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<?php
/**
* @copyright Copyright (c) 2018 Thomas Citharel <tcit@tcit.fr>
*
* @author Thomas Citharel <tcit@tcit.fr>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\DAV\CalDAV\Reminder\NotificationProvider;
use OCA\DAV\CalDAV\Reminder\AbstractNotificationProvider;
use OCP\IConfig;
use OCP\ILogger;
use OCP\IURLGenerator;
use OCP\L10N\IFactory as L10NFactory;
use OCP\Mail\IEMailTemplate;
use OCP\Mail\IMailer;
use OCP\IUser;
use Sabre\VObject\Component\VCalendar;
class EmailProvider extends AbstractNotificationProvider {
/** @var IMailer */
private $mailer;
/** @var string */
public const NOTIFICATION_TYPE = 'EMAIL';
/**
* @param IConfig $config
* @param IMailer $mailer
* @param ILogger $logger
* @param L10NFactory $l10nFactory
* @param IUrlGenerator $urlGenerator
*/
public function __construct(IConfig $config, IMailer $mailer, ILogger $logger,
L10NFactory $l10nFactory,
IURLGenerator $urlGenerator) {
parent::__construct($logger, $l10nFactory, $urlGenerator, $config);
$this->mailer = $mailer;
}
/**
* Send notification
*
* @param VCalendar $vcalendar
* @param string $calendarDisplayName
* @param IUser $user
* @return void
* @throws \Exception
*/
public function send(VCalendar $vcalendar, string $calendarDisplayName, IUser $user):void {
if ($user->getEMailAddress() === null) {
return;
}
$lang = $this->config->getUserValue($user->getUID(), 'core', 'lang', $this->l10nFactory->findLanguage());
$this->l10n = $this->l10nFactory->get('dav', $lang);
$event = $this->extractEventDetails($vcalendar);
$fromEMail = \OCP\Util::getDefaultEmailAddress('invitations-noreply');
$message = $this->mailer->createMessage()
->setFrom([$fromEMail => 'Nextcloud'])
// TODO: Set reply to from event creator
// ->setReplyTo([$sender => $senderName])
->setTo([$user->getEMailAddress() => $user->getDisplayName()]);
$template = $this->mailer->createEMailTemplate('dav.calendarReminder', $event);
$template->addHeader();
$this->addSubjectAndHeading($template, $event['title']);
$this->addBulletList($template, $event, $calendarDisplayName);
$template->addFooter();
$message->useTemplate($template);
$attachment = $this->mailer->createAttachment(
$vcalendar->serialize(),
$event['uid'].'.ics',// TODO(leon): Make file name unique, e.g. add event id
'text/calendar'
);
$message->attach($attachment);
try {
$failed = $this->mailer->send($message);
if ($failed) {
$this->logger->error('Unable to deliver message to {failed}', ['app' => 'dav', 'failed' => implode(', ', $failed)]);
}
} catch(\Exception $ex) {
$this->logger->logException($ex, ['app' => 'dav']);
}
}
/**
* @param IEMailTemplate $template
* @param string $summary
*/
private function addSubjectAndHeading(IEMailTemplate $template, string $summary):void {
$template->setSubject('Notification: ' . $summary);
$template->addHeading($summary);
}
/**
* @param IEMailTemplate $template
* @param array $eventData
* @param string $calendarDisplayName
*/
private function addBulletList(IEMailTemplate $template, array $eventData, string $calendarDisplayName):void {
$template->addBodyListItem($calendarDisplayName, $this->l10n->t('Calendar:'),
$this->getAbsoluteImagePath('actions/info.svg'));
$template->addBodyListItem($eventData['when'], $this->l10n->t('Date:'),
$this->getAbsoluteImagePath('places/calendar.svg'));
if ($eventData['location']) {
$template->addBodyListItem((string) $eventData['location'], $this->l10n->t('Where:'),
$this->getAbsoluteImagePath('actions/address.svg'));
}
if ($eventData['description']) {
$template->addBodyListItem((string) $eventData['description'], $this->l10n->t('Description:'),
$this->getAbsoluteImagePath('actions/more.svg'));
}
if ($eventData['url']) {
$template->addBodyListItem((string) $eventData['url'], $this->l10n->t('Link:'),
$this->getAbsoluteImagePath('places/link.svg'));
}
}
/**
* @param string $path
* @return string
*/
private function getAbsoluteImagePath(string $path):string {
return $this->urlGenerator->getAbsoluteURL(
$this->urlGenerator->imagePath('core', $path)
);
}
}
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