'calendar-event', 'id' => $eventData['id'], 'name' => trim($eventData['name']) !== '' ? $eventData['name'] : $this->l->t('Untitled event'), ]; if (isset($eventData['link']) && is_array($eventData['link']) && $this->appManager->isEnabledForUser('calendar')) { try { // The calendar app needs to be manually loaded for the routes to be loaded OC_App::loadApp('calendar'); $linkData = $eventData['link']; $calendarUri = $this->urlencodeLowerHex($linkData['calendar_uri']); if ($affectedUser === $linkData['owner']) { $objectId = base64_encode($this->url->getWebroot() . '/remote.php/dav/calendars/' . $linkData['owner'] . '/' . $calendarUri . '/' . $linkData['object_uri']); } else { // Can't use the "real" owner and calendar names here because we create a custom // calendar for incoming shares with the name "_shared_by_". // Hack: Fix the link by generating it for the incoming shared calendar instead, // as seen from the affected user. $objectId = base64_encode($this->url->getWebroot() . '/remote.php/dav/calendars/' . $affectedUser . '/' . $calendarUri . '_shared_by_' . $linkData['owner'] . '/' . $linkData['object_uri']); } $link = [ 'view' => 'dayGridMonth', 'timeRange' => 'now', 'mode' => 'sidebar', 'objectId' => $objectId, 'recurrenceId' => 'next' ]; $params['link'] = $this->url->linkToRouteAbsolute('calendar.view.indexview.timerange.edit', $link); } catch (\Exception $error) { // Do nothing } } return $params; } /** * @param string $language * @param IEvent $event * @param IEvent|null $previousEvent * @return IEvent * @throws UnknownActivityException * @since 11.0.0 */ public function parse($language, IEvent $event, ?IEvent $previousEvent = null) { if ($event->getApp() !== 'dav' || $event->getType() !== 'calendar_event') { throw new UnknownActivityException(); } $this->l = $this->languageFactory->get('dav', $language); if ($this->activityManager->getRequirePNG()) { $event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar-dark.png'))); } else { $event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar.svg'))); } if ($event->getSubject() === self::SUBJECT_OBJECT_ADD . '_event') { $subject = $this->l->t('{actor} created event {event} in calendar {calendar}'); } elseif ($event->getSubject() === self::SUBJECT_OBJECT_ADD . '_event_self') { $subject = $this->l->t('You created event {event} in calendar {calendar}'); } elseif ($event->getSubject() === self::SUBJECT_OBJECT_DELETE . '_event') { $subject = $this->l->t('{actor} deleted event {event} from calendar {calendar}'); } elseif ($event->getSubject() === self::SUBJECT_OBJECT_DELETE . '_event_self') { $subject = $this->l->t('You deleted event {event} from calendar {calendar}'); } elseif ($event->getSubject() === self::SUBJECT_OBJECT_UPDATE . '_event') { $subject = $this->l->t('{actor} updated event {event} in calendar {calendar}'); } elseif ($event->getSubject() === self::SUBJECT_OBJECT_UPDATE . '_event_self') { $subject = $this->l->t('You updated event {event} in calendar {calendar}'); } elseif ($event->getSubject() === self::SUBJECT_OBJECT_MOVE . '_event') { $subject = $this->l->t('{actor} moved event {event} from calendar {sourceCalendar} to calendar {targetCalendar}'); } elseif ($event->getSubject() === self::SUBJECT_OBJECT_MOVE . '_event_self') { $subject = $this->l->t('You moved event {event} from calendar {sourceCalendar} to calendar {targetCalendar}'); } elseif ($event->getSubject() === self::SUBJECT_OBJECT_MOVE_TO_TRASH . '_event') { $subject = $this->l->t('{actor} deleted event {event} from calendar {calendar}'); } elseif ($event->getSubject() === self::SUBJECT_OBJECT_MOVE_TO_TRASH . '_event_self') { $subject = $this->l->t('You deleted event {event} from calendar {calendar}'); } elseif ($event->getSubject() === self::SUBJECT_OBJECT_RESTORE . '_event') { $subject = $this->l->t('{actor} restored event {event} of calendar {calendar}'); } elseif ($event->getSubject() === self::SUBJECT_OBJECT_RESTORE . '_event_self') { $subject = $this->l->t('You restored event {event} of calendar {calendar}'); } else { throw new UnknownActivityException(); } $parsedParameters = $this->getParameters($event); $this->setSubjects($event, $subject, $parsedParameters); $event = $this->eventMerger->mergeEvents('event', $event, $previousEvent); return $event; } /** * @param IEvent $event * @return array */ protected function getParameters(IEvent $event) { $subject = $event->getSubject(); $parameters = $event->getSubjectParameters(); // Nextcloud 13+ if (isset($parameters['calendar'])) { switch ($subject) { case self::SUBJECT_OBJECT_ADD . '_event': case self::SUBJECT_OBJECT_DELETE . '_event': case self::SUBJECT_OBJECT_UPDATE . '_event': case self::SUBJECT_OBJECT_MOVE_TO_TRASH . '_event': case self::SUBJECT_OBJECT_RESTORE . '_event': return [ 'actor' => $this->generateUserParameter($parameters['actor']), 'calendar' => $this->generateCalendarParameter($parameters['calendar'], $this->l), 'event' => $this->generateClassifiedObjectParameter($parameters['object'], $event->getAffectedUser()), ]; case self::SUBJECT_OBJECT_ADD . '_event_self': case self::SUBJECT_OBJECT_DELETE . '_event_self': case self::SUBJECT_OBJECT_UPDATE . '_event_self': case self::SUBJECT_OBJECT_MOVE_TO_TRASH . '_event_self': case self::SUBJECT_OBJECT_RESTORE . '_event_self': return [ 'calendar' => $this->generateCalendarParameter($parameters['calendar'], $this->l), 'event' => $this->generateClassifiedObjectParameter($parameters['object'], $event->getAffectedUser()), ]; } } if (isset($parameters['sourceCalendar']) && isset($parameters['targetCalendar'])) { switch ($subject) { case self::SUBJECT_OBJECT_MOVE . '_event': return [ 'actor' => $this->generateUserParameter($parameters['actor']), 'sourceCalendar' => $this->generateCalendarParameter($parameters['sourceCalendar'], $this->l), 'targetCalendar' => $this->generateCalendarParameter($parameters['targetCalendar'], $this->l), 'event' => $this->generateClassifiedObjectParameter($parameters['object'], $event->getAffectedUser()), ]; case self::SUBJECT_OBJECT_MOVE . '_event_self': return [ 'sourceCalendar' => $this->generateCalendarParameter($parameters['sourceCalendar'], $this->l), 'targetCalendar' => $this->generateCalendarParameter($parameters['targetCalendar'], $this->l), 'event' => $this->generateClassifiedObjectParameter($parameters['object'], $event->getAffectedUser()), ]; } } // Legacy - Do NOT Remove unless necessary // Removing this will break parsing of activities that were created on // Nextcloud 12, so we should keep this as long as it's acceptable. // Otherwise if people upgrade over multiple releases in a short period, // they will get the dead entries in their stream. switch ($subject) { case self::SUBJECT_OBJECT_ADD . '_event': case self::SUBJECT_OBJECT_DELETE . '_event': case self::SUBJECT_OBJECT_UPDATE . '_event': return [ 'actor' => $this->generateUserParameter($parameters[0]), 'calendar' => $this->generateLegacyCalendarParameter($event->getObjectId(), $parameters[1]), 'event' => $this->generateObjectParameter($parameters[2], $event->getAffectedUser()), ]; case self::SUBJECT_OBJECT_ADD . '_event_self': case self::SUBJECT_OBJECT_DELETE . '_event_self': case self::SUBJECT_OBJECT_UPDATE . '_event_self': return [ 'calendar' => $this->generateLegacyCalendarParameter($event->getObjectId(), $parameters[1]), 'event' => $this->generateObjectParameter($parameters[2], $event->getAffectedUser()), ]; } throw new \InvalidArgumentException(); } private function generateClassifiedObjectParameter(array $eventData, string $affectedUser): array { $parameter = $this->generateObjectParameter($eventData, $affectedUser); if (!empty($eventData['classified'])) { $parameter['name'] = $this->l->t('Busy'); } return $parameter; } /** * Return urlencoded string but with lower cased hex sequences. * The remaining casing will be untouched. */ private function urlencodeLowerHex(string $raw): string { return preg_replace_callback( '/%[0-9A-F]{2}/', static fn (array $matches) => strtolower($matches[0]), urlencode($raw), ); } }