mirror of
https://github.com/YunoHost-Apps/mediawiki_ynh.git
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313 lines
9.3 KiB
PHP
313 lines
9.3 KiB
PHP
<?php
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/**
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* Implements Special:ChangePassword
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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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* Let users recover their password.
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*
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* @ingroup SpecialPage
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*/
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class SpecialChangePassword extends UnlistedSpecialPage {
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protected $mUserName, $mOldpass, $mNewpass, $mRetype, $mDomain;
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public function __construct() {
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parent::__construct( 'ChangePassword', 'editmyprivateinfo' );
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}
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/**
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* Main execution point
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*/
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function execute( $par ) {
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global $wgAuth;
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$this->setHeaders();
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$this->outputHeader();
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$this->getOutput()->disallowUserJs();
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$request = $this->getRequest();
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$this->mUserName = trim( $request->getVal( 'wpName' ) );
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$this->mOldpass = $request->getVal( 'wpPassword' );
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$this->mNewpass = $request->getVal( 'wpNewPassword' );
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$this->mRetype = $request->getVal( 'wpRetype' );
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$this->mDomain = $request->getVal( 'wpDomain' );
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$user = $this->getUser();
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if ( !$user->isLoggedIn() && !LoginForm::getLoginToken() ) {
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LoginForm::setLoginToken();
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}
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if ( !$request->wasPosted() && !$user->isLoggedIn() ) {
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$this->error( $this->msg( 'resetpass-no-info' )->text() );
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return;
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}
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if ( $request->wasPosted() && $request->getBool( 'wpCancel' ) ) {
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$titleObj = Title::newFromText( $request->getVal( 'returnto' ) );
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if ( !$titleObj instanceof Title ) {
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$titleObj = Title::newMainPage();
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}
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$query = $request->getVal( 'returntoquery' );
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$this->getOutput()->redirect( $titleObj->getFullURL( $query ) );
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return;
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}
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$this->checkReadOnly();
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$this->checkPermissions();
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if ( $request->wasPosted() && $user->matchEditToken( $request->getVal( 'token' ) ) ) {
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try {
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$this->mDomain = $wgAuth->getDomain();
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if ( !$wgAuth->allowPasswordChange() ) {
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$this->error( $this->msg( 'resetpass_forbidden' )->text() );
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return;
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}
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if ( !$user->isLoggedIn()
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&& $request->getVal( 'wpLoginOnChangeToken' ) !== LoginForm::getLoginToken()
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) {
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// Potential CSRF (bug 62497)
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$this->error( $this->msg( 'sessionfailure' )->text() );
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return false;
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}
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$this->attemptReset( $this->mNewpass, $this->mRetype );
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if ( $user->isLoggedIn() ) {
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$this->getOutput()->wrapWikiMsg(
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"<div class=\"successbox\">\n$1\n</div>",
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'changepassword-success'
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);
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$this->getOutput()->returnToMain();
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} else {
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LoginForm::setLoginToken();
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$token = LoginForm::getLoginToken();
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$data = array(
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'action' => 'submitlogin',
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'wpName' => $this->mUserName,
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'wpDomain' => $this->mDomain,
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'wpLoginToken' => $token,
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'wpPassword' => $request->getVal( 'wpNewPassword' ),
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) + $request->getValues( 'wpRemember', 'returnto', 'returntoquery' );
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$login = new LoginForm( new DerivativeRequest( $request, $data, true ) );
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$login->setContext( $this->getContext() );
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$login->execute( null );
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}
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return;
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} catch ( PasswordError $e ) {
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$this->error( $e->getMessage() );
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}
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}
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$this->showForm();
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}
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/**
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* @param $msg string
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*/
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function error( $msg ) {
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$this->getOutput()->addHTML( Xml::element( 'p', array( 'class' => 'error' ), $msg ) );
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}
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function showForm() {
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global $wgCookieExpiration;
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$user = $this->getUser();
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if ( !$this->mUserName ) {
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$this->mUserName = $user->getName();
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}
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$rememberMe = '';
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if ( !$user->isLoggedIn() ) {
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$rememberMe = '<tr>' .
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'<td></td>' .
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'<td class="mw-input">' .
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Xml::checkLabel(
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$this->msg( 'remembermypassword' )->numParams( ceil( $wgCookieExpiration / ( 3600 * 24 ) ) )->text(),
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'wpRemember', 'wpRemember',
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$this->getRequest()->getCheck( 'wpRemember' ) ) .
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'</td>' .
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'</tr>';
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$submitMsg = 'resetpass_submit';
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$oldpassMsg = 'resetpass-temp-password';
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} else {
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$oldpassMsg = 'oldpassword';
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$submitMsg = 'resetpass-submit-loggedin';
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}
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$extraFields = array();
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wfRunHooks( 'ChangePasswordForm', array( &$extraFields ) );
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$prettyFields = array(
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array( 'wpName', 'username', 'text', $this->mUserName ),
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array( 'wpPassword', $oldpassMsg, 'password', $this->mOldpass ),
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array( 'wpNewPassword', 'newpassword', 'password', null ),
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array( 'wpRetype', 'retypenew', 'password', null ),
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);
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$prettyFields = array_merge( $prettyFields, $extraFields );
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$hiddenFields = array(
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'token' => $user->getEditToken(),
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'wpName' => $this->mUserName,
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'wpDomain' => $this->mDomain,
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) + $this->getRequest()->getValues( 'returnto', 'returntoquery' );
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if ( !$user->isLoggedIn() ) {
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$hiddenFields['wpLoginOnChangeToken'] = LoginForm::getLoginToken();
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}
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$hiddenFieldsStr = '';
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foreach ( $hiddenFields as $fieldname => $fieldvalue ) {
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$hiddenFieldsStr .= Html::hidden( $fieldname, $fieldvalue ) . "\n";
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}
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$this->getOutput()->addHTML(
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Xml::fieldset( $this->msg( 'resetpass_header' )->text() ) .
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Xml::openElement( 'form',
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array(
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'method' => 'post',
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'action' => $this->getTitle()->getLocalURL(),
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'id' => 'mw-resetpass-form' ) ) . "\n" .
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$hiddenFieldsStr .
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$this->msg( 'resetpass_text' )->parseAsBlock() . "\n" .
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Xml::openElement( 'table', array( 'id' => 'mw-resetpass-table' ) ) . "\n" .
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$this->pretty( $prettyFields ) . "\n" .
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$rememberMe .
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"<tr>\n" .
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"<td></td>\n" .
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'<td class="mw-input">' .
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Xml::submitButton( $this->msg( $submitMsg )->text() ) .
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Xml::submitButton( $this->msg( 'resetpass-submit-cancel' )->text(), array( 'name' => 'wpCancel' ) ) .
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"</td>\n" .
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"</tr>\n" .
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Xml::closeElement( 'table' ) .
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Xml::closeElement( 'form' ) .
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Xml::closeElement( 'fieldset' ) . "\n"
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);
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}
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/**
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* @param $fields array
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* @return string
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*/
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function pretty( $fields ) {
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$out = '';
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foreach ( $fields as $list ) {
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list( $name, $label, $type, $value ) = $list;
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if ( $type == 'text' ) {
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$field = htmlspecialchars( $value );
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} else {
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$attribs = array( 'id' => $name );
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if ( $name == 'wpNewPassword' || $name == 'wpRetype' ) {
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$attribs = array_merge( $attribs,
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User::passwordChangeInputAttribs() );
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}
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if ( $name == 'wpPassword' ) {
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$attribs[] = 'autofocus';
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}
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$field = Html::input( $name, $value, $type, $attribs );
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}
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$out .= "<tr>\n";
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$out .= "\t<td class='mw-label'>";
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if ( $type != 'text' ) {
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$out .= Xml::label( $this->msg( $label )->text(), $name );
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} else {
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$out .= $this->msg( $label )->escaped();
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}
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$out .= "</td>\n";
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$out .= "\t<td class='mw-input'>";
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$out .= $field;
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$out .= "</td>\n";
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$out .= "</tr>";
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}
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return $out;
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}
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/**
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* @throws PasswordError when cannot set the new password because requirements not met.
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*/
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protected function attemptReset( $newpass, $retype ) {
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global $wgPasswordAttemptThrottle;
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$isSelf = ( $this->mUserName === $this->getUser()->getName() );
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if ( $isSelf ) {
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$user = $this->getUser();
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} else {
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$user = User::newFromName( $this->mUserName );
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}
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if ( !$user || $user->isAnon() ) {
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throw new PasswordError( $this->msg( 'nosuchusershort', $this->mUserName )->text() );
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}
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if ( $newpass !== $retype ) {
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wfRunHooks( 'PrefsPasswordAudit', array( $user, $newpass, 'badretype' ) );
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throw new PasswordError( $this->msg( 'badretype' )->text() );
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}
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$throttleCount = LoginForm::incLoginThrottle( $this->mUserName );
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if ( $throttleCount === true ) {
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$lang = $this->getLanguage();
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throw new PasswordError( $this->msg( 'login-throttled' )
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->params( $lang->formatDuration( $wgPasswordAttemptThrottle['seconds'] ) )
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->text()
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);
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}
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$abortMsg = 'resetpass-abort-generic';
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if ( !wfRunHooks( 'AbortChangePassword', array( $user, $this->mOldpass, $newpass, &$abortMsg ) ) ) {
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wfRunHooks( 'PrefsPasswordAudit', array( $user, $newpass, 'abortreset' ) );
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throw new PasswordError( $this->msg( $abortMsg )->text() );
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}
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if ( !$user->checkTemporaryPassword( $this->mOldpass ) && !$user->checkPassword( $this->mOldpass ) ) {
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wfRunHooks( 'PrefsPasswordAudit', array( $user, $newpass, 'wrongpassword' ) );
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throw new PasswordError( $this->msg( 'resetpass-wrong-oldpass' )->text() );
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}
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// Please reset throttle for successful logins, thanks!
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if ( $throttleCount ) {
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LoginForm::clearLoginThrottle( $this->mUserName );
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}
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try {
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$user->setPassword( $this->mNewpass );
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wfRunHooks( 'PrefsPasswordAudit', array( $user, $newpass, 'success' ) );
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$this->mNewpass = $this->mOldpass = $this->mRetype = '';
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} catch ( PasswordError $e ) {
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wfRunHooks( 'PrefsPasswordAudit', array( $user, $newpass, 'error' ) );
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throw new PasswordError( $e->getMessage() );
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}
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if ( $isSelf ) {
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// This is needed to keep the user connected since
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// changing the password also modifies the user's token.
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$user->setCookies();
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}
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$user->saveSettings();
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}
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protected function getGroupName() {
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return 'users';
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}
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}
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