includes/User.php

   1 <?php
   2 # See user.doc
   3
   4 require_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         /* private */ var $mRealName;
  15
  16         function User() {
  17                 $this->loadDefaults();
  18         }
  19
  20         # Static factory method
  21         #
  22         function newFromName( $name ) {
  23                 $u = new User();
  24
  25                 # Clean up name according to title rules
  26
  27                 $t = Title::newFromText( $name );
  28                 $u->setName( $t->getText() );
  29                 return $u;
  30         }
  31
  32         /* static */ function whoIs( $id )      {
  33                 return wfGetSQL( 'user', 'user_name', 'user_id='.$id );
  34         }
  35
  36         /* static */ function whoIsReal( $id )  {
  37                 return wfGetSQL( 'user', 'user_real_name', 'user_id='.$id );
  38         }
  39
  40         /* static */ function idFromName( $name ) {
  41                 $nt = Title::newFromText( $name );
  42                 if( is_null( $nt ) ) {
  43                         # Illegal name
  44                         return null;
  45                 }
  46                 $sql = "SELECT user_id FROM user WHERE user_name='" .
  47                   wfStrencode( $nt->getText() ) . "'";
  48                 $res = wfQuery( $sql, DB_READ, 'User::idFromName' );
  49
  50                 if ( 0 == wfNumRows( $res ) ) {
  51                         return 0;
  52                 } else {
  53                         $s = wfFetchObject( $res );
  54                         wfFreeResult( $res );
  55                         return $s->user_id;
  56                 }
  57         }
  58
  59         # does the string match an anonymous user IP address?
  60         /* static */ function isIP( $name ) {
  61                 return preg_match("/^\d{1,3}\.\d{1,3}.\d{1,3}\.\d{1,3}$/",$name);
  62
  63         }
  64
  65         /* static */ function randomPassword() {
  66                 $pwchars = 'ABCDEFGHJKLMNPQRSTUVWXYZabcdefghjkmnpqrstuvwxyz';
  67                 $l = strlen( $pwchars ) - 1;
  68
  69                 wfSeedRandom();
  70                 $np = $pwchars{mt_rand( 0, $l )} . $pwchars{mt_rand( 0, $l )} .
  71                   $pwchars{mt_rand( 0, $l )} . chr( mt_rand(48, 57) ) .
  72                   $pwchars{mt_rand( 0, $l )} . $pwchars{mt_rand( 0, $l )} .
  73                   $pwchars{mt_rand( 0, $l )};
  74                 return $np;
  75         }
  76
  77         function loadDefaults() {
  78                 global $wgLang, $wgIP;
  79                 global $wgNamespacesToBeSearchedDefault;
  80
  81                 $this->mId = $this->mNewtalk = 0;
  82                 $this->mName = $wgIP;
  83                 $this->mEmail = '';
  84                 $this->mPassword = $this->mNewpassword = '';
  85                 $this->mRights = array();
  86                 $defOpt = $wgLang->getDefaultUserOptions() ;
  87                 foreach ( $defOpt as $oname => $val ) {
  88                         $this->mOptions[$oname] = $val;
  89                 }
  90                 foreach ($wgNamespacesToBeSearchedDefault as $nsnum => $val) {
  91                         $this->mOptions['searchNs'.$nsnum] = $val;
  92                 }
  93                 unset( $this->mSkin );
  94                 $this->mDataLoaded = false;
  95                 $this->mBlockedby = -1; # Unset
  96                 $this->mTouched = '0'; # Allow any pages to be cached
  97                 $this->cookiePassword = '';
  98         }
  99
 100         /* private */ function getBlockedStatus()
 101         {
 102                 global $wgIP, $wgBlockCache, $wgProxyList;
 103
 104                 if ( -1 != $this->mBlockedby ) { return; }
 105
 106                 $this->mBlockedby = 0;
 107
 108                 # User blocking
 109                 if ( $this->mId ) {
 110                         $block = new Block();
 111                         if ( $block->load( $wgIP , $this->mId ) ) {
 112                                 $this->mBlockedby = $block->mBy;
 113                                 $this->mBlockreason = $block->mReason;
 114                         }
 115                 }
 116
 117                 # IP/range blocking
 118                 if ( !$this->mBlockedby ) {
 119                         $block = $wgBlockCache->get( $wgIP );
 120                         if ( $block !== false ) {
 121                                 $this->mBlockedby = $block->mBy;
 122                                 $this->mBlockreason = $block->mReason;
 123                         }
 124                 }
 125
 126                 # Proxy blocking
 127                 if ( !$this->mBlockedby ) {
 128                         if ( array_key_exists( $wgIP, $wgProxyList ) ) {
 129                                 $this->mBlockreason = wfMsg( 'proxyblockreason' );
 130                                 $this->mBlockedby = "Proxy blocker";
 131                         }
 132                 }
 133         }
 134
 135         function isBlocked()
 136         {
 137                 $this->getBlockedStatus();
 138                 if ( 0 === $this->mBlockedby ) { return false; }
 139                 return true;
 140         }
 141
 142         function blockedBy() {
 143                 $this->getBlockedStatus();
 144                 return $this->mBlockedby;
 145         }
 146
 147         function blockedFor() {
 148                 $this->getBlockedStatus();
 149                 return $this->mBlockreason;
 150         }
 151
 152         function SetupSession() {
 153                 global $wgSessionsInMemcached, $wgCookiePath, $wgCookieDomain;
 154                 if( $wgSessionsInMemcached ) {
 155                         require_once( 'MemcachedSessions.php' );
 156                 }
 157                 session_set_cookie_params( 0, $wgCookiePath, $wgCookieDomain );
 158                 session_cache_limiter( 'private, must-revalidate' );
 159                 @session_start();
 160         }
 161
 162         /* static */ function loadFromSession()
 163         {
 164                 global $wgMemc, $wgDBname;
 165
 166                 if ( isset( $_SESSION['wsUserID'] ) ) {
 167                         if ( 0 != $_SESSION['wsUserID'] ) {
 168                                 $sId = $_SESSION['wsUserID'];
 169                         } else {
 170                                 return new User();
 171                         }
 172                 } else if ( isset( $_COOKIE["{$wgDBname}UserID"] ) ) {
 173                         $sId = IntVal( $_COOKIE["{$wgDBname}UserID"] );
 174                         $_SESSION['wsUserID'] = $sId;
 175                 } else {
 176                         return new User();
 177                 }
 178                 if ( isset( $_SESSION['wsUserName'] ) ) {
 179                         $sName = $_SESSION['wsUserName'];
 180                 } else if ( isset( $_COOKIE["{$wgDBname}UserName"] ) ) {
 181                         $sName = $_COOKIE["{$wgDBname}UserName"];
 182                         $_SESSION['wsUserName'] = $sName;
 183                 } else {
 184                         return new User();
 185                 }
 186
 187                 $passwordCorrect = FALSE;
 188                 $user = $wgMemc->get( $key = "$wgDBname:user:id:$sId" );
 189                 if($makenew = !$user) {
 190                         wfDebug( "User::loadFromSession() unable to load from memcached\n" );
 191                         $user = new User();
 192                         $user->mId = $sId;
 193                         $user->loadFromDatabase();
 194                 } else {
 195                         wfDebug( "User::loadFromSession() got from cache!\n" );
 196                 }
 197
 198                 if ( isset( $_SESSION['wsUserPassword'] ) ) {
 199                         $passwordCorrect = $_SESSION['wsUserPassword'] == $user->mPassword;
 200                 } else if ( isset( $_COOKIE["{$wgDBname}Password"] ) ) {
 201                         $user->mCookiePassword = $_COOKIE["{$wgDBname}Password"];
 202                         $_SESSION['wsUserPassword'] = $user->addSalt( $user->mCookiePassword );
 203                         $passwordCorrect = $_SESSION['wsUserPassword'] == $user->mPassword;
 204                 } else {
 205                         return new User(); # Can't log in from session
 206                 }
 207
 208                 if ( ( $sName == $user->mName ) && $passwordCorrect ) {
 209                         if($makenew) {
 210                                 if($wgMemc->set( $key, $user ))
 211                                         wfDebug( "User::loadFromSession() successfully saved user\n" );
 212                                 else
 213                                         wfDebug( "User::loadFromSession() unable to save to memcached\n" );
 214                         }
 215                         $user->spreadBlock();
 216                         return $user;
 217                 }
 218                 return new User(); # Can't log in from session
 219         }
 220
 221         function loadFromDatabase()
 222         {
 223                 global $wgCommandLineMode;
 224                 if ( $this->mDataLoaded || $wgCommandLineMode ) {
 225                         return;
 226                 }
 227
 228                 # Paranoia
 229                 $this->mId = IntVal( $this->mId );
 230
 231                 # check in separate table if there are changes to the talk page
 232                 $this->mNewtalk=0; # reset talk page status
 233                 if($this->mId) {
 234                         $sql = "SELECT 1 FROM user_newtalk WHERE user_id={$this->mId}";
 235                         $res = wfQuery ($sql, DB_READ, "User::loadFromDatabase" );
 236
 237                         if (wfNumRows($res)>0) {
 238                                 $this->mNewtalk= 1;
 239                         }
 240                         wfFreeResult( $res );
 241                 } else {
 242                         global $wgDBname, $wgMemc;
 243                         $key = "$wgDBname:newtalk:ip:{$this->mName}";
 244                         $newtalk = $wgMemc->get( $key );
 245                         if( ! is_integer( $newtalk ) ){
 246                                 $sql = "SELECT 1 FROM user_newtalk WHERE user_ip='{$this->mName}'";
 247                                 $res = wfQuery ($sql, DB_READ, "User::loadFromDatabase" );
 248
 249                                 $this->mNewtalk = (wfNumRows($res)>0) ? 1 : 0;
 250                                 wfFreeResult( $res );
 251
 252                                 $wgMemc->set( $key, $this->mNewtalk, time() ); // + 1800 );
 253                         } else {
 254                                 $this->mNewtalk = $newtalk ? 1 : 0;
 255                         }
 256                 }
 257                 if(!$this->mId) {
 258                         $this->mDataLoaded = true;
 259                         return;
 260                 } # the following stuff is for non-anonymous users only
 261
 262                 $sql = "SELECT user_name,user_password,user_newpassword,user_email," .
 263                   "user_real_name,user_options,user_rights,user_touched " .
 264                   " FROM user WHERE user_id=" . $this->mId;
 265                 $res = wfQuery( $sql, DB_READ, "User::loadFromDatabase" );
 266
 267                 if ( wfNumRows( $res ) > 0 ) {
 268                         $s = wfFetchObject( $res );
 269                         $this->mName = $s->user_name;
 270                         $this->mEmail = $s->user_email;
 271                         $this->mRealName = $s->user_real_name;
 272                         $this->mPassword = $s->user_password;
 273                         $this->mNewpassword = $s->user_newpassword;
 274                         $this->decodeOptions( $s->user_options );
 275                         $this->mRights = explode( ",", strtolower( $s->user_rights ) );
 276                         $this->mTouched = $s->user_touched;
 277                 }
 278
 279                 wfFreeResult( $res );
 280                 $this->mDataLoaded = true;
 281         }
 282
 283         function getID() { return $this->mId; }
 284         function setID( $v ) {
 285                 $this->mId = $v;
 286                 $this->mDataLoaded = false;
 287         }
 288
 289         function getName() {
 290                 $this->loadFromDatabase();
 291                 return $this->mName;
 292         }
 293
 294         function setName( $str ) {
 295                 $this->loadFromDatabase();
 296                 $this->mName = $str;
 297         }
 298
 299         function getNewtalk() {
 300                 $this->loadFromDatabase();
 301                 return ( 0 != $this->mNewtalk );
 302         }
 303
 304         function setNewtalk( $val )
 305         {
 306                 $this->loadFromDatabase();
 307                 $this->mNewtalk = $val;
 308                 $this->invalidateCache();
 309         }
 310
 311         function invalidateCache() {
 312                 $this->loadFromDatabase();
 313                 $this->mTouched = wfTimestampNow();
 314                 # Don't forget to save the options after this or
 315                 # it won't take effect!
 316         }
 317
 318         function validateCache( $timestamp ) {
 319                 $this->loadFromDatabase();
 320                 return ($timestamp >= $this->mTouched);
 321         }
 322
 323         function getPassword() {
 324                 $this->loadFromDatabase();
 325                 return $this->mPassword;
 326         }
 327
 328         function getNewpassword() {
 329                 $this->loadFromDatabase();
 330                 return $this->mNewpassword;
 331         }
 332
 333         function addSalt( $p ) {
 334                 global $wgPasswordSalt;
 335                 if($wgPasswordSalt)
 336                         return md5( "{$this->mId}-{$p}" );
 337                 else
 338                         return $p;
 339         }
 340
 341         function encryptPassword( $p ) {
 342                 return $this->addSalt( md5( $p ) );
 343         }
 344
 345         function setPassword( $str ) {
 346                 $this->loadFromDatabase();
 347                 $this->setCookiePassword( $str );
 348                 $this->mPassword = $this->encryptPassword( $str );
 349                 $this->mNewpassword = '';
 350         }
 351
 352         function setCookiePassword( $str ) {
 353                 $this->loadFromDatabase();
 354                 $this->mCookiePassword = md5( $str );
 355         }
 356
 357         function setNewpassword( $str ) {
 358                 $this->loadFromDatabase();
 359                 $this->mNewpassword = $this->encryptPassword( $str );
 360         }
 361
 362         function getEmail() {
 363                 $this->loadFromDatabase();
 364                 return $this->mEmail;
 365         }
 366
 367         function setEmail( $str ) {
 368                 $this->loadFromDatabase();
 369                 $this->mEmail = $str;
 370         }
 371
 372         function getRealName() {
 373                 $this->loadFromDatabase();
 374                 return $this->mRealName;
 375         }
 376
 377         function setRealName( $str ) {
 378                 $this->loadFromDatabase();
 379                 $this->mRealName = $str;
 380         }
 381
 382         function getOption( $oname ) {
 383                 $this->loadFromDatabase();
 384                 if ( array_key_exists( $oname, $this->mOptions ) ) {
 385                         return $this->mOptions[$oname];
 386                 } else {
 387                         return '';
 388                 }
 389         }
 390
 391         function setOption( $oname, $val ) {
 392                 $this->loadFromDatabase();
 393                 if ( $oname == 'skin' ) {
 394                         # Clear cached skin, so the new one displays immediately in Special:Preferences
 395                         unset( $this->mSkin );
 396                 }
 397                 $this->mOptions[$oname] = $val;
 398                 $this->invalidateCache();
 399         }
 400
 401         function getRights() {
 402                 $this->loadFromDatabase();
 403                 return $this->mRights;
 404         }
 405
 406         function addRight( $rname )     {
 407                 $this->loadFromDatabase();
 408                 array_push( $this->mRights, $rname );
 409                 $this->invalidateCache();
 410         }
 411
 412         function isSysop() {
 413                 $this->loadFromDatabase();
 414                 if ( 0 == $this->mId ) { return false; }
 415
 416                 return in_array( 'sysop', $this->mRights );
 417         }
 418
 419         function isDeveloper() {
 420                 $this->loadFromDatabase();
 421                 if ( 0 == $this->mId ) { return false; }
 422
 423                 return in_array( 'developer', $this->mRights );
 424         }
 425
 426         function isBureaucrat() {
 427                 $this->loadFromDatabase();
 428                 if ( 0 == $this->mId ) { return false; }
 429
 430                 return in_array( 'bureaucrat', $this->mRights );
 431         }
 432
 433         function isBot() {
 434                 $this->loadFromDatabase();
 435
 436                 # Why was this here? I need a UID=0 conversion script [TS]
 437                 # if ( 0 == $this->mId ) { return false; }
 438
 439                 return in_array( 'bot', $this->mRights );
 440         }
 441
 442         function &getSkin() {
 443                 if ( ! isset( $this->mSkin ) ) {
 444                         # get all skin names available from SkinNames.php
 445                         $skinNames = Skin::getSkinNames();
 446                         # get the user skin
 447                         $userSkin = $this->getOption( 'skin' );
 448                         if ( $userSkin == '' ) { $userSkin = 'standard'; }
 449
 450                         if ( !isset( $skinNames[$userSkin] ) ) {
 451                                 # in case the user skin could not be found find a replacement
 452                                 $fallback = array(
 453                                         0 => 'SkinStandard',
 454                                         1 => 'SkinNostalgia',
 455                                         2 => 'SkinCologneBlue');
 456                                 # if phptal is enabled we should have monobook skin that superseed
 457                                 # the good old SkinStandard.
 458                                 if ( isset( $skinNames['monobook'] ) ) {
 459                                         $fallback[0] = 'SkinMonoBook';
 460                                 }
 461
 462                                 if(is_numeric($userSkin) && isset( $fallback[$userSkin]) ){
 463                                         $sn = $fallback[$userSkin];
 464                                 } else {
 465                                         $sn = 'SkinStandard';
 466                                 }
 467                         } else {
 468                                 # The user skin is available
 469                                 $sn = 'Skin' . $skinNames[$userSkin];
 470                         }
 471
 472                         # only require the needed stuff
 473                         switch($sn) {
 474                                 case 'SkinMonoBook':
 475                                         require_once( 'SkinPHPTal.php' );
 476                                         break;
 477                                 case 'SkinStandard':
 478                                         require_once( 'SkinStandard.php' );
 479                                         break;
 480                                 case 'SkinNostalgia':
 481                                         require_once( 'SkinNostalgia.php' );
 482                                         break;
 483                                 case 'SkinCologneBlue':
 484                                         require_once( 'SkinCologneBlue.php' );
 485                                         break;
 486                         }
 487                         # now we can create the skin object
 488                         $this->mSkin = new $sn;
 489                 }
 490                 return $this->mSkin;
 491         }
 492
 493         function isWatched( $title ) {
 494                 $wl = WatchedItem::fromUserTitle( $this, $title );
 495                 return $wl->isWatched();
 496         }
 497
 498         function addWatch( $title ) {
 499                 $wl = WatchedItem::fromUserTitle( $this, $title );
 500                 $wl->addWatch();
 501                 $this->invalidateCache();
 502         }
 503
 504         function removeWatch( $title ) {
 505                 $wl = WatchedItem::fromUserTitle( $this, $title );
 506                 $wl->removeWatch();
 507                 $this->invalidateCache();
 508         }
 509
 510
 511         /* private */ function encodeOptions() {
 512                 $a = array();
 513                 foreach ( $this->mOptions as $oname => $oval ) {
 514                         array_push( $a, $oname.'='.$oval );
 515                 }
 516                 $s = implode( "\n", $a );
 517                 return wfStrencode( $s );
 518         }
 519
 520         /* private */ function decodeOptions( $str ) {
 521                 $a = explode( "\n", $str );
 522                 foreach ( $a as $s ) {
 523                         if ( preg_match( "/^(.[^=]*)=(.*)$/", $s, $m ) ) {
 524                                 $this->mOptions[$m[1]] = $m[2];
 525                         }
 526                 }
 527         }
 528
 529         function setCookies() {
 530                 global $wgCookieExpiration, $wgCookiePath, $wgCookieDomain, $wgDBname;
 531                 if ( 0 == $this->mId ) return;
 532                 $this->loadFromDatabase();
 533                 $exp = time() + $wgCookieExpiration;
 534
 535                 $_SESSION['wsUserID'] = $this->mId;
 536                 setcookie( $wgDBname.'UserID', $this->mId, $exp, $wgCookiePath, $wgCookieDomain );
 537
 538                 $_SESSION['wsUserName'] = $this->mName;
 539                 setcookie( $wgDBname.'UserName', $this->mName, $exp, $wgCookiePath, $wgCookieDomain );
 540
 541                 $_SESSION['wsUserPassword'] = $this->mPassword;
 542                 if ( 1 == $this->getOption( 'rememberpassword' ) ) {
 543                         setcookie( $wgDBname.'Password', $this->mCookiePassword, $exp, $wgCookiePath, $wgCookieDomain );
 544                 } else {
 545                         setcookie( $wgDBname.'Password', '', time() - 3600 );
 546                 }
 547         }
 548
 549         function logout() {
 550                 global $wgCookiePath, $wgCookieDomain, $wgDBname;
 551                 $this->mId = 0;
 552
 553                 $_SESSION['wsUserID'] = 0;
 554
 555                 setcookie( $wgDBname.'UserID', '', time() - 3600, $wgCookiePath, $wgCookieDomain );
 556                 setcookie( $wgDBname.'Password', '', time() - 3600, $wgCookiePath, $wgCookieDomain );
 557         }
 558
 559         function saveSettings() {
 560                 global $wgMemc, $wgDBname;
 561
 562                 if ( ! $this->mNewtalk ) {
 563                         if( $this->mId ) {
 564                                 $sql="DELETE FROM user_newtalk WHERE user_id={$this->mId}";
 565                                 wfQuery ($sql, DB_WRITE, "User::saveSettings");
 566                         } else {
 567                                 $sql="DELETE FROM user_newtalk WHERE user_ip='{$this->mName}'";
 568                                 wfQuery ($sql, DB_WRITE, "User::saveSettings");
 569                                 $wgMemc->delete( "$wgDBname:newtalk:ip:{$this->mName}" );
 570                         }
 571                 }
 572                 if ( 0 == $this->mId ) { return; }
 573
 574                 $sql = "UPDATE user SET " .
 575                   "user_name= '" . wfStrencode( $this->mName ) . "', " .
 576                   "user_password= '" . wfStrencode( $this->mPassword ) . "', " .
 577                   "user_newpassword= '" . wfStrencode( $this->mNewpassword ) . "', " .
 578                   "user_real_name= '" . wfStrencode( $this->mRealName ) . "', " .
 579                   "user_email= '" . wfStrencode( $this->mEmail ) . "', " .
 580                   "user_options= '" . $this->encodeOptions() . "', " .
 581                   "user_rights= '" . wfStrencode( implode( ",", $this->mRights ) ) . "', " .
 582                   "user_touched= '" . wfStrencode( $this->mTouched ) .
 583                   "' WHERE user_id={$this->mId}";
 584                 wfQuery( $sql, DB_WRITE, "User::saveSettings" );
 585                 $wgMemc->delete( "$wgDBname:user:id:$this->mId" );
 586         }
 587
 588         # Checks if a user with the given name exists
 589         #
 590         function idForName() {
 591                 $gotid = 0;
 592                 $s = trim( $this->mName );
 593                 if ( 0 == strcmp( '', $s ) ) return 0;
 594
 595                 $sql = "SELECT user_id FROM user WHERE user_name='" .
 596                   wfStrencode( $s ) . "'";
 597                 $res = wfQuery( $sql, DB_READ, "User::idForName" );
 598                 if ( 0 == wfNumRows( $res ) ) { return 0; }
 599
 600                 $s = wfFetchObject( $res );
 601                 if ( '' == $s ) return 0;
 602
 603                 $gotid = $s->user_id;
 604                 wfFreeResult( $res );
 605                 return $gotid;
 606         }
 607
 608         function addToDatabase() {
 609                 $sql = "INSERT INTO user (user_name,user_password,user_newpassword," .
 610                   "user_email, user_real_name, user_rights, user_options) " .
 611                   " VALUES ('" . wfStrencode( $this->mName ) . "', '" .
 612                   wfStrencode( $this->mPassword ) . "', '" .
 613                   wfStrencode( $this->mNewpassword ) . "', '" .
 614                   wfStrencode( $this->mEmail ) . "', '" .
 615                   wfStrencode( $this->mRealName ) . "', '" .
 616                   wfStrencode( implode( ',', $this->mRights ) ) . "', '" .
 617                   $this->encodeOptions() . "')";
 618                 wfQuery( $sql, DB_WRITE, "User::addToDatabase" );
 619                 $this->mId = $this->idForName();
 620         }
 621
 622         function spreadBlock()
 623         {
 624                 global $wgIP;
 625                 # If the (non-anonymous) user is blocked, this function will block any IP address
 626                 # that they successfully log on from.
 627                 $fname = 'User::spreadBlock';
 628
 629                 wfDebug( "User:spreadBlock()\n" );
 630                 if ( $this->mId == 0 ) {
 631                         return;
 632                 }
 633
 634                 $userblock = Block::newFromDB( '', $this->mId );
 635                 if ( !$userblock->isValid() ) {
 636                         return;
 637                 }
 638
 639                 # Check if this IP address is already blocked
 640                 $ipblock = Block::newFromDB( $wgIP );
 641                 if ( $ipblock->isValid() ) {
 642                         # Just update the timestamp
 643                         $ipblock->updateTimestamp();
 644                         return;
 645                 }
 646
 647                 # Make a new block object with the desired properties
 648                 wfDebug( "Autoblocking {$this->mName}@{$wgIP}\n" );
 649                 $ipblock->mAddress = $wgIP;
 650                 $ipblock->mUser = 0;
 651                 $ipblock->mBy = $userblock->mBy;
 652                 $ipblock->mReason = wfMsg( 'autoblocker', $this->getName(), $userblock->mReason );
 653                 $ipblock->mTimestamp = wfTimestampNow();
 654                 $ipblock->mAuto = 1;
 655                 # If the user is already blocked with an expiry date, we don't
 656                 # want to pile on top of that!
 657                 if($userblock->mExpiry) {
 658                         $ipblock->mExpiry = min ( $userblock->mExpiry, Block::getAutoblockExpiry( $ipblock->mTimestamp ));
 659                 } else {
 660                         $ipblock->mExpiry = Block::getAutoblockExpiry( $ipblock->mTimestamp );
 661                 }
 662
 663                 # Insert it
 664                 $ipblock->insert();
 665
 666         }
 667
 668         function getPageRenderingHash(){
 669                 static $hash = false;
 670                 if( $hash ){
 671                         return $hash;
 672                 }
 673
 674                 // stubthreshold is only included below for completeness,
 675                 // it will always be 0 when this function is called by parsercache.
 676
 677                 $confstr =        $this->getOption( 'quickbar' );
 678                 $confstr .= '!' . $this->getOption( 'underline' );
 679                 $confstr .= '!' . $this->getOption( 'hover' );
 680                 $confstr .= '!' . $this->getOption( 'skin' );
 681                 $confstr .= '!' . $this->getOption( 'math' );
 682                 $confstr .= '!' . $this->getOption( 'highlightbroken' );
 683                 $confstr .= '!' . $this->getOption( 'stubthreshold' );
 684                 $confstr .= '!' . $this->getOption( 'editsection' );
 685                 $confstr .= '!' . $this->getOption( 'editsectiononrightclick' );
 686                 $confstr .= '!' . $this->getOption( 'showtoc' );
 687                 $confstr .= '!' . $this->getOption( 'date' );
 688
 689                 if(strlen($confstr) > 32)
 690                         $hash = md5($confstr);
 691                 else
 692                         $hash = $confstr;
 693                 return $hash;
 694         }
 695
 696         function isAllowedToCreateAccount() {
 697                 global $wgWhitelistAccount;
 698                 $allowed = false;
 699
 700                 if (!$wgWhitelistAccount) { return 1; }; // default behaviour
 701                 foreach ($wgWhitelistAccount as $right => $ok) {
 702                         $userHasRight = (!strcmp($right, 'user') || in_array($right, $this->getRights()));
 703                         $allowed |= ($ok && $userHasRight);
 704                 }
 705                 return $allowed;
 706         }
 707
 708         # Set mDataLoaded, return previous value
 709         # Use this to prevent DB access in command-line scripts or similar situations
 710         function setLoaded( $loaded )
 711         {
 712                 wfSetVar( $this->mDataLoaded, $loaded );
 713         }
 714
 715         function getUserPage() {
 716                 return Title::makeTitle( NS_USER, $this->mName );
 717         }
 718 }
 719
 720 ?>