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| 1 | <?php |
| 2 | /** |
| 3 | * This program is free software; you can redistribute it and/or modify |
| 4 | * it under the terms of the GNU General Public License as published by |
| 5 | * the Free Software Foundation; either version 2 of the License, or |
| 6 | * (at your option) any later version. |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | * GNU General Public License for more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public License along |
| 14 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 15 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 16 | * http://www.gnu.org/copyleft/gpl.html |
| 17 | * |
| 18 | * @file |
| 19 | */ |
| 20 | |
| 21 | namespace MediaWiki\Specials; |
| 22 | |
| 23 | use MediaWiki\Auth\AuthManager; |
| 24 | use MediaWiki\Exception\ErrorPageError; |
| 25 | use MediaWiki\Language\FormatterFactory; |
| 26 | use MediaWiki\Logger\LoggerFactory; |
| 27 | use MediaWiki\SpecialPage\LoginSignupSpecialPage; |
| 28 | use MediaWiki\Title\Title; |
| 29 | use MediaWiki\User\UserIdentity; |
| 30 | use MediaWiki\User\UserIdentityUtils; |
| 31 | use StatusValue; |
| 32 | |
| 33 | /** |
| 34 | * Implements Special:CreateAccount |
| 35 | * |
| 36 | * @ingroup SpecialPage |
| 37 | * @ingroup Auth |
| 38 | */ |
| 39 | class SpecialCreateAccount extends LoginSignupSpecialPage { |
| 40 | /** @inheritDoc */ |
| 41 | protected static $allowedActions = [ |
| 42 | AuthManager::ACTION_CREATE, |
| 43 | AuthManager::ACTION_CREATE_CONTINUE |
| 44 | ]; |
| 45 | |
| 46 | /** @inheritDoc */ |
| 47 | protected static $messages = [ |
| 48 | 'authform-newtoken' => 'nocookiesfornew', |
| 49 | 'authform-notoken' => 'sessionfailure', |
| 50 | 'authform-wrongtoken' => 'sessionfailure', |
| 51 | ]; |
| 52 | |
| 53 | private FormatterFactory $formatterFactory; |
| 54 | |
| 55 | private UserIdentityUtils $identityUtils; |
| 56 | |
| 57 | public function __construct( |
| 58 | AuthManager $authManager, |
| 59 | FormatterFactory $formatterFactory, |
| 60 | UserIdentityUtils $identityUtils |
| 61 | ) { |
| 62 | parent::__construct( 'CreateAccount', 'createaccount' ); |
| 63 | |
| 64 | $this->setAuthManager( $authManager ); |
| 65 | $this->formatterFactory = $formatterFactory; |
| 66 | $this->identityUtils = $identityUtils; |
| 67 | } |
| 68 | |
| 69 | public function doesWrites() { |
| 70 | return true; |
| 71 | } |
| 72 | |
| 73 | public function checkPermissions() { |
| 74 | parent::checkPermissions(); |
| 75 | |
| 76 | $performer = $this->getAuthority(); |
| 77 | $authManager = $this->getAuthManager(); |
| 78 | |
| 79 | $status = $this->mPosted ? |
| 80 | $authManager->authorizeCreateAccount( $performer ) : |
| 81 | $authManager->probablyCanCreateAccount( $performer ); |
| 82 | |
| 83 | if ( !$status->isGood() ) { |
| 84 | $formatter = $this->formatterFactory->getStatusFormatter( $this->getContext() ); |
| 85 | throw new ErrorPageError( |
| 86 | 'createacct-error', |
| 87 | $formatter->getMessage( $status ) |
| 88 | ); |
| 89 | } |
| 90 | } |
| 91 | |
| 92 | protected function getLoginSecurityLevel() { |
| 93 | return false; |
| 94 | } |
| 95 | |
| 96 | protected function getDefaultAction( $subPage ) { |
| 97 | return AuthManager::ACTION_CREATE; |
| 98 | } |
| 99 | |
| 100 | public function getDescription() { |
| 101 | return $this->msg( 'createaccount' ); |
| 102 | } |
| 103 | |
| 104 | protected function isSignup() { |
| 105 | return true; |
| 106 | } |
| 107 | |
| 108 | /** |
| 109 | * Run any hooks registered for logins, then display a message welcoming |
| 110 | * the user. |
| 111 | * @param bool $direct True if the action was successful just now; false if that happened |
| 112 | * pre-redirection (so this handler was called already) |
| 113 | * @param StatusValue|null $extraMessages |
| 114 | */ |
| 115 | protected function successfulAction( $direct = false, $extraMessages = null ) { |
| 116 | $session = $this->getRequest()->getSession(); |
| 117 | $user = $this->targetUser ?: $this->getUser(); |
| 118 | |
| 119 | $injected_html = ''; |
| 120 | if ( $direct ) { |
| 121 | # Only save preferences if the user is not creating an account for someone else. |
| 122 | if ( !$this->proxyAccountCreation ) { |
| 123 | $this->getHookRunner()->onAddNewAccount( $user, false ); |
| 124 | |
| 125 | // If the user does not have a session cookie at this point, they probably need to |
| 126 | // do something to their browser. |
| 127 | if ( !$this->hasSessionCookie() ) { |
| 128 | $this->mainLoginForm( [ /*?*/ ], $session->getProvider()->whyNoSession() ); |
| 129 | // TODO something more specific? This used to use nocookiesnew |
| 130 | // FIXME should redirect to login page instead? |
| 131 | return; |
| 132 | } |
| 133 | } else { |
| 134 | $byEmail = false; // FIXME no way to set this |
| 135 | |
| 136 | $this->getHookRunner()->onAddNewAccount( $user, $byEmail ); |
| 137 | |
| 138 | $out = $this->getOutput(); |
| 139 | // @phan-suppress-next-line PhanImpossibleCondition |
| 140 | $out->setPageTitleMsg( $this->msg( $byEmail ? 'accmailtitle' : 'accountcreated' ) ); |
| 141 | // @phan-suppress-next-line PhanImpossibleCondition |
| 142 | if ( $byEmail ) { |
| 143 | $out->addWikiMsg( 'accmailtext', $user->getName(), $user->getEmail() ); |
| 144 | } else { |
| 145 | $out->addWikiMsg( 'accountcreatedtext', $user->getName() ); |
| 146 | } |
| 147 | |
| 148 | $rt = Title::newFromText( $this->mReturnTo ); |
| 149 | $out->addReturnTo( |
| 150 | ( $rt && !$rt->isExternal() ) ? $rt : $this->getPageTitle(), |
| 151 | wfCgiToArray( $this->mReturnToQuery ) |
| 152 | ); |
| 153 | return; |
| 154 | } |
| 155 | $this->getHookRunner()->onUserLoginComplete( $user, $injected_html, $direct ); |
| 156 | } |
| 157 | |
| 158 | $this->clearToken(); |
| 159 | |
| 160 | # Run any hooks; display injected HTML |
| 161 | $welcome_creation_msg = 'welcomecreation-msg'; |
| 162 | /** |
| 163 | * Let any extensions change what message is shown. |
| 164 | * @see https://www.mediawiki.org/wiki/Manual:Hooks/BeforeWelcomeCreation |
| 165 | * @since 1.18 |
| 166 | */ |
| 167 | $this->getHookRunner()->onBeforeWelcomeCreation( $welcome_creation_msg, $injected_html ); |
| 168 | |
| 169 | $this->showSuccessPage( 'signup', |
| 170 | // T308471: ensure username is plaintext (aka escaped) |
| 171 | $this->msg( 'welcomeuser' )->plaintextParams( $this->getUser()->getName() ), |
| 172 | $welcome_creation_msg, $injected_html, $extraMessages ); |
| 173 | } |
| 174 | |
| 175 | protected function getToken() { |
| 176 | return $this->getRequest()->getSession()->getToken( '', 'createaccount' ); |
| 177 | } |
| 178 | |
| 179 | protected function clearToken() { |
| 180 | $this->getRequest()->getSession()->resetToken( 'createaccount' ); |
| 181 | } |
| 182 | |
| 183 | protected function getTokenName() { |
| 184 | return 'wpCreateaccountToken'; |
| 185 | } |
| 186 | |
| 187 | protected function getGroupName() { |
| 188 | return 'users'; |
| 189 | } |
| 190 | |
| 191 | protected function logAuthResult( $success, UserIdentity $performer, $status = null ) { |
| 192 | LoggerFactory::getInstance( 'authevents' )->info( 'Account creation attempt', [ |
| 193 | 'event' => 'accountcreation', |
| 194 | 'successful' => $success, |
| 195 | 'accountType' => $this->identityUtils->getShortUserTypeInternal( $performer ), |
| 196 | 'status' => strval( $status ), |
| 197 | ] ); |
| 198 | } |
| 199 | } |
| 200 | |
| 201 | /** @deprecated class alias since 1.41 */ |
| 202 | class_alias( SpecialCreateAccount::class, 'SpecialCreateAccount' ); |