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<?php declare(strict_types=1); |
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/** |
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* @copyright 2019 Christoph Wurst <[email protected]> |
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* |
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* @author 2019 Christoph Wurst <[email protected]> |
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* |
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* @license GNU AGPL version 3 or any later version |
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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 Affero General Public License as |
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* published by the Free Software Foundation, either version 3 of the |
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* License, or (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 Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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namespace OC\Authentication\Listeners; |
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use Exception; |
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use OC\Authentication\Events\RemoteWipeFinished; |
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use OC\Authentication\Events\RemoteWipeStarted; |
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use OCP\EventDispatcher\Event; |
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use OCP\EventDispatcher\IEventListener; |
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use OCP\IL10N; |
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use OCP\ILogger; |
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use OCP\IUser; |
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use OCP\IUserManager; |
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use OCP\L10N\IFactory as IL10nFactory; |
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use OCP\Mail\IMailer; |
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use OCP\Mail\IMessage; |
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use function substr; |
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class RemoteWipeEmailListener implements IEventListener { |
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/** @var IMailer */ |
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private $mailer; |
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/** @var IUserManager */ |
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private $userManager; |
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/** @var IL10N */ |
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private $l10n; |
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/** @var ILogger */ |
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private $logger; |
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public function __construct(IMailer $mailer, |
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IUserManager $userManager, |
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IL10nFactory $l10nFactory, |
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ILogger $logger) { |
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$this->mailer = $mailer; |
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$this->userManager = $userManager; |
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$this->l10n = $l10nFactory->get('core'); |
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$this->logger = $logger; |
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} |
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/** |
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* @param Event $event |
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*/ |
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public function handle(Event $event): void { |
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if ($event instanceof RemoteWipeStarted) { |
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$uid = $event->getToken()->getUID(); |
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$user = $this->userManager->get($uid); |
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if ($user === null) { |
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$this->logger->warning("not sending a wipe started email because user <$uid> does not exist (anymore)"); |
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return; |
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} |
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if ($user->getEMailAddress() === null) { |
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$this->logger->info("not sending a wipe started email because user <$uid> has no email set"); |
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return; |
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} |
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try { |
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$this->mailer->send( |
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$this->getWipingStartedMessage($event, $user) |
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); |
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} catch (Exception $e) { |
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$this->logger->logException($e, [ |
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'message' => "Could not send remote wipe started email to <$uid>", |
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'level' => ILogger::ERROR, |
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]); |
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} |
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} else if ($event instanceof RemoteWipeFinished) { |
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$uid = $event->getToken()->getUID(); |
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$user = $this->userManager->get($uid); |
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if ($user === null) { |
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$this->logger->warning("not sending a wipe finished email because user <$uid> does not exist (anymore)"); |
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return; |
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} |
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if ($user->getEMailAddress() === null) { |
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$this->logger->info("not sending a wipe finished email because user <$uid> has no email set"); |
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return; |
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} |
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try { |
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$this->mailer->send( |
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$this->getWipingFinishedMessage($event, $user) |
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); |
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} catch (Exception $e) { |
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$this->logger->logException($e, [ |
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'message' => "Could not send remote wipe finished email to <$uid>", |
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'level' => ILogger::ERROR, |
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]); |
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} |
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} |
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} |
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private function getWipingStartedMessage(RemoteWipeStarted $event, IUser $user): IMessage { |
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$message = $this->mailer->createMessage(); |
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$emailTemplate = $this->mailer->createEMailTemplate('auth.RemoteWipeStarted'); |
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$plainHeading = $this->l10n->t('Wiping of device %s has started', [$event->getToken()->getName()]); |
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$htmlHeading = $this->l10n->t('Wiping of device »%s« has started', [$event->getToken()->getName()]); |
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$emailTemplate->setSubject( |
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$this->l10n->t( |
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'»%s« started remote wipe', |
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[ |
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substr($event->getToken()->getName(), 0, 15) |
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] |
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) |
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); |
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$emailTemplate->addHeader(); |
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$emailTemplate->addHeading( |
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$htmlHeading, |
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$plainHeading |
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); |
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$emailTemplate->addBodyText( |
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$this->l10n->t('Device or application »%s« has started the remote wipe process. You will receive another email once the process has finished', [$event->getToken()->getName()]) |
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); |
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$emailTemplate->addFooter(); |
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$message->setTo([$user->getEMailAddress()]); |
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$message->useTemplate($emailTemplate); |
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return $message; |
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} |
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private function getWipingFinishedMessage(RemoteWipeFinished $event, IUser $user): IMessage { |
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$message = $this->mailer->createMessage(); |
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$emailTemplate = $this->mailer->createEMailTemplate('auth.RemoteWipeFinished'); |
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$plainHeading = $this->l10n->t('Wiping of device %s has finished', [$event->getToken()->getName()]); |
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$htmlHeading = $this->l10n->t('Wiping of device »%s« has finished', [$event->getToken()->getName()]); |
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$emailTemplate->setSubject( |
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$this->l10n->t( |
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'»%s« finished remote wipe', |
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[ |
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substr($event->getToken()->getName(), 0, 15) |
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] |
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) |
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); |
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$emailTemplate->addHeader(); |
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$emailTemplate->addHeading( |
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$htmlHeading, |
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$plainHeading |
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); |
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$emailTemplate->addBodyText( |
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$this->l10n->t('Device or application »%s« has finished the remote wipe process.', [$event->getToken()->getName()]) |
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); |
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$emailTemplate->addFooter(); |
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$message->setTo([$user->getEMailAddress()]); |
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$message->useTemplate($emailTemplate); |
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return $message; |
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} |
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} |
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nextcloud /
server
