514 lines
14 KiB
PHP
514 lines
14 KiB
PHP
<?php
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/**
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* Speclial:Contact, a contact form for visitors.
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* Based on SpecialEmailUser.php
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*
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* @file
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* @ingroup SpecialPage
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* @author Daniel Kinzler, brightbyte.de
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* @copyright © 2007-2014 Daniel Kinzler, Sam Reed
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* @license GPL-2.0-or-later
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*/
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/**
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* Provides the contact form
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* @ingroup SpecialPage
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*/
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class SpecialContact extends UnlistedSpecialPage {
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/**
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* Set default value after registration
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*/
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public static function onRegistration() {
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global $wgContactConfig, $wgSitename;
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if ( $wgContactConfig['default']['SenderName'] === null ) {
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$wgContactConfig['default']['SenderName'] = "Contact Form on $wgSitename";
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}
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}
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/**
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* Constructor
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*/
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public function __construct() {
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parent::__construct( 'Contact' );
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}
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/**
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* @inheritDoc
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*/
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public function getDescription() {
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return $this->msg( 'contactpage' )->text();
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}
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/**
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* @var string
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*/
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protected $formType;
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/**
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* @return array
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*/
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protected function getTypeConfig() {
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global $wgContactConfig;
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if ( isset( $wgContactConfig[$this->formType] ) ) {
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return $wgContactConfig[$this->formType] + $wgContactConfig['default'];
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}
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return $wgContactConfig['default'];
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}
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/**
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* Main execution function
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*
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* @param string|null $par Parameters passed to the page
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* @throws UserBlockedError
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* @throws ErrorPageError
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*/
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public function execute( $par ) {
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global $wgEnableEmail;
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if ( !$wgEnableEmail ) {
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// From Special:EmailUser
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throw new ErrorPageError( 'usermaildisabled', 'usermaildisabledtext' );
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}
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$request = $this->getRequest();
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$this->formType = strtolower( $request->getText( 'formtype', $par ) );
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$config = $this->getTypeConfig();
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if ( $config['MustBeLoggedIn'] ) {
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$this->requireLogin( 'contactpage-mustbeloggedin' );
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}
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if ( !$config['RecipientUser'] ) {
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$this->getOutput()->showErrorPage( 'contactpage-config-error-title',
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'contactpage-config-error' );
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return;
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}
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$user = $this->getUser();
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$nu = User::newFromName( $config['RecipientUser'] );
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if ( is_null( $nu ) || !$nu->canReceiveEmail() ) {
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$this->getOutput()->showErrorPage( 'noemailtitle', 'noemailtext' );
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return;
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}
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// Blocked users cannot use the contact form if they're disabled from sending email.
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if ( $user->isBlockedFromEmailuser() ) {
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throw new UserBlockedError( $this->getUser()->mBlock );
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}
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$pageTitle = '';
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if ( $this->formType != '' ) {
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$message = $this->msg( 'contactpage-title-' . $this->formType );
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if ( !$message->isDisabled() ) {
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$pageTitle = $message;
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}
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}
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if ( $pageTitle === '' ) {
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$pageTitle = $this->msg( 'contactpage-title' );
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}
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$this->getOutput()->setPageTitle( $pageTitle );
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$subject = '';
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# Check for type in [[Special:Contact/type]]: change pagetext and prefill form fields
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if ( $this->formType != '' ) {
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$message = $this->msg( 'contactpage-pagetext-' . $this->formType );
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if ( !$message->isDisabled() ) {
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$formText = $message->parseAsBlock();
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} else {
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$formText = $this->msg( 'contactpage-pagetext' )->parseAsBlock();
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}
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$message = $this->msg( 'contactpage-subject-' . $this->formType );
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if ( !$message->isDisabled() ) {
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$subject = $message->inContentLanguage()->plain();
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}
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} else {
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$formText = $this->msg( 'contactpage-pagetext' )->parseAsBlock();
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}
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$subject = trim( $subject );
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if ( $subject === '' ) {
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$subject = $this->msg( 'contactpage-defsubject' )->inContentLanguage()->text();
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}
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$fromAddress = '';
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$fromName = '';
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if ( $user->isLoggedIn() ) {
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// Use real name if set
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$realName = $user->getRealName();
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if ( $realName ) {
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$fromName = $realName;
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} else {
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$fromName = $user->getName();
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}
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$fromAddress = $user->getEmail();
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}
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$additional = $config['AdditionalFields'];
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$formItems = [
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'FromName' => [
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'label-message' => 'contactpage-fromname',
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'type' => 'text',
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'required' => $config['RequireDetails'],
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'default' => $fromName,
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],
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'FromAddress' => [
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'label-message' => 'contactpage-fromaddress',
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'type' => 'email',
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'required' => $config['RequireDetails'],
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'default' => $fromAddress,
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],
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'FromInfo' => [
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'label' => '',
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'type' => 'info',
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'default' => Html::rawElement( 'small', [],
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$this->msg( 'contactpage-formfootnotes' )->escaped()
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),
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'raw' => true,
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],
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'Subject' => [
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'label-message' => 'emailsubject',
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'type' => 'text',
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'default' => $subject,
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],
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] + $additional + [
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'CCme' => [
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'label-message' => 'emailccme',
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'type' => 'check',
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'default' => $this->getUser()->getBoolOption( 'ccmeonemails' ),
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],
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'FormType' => [
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'class' => 'HTMLHiddenField',
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'label' => 'Type',
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'default' => $this->formType,
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]
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];
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if ( $config['IncludeIP'] && $user->isLoggedIn() ) {
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$formItems['IncludeIP'] = [
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'label-message' => 'contactpage-includeip',
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'type' => 'check',
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];
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}
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if ( $this->useCaptcha() ) {
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$formItems['Captcha'] = [
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'label-message' => 'captcha-label',
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'type' => 'info',
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'default' => $this->getCaptcha(),
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'raw' => true,
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];
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}
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$form = HTMLForm::factory( 'ooui',
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$formItems, $this->getContext(), "contactpage-{$this->formType}"
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);
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$form->setWrapperLegendMsg( 'contactpage-legend' );
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$form->setSubmitTextMsg( 'emailsend' );
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if ( $this->formType != '' ) {
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$form->setId( Sanitizer::escapeId( "contactpage-{$this->formType}" ) );
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$msg = $this->msg( "contactpage-legend-{$this->formType}" );
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if ( !$msg->isDisabled() ) {
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$form->setWrapperLegendMsg( $msg );
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}
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$msg = $this->msg( "contactpage-emailsend-{$this->formType}" );
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if ( !$msg->isDisabled() ) {
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$form->setSubmitTextMsg( $msg );
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}
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}
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$form->setSubmitCallback( [ $this, 'processInput' ] );
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$form->loadData();
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// Stolen from Special:EmailUser
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if ( !Hooks::run( 'EmailUserForm', [ &$form ] ) ) {
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return;
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}
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$result = $form->show();
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if ( $result === true || ( $result instanceof Status && $result->isGood() ) ) {
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$out = $this->getOutput();
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$pageTitle = $this->msg( 'emailsent' );
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$pageText = 'emailsenttext';
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if ( $this->formType !== '' ) {
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$msg = $this->msg( "contactpage-emailsent-{$this->formType}" );
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if ( !$msg->isDisabled() ) {
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$pageTitle = $msg;
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}
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if ( !$this->msg( "contactpage-emailsenttext-{$this->formType}" )->isDisabled() ) {
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$pageText = "contactpage-emailsenttext-{$this->formType}";
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}
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}
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$out->setPageTitle( $pageTitle );
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$out->addWikiMsg( $pageText );
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$out->returnToMain( false );
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} else {
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if ( $config['RLStyleModules'] ) {
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$this->getOutput()->addModuleStyles( $config['RLStyleModules'] );
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}
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if ( $config['RLModules'] ) {
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$this->getOutput()->addModules( $config['RLModules'] );
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}
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$this->getOutput()->prependHTML( trim( $formText ) );
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}
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}
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/**
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* @param array $formData
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* @return bool|string
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* true: Form won't be displayed
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* false: Form will be redisplayed
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* string: Error message to display
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*/
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public function processInput( $formData ) {
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global $wgUserEmailUseReplyTo, $wgPasswordSender, $wgCaptcha;
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$config = $this->getTypeConfig();
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$request = $this->getRequest();
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$user = $this->getUser();
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$senderIP = $request->getIP();
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// Setup user that is going to recieve the contact page response
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$contactRecipientUser = User::newFromName( $config['RecipientUser'] );
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$contactRecipientAddress = MailAddress::newFromUser( $contactRecipientUser );
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// Used when user hasn't set an email, or when sending CC email to user
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$contactSender = new MailAddress(
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$config['SenderEmail'] ?: $wgPasswordSender,
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$config['SenderName']
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);
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$replyTo = null;
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$fromAddress = $formData['FromAddress'];
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$fromName = $formData['FromName'];
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if ( !$fromAddress ) {
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// No email address entered, so use $contactSender instead
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$senderAddress = $contactSender;
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} else {
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// Use user submitted details
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$senderAddress = new MailAddress( $fromAddress, $fromName );
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if ( $wgUserEmailUseReplyTo ) {
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// Define reply-to address
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$replyTo = $senderAddress;
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}
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}
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$includeIP = isset( $config['IncludeIP'] ) && $config['IncludeIP']
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&& ( $user->isAnon() || $formData['IncludeIP'] );
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$subject = $formData['Subject'];
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if ( $fromName !== '' ) {
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if ( $includeIP ) {
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$subject = $this->msg(
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'contactpage-subject-and-sender-withip',
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$subject,
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$fromName,
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$senderIP
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)->inContentLanguage()->text();
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} else {
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$subject = $this->msg(
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'contactpage-subject-and-sender',
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$subject,
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$fromName
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)->inContentLanguage()->text();
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}
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} elseif ( $fromAddress !== '' ) {
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if ( $includeIP ) {
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$subject = $this->msg(
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'contactpage-subject-and-sender-withip',
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$subject,
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$fromAddress,
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$senderIP
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)->inContentLanguage()->text();
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} else {
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$subject = $this->msg(
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'contactpage-subject-and-sender',
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$subject,
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$fromAddress
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)->inContentLanguage()->text();
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}
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} elseif ( $includeIP ) {
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$subject = $this->msg(
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'contactpage-subject-and-sender',
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$subject,
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$senderIP
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)->inContentLanguage()->text();
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}
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$text = '';
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foreach ( $config['AdditionalFields'] as $name => $field ) {
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$class = HTMLForm::getClassFromDescriptor( $name, $field );
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$value = '';
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// TODO: Support selectandother/HTMLSelectAndOtherField
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// options, options-messages and options-message
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if ( isset( $field['options-messages'] ) ) { // Multiple values!
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if ( is_string( $formData[$name] ) ) {
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$optionValues = array_flip( $field['options-messages'] );
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if ( isset( $optionValues[$formData[$name]] ) ) {
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$value = $this->msg( $optionValues[$formData[$name]] )->inContentLanguage()->text();
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} else {
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$value = $formData[$name];
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}
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} elseif ( count( $formData[$name] ) ) {
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$formValues = array_flip( $formData[$name] );
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$value .= "\n";
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foreach ( $field['options-messages'] as $msg => $optionValue ) {
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$msg = $this->msg( $msg )->inContentLanguage()->text();
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$optionValue = $this->getYesOrNoMsg( isset( $formValues[$optionValue] ) );
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$value .= "\t$msg: $optionValue\n";
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}
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}
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} elseif ( isset( $field['options'] ) ) {
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if ( is_string( $formData[$name] ) ) {
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$value = $formData[$name];
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} elseif ( count( $formData[$name] ) ) {
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$formValues = array_flip( $formData[$name] );
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$value .= "\n";
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foreach ( $field['options'] as $msg => $optionValue ) {
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$optionValue = $this->getYesOrNoMsg( isset( $formValues[$optionValue] ) );
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$value .= "\t$msg: $optionValue\n";
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}
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}
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} elseif ( $class === 'HTMLCheckField' ) {
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$value = $this->getYesOrNoMsg( $formData[$name] xor
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( isset( $field['invert'] ) && $field['invert'] ) );
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} elseif ( isset( $formData[$name] ) ) {
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// HTMLTextField, HTMLTextAreaField
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// HTMLFloatField, HTMLIntField
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// Just dump the value if its wordy
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$value = $formData[$name];
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} else {
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continue;
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}
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if ( isset( $field['contactpage-email-label'] ) ) {
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$name = $field['contactpage-email-label'];
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} elseif ( isset( $field['label-message'] ) ) {
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$name = $this->msg( $field['label-message'] )->inContentLanguage()->text();
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} else {
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$name = $field['label'];
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}
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$text .= "{$name}: $value\n";
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}
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/* @var SimpleCaptcha $wgCaptcha */
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if ( $this->useCaptcha() && !$wgCaptcha->passCaptchaFromRequest( $request, $user ) ) {
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return $this->msg( 'contactpage-captcha-error' )->plain();
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}
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// Stolen from Special:EmailUser
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$error = '';
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if ( !Hooks::run( 'EmailUser', [ &$contactRecipientAddress, &$senderAddress, &$subject,
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&$text, &$error ] )
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) {
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return $error;
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}
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if ( !Hooks::run( 'ContactForm', [ &$contactRecipientAddress, &$replyTo, &$subject,
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&$text, $this->formType, $formData ] )
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) {
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return false; // TODO: Need to do some proper error handling here
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}
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wfDebug( __METHOD__ . ': sending mail from ' . $senderAddress->toString() .
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' to ' . $contactRecipientAddress->toString() .
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' replyto ' . ( $replyTo == null ? '-/-' : $replyTo->toString() ) . "\n"
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);
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$mailResult = UserMailer::send(
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$contactRecipientAddress,
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$senderAddress,
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$subject,
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$text,
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[ 'replyTo' => $replyTo ]
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);
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if ( !$mailResult->isOK() ) {
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wfDebug( __METHOD__ . ': got error from UserMailer: ' . $mailResult->getMessage() . "\n" );
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return $this->msg( 'contactpage-usermailererror' )->text() . $mailResult->getMessage();
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}
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// if the user requested a copy of this mail, do this now,
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// unless they are emailing themselves, in which case one copy of the message is sufficient.
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if ( $formData['CCme'] && $fromAddress ) {
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$cc_subject = $this->msg( 'emailccsubject', $contactRecipientUser->getName(), $subject )->text();
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if ( Hooks::run( 'ContactForm',
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[ &$senderAddress, &$contactSender, &$cc_subject, &$text, $this->formType, $formData ] )
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) {
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wfDebug( __METHOD__ . ': sending cc mail from ' . $contactSender->toString() .
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' to ' . $senderAddress->toString() . "\n"
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);
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$ccResult = UserMailer::send( $senderAddress, $contactSender, $cc_subject, $text );
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if ( !$ccResult->isOK() ) {
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// At this stage, the user's CC mail has failed, but their
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// original mail has succeeded. It's unlikely, but still, what to do?
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// We can either show them an error, or we can say everything was fine,
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// or we can say we sort of failed AND sort of succeeded. Of these options,
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// simply saying there was an error is probably best.
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return $this->msg( 'contactpage-usermailererror' )->text() . $ccResult->getMessage();
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}
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}
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}
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Hooks::run( 'ContactFromComplete', [ $contactRecipientAddress, $replyTo, $subject, $text ] );
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return true;
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}
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/**
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* @param bool $value
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* @return string
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*/
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private function getYesOrNoMsg( $value ) {
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return $this->msg( $value ? 'htmlform-yes' : 'htmlform-no' )->inContentLanguage()->text();
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}
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/**
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* @return boolean True if CAPTCHA should be used, false otherwise
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*/
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private function useCaptcha() {
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global $wgCaptchaClass, $wgCaptchaTriggers;
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return $wgCaptchaClass &&
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isset( $wgCaptchaTriggers['contactpage'] ) &&
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$wgCaptchaTriggers['contactpage'] &&
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!$this->getUser()->isAllowed( 'skipcaptcha' );
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}
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/**
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* @return string CAPTCHA form HTML
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*/
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private function getCaptcha() {
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// NOTE: make sure we have a session. May be required for CAPTCHAs to work.
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\MediaWiki\Session\SessionManager::getGlobalSession()->persist();
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$captcha = ConfirmEditHooks::getInstance();
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$captcha->setTrigger( 'contactpage' );
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$captcha->setAction( 'contact' );
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$formInformation = $captcha->getFormInformation();
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$formMetainfo = $formInformation;
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unset( $formMetainfo['html'] );
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$captcha->addFormInformationToOutput( $this->getOutput(), $formMetainfo );
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return '<div class="captcha">' .
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$formInformation['html'] .
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"</div>\n";
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}
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}
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