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| 1 | <?php |
| 2 | /** |
| 3 | * Holds shared logic for login and account creation pages. |
| 4 | * |
| 5 | * @license GPL-2.0-or-later |
| 6 | * @file |
| 7 | * @ingroup SpecialPage |
| 8 | */ |
| 9 | |
| 10 | namespace MediaWiki\SpecialPage; |
| 11 | |
| 12 | use Exception; |
| 13 | use LogicException; |
| 14 | use MediaWiki\Auth\AuthenticationRequest; |
| 15 | use MediaWiki\Auth\AuthenticationResponse; |
| 16 | use MediaWiki\Auth\AuthManager; |
| 17 | use MediaWiki\Auth\PasswordAuthenticationRequest; |
| 18 | use MediaWiki\Auth\UsernameAuthenticationRequest; |
| 19 | use MediaWiki\Context\DerivativeContext; |
| 20 | use MediaWiki\Context\RequestContext; |
| 21 | use MediaWiki\Exception\ErrorPageError; |
| 22 | use MediaWiki\Exception\FatalError; |
| 23 | use MediaWiki\Exception\PermissionsError; |
| 24 | use MediaWiki\Exception\ReadOnlyError; |
| 25 | use MediaWiki\Html\Html; |
| 26 | use MediaWiki\HTMLForm\HTMLForm; |
| 27 | use MediaWiki\Logger\LoggerFactory; |
| 28 | use MediaWiki\MainConfigNames; |
| 29 | use MediaWiki\MediaWikiServices; |
| 30 | use MediaWiki\Message\Message; |
| 31 | use MediaWiki\Parser\Sanitizer; |
| 32 | use MediaWiki\Skin\Skin; |
| 33 | use MediaWiki\Specials\Helpers\LoginHelper; |
| 34 | use MediaWiki\Status\Status; |
| 35 | use MediaWiki\Title\Title; |
| 36 | use MediaWiki\User\User; |
| 37 | use MediaWiki\User\UserIdentity; |
| 38 | use StatusValue; |
| 39 | use Wikimedia\ScopedCallback; |
| 40 | |
| 41 | /** |
| 42 | * Holds shared logic for login and account creation pages. |
| 43 | * |
| 44 | * @ingroup SpecialPage |
| 45 | * @ingroup Auth |
| 46 | */ |
| 47 | abstract class LoginSignupSpecialPage extends AuthManagerSpecialPage { |
| 48 | |
| 49 | /** |
| 50 | * The title of the page to return to after authentication finishes, or the empty string |
| 51 | * when there is no return target. |
| 52 | * Typically comes from the 'returnto' URL parameter. Validating and normalizing is the |
| 53 | * caller's responsibility. |
| 54 | * @var string |
| 55 | */ |
| 56 | protected string $mReturnTo; |
| 57 | /** |
| 58 | * The query string part of the URL to return to after authentication finishes. |
| 59 | * Typically comes from the 'returntoquery' URL parameter. |
| 60 | * @var string |
| 61 | */ |
| 62 | protected string $mReturnToQuery; |
| 63 | /** |
| 64 | * The fragment part of the URL to return to after authentication finishes. |
| 65 | * When not empty, should include the '#' character. |
| 66 | * Typically comes from the 'returntoanchor' URL parameter. |
| 67 | * @var string |
| 68 | */ |
| 69 | protected string $mReturnToAnchor; |
| 70 | /** |
| 71 | * Value of the 'alwaysShowLogin' URL parameter. When true, the login form will be shown |
| 72 | * even if the user is already logged in. When false, the user might be redirected if we |
| 73 | * know (from the 'returnto' parameter) where to redirect them to (although there are |
| 74 | * other conditions which can also prevent that). |
| 75 | */ |
| 76 | protected bool $mAlwaysShowLogin; |
| 77 | |
| 78 | /** @var bool */ |
| 79 | protected $mPosted; |
| 80 | /** @var string|null */ |
| 81 | protected $mAction; |
| 82 | /** @var string */ |
| 83 | protected $mToken; |
| 84 | /** @var bool */ |
| 85 | protected $mStickHTTPS; |
| 86 | /** @var bool */ |
| 87 | protected $mFromHTTP; |
| 88 | /** @var string */ |
| 89 | protected $mEntryError = ''; |
| 90 | /** @var string */ |
| 91 | protected $mEntryErrorType = 'error'; |
| 92 | /** @var LoginHelper */ |
| 93 | protected $loginHelper = null; |
| 94 | |
| 95 | /** @var bool */ |
| 96 | protected $mLoaded = false; |
| 97 | /** @var bool */ |
| 98 | protected $mLoadedRequest = false; |
| 99 | /** @var string|null */ |
| 100 | protected $mSecureLoginUrl; |
| 101 | /** @var Message|true|null */ |
| 102 | private $reasonValidatorResult = null; |
| 103 | |
| 104 | /** @var string */ |
| 105 | protected $securityLevel; |
| 106 | |
| 107 | /** @var bool True if the user if creating an account for someone else. Flag used for internal |
| 108 | * communication, only set at the very end. |
| 109 | */ |
| 110 | protected $proxyAccountCreation; |
| 111 | /** @var User FIXME another flag for passing data. */ |
| 112 | protected $targetUser; |
| 113 | |
| 114 | /** @var HTMLForm|null */ |
| 115 | protected $authForm; |
| 116 | |
| 117 | /** |
| 118 | * @return bool |
| 119 | */ |
| 120 | abstract protected function isSignup(); |
| 121 | |
| 122 | /** |
| 123 | * @param bool $direct True if the action was successful just now; false if that happened |
| 124 | * pre-redirection (so this handler was called already) |
| 125 | * @param StatusValue|null $extraMessages |
| 126 | * @return void |
| 127 | */ |
| 128 | abstract protected function successfulAction( $direct = false, $extraMessages = null ); |
| 129 | |
| 130 | /** |
| 131 | * Logs to the authmanager-stats channel. |
| 132 | * @param bool $success |
| 133 | * @param UserIdentity $performer The performer |
| 134 | * @param string|null $status Error message key |
| 135 | */ |
| 136 | abstract protected function logAuthResult( $success, UserIdentity $performer, $status = null ); |
| 137 | |
| 138 | /** @inheritDoc */ |
| 139 | protected function setRequest( array $data, $wasPosted = null ) { |
| 140 | parent::setRequest( $data, $wasPosted ); |
| 141 | $this->mLoadedRequest = false; |
| 142 | } |
| 143 | |
| 144 | /** |
| 145 | * Get the login helper. |
| 146 | * @return LoginHelper |
| 147 | */ |
| 148 | private function getLoginHelper(): LoginHelper { |
| 149 | if ( $this->loginHelper === null ) { |
| 150 | $this->loginHelper = new LoginHelper( $this->getContext() ); |
| 151 | } |
| 152 | return $this->loginHelper; |
| 153 | } |
| 154 | |
| 155 | /** |
| 156 | * Load basic request parameters for this Special page. |
| 157 | */ |
| 158 | private function loadRequestParameters() { |
| 159 | if ( $this->mLoadedRequest ) { |
| 160 | return; |
| 161 | } |
| 162 | $this->mLoadedRequest = true; |
| 163 | $request = $this->getRequest(); |
| 164 | |
| 165 | $this->mPosted = $request->wasPosted(); |
| 166 | $this->mAction = $request->getRawVal( 'action' ); |
| 167 | $this->mFromHTTP = $request->getBool( 'fromhttp', false ) |
| 168 | || $request->getBool( 'wpFromhttp', false ); |
| 169 | $this->mStickHTTPS = $this->getConfig()->get( MainConfigNames::ForceHTTPS ) |
| 170 | || ( !$this->mFromHTTP && $request->getProtocol() === 'https' ) |
| 171 | || $request->getBool( 'wpForceHttps', false ); |
| 172 | $this->mReturnTo = $request->getVal( 'returnto', '' ); |
| 173 | $this->mReturnToQuery = $request->getVal( 'returntoquery', '' ); |
| 174 | $this->mReturnToAnchor = $request->getVal( 'returntoanchor', '' ); |
| 175 | $this->mAlwaysShowLogin = $request->getBool( 'alwaysShowLogin' ); |
| 176 | } |
| 177 | |
| 178 | /** |
| 179 | * Load data from request. |
| 180 | * @internal |
| 181 | * @param string $subPage Subpage of Special:Userlogin |
| 182 | */ |
| 183 | protected function load( $subPage ) { |
| 184 | $this->loadRequestParameters(); |
| 185 | if ( $this->mLoaded ) { |
| 186 | return; |
| 187 | } |
| 188 | $this->mLoaded = true; |
| 189 | $request = $this->getRequest(); |
| 190 | |
| 191 | $securityLevel = $this->getRequest()->getText( 'force' ); |
| 192 | if ( |
| 193 | $securityLevel && |
| 194 | MediaWikiServices::getInstance()->getAuthManager()->securitySensitiveOperationStatus( |
| 195 | $securityLevel ) === AuthManager::SEC_REAUTH |
| 196 | ) { |
| 197 | $this->securityLevel = $securityLevel; |
| 198 | } |
| 199 | |
| 200 | $this->loadAuth( $subPage ); |
| 201 | |
| 202 | $this->mToken = $request->getVal( $this->getTokenName() ); |
| 203 | |
| 204 | // Show an error or warning or a notice passed on from a previous page |
| 205 | $entryError = $this->msg( $request->getVal( 'error', '' ) ); |
| 206 | $entryWarning = $this->msg( $request->getVal( 'warning', '' ) ); |
| 207 | $entryNotice = $this->msg( $request->getVal( 'notice', '' ) ); |
| 208 | // bc: provide login link as a parameter for messages where the translation |
| 209 | // was not updated |
| 210 | $loginreqlink = $this->getLinkRenderer()->makeKnownLink( |
| 211 | $this->getPageTitle(), |
| 212 | $this->msg( 'loginreqlink' )->text(), |
| 213 | [], |
| 214 | $this->getPreservedParams( [ 'reset' => true ] ) |
| 215 | ); |
| 216 | |
| 217 | // Only show valid error or warning messages. |
| 218 | $validErrorMessages = LoginHelper::getValidErrorMessages(); |
| 219 | if ( $entryError->exists() |
| 220 | && in_array( $entryError->getKey(), $validErrorMessages, true ) |
| 221 | ) { |
| 222 | $this->mEntryErrorType = 'error'; |
| 223 | $this->mEntryError = $entryError->rawParams( $loginreqlink )->parse(); |
| 224 | |
| 225 | } elseif ( $entryWarning->exists() |
| 226 | && in_array( $entryWarning->getKey(), $validErrorMessages, true ) |
| 227 | ) { |
| 228 | $this->mEntryErrorType = 'warning'; |
| 229 | $this->mEntryError = $entryWarning->rawParams( $loginreqlink )->parse(); |
| 230 | } elseif ( $entryNotice->exists() |
| 231 | && in_array( $entryNotice->getKey(), $validErrorMessages, true ) |
| 232 | ) { |
| 233 | $this->mEntryErrorType = 'notice'; |
| 234 | $this->mEntryError = $entryNotice->parse(); |
| 235 | } |
| 236 | |
| 237 | # 1. When switching accounts, it sucks to get automatically logged out |
| 238 | # 2. Do not return to PasswordReset after a successful password change |
| 239 | # but goto Wiki start page (Main_Page) instead ( T35997 ) |
| 240 | $returnToTitle = Title::newFromText( $this->mReturnTo ); |
| 241 | if ( is_object( $returnToTitle ) |
| 242 | && ( $returnToTitle->isSpecial( 'Userlogout' ) |
| 243 | || $returnToTitle->isSpecial( 'PasswordReset' ) ) |
| 244 | ) { |
| 245 | $this->mReturnTo = ''; |
| 246 | $this->mReturnToQuery = ''; |
| 247 | } |
| 248 | } |
| 249 | |
| 250 | /** @inheritDoc */ |
| 251 | protected function getPreservedParams( $options = [] ) { |
| 252 | $params = parent::getPreservedParams( $options ); |
| 253 | |
| 254 | // Override returnto* with their property-based values, to account for the |
| 255 | // special-casing in load(). |
| 256 | $this->loadRequestParameters(); |
| 257 | $properties = [ |
| 258 | 'returnto' => 'mReturnTo', |
| 259 | 'returntoquery' => 'mReturnToQuery', |
| 260 | 'returntoanchor' => 'mReturnToAnchor', |
| 261 | ]; |
| 262 | foreach ( $properties as $key => $prop ) { |
| 263 | $value = $this->$prop; |
| 264 | if ( $value !== '' ) { |
| 265 | $params[$key] = $value; |
| 266 | } else { |
| 267 | unset( $params[$key] ); |
| 268 | } |
| 269 | } |
| 270 | |
| 271 | if ( $this->mAlwaysShowLogin ) { |
| 272 | $params['alwaysShowLogin'] = '1'; |
| 273 | } |
| 274 | if ( $this->getConfig()->get( MainConfigNames::SecureLogin ) && !$this->isSignup() ) { |
| 275 | $params['fromhttp'] = $this->mFromHTTP ? '1' : null; |
| 276 | } |
| 277 | |
| 278 | $displayMode = $this->getLoginHelper()->getDisplayMode(); |
| 279 | if ( $displayMode !== LoginHelper::DISPLAY_MODE_DEFAULT ) { |
| 280 | $params[ LoginHelper::DISPLAY_MODE_PARAM_NAME ] = $displayMode; |
| 281 | } |
| 282 | |
| 283 | return array_filter( $params, static fn ( $val ) => $val !== null ); |
| 284 | } |
| 285 | |
| 286 | /** @inheritDoc */ |
| 287 | protected function beforeExecute( $subPage ) { |
| 288 | // finish initializing the class before processing the request - T135924 |
| 289 | $this->loadRequestParameters(); |
| 290 | return parent::beforeExecute( $subPage ); |
| 291 | } |
| 292 | |
| 293 | /** |
| 294 | * @param string|null $subPage |
| 295 | */ |
| 296 | public function execute( $subPage ) { |
| 297 | if ( $this->mPosted ) { |
| 298 | $timer = MediaWikiServices::getInstance()->getStatsFactory() |
| 299 | ->getTiming( 'auth_specialpage_executeTiming_seconds' ) |
| 300 | ->start(); |
| 301 | $profilingScope = new ScopedCallback( function () use ( $timer ) { |
| 302 | $timer |
| 303 | ->setLabel( 'action', $this->authAction ) |
| 304 | ->stop(); |
| 305 | } ); |
| 306 | } |
| 307 | |
| 308 | $authManager = MediaWikiServices::getInstance()->getAuthManager(); |
| 309 | $session = $this->getRequest()->getSession(); |
| 310 | |
| 311 | // Before persisting, set the login token to avoid double writes |
| 312 | $this->getToken(); |
| 313 | |
| 314 | // Session data is used for various things in the authentication process, so we must make |
| 315 | // sure a session cookie or some equivalent mechanism is set. |
| 316 | $session->persist(); |
| 317 | // Explicitly disable cache to ensure cookie blocks may be set (T152462). |
| 318 | // (Technically redundant with sessions persisting from this page.) |
| 319 | $this->getOutput()->disableClientCache(); |
| 320 | |
| 321 | $this->load( $subPage ); |
| 322 | |
| 323 | // Do this early, so that it affects how error pages are rendered too |
| 324 | if ( $this->getLoginHelper()->isDisplayModePopup() ) { |
| 325 | // Replace the default skin with a "micro-skin" that omits most of the interface. (T362706) |
| 326 | // In the future, we might allow normal skins to serve this mode too, if they advise that |
| 327 | // they support it by setting a skin option, so that colors and fonts could stay consistent. |
| 328 | $skinFactory = MediaWikiServices::getInstance()->getSkinFactory(); |
| 329 | $this->getContext()->setSkin( $skinFactory->makeSkin( 'authentication-popup' ) ); |
| 330 | } |
| 331 | |
| 332 | $this->setHeaders(); |
| 333 | $this->checkPermissions(); |
| 334 | |
| 335 | // Make sure the system configuration allows log in / sign up |
| 336 | if ( !$this->isSignup() && !$authManager->canAuthenticateNow() ) { |
| 337 | if ( !$session->canSetUser() ) { |
| 338 | throw new ErrorPageError( 'cannotloginnow-title', 'cannotloginnow-text', [ |
| 339 | $session->getProvider()->describe( $this->getLanguage() ) |
| 340 | ] ); |
| 341 | } |
| 342 | throw new ErrorPageError( 'cannotlogin-title', 'cannotlogin-text' ); |
| 343 | } elseif ( $this->isSignup() && !$authManager->canCreateAccounts() ) { |
| 344 | throw new ErrorPageError( 'cannotcreateaccount-title', 'cannotcreateaccount-text' ); |
| 345 | } |
| 346 | |
| 347 | /* |
| 348 | * In the case where the user is already logged in, and was redirected to |
| 349 | * the login form from a page that requires login, do not show the login |
| 350 | * page. The use case scenario for this is when a user opens a large number |
| 351 | * of tabs, is redirected to the login page on all of them, and then logs |
| 352 | * in on one, expecting all the others to work properly. |
| 353 | * |
| 354 | * However, do show the form if it was visited intentionally (no 'returnto' |
| 355 | * is present). People who often switch between several accounts have grown |
| 356 | * accustomed to this behavior. |
| 357 | * |
| 358 | * For temporary users, the form is always shown, since the UI presents |
| 359 | * temporary users as not logged in and offers to discard their temporary |
| 360 | * account by logging in. |
| 361 | * |
| 362 | * Also make an exception when force=<level> is set in the URL, which means the user must |
| 363 | * reauthenticate for security reasons; for POST (although it shouldn't really happen); |
| 364 | * and allow an explicit URL parameter override. |
| 365 | */ |
| 366 | if ( !$this->isSignup() && !$this->mPosted && !$this->securityLevel && |
| 367 | ( $this->mReturnTo !== '' || $this->mReturnToQuery !== '' ) && |
| 368 | !$this->mAlwaysShowLogin && |
| 369 | !$this->getUser()->isTemp() && $this->getUser()->isRegistered() |
| 370 | ) { |
| 371 | $this->successfulAction(); |
| 372 | return; |
| 373 | } |
| 374 | |
| 375 | // If logging in and not on HTTPS, either redirect to it or offer a link. |
| 376 | if ( $this->getRequest()->getProtocol() !== 'https' ) { |
| 377 | $title = $this->getFullTitle(); |
| 378 | $query = $this->getPreservedParams() + [ |
| 379 | 'title' => null, |
| 380 | ( $this->mEntryErrorType === 'error' ? 'error' |
| 381 | : 'warning' ) => $this->mEntryError, |
| 382 | ] + $this->getRequest()->getQueryValues(); |
| 383 | $url = $title->getFullURL( $query, false, PROTO_HTTPS ); |
| 384 | if ( $this->getConfig()->get( MainConfigNames::SecureLogin ) && !$this->mFromHTTP ) { |
| 385 | // Avoid infinite redirect |
| 386 | $url = wfAppendQuery( $url, 'fromhttp=1' ); |
| 387 | $this->getOutput()->redirect( $url ); |
| 388 | // Since we only do this redir to change proto, always vary |
| 389 | $this->getOutput()->addVaryHeader( 'X-Forwarded-Proto' ); |
| 390 | |
| 391 | return; |
| 392 | } else { |
| 393 | // A wiki without HTTPS login support should set $wgServer to |
| 394 | // http://somehost, in which case the secure URL generated |
| 395 | // above won't actually start with https:// |
| 396 | if ( str_starts_with( $url, 'https://' ) ) { |
| 397 | $this->mSecureLoginUrl = $url; |
| 398 | } |
| 399 | } |
| 400 | } |
| 401 | |
| 402 | if ( !$this->isActionAllowed( $this->authAction ) ) { |
| 403 | // FIXME how do we explain this to the user? can we handle session loss better? |
| 404 | // messages used: authpage-cannot-login, authpage-cannot-login-continue, |
| 405 | // authpage-cannot-create, authpage-cannot-create-continue |
| 406 | $this->mainLoginForm( [], 'authpage-cannot-' . $this->authAction ); |
| 407 | return; |
| 408 | } |
| 409 | |
| 410 | if ( $this->canBypassForm( $button_name ) ) { |
| 411 | $this->setRequest( [], true ); |
| 412 | $this->getRequest()->setVal( $this->getTokenName(), $this->getToken() ); |
| 413 | if ( $button_name ) { |
| 414 | $this->getRequest()->setVal( $button_name, true ); |
| 415 | } |
| 416 | } |
| 417 | $performer = $this->getUser(); |
| 418 | $status = $this->trySubmit(); |
| 419 | |
| 420 | if ( !$status || !$status->isGood() ) { |
| 421 | $this->mainLoginForm( $this->authRequests, $status ? $status->getMessage() : '', 'error' ); |
| 422 | return; |
| 423 | } |
| 424 | |
| 425 | /** @var AuthenticationResponse $response */ |
| 426 | $response = $status->getValue(); |
| 427 | |
| 428 | $returnToUrl = $this->getPageTitle( 'return' ) |
| 429 | ->getFullURL( $this->getPreservedParams( [ 'withToken' => true ] ), false, PROTO_HTTPS ); |
| 430 | switch ( $response->status ) { |
| 431 | case AuthenticationResponse::PASS: |
| 432 | $this->logAuthResult( true, $performer ); |
| 433 | $this->proxyAccountCreation = $this->isSignup() && $this->getUser()->isNamed(); |
| 434 | $this->targetUser = User::newFromName( $response->username ); |
| 435 | |
| 436 | if ( |
| 437 | !$this->proxyAccountCreation |
| 438 | && $response->loginRequest |
| 439 | && $authManager->canAuthenticateNow() |
| 440 | ) { |
| 441 | // successful registration; log the user in instantly |
| 442 | $response2 = $authManager->beginAuthentication( [ $response->loginRequest ], |
| 443 | $returnToUrl ); |
| 444 | if ( $response2->status !== AuthenticationResponse::PASS ) { |
| 445 | LoggerFactory::getInstance( 'login' ) |
| 446 | ->error( 'Could not log in after account creation' ); |
| 447 | $this->successfulAction( true, Status::newFatal( 'createacct-loginerror' ) ); |
| 448 | break; |
| 449 | } |
| 450 | } |
| 451 | |
| 452 | if ( !$this->proxyAccountCreation ) { |
| 453 | $context = RequestContext::getMain(); |
| 454 | $localContext = $this->getContext(); |
| 455 | if ( $context !== $localContext ) { |
| 456 | // remove AuthManagerSpecialPage context hack |
| 457 | $this->setContext( $context ); |
| 458 | } |
| 459 | // Ensure that the context user is the same as the session user. |
| 460 | $this->getAuthManager()->setRequestContextUserFromSessionUser(); |
| 461 | } |
| 462 | |
| 463 | $this->successfulAction( true ); |
| 464 | break; |
| 465 | case AuthenticationResponse::FAIL: |
| 466 | // fall through |
| 467 | case AuthenticationResponse::RESTART: |
| 468 | $this->authForm = null; |
| 469 | if ( $response->status === AuthenticationResponse::FAIL ) { |
| 470 | $action = $this->getDefaultAction( $subPage ); |
| 471 | $messageType = 'error'; |
| 472 | } else { |
| 473 | $action = $this->getContinueAction( $this->authAction ); |
| 474 | $messageType = 'warning'; |
| 475 | } |
| 476 | $this->logAuthResult( false, $performer, $response->message ? $response->message->getKey() : '-' ); |
| 477 | $this->loadAuth( $subPage, $action, true ); |
| 478 | $this->mainLoginForm( $this->authRequests, $response->message, $messageType ); |
| 479 | break; |
| 480 | case AuthenticationResponse::REDIRECT: |
| 481 | $this->authForm = null; |
| 482 | $this->getOutput()->redirect( $response->redirectTarget ); |
| 483 | break; |
| 484 | case AuthenticationResponse::UI: |
| 485 | $this->authForm = null; |
| 486 | $this->authAction = $this->isSignup() ? AuthManager::ACTION_CREATE_CONTINUE |
| 487 | : AuthManager::ACTION_LOGIN_CONTINUE; |
| 488 | $this->authRequests = $response->neededRequests; |
| 489 | $this->mainLoginForm( $response->neededRequests, $response->message, $response->messageType ); |
| 490 | break; |
| 491 | default: |
| 492 | throw new LogicException( 'invalid AuthenticationResponse' ); |
| 493 | } |
| 494 | } |
| 495 | |
| 496 | /** |
| 497 | * Determine if the login form can be bypassed. This will be the case when no more than one |
| 498 | * button is present and no other user input fields that are not marked as 'skippable' are |
| 499 | * present. If the login form were not bypassed, the user would be presented with a |
| 500 | * superfluous page on which they must press the single button to proceed with login. |
| 501 | * Not only does this cause an additional mouse click and page load, it confuses users, |
| 502 | * especially since there are a help link and forgotten password link that are |
| 503 | * provided on the login page that do not apply to this situation. |
| 504 | * |
| 505 | * @param string|null &$button_name if the form has a single button, returns |
| 506 | * the name of the button; otherwise, returns null |
| 507 | * @return bool |
| 508 | */ |
| 509 | private function canBypassForm( &$button_name ) { |
| 510 | $button_name = null; |
| 511 | if ( $this->isContinued() ) { |
| 512 | return false; |
| 513 | } |
| 514 | $fields = AuthenticationRequest::mergeFieldInfo( $this->authRequests ); |
| 515 | foreach ( $fields as $fieldname => $field ) { |
| 516 | if ( !isset( $field['type'] ) ) { |
| 517 | return false; |
| 518 | } |
| 519 | if ( !empty( $field['skippable'] ) ) { |
| 520 | continue; |
| 521 | } |
| 522 | if ( $field['type'] === 'button' ) { |
| 523 | if ( $button_name !== null ) { |
| 524 | $button_name = null; |
| 525 | return false; |
| 526 | } else { |
| 527 | $button_name = $fieldname; |
| 528 | } |
| 529 | } elseif ( $field['type'] !== 'null' ) { |
| 530 | return false; |
| 531 | } |
| 532 | } |
| 533 | return true; |
| 534 | } |
| 535 | |
| 536 | /** |
| 537 | * Show the success page. |
| 538 | * |
| 539 | * @param string $type Condition of return to; see `executeReturnTo` |
| 540 | * @param Message $title Page's title |
| 541 | * @param string $msgname |
| 542 | * @param string $injected_html |
| 543 | * @param StatusValue|null $extraMessages |
| 544 | */ |
| 545 | protected function showSuccessPage( |
| 546 | $type, $title, $msgname, $injected_html, $extraMessages |
| 547 | ) { |
| 548 | $out = $this->getOutput(); |
| 549 | $out->setPageTitleMsg( $title ); |
| 550 | if ( $msgname ) { |
| 551 | $out->addWikiMsg( $msgname, wfEscapeWikiText( $this->getUser()->getName() ) ); |
| 552 | } |
| 553 | if ( $extraMessages ) { |
| 554 | $extraMessages = Status::wrap( $extraMessages ); |
| 555 | $out->addWikiTextAsInterface( |
| 556 | $extraMessages->getWikiText( false, false, $this->getLanguage() ) |
| 557 | ); |
| 558 | } |
| 559 | |
| 560 | $out->addHTML( $injected_html ); |
| 561 | |
| 562 | $helper = new LoginHelper( $this->getContext() ); |
| 563 | $helper->showReturnToPage( $type, $this->mReturnTo, $this->mReturnToQuery, |
| 564 | $this->mStickHTTPS, $this->mReturnToAnchor ); |
| 565 | } |
| 566 | |
| 567 | /** |
| 568 | * @param AuthenticationRequest[] $requests A list of AuthenticationRequest objects, |
| 569 | * used to generate the form fields. An empty array means a fatal error |
| 570 | * (authentication cannot continue). |
| 571 | * @param string|Message $msg |
| 572 | * @param string $msgtype |
| 573 | * @throws ErrorPageError |
| 574 | * @throws Exception |
| 575 | * @throws FatalError |
| 576 | * @throws PermissionsError |
| 577 | * @throws ReadOnlyError |
| 578 | * @internal |
| 579 | */ |
| 580 | protected function mainLoginForm( array $requests, $msg = '', $msgtype = 'error' ) { |
| 581 | $user = $this->getUser(); |
| 582 | $out = $this->getOutput(); |
| 583 | |
| 584 | // FIXME how to handle empty $requests - restart, or no form, just an error message? |
| 585 | // no form would be better for no session type errors, restart is better when can* fails. |
| 586 | if ( !$requests ) { |
| 587 | $this->authAction = $this->getDefaultAction( $this->subPage ); |
| 588 | $this->authForm = null; |
| 589 | $requests = MediaWikiServices::getInstance()->getAuthManager() |
| 590 | ->getAuthenticationRequests( $this->authAction, $user ); |
| 591 | } |
| 592 | |
| 593 | // Generic styles and scripts for both login and signup form |
| 594 | $out->addModuleStyles( [ |
| 595 | 'mediawiki.special.userlogin.common.styles', |
| 596 | 'mediawiki.codex.messagebox.styles' |
| 597 | ] ); |
| 598 | if ( $this->isSignup() ) { |
| 599 | // Additional styles and scripts for signup form |
| 600 | $out->addModules( 'mediawiki.special.createaccount' ); |
| 601 | $out->addModuleStyles( [ |
| 602 | 'mediawiki.special.userlogin.signup.styles' |
| 603 | ] ); |
| 604 | } else { |
| 605 | // Additional styles for login form |
| 606 | $out->addModuleStyles( [ |
| 607 | 'mediawiki.special.userlogin.login.styles' |
| 608 | ] ); |
| 609 | } |
| 610 | $out->disallowUserJs(); // just in case... |
| 611 | |
| 612 | $form = $this->getAuthForm( $requests, $this->authAction ); |
| 613 | $form->prepareForm(); |
| 614 | |
| 615 | $submitStatus = Status::newGood(); |
| 616 | if ( $msg && $msgtype === 'warning' ) { |
| 617 | $submitStatus->warning( $msg ); |
| 618 | } elseif ( $msg && $msgtype === 'error' ) { |
| 619 | $submitStatus->fatal( $msg ); |
| 620 | |
| 621 | // T409431 Pass information about the error to the frontend to |
| 622 | // be logged by Javascript instrumentation handlers. |
| 623 | $this->getOutput()->addJsConfigVars( |
| 624 | 'wgErrorPageMessageKey', |
| 625 | is_string( $msg ) ? $msg : $msg->getKey() |
| 626 | ); |
| 627 | } |
| 628 | |
| 629 | // warning header for non-standard workflows (e.g. security reauthentication) |
| 630 | if ( $this->getUser()->isNamed() && !$this->isContinued() ) { |
| 631 | if ( !$this->isSignup() && $this->securityLevel ) { |
| 632 | $submitStatus->warning( 'userlogin-reauth', $this->getUser()->getName() ); |
| 633 | } else { |
| 634 | // User is accessing the login or signup page while already logged in. |
| 635 | // Add a big warning and a button to leave this page (T284927), |
| 636 | // but allow using the form if they really want to. |
| 637 | $form->addPreHtml( |
| 638 | Html::warningBox( $this->msg( |
| 639 | $this->isSignup() ? 'createacct-loggedin' : 'userlogin-loggedin', |
| 640 | $this->getUser()->getName() |
| 641 | )->parse() ) . |
| 642 | '<div class="cdx-field"><div class="cdx-field__control">' . |
| 643 | Html::element( 'a', |
| 644 | [ |
| 645 | 'class' => 'cdx-button cdx-button--fake-button cdx-button--fake-button--enabled ' . |
| 646 | 'cdx-button--action-progressive cdx-button--weight-primary mw-htmlform-submit ' . |
| 647 | ( $this->getLoginHelper()->isDisplayModePopup() ? 'mw-authentication-popup-link' : '' ), |
| 648 | 'href' => ( Title::newFromText( $this->mReturnTo ) ?: Title::newMainPage() ) |
| 649 | ->createFragmentTarget( $this->mReturnToAnchor )->getLinkURL( $this->mReturnToQuery ), |
| 650 | ], |
| 651 | $this->msg( |
| 652 | $this->isSignup() ? 'createacct-loggedin-continue-as' : 'userlogin-loggedin-continue-as', |
| 653 | $this->getUser()->getName() |
| 654 | )->text() |
| 655 | ) . |
| 656 | '</div></div>' . |
| 657 | Html::element( 'h2', [], $this->msg( |
| 658 | $this->isSignup() ? 'createacct-loggedin-heading' : 'userlogin-loggedin-heading' |
| 659 | )->text() ) . |
| 660 | $this->msg( |
| 661 | $this->isSignup() ? 'createacct-loggedin-prompt' : 'userlogin-loggedin-prompt' |
| 662 | )->parseAsBlock() |
| 663 | ); |
| 664 | } |
| 665 | } |
| 666 | |
| 667 | $formHtml = $form->getHTML( $submitStatus ); |
| 668 | |
| 669 | $out->addHTML( $this->getPageHtml( $formHtml ) ); |
| 670 | } |
| 671 | |
| 672 | /** |
| 673 | * Add page elements which are outside the form. |
| 674 | * FIXME this should probably be a template, but use a sensible language (handlebars?) |
| 675 | * @param string $formHtml |
| 676 | * @return string |
| 677 | */ |
| 678 | protected function getPageHtml( $formHtml ) { |
| 679 | $loginPrompt = $this->isSignup() || $this->getLoginHelper()->isDisplayModePopup() || $this->isContinued() |
| 680 | ? '' |
| 681 | : Html::rawElement( 'div', [ 'id' => 'userloginprompt' ], $this->msg( 'loginprompt' )->parseAsBlock() ); |
| 682 | $languageLinks = $this->getConfig()->get( MainConfigNames::LoginLanguageSelector ) |
| 683 | ? $this->makeLanguageSelector() : ''; |
| 684 | $signupStartMsg = $this->msg( 'signupstart' ); |
| 685 | $signupStart = ( $this->isSignup() && !$signupStartMsg->isDisabled() ) |
| 686 | ? Html::rawElement( 'div', [ 'id' => 'signupstart' ], $signupStartMsg->parseAsBlock() ) : ''; |
| 687 | if ( $languageLinks ) { |
| 688 | $languageLinks = Html::rawElement( 'div', [ 'id' => 'languagelinks' ], |
| 689 | Html::rawElement( 'p', [], $languageLinks ) |
| 690 | ); |
| 691 | } |
| 692 | if ( $this->getUser()->isTemp() ) { |
| 693 | $noticeHtml = $this->getNoticeHtml(); |
| 694 | } else { |
| 695 | $noticeHtml = ''; |
| 696 | } |
| 697 | $formBlock = Html::rawElement( 'div', [ 'id' => 'userloginForm' ], $formHtml ); |
| 698 | $formAndBenefits = $formBlock; |
| 699 | if ( $this->isSignup() && $this->showExtraInformation() && !$this->getUser()->isNamed() ) { |
| 700 | $benefitsContainerHtml = null; |
| 701 | $info = [ |
| 702 | 'context' => $this->getContext(), |
| 703 | 'form' => $this->authForm, |
| 704 | ]; |
| 705 | $options = [ |
| 706 | 'beforeForm' => false, |
| 707 | ]; |
| 708 | $this->getHookRunner()->onSpecialCreateAccountBenefits( |
| 709 | $benefitsContainerHtml, $info, $options |
| 710 | ); |
| 711 | $benefitsContainerHtml ??= $this->getBenefitsContainerHtml(); |
| 712 | $formAndBenefits = $options['beforeForm'] |
| 713 | ? ( $benefitsContainerHtml . $formBlock ) |
| 714 | : ( $formBlock . $benefitsContainerHtml ); |
| 715 | } |
| 716 | |
| 717 | return $loginPrompt |
| 718 | . $languageLinks |
| 719 | . $signupStart |
| 720 | . $noticeHtml |
| 721 | . Html::rawElement( 'div', [ 'class' => 'mw-ui-container' ], |
| 722 | $formAndBenefits |
| 723 | ); |
| 724 | } |
| 725 | |
| 726 | /** |
| 727 | * The HTML to be shown in the "benefits to signing in / creating an account" section of the signup/login page. |
| 728 | * |
| 729 | * @unstable Experimental method added in 1.38. As noted in the comment from 2015 for getPageHtml, |
| 730 | * this should use a template. |
| 731 | * @return string |
| 732 | */ |
| 733 | protected function getBenefitsContainerHtml(): string { |
| 734 | $benefitsContainer = ''; |
| 735 | $this->getOutput()->addModuleStyles( [ 'oojs-ui.styles.icons-user' ] ); |
| 736 | if ( $this->isSignup() && $this->showExtraInformation() ) { |
| 737 | if ( !$this->getUser()->isTemp() ) { |
| 738 | // The following messages are used here: |
| 739 | // * createacct-benefit-icon1 createacct-benefit-head1 createacct-benefit-text1 |
| 740 | // * createacct-benefit-icon2 createacct-benefit-head2 createacct-benefit-text2 |
| 741 | // * createacct-benefit-icon3 createacct-benefit-head3 createacct-benefit-text3 |
| 742 | $benefitCount = 3; |
| 743 | $benefitList = ''; |
| 744 | for ( $benefitIdx = 1; $benefitIdx <= $benefitCount; $benefitIdx++ ) { |
| 745 | $numberUnescaped = $this->msg( "createacct-benefit-head$benefitIdx" )->text(); |
| 746 | $numberHtml = Html::rawElement( 'strong', [], $numberUnescaped ); |
| 747 | $iconClass = $this->msg( "createacct-benefit-icon$benefitIdx" )->text(); |
| 748 | $benefitList .= Html::rawElement( 'div', [ 'class' => "mw-number-text $iconClass" ], |
| 749 | Html::rawElement( 'p', [], |
| 750 | $this->msg( "createacct-benefit-text$benefitIdx" )->params( |
| 751 | $numberUnescaped, |
| 752 | $numberHtml |
| 753 | )->parse() |
| 754 | ) |
| 755 | ); |
| 756 | } |
| 757 | $benefitsContainer = Html::rawElement( 'div', [ 'class' => 'mw-createacct-benefits-container' ], |
| 758 | Html::element( 'div', [ 'class' => 'mw-createacct-benefits-heading' ], |
| 759 | $this->msg( 'createacct-benefit-heading' )->text() |
| 760 | ) |
| 761 | . Html::rawElement( 'div', [ 'class' => 'mw-createacct-benefits-list' ], $benefitList ) |
| 762 | ); |
| 763 | } else { |
| 764 | $benefitList = ''; |
| 765 | $this->getOutput()->addModuleStyles( |
| 766 | [ |
| 767 | 'oojs-ui.styles.icons-moderation', |
| 768 | 'oojs-ui.styles.icons-interactions', |
| 769 | ] |
| 770 | ); |
| 771 | $benefits = [ |
| 772 | [ |
| 773 | 'icon' => 'oo-ui-icon-unStar', |
| 774 | 'description' => $this->msg( "benefit-1-description" )->escaped() |
| 775 | ], |
| 776 | [ |
| 777 | 'icon' => 'oo-ui-icon-userContributions', |
| 778 | 'description' => $this->msg( "benefit-2-description" )->escaped() |
| 779 | ], |
| 780 | [ |
| 781 | 'icon' => 'oo-ui-icon-settings', |
| 782 | 'description' => $this->msg( "benefit-3-description" )->escaped() |
| 783 | ] |
| 784 | ]; |
| 785 | foreach ( $benefits as $benefit ) { |
| 786 | $benefitContent = Html::rawElement( 'div', [ 'class' => 'mw-benefit-item' ], |
| 787 | Html::rawElement( 'span', [ 'class' => $benefit[ 'icon' ] ] ) |
| 788 | . Html::rawElement( 'p', [], $benefit['description'] ) |
| 789 | ); |
| 790 | |
| 791 | $benefitList .= Html::rawElement( |
| 792 | 'div', [ 'class' => 'mw-benefit-item-wrapper' ], $benefitContent ); |
| 793 | } |
| 794 | |
| 795 | $benefitsListWrapper = Html::rawElement( |
| 796 | 'div', [ 'class' => 'mw-benefit-list-wrapper' ], $benefitList ); |
| 797 | |
| 798 | $headingSubheadingWrapper = Html::rawElement( 'div', [ 'class' => 'mw-heading-subheading-wrapper' ], |
| 799 | Html::element( 'h2', [], |
| 800 | $this->msg( 'createacct-benefit-heading-temp-user' )->text() |
| 801 | ) |
| 802 | . Html::element( 'p', [ 'class' => 'mw-benefit-subheading' ], |
| 803 | $this->msg( 'createacct-benefit-subheading-temp-user' )->text() |
| 804 | ) |
| 805 | ); |
| 806 | |
| 807 | $benefitsContainer = Html::rawElement( |
| 808 | 'div', [ 'class' => 'mw-createacct-benefits-container' ], |
| 809 | $headingSubheadingWrapper |
| 810 | . $benefitsListWrapper |
| 811 | ); |
| 812 | } |
| 813 | } |
| 814 | return $benefitsContainer; |
| 815 | } |
| 816 | |
| 817 | /** |
| 818 | * Generates a form from the given request. |
| 819 | * @param AuthenticationRequest[] $requests |
| 820 | * @param string $action AuthManager action name |
| 821 | * @return HTMLForm |
| 822 | */ |
| 823 | protected function getAuthForm( array $requests, $action ) { |
| 824 | // FIXME merge this with parent |
| 825 | |
| 826 | if ( $this->authForm ) { |
| 827 | return $this->authForm; |
| 828 | } |
| 829 | |
| 830 | $usingHTTPS = $this->getRequest()->getProtocol() === 'https'; |
| 831 | |
| 832 | // get basic form description from the auth logic |
| 833 | $fieldInfo = AuthenticationRequest::mergeFieldInfo( $requests ); |
| 834 | // this will call onAuthChangeFormFields() |
| 835 | $formDescriptor = $this->fieldInfoToFormDescriptor( $requests, $fieldInfo, $this->authAction ); |
| 836 | $this->postProcessFormDescriptor( $formDescriptor, $requests ); |
| 837 | |
| 838 | $context = $this->getContext(); |
| 839 | if ( $context->getRequest() !== $this->getRequest() ) { |
| 840 | // We have overridden the request, need to make sure the form uses that too. |
| 841 | $context = new DerivativeContext( $this->getContext() ); |
| 842 | $context->setRequest( $this->getRequest() ); |
| 843 | } |
| 844 | $form = HTMLForm::factory( 'codex', $formDescriptor, $context ); |
| 845 | |
| 846 | $form->addHiddenField( 'authAction', $this->authAction ); |
| 847 | $form->addHiddenField( 'force', $this->securityLevel ); |
| 848 | $form->addHiddenField( $this->getTokenName(), $this->getToken()->toString() ); |
| 849 | $config = $this->getConfig(); |
| 850 | if ( $config->get( MainConfigNames::SecureLogin ) && |
| 851 | !$config->get( MainConfigNames::ForceHTTPS ) ) { |
| 852 | // If using HTTPS coming from HTTP, then the 'fromhttp' parameter must be preserved |
| 853 | if ( !$this->isSignup() ) { |
| 854 | $form->addHiddenField( 'wpForceHttps', (int)$this->mStickHTTPS ); |
| 855 | $form->addHiddenField( 'wpFromhttp', $usingHTTPS ); |
| 856 | } |
| 857 | } |
| 858 | |
| 859 | $form->setAction( $this->getPageTitle()->getLocalURL( $this->getPreservedParams( |
| 860 | // We have manually set authAction above, so we don't need it in the action URL. |
| 861 | [ 'reset' => true ] |
| 862 | ) ) ); |
| 863 | $form->setName( 'userlogin' . ( $this->isSignup() ? '2' : '' ) ); |
| 864 | if ( $this->isSignup() ) { |
| 865 | $form->setId( 'userlogin2' ); |
| 866 | } |
| 867 | |
| 868 | $form->suppressDefaultSubmit(); |
| 869 | |
| 870 | $this->authForm = $form; |
| 871 | |
| 872 | return $form; |
| 873 | } |
| 874 | |
| 875 | /** @inheritDoc */ |
| 876 | public function onAuthChangeFormFields( |
| 877 | array $requests, array $fieldInfo, array &$formDescriptor, $action |
| 878 | ) { |
| 879 | $formDescriptor = self::mergeDefaultFormDescriptor( $fieldInfo, $formDescriptor, |
| 880 | $this->getFieldDefinitions( $fieldInfo, $requests ) ); |
| 881 | } |
| 882 | |
| 883 | /** |
| 884 | * Show extra information such as password recovery information, link from login to signup, |
| 885 | * CTA etc? Such information should only be shown on the "landing page", ie. when the user |
| 886 | * is at the first step of the authentication process. |
| 887 | * @return bool |
| 888 | */ |
| 889 | protected function showExtraInformation() { |
| 890 | return $this->authAction !== $this->getContinueAction( $this->authAction ) |
| 891 | && ( !$this->securityLevel || !$this->getUser()->isNamed() ); |
| 892 | } |
| 893 | |
| 894 | /** |
| 895 | * Create a HTMLForm descriptor for the core login fields. |
| 896 | * |
| 897 | * @param array $fieldInfo |
| 898 | * @param array $requests |
| 899 | * |
| 900 | * @return array |
| 901 | */ |
| 902 | protected function getFieldDefinitions( array $fieldInfo, array $requests ) { |
| 903 | $isLoggedIn = $this->getUser()->isRegistered(); |
| 904 | $continuePart = $this->isContinued() ? 'continue-' : ''; |
| 905 | $anotherPart = $isLoggedIn ? 'another-' : ''; |
| 906 | // @phan-suppress-next-line PhanUndeclaredMethod |
| 907 | $expiration = $this->getRequest()->getSession()->getProvider()->getRememberUserDuration(); |
| 908 | $expirationDays = ceil( $expiration / ( 3600 * 24 ) ); |
| 909 | $secureLoginLink = ''; |
| 910 | if ( $this->mSecureLoginUrl ) { |
| 911 | $secureLoginLink = Html::rawElement( 'a', [ |
| 912 | 'href' => $this->mSecureLoginUrl, |
| 913 | 'class' => 'mw-login-flush-right mw-secure', |
| 914 | ], Html::element( 'span', [ 'class' => 'mw-secure--icon' ] ) . |
| 915 | $this->msg( 'userlogin-signwithsecure' )->parse() ); |
| 916 | } |
| 917 | $usernameHelpLink = ''; |
| 918 | if ( !$this->msg( 'createacct-helpusername' )->isDisabled() ) { |
| 919 | $usernameHelpLink = Html::rawElement( 'span', [ |
| 920 | 'class' => 'mw-login-flush-right', |
| 921 | ], $this->msg( 'createacct-helpusername' )->parse() ); |
| 922 | } |
| 923 | |
| 924 | if ( $this->isSignup() ) { |
| 925 | $config = $this->getConfig(); |
| 926 | $hideIf = isset( $fieldInfo['mailpassword'] ) ? [ 'hide-if' => [ '===', 'mailpassword', '1' ] ] : []; |
| 927 | $fieldDefinitions = [ |
| 928 | 'username' => [ |
| 929 | 'label-raw' => $this->msg( 'userlogin-yourname' )->escaped() . $usernameHelpLink, |
| 930 | 'id' => 'wpName2', |
| 931 | 'placeholder-message' => $isLoggedIn ? 'createacct-another-username-ph' |
| 932 | : 'userlogin-yourname-ph', |
| 933 | ], |
| 934 | 'mailpassword' => [ |
| 935 | // create account without providing password, a temporary one will be mailed |
| 936 | 'type' => 'check', |
| 937 | 'label-message' => 'createaccountmail', |
| 938 | 'name' => 'wpCreateaccountMail', |
| 939 | 'id' => 'wpCreateaccountMail', |
| 940 | ], |
| 941 | 'password' => [ |
| 942 | 'id' => 'wpPassword2', |
| 943 | 'autocomplete' => 'new-password', |
| 944 | 'placeholder-message' => 'createacct-yourpassword-ph', |
| 945 | 'help-message' => 'createacct-useuniquepass', |
| 946 | ] + $hideIf, |
| 947 | 'domain' => [], |
| 948 | 'retype' => [ |
| 949 | 'type' => 'password', |
| 950 | 'label-message' => 'createacct-yourpasswordagain', |
| 951 | 'id' => 'wpRetype', |
| 952 | 'cssclass' => 'loginPassword', |
| 953 | 'size' => 20, |
| 954 | 'autocomplete' => 'new-password', |
| 955 | 'validation-callback' => function ( $value, $alldata ) { |
| 956 | if ( empty( $alldata['mailpassword'] ) && !empty( $alldata['password'] ) ) { |
| 957 | if ( !$value ) { |
| 958 | return $this->msg( 'htmlform-required' ); |
| 959 | } elseif ( $value !== $alldata['password'] ) { |
| 960 | return $this->msg( 'badretype' ); |
| 961 | } |
| 962 | } |
| 963 | return true; |
| 964 | }, |
| 965 | 'placeholder-message' => 'createacct-yourpasswordagain-ph', |
| 966 | ] + $hideIf, |
| 967 | 'email' => [ |
| 968 | 'type' => 'email', |
| 969 | 'label-message' => $config->get( MainConfigNames::EmailConfirmToEdit ) |
| 970 | ? 'createacct-emailrequired' : 'createacct-emailoptional', |
| 971 | 'id' => 'wpEmail', |
| 972 | 'cssclass' => 'loginText', |
| 973 | 'size' => '20', |
| 974 | 'maxlength' => 255, |
| 975 | 'autocomplete' => 'email', |
| 976 | // FIXME will break non-standard providers |
| 977 | 'required' => $config->get( MainConfigNames::EmailConfirmToEdit ), |
| 978 | 'validation-callback' => function ( $value, $alldata ) { |
| 979 | // AuthManager will check most of these, but that will make the auth |
| 980 | // session fail and this won't, so nicer to do it this way |
| 981 | if ( !$value && |
| 982 | $this->getConfig()->get( MainConfigNames::EmailConfirmToEdit ) |
| 983 | ) { |
| 984 | // no point in allowing registration without email when email is |
| 985 | // required to edit |
| 986 | return $this->msg( 'noemailtitle' ); |
| 987 | } elseif ( !$value && !empty( $alldata['mailpassword'] ) ) { |
| 988 | // cannot send password via email when there is no email address |
| 989 | return $this->msg( 'noemailcreate' ); |
| 990 | } elseif ( $value && !Sanitizer::validateEmail( $value ) ) { |
| 991 | return $this->msg( 'invalidemailaddress' ); |
| 992 | } elseif ( is_string( $value ) && strlen( $value ) > 255 ) { |
| 993 | return $this->msg( 'changeemail-maxlength' ); |
| 994 | } |
| 995 | return true; |
| 996 | }, |
| 997 | // The following messages are used here: |
| 998 | // * createacct-email-ph |
| 999 | // * createacct-another-email-ph |
| 1000 | 'placeholder-message' => 'createacct-' . $anotherPart . 'email-ph', |
| 1001 | ], |
| 1002 | 'realname' => [ |
| 1003 | 'type' => 'text', |
| 1004 | 'help-message' => $isLoggedIn ? 'createacct-another-realname-tip' |
| 1005 | : 'prefs-help-realname', |
| 1006 | 'label-message' => 'createacct-realname', |
| 1007 | 'cssclass' => 'loginText', |
| 1008 | 'size' => 20, |
| 1009 | 'placeholder-message' => 'createacct-realname', |
| 1010 | 'id' => 'wpRealName', |
| 1011 | 'autocomplete' => 'name', |
| 1012 | ], |
| 1013 | 'reason' => [ |
| 1014 | // comment for the user creation log |
| 1015 | 'type' => 'text', |
| 1016 | 'label-message' => 'createacct-reason', |
| 1017 | 'cssclass' => 'loginText', |
| 1018 | 'id' => 'wpReason', |
| 1019 | 'size' => '20', |
| 1020 | 'validation-callback' => function ( $value, $alldata ) { |
| 1021 | // if the user sets an email address as the user creation reason, confirm that |
| 1022 | // that was their intent |
| 1023 | if ( $value && Sanitizer::validateEmail( $value ) ) { |
| 1024 | if ( $this->reasonValidatorResult !== null ) { |
| 1025 | return $this->reasonValidatorResult; |
| 1026 | } |
| 1027 | $this->reasonValidatorResult = true; |
| 1028 | $authManager = MediaWikiServices::getInstance()->getAuthManager(); |
| 1029 | if ( !$authManager->getAuthenticationSessionData( 'reason-retry', false ) ) { |
| 1030 | $authManager->setAuthenticationSessionData( 'reason-retry', true ); |
| 1031 | $this->reasonValidatorResult = $this->msg( 'createacct-reason-confirm' ); |
| 1032 | } |
| 1033 | return $this->reasonValidatorResult; |
| 1034 | } |
| 1035 | return true; |
| 1036 | }, |
| 1037 | 'placeholder-message' => 'createacct-reason-ph', |
| 1038 | ], |
| 1039 | 'createaccount' => [ |
| 1040 | // submit button |
| 1041 | 'type' => 'submit', |
| 1042 | // The following messages are used here: |
| 1043 | // * createacct-submit |
| 1044 | // * createacct-another-submit |
| 1045 | // * createacct-continue-submit |
| 1046 | // * createacct-another-continue-submit |
| 1047 | 'default' => $this->msg( 'createacct-' . $anotherPart . $continuePart . |
| 1048 | 'submit' )->text(), |
| 1049 | 'name' => 'wpCreateaccount', |
| 1050 | 'id' => 'wpCreateaccount', |
| 1051 | 'weight' => 100, |
| 1052 | ], |
| 1053 | ]; |
| 1054 | |
| 1055 | if ( !$this->msg( 'createacct-username-help' )->isDisabled() ) { |
| 1056 | $fieldDefinitions['username']['help-message'] = 'createacct-username-help'; |
| 1057 | } |
| 1058 | |
| 1059 | if ( $this->loginHelper->isDisplayModePopup() ) { |
| 1060 | $fieldDefinitions['redirectnotice'] = [ |
| 1061 | 'type' => 'info', |
| 1062 | 'default' => $this->msg( 'createacct-popup-redirect-notice' )->text(), |
| 1063 | 'cssclass' => 'mw-createacct-redirect-notice', |
| 1064 | 'weight' => -1, |
| 1065 | ]; |
| 1066 | } |
| 1067 | } else { |
| 1068 | // When the user's password is too weak, they might be asked to provide a stronger one |
| 1069 | // as a followup step. That is a form with only two fields, 'password' and 'retype', |
| 1070 | // and they should behave more like account creation. |
| 1071 | $passwordRequest = AuthenticationRequest::getRequestByClass( $this->authRequests, |
| 1072 | PasswordAuthenticationRequest::class ); |
| 1073 | $changePassword = $passwordRequest && $passwordRequest->action == AuthManager::ACTION_CHANGE; |
| 1074 | $fieldDefinitions = [ |
| 1075 | 'username' => ( |
| 1076 | [ |
| 1077 | 'label-raw' => $this->msg( 'userlogin-yourname' )->escaped() . $secureLoginLink, |
| 1078 | 'id' => 'wpName1', |
| 1079 | 'placeholder-message' => 'userlogin-yourname-ph', |
| 1080 | ] + ( $changePassword ? [ |
| 1081 | // There is no username field on the AuthManager level when changing |
| 1082 | // passwords. Fake one because password |
| 1083 | 'baseField' => 'password', |
| 1084 | 'nodata' => true, |
| 1085 | 'readonly' => true, |
| 1086 | 'cssclass' => 'mw-htmlform-hidden-field', |
| 1087 | ] : [] ) |
| 1088 | ), |
| 1089 | 'password' => ( |
| 1090 | $changePassword ? [ |
| 1091 | 'autocomplete' => 'new-password', |
| 1092 | 'placeholder-message' => 'createacct-yourpassword-ph', |
| 1093 | 'help-message' => 'createacct-useuniquepass', |
| 1094 | ] : [ |
| 1095 | 'id' => 'wpPassword1', |
| 1096 | 'autocomplete' => 'current-password', |
| 1097 | 'placeholder-message' => 'userlogin-yourpassword-ph', |
| 1098 | ] |
| 1099 | ), |
| 1100 | 'retype' => [ |
| 1101 | 'type' => 'password', |
| 1102 | 'autocomplete' => 'new-password', |
| 1103 | 'placeholder-message' => 'createacct-yourpasswordagain-ph', |
| 1104 | ], |
| 1105 | 'domain' => [], |
| 1106 | 'rememberMe' => [ |
| 1107 | // option for saving the user token to a cookie |
| 1108 | 'type' => 'check', |
| 1109 | 'cssclass' => 'mw-userlogin-rememberme', |
| 1110 | 'name' => 'wpRemember', |
| 1111 | 'label-message' => $this->msg( 'userlogin-remembermypassword' ) |
| 1112 | ->numParams( $expirationDays ), |
| 1113 | 'id' => 'wpRemember', |
| 1114 | ], |
| 1115 | 'loginattempt' => [ |
| 1116 | // submit button |
| 1117 | 'type' => 'submit', |
| 1118 | // The following messages are used here: |
| 1119 | // * pt-login-button |
| 1120 | // * pt-login-continue-button |
| 1121 | 'default' => $this->msg( 'pt-login-' . $continuePart . 'button' )->text(), |
| 1122 | 'id' => 'wpLoginAttempt', |
| 1123 | 'weight' => 100, |
| 1124 | ], |
| 1125 | 'linkcontainer' => [ |
| 1126 | // help link |
| 1127 | 'type' => 'info', |
| 1128 | 'cssclass' => 'mw-form-related-link-container mw-userlogin-help', |
| 1129 | // 'id' => 'mw-userlogin-help', // FIXME HTMLInfoField ignores this |
| 1130 | 'raw' => true, |
| 1131 | 'default' => Html::element( 'a', [ |
| 1132 | 'href' => Skin::makeInternalOrExternalUrl( $this->msg( 'helplogin-url' ) |
| 1133 | ->inContentLanguage() |
| 1134 | ->text() ), |
| 1135 | ], $this->msg( 'userlogin-helplink2' )->text() ), |
| 1136 | 'weight' => 200, |
| 1137 | ], |
| 1138 | // button for ResetPasswordSecondaryAuthenticationProvider |
| 1139 | 'skipReset' => [ |
| 1140 | 'weight' => 110, |
| 1141 | 'flags' => [], |
| 1142 | ], |
| 1143 | ]; |
| 1144 | } |
| 1145 | |
| 1146 | // T369641: We want to ensure that this transformation to the username and/or |
| 1147 | // password fields are applied only when we have matching requests within the |
| 1148 | // authentication manager. |
| 1149 | $isUsernameOrPasswordRequest = |
| 1150 | AuthenticationRequest::getRequestByClass( $requests, UsernameAuthenticationRequest::class ) || |
| 1151 | AuthenticationRequest::getRequestByClass( $requests, PasswordAuthenticationRequest::class ); |
| 1152 | |
| 1153 | if ( $isUsernameOrPasswordRequest ) { |
| 1154 | $fieldDefinitions['username'] += [ |
| 1155 | 'type' => 'text', |
| 1156 | 'name' => 'wpName', |
| 1157 | 'cssclass' => 'loginText mw-userlogin-username', |
| 1158 | 'size' => 20, |
| 1159 | 'autocomplete' => 'username', |
| 1160 | // 'required' => true, |
| 1161 | ]; |
| 1162 | $fieldDefinitions['password'] += [ |
| 1163 | 'type' => 'password', |
| 1164 | // 'label-message' => 'userlogin-yourpassword', // would override the changepassword label |
| 1165 | 'name' => 'wpPassword', |
| 1166 | 'cssclass' => 'loginPassword mw-userlogin-password', |
| 1167 | 'size' => 20, |
| 1168 | // 'required' => true, |
| 1169 | ]; |
| 1170 | } |
| 1171 | |
| 1172 | if ( $this->mEntryError ) { |
| 1173 | $defaultHtml = ''; |
| 1174 | if ( $this->mEntryErrorType === 'error' ) { |
| 1175 | $defaultHtml = Html::errorBox( $this->mEntryError ); |
| 1176 | } elseif ( $this->mEntryErrorType === 'warning' ) { |
| 1177 | $defaultHtml = Html::warningBox( $this->mEntryError ); |
| 1178 | } elseif ( $this->mEntryErrorType === 'notice' ) { |
| 1179 | $defaultHtml = Html::noticeBox( $this->mEntryError ); |
| 1180 | } |
| 1181 | $fieldDefinitions['entryError'] = [ |
| 1182 | 'type' => 'info', |
| 1183 | 'default' => $defaultHtml, |
| 1184 | 'raw' => true, |
| 1185 | 'rawrow' => true, |
| 1186 | 'weight' => -100, |
| 1187 | ]; |
| 1188 | } |
| 1189 | if ( !$this->showExtraInformation() ) { |
| 1190 | unset( $fieldDefinitions['linkcontainer'], $fieldDefinitions['signupend'] ); |
| 1191 | } |
| 1192 | if ( $this->isSignup() && $this->showExtraInformation() ) { |
| 1193 | // blank signup footer for site customization |
| 1194 | // uses signupend-https for HTTPS requests if it's not blank, signupend otherwise |
| 1195 | $signupendMsg = $this->msg( 'signupend' ); |
| 1196 | $signupendHttpsMsg = $this->msg( 'signupend-https' ); |
| 1197 | if ( !$signupendMsg->isDisabled() ) { |
| 1198 | $usingHTTPS = $this->getRequest()->getProtocol() === 'https'; |
| 1199 | $signupendText = ( $usingHTTPS && !$signupendHttpsMsg->isBlank() ) |
| 1200 | ? $signupendHttpsMsg->parse() : $signupendMsg->parse(); |
| 1201 | $fieldDefinitions['signupend'] = [ |
| 1202 | 'type' => 'info', |
| 1203 | 'raw' => true, |
| 1204 | 'default' => Html::rawElement( 'div', [ 'id' => 'signupend' ], $signupendText ), |
| 1205 | 'weight' => 225, |
| 1206 | ]; |
| 1207 | } |
| 1208 | } |
| 1209 | if ( !$this->isSignup() && $this->showExtraInformation() ) { |
| 1210 | $passwordReset = MediaWikiServices::getInstance()->getPasswordReset(); |
| 1211 | if ( $passwordReset->isEnabled()->isGood() ) { |
| 1212 | $fieldDefinitions['passwordReset'] = [ |
| 1213 | 'type' => 'info', |
| 1214 | 'raw' => true, |
| 1215 | 'cssclass' => 'mw-form-related-link-container', |
| 1216 | 'default' => $this->getLinkRenderer()->makeLink( |
| 1217 | SpecialPage::getTitleFor( 'PasswordReset' ), |
| 1218 | $this->msg( 'userlogin-resetpassword-link' )->text(), |
| 1219 | [ 'class' => 'mw-authentication-popup-link' ], |
| 1220 | $this->getPreservedParams() |
| 1221 | ), |
| 1222 | 'weight' => 230, |
| 1223 | ]; |
| 1224 | } |
| 1225 | |
| 1226 | // Don't show a "create account" link if the user can't. |
| 1227 | if ( $this->showCreateAccountLink() ) { |
| 1228 | // link to the other action |
| 1229 | $linkTitle = SpecialPage::getTitleFor( $this->isSignup() ? 'Userlogin' : 'CreateAccount' ); |
| 1230 | $linkq = wfArrayToCgi( $this->getPreservedParams( [ 'reset' => true ] ) ); |
| 1231 | $isLoggedIn = $this->getUser()->isRegistered() |
| 1232 | && !$this->getUser()->isTemp(); |
| 1233 | $popupMode = $this->getLoginHelper()->isDisplayModePopup(); |
| 1234 | |
| 1235 | $fieldDefinitions['createOrLogin'] = [ |
| 1236 | 'type' => 'info', |
| 1237 | 'raw' => true, |
| 1238 | 'linkQuery' => $linkq, |
| 1239 | 'default' => function ( $params ) use ( $isLoggedIn, $linkTitle ) { |
| 1240 | $buttonClasses = 'cdx-button cdx-button--action-progressive ' |
| 1241 | . 'cdx-button--fake-button cdx-button--fake-button--enabled'; |
| 1242 | |
| 1243 | return Html::rawElement( 'div', |
| 1244 | // The following element IDs are used here: |
| 1245 | // mw-createaccount, mw-createaccount-cta |
| 1246 | [ 'id' => 'mw-createaccount' . ( !$isLoggedIn ? '-cta' : '' ), |
| 1247 | 'class' => ( $isLoggedIn ? 'mw-form-related-link-container' : '' ) ], |
| 1248 | ( $isLoggedIn ? '' : $this->msg( 'userlogin-noaccount' )->escaped() ) |
| 1249 | . Html::element( 'a', |
| 1250 | [ |
| 1251 | // The following element IDs are used here: |
| 1252 | // mw-createaccount-join, mw-createaccount-join-loggedin |
| 1253 | 'id' => 'mw-createaccount-join' . ( $isLoggedIn ? '-loggedin' : '' ), |
| 1254 | 'href' => $linkTitle->getLocalURL( $params['linkQuery'] ), |
| 1255 | 'class' => [ 'mw-authentication-popup-link', $buttonClasses => !$isLoggedIn ], |
| 1256 | 'target' => '_self', |
| 1257 | 'tabindex' => 100, |
| 1258 | ], |
| 1259 | $this->msg( |
| 1260 | $isLoggedIn ? 'userlogin-createanother' : 'userlogin-joinproject' |
| 1261 | )->text() |
| 1262 | ) |
| 1263 | ); |
| 1264 | }, |
| 1265 | 'weight' => $popupMode ? -1 : 235, |
| 1266 | ]; |
| 1267 | } |
| 1268 | } |
| 1269 | |
| 1270 | return $fieldDefinitions; |
| 1271 | } |
| 1272 | |
| 1273 | /** |
| 1274 | * Whether the login/create account form should display a link to the |
| 1275 | * other form (in addition to whatever the skin provides). |
| 1276 | * @return bool |
| 1277 | */ |
| 1278 | private function showCreateAccountLink() { |
| 1279 | return $this->isSignup() || |
| 1280 | $this->getContext()->getAuthority()->isAllowed( 'createaccount' ); |
| 1281 | } |
| 1282 | |
| 1283 | /** |
| 1284 | * @return string |
| 1285 | */ |
| 1286 | protected function getTokenName() { |
| 1287 | return $this->isSignup() ? 'wpCreateaccountToken' : 'wpLoginToken'; |
| 1288 | } |
| 1289 | |
| 1290 | /** |
| 1291 | * Produce a bar of links which allow the user to select another language |
| 1292 | * during login/registration but retain "returnto" |
| 1293 | * |
| 1294 | * @return string |
| 1295 | */ |
| 1296 | protected function makeLanguageSelector() { |
| 1297 | $msg = $this->msg( 'loginlanguagelinks' )->inContentLanguage(); |
| 1298 | if ( $msg->isBlank() ) { |
| 1299 | return ''; |
| 1300 | } |
| 1301 | $langs = explode( "\n", $msg->text() ); |
| 1302 | $links = []; |
| 1303 | foreach ( $langs as $lang ) { |
| 1304 | $lang = trim( $lang, '* ' ); |
| 1305 | $parts = explode( '|', $lang ); |
| 1306 | if ( count( $parts ) >= 2 ) { |
| 1307 | $links[] = $this->makeLanguageSelectorLink( $parts[0], trim( $parts[1] ) ); |
| 1308 | } |
| 1309 | } |
| 1310 | |
| 1311 | return count( $links ) > 0 ? $this->msg( 'loginlanguagelabel' )->rawParams( |
| 1312 | $this->getLanguage()->pipeList( $links ) )->escaped() : ''; |
| 1313 | } |
| 1314 | |
| 1315 | /** |
| 1316 | * Create a language selector link for a particular language |
| 1317 | * Links back to this page preserving type and returnto |
| 1318 | * |
| 1319 | * @param string $text Link text |
| 1320 | * @param string $lang Language code |
| 1321 | * @return string |
| 1322 | */ |
| 1323 | protected function makeLanguageSelectorLink( $text, $lang ) { |
| 1324 | $services = MediaWikiServices::getInstance(); |
| 1325 | |
| 1326 | if ( $this->getLanguage()->getCode() == $lang |
| 1327 | || !$services->getLanguageNameUtils()->isValidCode( $lang ) |
| 1328 | ) { |
| 1329 | // no link for currently used language |
| 1330 | // or invalid language code |
| 1331 | return htmlspecialchars( $text ); |
| 1332 | } |
| 1333 | |
| 1334 | $query = $this->getPreservedParams(); |
| 1335 | $query['uselang'] = $lang; |
| 1336 | |
| 1337 | $attr = []; |
| 1338 | $targetLanguage = $services->getLanguageFactory()->getLanguage( $lang ); |
| 1339 | $attr['lang'] = $attr['hreflang'] = $targetLanguage->getHtmlCode(); |
| 1340 | $attr['class'] = 'mw-authentication-popup-link'; |
| 1341 | $attr['title'] = false; |
| 1342 | |
| 1343 | return $this->getLinkRenderer()->makeKnownLink( |
| 1344 | $this->getPageTitle(), |
| 1345 | $text, |
| 1346 | $attr, |
| 1347 | $query |
| 1348 | ); |
| 1349 | } |
| 1350 | |
| 1351 | /** @inheritDoc */ |
| 1352 | protected function getGroupName() { |
| 1353 | return 'login'; |
| 1354 | } |
| 1355 | |
| 1356 | /** |
| 1357 | * @param array &$formDescriptor |
| 1358 | * @param array $requests |
| 1359 | */ |
| 1360 | protected function postProcessFormDescriptor( &$formDescriptor, $requests ) { |
| 1361 | // Pre-fill username (if not creating an account, T46775). |
| 1362 | if ( |
| 1363 | isset( $formDescriptor['username'] ) && |
| 1364 | !isset( $formDescriptor['username']['default'] ) && |
| 1365 | !$this->isSignup() |
| 1366 | ) { |
| 1367 | $user = $this->getUser(); |
| 1368 | if ( $user->isRegistered() && !$user->isTemp() ) { |
| 1369 | $formDescriptor['username']['default'] = $user->getName(); |
| 1370 | } else { |
| 1371 | $formDescriptor['username']['default'] = |
| 1372 | $this->getRequest()->getSession()->suggestLoginUsername(); |
| 1373 | } |
| 1374 | } |
| 1375 | |
| 1376 | // don't show a submit button if there is nothing to submit (i.e. the only form content |
| 1377 | // is other submit buttons, for redirect flows) |
| 1378 | if ( !$this->needsSubmitButton( $requests ) ) { |
| 1379 | unset( $formDescriptor['createaccount'], $formDescriptor['loginattempt'] ); |
| 1380 | } |
| 1381 | |
| 1382 | if ( $this->getUser()->isNamed() && !$this->isContinued() ) { |
| 1383 | // Remove 'primary' flag from the default form submission button if the user is already logged in |
| 1384 | if ( isset( $formDescriptor['createaccount'] ) ) { |
| 1385 | $formDescriptor['createaccount']['flags'] = [ 'progressive' ]; |
| 1386 | } |
| 1387 | if ( isset( $formDescriptor['loginattempt'] ) ) { |
| 1388 | $formDescriptor['loginattempt']['flags'] = [ 'progressive' ]; |
| 1389 | } |
| 1390 | } |
| 1391 | |
| 1392 | if ( !$this->isSignup() ) { |
| 1393 | // FIXME HACK don't focus on non-empty field |
| 1394 | // maybe there should be an autofocus-if similar to hide-if? |
| 1395 | if ( |
| 1396 | isset( $formDescriptor['username'] ) |
| 1397 | && empty( $formDescriptor['username']['default'] ) |
| 1398 | && !$this->getRequest()->getCheck( 'wpName' ) |
| 1399 | ) { |
| 1400 | $formDescriptor['username']['autofocus'] = true; |
| 1401 | } elseif ( isset( $formDescriptor['password'] ) ) { |
| 1402 | $formDescriptor['password']['autofocus'] = true; |
| 1403 | } |
| 1404 | } |
| 1405 | |
| 1406 | $this->addTabIndex( $formDescriptor ); |
| 1407 | } |
| 1408 | |
| 1409 | /** |
| 1410 | * Generates the HTML for a notice box to be displayed to a temporary user. |
| 1411 | * |
| 1412 | * @return string HTML representing the notice box |
| 1413 | */ |
| 1414 | protected function getNoticeHtml() { |
| 1415 | $noticeContent = $this->msg( 'createacct-temp-warning', $this->getUser()->getName() )->parse(); |
| 1416 | return Html::noticeBox( |
| 1417 | $noticeContent, |
| 1418 | 'mw-createaccount-temp-warning', |
| 1419 | '', |
| 1420 | 'mw-userLogin-icon--user-temporary' |
| 1421 | ); |
| 1422 | } |
| 1423 | |
| 1424 | } |
| 1425 | |
| 1426 | /** @deprecated class alias since 1.41 */ |
| 1427 | class_alias( LoginSignupSpecialPage::class, 'LoginSignupSpecialPage' ); |