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-rw-r--r--apps/dav/lib/CalDAV/Activity/Backend.php189
1 files changed, 133 insertions, 56 deletions
diff --git a/apps/dav/lib/CalDAV/Activity/Backend.php b/apps/dav/lib/CalDAV/Activity/Backend.php
index 84ba50b8c37..f0c49e6e28c 100644
--- a/apps/dav/lib/CalDAV/Activity/Backend.php
+++ b/apps/dav/lib/CalDAV/Activity/Backend.php
@@ -1,27 +1,8 @@
<?php
+
/**
- * @copyright Copyright (c) 2016 Joas Schilling <coding@schilljs.com>
- *
- * @author Christoph Wurst <christoph@winzerhof-wurst.at>
- * @author Joas Schilling <coding@schilljs.com>
- * @author Roeland Jago Douma <roeland@famdouma.nl>
- * @author Thomas Citharel <nextcloud@tcit.fr>
- *
- * @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/>.
- *
+ * SPDX-FileCopyrightText: 2016 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\DAV\CalDAV\Activity;
@@ -34,6 +15,7 @@ use OCP\App\IAppManager;
use OCP\IGroup;
use OCP\IGroupManager;
use OCP\IUser;
+use OCP\IUserManager;
use OCP\IUserSession;
use Sabre\VObject\Reader;
@@ -44,23 +26,13 @@ use Sabre\VObject\Reader;
*/
class Backend {
- /** @var IActivityManager */
- protected $activityManager;
-
- /** @var IGroupManager */
- protected $groupManager;
-
- /** @var IUserSession */
- protected $userSession;
-
- /** @var IAppManager */
- protected $appManager;
-
- public function __construct(IActivityManager $activityManager, IGroupManager $groupManager, IUserSession $userSession, IAppManager $appManager) {
- $this->activityManager = $activityManager;
- $this->groupManager = $groupManager;
- $this->userSession = $userSession;
- $this->appManager = $appManager;
+ public function __construct(
+ protected IActivityManager $activityManager,
+ protected IGroupManager $groupManager,
+ protected IUserSession $userSession,
+ protected IAppManager $appManager,
+ protected IUserManager $userManager,
+ ) {
}
/**
@@ -119,7 +91,7 @@ class Backend {
* @param array $calendarData
* @param bool $publishStatus
*/
- public function onCalendarPublication(array $calendarData, $publishStatus) {
+ public function onCalendarPublication(array $calendarData, bool $publishStatus): void {
$this->triggerCalendarActivity($publishStatus ? Calendar::SUBJECT_PUBLISH : Calendar::SUBJECT_UNPUBLISH, $calendarData);
}
@@ -148,7 +120,7 @@ class Backend {
$event = $this->activityManager->generateEvent();
$event->setApp('dav')
- ->setObject('calendar', (int) $calendarData['id'])
+ ->setObject('calendar', (int)$calendarData['id'])
->setType('calendar')
->setAuthor($currentUser);
@@ -165,13 +137,18 @@ class Backend {
}
foreach ($users as $user) {
+ if ($action === Calendar::SUBJECT_DELETE && !$this->userManager->userExists($user)) {
+ // Avoid creating calendar_delete activities for deleted users
+ continue;
+ }
+
$event->setAffectedUser($user)
->setSubject(
$user === $currentUser ? $action . '_self' : $action,
[
'actor' => $currentUser,
'calendar' => [
- 'id' => (int) $calendarData['id'],
+ 'id' => (int)$calendarData['id'],
'uri' => $calendarData['uri'],
'name' => $calendarData['{DAV:}displayname'],
],
@@ -202,7 +179,7 @@ class Backend {
$event = $this->activityManager->generateEvent();
$event->setApp('dav')
- ->setObject('calendar', (int) $calendarData['id'])
+ ->setObject('calendar', (int)$calendarData['id'])
->setType('calendar')
->setAuthor($currentUser);
@@ -227,7 +204,7 @@ class Backend {
$parameters = [
'actor' => $event->getAuthor(),
'calendar' => [
- 'id' => (int) $calendarData['id'],
+ 'id' => (int)$calendarData['id'],
'uri' => $calendarData['uri'],
'name' => $calendarData['{DAV:}displayname'],
],
@@ -256,7 +233,7 @@ class Backend {
$parameters = [
'actor' => $event->getAuthor(),
'calendar' => [
- 'id' => (int) $calendarData['id'],
+ 'id' => (int)$calendarData['id'],
'uri' => $calendarData['uri'],
'name' => $calendarData['{DAV:}displayname'],
],
@@ -298,7 +275,7 @@ class Backend {
$parameters = [
'actor' => $event->getAuthor(),
'calendar' => [
- 'id' => (int) $calendarData['id'],
+ 'id' => (int)$calendarData['id'],
'uri' => $calendarData['uri'],
'name' => $calendarData['{DAV:}displayname'],
],
@@ -325,7 +302,7 @@ class Backend {
$parameters = [
'actor' => $event->getAuthor(),
'calendar' => [
- 'id' => (int) $calendarData['id'],
+ 'id' => (int)$calendarData['id'],
'uri' => $calendarData['uri'],
'name' => $calendarData['{DAV:}displayname'],
],
@@ -403,7 +380,7 @@ class Backend {
[
'actor' => $event->getAuthor(),
'calendar' => [
- 'id' => (int) $properties['id'],
+ 'id' => (int)$properties['id'],
'uri' => $properties['uri'],
'name' => $properties['{DAV:}displayname'],
],
@@ -438,17 +415,22 @@ class Backend {
$classification = $objectData['classification'] ?? CalDavBackend::CLASSIFICATION_PUBLIC;
$object = $this->getObjectNameAndType($objectData);
+
+ if (!$object) {
+ return;
+ }
+
$action = $action . '_' . $object['type'];
- if ($object['type'] === 'todo' && strpos($action, Event::SUBJECT_OBJECT_UPDATE) === 0 && $object['status'] === 'COMPLETED') {
+ if ($object['type'] === 'todo' && str_starts_with($action, Event::SUBJECT_OBJECT_UPDATE) && $object['status'] === 'COMPLETED') {
$action .= '_completed';
- } elseif ($object['type'] === 'todo' && strpos($action, Event::SUBJECT_OBJECT_UPDATE) === 0 && $object['status'] === 'NEEDS-ACTION') {
+ } elseif ($object['type'] === 'todo' && str_starts_with($action, Event::SUBJECT_OBJECT_UPDATE) && $object['status'] === 'NEEDS-ACTION') {
$action .= '_needs_action';
}
$event = $this->activityManager->generateEvent();
$event->setApp('dav')
- ->setObject('calendar', (int) $calendarData['id'])
+ ->setObject('calendar', (int)$calendarData['id'])
->setType($object['type'] === 'event' ? 'calendar_event' : 'calendar_todo')
->setAuthor($currentUser);
@@ -465,7 +447,7 @@ class Backend {
$params = [
'actor' => $event->getAuthor(),
'calendar' => [
- 'id' => (int) $calendarData['id'],
+ 'id' => (int)$calendarData['id'],
'uri' => $calendarData['uri'],
'name' => $calendarData['{DAV:}displayname'],
],
@@ -476,7 +458,7 @@ class Backend {
],
];
- if ($object['type'] === 'event' && strpos($action, Event::SUBJECT_OBJECT_DELETE) === false && $this->appManager->isEnabledForUser('calendar')) {
+ if ($object['type'] === 'event' && !str_contains($action, Event::SUBJECT_OBJECT_DELETE) && $this->appManager->isEnabledForUser('calendar')) {
$params['object']['link']['object_uri'] = $objectData['uri'];
$params['object']['link']['calendar_uri'] = $calendarData['uri'];
$params['object']['link']['owner'] = $owner;
@@ -494,8 +476,103 @@ class Backend {
}
/**
+ * Creates activities when a calendar object was moved
+ */
+ public function onMovedCalendarObject(array $sourceCalendarData, array $targetCalendarData, array $sourceShares, array $targetShares, array $objectData): void {
+ if (!isset($targetCalendarData['principaluri'])) {
+ return;
+ }
+
+ $sourcePrincipal = explode('/', $sourceCalendarData['principaluri']);
+ $sourceOwner = array_pop($sourcePrincipal);
+
+ $targetPrincipal = explode('/', $targetCalendarData['principaluri']);
+ $targetOwner = array_pop($targetPrincipal);
+
+ if ($sourceOwner !== $targetOwner) {
+ $this->onTouchCalendarObject(
+ Event::SUBJECT_OBJECT_DELETE,
+ $sourceCalendarData,
+ $sourceShares,
+ $objectData
+ );
+ $this->onTouchCalendarObject(
+ Event::SUBJECT_OBJECT_ADD,
+ $targetCalendarData,
+ $targetShares,
+ $objectData
+ );
+ return;
+ }
+
+ $currentUser = $this->userSession->getUser();
+ if ($currentUser instanceof IUser) {
+ $currentUser = $currentUser->getUID();
+ } else {
+ $currentUser = $targetOwner;
+ }
+
+ $classification = $objectData['classification'] ?? CalDavBackend::CLASSIFICATION_PUBLIC;
+ $object = $this->getObjectNameAndType($objectData);
+
+ if (!$object) {
+ return;
+ }
+
+ $event = $this->activityManager->generateEvent();
+ $event->setApp('dav')
+ ->setObject('calendar', (int)$targetCalendarData['id'])
+ ->setType($object['type'] === 'event' ? 'calendar_event' : 'calendar_todo')
+ ->setAuthor($currentUser);
+
+ $users = $this->getUsersForShares(array_intersect($sourceShares, $targetShares));
+ $users[] = $targetOwner;
+
+ // Users for share can return the owner itself if the calendar is published
+ foreach (array_unique($users) as $user) {
+ if ($classification === CalDavBackend::CLASSIFICATION_PRIVATE && $user !== $targetOwner) {
+ // Private events are only shown to the owner
+ continue;
+ }
+
+ $params = [
+ 'actor' => $event->getAuthor(),
+ 'sourceCalendar' => [
+ 'id' => (int)$sourceCalendarData['id'],
+ 'uri' => $sourceCalendarData['uri'],
+ 'name' => $sourceCalendarData['{DAV:}displayname'],
+ ],
+ 'targetCalendar' => [
+ 'id' => (int)$targetCalendarData['id'],
+ 'uri' => $targetCalendarData['uri'],
+ 'name' => $targetCalendarData['{DAV:}displayname'],
+ ],
+ 'object' => [
+ 'id' => $object['id'],
+ 'name' => $classification === CalDavBackend::CLASSIFICATION_CONFIDENTIAL && $user !== $targetOwner ? 'Busy' : $object['name'],
+ 'classified' => $classification === CalDavBackend::CLASSIFICATION_CONFIDENTIAL && $user !== $targetOwner,
+ ],
+ ];
+
+ if ($object['type'] === 'event' && $this->appManager->isEnabledForUser('calendar')) {
+ $params['object']['link']['object_uri'] = $objectData['uri'];
+ $params['object']['link']['calendar_uri'] = $targetCalendarData['uri'];
+ $params['object']['link']['owner'] = $targetOwner;
+ }
+
+ $event->setAffectedUser($user)
+ ->setSubject(
+ $user === $currentUser ? Event::SUBJECT_OBJECT_MOVE . '_' . $object['type'] . '_self' : Event::SUBJECT_OBJECT_MOVE . '_' . $object['type'],
+ $params
+ );
+
+ $this->activityManager->publish($event);
+ }
+ }
+
+ /**
* @param array $objectData
- * @return string[]|bool
+ * @return string[]|false
*/
protected function getObjectNameAndType(array $objectData) {
$vObject = Reader::read($objectData['calendardata']);
@@ -513,9 +590,9 @@ class Backend {
}
if ($componentType === 'VEVENT') {
- return ['id' => (string) $component->UID, 'name' => (string) $component->SUMMARY, 'type' => 'event'];
+ return ['id' => (string)$component->UID, 'name' => (string)$component->SUMMARY, 'type' => 'event'];
}
- return ['id' => (string) $component->UID, 'name' => (string) $component->SUMMARY, 'type' => 'todo', 'status' => (string) $component->STATUS];
+ return ['id' => (string)$component->UID, 'name' => (string)$component->SUMMARY, 'type' => 'todo', 'status' => (string)$component->STATUS];
}
/**
generated by cgit v1.2.3 (git 2.39.1) at 2025-08-14 15:16:54 +0000