put in r110285 again now that 1.19 branched
[lhc/web/wiklou.git] / includes / api / ApiLogin.php
index 8022d44..aa570cb 100644 (file)
@@ -1,11 +1,10 @@
 <?php
-
-/*
- * Created on Sep 19, 2006
+/**
  *
- * API for MediaWiki 1.8+
  *
- * Copyright (C) 2006-2007 Yuri Astrakhan <Firstname><Lastname>@gmail.com,
+ * Created on Sep 19, 2006
+ *
+ * Copyright © 2006-2007 Yuri Astrakhan <Firstname><Lastname>@gmail.com,
  * Daniel Cannon (cannon dot danielc at gmail dot com)
  *
  * This program is free software; you can redistribute it and/or modify
  *
  * You should have received a copy of the GNU General Public License along
  * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
  */
 
-if (!defined('MEDIAWIKI')) {
-       // Eclipse helper - will be ignored in production
-       require_once ('ApiBase.php');
-}
-
 /**
  * Unit to authenticate log-in attempts to the current wiki.
  *
@@ -36,8 +32,8 @@ if (!defined('MEDIAWIKI')) {
  */
 class ApiLogin extends ApiBase {
 
-       public function __construct($main, $action) {
-               parent :: __construct($main, $action, 'lg');
+       public function __construct( $main, $action ) {
+               parent::__construct( $main, $action, 'lg' );
        }
 
        /**
@@ -48,111 +44,179 @@ class ApiLogin extends ApiBase {
         * user, or any other reason, the host is cached with an expiry
         * and no log-in attempts will be accepted until that expiry
         * is reached. The expiry is $this->mLoginThrottle.
-        *
-        * @access public
         */
        public function execute() {
                $params = $this->extractRequestParams();
 
-               $result = array ();
-
-               $req = new FauxRequest(array (
-                       'wpName' => $params['name'],
-                       'wpPassword' => $params['password'],
-                       'wpDomain' => $params['domain'],
-                       'wpRemember' => '1'
-               ));
+               $result = array();
 
                // Init session if necessary
-               if( session_id() == '' ) {
+               if ( session_id() == '' ) {
                        wfSetupSession();
                }
 
-               $loginForm = new Login( $req );
-               switch ( $authRes = $loginForm->login() ) {
-                       case Login::SUCCESS :
-                               global $wgUser, $wgCookiePrefix;
+               $context = new DerivativeContext( $this->getContext() );
+               $context->setRequest( new DerivativeRequest(
+                       $this->getContext()->getRequest(),
+                       array(
+                               'wpName' => $params['name'],
+                               'wpPassword' => $params['password'],
+                               'wpDomain' => $params['domain'],
+                               'wpLoginToken' => $params['token'],
+                               'wpRemember' => ''
+                       )
+               ) );
+               $loginForm = new LoginForm();
+               $loginForm->setContext( $context );
+
+               global $wgCookiePrefix, $wgPasswordAttemptThrottle;
+
+               $authRes = $loginForm->authenticateUserData();
+               switch ( $authRes ) {
+                       case LoginForm::SUCCESS:
+                               $user = $context->getUser();
+                               $this->getContext()->setUser( $user );
+                               $user->setOption( 'rememberpassword', 1 );
+                               $user->setCookies( $this->getRequest() );
+
+                               // Run hooks.
+                               // @todo FIXME: Split back and frontend from this hook.
+                               // @todo FIXME: This hook should be placed in the backend
+                               $injected_html = '';
+                               wfRunHooks( 'UserLoginComplete', array( &$user, &$injected_html ) );
 
                                $result['result'] = 'Success';
-                               $result['lguserid'] = intval($wgUser->getId());
-                               $result['lgusername'] = $wgUser->getName();
-                               $result['lgtoken'] = $wgUser->getToken();
+                               $result['lguserid'] = intval( $user->getId() );
+                               $result['lgusername'] = $user->getName();
+                               $result['lgtoken'] = $user->getToken();
                                $result['cookieprefix'] = $wgCookiePrefix;
                                $result['sessionid'] = session_id();
                                break;
 
-                       case Login::NO_NAME :
+                       case LoginForm::NEED_TOKEN:
+                               $result['result'] = 'NeedToken';
+                               $result['token'] = $loginForm->getLoginToken();
+                               $result['cookieprefix'] = $wgCookiePrefix;
+                               $result['sessionid'] = session_id();
+                               break;
+
+                       case LoginForm::WRONG_TOKEN:
+                               $result['result'] = 'WrongToken';
+                               break;
+
+                       case LoginForm::NO_NAME:
                                $result['result'] = 'NoName';
                                break;
-                       case Login::ILLEGAL :
+
+                       case LoginForm::ILLEGAL:
                                $result['result'] = 'Illegal';
                                break;
-                       case Login::WRONG_PLUGIN_PASS :
+
+                       case LoginForm::WRONG_PLUGIN_PASS:
                                $result['result'] = 'WrongPluginPass';
                                break;
-                       case Login::NOT_EXISTS :
+
+                       case LoginForm::NOT_EXISTS:
                                $result['result'] = 'NotExists';
                                break;
-                       case Login::WRONG_PASS :
+
+                       case LoginForm::RESET_PASS: // bug 20223 - Treat a temporary password as wrong. Per SpecialUserLogin - "The e-mailed temporary password should not be used for actual logins;"
+                       case LoginForm::WRONG_PASS:
                                $result['result'] = 'WrongPass';
                                break;
-                       case Login::EMPTY_PASS :
+
+                       case LoginForm::EMPTY_PASS:
                                $result['result'] = 'EmptyPass';
                                break;
-                       case Login::CREATE_BLOCKED :
+
+                       case LoginForm::CREATE_BLOCKED:
                                $result['result'] = 'CreateBlocked';
                                $result['details'] = 'Your IP address is blocked from account creation';
                                break;
-                       case Login::THROTTLED :
-                               global $wgPasswordAttemptThrottle;
+
+                       case LoginForm::THROTTLED:
                                $result['result'] = 'Throttled';
-                               $result['wait'] = intval($wgPasswordAttemptThrottle['seconds']);
+                               $result['wait'] = intval( $wgPasswordAttemptThrottle['seconds'] );
                                break;
-                       default :
-                               ApiBase::dieDebug(__METHOD__, "Unhandled case value: {$authRes}");
+
+                       case LoginForm::USER_BLOCKED:
+                               $result['result'] = 'Blocked';
+                               break;
+
+                       case LoginForm::ABORTED:
+                               $result['result'] = 'Aborted';
+                               $result['reason'] =  $loginForm->mAbortLoginErrorMsg;
+                               break;
+
+                       default:
+                               ApiBase::dieDebug( __METHOD__, "Unhandled case value: {$authRes}" );
                }
 
-               $this->getResult()->addValue(null, 'login', $result);
+               $this->getResult()->addValue( null, 'login', $result );
        }
 
-       public function mustBePosted() { return true; }
+       public function mustBePosted() {
+               return true;
+       }
 
        public function isReadMode() {
                return false;
        }
 
        public function getAllowedParams() {
-               return array (
+               return array(
                        'name' => null,
                        'password' => null,
-                       'domain' => null
+                       'domain' => null,
+                       'token' => null,
                );
        }
 
        public function getParamDescription() {
-               return array (
+               return array(
                        'name' => 'User Name',
                        'password' => 'Password',
-                       'domain' => 'Domain (optional)'
+                       'domain' => 'Domain (optional)',
+                       'token' => 'Login token obtained in first request',
                );
        }
 
        public function getDescription() {
-               return array (
-                       'This module is used to login and get the authentication tokens. ',
+               return array(
+                       'Log in and get the authentication tokens. ',
                        'In the event of a successful log-in, a cookie will be attached',
                        'to your session. In the event of a failed log-in, you will not ',
                        'be able to attempt another log-in through this method for 5 seconds.',
-                       'This is to prevent password guessing by automated password crackers.'
+                       'This is to prevent password guessing by automated password crackers'
                );
        }
 
-       protected function getExamples() {
+       public function getPossibleErrors() {
+               return array_merge( parent::getPossibleErrors(), array(
+                       array( 'code' => 'NeedToken', 'info' => 'You need to resubmit your login with the specified token. See https://bugzilla.wikimedia.org/show_bug.cgi?id=23076' ),
+                       array( 'code' => 'WrongToken', 'info' => 'You specified an invalid token' ),
+                       array( 'code' => 'NoName', 'info' => 'You didn\'t set the lgname parameter' ),
+                       array( 'code' => 'Illegal', 'info' => ' You provided an illegal username' ),
+                       array( 'code' => 'NotExists', 'info' => ' The username you provided doesn\'t exist' ),
+                       array( 'code' => 'EmptyPass', 'info' => ' You didn\'t set the lgpassword parameter or you left it empty' ),
+                       array( 'code' => 'WrongPass', 'info' => ' The password you provided is incorrect' ),
+                       array( 'code' => 'WrongPluginPass', 'info' => 'Same as "WrongPass", returned when an authentication plugin rather than MediaWiki itself rejected the password' ),
+                       array( 'code' => 'CreateBlocked', 'info' => 'The wiki tried to automatically create a new account for you, but your IP address has been blocked from account creation' ),
+                       array( 'code' => 'Throttled', 'info' => 'You\'ve logged in too many times in a short time' ),
+                       array( 'code' => 'Blocked', 'info' => 'User is blocked' ),
+               ) );
+       }
+
+       public function getExamples() {
                return array(
                        'api.php?action=login&lgname=user&lgpassword=password'
                );
        }
 
+       public function getHelpUrls() {
+               return 'https://www.mediawiki.org/wiki/API:Login';
+       }
+
        public function getVersion() {
                return __CLASS__ . ': $Id$';
        }