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.

lib/Activity/Provider/Base.php

@@ -0,0 +1,142 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2017 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCA\Talk\Activity\Provider;
+
+use OCA\Talk\Config;
+use OCA\Talk\Exceptions\ParticipantNotFoundException;
+use OCA\Talk\Manager;
+use OCA\Talk\Model\Attendee;
+use OCA\Talk\Room;
+use OCA\Talk\Service\AvatarService;
+use OCA\Talk\Service\ParticipantService;
+use OCP\Activity\Exceptions\UnknownActivityException;
+use OCP\Activity\IEvent;
+use OCP\Activity\IManager;
+use OCP\Activity\IProvider;
+use OCP\Federation\ICloudIdManager;
+use OCP\IL10N;
+use OCP\IURLGenerator;
+use OCP\IUser;
+use OCP\IUserManager;
+use OCP\L10N\IFactory;
+
+abstract class Base implements IProvider {
+
+	public function __construct(
+		protected IFactory $languageFactory,
+		protected IURLGenerator $url,
+		protected Config $config,
+		protected IManager $activityManager,
+		protected IUserManager $userManager,
+		protected ICloudIdManager $cloudIdManager,
+		protected ParticipantService $participantService,
+		protected AvatarService $avatarService,
+		protected Manager $manager,
+	) {
+	}
+
+	/**
+	 * @param IEvent $event
+	 * @return IEvent
+	 * @throws UnknownActivityException
+	 */
+	public function preParse(IEvent $event): IEvent {
+		if ($event->getApp() !== 'spreed') {
+			throw new UnknownActivityException('app');
+		}
+
+		$uid = $event->getAffectedUser();
+		$user = $this->userManager->get($uid);
+		if (!$user instanceof IUser || $this->config->isDisabledForUser($user)) {
+			throw new UnknownActivityException('User can not use Talk');
+		}
+
+		if ($this->activityManager->getRequirePNG()) {
+			$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('spreed', 'app-dark.png')));
+		} else {
+			$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('spreed', 'app-dark.svg')));
+		}
+
+		return $event;
+	}
+
+	/**
+	 * @param IEvent $event
+	 * @param string $subject
+	 * @param array $parameters
+	 */
+	protected function setSubjects(IEvent $event, string $subject, array $parameters): void {
+		$placeholders = $replacements = [];
+		foreach ($parameters as $placeholder => $parameter) {
+			$placeholders[] = '{' . $placeholder . '}';
+			$replacements[] = $parameter['name'];
+		}
+
+		$event->setParsedSubject(str_replace($placeholders, $replacements, $subject))
+			->setRichSubject($subject, $parameters);
+	}
+
+	protected function getRoom(Room $room, string $userId): array {
+		switch ($room->getType()) {
+			case Room::TYPE_ONE_TO_ONE:
+			case Room::TYPE_ONE_TO_ONE_FORMER:
+				$stringType = 'one2one';
+				break;
+			case Room::TYPE_GROUP:
+				$stringType = 'group';
+				break;
+			case Room::TYPE_PUBLIC:
+			default:
+				$stringType = 'public';
+				break;
+		}
+
+		return [
+			'type' => 'call',
+			'id' => (string)$room->getId(),
+			'name' => $room->getDisplayName($userId),
+			'link' => $this->url->linkToRouteAbsolute('spreed.Page.showCall', ['token' => $room->getToken()]),
+			'call-type' => $stringType,
+			'icon-url' => $this->avatarService->getAvatarUrl($room),
+		];
+	}
+
+	protected function getFormerRoom(IL10N $l): array {
+		return [
+			'type' => 'highlight',
+			'id' => 'deleted',
+			'name' => $l->t('a conversation'),
+		];
+	}
+
+	protected function getUser(string $uid): array {
+		return [
+			'type' => 'user',
+			'id' => $uid,
+			'name' => $this->userManager->getDisplayName($uid) ?? $uid,
+		];
+	}
+
+	protected function getRemoteUser(Room $room, string $federationId): array {
+		$cloudId = $this->cloudIdManager->resolveCloudId($federationId);
+		$displayName = $cloudId->getDisplayId();
+		try {
+			$participant = $this->participantService->getParticipantByActor($room, Attendee::ACTOR_FEDERATED_USERS, $federationId);
+			$displayName = $participant->getAttendee()->getDisplayName();
+		} catch (ParticipantNotFoundException) {
+		}
+
+		return [
+			'type' => 'user',
+			'id' => $cloudId->getUser(),
+			'name' => $displayName,
+			'server' => $cloudId->getRemote(),
+		];
+	}
+}