4 include_once( "WatchedItem.php" );
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;
17 $this->loadDefaults();
20 # Static factory method
22 function newFromName( $name )
26 # Clean up name according to title rules
28 $t = Title
::newFromText( $name );
29 $u->setName( $t->getText() );
33 /* static */ function whoIs( $id )
35 return wfGetSQL( "user", "user_name", "user_id=$id" );
38 /* static */ function idFromName( $name )
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" );
45 if ( 0 == wfNumRows( $res ) ) { return 0; }
47 $s = wfFetchObject( $res );
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);
58 /* static */ function randomPassword()
60 $pwchars = "ABCDEFGHJKLMNPQRSTUVWXYZabcdefghjkmnpqrstuvwxyz";
61 $l = strlen( $pwchars ) - 1;
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 )};
71 function loadDefaults()
73 global $wgLang, $wgIP;
74 global $wgNamespacesToBeSearchedDefault;
76 $this->mId
= $this->mNewtalk
= 0;
79 $this->mPassword
= $this->mNewpassword
= "";
80 $this->mRights
= array();
81 $defOpt = $wgLang->getDefaultUserOptions() ;
82 foreach ( $defOpt as $oname => $val ) {
83 $this->mOptions
[$oname] = $val;
85 foreach ($wgNamespacesToBeSearchedDefault as $nsnum => $val) {
86 $this->mOptions
["searchNs".$nsnum] = $val;
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
= "";
95 /* private */ function getBlockedStatus()
97 global $wgIP, $wgBlockCache;
99 if ( -1 != $this->mBlockedby
) { return; }
101 $this->mBlockedby
= 0;
105 $block = new Block();
106 if ( $block->load( $wgIP , $this->mId
) ) {
107 $this->mBlockedby
= $block->mBy
;
108 $this->mBlockreason
= $block->mReason
;
113 if ( !$this->mBlockedby
) {
114 $block = $wgBlockCache->get( $wgIP );
115 if ( $block !== false ) {
116 $this->mBlockedby
= $block->mBy
;
117 $this->mBlockreason
= $block->mReason
;
124 $this->getBlockedStatus();
125 if ( 0 == $this->mBlockedby
) { return false; }
129 function blockedBy() {
130 $this->getBlockedStatus();
131 return $this->mBlockedby
;
134 function blockedFor() {
135 $this->getBlockedStatus();
136 return $this->mBlockreason
;
139 function SetupSession() {
140 global $wgSessionsInMemcached, $wgCookiePath, $wgCookieDomain;
141 global $wsUserID, $wsUserName, $wsUserPassword, $wsUploadFiles;
142 if( $wgSessionsInMemcached ) {
143 include_once( "MemcachedSessions.php" );
145 session_set_cookie_params( 0, $wgCookiePath, $wgCookieDomain );
146 session_cache_limiter( "private, must-revalidate" );
148 session_register( "wsUserID" );
149 session_register( "wsUserName" );
150 session_register( "wsUserPassword" );
151 session_register( "wsUploadFiles" );
154 /* static */ function loadFromSession()
156 global $HTTP_COOKIE_VARS, $wsUserID, $wsUserName, $wsUserPassword;
157 global $wgMemc, $wgDBname;
159 if ( isset( $wsUserID ) ) {
160 if ( 0 != $wsUserID ) {
165 } else if ( isset( $HTTP_COOKIE_VARS["{$wgDBname}UserID"] ) ) {
166 $sId = $HTTP_COOKIE_VARS["{$wgDBname}UserID"];
171 if ( isset( $wsUserName ) ) {
172 $sName = $wsUserName;
173 } else if ( isset( $HTTP_COOKIE_VARS["{$wgDBname}UserName"] ) ) {
174 $sName = $HTTP_COOKIE_VARS["{$wgDBname}UserName"];
175 $wsUserName = $sName;
180 $passwordCorrect = FALSE;
181 $user = $wgMemc->get( $key = "$wgDBname:user:id:$sId" );
182 if($makenew = !$user) {
183 wfDebug( "User::loadFromSession() unable to load from memcached\n" );
186 $user->loadFromDatabase();
188 wfDebug( "User::loadFromSession() got from cache!\n" );
191 if ( isset( $wsUserPassword ) ) {
192 $passwordCorrect = $wsUserPassword == $user->mPassword
;
193 } else if ( isset( $HTTP_COOKIE_VARS["{$wgDBname}Password"] ) ) {
194 $user->mCookiePassword
= $HTTP_COOKIE_VARS["{$wgDBname}Password"];
195 $wsUserPassword = $user->addSalt( $user->mCookiePassword
);
196 $passwordCorrect = $wsUserPassword == $user->mPassword
;
198 return new User(); # Can't log in from session
201 if ( ( $sName == $user->mName
) && $passwordCorrect ) {
203 if($wgMemc->set( $key, $user ))
204 wfDebug( "User::loadFromSession() successfully saved user\n" );
206 wfDebug( "User::loadFromSession() unable to save to memcached\n" );
208 $user->spreadBlock();
211 return new User(); # Can't log in from session
214 function loadFromDatabase()
216 if ( $this->mDataLoaded
) { return; }
217 # check in separate table if there are changes to the talk page
218 $this->mNewtalk
=0; # reset talk page status
220 $sql = "SELECT 1 FROM user_newtalk WHERE user_id={$this->mId}";
221 $res = wfQuery ($sql, DB_READ
, "User::loadFromDatabase" );
223 if (wfNumRows($res)>0) {
226 wfFreeResult( $res );
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" );
236 $this->mNewtalk
= (wfNumRows($res)>0) ?
1 : 0;
237 wfFreeResult( $res );
239 $wgMemc->set( $key, $this->mNewtalk
, time() ); // + 1800 );
241 $this->mNewtalk
= $newtalk ?
1 : 0;
245 $this->mDataLoaded
= true;
247 } # the following stuff is for non-anonymous users only
249 $sql = "SELECT user_name,user_password,user_newpassword,user_email," .
250 "user_options,user_rights,user_touched FROM user WHERE user_id=" .
252 $res = wfQuery( $sql, DB_READ
, "User::loadFromDatabase" );
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
;
265 wfFreeResult( $res );
266 $this->mDataLoaded
= true;
269 function getID() { return $this->mId
; }
270 function setID( $v ) {
272 $this->mDataLoaded
= false;
276 $this->loadFromDatabase();
280 function setName( $str )
282 $this->loadFromDatabase();
286 function getNewtalk()
288 $this->loadFromDatabase();
289 return ( 0 != $this->mNewtalk
);
292 function setNewtalk( $val )
294 $this->loadFromDatabase();
295 $this->mNewtalk
= $val;
296 $this->invalidateCache();
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!
306 function validateCache( $timestamp ) {
307 $this->loadFromDatabase();
308 return ($timestamp >= $this->mTouched
);
311 function getPassword()
313 $this->loadFromDatabase();
314 return $this->mPassword
;
317 function getNewpassword()
319 $this->loadFromDatabase();
320 return $this->mNewpassword
;
323 function addSalt( $p )
325 global $wgPasswordSalt;
327 return md5( "{$this->mId}-{$p}" );
332 function encryptPassword( $p )
334 return $this->addSalt( md5( $p ) );
337 function setPassword( $str )
339 $this->loadFromDatabase();
340 $this->setCookiePassword( $str );
341 $this->mPassword
= $this->encryptPassword( $str );
342 $this->mNewpassword
= "";
345 function setCookiePassword( $str )
347 $this->loadFromDatabase();
348 $this->mCookiePassword
= md5( $str );
351 function setNewpassword( $str )
353 $this->loadFromDatabase();
354 $this->mNewpassword
= $this->encryptPassword( $str );
359 $this->loadFromDatabase();
360 return $this->mEmail
;
363 function setEmail( $str )
365 $this->loadFromDatabase();
366 $this->mEmail
= $str;
369 function getOption( $oname )
371 $this->loadFromDatabase();
372 if ( array_key_exists( $oname, $this->mOptions
) ) {
373 return $this->mOptions
[$oname];
379 function setOption( $oname, $val )
381 $this->loadFromDatabase();
382 $this->mOptions
[$oname] = $val;
383 $this->invalidateCache();
388 $this->loadFromDatabase();
389 return $this->mRights
;
392 function addRight( $rname )
394 $this->loadFromDatabase();
395 array_push( $this->mRights
, $rname );
396 $this->invalidateCache();
401 $this->loadFromDatabase();
402 if ( 0 == $this->mId
) { return false; }
404 return in_array( "sysop", $this->mRights
);
407 function isDeveloper()
409 $this->loadFromDatabase();
410 if ( 0 == $this->mId
) { return false; }
412 return in_array( "developer", $this->mRights
);
415 function isBureaucrat()
417 $this->loadFromDatabase();
418 if ( 0 == $this->mId
) { return false; }
420 return in_array( "bureaucrat", $this->mRights
);
425 $this->loadFromDatabase();
426 if ( 0 == $this->mId
) { return false; }
428 return in_array( "bot", $this->mRights
);
433 if ( ! isset( $this->mSkin
) ) {
434 $skinNames = Skin
::getSkinNames();
435 $s = $this->getOption( "skin" );
436 if ( "" == $s ) { $s = 0; }
438 if ( $s >= count( $skinNames ) ) { $sn = "SkinStandard"; }
439 else $sn = "Skin" . $skinNames[$s];
440 $this->mSkin
= new $sn;
445 function isWatched( $title ) {
446 $wl = WatchedItem
::fromUserTitle( $this, $title );
447 return $wl->isWatched();
450 function addWatch( $title ) {
451 $wl = WatchedItem
::fromUserTitle( $this, $title );
453 $this->invalidateCache();
456 function removeWatch( $title ) {
457 $wl = WatchedItem
::fromUserTitle( $this, $title );
459 $this->invalidateCache();
463 /* private */ function encodeOptions()
466 foreach ( $this->mOptions
as $oname => $oval ) {
467 array_push( $a, "{$oname}={$oval}" );
469 $s = implode( "\n", $a );
470 return wfStrencode( $s );
473 /* private */ function decodeOptions( $str )
475 $a = explode( "\n", $str );
476 foreach ( $a as $s ) {
477 if ( preg_match( "/^(.[^=]*)=(.*)$/", $s, $m ) ) {
478 $this->mOptions
[$m[1]] = $m[2];
483 function setCookies()
485 global $wsUserID, $wsUserName, $wsUserPassword;
486 global $wgCookieExpiration, $wgCookiePath, $wgCookieDomain, $wgDBname;
487 if ( 0 == $this->mId
) return;
488 $this->loadFromDatabase();
489 $exp = time() +
$wgCookieExpiration;
491 $wsUserID = $this->mId
;
492 setcookie( "{$wgDBname}UserID", $this->mId
, $exp, $wgCookiePath, $wgCookieDomain );
494 $wsUserName = $this->mName
;
495 setcookie( "{$wgDBname}UserName", $this->mName
, $exp, $wgCookiePath, $wgCookieDomain );
497 $wsUserPassword = $this->mPassword
;
498 if ( 1 == $this->getOption( "rememberpassword" ) ) {
499 setcookie( "{$wgDBname}Password", $this->mCookiePassword
, $exp, $wgCookiePath, $wgCookieDomain );
501 setcookie( "{$wgDBname}Password", "", time() - 3600 );
507 global $wsUserID, $wgCookiePath, $wgCookieDomain, $wgDBname;
512 setcookie( "{$wgDBname}UserID", "", time() - 3600, $wgCookiePath, $wgCookieDomain );
513 setcookie( "{$wgDBname}Password", "", time() - 3600, $wgCookiePath, $wgCookieDomain );
516 function saveSettings()
518 global $wgMemc, $wgDBname;
520 if ( ! $this->mNewtalk
) {
522 $sql="DELETE FROM user_newtalk WHERE user_id={$this->mId}";
523 wfQuery ($sql, DB_WRITE
, "User::saveSettings");
525 $sql="DELETE FROM user_newtalk WHERE user_ip='{$this->mName}'";
526 wfQuery ($sql, DB_WRITE
, "User::saveSettings");
527 $wgMemc->delete( "$wgDBname:newtalk:ip:{$this->mName}" );
530 if ( 0 == $this->mId
) { return; }
532 $sql = "UPDATE user SET " .
533 "user_name= '" . wfStrencode( $this->mName
) . "', " .
534 "user_password= '" . wfStrencode( $this->mPassword
) . "', " .
535 "user_newpassword= '" . wfStrencode( $this->mNewpassword
) . "', " .
536 "user_email= '" . wfStrencode( $this->mEmail
) . "', " .
537 "user_options= '" . $this->encodeOptions() . "', " .
538 "user_rights= '" . wfStrencode( implode( ",", $this->mRights
) ) . "', " .
539 "user_touched= '" . wfStrencode( $this->mTouched
) .
540 "' WHERE user_id={$this->mId}";
541 wfQuery( $sql, DB_WRITE
, "User::saveSettings" );
542 $wgMemc->delete( "$wgDBname:user:id:$this->mId" );
545 # Checks if a user with the given name exists
550 $s = trim( $this->mName
);
551 if ( 0 == strcmp( "", $s ) ) return 0;
553 $sql = "SELECT user_id FROM user WHERE user_name='" .
554 wfStrencode( $s ) . "'";
555 $res = wfQuery( $sql, DB_READ
, "User::idForName" );
556 if ( 0 == wfNumRows( $res ) ) { return 0; }
558 $s = wfFetchObject( $res );
559 if ( "" == $s ) return 0;
561 $gotid = $s->user_id
;
562 wfFreeResult( $res );
566 function addToDatabase()
568 $sql = "INSERT INTO user (user_name,user_password,user_newpassword," .
569 "user_email, user_rights, user_options) " .
570 " VALUES ('" . wfStrencode( $this->mName
) . "', '" .
571 wfStrencode( $this->mPassword
) . "', '" .
572 wfStrencode( $this->mNewpassword
) . "', '" .
573 wfStrencode( $this->mEmail
) . "', '" .
574 wfStrencode( implode( ",", $this->mRights
) ) . "', '" .
575 $this->encodeOptions() . "')";
576 wfQuery( $sql, DB_WRITE
, "User::addToDatabase" );
577 $this->mId
= $this->idForName();
580 function spreadBlock()
583 # If the (non-anonymous) user is blocked, this function will block any IP address
584 # that they successfully log on from.
585 $fname = "User::spreadBlock";
587 wfDebug( "User:spreadBlock()\n" );
588 if ( $this->mId
== 0 ) {
592 $userblock = Block
::newFromDB( "", $this->mId
);
593 if ( !$userblock->isValid() ) {
597 # Check if this IP address is already blocked
598 $ipblock = Block
::newFromDB( $wgIP );
599 if ( $ipblock->isValid() ) {
600 # Just update the timestamp
601 $ipblock->updateTimestamp();
605 # Make a new block object with the desired properties
606 wfDebug( "Autoblocking {$this->mUserName}@{$wgIP}\n" );
607 $ipblock->mAddress
= $wgIP;
609 $ipblock->mBy
= $userblock->mBy
;
610 $ipblock->mReason
= wfMsg( "autoblocker", $this->getName(), $userblock->mReason
);
611 $ipblock->mTimestamp
= wfTimestampNow();
613 $ipblock->mExpiry
= Block
::getAutoblockExpiry( $ipblock->mTimestamp
);
620 function getPageRenderingHash(){
621 static $hash = false;
626 // stubthreshold is only included below for completeness,
627 // it will always be 0 when this function is called by parsercache.
629 $confstr = $this->getOption( "quickbar" );
630 $confstr .= "!" . $this->getOption( "underline" );
631 $confstr .= "!" . $this->getOption( "hover" );
632 $confstr .= "!" . $this->getOption( "skin" );
633 $confstr .= "!" . $this->getOption( "math" );
634 $confstr .= "!" . $this->getOption( "highlightbroken" );
635 $confstr .= "!" . $this->getOption( "stubthreshold" );
636 $confstr .= "!" . $this->getOption( "editsection" );
637 $confstr .= "!" . $this->getOption( "editsectiononrightclick" );
638 $confstr .= "!" . $this->getOption( "showtoc" );
639 $confstr .= "!" . $this->getOption( "date" );
641 if(strlen($confstr) > 32)
642 $hash = md5($confstr);
648 function isAllowedToCreateAccount()
650 global $wgWhitelistAccount;
653 if (!$wgWhitelistAccount) { return 1; }; // default behaviour
654 foreach ($wgWhitelistAccount as $right => $ok) {
655 $userHasRight = (!strcmp($right, "user") ||
in_array($right, $this->getRights()));
656 $allowed |
= ($ok && $userHasRight);