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SpecialEmailUser.php
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SpecialEmailUser.php
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<?php
/**
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
*/
namespace MediaWiki\Specials;
use ErrorPageError;
use MediaWiki\HTMLForm\HTMLForm;
use MediaWiki\Mail\EmailUserFactory;
use MediaWiki\MainConfigNames;
use MediaWiki\MediaWikiServices;
use MediaWiki\Permissions\PermissionStatus;
use MediaWiki\SpecialPage\SpecialPage;
use MediaWiki\Status\Status;
use MediaWiki\User\Options\UserOptionsLookup;
use MediaWiki\User\User;
use MediaWiki\User\UserFactory;
use MediaWiki\User\UserNamePrefixSearch;
use MediaWiki\User\UserNameUtils;
use StatusValue;
/**
* Send an e-mail from one user to another.
*
* This is discoverable via the sidebar on any user's User namespace page.
*
* @ingroup SpecialPage
* @ingroup Mail
*/
class SpecialEmailUser extends SpecialPage {
private UserNameUtils $userNameUtils;
private UserNamePrefixSearch $userNamePrefixSearch;
private UserOptionsLookup $userOptionsLookup;
private EmailUserFactory $emailUserFactory;
private UserFactory $userFactory;
/**
* @param UserNameUtils $userNameUtils
* @param UserNamePrefixSearch $userNamePrefixSearch
* @param UserOptionsLookup $userOptionsLookup
* @param EmailUserFactory $emailUserFactory
* @param UserFactory $userFactory
*/
public function __construct(
UserNameUtils $userNameUtils,
UserNamePrefixSearch $userNamePrefixSearch,
UserOptionsLookup $userOptionsLookup,
EmailUserFactory $emailUserFactory,
UserFactory $userFactory
) {
parent::__construct( 'Emailuser' );
$this->userNameUtils = $userNameUtils;
$this->userNamePrefixSearch = $userNamePrefixSearch;
$this->userOptionsLookup = $userOptionsLookup;
$this->emailUserFactory = $emailUserFactory;
$this->userFactory = $userFactory;
}
public function doesWrites() {
return true;
}
public function getDescription() {
return $this->msg( 'emailuser-title-notarget' );
}
protected function getFormFields( User $target ) {
$linkRenderer = $this->getLinkRenderer();
$user = $this->getUser();
return [
'From' => [
'type' => 'info',
'raw' => 1,
'default' => $linkRenderer->makeLink(
$user->getUserPage(),
$user->getName()
),
'label-message' => 'emailfrom',
'id' => 'mw-emailuser-sender',
],
'To' => [
'type' => 'info',
'raw' => 1,
'default' => $linkRenderer->makeLink(
$target->getUserPage(),
$target->getName()
),
'label-message' => 'emailto',
'id' => 'mw-emailuser-recipient',
],
'Target' => [
'type' => 'hidden',
'default' => $target->getName(),
],
'Subject' => [
'type' => 'text',
'default' => $this->msg( 'defemailsubject', $user->getName() )->inContentLanguage()->text(),
'label-message' => 'emailsubject',
'maxlength' => 200,
'size' => 60,
'required' => true,
],
'Text' => [
'type' => 'textarea',
'rows' => 20,
'label-message' => 'emailmessage',
'required' => true,
],
'CCMe' => [
'type' => 'check',
'label-message' => 'emailccme',
'default' => $this->userOptionsLookup->getBoolOption( $user, 'ccmeonemails' ),
],
];
}
public function execute( $par ) {
$this->setHeaders();
$this->outputHeader();
$out = $this->getOutput();
$request = $this->getRequest();
$out->addModuleStyles( 'mediawiki.special' );
// Error out if sending user cannot do this. Don't authorize yet.
$emailUser = $this->emailUserFactory->newEmailUserBC(
$this->getUser(),
$this->getConfig()
);
$emailUser->setEditToken( (string)$request->getVal( 'wpEditToken' ) );
$status = $emailUser->canSend();
if ( !$status->isGood() ) {
if ( $status instanceof PermissionStatus ) {
$status->throwErrorPageError();
} elseif ( $status->hasMessage( 'mailnologin' ) ) {
throw new ErrorPageError( 'mailnologin', 'mailnologintext' );
} elseif ( $status->hasMessage( 'usermaildisabled' ) ) {
throw new ErrorPageError( 'usermaildisabled', 'usermaildisabledtext' );
} elseif ( $status->getValue() !== null ) {
// BC for deprecated hook errors
// (to be removed when UserCanSendEmail and EmailUserPermissionsErrors are removed)
$msg = $status->getMessages()[0];
throw new ErrorPageError( $status->getValue(), $msg );
} else {
// Fallback in case new error types are added in EmailUser
throw new ErrorPageError( $this->getDescription(), Status::wrap( $status )->getMessage() );
}
}
// Always go through the userform, it will do validations on the target
// and display the emailform for us.
$target = $par ?? $request->getVal( 'wpTarget', $request->getVal( 'target', '' ) );
// @phan-suppress-next-line PhanTypeMismatchArgumentNullable Defaults to empty string
$this->userForm( $target );
}
/**
* Validate target User
*
* @param string $target Target user name
* @param User $sender User sending the email
* @return User|string User object on success or a string on error
* @deprecated since 1.42 Use UserFactory::newFromName() and EmailUser::validateTarget()
*/
public static function getTarget( $target, User $sender ) {
$targetObject = MediaWikiServices::getInstance()->getUserFactory()->newFromName( $target );
if ( !$targetObject instanceof User ) {
return 'notarget';
}
$status = MediaWikiServices::getInstance()->getEmailUserFactory()
->newEmailUser( $sender )
->validateTarget( $targetObject );
if ( !$status->isGood() ) {
$msg = $status->getMessages()[0]->getKey();
$ret = $msg === 'emailnotarget' ? 'notarget' : preg_replace( '/text$/', '', $msg );
} else {
$ret = $targetObject;
}
return $ret;
}
/**
* Form to ask for target user name.
*
* @param string $name User name submitted.
*/
protected function userForm( $name ) {
$htmlForm = HTMLForm::factory( 'ooui', [
'Target' => [
'type' => 'user',
'exists' => true,
'required' => true,
'label-message' => 'emailusername',
'id' => 'emailusertarget',
'autofocus' => true,
// Skip validation when visit directly without subpage (T347854)
'default' => '',
// Prefill for subpage syntax and old target param.
'filter-callback' => static function ( $value ) use ( $name ) {
return str_replace( '_', ' ',
( $value !== '' && $value !== false && $value !== null ) ? $value : $name );
},
'validation-callback' => function ( $value ) {
// HTMLForm checked that this is a valid user name
$target = $this->userFactory->newFromName( $value );
$statusValue = $this->emailUserFactory
// @phan-suppress-next-line PhanTypeMismatchArgumentNullable
->newEmailUser( $this->getUser() )->validateTarget( $target );
if ( !$statusValue->isGood() ) {
// TODO: Return Status instead of StatusValue from validateTarget() method?
return Status::wrap( $statusValue )->getMessage();
}
return true;
}
]
], $this->getContext() );
$htmlForm
->setMethod( 'GET' )
->setTitle( $this->getPageTitle() ) // Remove subpage
->setSubmitCallback( [ $this, 'sendEmailForm' ] )
->setId( 'askusername' )
->setWrapperLegendMsg( 'emailtarget' )
->setSubmitTextMsg( 'emailusernamesubmit' )
->show();
}
/**
* @param array $data
* @return bool
*/
public function sendEmailForm( array $data ) {
$out = $this->getOutput();
// HTMLForm checked that this is a valid user name, the return value can never be null.
$target = $this->userFactory->newFromName( $data['Target'] );
// @phan-suppress-next-line PhanTypeMismatchArgumentNullable
$htmlForm = HTMLForm::factory( 'ooui', $this->getFormFields( $target ), $this->getContext() );
$htmlForm
->setTitle( $this->getPageTitle() ) // Remove subpage
->addPreHtml( $this->msg( 'emailpagetext', $target->getName() )->parse() )
->setSubmitTextMsg( 'emailsend' )
->setSubmitCallback( [ $this, 'onFormSubmit' ] )
->setWrapperLegendMsg( 'email-legend' )
->prepareForm();
if ( !$this->getHookRunner()->onEmailUserForm( $htmlForm ) ) {
return false;
}
$result = $htmlForm->show();
if ( $result === true || ( $result instanceof Status && $result->isGood() ) ) {
$out->setPageTitleMsg( $this->msg( 'emailsent' ) );
$out->addWikiMsg( 'emailsenttext', $target->getName() );
$out->returnToMain( false, $target->getUserPage() );
} else {
$out->setPageTitleMsg( $this->msg( 'emailuser-title-target', $target->getName() ) );
}
return true;
}
/**
* @param array $data
* @return StatusValue|false
* @internal Only public because it's used as an HTMLForm callback.
*/
public function onFormSubmit( array $data ) {
// HTMLForm checked that this is a valid user name, the return value can never be null.
$target = $this->userFactory->newFromName( $data['Target'] );
$emailUser = $this->emailUserFactory->newEmailUser( $this->getAuthority() );
$emailUser->setEditToken( $this->getRequest()->getVal( 'wpEditToken' ) );
// Fully authorize on sending emails.
$status = $emailUser->authorizeSend();
if ( !$status->isOK() ) {
return $status;
}
// @phan-suppress-next-next-line PhanTypeMismatchArgumentNullable
$res = $emailUser->sendEmailUnsafe(
$target,
$data['Subject'],
$data['Text'],
$data['CCMe'],
$this->getLanguage()->getCode()
);
if ( $res->hasMessage( 'hookaborted' ) ) {
// BC: The method could previously return false if the EmailUser hook set the error to false. Preserve
// that behaviour until we replace the hook.
$res = false;
} else {
$res = Status::wrap( $res );
}
return $res;
}
/**
* Return an array of subpages beginning with $search that this special page will accept.
*
* @param string $search Prefix to search for
* @param int $limit Maximum number of results to return (usually 10)
* @param int $offset Number of results to skip (usually 0)
* @return string[] Matching subpages
*/
public function prefixSearchSubpages( $search, $limit, $offset ) {
$search = $this->userNameUtils->getCanonical( $search );
if ( !$search ) {
// No prefix suggestion for invalid user
return [];
}
// Autocomplete subpage as user list - public to allow caching
return $this->userNamePrefixSearch
->search( UserNamePrefixSearch::AUDIENCE_PUBLIC, $search, $limit, $offset );
}
/**
* @return bool
*/
public function isListed() {
return $this->getConfig()->get( MainConfigNames::EnableUserEmail );
}
protected function getGroupName() {
return 'users';
}
}
/** @deprecated class alias since 1.41 */
class_alias( SpecialEmailUser::class, 'SpecialEmailUser' );

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Sat, May 16, 18:13 (7 h, 42 m)
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SpecialEmailUser.php (10 KB)

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