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/Chat/Parser/Changelog.php

@@ -0,0 +1,49 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2023 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCA\Talk\Chat\Parser;
+
+use OCA\Talk\Chat\ChatManager;
+use OCA\Talk\Events\MessageParseEvent;
+use OCA\Talk\Model\Attendee;
+use OCP\Defaults;
+use OCP\EventDispatcher\Event;
+use OCP\EventDispatcher\IEventListener;
+use OCP\Server;
+
+/**
+ * @template-implements IEventListener<Event>
+ */
+class Changelog implements IEventListener {
+	#[\Override]
+	public function handle(Event $event): void {
+		if (!$event instanceof MessageParseEvent) {
+			return;
+		}
+
+		$chatMessage = $event->getMessage();
+		if ($chatMessage->getMessageType() !== ChatManager::VERB_MESSAGE) {
+			return;
+		}
+
+		if ($chatMessage->getActorType() !== Attendee::ACTOR_GUESTS) {
+			return;
+		}
+
+		if ($chatMessage->getActorId() === Attendee::ACTOR_ID_CHANGELOG) {
+			$l = $chatMessage->getL10n();
+			$chatMessage->setActor(Attendee::ACTOR_BOTS, Attendee::ACTOR_ID_CHANGELOG, $l->t('Talk updates ✅'));
+			$event->stopPropagation();
+		}
+
+		if ($chatMessage->getActorId() === Attendee::ACTOR_ID_SAMPLE) {
+			$theme = Server::get(Defaults::class);
+			$chatMessage->setActor(Attendee::ACTOR_BOTS, Attendee::ACTOR_ID_SAMPLE, $theme->getName());
+		}
+	}
+}