset( $_SESSION['wsUserPassword'] ) ) {
 186                         $passwordCorrect = $_SESSION['wsUserPassword'] == $user->mPassword;
 187                 } else if ( isset( $_COOKIE["{$wgDBname}Password"] ) ) {
 188                         $user->mCookiePassword = $_COOKIE["{$wgDBname}Password"];
 189                         $_SESSION['wsUserPassword'] = $user->addSalt( $user->mCookiePassword );
 190                         $passwordCorrect = $_SESSION['wsUserPassword'] == $user->mPassword;
 191                 } else {
 192                         return new User(); # Can't log in from session
 193                 }
 194
 195                 if ( ( $sName == $user->mName ) && $passwordCorrect ) {
 196                         if($makenew) {
 197                                 if($wgMemc->set( $key, $user ))
 198                                         wfDebug( "User::loadFromSession() successfully saved user\n" );
 199                                 else
 200                                         wfDebug( "User::loadFromSession() unable to save to memcached\n" );
 201                         }
 202                         $user->spreadBlock();
 203                         return $user;
 204                 }
 205                 return new User(); # Can't log in from session
 206         }
 207
 208         function loadFromDatabase()
 209         {
 210                 global $wgCommandLineMode;
 211                 if ( $this->mDataLoaded || $wgCommandLineMode ) {
 212                         return;
 213                 }
 214
 215                 # Paranoia
 216                 $this->mId = IntVal( $this->mId );
 217
 218                 # check in separate table if there are changes to the talk page
 219                 $this->mNewtalk=0; # reset talk page status
 220                 if($this->mId) {
 221                         $sql = "SELECT 1 FROM user_newtalk WHERE user_id={$this->mId}";
 222                         $res = wfQuery ($sql, DB_READ, "User::loadFromDatabase" );
 223
 224                         if (wfNumRows($res)>0) {
 225                                 $this->mNewtalk= 1;
 226                         }
 227                         wfFreeResult( $res );
 228                 } else {
 229                         global $wgDBname, $wgMemc;
 230                         $key = "$wgDBname:newtalk:ip:{$this->mName}";
 231                         $newtalk = $wgMemc->get( $key );
 232                         if( ! is_integer( $newtalk ) ){
 233                                 $sql = "SELECT 1 FROM user_newtalk WHERE user_ip='{$this->mName}'";
 234                                 $res = wfQuery ($sql, DB_READ, "User::loadFromDatabase" );
 235
 236                                 $this->mNewtalk = (wfNumRows($res)>0) ? 1 : 0;
 237                                 wfFreeResult( $res );
 238
 239                                 $wgMemc->set( $key, $this->mNewtalk, time() ); // + 1800 );
 240                         } else {
 241                                 $this->mNewtalk = $newtalk ? 1 : 0;
 242                         }
 243                 }
 244                 if(!$this->mId) {
 245                         $this->mDataLoaded = true;
 246                         return;
 247                 } # the following stuff is for non-anonymous users only
 248
 249                 $sql = "SELECT user_name,user_password,user_newpassword,user_email," .
 250                   "user_options,user_rights,user_touched FROM user WHERE user_id=" .
 251                   "{$this->mId}";
 252                 $res = wfQuery( $sql, DB_READ, "User::loadFromDatabase" );
 253
 254                 if ( wfNumRows( $res ) > 0 ) {
 255                         $s = wfFetchObject( $res );
 256                         $this->mName = $s->user_name;
 257                         $this->mEmail = $s->user_email;
 258                         $this->mPassword = $s->user_password;
 259                         $this->mNewpassword = $s->user_newpassword;
 260                         $this->decodeOptions( $s->user_options );
 261                         $this->mRights = explode( ",", strtolower( $s->user_rights ) );
 262                         $this->mTouched = $s->user_touched;
 263                 }
 264
 265                 wfFreeResult( $res );
 266                 $this->mDataLoaded = true;
 267         }
 268
 269         function getID() { return $this->mId; }
 270         function setID( $v ) {
 271                 $this->mId = $v;
 272                 $this->mDataLoaded = false;
 273         }
 274
 275         function getName() {
 276                 $this->loadFromDatabase();
 277                 return $this->mName;
 278         }
 279
 280         function setName( $str )
 281         {
 282                 $this->loadFromDatabase();
 283                 $this->mName = $str;
 284         }
 285
 286         function getNewtalk()
 287         {
 288                 $this->loadFromDatabase();
 289                 return ( 0 != $this->mNewtalk );
 290         }
 291
 292         function setNewtalk( $val )
 293         {
 294                 $this->loadFromDatabase();
 295                 $this->mNewtalk = $val;
 296                 $this->invalidateCache();
 297         }
 298
 299         function invalidateCache() {
 300                 $this->loadFromDatabase();
 301                 $this->mTouched = wfTimestampNow();
 302                 # Don't forget to save the options after this or
 303                 # it won't take effect!
 304         }
 305
 306         function validateCache( $timestamp ) {
 307                 $this->loadFromDatabase();
 308                 return ($timestamp >= $this->mTouched);
 309         }
 310
 311         function getPassword()
 312         {
 313                 $this->loadFromDatabase();
 314                 return $this->mPassword;
 315         }
 316
 317         function getNewpassword()
 318         {
 319                 $this->loadFromDatabase();
 320                 return $this->mNewpassword;
 321         }
 322
 323         function addSalt( $p )
 324         {
 325                 global $wgPasswordSalt;
 326                 if($wgPasswordSalt)
 327                         return md5( "{$this->mId}-{$p}" );
 328                 else
 329                         return $p;
 330         }
 331
 332         function encryptPassword( $p )
 333         {
 334                 return $this->addSalt( md5( $p ) );
 335         }
 336
 337         function setPassword( $str )
 338         {
 339                 $this->loadFromDatabase();
 340                 $this->setCookiePassword( $str );
 341                 $this->mPassword = $this->encryptPassword( $str );
 342                 $this->mNewpassword = "";
 343         }
 344
 345         function setCookiePassword( $str )
 346         {
 347                 $this->loadFromDatabase();
 348                 $this->mCookiePassword = md5( $str );
 349         }
 350
 351         function setNewpassword( $str )
 352         {
 353                 $this->loadFromDatabase();
 354                 $this->mNewpassword = $this->encryptPassword( $str );
 355         }
 356
 357         function getEmail()
 358         {
 359                 $this->loadFromDatabase();
 360                 return $this->mEmail;
 361         }
 362
 363         function setEmail( $str )
 364         {
 365                 $this->loadFromDatabase();
 366                 $this->mEmail = $str;
 367         }
 368
 369         function getOption( $oname )
 370         {
 371                 $this->loadFromDatabase();
 372                 if ( array_key_exists( $oname, $this->mOptions ) ) {
 373                         return $this->mOptions[$oname];
 374                 } else {
 375                         return "";
 376                 }
 377         }
 378
 379         function setOption( $oname, $val )
 380         {
 381                 $this->loadFromDatabase();
 382                 $this->mOptions[$oname] = $val;
 383                 $this->invalidateCache();
 384         }
 385
 386         function getRights()
 387         {
 388                 $this->loadFromDatabase();
 389                 return $this->mRights;
 390         }
 391
 392         function addRight( $rname )
 393         {
 394                 $this->loadFromDatabase();
 395                 array_push( $this->mRights, $rname );
 396                 $this->invalidateCache();
 397         }
 398
 399         function isSysop()
 400         {
 401                 $this->loadFromDatabase();
 402                 if ( 0 == $this->mId ) { return false; }
 403
 404                 return in_array( "sysop", $this->mRights );
 405         }
 406
 407         function isDeveloper()
 408         {
 409                 $this->loadFromDatabase();
 410                 if ( 0 == $this->mId ) { return false; }
 411
 412                 return in_array( "developer", $this->mRights );
 413         }
 414
 415         function isBureaucrat()
 416         {
 417                 $this->loadFromDatabase();
 418                 if ( 0 == $this->mId ) { return false; }
 419
 420                 return in_array( "bureaucrat", $this->mRights );
 421         }
 422
 423         function isBot()
 424         {
 425                 $this->loadFromDatabase();
 426
 427                 # Why was this here? I need a UID=0 conversion script [TS]
 428                 # if ( 0 == $this->mId ) { return false; }
 429
 430                 return in_array( "bot", $this->mRights );
 431         }
 432
 433         function &getSkin()
 434         {
 435                 if ( ! isset( $this->mSkin ) ) {
 436                         $skinNames = Skin::getSkinNames();
 437                         $s = $this->getOption( "skin" );
 438                         if ( "" == $s ) { $s = 'standard'; }
 439
 440                         if ( !isset( $skinNames[$s] ) ) {
 441                                 $fallback = array(
 442                                         'standard' => "Standard",
 443                                         'nostalgia' => "Nostalgia",
 444                                         'cologneblue' => "Cologne Blue");
 445                                 if(is_int($s) && isset( $fallback[$s]) ){
 446                                         $sn = $fallback[$s];
 447                                 } else {
 448                                         $sn = "SkinStandard";
 449                                 }
 450                         } else {
 451                                 $sn = "Skin" . $skinNames[$s];
 452                         }
 453                         $this->mSkin = new $sn;
 454                 }
 455                 return $this->mSkin;
 456         }
 457
 458         function isWatched( $title ) {
 459                 $wl = WatchedItem::fromUserTitle( $this, $title );
 460                 return $wl->isWatched();
 461         }
 462
 463         function addWatch( $title ) {
 464                 $wl = WatchedItem::fromUserTitle( $this, $title );
 465                 $wl->addWatch();
 466                 $this->invalidateCache();
 467         }
 468
 469         function removeWatch( $title ) {
 470                 $wl = WatchedItem::fromUserTitle( $this, $title );
 471                 $wl->removeWatch();
 472                 $this->invalidateCache();
 473         }
 474
 475
 476         /* private */ function encodeOptions()
 477         {
 478                 $a = array();
 479                 foreach ( $this->mOptions as $oname => $oval ) {
 480                         array_push( $a, "{$oname}={$oval}" );
 481                 }
 482                 $s = implode( "\n", $a );
 483                 return wfStrencode( $s );
 484         }
 485
 486         /* private */ function decodeOptions( $str )
 487         {
 488                 $a = explode( "\n", $str );
 489                 foreach ( $a as $s ) {
 490                         if ( preg_match( "/^(.[^=]*)=(.*)$/", $s, $m ) ) {
 491                                 $this->mOptions[$m[1]] = $m[2];
 492                         }
 493                 }
 494         }
 495
 496         function setCookies()
 497         {
 498                 global $wgCookieExpiration, $wgCookiePath, $wgCookieDomain, $wgDBname;
 499                 if ( 0 == $this->mId ) return;
 500                 $this->loadFromDatabase();
 501                 $exp = time() + $wgCookieExpiration;
 502
 503                 $_SESSION['wsUserID'] = $this->mId;
 504                 setcookie( "{$wgDBname}UserID", $this->mId, $exp, $wgCookiePath, $wgCookieDomain );
 505
 506                 $_SESSION['wsUserName'] = $this->mName;
 507                 setcookie( "{$wgDBname}UserName", $this->mName, $exp, $wgCookiePath, $wgCookieDomain );
 508
 509                 $_SESSION['wsUserPassword'] = $this->mPassword;
 510                 if ( 1 == $this->getOption( "rememberpassword" ) ) {
 511                         setcookie( "{$wgDBname}Password", $this->mCookiePassword, $exp, $wgCookiePath, $wgCookieDomain );
 512                 } else {
 513                         setcookie( "{$wgDBname}Password", "", time() - 3600 );
 514                 }
 515         }
 516
 517         function logout()
 518         {
 519                 global $wgCookiePath, $wgCookieDomain, $wgDBname;
 520                 $this->mId = 0;
 521
 522                 $_SESSION['wsUserID'] = 0;
 523
 524                 setcookie( "{$wgDBname}UserID", "", time() - 3600, $wgCookiePath, $wgCookieDomain );
 525                 setcookie( "{$wgDBname}Password", "", time() - 3600, $wgCookiePath, $wgCookieDomain );
 526         }
 527
 528         function saveSettings()
 529         {
 530                 global $wgMemc, $wgDBname;
 531
 532                 if ( ! $this->mNewtalk ) {
 533                         if( $this->mId ) {
 534                                 $sql="DELETE FROM user_newtalk WHERE user_id={$this->mId}";
 535                                 wfQuery ($sql, DB_WRITE, "User::saveSettings");
 536                         } else {
 537                                 $sql="DELETE FROM user_newtalk WHERE user_ip='{$this->mName}'";
 538                                 wfQuery ($sql, DB_WRITE, "User::saveSettings");
 539                                 $wgMemc->delete( "$wgDBname:newtalk:ip:{$this->mName}" );
 540                         }
 541                 }
 542                 if ( 0 == $this->mId ) { return; }
 543
 544                 $sql = "UPDATE user SET " .
 545                   "user_name= '" . wfStrencode( $this->mName ) . "', " .
 546                   "user_password= '" . wfStrencode( $this->mPassword ) . "', " .
 547                   "user_newpassword= '" . wfStrencode( $this->mNewpassword ) . "', " .
 548                   "user_email= '" . wfStrencode( $this->mEmail ) . "', " .
 549                   "user_options= '" . $this->encodeOptions() . "', " .
 550                   "user_rights= '" . wfStrencode( implode( ",", $this->mRights ) ) . "', " .
 551                   "user_touched= '" . wfStrencode( $this->mTouched ) .
 552                   "' WHERE user_id={$this->mId}";
 553                 wfQuery( $sql, DB_WRITE, "User::saveSettings" );
 554                 $wgMemc->delete( "$wgDBname:user:id:$this->mId" );
 555         }
 556
 557         # Checks if a user with the given name exists
 558         #
 559         function idForName()
 560         {
 561                 $gotid = 0;
 562                 $s = trim( $this->mName );
 563                 if ( 0 == strcmp( "", $s ) ) return 0;
 564
 565                 $sql = "SELECT user_id FROM user WHERE user_name='" .
 566                   wfStrencode( $s ) . "'";
 567                 $res = wfQuery( $sql, DB_READ, "User::idForName" );
 568                 if ( 0 == wfNumRows( $res ) ) { return 0; }
 569
 570                 $s = wfFetchObject( $res );
 571                 if ( "" == $s ) return 0;
 572
 573                 $gotid = $s->user_id;
 574                 wfFreeResult( $res );
 575                 return $gotid;
 576         }
 577
 578         function addToDatabase()
 579         {
 580                 $sql = "INSERT INTO user (user_name,user_password,user_newpassword," .
 581                   "user_email, user_rights, user_options) " .
 582                   " VALUES ('" . wfStrencode( $this->mName ) . "', '" .
 583                   wfStrencode( $this->mPassword ) . "', '" .
 584                   wfStrencode( $this->mNewpassword ) . "', '" .
 585                   wfStrencode( $this->mEmail ) . "', '" .
 586                   wfStrencode( implode( ",", $this->mRights ) ) . "', '" .
 587                   $this->encodeOptions() . "')";
 588                 wfQuery( $sql, DB_WRITE, "User::addToDatabase" );
 589                 $this->mId = $this->idForName();
 590         }
 591
 592         function spreadBlock()
 593         {
 594                 global $wgIP;
 595                 # If the (non-anonymous) user is blocked, this function will block any IP address
 596                 # that they successfully log on from.
 597                 $fname = "User::spreadBlock";
 598
 599                 wfDebug( "User:spreadBlock()\n" );
 600                 if ( $this->mId == 0 ) {
 601                         return;
 602                 }
 603
 604                 $userblock = Block::newFromDB( "", $this->mId );
 605                 if ( !$userblock->isValid() ) {
 606                         return;
 607                 }
 608
 609                 # Check if this IP address is already blocked
 610                 $ipblock = Block::newFromDB( $wgIP );
 611                 if ( $ipblock->isValid() ) {
 612                         # Just update the timestamp
 613                         $ipblock->updateTimestamp();
 614                         return;
 615                 }
 616
 617                 # Make a new block object with the desired properties
 618                 wfDebug( "Autoblocking {$this->mUserName}@{$wgIP}\n" );
 619                 $ipblock->mAddress = $wgIP;
 620                 $ipblock->mUser = 0;
 621                 $ipblock->mBy = $userblock->mBy;
 622                 $ipblock->mReason = wfMsg( "autoblocker", $this->getName(), $userblock->mReason );
 623                 $ipblock->mTimestamp = wfTimestampNow();
 624                 $ipblock->mAuto = 1;
 625                 $ipblock->mExpiry = Block::getAutoblockExpiry( $ipblock->mTimestamp );
 626
 627                 # Insert it
 628                 $ipblock->insert();
 629
 630         }
 631
 632         function getPageRenderingHash(){
 633                 static $hash = false;
 634                 if( $hash ){
 635                         return $hash;
 636                 }
 637
 638                 // stubthreshold is only included below for completeness,
 639                 // it will always be 0 when this function is called by parsercache.
 640
 641                 $confstr =        $this->getOption( "quickbar" );
 642                 $confstr .= "!" . $this->getOption( "underline" );
 643                 $confstr .= "!" . $this->getOption( "hover" );
 644                 $confstr .= "!" . $this->getOption( "skin" );
 645                 $confstr .= "!" . $this->getOption( "math" );
 646                 $confstr .= "!" . $this->getOption( "highlightbroken" );
 647                 $confstr .= "!" . $this->getOption( "stubthreshold" );
 648                 $confstr .= "!" . $this->getOption( "editsection" );
 649                 $confstr .= "!" . $this->getOption( "editsectiononrightclick" );
 650                 $confstr .= "!" . $this->getOption( "showtoc" );
 651                 $confstr .= "!" . $this->getOption( "date" );
 652
 653                 if(strlen($confstr) > 32)
 654                         $hash = md5($confstr);
 655                 else
 656                         $hash = $confstr;
 657                 return $hash;
 658         }
 659
 660         function isAllowedToCreateAccount()
 661         {
 662                 global $wgWhitelistAccount;
 663                 $allowed = false;
 664
 665                 if (!$wgWhitelistAccount) { return 1; }; // default behaviour
 666                 foreach ($wgWhitelistAccount as $right => $ok) {
 667                         $userHasRight = (!strcmp($right, "user") || in_array($right, $this->getRights()));
 668                         $allowed |= ($ok && $userHasRight);
 669                 }
 670                 return $allowed;
 671         }
 672
 673         # Set mDataLoaded, return previous value
 674         # Use this to prevent DB access in command-line scripts or similar situations
 675         function setLoaded( $loaded )
 676         {
 677                 wfSetVar( $this->mDataLoaded, $loaded );
 678         }
 679 }
 680
 681 ?>