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/Search/ConversationSearch.php

@@ -0,0 +1,184 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2020 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCA\Talk\Search;
+
+use OCA\Talk\AppInfo\Application;
+use OCA\Talk\Config;
+use OCA\Talk\Manager;
+use OCA\Talk\Room;
+use OCA\Talk\Service\AvatarService;
+use OCP\IL10N;
+use OCP\IURLGenerator;
+use OCP\IUser;
+use OCP\IUserSession;
+use OCP\Search\IProvider;
+use OCP\Search\ISearchQuery;
+use OCP\Search\SearchResult;
+use OCP\Search\SearchResultEntry;
+
+class ConversationSearch implements IProvider {
+
+	public function __construct(
+		protected AvatarService $avatarService,
+		protected Manager $manager,
+		protected IURLGenerator $url,
+		protected IL10N $l,
+		protected Config $talkConfig,
+		protected IUserSession $userSession,
+	) {
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	#[\Override]
+	public function getId(): string {
+		return 'talk-conversations';
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	#[\Override]
+	public function getName(): string {
+		return $this->l->t('Conversations');
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	#[\Override]
+	public function getOrder(string $route, array $routeParameters): ?int {
+		$currentUser = $this->userSession->getUser();
+		if ($currentUser && $this->talkConfig->isDisabledForUser($currentUser)) {
+			return null;
+		}
+
+		if (str_starts_with($route, Application::APP_ID . '.')) {
+			// Active app, prefer Talk results
+			return -1;
+		}
+
+		return 25;
+	}
+
+	/**
+	 * Search for user's conversations
+	 *
+	 * Cursor is the conversation token
+	 * Results are sorted by display name and then conversation token
+	 *
+	 * @inheritDoc
+	 */
+	#[\Override]
+	public function search(IUser $user, ISearchQuery $query): SearchResult {
+		$rooms = $this->manager->getRoomsForUser($user->getUID());
+
+		$cursorKey = null;
+		$result = [];
+		foreach ($rooms as $room) {
+			if ($room->getType() === Room::TYPE_CHANGELOG) {
+				continue;
+			}
+
+			$parameters = $query->getRouteParameters();
+			if (isset($parameters['token'])
+				&& $parameters['token'] === $room->getToken()
+				&& str_starts_with($query->getRoute(), Application::APP_ID . '.')) {
+				// Don't search the current conversation.
+				// User most likely looks for other things with the same name
+				continue;
+			}
+
+			$displayName = $room->getDisplayName($user->getUID());
+			if ($room->getType() === Room::TYPE_ONE_TO_ONE || $room->getType() === Room::TYPE_ONE_TO_ONE_FORMER) {
+				$otherUserId = str_replace(
+					json_encode($user->getUID()),
+					'',
+					$room->getName()
+				);
+				if (mb_stripos($otherUserId, $query->getTerm()) === false
+					&& mb_stripos($displayName, $query->getTerm()) === false) {
+					// Neither name nor displayname (one-to-one) match, skip
+					continue;
+				}
+			} elseif (mb_stripos($room->getName(), $query->getTerm()) === false) {
+				continue;
+			}
+
+			$entry = new SearchResultEntry(
+				$this->avatarService->getAvatarUrl($room),
+				$displayName,
+				'',
+				$this->url->linkToRouteAbsolute('spreed.Page.showCall', ['token' => $room->getToken()]),
+				'',
+				true
+			);
+
+			$entry->addAttribute('conversation', $room->getToken());
+
+			$result[mb_strtolower($displayName . '#' . $room->getToken())] = $entry;
+
+			if ($query->getCursor() === $room->getToken()) {
+				$cursorKey = mb_strtolower($displayName . '#' . $room->getToken());
+			}
+		}
+
+		ksort($result);
+		if (count($result) <= $query->getLimit()) {
+			return SearchResult::complete(
+				$this->l->t('Conversations'),
+				array_values($result),
+			);
+		}
+
+		$newCursorWithName = '#';
+		if ($cursorKey) {
+			$foundCursor = false;
+			$filteredResults = [];
+			$lastPossibleCursor = '#';
+			foreach ($result as $key => $entry) {
+				if ($cursorKey === $key) {
+					$foundCursor = true;
+					continue;
+				}
+				if (!$foundCursor) {
+					continue;
+				}
+
+				if (count($filteredResults) === $query->getLimit()) {
+					// We already have enough results, but there are more,
+					// so we add the cursor for the next request.
+					$newCursorWithName = $lastPossibleCursor;
+					break;
+				}
+
+				$filteredResults[] = $entry;
+				$lastPossibleCursor = $key;
+			}
+		} else {
+			$filteredResults = array_slice($result, 0, $query->getLimit());
+			// Next page starts at the last result
+			$newCursorWithName = array_key_last($filteredResults);
+		}
+
+		// Cursor is the token only (to survive renamed),
+		// but the array key is `display name#token`, so we split by the #
+		// and get the last part which is the token.
+		// If it's empty, there is no cursor for a next page
+		$parts = explode('#', $newCursorWithName);
+		$newCursor = end($parts);
+
+		return SearchResult::paginated(
+			$this->l->t('Conversations'),
+			array_values($filteredResults),
+			$newCursor
+		);
+	}
+}