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| 1 | <?php |
| 2 | |
| 3 | namespace MediaWiki\Specials; |
| 4 | |
| 5 | use LogicException; |
| 6 | use MediaWiki\Auth\AuthenticationRequest; |
| 7 | use MediaWiki\Auth\AuthenticationResponse; |
| 8 | use MediaWiki\Auth\AuthManager; |
| 9 | use MediaWiki\Auth\PasswordAuthenticationRequest; |
| 10 | use MediaWiki\Html\Html; |
| 11 | use MediaWiki\MainConfigNames; |
| 12 | use MediaWiki\Message\Message; |
| 13 | use MediaWiki\Session\SessionManager; |
| 14 | use MediaWiki\SpecialPage\AuthManagerSpecialPage; |
| 15 | use MediaWiki\Status\Status; |
| 16 | use MediaWiki\Title\Title; |
| 17 | |
| 18 | /** |
| 19 | * Change user credentials, such as the password. |
| 20 | * |
| 21 | * This is also powers most of the SpecialRemoveCredentials subclass. |
| 22 | * |
| 23 | * @see SpecialChangePassword |
| 24 | * @ingroup SpecialPage |
| 25 | * @ingroup Auth |
| 26 | */ |
| 27 | class SpecialChangeCredentials extends AuthManagerSpecialPage { |
| 28 | /** @inheritDoc */ |
| 29 | protected static $allowedActions = [ AuthManager::ACTION_CHANGE ]; |
| 30 | |
| 31 | /** @var string */ |
| 32 | protected static $messagePrefix = 'changecredentials'; |
| 33 | |
| 34 | /** @var bool Change action needs user data; remove action does not */ |
| 35 | protected static $loadUserData = true; |
| 36 | |
| 37 | public function __construct( AuthManager $authManager ) { |
| 38 | parent::__construct( 'ChangeCredentials', 'editmyprivateinfo' ); |
| 39 | $this->setAuthManager( $authManager ); |
| 40 | } |
| 41 | |
| 42 | protected function getGroupName() { |
| 43 | return 'login'; |
| 44 | } |
| 45 | |
| 46 | public function isListed() { |
| 47 | $this->loadAuth( '' ); |
| 48 | return (bool)$this->authRequests; |
| 49 | } |
| 50 | |
| 51 | public function doesWrites() { |
| 52 | return true; |
| 53 | } |
| 54 | |
| 55 | protected function getDefaultAction( $subPage ) { |
| 56 | return AuthManager::ACTION_CHANGE; |
| 57 | } |
| 58 | |
| 59 | public function execute( $subPage ) { |
| 60 | $this->setHeaders(); |
| 61 | $this->outputHeader(); |
| 62 | |
| 63 | $this->loadAuth( $subPage ); |
| 64 | |
| 65 | if ( !$subPage ) { |
| 66 | $this->showSubpageList(); |
| 67 | return; |
| 68 | } |
| 69 | |
| 70 | if ( !$this->authRequests ) { |
| 71 | // messages used: changecredentials-invalidsubpage, removecredentials-invalidsubpage |
| 72 | $this->showSubpageList( $this->msg( static::$messagePrefix . '-invalidsubpage', $subPage ) ); |
| 73 | return; |
| 74 | } |
| 75 | |
| 76 | $out = $this->getOutput(); |
| 77 | $out->addModules( 'mediawiki.special.changecredentials' ); |
| 78 | $out->addBacklinkSubtitle( $this->getPageTitle() ); |
| 79 | $status = $this->trySubmit(); |
| 80 | |
| 81 | if ( $status === false || !$status->isOK() ) { |
| 82 | $this->displayForm( $status ); |
| 83 | return; |
| 84 | } |
| 85 | |
| 86 | $response = $status->getValue(); |
| 87 | |
| 88 | switch ( $response->status ) { |
| 89 | case AuthenticationResponse::PASS: |
| 90 | $this->success(); |
| 91 | break; |
| 92 | case AuthenticationResponse::FAIL: |
| 93 | $this->displayForm( Status::newFatal( $response->message ) ); |
| 94 | break; |
| 95 | default: |
| 96 | throw new LogicException( 'invalid AuthenticationResponse' ); |
| 97 | } |
| 98 | } |
| 99 | |
| 100 | protected function loadAuth( $subPage, $authAction = null, $reset = false ) { |
| 101 | parent::loadAuth( $subPage, $authAction ); |
| 102 | if ( $subPage ) { |
| 103 | $foundReqs = []; |
| 104 | foreach ( $this->authRequests as $req ) { |
| 105 | if ( $req->getUniqueId() === $subPage ) { |
| 106 | $foundReqs[] = $req; |
| 107 | } |
| 108 | } |
| 109 | if ( count( $foundReqs ) > 1 ) { |
| 110 | throw new LogicException( 'Multiple AuthenticationRequest objects with same ID!' ); |
| 111 | } |
| 112 | $this->authRequests = $foundReqs; |
| 113 | } |
| 114 | } |
| 115 | |
| 116 | /** @inheritDoc */ |
| 117 | public function onAuthChangeFormFields( |
| 118 | array $requests, array $fieldInfo, array &$formDescriptor, $action |
| 119 | ) { |
| 120 | parent::onAuthChangeFormFields( $requests, $fieldInfo, $formDescriptor, $action ); |
| 121 | |
| 122 | // Add some UI flair for password changes, the most common use case for this page. |
| 123 | if ( AuthenticationRequest::getRequestByClass( $this->authRequests, |
| 124 | PasswordAuthenticationRequest::class ) |
| 125 | ) { |
| 126 | $formDescriptor = self::mergeDefaultFormDescriptor( $fieldInfo, $formDescriptor, [ |
| 127 | 'password' => [ |
| 128 | 'autocomplete' => 'new-password', |
| 129 | 'placeholder-message' => 'createacct-yourpassword-ph', |
| 130 | 'help-message' => 'createacct-useuniquepass', |
| 131 | ], |
| 132 | 'retype' => [ |
| 133 | 'autocomplete' => 'new-password', |
| 134 | 'placeholder-message' => 'createacct-yourpasswordagain-ph', |
| 135 | ], |
| 136 | // T263927 - the Chromium password form guide recommends always having a username field |
| 137 | 'username' => [ |
| 138 | 'type' => 'text', |
| 139 | 'baseField' => 'password', |
| 140 | 'autocomplete' => 'username', |
| 141 | 'nodata' => true, |
| 142 | 'readonly' => true, |
| 143 | 'cssclass' => 'mw-htmlform-hidden-field', |
| 144 | 'label-message' => 'userlogin-yourname', |
| 145 | 'placeholder-message' => 'userlogin-yourname-ph', |
| 146 | ], |
| 147 | ] ); |
| 148 | } |
| 149 | } |
| 150 | |
| 151 | protected function getAuthFormDescriptor( $requests, $action ) { |
| 152 | if ( !static::$loadUserData ) { |
| 153 | return []; |
| 154 | } |
| 155 | |
| 156 | $descriptor = parent::getAuthFormDescriptor( $requests, $action ); |
| 157 | |
| 158 | $any = false; |
| 159 | foreach ( $descriptor as &$field ) { |
| 160 | if ( $field['type'] === 'password' && $field['name'] !== 'retype' ) { |
| 161 | $any = true; |
| 162 | if ( isset( $field['cssclass'] ) ) { |
| 163 | $field['cssclass'] .= ' mw-changecredentials-validate-password'; |
| 164 | } else { |
| 165 | $field['cssclass'] = 'mw-changecredentials-validate-password'; |
| 166 | } |
| 167 | } |
| 168 | } |
| 169 | unset( $field ); |
| 170 | |
| 171 | if ( $any ) { |
| 172 | $this->getOutput()->addModules( 'mediawiki.misc-authed-ooui' ); |
| 173 | } |
| 174 | |
| 175 | return $descriptor; |
| 176 | } |
| 177 | |
| 178 | protected function getAuthForm( array $requests, $action ) { |
| 179 | $form = parent::getAuthForm( $requests, $action ); |
| 180 | $req = reset( $requests ); |
| 181 | $info = $req->describeCredentials(); |
| 182 | |
| 183 | $form->addPreHtml( |
| 184 | Html::openElement( 'dl' ) |
| 185 | . Html::element( 'dt', [], $this->msg( 'credentialsform-provider' )->text() ) |
| 186 | . Html::element( 'dd', [], $info['provider']->text() ) |
| 187 | . Html::element( 'dt', [], $this->msg( 'credentialsform-account' )->text() ) |
| 188 | . Html::element( 'dd', [], $info['account']->text() ) |
| 189 | . Html::closeElement( 'dl' ) |
| 190 | ); |
| 191 | |
| 192 | // messages used: changecredentials-submit removecredentials-submit |
| 193 | $form->setSubmitTextMsg( static::$messagePrefix . '-submit' ); |
| 194 | $form->showCancel()->setCancelTarget( $this->getReturnUrl() ?: Title::newMainPage() ); |
| 195 | $form->setSubmitID( 'change_credentials_submit' ); |
| 196 | return $form; |
| 197 | } |
| 198 | |
| 199 | protected function needsSubmitButton( array $requests ) { |
| 200 | // Change/remove forms show are built from a single AuthenticationRequest and do not allow |
| 201 | // for redirect flow; they always need a submit button. |
| 202 | return true; |
| 203 | } |
| 204 | |
| 205 | public function handleFormSubmit( $data ) { |
| 206 | // remove requests do not accept user input |
| 207 | $requests = $this->authRequests; |
| 208 | if ( static::$loadUserData ) { |
| 209 | $requests = AuthenticationRequest::loadRequestsFromSubmission( $this->authRequests, $data ); |
| 210 | } |
| 211 | |
| 212 | $response = $this->performAuthenticationStep( $this->authAction, $requests ); |
| 213 | |
| 214 | // we can't handle FAIL or similar as failure here since it might require changing the form |
| 215 | return Status::newGood( $response ); |
| 216 | } |
| 217 | |
| 218 | /** |
| 219 | * @param Message|null $error |
| 220 | */ |
| 221 | protected function showSubpageList( $error = null ) { |
| 222 | $out = $this->getOutput(); |
| 223 | |
| 224 | if ( $error ) { |
| 225 | $out->addHTML( $error->parse() ); |
| 226 | } |
| 227 | |
| 228 | $groupedRequests = []; |
| 229 | foreach ( $this->authRequests as $req ) { |
| 230 | $info = $req->describeCredentials(); |
| 231 | $groupedRequests[$info['provider']->text()][] = $req; |
| 232 | } |
| 233 | |
| 234 | $linkRenderer = $this->getLinkRenderer(); |
| 235 | $out->addHTML( Html::openElement( 'dl' ) ); |
| 236 | foreach ( $groupedRequests as $group => $members ) { |
| 237 | $out->addHTML( Html::element( 'dt', [], $group ) ); |
| 238 | foreach ( $members as $req ) { |
| 239 | /** @var AuthenticationRequest $req */ |
| 240 | $info = $req->describeCredentials(); |
| 241 | $out->addHTML( Html::rawElement( 'dd', [], |
| 242 | $linkRenderer->makeLink( |
| 243 | $this->getPageTitle( $req->getUniqueId() ), |
| 244 | $info['account']->text() |
| 245 | ) |
| 246 | ) ); |
| 247 | } |
| 248 | } |
| 249 | $out->addHTML( Html::closeElement( 'dl' ) ); |
| 250 | } |
| 251 | |
| 252 | protected function success() { |
| 253 | $session = $this->getRequest()->getSession(); |
| 254 | $user = $this->getUser(); |
| 255 | $out = $this->getOutput(); |
| 256 | $returnUrl = $this->getReturnUrl(); |
| 257 | |
| 258 | // change user token and update the session |
| 259 | SessionManager::singleton()->invalidateSessionsForUser( $user ); |
| 260 | $session->setUser( $user ); |
| 261 | $session->resetId(); |
| 262 | |
| 263 | if ( $returnUrl ) { |
| 264 | $out->redirect( $returnUrl ); |
| 265 | } else { |
| 266 | // messages used: changecredentials-success removecredentials-success |
| 267 | $out->addModuleStyles( 'mediawiki.codex.messagebox.styles' ); |
| 268 | $out->addHTML( |
| 269 | Html::successBox( |
| 270 | $out->msg( static::$messagePrefix . '-success' )->parse() |
| 271 | ) |
| 272 | ); |
| 273 | $out->returnToMain(); |
| 274 | } |
| 275 | } |
| 276 | |
| 277 | /** |
| 278 | * @return string|null |
| 279 | */ |
| 280 | protected function getReturnUrl() { |
| 281 | $request = $this->getRequest(); |
| 282 | $returnTo = $request->getText( 'returnto' ); |
| 283 | $returnToQuery = $request->getText( 'returntoquery', '' ); |
| 284 | |
| 285 | if ( !$returnTo ) { |
| 286 | return null; |
| 287 | } |
| 288 | |
| 289 | return Title::newFromText( $returnTo )->getFullUrlForRedirect( $returnToQuery ); |
| 290 | } |
| 291 | |
| 292 | protected function getRequestBlacklist() { |
| 293 | return $this->getConfig()->get( MainConfigNames::ChangeCredentialsBlacklist ); |
| 294 | } |
| 295 | } |
| 296 | |
| 297 | /** @deprecated class alias since 1.41 */ |
| 298 | class_alias( SpecialChangeCredentials::class, 'SpecialChangeCredentials' ); |