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- <?php
- /**
- * @copyright Copyright (c) 2016 Joas Schilling <coding@schilljs.com>
- *
- * @author Christoph Wurst <christoph@winzerhof-wurst.at>
- * @author Joas Schilling <coding@schilljs.com>
- * @author Morris Jobke <hey@morrisjobke.de>
- *
- * @license GNU AGPL version 3 or any later version
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
- namespace OCA\Comments\Activity;
- use OCP\Activity\IEvent;
- use OCP\Activity\IManager;
- use OCP\Activity\IProvider;
- use OCP\Comments\ICommentsManager;
- use OCP\Comments\NotFoundException;
- use OCP\IL10N;
- use OCP\IURLGenerator;
- use OCP\IUserManager;
- use OCP\L10N\IFactory;
- class Provider implements IProvider {
- protected ?IL10N $l = null;
- public function __construct(
- protected IFactory $languageFactory,
- protected IURLGenerator $url,
- protected ICommentsManager $commentsManager,
- protected IUserManager $userManager,
- protected IManager $activityManager,
- ) {
- }
- /**
- * @param string $language
- * @param IEvent $event
- * @param IEvent|null $previousEvent
- * @return IEvent
- * @throws \InvalidArgumentException
- * @since 11.0.0
- */
- public function parse($language, IEvent $event, ?IEvent $previousEvent = null): IEvent {
- if ($event->getApp() !== 'comments') {
- throw new \InvalidArgumentException();
- }
- $this->l = $this->languageFactory->get('comments', $language);
- if ($event->getSubject() === 'add_comment_subject') {
- $this->parseMessage($event);
- if ($this->activityManager->getRequirePNG()) {
- $event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/comment.png')));
- } else {
- $event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/comment.svg')));
- }
- if ($this->activityManager->isFormattingFilteredObject()) {
- try {
- return $this->parseShortVersion($event);
- } catch (\InvalidArgumentException $e) {
- // Ignore and simply use the long version...
- }
- }
- return $this->parseLongVersion($event);
- } else {
- throw new \InvalidArgumentException();
- }
- }
- /**
- * @throws \InvalidArgumentException
- */
- protected function parseShortVersion(IEvent $event): IEvent {
- $subjectParameters = $this->getSubjectParameters($event);
- if ($event->getSubject() === 'add_comment_subject') {
- if ($subjectParameters['actor'] === $this->activityManager->getCurrentUserId()) {
- $event->setRichSubject($this->l->t('You commented'), []);
- } else {
- $author = $this->generateUserParameter($subjectParameters['actor']);
- $event->setRichSubject($this->l->t('{author} commented'), [
- 'author' => $author,
- ]);
- }
- } else {
- throw new \InvalidArgumentException();
- }
- return $event;
- }
- /**
- * @throws \InvalidArgumentException
- */
- protected function parseLongVersion(IEvent $event): IEvent {
- $subjectParameters = $this->getSubjectParameters($event);
- if ($event->getSubject() === 'add_comment_subject') {
- if ($subjectParameters['actor'] === $this->activityManager->getCurrentUserId()) {
- $event->setParsedSubject($this->l->t('You commented on %1$s', [
- $subjectParameters['filePath'],
- ]))
- ->setRichSubject($this->l->t('You commented on {file}'), [
- 'file' => $this->generateFileParameter($subjectParameters['fileId'], $subjectParameters['filePath']),
- ]);
- } else {
- $author = $this->generateUserParameter($subjectParameters['actor']);
- $event->setParsedSubject($this->l->t('%1$s commented on %2$s', [
- $author['name'],
- $subjectParameters['filePath'],
- ]))
- ->setRichSubject($this->l->t('{author} commented on {file}'), [
- 'author' => $author,
- 'file' => $this->generateFileParameter($subjectParameters['fileId'], $subjectParameters['filePath']),
- ]);
- }
- } else {
- throw new \InvalidArgumentException();
- }
- return $event;
- }
- protected function getSubjectParameters(IEvent $event): array {
- $subjectParameters = $event->getSubjectParameters();
- if (isset($subjectParameters['fileId'])) {
- return $subjectParameters;
- }
- // Fix subjects from 12.0.3 and older
- //
- // 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.
- return [
- 'actor' => $subjectParameters[0],
- 'fileId' => $event->getObjectId(),
- 'filePath' => trim($subjectParameters[1], '/'),
- ];
- }
- protected function parseMessage(IEvent $event): void {
- $messageParameters = $event->getMessageParameters();
- if (empty($messageParameters)) {
- // Email
- return;
- }
- $commentId = $messageParameters['commentId'] ?? $messageParameters[0];
- try {
- $comment = $this->commentsManager->get((string) $commentId);
- $message = $comment->getMessage();
- $mentionCount = 1;
- $mentions = [];
- foreach ($comment->getMentions() as $mention) {
- if ($mention['type'] !== 'user') {
- continue;
- }
- $message = str_replace('@"' . $mention['id'] . '"', '{mention' . $mentionCount . '}', $message);
- if (!str_contains($mention['id'], ' ') && !str_starts_with($mention['id'], 'guest/')) {
- $message = str_replace('@' . $mention['id'], '{mention' . $mentionCount . '}', $message);
- }
- $mentions['mention' . $mentionCount] = $this->generateUserParameter($mention['id']);
- $mentionCount++;
- }
- $event->setParsedMessage($comment->getMessage())
- ->setRichMessage($message, $mentions);
- } catch (NotFoundException $e) {
- }
- }
- protected function generateFileParameter(int $id, string $path): array {
- return [
- 'type' => 'file',
- 'id' => $id,
- 'name' => basename($path),
- 'path' => $path,
- 'link' => $this->url->linkToRouteAbsolute('files.viewcontroller.showFile', ['fileid' => $id]),
- ];
- }
- protected function generateUserParameter(string $uid): array {
- return [
- 'type' => 'user',
- 'id' => $uid,
- 'name' => $this->userManager->getDisplayName($uid) ?? $uid,
- ];
- }
- }
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