UPSTREAM BASELINE: nextcloud/spreed v22.0.12 (без изменений)

Источник: https://github.com/nextcloud/spreed/archive/refs/tags/v22.0.12.tar.gz С этого коммита ветка официального Nextcloud Talk отрезана (решение владельца 2026-07-06). Все дальнейшие изменения — только наши; версии релизов: 22.0.12-f7.N.
2026-07-06 14:07:50 +00:00
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+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCA\Talk\Service;
+
+use OCA\Talk\Dashboard\Event;
+use OCA\Talk\Exceptions\InvalidRoomException;
+use OCA\Talk\Exceptions\ParticipantNotFoundException;
+use OCA\Talk\Exceptions\RoomNotFoundException;
+use OCA\Talk\Manager;
+use OCA\Talk\ResponseDefinitions;
+use OCA\Talk\Room;
+use OCP\AppFramework\Utility\ITimeFactory;
+use OCP\Calendar\ICalendar;
+use OCP\Calendar\IManager;
+use OCP\IDateTimeZone;
+use OCP\IURLGenerator;
+use OCP\IUserManager;
+use Psr\Log\LoggerInterface;
+
+/**
+ * @psalm-import-type TalkDashboardEvent from ResponseDefinitions
+ */
+class CalendarIntegrationService {
+	public function __construct(
+		private Manager $manager,
+		private IManager $calendarManager,
+		private ITimeFactory $timeFactory,
+		private LoggerInterface $logger,
+		private RoomService $roomService,
+		private IDateTimeZone $dateTimeZone,
+		private AvatarService $avatarService,
+		private IURLGenerator $urlGenerator,
+		private IUserManager $userManager,
+	) {
+
+	}
+
+	/**
+	 * @param string $userId
+	 * @return list<TalkDashboardEvent>
+	 */
+	public function getDashboardEvents(string $userId): array {
+		$principaluri = 'principals/users/' . $userId;
+		$calendars = $this->calendarManager->getCalendarsForPrincipal($principaluri);
+		if (count($calendars) === 0) {
+			return [];
+		}
+
+		// Only use personal calendars
+		// Events for shared calendars where you are an ATTENDEE will be in your personal calendar
+		$calendars = array_filter($calendars, static function (ICalendar $calendar) {
+			if ($calendar->getUri() === 'contact_birthdays') {
+				// The birthday calendar does not contain events with a location matching a talk room.
+				return false;
+			}
+			if (method_exists($calendar, 'isShared')) {
+				return $calendar->isShared() === false;
+			}
+			return true;
+		});
+
+		$userTimezone = $this->dateTimeZone->getTimezone();
+		// Midnight for the current user so we also include ongoing events (might be all day events)
+		$start = $this->timeFactory->getDateTime()->setTimezone($userTimezone)->setTime(0, 0);
+		$start = $start->setTimezone(new \DateTimeZone('UTC'));
+		$end = clone($start);
+		$end = $end->add(\DateInterval::createFromDateString('1 week'));
+		$options = [
+			'timerange' => [
+				'start' => $start,
+				'end' => $end,
+			],
+		];
+
+		$pattern = '/call/';
+		$searchProperties = ['LOCATION'];
+		$events = [];
+		/** @var ICalendar $calendar */
+		foreach ($calendars as $calendar) {
+			$searchResult = $calendar->search($pattern, $searchProperties, $options, 100);
+			foreach ($searchResult as $calendarEvent) {
+				// Find first recurrence in the future
+				$event = null;
+				$dashboardEvent = new Event();
+
+				foreach ($calendarEvent['objects'] as $object) {
+					if (!isset($object['DTEND'][0])) {
+						// Don't show events without end since they should not take up any time
+						// @link https://www.kanzaki.com/docs/ical/vevent.html
+						continue;
+					}
+					$dashboardEvent->setStart(\DateTime::createFromImmutable($object['DTSTART'][0])->setTimezone($userTimezone)->getTimestamp());
+					$dashboardEvent->setEnd(\DateTime::createFromImmutable($object['DTEND'][0])->setTimezone($userTimezone)->getTimestamp());
+					// Filter out events in the past
+					if ($dashboardEvent->getEnd() <= $this->timeFactory->getDateTime('now', $userTimezone)->getTimestamp()) {
+						continue;
+					}
+
+					$event = $object;
+					break;
+				}
+
+				$location = $event['LOCATION'][0] ?? null;
+				if ($event === null || $location === null) {
+					continue;
+				}
+
+				if (isset($event['STATUS']) && $event['STATUS'][0] === 'CANCELLED') {
+					continue;
+				}
+
+				try {
+					$token = $this->roomService->parseRoomTokenFromUrl($location);
+					// Already returns public / open conversations
+					$room = $this->manager->getRoomForUserByToken($token, $userId);
+				} catch (RoomNotFoundException) {
+					$this->logger->debug("Room for url $location not found in dashboard service");
+					continue;
+				}
+
+				$dashboardEvent->setRoomToken($token);
+				$dashboardEvent->setRoomType($room->getType());
+				$dashboardEvent->setRoomName($room->getName());
+				$dashboardEvent->setRoomDisplayName($room->getDisplayName($userId));
+
+				if (isset($event['ATTENDEE'])) {
+					$dashboardEvent->generateAttendance($event['ATTENDEE']);
+				}
+
+				$dashboardEvent->setEventName($event['SUMMARY'][0] ?? '');
+				$dashboardEvent->setEventDescription($event['DESCRIPTION'][0] ?? null);
+
+				if (isset($event['ATTACH'])) {
+					$dashboardEvent->handleCalendarAttachments($calendar->getUri(), $event['ATTACH']);
+				}
+
+				if (isset($events[$dashboardEvent->generateEventIdentifier()])) {
+					/** @var Event $existing */
+					$existing = $events[$dashboardEvent->generateEventIdentifier()];
+					$existing->addCalendar($calendar->getUri(), $calendar->getDisplayName(), $calendar->getDisplayColor());
+					// Merge attachments
+					$existing->mergeAttachments($dashboardEvent);
+
+					// If original SUMMARY is empty, use the duplicate content if it exists
+					if ($existing->getEventDescription() === null) {
+						$existing->setEventDescription($dashboardEvent->getEventDescription() ?? '');
+					}
+
+					// We continue here as the same event already exists in a different calendar
+					$events[$existing->generateEventIdentifier()] = $existing;
+					continue;
+				}
+
+				$dashboardEvent->addCalendar($calendar->getUri(), $calendar->getDisplayName(), $calendar->getDisplayColor());
+				$dashboardEvent->setRoomAvatarVersion($this->avatarService->getAvatarVersion($room));
+				$dashboardEvent->setRoomActiveSince($room->getActiveSince()?->getTimestamp());
+				$objectId = base64_encode($this->urlGenerator->getWebroot() . '/remote.php/dav/calendars/' . $userId . '/' . $calendar->getUri() . '/' . $calendarEvent['uri']);
+
+				if (isset($event['RECURRENCE-ID'])) {
+					$dashboardEvent->setEventLink(
+						$this->urlGenerator->linkToRouteAbsolute(
+							'calendar.view.indexdirect.edit',
+							[
+								'objectId' => $objectId,
+								'recurrenceId' => $event['RECURRENCE-ID'][0],
+							]
+						)
+					);
+				} else {
+					$dashboardEvent->setEventLink(
+						$this->urlGenerator->linkToRouteAbsolute('calendar.view.indexdirect.edit', ['objectId' => $objectId])
+					);
+				}
+
+				$events[$dashboardEvent->generateEventIdentifier()] = $dashboardEvent;
+				if (count($events) === 10) {
+					break;
+				}
+			}
+		}
+
+		if (empty($events)) {
+			return $events;
+		}
+
+		usort($events, static function (Event $a, Event $b) {
+			return $a->getStart() - $b->getStart();
+		});
+
+		return array_map(static function (Event $event) {
+			return $event->jsonSerialize();
+		}, array_slice($events, 0, 10));
+	}
+
+	/**
+	 * @param string $userId
+	 * @param Room $room
+	 * @return list<TalkDashboardEvent>
+	 */
+	public function getMutualEvents(string $userId, Room $room): array {
+		if ($room->getType() !== Room::TYPE_ONE_TO_ONE) {
+			throw new InvalidRoomException();
+		}
+
+		try {
+			$userIds = json_decode($room->getName(), false, 512, JSON_THROW_ON_ERROR);
+		} catch (\JsonException) {
+			throw new InvalidRoomException();
+		}
+
+		$participants = array_filter($userIds, static function (string $participantId) use ($userId) {
+			return $participantId !== $userId;
+		});
+
+		if (count($participants) !== 1) {
+			throw new InvalidRoomException();
+		}
+
+		$otherParticipant = $this->userManager->get(array_pop($participants));
+		if ($otherParticipant === null) {
+			// Change to correct exception
+			throw new ParticipantNotFoundException();
+		}
+
+		$pattern = $otherParticipant->getEMailAddress();
+		if ($pattern === null) {
+			return [];
+		}
+
+		$principaluri = 'principals/users/' . $userId;
+		$calendars = $this->calendarManager->getCalendarsForPrincipal($principaluri);
+		if (count($calendars) === 0) {
+			return [];
+		}
+
+		// Only use personal calendars
+		$calendars = array_filter($calendars, static function (ICalendar $calendar) {
+			if (method_exists($calendar, 'isShared')) {
+				return $calendar->isShared() === false;
+			}
+			return true;
+		});
+
+		$start = $this->timeFactory->getDateTime();
+		$end = clone($start);
+		$end = $end->add(\DateInterval::createFromDateString('1 week'));
+		$options = [
+			'timerange' => [
+				'start' => $start,
+				'end' => $end,
+			],
+		];
+
+		$userTimezone = $this->dateTimeZone->getTimezone();
+		$searchProperties = ['ATTENDEE', 'ORGANIZER'];
+		$events = [];
+		/** @var ICalendar $calendar */
+		foreach ($calendars as $calendar) {
+			$searchResult = $calendar->search($pattern, $searchProperties, $options);
+			foreach ($searchResult as $calendarEvent) {
+				// Find first recurrence in the future
+				$event = null;
+				$dashboardEvent = new Event();
+				foreach ($calendarEvent['objects'] as $object) {
+					$dashboardEvent->setStart(\DateTime::createFromImmutable($object['DTSTART'][0])->setTimezone($userTimezone)->getTimestamp());
+					$dashboardEvent->setEnd(\DateTime::createFromImmutable($object['DTEND'][0])->setTimezone($userTimezone)->getTimestamp());
+
+					if ($dashboardEvent->getStart() >= $start->getTimestamp()) {
+						$event = $object;
+						break;
+					}
+				}
+
+				if ($event === null) {
+					continue;
+				}
+
+				if (!isset($event['ORGANIZER']) && !isset($event['ATTENDEE'])) {
+					// Don't show events without attendees
+					continue;
+				}
+
+				if (!$dashboardEvent->isOrganizer($event['ORGANIZER'], $otherParticipant->getEMailAddress()) && !$dashboardEvent->isAttendee($event['ATTENDEE'], $otherParticipant->getEMailAddress())) {
+					// Due to a bug in the caldav search, we will get a search result for recurring events
+					// even if the pattern does not match the current recurrence
+					// So make sure that $otherParticipant is an attendee on the current event
+					continue;
+				}
+
+				$dashboardEvent->generateAttendance($event['ATTENDEE']);
+				$dashboardEvent->setEventName($event['SUMMARY'][0] ?? '');
+				$dashboardEvent->setEventDescription($event['DESCRIPTION'][0] ?? null);
+				$dashboardEvent->addCalendar($calendar->getUri(), $calendar->getDisplayName(), $calendar->getDisplayColor());
+
+				$location = $event['LOCATION'][0] ?? null;
+				if ($location !== null && str_contains($location, '/call/') === true) {
+					try {
+						$token = $this->roomService->parseRoomTokenFromUrl($location);
+						// Already returns public / open conversations
+						$eventRoom = $this->manager->getRoomForUserByToken($token, $userId);
+					} catch (RoomNotFoundException) {
+						$this->logger->debug("Room for url $location not found in dashboard service");
+						continue;
+					}
+					$dashboardEvent->setRoomType($eventRoom->getType());
+					$dashboardEvent->setRoomName($eventRoom->getName());
+					$dashboardEvent->setRoomToken($eventRoom->getToken());
+					$dashboardEvent->setRoomDisplayName($eventRoom->getDisplayName($userId));
+					$dashboardEvent->setRoomAvatarVersion($this->avatarService->getAvatarVersion($eventRoom));
+					$dashboardEvent->setRoomActiveSince($eventRoom->getActiveSince()?->getTimestamp());
+				}
+
+				if (isset($event['ATTACH'])) {
+					$dashboardEvent->handleCalendarAttachments($calendar->getUri(), $event['ATTACH']);
+				}
+
+				$objectId = base64_encode($this->urlGenerator->getWebroot() . '/remote.php/dav/calendars/' . $userId . '/' . $calendar->getUri() . '/' . $calendarEvent['uri']);
+				if (isset($event['RECURRENCE-ID'])) {
+					$dashboardEvent->setEventLink(
+						$this->urlGenerator->linkToRouteAbsolute(
+							'calendar.view.indexdirect.edit',
+							[
+								'objectId' => $objectId,
+								'recurrenceId' => $event['RECURRENCE-ID'][0],
+							]
+						)
+					);
+				} else {
+					$dashboardEvent->setEventLink(
+						$this->urlGenerator->linkToRouteAbsolute('calendar.view.indexdirect.edit', ['objectId' => $objectId])
+					);
+				}
+
+				$events[] = $dashboardEvent;
+			}
+		}
+
+		if (empty($events)) {
+			return $events;
+		}
+
+		usort($events, static function (Event $a, Event $b) {
+			return $a->getStart() - $b->getStart();
+		});
+
+		return array_map(static function (Event $event) {
+			return $event->jsonSerialize();
+		}, array_slice($events, 0, 3));
+	}
+}