10
function wfSpecialUserlogin( $par = '' ) {
12
if( session_id() == '' ) {
16
$form = new LoginForm( $wgRequest, $par );
21
* implements Special:Login
22
* @ingroup SpecialPage
29
const WRONG_PLUGIN_PASS = 3;
35
const CREATE_BLOCKED = 9;
37
const USER_BLOCKED = 11;
38
const NEED_TOKEN = 12;
39
const WRONG_TOKEN = 13;
41
var $mName, $mPassword, $mRetype, $mReturnTo, $mCookieCheck, $mPosted;
42
var $mAction, $mCreateaccount, $mCreateaccountMail, $mMailmypassword;
43
var $mLoginattempt, $mRemember, $mEmail, $mDomain, $mLanguage, $mSkipCookieCheck;
48
* @param WebRequest $request A WebRequest object passed by reference
50
function LoginForm( &$request, $par = '' ) {
51
global $wgLang, $wgAllowRealName, $wgEnableEmail;
52
global $wgAuth, $wgRedirectOnLogin;
54
$this->mType = ( $par == 'signup' ) ? $par : $request->getText( 'type' ); # Check for [[Special:Userlogin/signup]]
55
$this->mName = $request->getText( 'wpName' );
56
$this->mPassword = $request->getText( 'wpPassword' );
57
$this->mRetype = $request->getText( 'wpRetype' );
58
$this->mDomain = $request->getText( 'wpDomain' );
59
$this->mReturnTo = $request->getVal( 'returnto' );
60
$this->mCookieCheck = $request->getVal( 'wpCookieCheck' );
61
$this->mPosted = $request->wasPosted();
62
$this->mCreateaccount = $request->getCheck( 'wpCreateaccount' );
63
$this->mCreateaccountMail = $request->getCheck( 'wpCreateaccountMail' )
65
$this->mMailmypassword = $request->getCheck( 'wpMailmypassword' )
67
$this->mLoginattempt = $request->getCheck( 'wpLoginattempt' );
68
$this->mAction = $request->getVal( 'action' );
69
$this->mRemember = $request->getCheck( 'wpRemember' );
70
$this->mLanguage = $request->getText( 'uselang' );
71
$this->mSkipCookieCheck = $request->getCheck( 'wpSkipCookieCheck' );
72
$this->mToken = ($this->mType == 'signup' ) ? $request->getVal( 'wpCreateaccountToken' ) : $request->getVal( 'wpLoginToken' );
74
if ( $wgRedirectOnLogin ) {
75
$this->mReturnTo = $wgRedirectOnLogin;
78
if( $wgEnableEmail ) {
79
$this->mEmail = $request->getText( 'wpEmail' );
83
if( $wgAllowRealName ) {
84
$this->mRealName = $request->getText( 'wpRealName' );
86
$this->mRealName = '';
89
if( !$wgAuth->validDomain( $this->mDomain ) ) {
90
$this->mDomain = 'invaliddomain';
92
$wgAuth->setDomain( $this->mDomain );
94
# When switching accounts, it sucks to get automatically logged out
95
if( $this->mReturnTo == $wgLang->specialPage( 'Userlogout' ) ) {
96
$this->mReturnTo = '';
101
if ( !is_null( $this->mCookieCheck ) ) {
102
$this->onCookieRedirectCheck( $this->mCookieCheck );
104
} else if( $this->mPosted ) {
105
if( $this->mCreateaccount ) {
106
return $this->addNewAccount();
107
} else if ( $this->mCreateaccountMail ) {
108
return $this->addNewAccountMailPassword();
109
} else if ( $this->mMailmypassword ) {
110
return $this->mailPassword();
111
} else if ( ( 'submitlogin' == $this->mAction ) || $this->mLoginattempt ) {
112
return $this->processLogin();
115
$this->mainLoginForm( '' );
121
function addNewAccountMailPassword() {
124
if ('' == $this->mEmail) {
125
$this->mainLoginForm( wfMsg( 'noemail', htmlspecialchars( $this->mName ) ) );
129
$u = $this->addNewaccountInternal();
135
// Wipe the initial password and mail a temporary one
136
$u->setPassword( null );
138
$result = $this->mailPasswordInternal( $u, false, 'createaccount-title', 'createaccount-text' );
140
wfRunHooks( 'AddNewAccount', array( $u, true ) );
141
$u->addNewUserLogEntry();
143
$wgOut->setPageTitle( wfMsg( 'accmailtitle' ) );
144
$wgOut->setRobotPolicy( 'noindex,nofollow' );
145
$wgOut->setArticleRelated( false );
147
if( WikiError::isError( $result ) ) {
148
$this->mainLoginForm( wfMsg( 'mailerror', $result->getMessage() ) );
150
$wgOut->addWikiMsg( 'accmailtext', $u->getName(), $u->getEmail() );
151
$wgOut->returnToMain( false );
160
function addNewAccount() {
161
global $wgUser, $wgEmailAuthentication;
163
# Create the account and abort if there's a problem doing so
164
$u = $this->addNewAccountInternal();
168
# If we showed up language selection links, and one was in use, be
169
# smart (and sensible) and save that language as the user's preference
170
global $wgLoginLanguageSelector;
171
if( $wgLoginLanguageSelector && $this->mLanguage )
172
$u->setOption( 'language', $this->mLanguage );
174
# Send out an email authentication message if needed
175
if( $wgEmailAuthentication && User::isValidEmailAddr( $u->getEmail() ) ) {
177
$error = $u->sendConfirmationMail();
178
if( WikiError::isError( $error ) ) {
179
$wgOut->addWikiMsg( 'confirmemail_sendfailed', $error->getMessage() );
181
$wgOut->addWikiMsg( 'confirmemail_oncreate' );
185
# Save settings (including confirmation token)
188
# If not logged in, assume the new account as the current one and set
189
# session cookies then show a "welcome" message or a "need cookies"
191
if( $wgUser->isAnon() ) {
193
$wgUser->setCookies();
194
wfRunHooks( 'AddNewAccount', array( $wgUser ) );
195
$wgUser->addNewUserLogEntry();
196
if( $this->hasSessionCookie() ) {
197
return $this->successfulCreation();
199
return $this->cookieRedirectCheck( 'new' );
202
# Confirm that the account was created
204
$self = SpecialPage::getTitleFor( 'Userlogin' );
205
$wgOut->setPageTitle( wfMsgHtml( 'accountcreated' ) );
206
$wgOut->setArticleRelated( false );
207
$wgOut->setRobotPolicy( 'noindex,nofollow' );
208
$wgOut->addHTML( wfMsgWikiHtml( 'accountcreatedtext', $u->getName() ) );
209
$wgOut->returnToMain( false, $self );
210
wfRunHooks( 'AddNewAccount', array( $u ) );
211
$u->addNewUserLogEntry();
219
function addNewAccountInternal() {
220
global $wgUser, $wgOut;
221
global $wgEnableSorbs, $wgProxyWhitelist;
222
global $wgMemc, $wgAccountCreationThrottle;
223
global $wgAuth, $wgMinimalPasswordLength;
224
global $wgEmailConfirmToEdit;
226
// If the user passes an invalid domain, something is fishy
227
if( !$wgAuth->validDomain( $this->mDomain ) ) {
228
$this->mainLoginForm( wfMsg( 'wrongpassword' ) );
232
// If we are not allowing users to login locally, we should be checking
233
// to see if the user is actually able to authenticate to the authenti-
234
// cation server before they create an account (otherwise, they can
235
// create a local account and login as any domain user). We only need
236
// to check this for domains that aren't local.
237
if( 'local' != $this->mDomain && '' != $this->mDomain ) {
238
if( !$wgAuth->canCreateAccounts() && ( !$wgAuth->userExists( $this->mName ) || !$wgAuth->authenticate( $this->mName, $this->mPassword ) ) ) {
239
$this->mainLoginForm( wfMsg( 'wrongpassword' ) );
244
if ( wfReadOnly() ) {
245
$wgOut->readOnlyPage();
249
# Request forgery checks.
250
if ( !self::getCreateaccountToken() ) {
251
self::setCreateaccountToken();
252
$this->mainLoginForm( wfMsg( 'sessionfailure' ) );
256
# The user didn't pass a createaccount token
257
if ( !$this->mToken ) {
258
$this->mainLoginForm( wfMsg( 'sessionfailure' ) );
262
# Validate the createaccount token
263
if ( $this->mToken !== self::getCreateaccountToken() ) {
264
$this->mainLoginForm( wfMsg( 'sessionfailure' ) );
269
if ( !$wgUser->isAllowed( 'createaccount' ) ) {
270
$this->userNotPrivilegedMessage();
272
} elseif ( $wgUser->isBlockedFromCreateAccount() ) {
273
$this->userBlockedMessage();
278
if ( $wgEnableSorbs && !in_array( $ip, $wgProxyWhitelist ) &&
279
$wgUser->inSorbsBlacklist( $ip ) )
281
$this->mainLoginForm( wfMsg( 'sorbs_create_account_reason' ) . ' (' . htmlspecialchars( $ip ) . ')' );
285
# Now create a dummy user ($u) and check if it is valid
286
$name = trim( $this->mName );
287
$u = User::newFromName( $name, 'creatable' );
288
if ( is_null( $u ) ) {
289
$this->mainLoginForm( wfMsg( 'noname' ) );
293
if ( 0 != $u->idForName() ) {
294
$this->mainLoginForm( wfMsg( 'userexists' ) );
298
if ( 0 != strcmp( $this->mPassword, $this->mRetype ) ) {
299
$this->mainLoginForm( wfMsg( 'badretype' ) );
303
# check for minimal password length
304
if ( !$u->isValidPassword( $this->mPassword ) ) {
305
if ( !$this->mCreateaccountMail ) {
306
$this->mainLoginForm( wfMsgExt( 'passwordtooshort', array( 'parsemag' ), $wgMinimalPasswordLength ) );
309
# do not force a password for account creation by email
310
# set invalid password, it will be replaced later by a random generated password
311
$this->mPassword = null;
315
# if you need a confirmed email address to edit, then obviously you
316
# need an email address.
317
if ( $wgEmailConfirmToEdit && empty( $this->mEmail ) ) {
318
$this->mainLoginForm( wfMsg( 'noemailtitle' ) );
322
if( !empty( $this->mEmail ) && !User::isValidEmailAddr( $this->mEmail ) ) {
323
$this->mainLoginForm( wfMsg( 'invalidemailaddress' ) );
327
# Set some additional data so the AbortNewAccount hook can be used for
328
# more than just username validation
329
$u->setEmail( $this->mEmail );
330
$u->setRealName( $this->mRealName );
333
if( !wfRunHooks( 'AbortNewAccount', array( $u, &$abortError ) ) ) {
334
// Hook point to add extra creation throttles and blocks
335
wfDebug( "LoginForm::addNewAccountInternal: a hook blocked creation\n" );
336
$this->mainLoginForm( $abortError );
340
if ( $wgAccountCreationThrottle && $wgUser->isPingLimitable() ) {
341
$key = wfMemcKey( 'acctcreate', 'ip', $ip );
342
$value = $wgMemc->get( $key );
344
$wgMemc->set( $key, 0, 86400 );
346
if ( $value >= $wgAccountCreationThrottle ) {
347
$this->throttleHit( $wgAccountCreationThrottle );
350
$wgMemc->incr( $key );
353
if( !$wgAuth->addUser( $u, $this->mPassword, $this->mEmail, $this->mRealName ) ) {
354
$this->mainLoginForm( wfMsg( 'externaldberror' ) );
358
self::clearCreateaccountToken();
359
return $this->initUser( $u, false );
363
* Actually add a user to the database.
364
* Give it a User object that has been initialised with a name.
366
* @param $u User object.
367
* @param $autocreate boolean -- true if this is an autocreation via auth plugin
368
* @return User object.
371
function initUser( $u, $autocreate ) {
376
if ( $wgAuth->allowPasswordChange() ) {
377
$u->setPassword( $this->mPassword );
380
$u->setEmail( $this->mEmail );
381
$u->setRealName( $this->mRealName );
384
$wgAuth->initUser( $u, $autocreate );
386
$u->setOption( 'rememberpassword', $this->mRemember ? 1 : 0 );
390
$ssUpdate = new SiteStatsUpdate( 0, 0, 0, 0, 1 );
391
$ssUpdate->doUpdate();
397
* Internally authenticate the login request.
399
* This may create a local account as a side effect if the
400
* authentication plugin allows transparent local account
405
function authenticateUserData() {
406
global $wgUser, $wgAuth;
407
if ( '' == $this->mName ) {
408
return self::NO_NAME;
411
// We require a login token to prevent login CSRF
412
// Handle part of this before incrementing the throttle so
413
// token-less login attempts don't count towards the throttle
414
// but wrong-token attempts do.
416
// If the user doesn't have a login token yet, set one.
417
if ( !self::getLoginToken() ) {
418
self::setLoginToken();
419
return self::NEED_TOKEN;
421
// If the user didn't pass a login token, tell them we need one
422
if ( !$this->mToken ) {
423
return self::NEED_TOKEN;
426
global $wgPasswordAttemptThrottle;
429
if ( is_array($wgPasswordAttemptThrottle) ) {
430
$throttleKey = wfMemcKey( 'password-throttle', wfGetIP(), md5( $this->mName ) );
431
$count = $wgPasswordAttemptThrottle['count'];
432
$period = $wgPasswordAttemptThrottle['seconds'];
435
$throttleCount = $wgMemc->get($throttleKey);
436
if ( !$throttleCount ) {
437
$wgMemc->add( $throttleKey, 1, $period ); // start counter
438
} else if ( $throttleCount < $count ) {
439
$wgMemc->incr($throttleKey);
440
} else if ( $throttleCount >= $count ) {
441
return self::THROTTLED;
445
// Validate the login token
446
if ( $this->mToken !== self::getLoginToken() ) {
447
return self::WRONG_TOKEN;
450
// Load $wgUser now, and check to see if we're logging in as the same
451
// name. This is necessary because loading $wgUser (say by calling
452
// getName()) calls the UserLoadFromSession hook, which potentially
453
// creates the user in the database. Until we load $wgUser, checking
454
// for user existence using User::newFromName($name)->getId() below
455
// will effectively be using stale data.
456
if ( $wgUser->getName() === $this->mName ) {
457
wfDebug( __METHOD__.": already logged in as {$this->mName}\n" );
458
return self::SUCCESS;
460
$u = User::newFromName( $this->mName );
461
if( is_null( $u ) || !User::isUsableName( $u->getName() ) ) {
462
return self::ILLEGAL;
465
$isAutoCreated = false;
466
if ( 0 == $u->getID() ) {
467
$status = $this->attemptAutoCreate( $u );
468
if ( $status !== self::SUCCESS ) {
471
$isAutoCreated = true;
477
// Give general extensions, such as a captcha, a chance to abort logins
478
$abort = self::ABORTED;
479
if( !wfRunHooks( 'AbortLogin', array( $u, $this->mPassword, &$abort ) ) ) {
483
if (!$u->checkPassword( $this->mPassword )) {
484
if( $u->checkTemporaryPassword( $this->mPassword ) ) {
485
// The e-mailed temporary password should not be used for actu-
486
// al logins; that's a very sloppy habit, and insecure if an
487
// attacker has a few seconds to click "search" on someone's o-
490
// Allow it to be used only to reset the password a single time
491
// to a new value, which won't be in the user's e-mail ar-
494
// For backwards compatibility, we'll still recognize it at the
495
// login form to minimize surprises for people who have been
496
// logging in with a temporary password for some time.
498
// As a side-effect, we can authenticate the user's e-mail ad-
499
// dress if it's not already done, since the temporary password
500
// was sent via e-mail.
501
if( !$u->isEmailConfirmed() ) {
506
// At this point we just return an appropriate code/ indicating
507
// that the UI should show a password reset form; bot inter-
508
// faces etc will probably just fail cleanly here.
509
$retval = self::RESET_PASS;
511
$retval = '' == $this->mPassword ? self::EMPTY_PASS : self::WRONG_PASS;
514
$wgAuth->updateUser( $u );
517
// Please reset throttle for successful logins, thanks!
519
$wgMemc->delete($throttleKey);
522
if ( $isAutoCreated ) {
523
// Must be run after $wgUser is set, for correct new user log
524
wfRunHooks( 'AuthPluginAutoCreate', array( $wgUser ) );
527
$retval = self::SUCCESS;
529
wfRunHooks( 'LoginAuthenticateAudit', array( $u, $this->mPassword, $retval ) );
534
* Attempt to automatically create a user on login. Only succeeds if there
535
* is an external authentication method which allows it.
536
* @return integer Status code
538
function attemptAutoCreate( $user ) {
539
global $wgAuth, $wgUser;
541
* If the external authentication plugin allows it, automatically cre-
542
* ate a new account for users that are externally defined but have not
545
if ( !$wgAuth->autoCreate() ) {
546
return self::NOT_EXISTS;
548
if ( !$wgAuth->userExists( $user->getName() ) ) {
549
wfDebug( __METHOD__.": user does not exist\n" );
550
return self::NOT_EXISTS;
552
if ( !$wgAuth->authenticate( $user->getName(), $this->mPassword ) ) {
553
wfDebug( __METHOD__.": \$wgAuth->authenticate() returned false, aborting\n" );
554
return self::WRONG_PLUGIN_PASS;
556
if ( $wgUser->isBlockedFromCreateAccount() ) {
557
wfDebug( __METHOD__.": user is blocked from account creation\n" );
558
return self::CREATE_BLOCKED;
561
wfDebug( __METHOD__.": creating account\n" );
562
$user = $this->initUser( $user, true );
563
return self::SUCCESS;
566
function processLogin() {
567
global $wgUser, $wgAuth;
569
switch ($this->authenticateUserData())
572
# We've verified now, update the real record
573
if( (bool)$this->mRemember != (bool)$wgUser->getOption( 'rememberpassword' ) ) {
574
$wgUser->setOption( 'rememberpassword', $this->mRemember ? 1 : 0 );
575
$wgUser->saveSettings();
577
$wgUser->invalidateCache();
579
$wgUser->setCookies();
580
self::clearLoginToken();
582
// Reset the throttle
583
$key = wfMemcKey( 'password-throttle', wfGetIP(), md5( $this->mName ) );
585
$wgMemc->delete( $key );
587
if( $this->hasSessionCookie() || $this->mSkipCookieCheck ) {
588
/* Replace the language object to provide user interface in
589
* correct language immediately on this first page load.
591
global $wgLang, $wgRequest;
592
$code = $wgRequest->getVal( 'uselang', $wgUser->getOption( 'language' ) );
593
$wgLang = Language::factory( $code );
594
return $this->successfulLogin();
596
return $this->cookieRedirectCheck( 'login' );
600
case self::NEED_TOKEN:
601
case self::WRONG_TOKEN:
602
$this->mainLoginForm( wfMsg( 'sessionfailure' ) );
606
$this->mainLoginForm( wfMsg( 'noname' ) );
608
case self::WRONG_PLUGIN_PASS:
609
$this->mainLoginForm( wfMsg( 'wrongpassword' ) );
611
case self::NOT_EXISTS:
612
if( $wgUser->isAllowed( 'createaccount' ) ){
613
$this->mainLoginForm( wfMsgWikiHtml( 'nosuchuser', htmlspecialchars( $this->mName ) ) );
615
$this->mainLoginForm( wfMsg( 'nosuchusershort', htmlspecialchars( $this->mName ) ) );
618
case self::WRONG_PASS:
619
$this->mainLoginForm( wfMsg( 'wrongpassword' ) );
621
case self::EMPTY_PASS:
622
$this->mainLoginForm( wfMsg( 'wrongpasswordempty' ) );
624
case self::RESET_PASS:
625
$this->resetLoginForm( wfMsg( 'resetpass_announce' ) );
627
case self::CREATE_BLOCKED:
628
$this->userBlockedMessage();
630
case self::THROTTLED:
631
$this->mainLoginForm( wfMsg( 'login-throttled' ) );
634
throw new MWException( "Unhandled case value" );
638
function resetLoginForm( $error ) {
640
$wgOut->addHTML( Xml::element('p', array( 'class' => 'error' ), $error ) );
641
$reset = new SpecialResetpass();
642
$reset->execute( null );
648
function mailPassword() {
649
global $wgUser, $wgOut, $wgAuth;
651
if ( wfReadOnly() ) {
652
$wgOut->readOnlyPage();
656
if( !$wgAuth->allowPasswordChange() ) {
657
$this->mainLoginForm( wfMsg( 'resetpass_forbidden' ) );
661
# Check against blocked IPs so blocked users can't flood admins
662
# with password resets
663
if( $wgUser->isBlocked() ) {
664
$this->mainLoginForm( wfMsg( 'blocked-mailpassword' ) );
668
# If the user doesn't have a login token yet, set one.
669
if ( !self::getLoginToken() ) {
670
self::setLoginToken();
671
$this->mainLoginForm( wfMsg( 'sessionfailure' ) );
675
# If the user didn't pass a login token, tell them we need one
676
if ( !$this->mToken ) {
677
$this->mainLoginForm( wfMsg( 'sessionfailure' ) );
681
# Check against the rate limiter
682
if( $wgUser->pingLimiter( 'mailpassword' ) ) {
683
$wgOut->rateLimited();
687
if ( '' == $this->mName ) {
688
$this->mainLoginForm( wfMsg( 'noname' ) );
691
$u = User::newFromName( $this->mName );
692
if( is_null( $u ) ) {
693
$this->mainLoginForm( wfMsg( 'noname' ) );
696
if ( 0 == $u->getID() ) {
697
$this->mainLoginForm( wfMsgWikiHtml( 'nosuchuser', htmlspecialchars( $u->getName() ) ) );
701
# Validate the login token
702
if ( $this->mToken !== self::getLoginToken() ) {
703
$this->mainLoginForm( wfMsg( 'sessionfailure' ) );
707
# Check against password throttle
708
if ( $u->isPasswordReminderThrottled() ) {
709
global $wgPasswordReminderResendTime;
710
# Round the time in hours to 3 d.p., in case someone is specifying
711
# minutes or seconds.
712
$this->mainLoginForm( wfMsgExt( 'throttled-mailpassword', array( 'parsemag' ),
713
round( $wgPasswordReminderResendTime, 3 ) ) );
717
$result = $this->mailPasswordInternal( $u, true, 'passwordremindertitle', 'passwordremindertext' );
718
if( WikiError::isError( $result ) ) {
719
$this->mainLoginForm( wfMsg( 'mailerror', $result->getMessage() ) );
721
$this->mainLoginForm( wfMsg( 'passwordsent', $u->getName() ), 'success' );
722
self::clearLoginToken();
729
* @param bool throttle
730
* @param string message name of email title
731
* @param string message name of email text
732
* @return mixed true on success, WikiError on failure
735
function mailPasswordInternal( $u, $throttle = true, $emailTitle = 'passwordremindertitle', $emailText = 'passwordremindertext' ) {
736
global $wgServer, $wgScript, $wgUser, $wgNewPasswordExpiry;
738
if ( '' == $u->getEmail() ) {
739
return new WikiError( wfMsg( 'noemail', $u->getName() ) );
743
return new WikiError( wfMsg( 'badipaddress' ) );
746
wfRunHooks( 'User::mailPasswordInternal', array(&$wgUser, &$ip, &$u) );
748
$np = $u->randomPassword();
749
$u->setNewpassword( $np, $throttle );
752
$m = wfMsgExt( $emailText, array( 'parsemag' ), $ip, $u->getName(), $np,
753
$wgServer . $wgScript, round( $wgNewPasswordExpiry / 86400 ) );
754
$result = $u->sendMail( wfMsg( $emailTitle ), $m );
761
* Run any hooks registered for logins, then HTTP redirect to
762
* $this->mReturnTo (or Main Page if that's undefined). Formerly we had a
763
* nice message here, but that's really not as useful as just being sent to
764
* wherever you logged in from. It should be clear that the action was
765
* successful, given the lack of error messages plus the appearance of your
766
* name in the upper right.
770
function successfulLogin() {
771
global $wgUser, $wgOut;
773
# Run any hooks; display injected HTML if any, else redirect
775
wfRunHooks('UserLoginComplete', array(&$wgUser, &$injected_html));
777
if( $injected_html !== '' ) {
778
$this->displaySuccessfulLogin( 'loginsuccess', $injected_html );
780
$titleObj = Title::newFromText( $this->mReturnTo );
781
if ( !$titleObj instanceof Title ) {
782
$titleObj = Title::newMainPage();
785
$wgOut->redirect( $titleObj->getFullURL() );
790
* Run any hooks registered for logins, then display a message welcoming
795
function successfulCreation() {
796
global $wgUser, $wgOut;
798
# Run any hooks; display injected HTML
800
wfRunHooks('UserLoginComplete', array(&$wgUser, &$injected_html));
802
$this->displaySuccessfulLogin( 'welcomecreation', $injected_html );
806
* Display a "login successful" page.
808
private function displaySuccessfulLogin( $msgname, $injected_html ) {
809
global $wgOut, $wgUser;
811
$wgOut->setPageTitle( wfMsg( 'loginsuccesstitle' ) );
812
$wgOut->setRobotPolicy( 'noindex,nofollow' );
813
$wgOut->setArticleRelated( false );
814
$wgOut->addWikiMsg( $msgname, $wgUser->getName() );
815
$wgOut->addHTML( $injected_html );
817
if ( !empty( $this->mReturnTo ) ) {
818
$wgOut->returnToMain( null, $this->mReturnTo );
820
$wgOut->returnToMain( null );
825
function userNotPrivilegedMessage($errors) {
828
$wgOut->setPageTitle( wfMsg( 'permissionserrors' ) );
829
$wgOut->setRobotPolicy( 'noindex,nofollow' );
830
$wgOut->setArticleRelated( false );
832
$wgOut->addWikitext( $wgOut->formatPermissionsErrorMessage( $errors, 'createaccount' ) );
833
// Stuff that might want to be added at the end. For example, instruc-
835
$wgOut->addWikiMsg( 'cantcreateaccount-nonblock-text' );
837
$wgOut->returnToMain( false );
841
function userBlockedMessage() {
842
global $wgOut, $wgUser;
844
# Let's be nice about this, it's likely that this feature will be used
845
# for blocking large numbers of innocent people, e.g. range blocks on
846
# schools. Don't blame it on the user. There's a small chance that it
847
# really is the user's fault, i.e. the username is blocked and they
848
# haven't bothered to log out before trying to create an account to
849
# evade it, but we'll leave that to their guilty conscience to figure
852
$wgOut->setPageTitle( wfMsg( 'cantcreateaccounttitle' ) );
853
$wgOut->setRobotPolicy( 'noindex,nofollow' );
854
$wgOut->setArticleRelated( false );
857
$blocker = User::whoIs( $wgUser->mBlock->mBy );
858
$block_reason = $wgUser->mBlock->mReason;
860
if ( strval( $block_reason ) === '' ) {
861
$block_reason = wfMsg( 'blockednoreason' );
863
$wgOut->addWikiMsg( 'cantcreateaccount-text', $ip, $block_reason, $blocker );
864
$wgOut->returnToMain( false );
870
function mainLoginForm( $msg, $msgtype = 'error' ) {
871
global $wgUser, $wgOut, $wgAllowRealName, $wgEnableEmail;
872
global $wgCookiePrefix, $wgLoginLanguageSelector;
873
global $wgAuth, $wgEmailConfirmToEdit, $wgCookieExpiration;
875
$titleObj = SpecialPage::getTitleFor( 'Userlogin' );
877
if ( $this->mType == 'signup' ) {
878
// Block signup here if in readonly. Keeps user from
879
// going through the process (filling out data, etc)
880
// and being informed later.
881
if ( wfReadOnly() ) {
882
$wgOut->readOnlyPage();
884
} elseif ( $wgUser->isBlockedFromCreateAccount() ) {
885
$this->userBlockedMessage();
887
} elseif ( count( $permErrors = $titleObj->getUserPermissionsErrors( 'createaccount', $wgUser, true ) )>0 ) {
888
$wgOut->showPermissionsErrorPage( $permErrors, 'createaccount' );
893
if ( '' == $this->mName ) {
894
if ( $wgUser->isLoggedIn() ) {
895
$this->mName = $wgUser->getName();
897
$this->mName = isset( $_COOKIE[$wgCookiePrefix.'UserName'] ) ? $_COOKIE[$wgCookiePrefix.'UserName'] : null;
901
$titleObj = SpecialPage::getTitleFor( 'Userlogin' );
903
if ( $this->mType == 'signup' ) {
904
$template = new UsercreateTemplate();
905
$q = 'action=submitlogin&type=signup';
906
$linkq = 'type=login';
907
$linkmsg = 'gotaccount';
909
$template = new UserloginTemplate();
910
$q = 'action=submitlogin&type=login';
911
$linkq = 'type=signup';
912
$linkmsg = 'nologin';
915
if ( !empty( $this->mReturnTo ) ) {
916
$returnto = '&returnto=' . wfUrlencode( $this->mReturnTo );
921
# Pass any language selection on to the mode switch link
922
if( $wgLoginLanguageSelector && $this->mLanguage )
923
$linkq .= '&uselang=' . $this->mLanguage;
925
$link = '<a href="' . htmlspecialchars ( $titleObj->getLocalUrl( $linkq ) ) . '">';
926
$link .= wfMsgHtml( $linkmsg . 'link' ); # Calling either 'gotaccountlink' or 'nologinlink'
929
# Don't show a "create account" link if the user can't
930
if( $this->showCreateOrLoginLink( $wgUser ) )
931
$template->set( 'link', wfMsgHtml( $linkmsg, $link ) );
933
$template->set( 'link', '' );
935
$template->set( 'header', '' );
936
$template->set( 'name', $this->mName );
937
$template->set( 'password', $this->mPassword );
938
$template->set( 'retype', $this->mRetype );
939
$template->set( 'email', $this->mEmail );
940
$template->set( 'realname', $this->mRealName );
941
$template->set( 'domain', $this->mDomain );
943
$template->set( 'action', $titleObj->getLocalUrl( $q ) );
944
$template->set( 'message', $msg );
945
$template->set( 'messagetype', $msgtype );
946
$template->set( 'createemail', $wgEnableEmail && $wgUser->isLoggedIn() );
947
$template->set( 'userealname', $wgAllowRealName );
948
$template->set( 'useemail', $wgEnableEmail );
949
$template->set( 'emailrequired', $wgEmailConfirmToEdit );
950
$template->set( 'canreset', $wgAuth->allowPasswordChange() );
951
$template->set( 'canremember', ( $wgCookieExpiration > 0 ) );
952
$template->set( 'remember', $wgUser->getOption( 'rememberpassword' ) or $this->mRemember );
954
if ( $this->mType == 'signup' ) {
955
if ( !self::getCreateaccountToken() ) {
956
self::setCreateaccountToken();
958
$template->set( 'token', self::getCreateaccountToken() );
960
if ( !self::getLoginToken() ) {
961
self::setLoginToken();
963
$template->set( 'token', self::getLoginToken() );
966
# Prepare language selection links as needed
967
if( $wgLoginLanguageSelector ) {
968
$template->set( 'languages', $this->makeLanguageSelector() );
969
if( $this->mLanguage )
970
$template->set( 'uselang', $this->mLanguage );
973
// Give authentication and captcha plugins a chance to modify the form
974
$wgAuth->modifyUITemplate( $template );
975
if ( $this->mType == 'signup' ) {
976
wfRunHooks( 'UserCreateForm', array( &$template ) );
978
wfRunHooks( 'UserLoginForm', array( &$template ) );
981
$wgOut->setPageTitle( wfMsg( 'userlogin' ) );
982
$wgOut->setRobotPolicy( 'noindex,nofollow' );
983
$wgOut->setArticleRelated( false );
984
$wgOut->disallowUserJs(); // just in case...
985
$wgOut->addTemplate( $template );
991
function showCreateOrLoginLink( &$user ) {
992
if( $this->mType == 'signup' ) {
994
} elseif( $user->isAllowed( 'createaccount' ) ) {
1002
* Check if a session cookie is present.
1004
* This will not pick up a cookie set during _this_ request, but is meant
1005
* to ensure that the client is returning the cookie which was set on a
1006
* previous pass through the system.
1010
function hasSessionCookie() {
1011
global $wgDisableCookieCheck, $wgRequest;
1012
return $wgDisableCookieCheck ? true : $wgRequest->checkSessionCookie();
1016
* Get the login token from the current session
1018
public static function getLoginToken() {
1020
return $wgRequest->getSessionData( 'wsLoginToken' );
1024
* Randomly generate a new login token and attach it to the current session
1026
public static function setLoginToken() {
1028
// Use User::generateToken() instead of $user->editToken()
1029
// because the latter reuses $_SESSION['wsEditToken']
1030
$wgRequest->setSessionData( 'wsLoginToken', User::generateToken() );
1034
* Remove any login token attached to the current session
1036
public static function clearLoginToken() {
1038
$wgRequest->setSessionData( 'wsLoginToken', null );
1042
* Get the createaccount token from the current session
1044
public static function getCreateaccountToken() {
1046
return $wgRequest->getSessionData( 'wsCreateaccountToken' );
1050
* Randomly generate a new createaccount token and attach it to the current session
1052
public static function setCreateaccountToken() {
1054
$wgRequest->setSessionData( 'wsCreateaccountToken', User::generateToken() );
1058
* Remove any createaccount token attached to the current session
1060
public static function clearCreateaccountToken() {
1062
$wgRequest->setSessionData( 'wsCreateaccountToken', null );
1068
function cookieRedirectCheck( $type ) {
1071
$titleObj = SpecialPage::getTitleFor( 'Userlogin' );
1072
$query = array( 'wpCookieCheck' => $type );
1073
if ( $this->mReturnTo ) $query['returnto'] = $this->mReturnTo;
1074
$check = $titleObj->getFullURL( $query );
1076
return $wgOut->redirect( $check );
1082
function onCookieRedirectCheck( $type ) {
1085
if ( !$this->hasSessionCookie() ) {
1086
if ( $type == 'new' ) {
1087
return $this->mainLoginForm( wfMsgExt( 'nocookiesnew', array( 'parseinline' ) ) );
1088
} else if ( $type == 'login' ) {
1089
return $this->mainLoginForm( wfMsgExt( 'nocookieslogin', array( 'parseinline' ) ) );
1092
return $this->mainLoginForm( wfMsg( 'error' ) );
1095
return $this->successfulLogin();
1102
function throttleHit( $limit ) {
1103
$this->mainLoginForm( wfMsgExt( 'acct_creation_throttle_hit', array( 'parseinline' ), $limit ) );
1107
* Produce a bar of links which allow the user to select another language
1108
* during login/registration but retain "returnto"
1112
function makeLanguageSelector() {
1115
$msg = wfMsgForContent( 'loginlanguagelinks' );
1116
if( $msg != '' && !wfEmptyMsg( 'loginlanguagelinks', $msg ) ) {
1117
$langs = explode( "\n", $msg );
1119
foreach( $langs as $lang ) {
1120
$lang = trim( $lang, '* ' );
1121
$parts = explode( '|', $lang );
1122
if (count($parts) >= 2) {
1123
$links[] = $this->makeLanguageSelectorLink( $parts[0], $parts[1] );
1126
return count( $links ) > 0 ? wfMsgHtml( 'loginlanguagelabel', $wgLang->pipeList( $links ) ) : '';
1133
* Create a language selector link for a particular language
1134
* Links back to this page preserving type and returnto
1136
* @param $text Link text
1137
* @param $lang Language code
1139
function makeLanguageSelectorLink( $text, $lang ) {
1141
$self = SpecialPage::getTitleFor( 'Userlogin' );
1142
$attr[] = 'uselang=' . $lang;
1143
if( $this->mType == 'signup' )
1144
$attr[] = 'type=signup';
1145
if( $this->mReturnTo )
1146
$attr[] = 'returnto=' . $this->mReturnTo;
1147
$skin = $wgUser->getSkin();
1148
return $skin->makeKnownLinkObj( $self, htmlspecialchars( $text ), implode( '&', $attr ) );