1521 lines
47 KiB
PHP
1521 lines
47 KiB
PHP
<?php
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/**
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* Implements Special:UserLogin
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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* @ingroup SpecialPage
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*/
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/**
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* Implements Special:UserLogin
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*
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* @ingroup SpecialPage
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*/
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class LoginForm extends SpecialPage {
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const SUCCESS = 0;
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const NO_NAME = 1;
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const ILLEGAL = 2;
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const WRONG_PLUGIN_PASS = 3;
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const NOT_EXISTS = 4;
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const WRONG_PASS = 5;
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const EMPTY_PASS = 6;
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const RESET_PASS = 7;
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const ABORTED = 8;
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const CREATE_BLOCKED = 9;
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const THROTTLED = 10;
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const USER_BLOCKED = 11;
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const NEED_TOKEN = 12;
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const WRONG_TOKEN = 13;
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var $mUsername, $mPassword, $mRetype, $mReturnTo, $mCookieCheck, $mPosted;
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var $mAction, $mCreateaccount, $mCreateaccountMail;
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var $mLoginattempt, $mRemember, $mEmail, $mDomain, $mLanguage;
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var $mSkipCookieCheck, $mReturnToQuery, $mToken, $mStickHTTPS;
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var $mType, $mReason, $mRealName;
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var $mAbortLoginErrorMsg = null;
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private $mTempPasswordUsed;
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private $mLoaded = false;
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private $mSecureLoginUrl;
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/**
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* @ var WebRequest
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*/
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private $mOverrideRequest = null;
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/**
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* Effective request; set at the beginning of load
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*
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* @var WebRequest $mRequest
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*/
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private $mRequest = null;
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/**
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* @param WebRequest $request
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*/
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public function __construct( $request = null ) {
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parent::__construct( 'Userlogin' );
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$this->mOverrideRequest = $request;
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}
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/**
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* Loader
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*/
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function load() {
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global $wgAuth, $wgHiddenPrefs, $wgEnableEmail;
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if ( $this->mLoaded ) {
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return;
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}
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$this->mLoaded = true;
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if ( $this->mOverrideRequest === null ) {
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$request = $this->getRequest();
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} else {
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$request = $this->mOverrideRequest;
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}
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$this->mRequest = $request;
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$this->mType = $request->getText( 'type' );
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$this->mUsername = $request->getText( 'wpName' );
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$this->mPassword = $request->getText( 'wpPassword' );
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$this->mRetype = $request->getText( 'wpRetype' );
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$this->mDomain = $request->getText( 'wpDomain' );
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$this->mReason = $request->getText( 'wpReason' );
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$this->mCookieCheck = $request->getVal( 'wpCookieCheck' );
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$this->mPosted = $request->wasPosted();
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$this->mCreateaccountMail = $request->getCheck( 'wpCreateaccountMail' )
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&& $wgEnableEmail;
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$this->mCreateaccount = $request->getCheck( 'wpCreateaccount' ) && !$this->mCreateaccountMail;
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$this->mLoginattempt = $request->getCheck( 'wpLoginattempt' );
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$this->mAction = $request->getVal( 'action' );
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$this->mRemember = $request->getCheck( 'wpRemember' );
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$this->mFromHTTP = $request->getBool( 'fromhttp', false );
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$this->mStickHTTPS = ( !$this->mFromHTTP && $request->getProtocol() === 'https' ) || $request->getBool( 'wpForceHttps', false );
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$this->mLanguage = $request->getText( 'uselang' );
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$this->mSkipCookieCheck = $request->getCheck( 'wpSkipCookieCheck' );
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$this->mToken = ( $this->mType == 'signup' ) ? $request->getVal( 'wpCreateaccountToken' ) : $request->getVal( 'wpLoginToken' );
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$this->mReturnTo = $request->getVal( 'returnto', '' );
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$this->mReturnToQuery = $request->getVal( 'returntoquery', '' );
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if ( $wgEnableEmail ) {
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$this->mEmail = $request->getText( 'wpEmail' );
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} else {
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$this->mEmail = '';
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}
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if ( !in_array( 'realname', $wgHiddenPrefs ) ) {
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$this->mRealName = $request->getText( 'wpRealName' );
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} else {
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$this->mRealName = '';
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}
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if ( !$wgAuth->validDomain( $this->mDomain ) ) {
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$this->mDomain = $wgAuth->getDomain();
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}
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$wgAuth->setDomain( $this->mDomain );
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# 1. When switching accounts, it sucks to get automatically logged out
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# 2. Do not return to PasswordReset after a successful password change
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# but goto Wiki start page (Main_Page) instead ( bug 33997 )
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$returnToTitle = Title::newFromText( $this->mReturnTo );
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if ( is_object( $returnToTitle )
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&& ( $returnToTitle->isSpecial( 'Userlogout' )
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|| $returnToTitle->isSpecial( 'PasswordReset' ) )
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) {
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$this->mReturnTo = '';
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$this->mReturnToQuery = '';
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}
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}
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function getDescription() {
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if ( $this->mType === 'signup' ) {
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return $this->msg( 'createaccount' )->text();
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} else {
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return $this->msg( 'login' )->text();
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}
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}
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/*
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* @param $subPage string|null
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*/
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public function execute( $subPage ) {
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if ( session_id() == '' ) {
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wfSetupSession();
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}
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$this->load();
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// Check for [[Special:Userlogin/signup]]. This affects form display and
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// page title.
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if ( $subPage == 'signup' ) {
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$this->mType = 'signup';
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}
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$this->setHeaders();
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// If logging in and not on HTTPS, either redirect to it or offer a link.
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global $wgSecureLogin;
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if ( $this->mRequest->getProtocol() !== 'https' ) {
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$title = $this->getFullTitle();
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$query = array(
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'returnto' => $this->mReturnTo !== '' ? $this->mReturnTo : null,
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'returntoquery' => $this->mReturnToQuery !== '' ?
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$this->mReturnToQuery : null,
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'title' => null,
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) + $this->mRequest->getQueryValues();
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$url = $title->getFullURL( $query, false, PROTO_HTTPS );
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if ( $wgSecureLogin && wfCanIPUseHTTPS( $this->getRequest()->getIP() ) ) {
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$url = wfAppendQuery( $url, 'fromhttp=1' );
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$this->getOutput()->redirect( $url );
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// Since we only do this redir to change proto, always vary
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$this->getOutput()->addVaryHeader( 'X-Forwarded-Proto' );
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return;
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} else {
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// A wiki without HTTPS login support should set $wgServer to
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// http://somehost, in which case the secure URL generated
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// above won't actually start with https://
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if ( substr( $url, 0, 8 ) === 'https://' ) {
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$this->mSecureLoginUrl = $url;
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}
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}
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}
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if ( !is_null( $this->mCookieCheck ) ) {
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$this->onCookieRedirectCheck( $this->mCookieCheck );
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return;
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} elseif ( $this->mPosted ) {
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if ( $this->mCreateaccount ) {
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$this->addNewAccount();
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return;
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} elseif ( $this->mCreateaccountMail ) {
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$this->addNewAccountMailPassword();
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return;
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} elseif ( ( 'submitlogin' == $this->mAction ) || $this->mLoginattempt ) {
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$this->processLogin();
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return;
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}
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}
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$this->mainLoginForm( '' );
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}
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/**
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* @private
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*/
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function addNewAccountMailPassword() {
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if ( $this->mEmail == '' ) {
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$this->mainLoginForm( $this->msg( 'noemailcreate' )->escaped() );
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return;
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}
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$status = $this->addNewAccountInternal();
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if ( !$status->isGood() ) {
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$error = $status->getMessage();
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$this->mainLoginForm( $error->toString() );
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return;
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}
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$u = $status->getValue();
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// Wipe the initial password and mail a temporary one
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$u->setPassword( null );
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$u->saveSettings();
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$result = $this->mailPasswordInternal( $u, false, 'createaccount-title', 'createaccount-text' );
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wfRunHooks( 'AddNewAccount', array( $u, true ) );
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$u->addNewUserLogEntry( 'byemail', $this->mReason );
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$out = $this->getOutput();
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$out->setPageTitle( $this->msg( 'accmailtitle' ) );
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if ( !$result->isGood() ) {
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$this->mainLoginForm( $this->msg( 'mailerror', $result->getWikiText() )->text() );
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} else {
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$out->addWikiMsg( 'accmailtext', $u->getName(), $u->getEmail() );
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$this->executeReturnTo( 'success' );
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}
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}
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/**
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* @private
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* @return bool
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*/
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function addNewAccount() {
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global $wgContLang, $wgUser, $wgEmailAuthentication, $wgLoginLanguageSelector;
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# Create the account and abort if there's a problem doing so
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$status = $this->addNewAccountInternal();
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if ( !$status->isGood() ) {
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$error = $status->getMessage();
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$this->mainLoginForm( $error->toString() );
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return false;
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}
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$u = $status->getValue();
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# Only save preferences if the user is not creating an account for someone else.
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if ( $this->getUser()->isAnon() ) {
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# If we showed up language selection links, and one was in use, be
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# smart (and sensible) and save that language as the user's preference
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if ( $wgLoginLanguageSelector && $this->mLanguage ) {
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$u->setOption( 'language', $this->mLanguage );
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} else {
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# Otherwise the user's language preference defaults to $wgContLang,
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# but it may be better to set it to their preferred $wgContLang variant,
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# based on browser preferences or URL parameters.
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$u->setOption( 'language', $wgContLang->getPreferredVariant() );
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}
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if ( $wgContLang->hasVariants() ) {
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$u->setOption( 'variant', $wgContLang->getPreferredVariant() );
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}
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}
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$out = $this->getOutput();
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# Send out an email authentication message if needed
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if ( $wgEmailAuthentication && Sanitizer::validateEmail( $u->getEmail() ) ) {
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$status = $u->sendConfirmationMail();
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if ( $status->isGood() ) {
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$out->addWikiMsg( 'confirmemail_oncreate' );
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} else {
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$out->addWikiText( $status->getWikiText( 'confirmemail_sendfailed' ) );
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}
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}
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# Save settings (including confirmation token)
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$u->saveSettings();
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# If not logged in, assume the new account as the current one and set
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# session cookies then show a "welcome" message or a "need cookies"
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# message as needed
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if ( $this->getUser()->isAnon() ) {
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$u->setCookies();
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$wgUser = $u;
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// This should set it for OutputPage and the Skin
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// which is needed or the personal links will be
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// wrong.
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$this->getContext()->setUser( $u );
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wfRunHooks( 'AddNewAccount', array( $u, false ) );
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$u->addNewUserLogEntry( 'create' );
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if ( $this->hasSessionCookie() ) {
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$this->successfulCreation();
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} else {
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$this->cookieRedirectCheck( 'new' );
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}
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} else {
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# Confirm that the account was created
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$out->setPageTitle( $this->msg( 'accountcreated' ) );
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$out->addWikiMsg( 'accountcreatedtext', $u->getName() );
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$out->addReturnTo( $this->getPageTitle() );
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wfRunHooks( 'AddNewAccount', array( $u, false ) );
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$u->addNewUserLogEntry( 'create2', $this->mReason );
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}
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return true;
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}
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/**
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* Make a new user account using the loaded data.
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* @private
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* @throws PermissionsError|ReadOnlyError
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* @return Status
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*/
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public function addNewAccountInternal() {
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global $wgAuth, $wgMemc, $wgAccountCreationThrottle,
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$wgMinimalPasswordLength, $wgEmailConfirmToEdit;
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// If the user passes an invalid domain, something is fishy
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if ( !$wgAuth->validDomain( $this->mDomain ) ) {
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return Status::newFatal( 'wrongpassword' );
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}
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// If we are not allowing users to login locally, we should be checking
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// to see if the user is actually able to authenticate to the authenti-
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// cation server before they create an account (otherwise, they can
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// create a local account and login as any domain user). We only need
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// to check this for domains that aren't local.
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if ( 'local' != $this->mDomain && $this->mDomain != '' ) {
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if (
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!$wgAuth->canCreateAccounts() &&
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(
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!$wgAuth->userExists( $this->mUsername ) ||
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!$wgAuth->authenticate( $this->mUsername, $this->mPassword )
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)
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) {
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return Status::newFatal( 'wrongpassword' );
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}
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}
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if ( wfReadOnly() ) {
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throw new ReadOnlyError;
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}
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# Request forgery checks.
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if ( !self::getCreateaccountToken() ) {
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self::setCreateaccountToken();
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return Status::newFatal( 'nocookiesfornew' );
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}
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# The user didn't pass a createaccount token
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if ( !$this->mToken ) {
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return Status::newFatal( 'sessionfailure' );
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}
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# Validate the createaccount token
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if ( $this->mToken !== self::getCreateaccountToken() ) {
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return Status::newFatal( 'sessionfailure' );
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}
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# Check permissions
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$currentUser = $this->getUser();
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$creationBlock = $currentUser->isBlockedFromCreateAccount();
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if ( !$currentUser->isAllowed( 'createaccount' ) ) {
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throw new PermissionsError( 'createaccount' );
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} elseif ( $creationBlock instanceof Block ) {
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// Throws an ErrorPageError.
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$this->userBlockedMessage( $creationBlock );
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// This should never be reached.
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return false;
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}
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# Include checks that will include GlobalBlocking (Bug 38333)
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$permErrors = $this->getPageTitle()->getUserPermissionsErrors( 'createaccount', $currentUser, true );
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if ( count( $permErrors ) ) {
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throw new PermissionsError( 'createaccount', $permErrors );
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}
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$ip = $this->getRequest()->getIP();
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if ( $currentUser->isDnsBlacklisted( $ip, true /* check $wgProxyWhitelist */ ) ) {
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return Status::newFatal( 'sorbs_create_account_reason' );
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}
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// Normalize the name so that silly things don't cause "invalid username" errors.
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// User::newFromName does some rather strict checking, rejecting e.g. leading/trailing/multiple spaces.
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$title = Title::makeTitleSafe( NS_USER, $this->mUsername );
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if ( !is_object( $title ) ) {
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return Status::newFatal( 'noname' );
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}
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# Now create a dummy user ($u) and check if it is valid
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$u = User::newFromName( $title->getText(), 'creatable' );
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if ( !is_object( $u ) ) {
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return Status::newFatal( 'noname' );
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} elseif ( 0 != $u->idForName() ) {
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return Status::newFatal( 'userexists' );
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}
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if ( $this->mCreateaccountMail ) {
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# do not force a password for account creation by email
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# set invalid password, it will be replaced later by a random generated password
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$this->mPassword = null;
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} else {
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if ( $this->mPassword !== $this->mRetype ) {
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return Status::newFatal( 'badretype' );
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}
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# check for minimal password length
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$valid = $u->getPasswordValidity( $this->mPassword );
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if ( $valid !== true ) {
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if ( !is_array( $valid ) ) {
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$valid = array( $valid, $wgMinimalPasswordLength );
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}
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return call_user_func_array( 'Status::newFatal', $valid );
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}
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}
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# if you need a confirmed email address to edit, then obviously you
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# need an email address.
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if ( $wgEmailConfirmToEdit && strval( $this->mEmail ) === '' ) {
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return Status::newFatal( 'noemailtitle' );
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}
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if ( strval( $this->mEmail ) !== '' && !Sanitizer::validateEmail( $this->mEmail ) ) {
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return Status::newFatal( 'invalidemailaddress' );
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}
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# Set some additional data so the AbortNewAccount hook can be used for
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# more than just username validation
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$u->setEmail( $this->mEmail );
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$u->setRealName( $this->mRealName );
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$abortError = '';
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$abortStatus = null;
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if ( !wfRunHooks( 'AbortNewAccount', array( $u, &$abortError, &$abortStatus ) ) ) {
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// Hook point to add extra creation throttles and blocks
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wfDebug( "LoginForm::addNewAccountInternal: a hook blocked creation\n" );
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if ( $abortStatus === null ) {
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// Report back the old string as a raw message status.
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// This will report the error back as 'createaccount-hook-aborted'
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// with the given string as the message.
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// To return a different error code, return a Status object.
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$abortError = new Message( 'createaccount-hook-aborted', array( $abortError ) );
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$abortError->text();
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return Status::newFatal( $abortError );
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} else {
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// For MediaWiki 1.23+ and updated hooks, return the Status object
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// returned from the hook.
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return $abortStatus;
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}
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}
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// Hook point to check for exempt from account creation throttle
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if ( !wfRunHooks( 'ExemptFromAccountCreationThrottle', array( $ip ) ) ) {
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wfDebug( "LoginForm::exemptFromAccountCreationThrottle: a hook allowed account creation w/o throttle\n" );
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} else {
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if ( ( $wgAccountCreationThrottle && $currentUser->isPingLimitable() ) ) {
|
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$key = wfMemcKey( 'acctcreate', 'ip', $ip );
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$value = $wgMemc->get( $key );
|
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if ( !$value ) {
|
|
$wgMemc->set( $key, 0, 86400 );
|
|
}
|
|
if ( $value >= $wgAccountCreationThrottle ) {
|
|
return Status::newFatal( 'acct_creation_throttle_hit', $wgAccountCreationThrottle );
|
|
}
|
|
$wgMemc->incr( $key );
|
|
}
|
|
}
|
|
|
|
if ( !$wgAuth->addUser( $u, $this->mPassword, $this->mEmail, $this->mRealName ) ) {
|
|
return Status::newFatal( 'externaldberror' );
|
|
}
|
|
|
|
self::clearCreateaccountToken();
|
|
|
|
return $this->initUser( $u, false );
|
|
}
|
|
|
|
/**
|
|
* Actually add a user to the database.
|
|
* Give it a User object that has been initialised with a name.
|
|
*
|
|
* @param $u User object.
|
|
* @param $autocreate boolean -- true if this is an autocreation via auth plugin
|
|
* @return Status object, with the User object in the value member on success
|
|
* @private
|
|
*/
|
|
function initUser( $u, $autocreate ) {
|
|
global $wgAuth;
|
|
|
|
$status = $u->addToDatabase();
|
|
if ( !$status->isOK() ) {
|
|
return $status;
|
|
}
|
|
|
|
if ( $wgAuth->allowPasswordChange() ) {
|
|
$u->setPassword( $this->mPassword );
|
|
}
|
|
|
|
$u->setEmail( $this->mEmail );
|
|
$u->setRealName( $this->mRealName );
|
|
$u->setToken();
|
|
|
|
$wgAuth->initUser( $u, $autocreate );
|
|
|
|
$u->setOption( 'rememberpassword', $this->mRemember ? 1 : 0 );
|
|
$u->saveSettings();
|
|
|
|
// Update user count
|
|
DeferredUpdates::addUpdate( new SiteStatsUpdate( 0, 0, 0, 0, 1 ) );
|
|
|
|
// Watch user's userpage and talk page
|
|
$u->addWatch( $u->getUserPage(), WatchedItem::IGNORE_USER_RIGHTS );
|
|
|
|
return Status::newGood( $u );
|
|
}
|
|
|
|
/**
|
|
* Internally authenticate the login request.
|
|
*
|
|
* This may create a local account as a side effect if the
|
|
* authentication plugin allows transparent local account
|
|
* creation.
|
|
* @return int
|
|
*/
|
|
public function authenticateUserData() {
|
|
global $wgUser, $wgAuth;
|
|
|
|
$this->load();
|
|
|
|
if ( $this->mUsername == '' ) {
|
|
return self::NO_NAME;
|
|
}
|
|
|
|
// We require a login token to prevent login CSRF
|
|
// Handle part of this before incrementing the throttle so
|
|
// token-less login attempts don't count towards the throttle
|
|
// but wrong-token attempts do.
|
|
|
|
// If the user doesn't have a login token yet, set one.
|
|
if ( !self::getLoginToken() ) {
|
|
self::setLoginToken();
|
|
|
|
return self::NEED_TOKEN;
|
|
}
|
|
// If the user didn't pass a login token, tell them we need one
|
|
if ( !$this->mToken ) {
|
|
return self::NEED_TOKEN;
|
|
}
|
|
|
|
$throttleCount = self::incLoginThrottle( $this->mUsername );
|
|
if ( $throttleCount === true ) {
|
|
return self::THROTTLED;
|
|
}
|
|
|
|
// Validate the login token
|
|
if ( $this->mToken !== self::getLoginToken() ) {
|
|
return self::WRONG_TOKEN;
|
|
}
|
|
|
|
// Load the current user now, and check to see if we're logging in as
|
|
// the same name. This is necessary because loading the current user
|
|
// (say by calling getName()) calls the UserLoadFromSession hook, which
|
|
// potentially creates the user in the database. Until we load $wgUser,
|
|
// checking for user existence using User::newFromName($name)->getId() below
|
|
// will effectively be using stale data.
|
|
if ( $this->getUser()->getName() === $this->mUsername ) {
|
|
wfDebug( __METHOD__ . ": already logged in as {$this->mUsername}\n" );
|
|
|
|
return self::SUCCESS;
|
|
}
|
|
|
|
$u = User::newFromName( $this->mUsername );
|
|
if ( !( $u instanceof User ) || !User::isUsableName( $u->getName() ) ) {
|
|
return self::ILLEGAL;
|
|
}
|
|
|
|
$isAutoCreated = false;
|
|
if ( $u->getID() == 0 ) {
|
|
$status = $this->attemptAutoCreate( $u );
|
|
if ( $status !== self::SUCCESS ) {
|
|
return $status;
|
|
} else {
|
|
$isAutoCreated = true;
|
|
}
|
|
} else {
|
|
$u->load();
|
|
}
|
|
|
|
// Give general extensions, such as a captcha, a chance to abort logins
|
|
$abort = self::ABORTED;
|
|
$msg = null;
|
|
if ( !wfRunHooks( 'AbortLogin', array( $u, $this->mPassword, &$abort, &$msg ) ) ) {
|
|
$this->mAbortLoginErrorMsg = $msg;
|
|
|
|
return $abort;
|
|
}
|
|
|
|
global $wgBlockDisablesLogin;
|
|
if ( !$u->checkPassword( $this->mPassword ) ) {
|
|
if ( $u->checkTemporaryPassword( $this->mPassword ) ) {
|
|
// The e-mailed temporary password should not be used for actu-
|
|
// al logins; that's a very sloppy habit, and insecure if an
|
|
// attacker has a few seconds to click "search" on someone's o-
|
|
// pen mail reader.
|
|
//
|
|
// Allow it to be used only to reset the password a single time
|
|
// to a new value, which won't be in the user's e-mail ar-
|
|
// chives.
|
|
//
|
|
// For backwards compatibility, we'll still recognize it at the
|
|
// login form to minimize surprises for people who have been
|
|
// logging in with a temporary password for some time.
|
|
//
|
|
// As a side-effect, we can authenticate the user's e-mail ad-
|
|
// dress if it's not already done, since the temporary password
|
|
// was sent via e-mail.
|
|
if ( !$u->isEmailConfirmed() ) {
|
|
$u->confirmEmail();
|
|
$u->saveSettings();
|
|
}
|
|
|
|
// At this point we just return an appropriate code/ indicating
|
|
// that the UI should show a password reset form; bot inter-
|
|
// faces etc will probably just fail cleanly here.
|
|
$this->mAbortLoginErrorMsg = 'resetpass-temp-emailed';
|
|
$this->mTempPasswordUsed = true;
|
|
$retval = self::RESET_PASS;
|
|
} else {
|
|
$retval = ( $this->mPassword == '' ) ? self::EMPTY_PASS : self::WRONG_PASS;
|
|
}
|
|
} elseif ( $wgBlockDisablesLogin && $u->isBlocked() ) {
|
|
// If we've enabled it, make it so that a blocked user cannot login
|
|
$retval = self::USER_BLOCKED;
|
|
} elseif ( $u->getPasswordExpired() == 'hard' ) {
|
|
// Force reset now, without logging in
|
|
$retval = self::RESET_PASS;
|
|
$this->mAbortLoginErrorMsg = 'resetpass-expired';
|
|
} else {
|
|
$wgAuth->updateUser( $u );
|
|
$wgUser = $u;
|
|
// This should set it for OutputPage and the Skin
|
|
// which is needed or the personal links will be
|
|
// wrong.
|
|
$this->getContext()->setUser( $u );
|
|
|
|
// Please reset throttle for successful logins, thanks!
|
|
if ( $throttleCount ) {
|
|
self::clearLoginThrottle( $this->mUsername );
|
|
}
|
|
|
|
if ( $isAutoCreated ) {
|
|
// Must be run after $wgUser is set, for correct new user log
|
|
wfRunHooks( 'AuthPluginAutoCreate', array( $u ) );
|
|
}
|
|
|
|
$retval = self::SUCCESS;
|
|
}
|
|
wfRunHooks( 'LoginAuthenticateAudit', array( $u, $this->mPassword, $retval ) );
|
|
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* Increment the login attempt throttle hit count for the (username,current IP)
|
|
* tuple unless the throttle was already reached.
|
|
* @param string $username The user name
|
|
* @return Bool|Integer The integer hit count or True if it is already at the limit
|
|
*/
|
|
public static function incLoginThrottle( $username ) {
|
|
global $wgPasswordAttemptThrottle, $wgMemc, $wgRequest;
|
|
$username = trim( $username ); // sanity
|
|
|
|
$throttleCount = 0;
|
|
if ( is_array( $wgPasswordAttemptThrottle ) ) {
|
|
$throttleKey = wfMemcKey( 'password-throttle', $wgRequest->getIP(), md5( $username ) );
|
|
$count = $wgPasswordAttemptThrottle['count'];
|
|
$period = $wgPasswordAttemptThrottle['seconds'];
|
|
|
|
$throttleCount = $wgMemc->get( $throttleKey );
|
|
if ( !$throttleCount ) {
|
|
$wgMemc->add( $throttleKey, 1, $period ); // start counter
|
|
} elseif ( $throttleCount < $count ) {
|
|
$wgMemc->incr( $throttleKey );
|
|
} elseif ( $throttleCount >= $count ) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return $throttleCount;
|
|
}
|
|
|
|
/**
|
|
* Clear the login attempt throttle hit count for the (username,current IP) tuple.
|
|
* @param string $username The user name
|
|
* @return void
|
|
*/
|
|
public static function clearLoginThrottle( $username ) {
|
|
global $wgMemc, $wgRequest;
|
|
$username = trim( $username ); // sanity
|
|
|
|
$throttleKey = wfMemcKey( 'password-throttle', $wgRequest->getIP(), md5( $username ) );
|
|
$wgMemc->delete( $throttleKey );
|
|
}
|
|
|
|
/**
|
|
* Attempt to automatically create a user on login. Only succeeds if there
|
|
* is an external authentication method which allows it.
|
|
*
|
|
* @param $user User
|
|
*
|
|
* @return integer Status code
|
|
*/
|
|
function attemptAutoCreate( $user ) {
|
|
global $wgAuth;
|
|
|
|
if ( $this->getUser()->isBlockedFromCreateAccount() ) {
|
|
wfDebug( __METHOD__ . ": user is blocked from account creation\n" );
|
|
|
|
return self::CREATE_BLOCKED;
|
|
}
|
|
|
|
if ( !$wgAuth->autoCreate() ) {
|
|
return self::NOT_EXISTS;
|
|
}
|
|
|
|
if ( !$wgAuth->userExists( $user->getName() ) ) {
|
|
wfDebug( __METHOD__ . ": user does not exist\n" );
|
|
|
|
return self::NOT_EXISTS;
|
|
}
|
|
|
|
if ( !$wgAuth->authenticate( $user->getName(), $this->mPassword ) ) {
|
|
wfDebug( __METHOD__ . ": \$wgAuth->authenticate() returned false, aborting\n" );
|
|
|
|
return self::WRONG_PLUGIN_PASS;
|
|
}
|
|
|
|
$abortError = '';
|
|
if ( !wfRunHooks( 'AbortAutoAccount', array( $user, &$abortError ) ) ) {
|
|
// Hook point to add extra creation throttles and blocks
|
|
wfDebug( "LoginForm::attemptAutoCreate: a hook blocked creation: $abortError\n" );
|
|
$this->mAbortLoginErrorMsg = $abortError;
|
|
|
|
return self::ABORTED;
|
|
}
|
|
|
|
wfDebug( __METHOD__ . ": creating account\n" );
|
|
$status = $this->initUser( $user, true );
|
|
|
|
if ( !$status->isOK() ) {
|
|
$errors = $status->getErrorsByType( 'error' );
|
|
$this->mAbortLoginErrorMsg = $errors[0]['message'];
|
|
|
|
return self::ABORTED;
|
|
}
|
|
|
|
return self::SUCCESS;
|
|
}
|
|
|
|
function processLogin() {
|
|
global $wgMemc, $wgLang, $wgSecureLogin, $wgPasswordAttemptThrottle,
|
|
$wgInvalidPasswordReset;
|
|
|
|
switch ( $this->authenticateUserData() ) {
|
|
case self::SUCCESS:
|
|
# We've verified now, update the real record
|
|
$user = $this->getUser();
|
|
if ( (bool)$this->mRemember != $user->getBoolOption( 'rememberpassword' ) ) {
|
|
$user->setOption( 'rememberpassword', $this->mRemember ? 1 : 0 );
|
|
$user->saveSettings();
|
|
} else {
|
|
$user->invalidateCache();
|
|
}
|
|
|
|
if ( $user->requiresHTTPS() ) {
|
|
$this->mStickHTTPS = true;
|
|
}
|
|
|
|
if ( $wgSecureLogin && !$this->mStickHTTPS ) {
|
|
$user->setCookies( null, false );
|
|
} else {
|
|
$user->setCookies();
|
|
}
|
|
self::clearLoginToken();
|
|
|
|
// Reset the throttle
|
|
$request = $this->getRequest();
|
|
$key = wfMemcKey( 'password-throttle', $request->getIP(), md5( $this->mUsername ) );
|
|
$wgMemc->delete( $key );
|
|
|
|
if ( $this->hasSessionCookie() || $this->mSkipCookieCheck ) {
|
|
/* Replace the language object to provide user interface in
|
|
* correct language immediately on this first page load.
|
|
*/
|
|
$code = $request->getVal( 'uselang', $user->getOption( 'language' ) );
|
|
$userLang = Language::factory( $code );
|
|
$wgLang = $userLang;
|
|
$this->getContext()->setLanguage( $userLang );
|
|
// Reset SessionID on Successful login (bug 40995)
|
|
$this->renewSessionId();
|
|
if ( $this->getUser()->getPasswordExpired() == 'soft' ) {
|
|
$this->resetLoginForm( $this->msg( 'resetpass-expired-soft' ) );
|
|
} elseif ( $wgInvalidPasswordReset
|
|
&& !$user->isValidPassword( $this->mPassword )
|
|
) {
|
|
$status = $user->checkPasswordValidity( $this->mPassword );
|
|
$this->resetLoginForm(
|
|
$status->getMessage( 'resetpass-validity-soft' )
|
|
);
|
|
} else {
|
|
$this->successfulLogin();
|
|
}
|
|
} else {
|
|
$this->cookieRedirectCheck( 'login' );
|
|
}
|
|
break;
|
|
|
|
case self::NEED_TOKEN:
|
|
$error = $this->mAbortLoginErrorMsg ?: 'nocookiesforlogin';
|
|
$this->mainLoginForm( $this->msg( $error )->parse() );
|
|
break;
|
|
case self::WRONG_TOKEN:
|
|
$error = $this->mAbortLoginErrorMsg ?: 'sessionfailure';
|
|
$this->mainLoginForm( $this->msg( $error )->text() );
|
|
break;
|
|
case self::NO_NAME:
|
|
case self::ILLEGAL:
|
|
$error = $this->mAbortLoginErrorMsg ?: 'noname';
|
|
$this->mainLoginForm( $this->msg( $error )->text() );
|
|
break;
|
|
case self::WRONG_PLUGIN_PASS:
|
|
$error = $this->mAbortLoginErrorMsg ?: 'wrongpassword';
|
|
$this->mainLoginForm( $this->msg( $error )->text() );
|
|
break;
|
|
case self::NOT_EXISTS:
|
|
if ( $this->getUser()->isAllowed( 'createaccount' ) ) {
|
|
$error = $this->mAbortLoginErrorMsg ?: 'nosuchuser';
|
|
$this->mainLoginForm( $this->msg( $error,
|
|
wfEscapeWikiText( $this->mUsername ) )->parse() );
|
|
} else {
|
|
$error = $this->mAbortLoginErrorMsg ?: 'nosuchusershort';
|
|
$this->mainLoginForm( $this->msg( $error,
|
|
wfEscapeWikiText( $this->mUsername ) )->text() );
|
|
}
|
|
break;
|
|
case self::WRONG_PASS:
|
|
$error = $this->mAbortLoginErrorMsg ?: 'wrongpassword';
|
|
$this->mainLoginForm( $this->msg( $error )->text() );
|
|
break;
|
|
case self::EMPTY_PASS:
|
|
$error = $this->mAbortLoginErrorMsg ?: 'wrongpasswordempty';
|
|
$this->mainLoginForm( $this->msg( $error )->text() );
|
|
break;
|
|
case self::RESET_PASS:
|
|
$error = $this->mAbortLoginErrorMsg ?: 'resetpass_announce';
|
|
$this->resetLoginForm( $this->msg( $error ) );
|
|
break;
|
|
case self::CREATE_BLOCKED:
|
|
$this->userBlockedMessage( $this->getUser()->isBlockedFromCreateAccount() );
|
|
break;
|
|
case self::THROTTLED:
|
|
$error = $this->mAbortLoginErrorMsg ?: 'login-throttled';
|
|
$this->mainLoginForm( $this->msg( $error )
|
|
->params( $this->getLanguage()->formatDuration( $wgPasswordAttemptThrottle['seconds'] ) )
|
|
->text()
|
|
);
|
|
break;
|
|
case self::USER_BLOCKED:
|
|
$error = $this->mAbortLoginErrorMsg ?: 'login-userblocked';
|
|
$this->mainLoginForm( $this->msg( $error, $this->mUsername )->escaped() );
|
|
break;
|
|
case self::ABORTED:
|
|
$error = $this->mAbortLoginErrorMsg ?: 'login-abort-generic';
|
|
$this->mainLoginForm( $this->msg( $error )->text() );
|
|
break;
|
|
default:
|
|
throw new MWException( 'Unhandled case value' );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Show the Special:ChangePassword form, with custom message
|
|
* @param Message $msg
|
|
*/
|
|
protected function resetLoginForm( Message $msg ) {
|
|
// Allow hooks to explain this password reset in more detail
|
|
wfRunHooks( 'LoginPasswordResetMessage', array( &$msg, $this->mUsername ) );
|
|
$reset = new SpecialChangePassword();
|
|
$derivative = new DerivativeContext( $this->getContext() );
|
|
$derivative->setTitle( $reset->getPageTitle() );
|
|
$reset->setContext( $derivative );
|
|
if ( !$this->mTempPasswordUsed ) {
|
|
$reset->setOldPasswordMessage( 'oldpassword' );
|
|
}
|
|
$reset->setChangeMessage( $msg );
|
|
$reset->execute( null );
|
|
}
|
|
|
|
/**
|
|
* @param $u User object
|
|
* @param $throttle Boolean
|
|
* @param string $emailTitle message name of email title
|
|
* @param string $emailText message name of email text
|
|
* @return Status object
|
|
*/
|
|
function mailPasswordInternal( $u, $throttle = true, $emailTitle = 'passwordremindertitle', $emailText = 'passwordremindertext' ) {
|
|
global $wgNewPasswordExpiry;
|
|
|
|
if ( $u->getEmail() == '' ) {
|
|
return Status::newFatal( 'noemail', $u->getName() );
|
|
}
|
|
$ip = $this->getRequest()->getIP();
|
|
if ( !$ip ) {
|
|
return Status::newFatal( 'badipaddress' );
|
|
}
|
|
|
|
$currentUser = $this->getUser();
|
|
wfRunHooks( 'User::mailPasswordInternal', array( &$currentUser, &$ip, &$u ) );
|
|
|
|
$np = $u->randomPassword();
|
|
$u->setNewpassword( $np, $throttle );
|
|
$u->saveSettings();
|
|
$userLanguage = $u->getOption( 'language' );
|
|
|
|
$mainPage = Title::newMainPage();
|
|
$mainPageUrl = $mainPage->getCanonicalURL();
|
|
|
|
$m = $this->msg( $emailText, $ip, $u->getName(), $np, '<' . $mainPageUrl . '>',
|
|
round( $wgNewPasswordExpiry / 86400 ) )->inLanguage( $userLanguage )->text();
|
|
$result = $u->sendMail( $this->msg( $emailTitle )->inLanguage( $userLanguage )->text(), $m );
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Run any hooks registered for logins, then HTTP redirect to
|
|
* $this->mReturnTo (or Main Page if that's undefined). Formerly we had a
|
|
* nice message here, but that's really not as useful as just being sent to
|
|
* wherever you logged in from. It should be clear that the action was
|
|
* successful, given the lack of error messages plus the appearance of your
|
|
* name in the upper right.
|
|
*
|
|
* @private
|
|
*/
|
|
function successfulLogin() {
|
|
# Run any hooks; display injected HTML if any, else redirect
|
|
$currentUser = $this->getUser();
|
|
$injected_html = '';
|
|
wfRunHooks( 'UserLoginComplete', array( &$currentUser, &$injected_html ) );
|
|
|
|
if ( $injected_html !== '' ) {
|
|
$this->displaySuccessfulAction( $this->msg( 'loginsuccesstitle' ),
|
|
'loginsuccess', $injected_html );
|
|
} else {
|
|
$this->executeReturnTo( 'successredirect' );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Run any hooks registered for logins, then display a message welcoming
|
|
* the user.
|
|
*
|
|
* @private
|
|
*/
|
|
function successfulCreation() {
|
|
# Run any hooks; display injected HTML
|
|
$currentUser = $this->getUser();
|
|
$injected_html = '';
|
|
$welcome_creation_msg = 'welcomecreation-msg';
|
|
|
|
wfRunHooks( 'UserLoginComplete', array( &$currentUser, &$injected_html ) );
|
|
|
|
/**
|
|
* Let any extensions change what message is shown.
|
|
* @see https://www.mediawiki.org/wiki/Manual:Hooks/BeforeWelcomeCreation
|
|
* @since 1.18
|
|
*/
|
|
wfRunHooks( 'BeforeWelcomeCreation', array( &$welcome_creation_msg, &$injected_html ) );
|
|
|
|
$this->displaySuccessfulAction( $this->msg( 'welcomeuser', $this->getUser()->getName() ),
|
|
$welcome_creation_msg, $injected_html );
|
|
}
|
|
|
|
/**
|
|
* Display an "successful action" page.
|
|
*
|
|
* @param string|Message $title page's title
|
|
* @param $msgname string
|
|
* @param $injected_html string
|
|
*/
|
|
private function displaySuccessfulAction( $title, $msgname, $injected_html ) {
|
|
$out = $this->getOutput();
|
|
$out->setPageTitle( $title );
|
|
if ( $msgname ) {
|
|
$out->addWikiMsg( $msgname, wfEscapeWikiText( $this->getUser()->getName() ) );
|
|
}
|
|
|
|
$out->addHTML( $injected_html );
|
|
|
|
$this->executeReturnTo( 'success' );
|
|
}
|
|
|
|
/**
|
|
* Output a message that informs the user that they cannot create an account because
|
|
* there is a block on them or their IP which prevents account creation. Note that
|
|
* User::isBlockedFromCreateAccount(), which gets this block, ignores the 'hardblock'
|
|
* setting on blocks (bug 13611).
|
|
* @param $block Block the block causing this error
|
|
* @throws ErrorPageError
|
|
*/
|
|
function userBlockedMessage( Block $block ) {
|
|
# Let's be nice about this, it's likely that this feature will be used
|
|
# for blocking large numbers of innocent people, e.g. range blocks on
|
|
# schools. Don't blame it on the user. There's a small chance that it
|
|
# really is the user's fault, i.e. the username is blocked and they
|
|
# haven't bothered to log out before trying to create an account to
|
|
# evade it, but we'll leave that to their guilty conscience to figure
|
|
# out.
|
|
$errorParams = array(
|
|
$block->getTarget(),
|
|
$block->mReason ? $block->mReason : $this->msg( 'blockednoreason' )->text(),
|
|
$block->getByName()
|
|
);
|
|
|
|
if ( $block->getType() === Block::TYPE_RANGE ) {
|
|
$errorMessage = 'cantcreateaccount-range-text';
|
|
$errorParams[] = $this->getRequest()->getIP();
|
|
} else {
|
|
$errorMessage = 'cantcreateaccount-text';
|
|
}
|
|
|
|
throw new ErrorPageError(
|
|
'cantcreateaccounttitle',
|
|
$errorMessage,
|
|
$errorParams
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Add a "return to" link or redirect to it.
|
|
* Extensions can use this to reuse the "return to" logic after
|
|
* inject steps (such as redirection) into the login process.
|
|
*
|
|
* @param $type string, one of the following:
|
|
* - error: display a return to link ignoring $wgRedirectOnLogin
|
|
* - success: display a return to link using $wgRedirectOnLogin if needed
|
|
* - successredirect: send an HTTP redirect using $wgRedirectOnLogin if needed
|
|
* @param string $returnTo
|
|
* @param array|string $returnToQuery
|
|
* @param bool $stickHTTPs Keep redirect link on HTTPs
|
|
* @since 1.22
|
|
*/
|
|
public function showReturnToPage(
|
|
$type, $returnTo = '', $returnToQuery = '', $stickHTTPs = false
|
|
) {
|
|
$this->mReturnTo = $returnTo;
|
|
$this->mReturnToQuery = $returnToQuery;
|
|
$this->mStickHTTPS = $stickHTTPs;
|
|
$this->executeReturnTo( $type );
|
|
}
|
|
|
|
/**
|
|
* Add a "return to" link or redirect to it.
|
|
*
|
|
* @param $type string, one of the following:
|
|
* - error: display a return to link ignoring $wgRedirectOnLogin
|
|
* - success: display a return to link using $wgRedirectOnLogin if needed
|
|
* - successredirect: send an HTTP redirect using $wgRedirectOnLogin if needed
|
|
*/
|
|
private function executeReturnTo( $type ) {
|
|
global $wgRedirectOnLogin, $wgSecureLogin;
|
|
|
|
if ( $type != 'error' && $wgRedirectOnLogin !== null ) {
|
|
$returnTo = $wgRedirectOnLogin;
|
|
$returnToQuery = array();
|
|
} else {
|
|
$returnTo = $this->mReturnTo;
|
|
$returnToQuery = wfCgiToArray( $this->mReturnToQuery );
|
|
}
|
|
|
|
$returnToTitle = Title::newFromText( $returnTo );
|
|
if ( !$returnToTitle ) {
|
|
$returnToTitle = Title::newMainPage();
|
|
}
|
|
|
|
if ( $wgSecureLogin && !$this->mStickHTTPS ) {
|
|
$options = array( 'http' );
|
|
$proto = PROTO_HTTP;
|
|
} elseif ( $wgSecureLogin ) {
|
|
$options = array( 'https' );
|
|
$proto = PROTO_HTTPS;
|
|
} else {
|
|
$options = array();
|
|
$proto = PROTO_RELATIVE;
|
|
}
|
|
|
|
if ( $type == 'successredirect' ) {
|
|
$redirectUrl = $returnToTitle->getFullURL( $returnToQuery, false, $proto );
|
|
$this->getOutput()->redirect( $redirectUrl );
|
|
} else {
|
|
$this->getOutput()->addReturnTo( $returnToTitle, $returnToQuery, null, $options );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @private
|
|
*/
|
|
function mainLoginForm( $msg, $msgtype = 'error' ) {
|
|
global $wgEnableEmail, $wgEnableUserEmail;
|
|
global $wgHiddenPrefs, $wgLoginLanguageSelector;
|
|
global $wgAuth, $wgEmailConfirmToEdit, $wgCookieExpiration;
|
|
global $wgSecureLogin, $wgPasswordResetRoutes;
|
|
|
|
$titleObj = $this->getPageTitle();
|
|
$user = $this->getUser();
|
|
$out = $this->getOutput();
|
|
|
|
if ( $this->mType == 'signup' ) {
|
|
// Block signup here if in readonly. Keeps user from
|
|
// going through the process (filling out data, etc)
|
|
// and being informed later.
|
|
$permErrors = $titleObj->getUserPermissionsErrors( 'createaccount', $user, true );
|
|
if ( count( $permErrors ) ) {
|
|
throw new PermissionsError( 'createaccount', $permErrors );
|
|
} elseif ( $user->isBlockedFromCreateAccount() ) {
|
|
$this->userBlockedMessage( $user->isBlockedFromCreateAccount() );
|
|
|
|
return;
|
|
} elseif ( wfReadOnly() ) {
|
|
throw new ReadOnlyError;
|
|
}
|
|
}
|
|
|
|
// Pre-fill username (if not creating an account, bug 44775).
|
|
if ( $this->mUsername == '' && $this->mType != 'signup' ) {
|
|
if ( $user->isLoggedIn() ) {
|
|
$this->mUsername = $user->getName();
|
|
} else {
|
|
$this->mUsername = $this->getRequest()->getCookie( 'UserName' );
|
|
}
|
|
}
|
|
|
|
// Generic styles and scripts for both login and signup form
|
|
$out->addModuleStyles( array(
|
|
'mediawiki.ui',
|
|
'mediawiki.ui.button',
|
|
'mediawiki.special.userlogin.common.styles'
|
|
) );
|
|
$out->addModules( array(
|
|
'mediawiki.special.userlogin.common.js'
|
|
) );
|
|
|
|
if ( $this->mType == 'signup' ) {
|
|
// XXX hack pending RL or JS parse() support for complex content messages
|
|
// https://bugzilla.wikimedia.org/show_bug.cgi?id=25349
|
|
$out->addJsConfigVars( 'wgCreateacctImgcaptchaHelp',
|
|
$this->msg( 'createacct-imgcaptcha-help' )->parse() );
|
|
|
|
// Additional styles and scripts for signup form
|
|
$out->addModules( array(
|
|
'mediawiki.special.userlogin.signup.js'
|
|
) );
|
|
$out->addModuleStyles( array(
|
|
'mediawiki.special.userlogin.signup.styles'
|
|
) );
|
|
|
|
$template = new UsercreateTemplate();
|
|
|
|
// Must match number of benefits defined in messages
|
|
$template->set( 'benefitCount', 3 );
|
|
|
|
$q = 'action=submitlogin&type=signup';
|
|
$linkq = 'type=login';
|
|
} else {
|
|
// Additional styles for login form
|
|
$out->addModuleStyles( array(
|
|
'mediawiki.special.userlogin.login.styles'
|
|
) );
|
|
|
|
$template = new UserloginTemplate();
|
|
|
|
$q = 'action=submitlogin&type=login';
|
|
$linkq = 'type=signup';
|
|
}
|
|
|
|
if ( $this->mReturnTo !== '' ) {
|
|
$returnto = '&returnto=' . wfUrlencode( $this->mReturnTo );
|
|
if ( $this->mReturnToQuery !== '' ) {
|
|
$returnto .= '&returntoquery=' .
|
|
wfUrlencode( $this->mReturnToQuery );
|
|
}
|
|
$q .= $returnto;
|
|
$linkq .= $returnto;
|
|
}
|
|
|
|
# Don't show a "create account" link if the user can't.
|
|
if ( $this->showCreateOrLoginLink( $user ) ) {
|
|
# Pass any language selection on to the mode switch link
|
|
if ( $wgLoginLanguageSelector && $this->mLanguage ) {
|
|
$linkq .= '&uselang=' . $this->mLanguage;
|
|
}
|
|
// Supply URL, login template creates the button.
|
|
$template->set( 'createOrLoginHref', $titleObj->getLocalURL( $linkq ) );
|
|
} else {
|
|
$template->set( 'link', '' );
|
|
}
|
|
|
|
$resetLink = $this->mType == 'signup'
|
|
? null
|
|
: is_array( $wgPasswordResetRoutes ) && in_array( true, array_values( $wgPasswordResetRoutes ) );
|
|
|
|
$template->set( 'header', '' );
|
|
$template->set( 'skin', $this->getSkin() );
|
|
$template->set( 'name', $this->mUsername );
|
|
$template->set( 'password', $this->mPassword );
|
|
$template->set( 'retype', $this->mRetype );
|
|
$template->set( 'createemailset', $this->mCreateaccountMail );
|
|
$template->set( 'email', $this->mEmail );
|
|
$template->set( 'realname', $this->mRealName );
|
|
$template->set( 'domain', $this->mDomain );
|
|
$template->set( 'reason', $this->mReason );
|
|
|
|
$template->set( 'action', $titleObj->getLocalURL( $q ) );
|
|
$template->set( 'message', $msg );
|
|
$template->set( 'messagetype', $msgtype );
|
|
$template->set( 'createemail', $wgEnableEmail && $user->isLoggedIn() );
|
|
$template->set( 'userealname', !in_array( 'realname', $wgHiddenPrefs ) );
|
|
$template->set( 'useemail', $wgEnableEmail );
|
|
$template->set( 'emailrequired', $wgEmailConfirmToEdit );
|
|
$template->set( 'emailothers', $wgEnableUserEmail );
|
|
$template->set( 'canreset', $wgAuth->allowPasswordChange() );
|
|
$template->set( 'resetlink', $resetLink );
|
|
$template->set( 'canremember', ( $wgCookieExpiration > 0 ) );
|
|
$template->set( 'usereason', $user->isLoggedIn() );
|
|
$template->set( 'remember', $user->getOption( 'rememberpassword' ) || $this->mRemember );
|
|
$template->set( 'cansecurelogin', ( $wgSecureLogin === true ) );
|
|
$template->set( 'stickhttps', (int)$this->mStickHTTPS );
|
|
$template->set( 'loggedin', $user->isLoggedIn() );
|
|
$template->set( 'loggedinuser', $user->getName() );
|
|
|
|
if ( $this->mType == 'signup' ) {
|
|
if ( !self::getCreateaccountToken() ) {
|
|
self::setCreateaccountToken();
|
|
}
|
|
$template->set( 'token', self::getCreateaccountToken() );
|
|
} else {
|
|
if ( !self::getLoginToken() ) {
|
|
self::setLoginToken();
|
|
}
|
|
$template->set( 'token', self::getLoginToken() );
|
|
}
|
|
|
|
# Prepare language selection links as needed
|
|
if ( $wgLoginLanguageSelector ) {
|
|
$template->set( 'languages', $this->makeLanguageSelector() );
|
|
if ( $this->mLanguage ) {
|
|
$template->set( 'uselang', $this->mLanguage );
|
|
}
|
|
}
|
|
|
|
$template->set( 'secureLoginUrl', $this->mSecureLoginUrl );
|
|
// Use loginend-https for HTTPS requests if it's not blank, loginend otherwise
|
|
// Ditto for signupend. New forms use neither.
|
|
$usingHTTPS = $this->mRequest->getProtocol() == 'https';
|
|
$loginendHTTPS = $this->msg( 'loginend-https' );
|
|
$signupendHTTPS = $this->msg( 'signupend-https' );
|
|
if ( $usingHTTPS && !$loginendHTTPS->isBlank() ) {
|
|
$template->set( 'loginend', $loginendHTTPS->parse() );
|
|
} else {
|
|
$template->set( 'loginend', $this->msg( 'loginend' )->parse() );
|
|
}
|
|
if ( $usingHTTPS && !$signupendHTTPS->isBlank() ) {
|
|
$template->set( 'signupend', $signupendHTTPS->parse() );
|
|
} else {
|
|
$template->set( 'signupend', $this->msg( 'signupend' )->parse() );
|
|
}
|
|
|
|
// Give authentication and captcha plugins a chance to modify the form
|
|
$wgAuth->modifyUITemplate( $template, $this->mType );
|
|
if ( $this->mType == 'signup' ) {
|
|
wfRunHooks( 'UserCreateForm', array( &$template ) );
|
|
} else {
|
|
wfRunHooks( 'UserLoginForm', array( &$template ) );
|
|
}
|
|
|
|
$out->disallowUserJs(); // just in case...
|
|
$out->addTemplate( $template );
|
|
}
|
|
|
|
/**
|
|
* Whether the login/create account form should display a link to the
|
|
* other form (in addition to whatever the skin provides).
|
|
*
|
|
* @param $user User
|
|
* @return bool
|
|
*/
|
|
private function showCreateOrLoginLink( &$user ) {
|
|
if ( $this->mType == 'signup' ) {
|
|
return true;
|
|
} elseif ( $user->isAllowed( 'createaccount' ) ) {
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Check if a session cookie is present.
|
|
*
|
|
* This will not pick up a cookie set during _this_ request, but is meant
|
|
* to ensure that the client is returning the cookie which was set on a
|
|
* previous pass through the system.
|
|
*
|
|
* @private
|
|
* @return bool
|
|
*/
|
|
function hasSessionCookie() {
|
|
global $wgDisableCookieCheck;
|
|
|
|
return $wgDisableCookieCheck ? true : $this->getRequest()->checkSessionCookie();
|
|
}
|
|
|
|
/**
|
|
* Get the login token from the current session
|
|
* @return Mixed
|
|
*/
|
|
public static function getLoginToken() {
|
|
global $wgRequest;
|
|
|
|
return $wgRequest->getSessionData( 'wsLoginToken' );
|
|
}
|
|
|
|
/**
|
|
* Randomly generate a new login token and attach it to the current session
|
|
*/
|
|
public static function setLoginToken() {
|
|
global $wgRequest;
|
|
// Generate a token directly instead of using $user->getEditToken()
|
|
// because the latter reuses $_SESSION['wsEditToken']
|
|
$wgRequest->setSessionData( 'wsLoginToken', MWCryptRand::generateHex( 32 ) );
|
|
}
|
|
|
|
/**
|
|
* Remove any login token attached to the current session
|
|
*/
|
|
public static function clearLoginToken() {
|
|
global $wgRequest;
|
|
$wgRequest->setSessionData( 'wsLoginToken', null );
|
|
}
|
|
|
|
/**
|
|
* Get the createaccount token from the current session
|
|
* @return Mixed
|
|
*/
|
|
public static function getCreateaccountToken() {
|
|
global $wgRequest;
|
|
|
|
return $wgRequest->getSessionData( 'wsCreateaccountToken' );
|
|
}
|
|
|
|
/**
|
|
* Randomly generate a new createaccount token and attach it to the current session
|
|
*/
|
|
public static function setCreateaccountToken() {
|
|
global $wgRequest;
|
|
$wgRequest->setSessionData( 'wsCreateaccountToken', MWCryptRand::generateHex( 32 ) );
|
|
}
|
|
|
|
/**
|
|
* Remove any createaccount token attached to the current session
|
|
*/
|
|
public static function clearCreateaccountToken() {
|
|
global $wgRequest;
|
|
$wgRequest->setSessionData( 'wsCreateaccountToken', null );
|
|
}
|
|
|
|
/**
|
|
* Renew the user's session id, using strong entropy
|
|
*/
|
|
private function renewSessionId() {
|
|
global $wgSecureLogin, $wgCookieSecure;
|
|
if ( $wgSecureLogin && !$this->mStickHTTPS ) {
|
|
$wgCookieSecure = false;
|
|
}
|
|
|
|
wfResetSessionID();
|
|
}
|
|
|
|
/**
|
|
* @private
|
|
*/
|
|
function cookieRedirectCheck( $type ) {
|
|
$titleObj = SpecialPage::getTitleFor( 'Userlogin' );
|
|
$query = array( 'wpCookieCheck' => $type );
|
|
if ( $this->mReturnTo !== '' ) {
|
|
$query['returnto'] = $this->mReturnTo;
|
|
$query['returntoquery'] = $this->mReturnToQuery;
|
|
}
|
|
$check = $titleObj->getFullURL( $query );
|
|
|
|
$this->getOutput()->redirect( $check );
|
|
}
|
|
|
|
/**
|
|
* @private
|
|
*/
|
|
function onCookieRedirectCheck( $type ) {
|
|
if ( !$this->hasSessionCookie() ) {
|
|
if ( $type == 'new' ) {
|
|
$this->mainLoginForm( $this->msg( 'nocookiesnew' )->parse() );
|
|
} elseif ( $type == 'login' ) {
|
|
$this->mainLoginForm( $this->msg( 'nocookieslogin' )->parse() );
|
|
} else {
|
|
# shouldn't happen
|
|
$this->mainLoginForm( $this->msg( 'error' )->text() );
|
|
}
|
|
} else {
|
|
$this->successfulLogin();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Produce a bar of links which allow the user to select another language
|
|
* during login/registration but retain "returnto"
|
|
*
|
|
* @return string
|
|
*/
|
|
function makeLanguageSelector() {
|
|
$msg = $this->msg( 'loginlanguagelinks' )->inContentLanguage();
|
|
if ( !$msg->isBlank() ) {
|
|
$langs = explode( "\n", $msg->text() );
|
|
$links = array();
|
|
foreach ( $langs as $lang ) {
|
|
$lang = trim( $lang, '* ' );
|
|
$parts = explode( '|', $lang );
|
|
if ( count( $parts ) >= 2 ) {
|
|
$links[] = $this->makeLanguageSelectorLink( $parts[0], trim( $parts[1] ) );
|
|
}
|
|
}
|
|
|
|
return count( $links ) > 0 ? $this->msg( 'loginlanguagelabel' )->rawParams(
|
|
$this->getLanguage()->pipeList( $links ) )->escaped() : '';
|
|
} else {
|
|
return '';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Create a language selector link for a particular language
|
|
* Links back to this page preserving type and returnto
|
|
*
|
|
* @param string $text Link text
|
|
* @param string $lang Language code
|
|
* @return string
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|
*/
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|
function makeLanguageSelectorLink( $text, $lang ) {
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|
if ( $this->getLanguage()->getCode() == $lang ) {
|
|
// no link for currently used language
|
|
return htmlspecialchars( $text );
|
|
}
|
|
$query = array( 'uselang' => $lang );
|
|
if ( $this->mType == 'signup' ) {
|
|
$query['type'] = 'signup';
|
|
}
|
|
if ( $this->mReturnTo !== '' ) {
|
|
$query['returnto'] = $this->mReturnTo;
|
|
$query['returntoquery'] = $this->mReturnToQuery;
|
|
}
|
|
|
|
$attr = array();
|
|
$targetLanguage = Language::factory( $lang );
|
|
$attr['lang'] = $attr['hreflang'] = $targetLanguage->getHtmlCode();
|
|
|
|
return Linker::linkKnown(
|
|
$this->getPageTitle(),
|
|
htmlspecialchars( $text ),
|
|
$attr,
|
|
$query
|
|
);
|
|
}
|
|
|
|
protected function getGroupName() {
|
|
return 'login';
|
|
}
|
|
}
|