5 /* private */ var $mId, $mName, $mPassword, $mEmail, $mNewtalk;
6 /* private */ var $mRights, $mOptions;
7 /* private */ var $mDataLoaded, $mNewpassword;
8 /* private */ var $mSkin;
9 /* private */ var $mBlockedby, $mBlockreason;
10 /* private */ var $mTouched;
11 /* private */ var $mCookiePassword;
15 $this->loadDefaults();
18 # Static factory method
20 function newFromName( $name )
24 # Clean up name according to title rules
26 $t = Title
::newFromText( $name );
27 $u->setName( $t->getText() );
31 /* static */ function whoIs( $id )
33 return wfGetSQL( "user", "user_name", "user_id=$id" );
36 /* static */ function idFromName( $name )
38 $nt = Title
::newFromText( $name );
39 $sql = "SELECT user_id FROM user WHERE user_name='" .
40 wfStrencode( $nt->getText() ) . "'";
41 $res = wfQuery( $sql, "User::idFromName" );
43 if ( 0 == wfNumRows( $res ) ) { return 0; }
45 $s = wfFetchObject( $res );
50 # does the string match an anonymous user IP address?
51 /* static */ function isIP( $name ) {
52 return preg_match("/^\d{1,3}\.\d{1,3}.\d{1,3}\.\d{1,3}$/",$name);
56 /* static */ function randomPassword()
58 $pwchars = "ABCDEFGHJKLMNPQRSTUVWXYZabcdefghjkmnpqrstuvwxyz";
59 $l = strlen( $pwchars ) - 1;
62 $np = $pwchars{mt_rand( 0, $l )} . $pwchars{mt_rand( 0, $l )} .
63 $pwchars{mt_rand( 0, $l )} . chr( mt_rand(48, 57) ) .
64 $pwchars{mt_rand( 0, $l )} . $pwchars{mt_rand( 0, $l )} .
65 $pwchars{mt_rand( 0, $l )};
69 function loadDefaults()
72 global $wgNamespacesToBeSearchedDefault;
74 $this->mId
= $this->mNewtalk
= 0;
75 $this->mName
= getenv( "REMOTE_ADDR" );
77 $this->mPassword
= $this->mNewpassword
= "";
78 $this->mRights
= array();
79 $defOpt = $wgLang->getDefaultUserOptions() ;
80 foreach ( $defOpt as $oname => $val ) {
81 $this->mOptions
[$oname] = $val;
83 foreach ($wgNamespacesToBeSearchedDefault as $nsnum => $val) {
84 $this->mOptions
["searchNs".$nsnum] = $val;
86 unset( $this->mSkin
);
87 $this->mDataLoaded
= false;
88 $this->mBlockedby
= -1; # Unset
89 $this->mTouched
= '0'; # Allow any pages to be cached
90 $this->cookiePassword
= "";
93 /* private */ function getBlockedStatus()
95 if ( -1 != $this->mBlockedby
) { return; }
97 $remaddr = getenv( "REMOTE_ADDR" );
98 if ( 0 == $this->mId
) {
99 $sql = "SELECT ipb_by,ipb_reason FROM ipblocks WHERE " .
100 "ipb_address='$remaddr'";
102 $sql = "SELECT ipb_by,ipb_reason FROM ipblocks WHERE " .
103 "(ipb_address='$remaddr' OR ipb_user={$this->mId})";
105 $res = wfQuery( $sql, "User::getBlockedStatus" );
106 if ( 0 == wfNumRows( $res ) ) {
107 $this->mBlockedby
= 0;
110 $s = wfFetchObject( $res );
111 $this->mBlockedby
= $s->ipb_by
;
112 $this->mBlockreason
= $s->ipb_reason
;
117 $this->getBlockedStatus();
118 if ( 0 == $this->mBlockedby
) { return false; }
122 function blockedBy() {
123 $this->getBlockedStatus();
124 return $this->mBlockedby
;
127 function blockedFor() {
128 $this->getBlockedStatus();
129 return $this->mBlockreason
;
132 function loadFromSession()
134 global $HTTP_COOKIE_VARS, $wsUserID, $wsUserName, $wsUserPassword;
136 if ( isset( $wsUserID ) ) {
137 if ( 0 != $wsUserID ) {
143 } else if ( isset( $HTTP_COOKIE_VARS["wcUserID"] ) ) {
144 $sId = $HTTP_COOKIE_VARS["wcUserID"];
150 if ( isset( $wsUserName ) ) {
151 $sName = $wsUserName;
152 } else if ( isset( $HTTP_COOKIE_VARS["wcUserName"] ) ) {
153 $sName = $HTTP_COOKIE_VARS["wcUserName"];
154 $wsUserName = $sName;
160 $passwordCorrect = FALSE;
162 $this->loadFromDatabase();
164 if ( isset( $wsUserPassword ) ) {
165 $passwordCorrect = $wsUserPassword == $this->mPassword
;
166 } else if ( isset( $HTTP_COOKIE_VARS["wcUserPassword"] ) ) {
167 $this->mCookiePassword
= $HTTP_COOKIE_VARS["wcUserPassword"];
168 $wsUserPassword = $this->addSalt( $this->mCookiePassword
);
169 $passwordCorrect = $wsUserPassword == $this->mPassword
;
172 $this->loadDefaults(); # Can't log in from session
176 if ( ( $sName == $this->mName
) && $passwordCorrect ) {
179 $this->loadDefaults(); # Can't log in from session
182 function loadFromDatabase()
184 if ( $this->mDataLoaded
) { return; }
185 # check in separate table if there are changes to the talk page
186 $this->mNewtalk
=0; # reset talk page status
188 $sql = "SELECT 1 FROM user_newtalk WHERE user_id={$this->mId}";
189 $res = wfQuery ($sql, "User::loadFromDatabase" );
191 if (wfNumRows($res)>0) {
194 wfFreeResult( $res );
196 $sql = "SELECT 1 FROM user_newtalk WHERE user_ip='{$this->mName}'";
197 $res = wfQuery ($sql, "User::loadFromDatabase" );
199 if (wfNumRows($res)>0) {
202 wfFreeResult( $res );
205 $this->mDataLoaded
= true;
207 } # the following stuff is for non-anonymous users only
209 $sql = "SELECT user_name,user_password,user_newpassword,user_email," .
210 "user_options,user_rights,user_touched FROM user WHERE user_id=" .
212 $res = wfQuery( $sql, "User::loadFromDatabase" );
214 if ( wfNumRows( $res ) > 0 ) {
215 $s = wfFetchObject( $res );
216 $this->mName
= $s->user_name
;
217 $this->mEmail
= $s->user_email
;
218 $this->mPassword
= $s->user_password
;
219 $this->mNewpassword
= $s->user_newpassword
;
220 $this->decodeOptions( $s->user_options
);
221 $this->mRights
= explode( ",", strtolower( $s->user_rights
) );
222 $this->mTouched
= $s->user_touched
;
225 wfFreeResult( $res );
226 $this->mDataLoaded
= true;
229 function getID() { return $this->mId
; }
230 function setID( $v ) {
232 $this->mDataLoaded
= false;
236 $this->loadFromDatabase();
240 function setName( $str )
242 $this->loadFromDatabase();
246 function getNewtalk()
248 $this->loadFromDatabase();
249 return ( 0 != $this->mNewtalk
);
252 function setNewtalk( $val )
254 $this->loadFromDatabase();
255 $this->mNewtalk
= $val;
256 $this->invalidateCache();
259 function invalidateCache() {
260 $this->loadFromDatabase();
261 $this->mTouched
= wfTimestampNow();
262 # Don't forget to save the options after this or
263 # it won't take effect!
266 function validateCache( $timestamp ) {
267 $this->loadFromDatabase();
268 return ($timestamp >= $this->mTouched
);
271 function getPassword()
273 $this->loadFromDatabase();
274 return $this->mPassword
;
277 function getNewpassword()
279 $this->loadFromDatabase();
280 return $this->mNewpassword
;
283 function addSalt( $p )
285 global $wgPasswordSalt;
287 return md5( "{$this->mId}-{$p}" );
292 function encryptPassword( $p )
294 return $this->addSalt( md5( $p ) );
297 function setPassword( $str )
299 $this->loadFromDatabase();
300 $this->setCookiePassword( $str );
301 $this->mPassword
= $this->encryptPassword( $str );
302 $this->mNewpassword
= "";
305 function setCookiePassword( $str )
307 $this->loadFromDatabase();
308 $this->mCookiePassword
= md5( $str );
311 function setNewpassword( $str )
313 $this->loadFromDatabase();
314 $this->mNewpassword
= $this->encryptPassword( $str );
319 $this->loadFromDatabase();
320 return $this->mEmail
;
323 function setEmail( $str )
325 $this->loadFromDatabase();
326 $this->mEmail
= $str;
329 function getOption( $oname )
331 $this->loadFromDatabase();
332 if ( array_key_exists( $oname, $this->mOptions
) ) {
333 return $this->mOptions
[$oname];
339 function setOption( $oname, $val )
341 $this->loadFromDatabase();
342 $this->mOptions
[$oname] = $val;
343 $this->invalidateCache();
348 $this->loadFromDatabase();
349 return $this->mRights
;
352 function addRight( $rname )
354 $this->loadFromDatabase();
355 array_push( $this->mRights
, $rname );
356 $this->invalidateCache();
361 $this->loadFromDatabase();
362 if ( 0 == $this->mId
) { return false; }
364 return in_array( "sysop", $this->mRights
);
367 function isDeveloper()
369 $this->loadFromDatabase();
370 if ( 0 == $this->mId
) { return false; }
372 return in_array( "developer", $this->mRights
);
377 $this->loadFromDatabase();
378 if ( 0 == $this->mId
) { return false; }
380 return in_array( "bot", $this->mRights
);
385 if ( ! isset( $this->mSkin
) ) {
386 $skinNames = Skin
::getSkinNames();
387 $s = $this->getOption( "skin" );
388 if ( "" == $s ) { $s = 0; }
390 if ( $s >= count( $skinNames ) ) { $sn = "SkinStandard"; }
391 else $sn = "Skin" . $skinNames[$s];
392 $this->mSkin
= new $sn;
397 function isWatched( $title )
399 # Note - $title should be a Title _object_
400 # Pages and their talk pages are considered equivalent for watching;
401 # remember that talk namespaces are numbered as page namespace+1.
403 $sql = "SELECT 1 FROM watchlist
404 WHERE wl_user={$this->mId} AND
405 wl_namespace = " . ($title->getNamespace() & ~
1) . " AND
406 wl_title='" . wfStrencode( $title->getDBkey() ) . "'";
407 $res = wfQuery( $sql );
408 return (wfNumRows( $res ) > 0);
414 function addWatch( $title )
417 # REPLACE instead of INSERT because occasionally someone
418 # accidentally reloads a watch-add operation.
419 $sql = "REPLACE INTO watchlist (wl_user, wl_namespace,wl_title)
420 VALUES ({$this->mId}," . (($title->getNamespace() |
1) - 1) .
421 ",'" . wfStrencode( $title->getDBkey() ) . "')";
423 $this->invalidateCache();
427 function removeWatch( $title )
430 $sql = "DELETE FROM watchlist WHERE wl_user={$this->mId} AND
431 wl_namespace=" . (($title->getNamespace() |
1) - 1) .
432 " AND wl_title='" . wfStrencode( $title->getDBkey() ) . "'";
434 $this->invalidateCache();
439 /* private */ function encodeOptions()
442 foreach ( $this->mOptions
as $oname => $oval ) {
443 array_push( $a, "{$oname}={$oval}" );
445 $s = implode( "\n", $a );
446 return wfStrencode( $s );
449 /* private */ function decodeOptions( $str )
451 $a = explode( "\n", $str );
452 foreach ( $a as $s ) {
453 if ( preg_match( "/^(.[^=]*)=(.*)$/", $s, $m ) ) {
454 $this->mOptions
[$m[1]] = $m[2];
459 function setCookies()
461 global $wsUserID, $wsUserName, $wsUserPassword;
462 global $wgCookieExpiration;
463 if ( 0 == $this->mId
) return;
464 $this->loadFromDatabase();
465 $exp = time() +
$wgCookieExpiration;
467 $wsUserID = $this->mId
;
468 setcookie( "wcUserID", $this->mId
, $exp, "/" );
470 $wsUserName = $this->mName
;
471 setcookie( "wcUserName", $this->mName
, $exp, "/" );
473 $wsUserPassword = $this->mPassword
;
474 if ( 1 == $this->getOption( "rememberpassword" ) ) {
475 setcookie( "wcUserPassword", $this->mCookiePassword
, $exp, "/" );
477 setcookie( "wcUserPassword", "", time() - 3600 );
488 setcookie( "wcUserID", "", time() - 3600 );
489 setcookie( "wcUserPassword", "", time() - 3600 );
492 function saveSettings()
496 if ( ! $this->mNewtalk
) {
498 $sql="DELETE FROM user_newtalk WHERE user_id={$this->mId}";
499 wfQuery ($sql,"User::saveSettings");
501 $sql="DELETE FROM user_newtalk WHERE user_ip='{$this->mName}'";
502 wfQuery ($sql,"User::saveSettings");
505 if ( 0 == $this->mId
) { return; }
507 $sql = "UPDATE user SET " .
508 "user_name= '" . wfStrencode( $this->mName
) . "', " .
509 "user_password= '" . wfStrencode( $this->mPassword
) . "', " .
510 "user_newpassword= '" . wfStrencode( $this->mNewpassword
) . "', " .
511 "user_email= '" . wfStrencode( $this->mEmail
) . "', " .
512 "user_options= '" . $this->encodeOptions() . "', " .
513 "user_rights= '" . wfStrencode( implode( ",", $this->mRights
) ) . "', "
515 "user_touched= '" . wfStrencode( $this->mTouched
) .
516 "' WHERE user_id={$this->mId}";
517 wfQuery( $sql, "User::saveSettings" );
520 # Checks if a user with the given name exists
525 $s = trim( $this->mName
);
526 if ( 0 == strcmp( "", $s ) ) return 0;
528 $sql = "SELECT user_id FROM user WHERE user_name='" .
529 wfStrencode( $s ) . "'";
530 $res = wfQuery( $sql, "User::idForName" );
531 if ( 0 == wfNumRows( $res ) ) { return 0; }
533 $s = wfFetchObject( $res );
534 if ( "" == $s ) return 0;
536 $gotid = $s->user_id
;
537 wfFreeResult( $res );
541 function addToDatabase()
543 $sql = "INSERT INTO user (user_name,user_password,user_newpassword," .
544 "user_email, user_rights, user_options) " .
545 " VALUES ('" . wfStrencode( $this->mName
) . "', '" .
546 wfStrencode( $this->mPassword
) . "', '" .
547 wfStrencode( $this->mNewpassword
) . "', '" .
548 wfStrencode( $this->mEmail
) . "', '" .
549 wfStrencode( implode( ",", $this->mRights
) ) . "', '" .
550 $this->encodeOptions() . "')";
551 wfQuery( $sql, "User::addToDatabase" );
552 $this->mId
= $this->idForName();