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<?php
/**
* SPDX-FileCopyrightText: 2017 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\Settings\Mailer;
use OCP\AppFramework\Utility\ITimeFactory;
use OCP\Defaults;
use OCP\IConfig;
use OCP\IURLGenerator;
use OCP\IUser;
use OCP\L10N\IFactory;
use OCP\Mail\Headers\AutoSubmitted;
use OCP\Mail\IEMailTemplate;
use OCP\Mail\IMailer;
use OCP\Security\ICrypto;
use OCP\Security\ISecureRandom;
class NewUserMailHelper {
/**
* @param Defaults $themingDefaults
* @param IURLGenerator $urlGenerator
* @param IFactory $l10nFactory
* @param IMailer $mailer
* @param ISecureRandom $secureRandom
* @param ITimeFactory $timeFactory
* @param IConfig $config
* @param ICrypto $crypto
* @param string $fromAddress
*/
public function __construct(
private Defaults $themingDefaults,
private IURLGenerator $urlGenerator,
private IFactory $l10nFactory,
private IMailer $mailer,
private ISecureRandom $secureRandom,
private ITimeFactory $timeFactory,
private IConfig $config,
private ICrypto $crypto,
private $fromAddress,
) {
}
/**
* @param IUser $user
* @param bool $generatePasswordResetToken
* @return IEMailTemplate
*/
public function generateTemplate(IUser $user, $generatePasswordResetToken = false) {
$userId = $user->getUID();
$lang = $this->l10nFactory->getUserLanguage($user);
$l10n = $this->l10nFactory->get('settings', $lang);
if ($generatePasswordResetToken) {
$token = $this->secureRandom->generate(
21,
ISecureRandom::CHAR_ALPHANUMERIC
);
$tokenValue = $this->timeFactory->getTime() . ':' . $token;
$mailAddress = ($user->getEMailAddress() !== null) ? $user->getEMailAddress() : '';
$encryptedValue = $this->crypto->encrypt($tokenValue, $mailAddress . $this->config->getSystemValue('secret'));
$this->config->setUserValue($user->getUID(), 'core', 'lostpassword', $encryptedValue);
$link = $this->urlGenerator->linkToRouteAbsolute('core.lost.resetform', ['userId' => $user->getUID(), 'token' => $token]);
} else {
$link = $this->urlGenerator->getAbsoluteURL('/');
}
$displayName = $user->getDisplayName();
$emailTemplate = $this->mailer->createEMailTemplate('settings.Welcome', [
'link' => $link,
'displayname' => $displayName,
'userid' => $userId,
'instancename' => $this->themingDefaults->getName(),
'resetTokenGenerated' => $generatePasswordResetToken,
]);
$emailTemplate->setSubject($l10n->t('Your %s account was created', [$this->themingDefaults->getName()]));
$emailTemplate->addHeader();
if ($displayName === $userId) {
$emailTemplate->addHeading($l10n->t('Welcome aboard'));
} else {
$emailTemplate->addHeading($l10n->t('Welcome aboard %s', [$displayName]));
}
$emailTemplate->addBodyText($l10n->t('Welcome to your %s account, you can add, protect, and share your data.', [$this->themingDefaults->getName()]));
if ($user->getBackendClassName() !== 'LDAP') {
$emailTemplate->addBodyText($l10n->t('Your Login is: %s', [$userId]));
}
if ($generatePasswordResetToken) {
$leftButtonText = $l10n->t('Set your password');
} else {
$leftButtonText = $l10n->t('Go to %s', [$this->themingDefaults->getName()]);
}
$clientDownload = $this->config->getSystemValue('customclient_desktop', 'https://nextcloud.com/install/#install-clients');
if ($clientDownload === '') {
$emailTemplate->addBodyButton(
$leftButtonText,
$link
);
} else {
$emailTemplate->addBodyButtonGroup(
$leftButtonText,
$link,
$l10n->t('Install Client'),
$clientDownload
);
}
$emailTemplate->addFooter('', $lang);
return $emailTemplate;
}
/**
* Sends a welcome mail to $user
*
* @param IUser $user
* @param IEmailTemplate $emailTemplate
* @throws \Exception If mail could not be sent
*/
public function sendMail(IUser $user,
IEMailTemplate $emailTemplate): void {
// Be sure to never try to send to an empty e-mail
$email = $user->getEMailAddress();
if ($email === null) {
return;
}
$message = $this->mailer->createMessage();
$message->setTo([$email => $user->getDisplayName()]);
$message->setFrom([$this->fromAddress => $this->themingDefaults->getName()]);
$message->useTemplate($emailTemplate);
$message->setAutoSubmitted(AutoSubmitted::VALUE_AUTO_GENERATED);
$this->mailer->send($message);
}
}
|
